From c61d34d0535bcaf8ab782544e8c655dcc3bf5bbf Mon Sep 17 00:00:00 2001 From: Rob Garrison Date: Sat, 21 Jul 2018 12:58:54 -0500 Subject: [PATCH] Update libraries (#440) --- .gitignore | 4 + edit/codemirror-editing-hooks.js | 7 + install-usercss.html | 2 +- js/storage-util.js | 2 +- js/usercss.js | 2 +- manifest.json | 2 +- package.json | 29 + tools/.eslintrc | 9 + tools/update-codemirror-themes.js | 44 + tools/update-libraries.js | 113 + tools/update-versions.js | 70 + tools/zip.js | 46 + vendor-overwrites/beautify/README.md | 9 + vendor-overwrites/colorpicker/README.md | 7 + vendor-overwrites/csslint/README.md | 3 + vendor/README.md | 26 + vendor/codemirror/README.md | 3 + vendor/codemirror/addon/dialog/dialog.js | 4 + vendor/codemirror/addon/hint/show-hint.js | 18 +- vendor/codemirror/addon/lint/json-lint.js | 3 + vendor/codemirror/keymap/emacs.js | 1 + vendor/codemirror/keymap/vim.js | 188 +- vendor/codemirror/lib/codemirror.js | 7496 +++++++++-------- .../codemirror/mode/javascript/javascript.js | 107 +- vendor/codemirror/theme/darcula.css | 46 + vendor/codemirror/theme/gruvbox-dark.css | 34 + vendor/codemirror/theme/idea.css | 42 + vendor/codemirror/theme/lesser-dark.css | 2 +- vendor/codemirror/theme/lucario.css | 37 + vendor/codemirror/theme/monokai.css | 5 + vendor/codemirror/theme/ssms.css | 16 + vendor/jsonlint/README.md | 10 + vendor/less/README.md | 10 + vendor/less/less.min.js | 14 +- .../{lz-string => lz-string-unsafe}/LICENSE | 46 +- vendor/lz-string-unsafe/README.md | 5 + .../lz-string-unsafe/lz-string-unsafe.min.js | 1 + vendor/lz-string/lz-string-unsafe.js | 449 - vendor/node-semver/README.md | 1 - vendor/node-semver/semver.js | 1 - vendor/{node-semver => semver-bundle}/LICENSE | 40 +- vendor/semver-bundle/README.md | 5 + vendor/semver-bundle/semver.js | 1 + vendor/stylelint-bundle/README.md | 5 + .../LICENSE | 57 +- vendor/stylus-lang-bundle/README.md | 5 + .../stylus.min.js | 0 47 files changed, 4713 insertions(+), 4314 deletions(-) create mode 100644 package.json create mode 100644 tools/.eslintrc create mode 100644 tools/update-codemirror-themes.js create mode 100644 tools/update-libraries.js create mode 100644 tools/update-versions.js create mode 100644 tools/zip.js create mode 100644 vendor-overwrites/beautify/README.md create mode 100644 vendor-overwrites/colorpicker/README.md create mode 100644 vendor-overwrites/csslint/README.md create mode 100644 vendor/README.md create mode 100644 vendor/codemirror/README.md create mode 100644 vendor/codemirror/theme/darcula.css create mode 100644 vendor/codemirror/theme/gruvbox-dark.css create mode 100644 vendor/codemirror/theme/idea.css create mode 100644 vendor/codemirror/theme/lucario.css create mode 100644 vendor/codemirror/theme/ssms.css create mode 100644 vendor/jsonlint/README.md create mode 100644 vendor/less/README.md rename vendor/{lz-string => lz-string-unsafe}/LICENSE (97%) create mode 100644 vendor/lz-string-unsafe/README.md create mode 100644 vendor/lz-string-unsafe/lz-string-unsafe.min.js delete mode 100644 vendor/lz-string/lz-string-unsafe.js delete mode 100644 vendor/node-semver/README.md delete mode 100644 vendor/node-semver/semver.js rename vendor/{node-semver => semver-bundle}/LICENSE (85%) create mode 100644 vendor/semver-bundle/README.md create mode 100644 vendor/semver-bundle/semver.js create mode 100644 vendor/stylelint-bundle/README.md rename vendor/{stylus-lang => stylus-lang-bundle}/LICENSE (90%) create mode 100644 vendor/stylus-lang-bundle/README.md rename vendor/{stylus-lang => stylus-lang-bundle}/stylus.min.js (100%) diff --git a/.gitignore b/.gitignore index ac8fd4e4..29432c99 100644 --- a/.gitignore +++ b/.gitignore @@ -1,3 +1,7 @@ .DS_Store pull_locales_login.rb .vscode +node_modules/ +package-lock.json +yarn.lock +*.zip diff --git a/edit/codemirror-editing-hooks.js b/edit/codemirror-editing-hooks.js index e06ae770..e5914dc2 100644 --- a/edit/codemirror-editing-hooks.js +++ b/edit/codemirror-editing-hooks.js @@ -482,6 +482,7 @@ onDOMscriptReady('/codemirror.js').then(() => { if (!chrome.runtime.getPackageDirectoryEntry) { const themes = [ chrome.i18n.getMessage('defaultTheme'), + /* populate-theme-start */ '3024-day', '3024-night', 'abcdef', @@ -493,17 +494,21 @@ onDOMscriptReady('/codemirror.js').then(() => { 'blackboard', 'cobalt', 'colorforth', + 'darcula', 'dracula', 'duotone-dark', 'duotone-light', 'eclipse', 'elegant', 'erlang-dark', + 'gruvbox-dark', 'hopscotch', 'icecoder', + 'idea', 'isotope', 'lesser-dark', 'liquibyte', + 'lucario', 'material', 'mbo', 'mdn-like', @@ -522,6 +527,7 @@ onDOMscriptReady('/codemirror.js').then(() => { 'seti', 'shadowfox', 'solarized', + 'ssms', 'the-matrix', 'tomorrow-night-bright', 'tomorrow-night-eighties', @@ -532,6 +538,7 @@ onDOMscriptReady('/codemirror.js').then(() => { 'xq-light', 'yeti', 'zenburn', + /* populate-theme-end */ ]; localStorage.codeMirrorThemes = themes.join(' '); return Promise.resolve(themes); diff --git a/install-usercss.html b/install-usercss.html index 0858ee02..9caec3d1 100644 --- a/install-usercss.html +++ b/install-usercss.html @@ -16,7 +16,7 @@ - + diff --git a/js/storage-util.js b/js/storage-util.js index 8cf894d9..11ed7e72 100644 --- a/js/storage-util.js +++ b/js/storage-util.js @@ -69,7 +69,7 @@ var [chromeLocal, chromeSync] = (() => { function loadLZStringScript() { return window.LZString ? Promise.resolve(window.LZString) : - loadScript('/vendor/lz-string/lz-string-unsafe.js').then(() => + loadScript('/vendor/lz-string-unsafe/lz-string-unsafe.min.js').then(() => (window.LZString = window.LZString || window.LZStringUnsafe)); } diff --git a/js/usercss.js b/js/usercss.js index ff3c9c9a..8f5e6eda 100644 --- a/js/usercss.js +++ b/js/usercss.js @@ -47,7 +47,7 @@ var usercss = (() => { }, stylus: { preprocess(source, vars) { - return loadScript('/vendor/stylus-lang/stylus.min.js').then(() => ( + return loadScript('/vendor/stylus-lang-bundle/stylus.min.js').then(() => ( new Promise((resolve, reject) => { const varDef = Object.keys(vars).map(key => `${key} = ${vars[key].value};\n`).join(''); if (!Error.captureStackTrace) Error.captureStackTrace = () => {}; diff --git a/manifest.json b/manifest.json index 4a335bf4..dbec994f 100644 --- a/manifest.json +++ b/manifest.json @@ -38,7 +38,7 @@ "background/update.js", "background/refresh-all-tabs.js", "background/openusercss-api.js", - "vendor/node-semver/semver.js", + "vendor/semver-bundle/semver.js", "vendor-overwrites/colorpicker/colorconverter.js" ] }, diff --git a/package.json b/package.json new file mode 100644 index 00000000..c1bacfad --- /dev/null +++ b/package.json @@ -0,0 +1,29 @@ +{ + "name": "Stylus", + "version": "1.4.16", + "description": "Redesign the web with Stylus, a user styles manager", + "license": "GPL-3.0-only", + "repository": "openstyles/stylus", + "author": "Stylus Team", + "devDependencies": { + "archiver": "^2.1.1", + "codemirror": "^5.39.2", + "eslint": "^5.2.0", + "fs-extra": "^7.0.0", + "jsonlint": "^1.6.3", + "less": "^3.7.1", + "lz-string-unsafe": "^1.4.4-beta", + "semver-bundle": "^0.1.0", + "stylelint-bundle": "^8.0.0", + "stylus-lang-bundle": "^0.54.5", + "updates": "^4.0.1" + }, + "scripts": { + "lint": "eslint **/*.js || true", + "update": "npm run update-node && npm run update-versions && npm run update-codemirror", + "update-codemirror": "node tools/update-libraries.js && node tools/update-codemirror-themes.js", + "update-node": "updates -u && npm update", + "update-versions": "node tools/update-versions", + "zip": "npm run update-versions && node tools/zip.js" + } +} diff --git a/tools/.eslintrc b/tools/.eslintrc new file mode 100644 index 00000000..1a20dc34 --- /dev/null +++ b/tools/.eslintrc @@ -0,0 +1,9 @@ +# https://github.com/eslint/eslint/blob/master/docs/rules/README.md + +parserOptions: + ecmaVersion: 2017 + +env: + browser: true + es6: true + node: true diff --git a/tools/update-codemirror-themes.js b/tools/update-codemirror-themes.js new file mode 100644 index 00000000..a9679153 --- /dev/null +++ b/tools/update-codemirror-themes.js @@ -0,0 +1,44 @@ +#!/usr/bin/env node +'use strict'; + +const fs = require('fs-extra'); +const path = require('path'); + +// Update theme names list in codemirror-editing-hook.js +async function getThemes() { + const p = path.join(__dirname, '..', 'vendor/codemirror/theme/'); + const files = await fs.readdir(p); + return files + .filter(name => name.endsWith('.css')) + .map(name => name.replace('.css', '')) + .sort(); +} + +function replaceThemes(content, themes) { + const lineFeed = content.includes('\r\n') ? '\r\n' : '\n'; + return content.replace( + /(\x20+)(\/\*\s*populate-theme-start\s*\*\/)[\s\S]+?(\/\*\s*populate-theme-end\s*\*\/)/, + (_, indent, intro, outro) => + indent + intro + lineFeed + + themes.map(_ => `${indent}'${_}',`).join(lineFeed) + lineFeed + + indent + outro + ); +} + +async function updateHook(themes) { + const fileName = path.join(__dirname, '..', 'edit/codemirror-editing-hooks.js'); + const content = await fs.readFile(fileName, 'utf-8'); + fs.writeFile(fileName, replaceThemes(content, themes)); +} + +function exit(err) { + if (err) { + console.error(err); + } + process.exit(err ? 1 : 0); +} + +getThemes() + .then(themes => updateHook(themes)) + .then(() => console.log('\x1b[32m%s\x1b[0m', 'codemirror themes list updated')) + .catch(exit); diff --git a/tools/update-libraries.js b/tools/update-libraries.js new file mode 100644 index 00000000..4e6f4d3d --- /dev/null +++ b/tools/update-libraries.js @@ -0,0 +1,113 @@ +#!/usr/bin/env node +'use strict'; + +const fs = require('fs-extra'); +const path = require('path'); + +const root = path.join(__dirname, '..'); + +const files = { + 'codemirror': [ + '*', // only update existing vendor files + 'theme' // update all theme files + ], + 'jsonlint': [ + 'lib/jsonlint.js → jsonlint.js' + ], + 'less': [ + 'dist/less.min.js → less.min.js' + ], + 'lz-string-unsafe': [ + 'lz-string-unsafe.min.js' + ], + 'semver-bundle': [ + 'dist/semver.js → semver.js' + ], + 'stylelint-bundle': [ + 'stylelint-bundle.min.js' + ], + 'stylus-lang-bundle': [ + 'stylus.min.js' + ] +}; + +async function updateReadme(lib) { + const pkg = await fs.readJson(`${root}/node_modules/${lib}/package.json`); + const file = `${root}/vendor/${lib}/README.md`; + const txt = await fs.readFile(file, 'utf8'); + return fs.writeFile(file, txt.replace(/\bv[\d.]+[-\w]*\b/g, `v${pkg.version}`)); +} + +function isFolder(fileOrFolder) { + const stat = fs.statSync(fileOrFolder); + return stat.isDirectory(); +} + +function updateExisting(lib) { + const libRoot = `${root}/node_modules/`; + const vendorRoot = `${root}/vendor/`; + const folders = [lib]; + + const process = function () { + if (folders.length) { + const folder = folders.shift(); + const folderRoot = `${vendorRoot}${folder}`; + const entries = fs.readdirSync(folderRoot); + entries.forEach(entry => { + // Ignore README.md & LICENSE files + if (entry !== 'README.md' && entry !== 'LICENSE') { + const entryPath = `${folderRoot}/${entry}`; + try { + if (fs.existsSync(entryPath)) { + if (isFolder(entryPath)) { + folders.push(`${folder}/${entry}`); + } else { + fs.copySync(`${libRoot}${folder}/${entry}`, entryPath); + } + } + } catch (err) { + // Show error in case file exists in vendor, but not in node_modules + console.log('\x1b[36m%s\x1b[0m', `"${entryPath}" doesn't exist!`); + } + } + }); + } + if (folders.length) { + process(); + } + }; + + process(); +} + +async function copy(lib, folder) { + const [src, dest] = folder.split(/\s*→\s*/); + try { + if (folder === '*') { + updateExisting(lib); + } else { + await fs.copy(`${root}/node_modules/${lib}/${src}`, `${root}/vendor/${lib}/${dest || src}`); + } + } catch (err) { + exit(err); + } +} + +function exit(err) { + if (err) { + console.error(err); + } + process.exit(err ? 1 : 0); +} + +Object.keys(files).forEach(lib => { + updateReadme(lib); + files[lib].forEach(folder => { + if (folder === '*') { + updateExisting(lib); + } else { + copy(lib, folder); + } + }); + console.log('\x1b[32m%s\x1b[0m', `${lib} files updated`); +}); diff --git a/tools/update-versions.js b/tools/update-versions.js new file mode 100644 index 00000000..d5ca1d6d --- /dev/null +++ b/tools/update-versions.js @@ -0,0 +1,70 @@ +#!/usr/bin/env node +'use strict'; + +const fs = require('fs-extra'); +const path = require('path'); +const root = path.join(__dirname, '..'); + +const good = '\x1b[32m%s\x1b[0m'; +const warn = '\x1b[36m%s\x1b[0m'; + +function exit(err) { + if (err) { + console.error(err); + } + process.exit(err ? 1 : 0); +} + +function verToArray(v) { + return v.replace('v', '').split('.').map(Number); +} + +// Simple compare function since we can't require semverCompare here +function compare(v1, v2) { + if (v1 === v2) { + return 0; + } + const [maj1, min1, pat1] = verToArray(v1); + const [maj2, min2, pat2] = verToArray(v2); + const majMatch = maj1 === maj2; + const minMatch = min1 === min2; + if ( + maj1 > maj2 || + majMatch && min1 > min2 || + majMatch && minMatch && pat1 > pat2 + ) { + return 1; + } + return -1; +} + +async function updateVersions() { + const regexp = /"([v\d.]+)"/; + const manifest = await fs.readFile(`${root}/manifest.json`, 'utf8'); + const pkg = await fs.readFile(`${root}/package.json`, 'utf8'); + const manifestVersion = manifest.match(regexp); + const pkgVersion = pkg.match(regexp); + if (manifestVersion && pkgVersion) { + const result = compare(manifestVersion[1], pkgVersion[1]); + let match, version, file, str; + if (result === 0) { + return console.log(good, 'Manifest & package versions match'); + } else if (result > 0) { + match = pkgVersion; + version = manifestVersion[1]; + file = 'package.json'; + str = pkg; + } else { + match = manifestVersion; + version = pkgVersion[1]; + file = 'manifest.json'; + str = manifest; + } + console.log(warn, `Updating ${file} to ${version}`); + str = str.slice(0, match.index + 1) + version + str.slice(match.index + match[1].length + 1); + return fs.writeFile(`${root}/${file}`, str); + } + throw Error(`Error reading ${manifestVersion ? '' : 'manifest.json'} ${pkgVersion ? '' : 'package.json'}`); +} + +updateVersions().catch(err => exit(err)); diff --git a/tools/zip.js b/tools/zip.js new file mode 100644 index 00000000..b78818e3 --- /dev/null +++ b/tools/zip.js @@ -0,0 +1,46 @@ +#!/usr/bin/env node +'use strict'; + +const fs = require('fs'); +const archiver = require('archiver'); + +function createZip() { + const fileName = 'stylus.zip'; + const exclude = [ + '.*', // dot files/folders (glob, not regexp) + 'node_modules', + 'tools', + 'package.json', + '*.zip' + ]; + + const file = fs.createWriteStream(fileName); + const archive = archiver('zip'); + return new Promise((resolve, reject) => { + archive.on('finish', () => { + resolve(); + }); + archive.on('warning', err => { + if (err.code === 'ENOENT') { + console.log('\x1b[33m%s\x1b[0m', 'Warning', err.message); + } else { + reject(); + throw err; + } + }); + archive.on('error', err => { + reject(); + throw err; + }); + + archive.pipe(file); + archive.glob(`!(${exclude.join('|')})`); + archive.finalize(); + }); +} + +createZip() + .then(() => console.log('\x1b[32m%s\x1b[0m', 'Stylus zip complete')) + .catch(err => { + throw err; + }); diff --git a/vendor-overwrites/beautify/README.md b/vendor-overwrites/beautify/README.md new file mode 100644 index 00000000..01591db8 --- /dev/null +++ b/vendor-overwrites/beautify/README.md @@ -0,0 +1,9 @@ +## beautify-css - modified from v1.6.12 + +Beautify-css was **heavily** modified from its source: + +https://github.com/beautify-web/js-beautify/blob/v1.6.12/js/lib/beautify-css.js + +After this version the source repo split the file and built it using webpack. + +Our version has more options & modes. It should be considered a fork of the original. diff --git a/vendor-overwrites/colorpicker/README.md b/vendor-overwrites/colorpicker/README.md new file mode 100644 index 00000000..987bead5 --- /dev/null +++ b/vendor-overwrites/colorpicker/README.md @@ -0,0 +1,7 @@ +## color-picker - forked from v1.0.9 + +codemirror-colorpicker was **heavily** modified from its source: + +https://github.com/easylogic/codemirror-colorpicker/... + +Shortly after this version the source repo split the file and built it using rollup. It should be considered a fork of the original. diff --git a/vendor-overwrites/csslint/README.md b/vendor-overwrites/csslint/README.md new file mode 100644 index 00000000..c7cb9161 --- /dev/null +++ b/vendor-overwrites/csslint/README.md @@ -0,0 +1,3 @@ +## css-lint - modified from v0.10.0 (2013-08-15) + +This version has been **heavily** modified since [it was originally added](https://github.com/openstyles/stylus/commit/b4173d68f6312300ab761f5454d7a8fb230d2bce#diff-4392791c2f6559cb1de01b0e1f3e1c08) in Stylish v1.3.0. It should be considered a fork of the [original](https://github.com/CSSLint/csslint). diff --git a/vendor/README.md b/vendor/README.md new file mode 100644 index 00000000..f0ea0880 --- /dev/null +++ b/vendor/README.md @@ -0,0 +1,26 @@ +# Vendor files are populated by the build script: + +## What the build script does + +Using this repo, run `npm install`... the latest versions of: + +* `CodeMirror` (https://github.com/codemirror/CodeMirror) is installed. +* `jsonlint` (https://github.com/zaach/jsonlint) is installed. +* `less` (https://github.com/less/less.js) is installed. +* `lz-string-unsafe` (https://github.com/openstyles/lz-string-unsafe) is installed. +* `semver-bundle` (https://github.com/openstyles/semver-bundle) is installed. +* `stylus-lang` (https://github.com/openstyles/stylus-lang-bundle) is installed.

+* The necessary build tools are installed; see `devDependencies` in the `package.json`. + +## Running the build script + +Use `npm run build` to first update the packages in the `node_modules` folder & then update the vendor folder. + +The following changes are made: + +* `CodeMirror`: Only existing files are updated directly from the `node_modules` folder; see the [CodeMirror readme](codemirror/README) for specifics. +* `jsonlint`: The uncompressed `lib/jsonlint.js` is copied directly to `vendor/jsonlint`. +* `less`: The compressed `dist/less.min.js` file is copied directly into `vendor/less`. +* `lz-string-unsafe`: The compressed `lz-string-unsafe.min.js` file is copied directly into `vendor/lz-string-unsafe`. +* `semver-bundle`: The `dist/semver.js` file is copied directly into `vendor/semver`. +* `stylus-lang-bundle`: The `stylus.min.js` file is copied directly into `vendor/stylus-lang-bundle`. diff --git a/vendor/codemirror/README.md b/vendor/codemirror/README.md new file mode 100644 index 00000000..fa8c98cf --- /dev/null +++ b/vendor/codemirror/README.md @@ -0,0 +1,3 @@ +## CodeMirror v5.39.2 + +Only files & folders that exist in the `vendor/codemirror` folder are copied from the `node_modules/codemirror` folder. Except all theme files are copied, in case new themes have been added. diff --git a/vendor/codemirror/addon/dialog/dialog.js b/vendor/codemirror/addon/dialog/dialog.js index f10bb5bf..f61e4476 100644 --- a/vendor/codemirror/addon/dialog/dialog.js +++ b/vendor/codemirror/addon/dialog/dialog.js @@ -25,6 +25,7 @@ } else { // Assuming it's a detached DOM element. dialog.appendChild(template); } + CodeMirror.addClass(wrap, 'dialog-opened'); return dialog; } @@ -47,6 +48,7 @@ } else { if (closed) return; closed = true; + CodeMirror.rmClass(dialog.parentNode, 'dialog-opened'); dialog.parentNode.removeChild(dialog); me.focus(); @@ -102,6 +104,7 @@ function close() { if (closed) return; closed = true; + CodeMirror.rmClass(dialog.parentNode, 'dialog-opened'); dialog.parentNode.removeChild(dialog); me.focus(); } @@ -141,6 +144,7 @@ if (closed) return; closed = true; clearTimeout(doneTimer); + CodeMirror.rmClass(dialog.parentNode, 'dialog-opened'); dialog.parentNode.removeChild(dialog); } diff --git a/vendor/codemirror/addon/hint/show-hint.js b/vendor/codemirror/addon/hint/show-hint.js index 62c683cb..26dc0f00 100644 --- a/vendor/codemirror/addon/hint/show-hint.js +++ b/vendor/codemirror/addon/hint/show-hint.js @@ -98,7 +98,7 @@ var pos = this.cm.getCursor(), line = this.cm.getLine(pos.line); if (pos.line != this.startPos.line || line.length - pos.ch != this.startLen - this.startPos.ch || pos.ch < this.startPos.ch || this.cm.somethingSelected() || - (pos.ch && this.options.closeCharacters.test(line.charAt(pos.ch - 1)))) { + (!pos.ch || this.options.closeCharacters.test(line.charAt(pos.ch - 1)))) { this.close(); } else { var self = this; @@ -200,7 +200,8 @@ var widget = this, cm = completion.cm; var hints = this.hints = document.createElement("ul"); - hints.className = "CodeMirror-hints"; + var theme = completion.cm.options.theme; + hints.className = "CodeMirror-hints " + theme; this.selectedHint = data.selectedHint || 0; var completions = data.list; @@ -333,7 +334,7 @@ i = avoidWrap ? 0 : this.data.list.length - 1; if (this.selectedHint == i) return; var node = this.hints.childNodes[this.selectedHint]; - node.className = node.className.replace(" " + ACTIVE_HINT_ELEMENT_CLASS, ""); + if (node) node.className = node.className.replace(" " + ACTIVE_HINT_ELEMENT_CLASS, ""); node = this.hints.childNodes[this.selectedHint = i]; node.className += " " + ACTIVE_HINT_ELEMENT_CLASS; if (node.offsetTop < this.hints.scrollTop) @@ -397,12 +398,13 @@ }); CodeMirror.registerHelper("hint", "fromList", function(cm, options) { - var cur = cm.getCursor(), token = cm.getTokenAt(cur); - var to = CodeMirror.Pos(cur.line, token.end); - if (token.string && /\w/.test(token.string[token.string.length - 1])) { - var term = token.string, from = CodeMirror.Pos(cur.line, token.start); + var cur = cm.getCursor(), token = cm.getTokenAt(cur) + var term, from = CodeMirror.Pos(cur.line, token.start), to = cur + if (token.start < cur.ch && /\w/.test(token.string.charAt(cur.ch - token.start - 1))) { + term = token.string.substr(0, cur.ch - token.start) } else { - var term = "", from = to; + term = "" + from = cur } var found = []; for (var i = 0; i < options.words.length; i++) { diff --git a/vendor/codemirror/addon/lint/json-lint.js b/vendor/codemirror/addon/lint/json-lint.js index 849641ee..63e70c45 100644 --- a/vendor/codemirror/addon/lint/json-lint.js +++ b/vendor/codemirror/addon/lint/json-lint.js @@ -23,6 +23,9 @@ CodeMirror.registerHelper("lint", "json", function(text) { } return found; } + // for jsonlint's web dist jsonlint is exported as an object with a single property parser, of which parseError + // is a subproperty + var jsonlint = window.jsonlint.parser || window.jsonlint jsonlint.parseError = function(str, hash) { var loc = hash.loc; found.push({from: CodeMirror.Pos(loc.first_line - 1, loc.first_column), diff --git a/vendor/codemirror/keymap/emacs.js b/vendor/codemirror/keymap/emacs.js index 31604532..f7c51b81 100644 --- a/vendor/codemirror/keymap/emacs.js +++ b/vendor/codemirror/keymap/emacs.js @@ -307,6 +307,7 @@ "Backspace": function(cm) { killRegion(cm, false) || killTo(cm, byChar, -1, false); }, "Alt-F": move(byWord, 1), "Alt-B": move(byWord, -1), + "Alt-Right": move(byWord, 1), "Alt-Left": move(byWord, -1), "Alt-D": function(cm) { killTo(cm, byWord, 1, "grow"); }, "Alt-Backspace": function(cm) { killTo(cm, byWord, -1, "grow"); }, diff --git a/vendor/codemirror/keymap/vim.js b/vendor/codemirror/keymap/vim.js index 529654a3..ef79585f 100644 --- a/vendor/codemirror/keymap/vim.js +++ b/vendor/codemirror/keymap/vim.js @@ -93,6 +93,8 @@ { keys: 'gE', type: 'motion', motion: 'moveByWords', motionArgs: { forward: false, wordEnd: true, bigWord: true, inclusive: true }}, { keys: '{', type: 'motion', motion: 'moveByParagraph', motionArgs: { forward: false, toJumplist: true }}, { keys: '}', type: 'motion', motion: 'moveByParagraph', motionArgs: { forward: true, toJumplist: true }}, + { keys: '(', type: 'motion', motion: 'moveBySentence', motionArgs: { forward: false }}, + { keys: ')', type: 'motion', motion: 'moveBySentence', motionArgs: { forward: true }}, { keys: '', type: 'motion', motion: 'moveByPage', motionArgs: { forward: true }}, { keys: '', type: 'motion', motion: 'moveByPage', motionArgs: { forward: false }}, { keys: '', type: 'motion', motion: 'moveByScroll', motionArgs: { forward: true, explicitRepeat: true }}, @@ -423,6 +425,9 @@ function isWhiteSpaceString(k) { return (/^\s*$/).test(k); } + function isEndOfSentenceSymbol(k) { + return '.?!'.indexOf(k) != -1; + } function inArray(val, arr) { for (var i = 0; i < arr.length; i++) { if (arr[i] == val) { @@ -866,7 +871,7 @@ if (vim.insertMode) { command = handleKeyInsertMode(); } else { command = handleKeyNonInsertMode(); } if (command === false) { - return undefined; + return !vim.insertMode && key.length === 1 ? function() { return true; } : undefined; } else if (command === true) { // TODO: Look into using CodeMirror's multi-key handling. // Return no-op since we are caching the key. Counts as handled, but @@ -1811,6 +1816,10 @@ var dir = motionArgs.forward ? 1 : -1; return findParagraph(cm, head, motionArgs.repeat, dir); }, + moveBySentence: function(cm, head, motionArgs) { + var dir = motionArgs.forward ? 1 : -1; + return findSentence(cm, head, motionArgs.repeat, dir); + }, moveByScroll: function(cm, head, motionArgs, vim) { var scrollbox = cm.getScrollInfo(); var curEnd = null; @@ -3534,6 +3543,179 @@ return { start: start, end: end }; } + function findSentence(cm, cur, repeat, dir) { + + /* + Takes an index object + { + line: the line string, + ln: line number, + pos: index in line, + dir: direction of traversal (-1 or 1) + } + and modifies the line, ln, and pos members to represent the + next valid position or sets them to null if there are + no more valid positions. + */ + function nextChar(cm, idx) { + if (idx.pos + idx.dir < 0 || idx.pos + idx.dir >= idx.line.length) { + idx.ln += idx.dir; + if (!isLine(cm, idx.ln)) { + idx.line = null; + idx.ln = null; + idx.pos = null; + return; + } + idx.line = cm.getLine(idx.ln); + idx.pos = (idx.dir > 0) ? 0 : idx.line.length - 1; + } + else { + idx.pos += idx.dir; + } + } + + /* + Performs one iteration of traversal in forward direction + Returns an index object of the new location + */ + function forward(cm, ln, pos, dir) { + var line = cm.getLine(ln); + var stop = (line === ""); + + var curr = { + line: line, + ln: ln, + pos: pos, + dir: dir, + } + + var last_valid = { + ln: curr.ln, + pos: curr.pos, + } + + var skip_empty_lines = (curr.line === ""); + + // Move one step to skip character we start on + nextChar(cm, curr); + + while (curr.line !== null) { + last_valid.ln = curr.ln; + last_valid.pos = curr.pos; + + if (curr.line === "" && !skip_empty_lines) { + return { ln: curr.ln, pos: curr.pos, }; + } + else if (stop && curr.line !== "" && !isWhiteSpaceString(curr.line[curr.pos])) { + return { ln: curr.ln, pos: curr.pos, }; + } + else if (isEndOfSentenceSymbol(curr.line[curr.pos]) + && !stop + && (curr.pos === curr.line.length - 1 + || isWhiteSpaceString(curr.line[curr.pos + 1]))) { + stop = true; + } + + nextChar(cm, curr); + } + + /* + Set the position to the last non whitespace character on the last + valid line in the case that we reach the end of the document. + */ + var line = cm.getLine(last_valid.ln); + last_valid.pos = 0; + for(var i = line.length - 1; i >= 0; --i) { + if (!isWhiteSpaceString(line[i])) { + last_valid.pos = i; + break; + } + } + + return last_valid; + + } + + /* + Performs one iteration of traversal in reverse direction + Returns an index object of the new location + */ + function reverse(cm, ln, pos, dir) { + var line = cm.getLine(ln); + + var curr = { + line: line, + ln: ln, + pos: pos, + dir: dir, + } + + var last_valid = { + ln: curr.ln, + pos: null, + }; + + var skip_empty_lines = (curr.line === ""); + + // Move one step to skip character we start on + nextChar(cm, curr); + + while (curr.line !== null) { + + if (curr.line === "" && !skip_empty_lines) { + if (last_valid.pos !== null) { + return last_valid; + } + else { + return { ln: curr.ln, pos: curr.pos }; + } + } + else if (isEndOfSentenceSymbol(curr.line[curr.pos]) + && last_valid.pos !== null + && !(curr.ln === last_valid.ln && curr.pos + 1 === last_valid.pos)) { + return last_valid; + } + else if (curr.line !== "" && !isWhiteSpaceString(curr.line[curr.pos])) { + skip_empty_lines = false; + last_valid = { ln: curr.ln, pos: curr.pos } + } + + nextChar(cm, curr); + } + + /* + Set the position to the first non whitespace character on the last + valid line in the case that we reach the beginning of the document. + */ + var line = cm.getLine(last_valid.ln); + last_valid.pos = 0; + for(var i = 0; i < line.length; ++i) { + if (!isWhiteSpaceString(line[i])) { + last_valid.pos = i; + break; + } + } + return last_valid; + } + + var curr_index = { + ln: cur.line, + pos: cur.ch, + }; + + while (repeat > 0) { + if (dir < 0) { + curr_index = reverse(cm, curr_index.ln, curr_index.pos, dir); + } + else { + curr_index = forward(cm, curr_index.ln, curr_index.pos, dir); + } + repeat--; + } + + return Pos(curr_index.ln, curr_index.pos); + } + // TODO: perhaps this finagling of start and end positions belonds // in codemirror/replaceRange? function selectCompanionObject(cm, head, symb, inclusive) { @@ -3552,8 +3734,8 @@ // cursor is on a matching open bracket. var offset = curChar === openSym ? 1 : 0; - start = cm.scanForBracket(Pos(cur.line, cur.ch + offset), -1, null, {'bracketRegex': bracketRegexp}); - end = cm.scanForBracket(Pos(cur.line, cur.ch + offset), 1, null, {'bracketRegex': bracketRegexp}); + start = cm.scanForBracket(Pos(cur.line, cur.ch + offset), -1, undefined, {'bracketRegex': bracketRegexp}); + end = cm.scanForBracket(Pos(cur.line, cur.ch + offset), 1, undefined, {'bracketRegex': bracketRegexp}); if (!start || !end) { return { start: cur, end: cur }; diff --git a/vendor/codemirror/lib/codemirror.js b/vendor/codemirror/lib/codemirror.js index 5d985d59..85d16f1c 100644 --- a/vendor/codemirror/lib/codemirror.js +++ b/vendor/codemirror/lib/codemirror.js @@ -8,59 +8,59 @@ // at http://marijnhaverbeke.nl/blog/#cm-internals . (function (global, factory) { - typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : - typeof define === 'function' && define.amd ? define(factory) : - (global.CodeMirror = factory()); + typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : + typeof define === 'function' && define.amd ? define(factory) : + (global.CodeMirror = factory()); }(this, (function () { 'use strict'; // Kludges for bugs and behavior differences that can't be feature // detected are enabled based on userAgent etc sniffing. -var userAgent = navigator.userAgent -var platform = navigator.platform +var userAgent = navigator.userAgent; +var platform = navigator.platform; -var gecko = /gecko\/\d/i.test(userAgent) -var ie_upto10 = /MSIE \d/.test(userAgent) -var ie_11up = /Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(userAgent) -var edge = /Edge\/(\d+)/.exec(userAgent) -var ie = ie_upto10 || ie_11up || edge -var ie_version = ie && (ie_upto10 ? document.documentMode || 6 : +(edge || ie_11up)[1]) -var webkit = !edge && /WebKit\//.test(userAgent) -var qtwebkit = webkit && /Qt\/\d+\.\d+/.test(userAgent) -var chrome = !edge && /Chrome\//.test(userAgent) -var presto = /Opera\//.test(userAgent) -var safari = /Apple Computer/.test(navigator.vendor) -var mac_geMountainLion = /Mac OS X 1\d\D([8-9]|\d\d)\D/.test(userAgent) -var phantom = /PhantomJS/.test(userAgent) +var gecko = /gecko\/\d/i.test(userAgent); +var ie_upto10 = /MSIE \d/.test(userAgent); +var ie_11up = /Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(userAgent); +var edge = /Edge\/(\d+)/.exec(userAgent); +var ie = ie_upto10 || ie_11up || edge; +var ie_version = ie && (ie_upto10 ? document.documentMode || 6 : +(edge || ie_11up)[1]); +var webkit = !edge && /WebKit\//.test(userAgent); +var qtwebkit = webkit && /Qt\/\d+\.\d+/.test(userAgent); +var chrome = !edge && /Chrome\//.test(userAgent); +var presto = /Opera\//.test(userAgent); +var safari = /Apple Computer/.test(navigator.vendor); +var mac_geMountainLion = /Mac OS X 1\d\D([8-9]|\d\d)\D/.test(userAgent); +var phantom = /PhantomJS/.test(userAgent); -var ios = !edge && /AppleWebKit/.test(userAgent) && /Mobile\/\w+/.test(userAgent) -var android = /Android/.test(userAgent) +var ios = !edge && /AppleWebKit/.test(userAgent) && /Mobile\/\w+/.test(userAgent); +var android = /Android/.test(userAgent); // This is woefully incomplete. Suggestions for alternative methods welcome. -var mobile = ios || android || /webOS|BlackBerry|Opera Mini|Opera Mobi|IEMobile/i.test(userAgent) -var mac = ios || /Mac/.test(platform) -var chromeOS = /\bCrOS\b/.test(userAgent) -var windows = /win/i.test(platform) +var mobile = ios || android || /webOS|BlackBerry|Opera Mini|Opera Mobi|IEMobile/i.test(userAgent); +var mac = ios || /Mac/.test(platform); +var chromeOS = /\bCrOS\b/.test(userAgent); +var windows = /win/i.test(platform); -var presto_version = presto && userAgent.match(/Version\/(\d*\.\d*)/) -if (presto_version) { presto_version = Number(presto_version[1]) } -if (presto_version && presto_version >= 15) { presto = false; webkit = true } +var presto_version = presto && userAgent.match(/Version\/(\d*\.\d*)/); +if (presto_version) { presto_version = Number(presto_version[1]); } +if (presto_version && presto_version >= 15) { presto = false; webkit = true; } // Some browsers use the wrong event properties to signal cmd/ctrl on OS X -var flipCtrlCmd = mac && (qtwebkit || presto && (presto_version == null || presto_version < 12.11)) -var captureRightClick = gecko || (ie && ie_version >= 9) +var flipCtrlCmd = mac && (qtwebkit || presto && (presto_version == null || presto_version < 12.11)); +var captureRightClick = gecko || (ie && ie_version >= 9); function classTest(cls) { return new RegExp("(^|\\s)" + cls + "(?:$|\\s)\\s*") } var rmClass = function(node, cls) { - var current = node.className - var match = classTest(cls).exec(current) + var current = node.className; + var match = classTest(cls).exec(current); if (match) { - var after = current.slice(match.index + match[0].length) - node.className = current.slice(0, match.index) + (after ? match[1] + after : "") + var after = current.slice(match.index + match[0].length); + node.className = current.slice(0, match.index) + (after ? match[1] + after : ""); } -} +}; function removeChildren(e) { for (var count = e.childNodes.length; count > 0; --count) - { e.removeChild(e.firstChild) } + { e.removeChild(e.firstChild); } return e } @@ -69,44 +69,44 @@ function removeChildrenAndAdd(parent, e) { } function elt(tag, content, className, style) { - var e = document.createElement(tag) - if (className) { e.className = className } - if (style) { e.style.cssText = style } - if (typeof content == "string") { e.appendChild(document.createTextNode(content)) } - else if (content) { for (var i = 0; i < content.length; ++i) { e.appendChild(content[i]) } } + var e = document.createElement(tag); + if (className) { e.className = className; } + if (style) { e.style.cssText = style; } + if (typeof content == "string") { e.appendChild(document.createTextNode(content)); } + else if (content) { for (var i = 0; i < content.length; ++i) { e.appendChild(content[i]); } } return e } // wrapper for elt, which removes the elt from the accessibility tree function eltP(tag, content, className, style) { - var e = elt(tag, content, className, style) - e.setAttribute("role", "presentation") + var e = elt(tag, content, className, style); + e.setAttribute("role", "presentation"); return e } -var range +var range; if (document.createRange) { range = function(node, start, end, endNode) { - var r = document.createRange() - r.setEnd(endNode || node, end) - r.setStart(node, start) + var r = document.createRange(); + r.setEnd(endNode || node, end); + r.setStart(node, start); return r -} } +}; } else { range = function(node, start, end) { - var r = document.body.createTextRange() - try { r.moveToElementText(node.parentNode) } + var r = document.body.createTextRange(); + try { r.moveToElementText(node.parentNode); } catch(e) { return r } - r.collapse(true) - r.moveEnd("character", end) - r.moveStart("character", start) + r.collapse(true); + r.moveEnd("character", end); + r.moveStart("character", start); return r -} } +}; } function contains(parent, child) { if (child.nodeType == 3) // Android browser always returns false when child is a textnode - { child = child.parentNode } + { child = child.parentNode; } if (parent.contains) { return parent.contains(child) } do { - if (child.nodeType == 11) { child = child.host } + if (child.nodeType == 11) { child = child.host; } if (child == parent) { return true } } while (child = child.parentNode) } @@ -115,44 +115,44 @@ function activeElt() { // IE and Edge may throw an "Unspecified Error" when accessing document.activeElement. // IE < 10 will throw when accessed while the page is loading or in an iframe. // IE > 9 and Edge will throw when accessed in an iframe if document.body is unavailable. - var activeElement + var activeElement; try { - activeElement = document.activeElement + activeElement = document.activeElement; } catch(e) { - activeElement = document.body || null + activeElement = document.body || null; } while (activeElement && activeElement.shadowRoot && activeElement.shadowRoot.activeElement) - { activeElement = activeElement.shadowRoot.activeElement } + { activeElement = activeElement.shadowRoot.activeElement; } return activeElement } function addClass(node, cls) { - var current = node.className - if (!classTest(cls).test(current)) { node.className += (current ? " " : "") + cls } + var current = node.className; + if (!classTest(cls).test(current)) { node.className += (current ? " " : "") + cls; } } function joinClasses(a, b) { - var as = a.split(" ") + var as = a.split(" "); for (var i = 0; i < as.length; i++) - { if (as[i] && !classTest(as[i]).test(b)) { b += " " + as[i] } } + { if (as[i] && !classTest(as[i]).test(b)) { b += " " + as[i]; } } return b } -var selectInput = function(node) { node.select() } +var selectInput = function(node) { node.select(); }; if (ios) // Mobile Safari apparently has a bug where select() is broken. - { selectInput = function(node) { node.selectionStart = 0; node.selectionEnd = node.value.length } } + { selectInput = function(node) { node.selectionStart = 0; node.selectionEnd = node.value.length; }; } else if (ie) // Suppress mysterious IE10 errors - { selectInput = function(node) { try { node.select() } catch(_e) {} } } + { selectInput = function(node) { try { node.select(); } catch(_e) {} }; } function bind(f) { - var args = Array.prototype.slice.call(arguments, 1) + var args = Array.prototype.slice.call(arguments, 1); return function(){return f.apply(null, args)} } function copyObj(obj, target, overwrite) { - if (!target) { target = {} } + if (!target) { target = {}; } for (var prop in obj) { if (obj.hasOwnProperty(prop) && (overwrite !== false || !target.hasOwnProperty(prop))) - { target[prop] = obj[prop] } } + { target[prop] = obj[prop]; } } return target } @@ -160,23 +160,23 @@ function copyObj(obj, target, overwrite) { // Used mostly to find indentation. function countColumn(string, end, tabSize, startIndex, startValue) { if (end == null) { - end = string.search(/[^\s\u00a0]/) - if (end == -1) { end = string.length } + end = string.search(/[^\s\u00a0]/); + if (end == -1) { end = string.length; } } for (var i = startIndex || 0, n = startValue || 0;;) { - var nextTab = string.indexOf("\t", i) + var nextTab = string.indexOf("\t", i); if (nextTab < 0 || nextTab >= end) { return n + (end - i) } - n += nextTab - i - n += tabSize - (n % tabSize) - i = nextTab + 1 + n += nextTab - i; + n += tabSize - (n % tabSize); + i = nextTab + 1; } } -var Delayed = function() {this.id = null}; +var Delayed = function() {this.id = null;}; Delayed.prototype.set = function (ms, f) { - clearTimeout(this.id) - this.id = setTimeout(f, ms) + clearTimeout(this.id); + this.id = setTimeout(f, ms); }; function indexOf(array, elt) { @@ -186,68 +186,69 @@ function indexOf(array, elt) { } // Number of pixels added to scroller and sizer to hide scrollbar -var scrollerGap = 30 +var scrollerGap = 30; // Returned or thrown by various protocols to signal 'I'm not // handling this'. -var Pass = {toString: function(){return "CodeMirror.Pass"}} +var Pass = {toString: function(){return "CodeMirror.Pass"}}; // Reused option objects for setSelection & friends var sel_dontScroll = {scroll: false}; var sel_mouse = {origin: "*mouse"}; var sel_move = {origin: "+move"}; + // The inverse of countColumn -- find the offset that corresponds to // a particular column. function findColumn(string, goal, tabSize) { for (var pos = 0, col = 0;;) { - var nextTab = string.indexOf("\t", pos) - if (nextTab == -1) { nextTab = string.length } - var skipped = nextTab - pos + var nextTab = string.indexOf("\t", pos); + if (nextTab == -1) { nextTab = string.length; } + var skipped = nextTab - pos; if (nextTab == string.length || col + skipped >= goal) { return pos + Math.min(skipped, goal - col) } - col += nextTab - pos - col += tabSize - (col % tabSize) - pos = nextTab + 1 + col += nextTab - pos; + col += tabSize - (col % tabSize); + pos = nextTab + 1; if (col >= goal) { return pos } } } -var spaceStrs = [""] +var spaceStrs = [""]; function spaceStr(n) { while (spaceStrs.length <= n) - { spaceStrs.push(lst(spaceStrs) + " ") } + { spaceStrs.push(lst(spaceStrs) + " "); } return spaceStrs[n] } function lst(arr) { return arr[arr.length-1] } function map(array, f) { - var out = [] - for (var i = 0; i < array.length; i++) { out[i] = f(array[i], i) } + var out = []; + for (var i = 0; i < array.length; i++) { out[i] = f(array[i], i); } return out } function insertSorted(array, value, score) { - var pos = 0, priority = score(value) - while (pos < array.length && score(array[pos]) <= priority) { pos++ } - array.splice(pos, 0, value) + var pos = 0, priority = score(value); + while (pos < array.length && score(array[pos]) <= priority) { pos++; } + array.splice(pos, 0, value); } function nothing() {} function createObj(base, props) { - var inst + var inst; if (Object.create) { - inst = Object.create(base) + inst = Object.create(base); } else { - nothing.prototype = base - inst = new nothing() + nothing.prototype = base; + inst = new nothing(); } - if (props) { copyObj(props, inst) } + if (props) { copyObj(props, inst); } return inst } -var nonASCIISingleCaseWordChar = /[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/ +var nonASCIISingleCaseWordChar = /[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/; function isWordCharBasic(ch) { return /\w/.test(ch) || ch > "\x80" && (ch.toUpperCase() != ch.toLowerCase() || nonASCIISingleCaseWordChar.test(ch)) @@ -268,12 +269,12 @@ function isEmpty(obj) { // as editing and measuring is concerned. This is not fully correct, // since some scripts/fonts/browsers also treat other configurations // of code points as a group. -var extendingChars = /[\u0300-\u036f\u0483-\u0489\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u065e\u0670\u06d6-\u06dc\u06de-\u06e4\u06e7\u06e8\u06ea-\u06ed\u0711\u0730-\u074a\u07a6-\u07b0\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0900-\u0902\u093c\u0941-\u0948\u094d\u0951-\u0955\u0962\u0963\u0981\u09bc\u09be\u09c1-\u09c4\u09cd\u09d7\u09e2\u09e3\u0a01\u0a02\u0a3c\u0a41\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a70\u0a71\u0a75\u0a81\u0a82\u0abc\u0ac1-\u0ac5\u0ac7\u0ac8\u0acd\u0ae2\u0ae3\u0b01\u0b3c\u0b3e\u0b3f\u0b41-\u0b44\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b82\u0bbe\u0bc0\u0bcd\u0bd7\u0c3e-\u0c40\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0cbc\u0cbf\u0cc2\u0cc6\u0ccc\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0d3e\u0d41-\u0d44\u0d4d\u0d57\u0d62\u0d63\u0dca\u0dcf\u0dd2-\u0dd4\u0dd6\u0ddf\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0eb1\u0eb4-\u0eb9\u0ebb\u0ebc\u0ec8-\u0ecd\u0f18\u0f19\u0f35\u0f37\u0f39\u0f71-\u0f7e\u0f80-\u0f84\u0f86\u0f87\u0f90-\u0f97\u0f99-\u0fbc\u0fc6\u102d-\u1030\u1032-\u1037\u1039\u103a\u103d\u103e\u1058\u1059\u105e-\u1060\u1071-\u1074\u1082\u1085\u1086\u108d\u109d\u135f\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b7-\u17bd\u17c6\u17c9-\u17d3\u17dd\u180b-\u180d\u18a9\u1920-\u1922\u1927\u1928\u1932\u1939-\u193b\u1a17\u1a18\u1a56\u1a58-\u1a5e\u1a60\u1a62\u1a65-\u1a6c\u1a73-\u1a7c\u1a7f\u1b00-\u1b03\u1b34\u1b36-\u1b3a\u1b3c\u1b42\u1b6b-\u1b73\u1b80\u1b81\u1ba2-\u1ba5\u1ba8\u1ba9\u1c2c-\u1c33\u1c36\u1c37\u1cd0-\u1cd2\u1cd4-\u1ce0\u1ce2-\u1ce8\u1ced\u1dc0-\u1de6\u1dfd-\u1dff\u200c\u200d\u20d0-\u20f0\u2cef-\u2cf1\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua66f-\ua672\ua67c\ua67d\ua6f0\ua6f1\ua802\ua806\ua80b\ua825\ua826\ua8c4\ua8e0-\ua8f1\ua926-\ua92d\ua947-\ua951\ua980-\ua982\ua9b3\ua9b6-\ua9b9\ua9bc\uaa29-\uaa2e\uaa31\uaa32\uaa35\uaa36\uaa43\uaa4c\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uabe5\uabe8\uabed\udc00-\udfff\ufb1e\ufe00-\ufe0f\ufe20-\ufe26\uff9e\uff9f]/ +var extendingChars = /[\u0300-\u036f\u0483-\u0489\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u065e\u0670\u06d6-\u06dc\u06de-\u06e4\u06e7\u06e8\u06ea-\u06ed\u0711\u0730-\u074a\u07a6-\u07b0\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0900-\u0902\u093c\u0941-\u0948\u094d\u0951-\u0955\u0962\u0963\u0981\u09bc\u09be\u09c1-\u09c4\u09cd\u09d7\u09e2\u09e3\u0a01\u0a02\u0a3c\u0a41\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a70\u0a71\u0a75\u0a81\u0a82\u0abc\u0ac1-\u0ac5\u0ac7\u0ac8\u0acd\u0ae2\u0ae3\u0b01\u0b3c\u0b3e\u0b3f\u0b41-\u0b44\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b82\u0bbe\u0bc0\u0bcd\u0bd7\u0c3e-\u0c40\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0cbc\u0cbf\u0cc2\u0cc6\u0ccc\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0d3e\u0d41-\u0d44\u0d4d\u0d57\u0d62\u0d63\u0dca\u0dcf\u0dd2-\u0dd4\u0dd6\u0ddf\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0eb1\u0eb4-\u0eb9\u0ebb\u0ebc\u0ec8-\u0ecd\u0f18\u0f19\u0f35\u0f37\u0f39\u0f71-\u0f7e\u0f80-\u0f84\u0f86\u0f87\u0f90-\u0f97\u0f99-\u0fbc\u0fc6\u102d-\u1030\u1032-\u1037\u1039\u103a\u103d\u103e\u1058\u1059\u105e-\u1060\u1071-\u1074\u1082\u1085\u1086\u108d\u109d\u135f\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b7-\u17bd\u17c6\u17c9-\u17d3\u17dd\u180b-\u180d\u18a9\u1920-\u1922\u1927\u1928\u1932\u1939-\u193b\u1a17\u1a18\u1a56\u1a58-\u1a5e\u1a60\u1a62\u1a65-\u1a6c\u1a73-\u1a7c\u1a7f\u1b00-\u1b03\u1b34\u1b36-\u1b3a\u1b3c\u1b42\u1b6b-\u1b73\u1b80\u1b81\u1ba2-\u1ba5\u1ba8\u1ba9\u1c2c-\u1c33\u1c36\u1c37\u1cd0-\u1cd2\u1cd4-\u1ce0\u1ce2-\u1ce8\u1ced\u1dc0-\u1de6\u1dfd-\u1dff\u200c\u200d\u20d0-\u20f0\u2cef-\u2cf1\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua66f-\ua672\ua67c\ua67d\ua6f0\ua6f1\ua802\ua806\ua80b\ua825\ua826\ua8c4\ua8e0-\ua8f1\ua926-\ua92d\ua947-\ua951\ua980-\ua982\ua9b3\ua9b6-\ua9b9\ua9bc\uaa29-\uaa2e\uaa31\uaa32\uaa35\uaa36\uaa43\uaa4c\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uabe5\uabe8\uabed\udc00-\udfff\ufb1e\ufe00-\ufe0f\ufe20-\ufe26\uff9e\uff9f]/; function isExtendingChar(ch) { return ch.charCodeAt(0) >= 768 && extendingChars.test(ch) } // Returns a number from the range [`0`; `str.length`] unless `pos` is outside that range. function skipExtendingChars(str, pos, dir) { - while ((dir < 0 ? pos > 0 : pos < str.length) && isExtendingChar(str.charAt(pos))) { pos += dir } + while ((dir < 0 ? pos > 0 : pos < str.length) && isExtendingChar(str.charAt(pos))) { pos += dir; } return pos } @@ -283,13 +284,13 @@ function skipExtendingChars(str, pos, dir) { function findFirst(pred, from, to) { // At any point we are certain `to` satisfies `pred`, don't know // whether `from` does. - var dir = from > to ? -1 : 1 + var dir = from > to ? -1 : 1; for (;;) { if (from == to) { return from } - var midF = (from + to) / 2, mid = dir < 0 ? Math.ceil(midF) : Math.floor(midF) + var midF = (from + to) / 2, mid = dir < 0 ? Math.ceil(midF) : Math.floor(midF); if (mid == from) { return pred(mid) ? from : to } - if (pred(mid)) { to = mid } - else { from = mid + dir } + if (pred(mid)) { to = mid; } + else { from = mid + dir; } } } @@ -298,114 +299,114 @@ function findFirst(pred, from, to) { // display-related state. function Display(place, doc, input) { - var d = this - this.input = input + var d = this; + this.input = input; // Covers bottom-right square when both scrollbars are present. - d.scrollbarFiller = elt("div", null, "CodeMirror-scrollbar-filler") - d.scrollbarFiller.setAttribute("cm-not-content", "true") + d.scrollbarFiller = elt("div", null, "CodeMirror-scrollbar-filler"); + d.scrollbarFiller.setAttribute("cm-not-content", "true"); // Covers bottom of gutter when coverGutterNextToScrollbar is on // and h scrollbar is present. - d.gutterFiller = elt("div", null, "CodeMirror-gutter-filler") - d.gutterFiller.setAttribute("cm-not-content", "true") + d.gutterFiller = elt("div", null, "CodeMirror-gutter-filler"); + d.gutterFiller.setAttribute("cm-not-content", "true"); // Will contain the actual code, positioned to cover the viewport. - d.lineDiv = eltP("div", null, "CodeMirror-code") + d.lineDiv = eltP("div", null, "CodeMirror-code"); // Elements are added to these to represent selection and cursors. - d.selectionDiv = elt("div", null, null, "position: relative; z-index: 1") - d.cursorDiv = elt("div", null, "CodeMirror-cursors") + d.selectionDiv = elt("div", null, null, "position: relative; z-index: 1"); + d.cursorDiv = elt("div", null, "CodeMirror-cursors"); // A visibility: hidden element used to find the size of things. - d.measure = elt("div", null, "CodeMirror-measure") + d.measure = elt("div", null, "CodeMirror-measure"); // When lines outside of the viewport are measured, they are drawn in this. - d.lineMeasure = elt("div", null, "CodeMirror-measure") + d.lineMeasure = elt("div", null, "CodeMirror-measure"); // Wraps everything that needs to exist inside the vertically-padded coordinate system d.lineSpace = eltP("div", [d.measure, d.lineMeasure, d.selectionDiv, d.cursorDiv, d.lineDiv], - null, "position: relative; outline: none") - var lines = eltP("div", [d.lineSpace], "CodeMirror-lines") + null, "position: relative; outline: none"); + var lines = eltP("div", [d.lineSpace], "CodeMirror-lines"); // Moved around its parent to cover visible view. - d.mover = elt("div", [lines], null, "position: relative") + d.mover = elt("div", [lines], null, "position: relative"); // Set to the height of the document, allowing scrolling. - d.sizer = elt("div", [d.mover], "CodeMirror-sizer") - d.sizerWidth = null + d.sizer = elt("div", [d.mover], "CodeMirror-sizer"); + d.sizerWidth = null; // Behavior of elts with overflow: auto and padding is // inconsistent across browsers. This is used to ensure the // scrollable area is big enough. - d.heightForcer = elt("div", null, null, "position: absolute; height: " + scrollerGap + "px; width: 1px;") + d.heightForcer = elt("div", null, null, "position: absolute; height: " + scrollerGap + "px; width: 1px;"); // Will contain the gutters, if any. - d.gutters = elt("div", null, "CodeMirror-gutters") - d.lineGutter = null + d.gutters = elt("div", null, "CodeMirror-gutters"); + d.lineGutter = null; // Actual scrollable element. - d.scroller = elt("div", [d.sizer, d.heightForcer, d.gutters], "CodeMirror-scroll") - d.scroller.setAttribute("tabIndex", "-1") + d.scroller = elt("div", [d.sizer, d.heightForcer, d.gutters], "CodeMirror-scroll"); + d.scroller.setAttribute("tabIndex", "-1"); // The element in which the editor lives. - d.wrapper = elt("div", [d.scrollbarFiller, d.gutterFiller, d.scroller], "CodeMirror") + d.wrapper = elt("div", [d.scrollbarFiller, d.gutterFiller, d.scroller], "CodeMirror"); // Work around IE7 z-index bug (not perfect, hence IE7 not really being supported) - if (ie && ie_version < 8) { d.gutters.style.zIndex = -1; d.scroller.style.paddingRight = 0 } - if (!webkit && !(gecko && mobile)) { d.scroller.draggable = true } + if (ie && ie_version < 8) { d.gutters.style.zIndex = -1; d.scroller.style.paddingRight = 0; } + if (!webkit && !(gecko && mobile)) { d.scroller.draggable = true; } if (place) { - if (place.appendChild) { place.appendChild(d.wrapper) } - else { place(d.wrapper) } + if (place.appendChild) { place.appendChild(d.wrapper); } + else { place(d.wrapper); } } // Current rendered range (may be bigger than the view window). - d.viewFrom = d.viewTo = doc.first - d.reportedViewFrom = d.reportedViewTo = doc.first + d.viewFrom = d.viewTo = doc.first; + d.reportedViewFrom = d.reportedViewTo = doc.first; // Information about the rendered lines. - d.view = [] - d.renderedView = null + d.view = []; + d.renderedView = null; // Holds info about a single rendered line when it was rendered // for measurement, while not in view. - d.externalMeasured = null + d.externalMeasured = null; // Empty space (in pixels) above the view - d.viewOffset = 0 - d.lastWrapHeight = d.lastWrapWidth = 0 - d.updateLineNumbers = null + d.viewOffset = 0; + d.lastWrapHeight = d.lastWrapWidth = 0; + d.updateLineNumbers = null; - d.nativeBarWidth = d.barHeight = d.barWidth = 0 - d.scrollbarsClipped = false + d.nativeBarWidth = d.barHeight = d.barWidth = 0; + d.scrollbarsClipped = false; // Used to only resize the line number gutter when necessary (when // the amount of lines crosses a boundary that makes its width change) - d.lineNumWidth = d.lineNumInnerWidth = d.lineNumChars = null + d.lineNumWidth = d.lineNumInnerWidth = d.lineNumChars = null; // Set to true when a non-horizontal-scrolling line widget is // added. As an optimization, line widget aligning is skipped when // this is false. - d.alignWidgets = false + d.alignWidgets = false; - d.cachedCharWidth = d.cachedTextHeight = d.cachedPaddingH = null + d.cachedCharWidth = d.cachedTextHeight = d.cachedPaddingH = null; // Tracks the maximum line length so that the horizontal scrollbar // can be kept static when scrolling. - d.maxLine = null - d.maxLineLength = 0 - d.maxLineChanged = false + d.maxLine = null; + d.maxLineLength = 0; + d.maxLineChanged = false; // Used for measuring wheel scrolling granularity - d.wheelDX = d.wheelDY = d.wheelStartX = d.wheelStartY = null + d.wheelDX = d.wheelDY = d.wheelStartX = d.wheelStartY = null; // True when shift is held down. - d.shift = false + d.shift = false; // Used to track whether anything happened since the context menu // was opened. - d.selForContextMenu = null + d.selForContextMenu = null; - d.activeTouch = null + d.activeTouch = null; - input.init(d) + input.init(d); } // Find the line object corresponding to the given line number. function getLine(doc, n) { - n -= doc.first + n -= doc.first; if (n < 0 || n >= doc.size) { throw new Error("There is no line " + (n + doc.first) + " in the document.") } - var chunk = doc + var chunk = doc; while (!chunk.lines) { for (var i = 0;; ++i) { - var child = chunk.children[i], sz = child.chunkSize() + var child = chunk.children[i], sz = child.chunkSize(); if (n < sz) { chunk = child; break } - n -= sz + n -= sz; } } return chunk.lines[n] @@ -414,39 +415,39 @@ function getLine(doc, n) { // Get the part of a document between two positions, as an array of // strings. function getBetween(doc, start, end) { - var out = [], n = start.line + var out = [], n = start.line; doc.iter(start.line, end.line + 1, function (line) { - var text = line.text - if (n == end.line) { text = text.slice(0, end.ch) } - if (n == start.line) { text = text.slice(start.ch) } - out.push(text) - ++n - }) + var text = line.text; + if (n == end.line) { text = text.slice(0, end.ch); } + if (n == start.line) { text = text.slice(start.ch); } + out.push(text); + ++n; + }); return out } // Get the lines between from and to, as array of strings. function getLines(doc, from, to) { - var out = [] - doc.iter(from, to, function (line) { out.push(line.text) }) // iter aborts when callback returns truthy value + var out = []; + doc.iter(from, to, function (line) { out.push(line.text); }); // iter aborts when callback returns truthy value return out } // Update the height of a line, propagating the height change // upwards to parent nodes. function updateLineHeight(line, height) { - var diff = height - line.height - if (diff) { for (var n = line; n; n = n.parent) { n.height += diff } } + var diff = height - line.height; + if (diff) { for (var n = line; n; n = n.parent) { n.height += diff; } } } // Given a line object, find its line number by walking up through // its parent links. function lineNo(line) { if (line.parent == null) { return null } - var cur = line.parent, no = indexOf(cur.lines, line) + var cur = line.parent, no = indexOf(cur.lines, line); for (var chunk = cur.parent; chunk; cur = chunk, chunk = chunk.parent) { for (var i = 0;; ++i) { if (chunk.children[i] == cur) { break } - no += chunk.children[i].chunkSize() + no += chunk.children[i].chunkSize(); } } return no + cur.first @@ -455,21 +456,21 @@ function lineNo(line) { // Find the line at the given vertical position, using the height // information in the document tree. function lineAtHeight(chunk, h) { - var n = chunk.first + var n = chunk.first; outer: do { for (var i$1 = 0; i$1 < chunk.children.length; ++i$1) { - var child = chunk.children[i$1], ch = child.height + var child = chunk.children[i$1], ch = child.height; if (h < ch) { chunk = child; continue outer } - h -= ch - n += child.chunkSize() + h -= ch; + n += child.chunkSize(); } return n } while (!chunk.lines) - var i = 0 + var i = 0; for (; i < chunk.lines.length; ++i) { - var line = chunk.lines[i], lh = line.height + var line = chunk.lines[i], lh = line.height; if (h < lh) { break } - h -= lh + h -= lh; } return n + i } @@ -485,9 +486,9 @@ function Pos(line, ch, sticky) { if ( sticky === void 0 ) sticky = null; if (!(this instanceof Pos)) { return new Pos(line, ch, sticky) } - this.line = line - this.ch = ch - this.sticky = sticky + this.line = line; + this.ch = ch; + this.sticky = sticky; } // Compare two positions, return 0 if they are the same, a negative @@ -505,59 +506,60 @@ function minPos(a, b) { return cmp(a, b) < 0 ? a : b } function clipLine(doc, n) {return Math.max(doc.first, Math.min(n, doc.first + doc.size - 1))} function clipPos(doc, pos) { if (pos.line < doc.first) { return Pos(doc.first, 0) } - var last = doc.first + doc.size - 1 + var last = doc.first + doc.size - 1; if (pos.line > last) { return Pos(last, getLine(doc, last).text.length) } return clipToLen(pos, getLine(doc, pos.line).text.length) } function clipToLen(pos, linelen) { - var ch = pos.ch + var ch = pos.ch; if (ch == null || ch > linelen) { return Pos(pos.line, linelen) } else if (ch < 0) { return Pos(pos.line, 0) } else { return pos } } function clipPosArray(doc, array) { - var out = [] - for (var i = 0; i < array.length; i++) { out[i] = clipPos(doc, array[i]) } + var out = []; + for (var i = 0; i < array.length; i++) { out[i] = clipPos(doc, array[i]); } return out } // Optimize some code when these features are not used. var sawReadOnlySpans = false; var sawCollapsedSpans = false; + function seeReadOnlySpans() { - sawReadOnlySpans = true + sawReadOnlySpans = true; } function seeCollapsedSpans() { - sawCollapsedSpans = true + sawCollapsedSpans = true; } // TEXTMARKER SPANS function MarkedSpan(marker, from, to) { - this.marker = marker - this.from = from; this.to = to + this.marker = marker; + this.from = from; this.to = to; } // Search an array of spans for a span matching the given marker. function getMarkedSpanFor(spans, marker) { if (spans) { for (var i = 0; i < spans.length; ++i) { - var span = spans[i] + var span = spans[i]; if (span.marker == marker) { return span } } } } // Remove a span from an array, returning undefined if no spans are // left (we don't store arrays for lines without spans). function removeMarkedSpan(spans, span) { - var r + var r; for (var i = 0; i < spans.length; ++i) - { if (spans[i] != span) { (r || (r = [])).push(spans[i]) } } + { if (spans[i] != span) { (r || (r = [])).push(spans[i]); } } return r } // Add a span to a line. function addMarkedSpan(line, span) { - line.markedSpans = line.markedSpans ? line.markedSpans.concat([span]) : [span] - span.marker.attachLine(line) + line.markedSpans = line.markedSpans ? line.markedSpans.concat([span]) : [span]; + span.marker.attachLine(line); } // Used for the algorithm that adjusts markers for a change in the @@ -565,26 +567,24 @@ function addMarkedSpan(line, span) { // character position, returning an array of remaining chunks (or // undefined if nothing remains). function markedSpansBefore(old, startCh, isInsert) { - var nw + var nw; if (old) { for (var i = 0; i < old.length; ++i) { - var span = old[i], marker = span.marker - var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= startCh : span.from < startCh) + var span = old[i], marker = span.marker; + var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= startCh : span.from < startCh); if (startsBefore || span.from == startCh && marker.type == "bookmark" && (!isInsert || !span.marker.insertLeft)) { - var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= startCh : span.to > startCh) - ;(nw || (nw = [])).push(new MarkedSpan(marker, span.from, endsAfter ? null : span.to)) + var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= startCh : span.to > startCh);(nw || (nw = [])).push(new MarkedSpan(marker, span.from, endsAfter ? null : span.to)); } } } return nw } function markedSpansAfter(old, endCh, isInsert) { - var nw + var nw; if (old) { for (var i = 0; i < old.length; ++i) { - var span = old[i], marker = span.marker - var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= endCh : span.to > endCh) + var span = old[i], marker = span.marker; + var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= endCh : span.to > endCh); if (endsAfter || span.from == endCh && marker.type == "bookmark" && (!isInsert || span.marker.insertLeft)) { - var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= endCh : span.from < endCh) - ;(nw || (nw = [])).push(new MarkedSpan(marker, startsBefore ? null : span.from - endCh, - span.to == null ? null : span.to - endCh)) + var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= endCh : span.from < endCh);(nw || (nw = [])).push(new MarkedSpan(marker, startsBefore ? null : span.from - endCh, + span.to == null ? null : span.to - endCh)); } } } return nw @@ -598,60 +598,60 @@ function markedSpansAfter(old, endCh, isInsert) { // arrays with one element for each line in (after) the change. function stretchSpansOverChange(doc, change) { if (change.full) { return null } - var oldFirst = isLine(doc, change.from.line) && getLine(doc, change.from.line).markedSpans - var oldLast = isLine(doc, change.to.line) && getLine(doc, change.to.line).markedSpans + var oldFirst = isLine(doc, change.from.line) && getLine(doc, change.from.line).markedSpans; + var oldLast = isLine(doc, change.to.line) && getLine(doc, change.to.line).markedSpans; if (!oldFirst && !oldLast) { return null } - var startCh = change.from.ch, endCh = change.to.ch, isInsert = cmp(change.from, change.to) == 0 + var startCh = change.from.ch, endCh = change.to.ch, isInsert = cmp(change.from, change.to) == 0; // Get the spans that 'stick out' on both sides - var first = markedSpansBefore(oldFirst, startCh, isInsert) - var last = markedSpansAfter(oldLast, endCh, isInsert) + var first = markedSpansBefore(oldFirst, startCh, isInsert); + var last = markedSpansAfter(oldLast, endCh, isInsert); // Next, merge those two ends - var sameLine = change.text.length == 1, offset = lst(change.text).length + (sameLine ? startCh : 0) + var sameLine = change.text.length == 1, offset = lst(change.text).length + (sameLine ? startCh : 0); if (first) { // Fix up .to properties of first for (var i = 0; i < first.length; ++i) { - var span = first[i] + var span = first[i]; if (span.to == null) { - var found = getMarkedSpanFor(last, span.marker) - if (!found) { span.to = startCh } - else if (sameLine) { span.to = found.to == null ? null : found.to + offset } + var found = getMarkedSpanFor(last, span.marker); + if (!found) { span.to = startCh; } + else if (sameLine) { span.to = found.to == null ? null : found.to + offset; } } } } if (last) { // Fix up .from in last (or move them into first in case of sameLine) for (var i$1 = 0; i$1 < last.length; ++i$1) { - var span$1 = last[i$1] - if (span$1.to != null) { span$1.to += offset } + var span$1 = last[i$1]; + if (span$1.to != null) { span$1.to += offset; } if (span$1.from == null) { - var found$1 = getMarkedSpanFor(first, span$1.marker) + var found$1 = getMarkedSpanFor(first, span$1.marker); if (!found$1) { - span$1.from = offset - if (sameLine) { (first || (first = [])).push(span$1) } + span$1.from = offset; + if (sameLine) { (first || (first = [])).push(span$1); } } } else { - span$1.from += offset - if (sameLine) { (first || (first = [])).push(span$1) } + span$1.from += offset; + if (sameLine) { (first || (first = [])).push(span$1); } } } } // Make sure we didn't create any zero-length spans - if (first) { first = clearEmptySpans(first) } - if (last && last != first) { last = clearEmptySpans(last) } + if (first) { first = clearEmptySpans(first); } + if (last && last != first) { last = clearEmptySpans(last); } - var newMarkers = [first] + var newMarkers = [first]; if (!sameLine) { // Fill gap with whole-line-spans - var gap = change.text.length - 2, gapMarkers + var gap = change.text.length - 2, gapMarkers; if (gap > 0 && first) { for (var i$2 = 0; i$2 < first.length; ++i$2) { if (first[i$2].to == null) - { (gapMarkers || (gapMarkers = [])).push(new MarkedSpan(first[i$2].marker, null, null)) } } } + { (gapMarkers || (gapMarkers = [])).push(new MarkedSpan(first[i$2].marker, null, null)); } } } for (var i$3 = 0; i$3 < gap; ++i$3) - { newMarkers.push(gapMarkers) } - newMarkers.push(last) + { newMarkers.push(gapMarkers); } + newMarkers.push(last); } return newMarkers } @@ -660,9 +660,9 @@ function stretchSpansOverChange(doc, change) { // option of false. function clearEmptySpans(spans) { for (var i = 0; i < spans.length; ++i) { - var span = spans[i] + var span = spans[i]; if (span.from != null && span.from == span.to && span.marker.clearWhenEmpty !== false) - { spans.splice(i--, 1) } + { spans.splice(i--, 1); } } if (!spans.length) { return null } return spans @@ -670,28 +670,28 @@ function clearEmptySpans(spans) { // Used to 'clip' out readOnly ranges when making a change. function removeReadOnlyRanges(doc, from, to) { - var markers = null + var markers = null; doc.iter(from.line, to.line + 1, function (line) { if (line.markedSpans) { for (var i = 0; i < line.markedSpans.length; ++i) { - var mark = line.markedSpans[i].marker + var mark = line.markedSpans[i].marker; if (mark.readOnly && (!markers || indexOf(markers, mark) == -1)) - { (markers || (markers = [])).push(mark) } + { (markers || (markers = [])).push(mark); } } } - }) + }); if (!markers) { return null } - var parts = [{from: from, to: to}] + var parts = [{from: from, to: to}]; for (var i = 0; i < markers.length; ++i) { - var mk = markers[i], m = mk.find(0) + var mk = markers[i], m = mk.find(0); for (var j = 0; j < parts.length; ++j) { - var p = parts[j] + var p = parts[j]; if (cmp(p.to, m.from) < 0 || cmp(p.from, m.to) > 0) { continue } - var newParts = [j, 1], dfrom = cmp(p.from, m.from), dto = cmp(p.to, m.to) + var newParts = [j, 1], dfrom = cmp(p.from, m.from), dto = cmp(p.to, m.to); if (dfrom < 0 || !mk.inclusiveLeft && !dfrom) - { newParts.push({from: p.from, to: m.from}) } + { newParts.push({from: p.from, to: m.from}); } if (dto > 0 || !mk.inclusiveRight && !dto) - { newParts.push({from: m.to, to: p.to}) } - parts.splice.apply(parts, newParts) - j += newParts.length - 3 + { newParts.push({from: m.to, to: p.to}); } + parts.splice.apply(parts, newParts); + j += newParts.length - 3; } } return parts @@ -699,17 +699,17 @@ function removeReadOnlyRanges(doc, from, to) { // Connect or disconnect spans from a line. function detachMarkedSpans(line) { - var spans = line.markedSpans + var spans = line.markedSpans; if (!spans) { return } for (var i = 0; i < spans.length; ++i) - { spans[i].marker.detachLine(line) } - line.markedSpans = null + { spans[i].marker.detachLine(line); } + line.markedSpans = null; } function attachMarkedSpans(line, spans) { if (!spans) { return } for (var i = 0; i < spans.length; ++i) - { spans[i].marker.attachLine(line) } - line.markedSpans = spans + { spans[i].marker.attachLine(line); } + line.markedSpans = spans; } // Helpers used when computing which overlapping collapsed span @@ -721,12 +721,12 @@ function extraRight(marker) { return marker.inclusiveRight ? 1 : 0 } // spans is larger (and thus includes the other). Falls back to // comparing ids when the spans cover exactly the same range. function compareCollapsedMarkers(a, b) { - var lenDiff = a.lines.length - b.lines.length + var lenDiff = a.lines.length - b.lines.length; if (lenDiff != 0) { return lenDiff } - var aPos = a.find(), bPos = b.find() - var fromCmp = cmp(aPos.from, bPos.from) || extraLeft(a) - extraLeft(b) + var aPos = a.find(), bPos = b.find(); + var fromCmp = cmp(aPos.from, bPos.from) || extraLeft(a) - extraLeft(b); if (fromCmp) { return -fromCmp } - var toCmp = cmp(aPos.to, bPos.to) || extraRight(a) - extraRight(b) + var toCmp = cmp(aPos.to, bPos.to) || extraRight(a) - extraRight(b); if (toCmp) { return toCmp } return b.id - a.id } @@ -734,30 +734,40 @@ function compareCollapsedMarkers(a, b) { // Find out whether a line ends or starts in a collapsed span. If // so, return the marker for that span. function collapsedSpanAtSide(line, start) { - var sps = sawCollapsedSpans && line.markedSpans, found + var sps = sawCollapsedSpans && line.markedSpans, found; if (sps) { for (var sp = (void 0), i = 0; i < sps.length; ++i) { - sp = sps[i] + sp = sps[i]; if (sp.marker.collapsed && (start ? sp.from : sp.to) == null && (!found || compareCollapsedMarkers(found, sp.marker) < 0)) - { found = sp.marker } + { found = sp.marker; } } } return found } function collapsedSpanAtStart(line) { return collapsedSpanAtSide(line, true) } function collapsedSpanAtEnd(line) { return collapsedSpanAtSide(line, false) } +function collapsedSpanAround(line, ch) { + var sps = sawCollapsedSpans && line.markedSpans, found; + if (sps) { for (var i = 0; i < sps.length; ++i) { + var sp = sps[i]; + if (sp.marker.collapsed && (sp.from == null || sp.from < ch) && (sp.to == null || sp.to > ch) && + (!found || compareCollapsedMarkers(found, sp.marker) < 0)) { found = sp.marker; } + } } + return found +} + // Test whether there exists a collapsed span that partially // overlaps (covers the start or end, but not both) of a new span. // Such overlap is not allowed. -function conflictingCollapsedRange(doc, lineNo, from, to, marker) { - var line = getLine(doc, lineNo) - var sps = sawCollapsedSpans && line.markedSpans +function conflictingCollapsedRange(doc, lineNo$$1, from, to, marker) { + var line = getLine(doc, lineNo$$1); + var sps = sawCollapsedSpans && line.markedSpans; if (sps) { for (var i = 0; i < sps.length; ++i) { - var sp = sps[i] + var sp = sps[i]; if (!sp.marker.collapsed) { continue } - var found = sp.marker.find(0) - var fromCmp = cmp(found.from, from) || extraLeft(sp.marker) - extraLeft(marker) - var toCmp = cmp(found.to, to) || extraRight(sp.marker) - extraRight(marker) + var found = sp.marker.find(0); + var fromCmp = cmp(found.from, from) || extraLeft(sp.marker) - extraLeft(marker); + var toCmp = cmp(found.to, to) || extraRight(sp.marker) - extraRight(marker); if (fromCmp >= 0 && toCmp <= 0 || fromCmp <= 0 && toCmp >= 0) { continue } if (fromCmp <= 0 && (sp.marker.inclusiveRight && marker.inclusiveLeft ? cmp(found.to, from) >= 0 : cmp(found.to, from) > 0) || fromCmp >= 0 && (sp.marker.inclusiveRight && marker.inclusiveLeft ? cmp(found.from, to) <= 0 : cmp(found.from, to) < 0)) @@ -770,26 +780,26 @@ function conflictingCollapsedRange(doc, lineNo, from, to, marker) { // visual line. This finds the start of the visual line that the // given line is part of (usually that is the line itself). function visualLine(line) { - var merged + var merged; while (merged = collapsedSpanAtStart(line)) - { line = merged.find(-1, true).line } + { line = merged.find(-1, true).line; } return line } function visualLineEnd(line) { - var merged + var merged; while (merged = collapsedSpanAtEnd(line)) - { line = merged.find(1, true).line } + { line = merged.find(1, true).line; } return line } // Returns an array of logical lines that continue the visual line // started by the argument, or undefined if there are no such lines. function visualLineContinued(line) { - var merged, lines + var merged, lines; while (merged = collapsedSpanAtEnd(line)) { line = merged.find(1, true).line - ;(lines || (lines = [])).push(line) + ;(lines || (lines = [])).push(line); } return lines } @@ -797,7 +807,7 @@ function visualLineContinued(line) { // Get the line number of the start of the visual line that the // given line number is part of. function visualLineNo(doc, lineN) { - var line = getLine(doc, lineN), vis = visualLine(line) + var line = getLine(doc, lineN), vis = visualLine(line); if (line == vis) { return lineN } return lineNo(vis) } @@ -806,10 +816,10 @@ function visualLineNo(doc, lineN) { // the given line. function visualLineEndNo(doc, lineN) { if (lineN > doc.lastLine()) { return lineN } - var line = getLine(doc, lineN), merged + var line = getLine(doc, lineN), merged; if (!lineIsHidden(doc, line)) { return lineN } while (merged = collapsedSpanAtEnd(line)) - { line = merged.find(1, true).line } + { line = merged.find(1, true).line; } return lineNo(line) + 1 } @@ -817,9 +827,9 @@ function visualLineEndNo(doc, lineN) { // are part of a visual line that starts with another line, or when // they are entirely covered by collapsed, non-widget span. function lineIsHidden(doc, line) { - var sps = sawCollapsedSpans && line.markedSpans + var sps = sawCollapsedSpans && line.markedSpans; if (sps) { for (var sp = (void 0), i = 0; i < sps.length; ++i) { - sp = sps[i] + sp = sps[i]; if (!sp.marker.collapsed) { continue } if (sp.from == null) { return true } if (sp.marker.widgetNode) { continue } @@ -829,13 +839,13 @@ function lineIsHidden(doc, line) { } function lineIsHiddenInner(doc, line, span) { if (span.to == null) { - var end = span.marker.find(1, true) + var end = span.marker.find(1, true); return lineIsHiddenInner(doc, end.line, getMarkedSpanFor(end.line.markedSpans, span.marker)) } if (span.marker.inclusiveRight && span.to == line.text.length) { return true } for (var sp = (void 0), i = 0; i < line.markedSpans.length; ++i) { - sp = line.markedSpans[i] + sp = line.markedSpans[i]; if (sp.marker.collapsed && !sp.marker.widgetNode && sp.from == span.to && (sp.to == null || sp.to != span.from) && (sp.marker.inclusiveLeft || span.marker.inclusiveRight) && @@ -845,19 +855,19 @@ function lineIsHiddenInner(doc, line, span) { // Find the height above the given line. function heightAtLine(lineObj) { - lineObj = visualLine(lineObj) + lineObj = visualLine(lineObj); - var h = 0, chunk = lineObj.parent + var h = 0, chunk = lineObj.parent; for (var i = 0; i < chunk.lines.length; ++i) { - var line = chunk.lines[i] + var line = chunk.lines[i]; if (line == lineObj) { break } - else { h += line.height } + else { h += line.height; } } for (var p = chunk.parent; p; chunk = p, p = chunk.parent) { for (var i$1 = 0; i$1 < p.children.length; ++i$1) { - var cur = p.children[i$1] + var cur = p.children[i$1]; if (cur == chunk) { break } - else { h += cur.height } + else { h += cur.height; } } } return h @@ -868,66 +878,66 @@ function heightAtLine(lineObj) { // other lines onto it. function lineLength(line) { if (line.height == 0) { return 0 } - var len = line.text.length, merged, cur = line + var len = line.text.length, merged, cur = line; while (merged = collapsedSpanAtStart(cur)) { - var found = merged.find(0, true) - cur = found.from.line - len += found.from.ch - found.to.ch + var found = merged.find(0, true); + cur = found.from.line; + len += found.from.ch - found.to.ch; } - cur = line + cur = line; while (merged = collapsedSpanAtEnd(cur)) { - var found$1 = merged.find(0, true) - len -= cur.text.length - found$1.from.ch - cur = found$1.to.line - len += cur.text.length - found$1.to.ch + var found$1 = merged.find(0, true); + len -= cur.text.length - found$1.from.ch; + cur = found$1.to.line; + len += cur.text.length - found$1.to.ch; } return len } // Find the longest line in the document. function findMaxLine(cm) { - var d = cm.display, doc = cm.doc - d.maxLine = getLine(doc, doc.first) - d.maxLineLength = lineLength(d.maxLine) - d.maxLineChanged = true + var d = cm.display, doc = cm.doc; + d.maxLine = getLine(doc, doc.first); + d.maxLineLength = lineLength(d.maxLine); + d.maxLineChanged = true; doc.iter(function (line) { - var len = lineLength(line) + var len = lineLength(line); if (len > d.maxLineLength) { - d.maxLineLength = len - d.maxLine = line + d.maxLineLength = len; + d.maxLine = line; } - }) + }); } // BIDI HELPERS function iterateBidiSections(order, from, to, f) { if (!order) { return f(from, to, "ltr", 0) } - var found = false + var found = false; for (var i = 0; i < order.length; ++i) { - var part = order[i] + var part = order[i]; if (part.from < to && part.to > from || from == to && part.to == from) { - f(Math.max(part.from, from), Math.min(part.to, to), part.level == 1 ? "rtl" : "ltr", i) - found = true + f(Math.max(part.from, from), Math.min(part.to, to), part.level == 1 ? "rtl" : "ltr", i); + found = true; } } - if (!found) { f(from, to, "ltr") } + if (!found) { f(from, to, "ltr"); } } -var bidiOther = null +var bidiOther = null; function getBidiPartAt(order, ch, sticky) { - var found - bidiOther = null + var found; + bidiOther = null; for (var i = 0; i < order.length; ++i) { - var cur = order[i] + var cur = order[i]; if (cur.from < ch && cur.to > ch) { return i } if (cur.to == ch) { - if (cur.from != cur.to && sticky == "before") { found = i } - else { bidiOther = i } + if (cur.from != cur.to && sticky == "before") { found = i; } + else { bidiOther = i; } } if (cur.from == ch) { - if (cur.from != cur.to && sticky != "before") { found = i } - else { bidiOther = i } + if (cur.from != cur.to && sticky != "before") { found = i; } + else { bidiOther = i; } } } return found != null ? found : bidiOther @@ -958,9 +968,9 @@ function getBidiPartAt(order, ch, sticky) { // objects) in the order in which they occur visually. var bidiOrdering = (function() { // Character types for codepoints 0 to 0xff - var lowTypes = "bbbbbbbbbtstwsbbbbbbbbbbbbbbssstwNN%%%NNNNNN,N,N1111111111NNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNbbbbbbsbbbbbbbbbbbbbbbbbbbbbbbbbb,N%%%%NNNNLNNNNN%%11NLNNN1LNNNNNLLLLLLLLLLLLLLLLLLLLLLLNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLN" + var lowTypes = "bbbbbbbbbtstwsbbbbbbbbbbbbbbssstwNN%%%NNNNNN,N,N1111111111NNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNbbbbbbsbbbbbbbbbbbbbbbbbbbbbbbbbb,N%%%%NNNNLNNNNN%%11NLNNN1LNNNNNLLLLLLLLLLLLLLLLLLLLLLLNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLN"; // Character types for codepoints 0x600 to 0x6f9 - var arabicTypes = "nnnnnnNNr%%r,rNNmmmmmmmmmmmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmmmmmmmmmmmmmmmnnnnnnnnnn%nnrrrmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmnNmmmmmmrrmmNmmmmrr1111111111" + var arabicTypes = "nnnnnnNNr%%r,rNNmmmmmmmmmmmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmmmmmmmmmmmmmmmnnnnnnnnnn%nnrrrmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmnNmmmmmmrrmmNmmmmrr1111111111"; function charType(code) { if (code <= 0xf7) { return lowTypes.charAt(code) } else if (0x590 <= code && code <= 0x5f4) { return "R" } @@ -971,30 +981,30 @@ var bidiOrdering = (function() { else { return "L" } } - var bidiRE = /[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac]/ - var isNeutral = /[stwN]/, isStrong = /[LRr]/, countsAsLeft = /[Lb1n]/, countsAsNum = /[1n]/ + var bidiRE = /[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac]/; + var isNeutral = /[stwN]/, isStrong = /[LRr]/, countsAsLeft = /[Lb1n]/, countsAsNum = /[1n]/; function BidiSpan(level, from, to) { - this.level = level - this.from = from; this.to = to + this.level = level; + this.from = from; this.to = to; } return function(str, direction) { - var outerType = direction == "ltr" ? "L" : "R" + var outerType = direction == "ltr" ? "L" : "R"; if (str.length == 0 || direction == "ltr" && !bidiRE.test(str)) { return false } - var len = str.length, types = [] + var len = str.length, types = []; for (var i = 0; i < len; ++i) - { types.push(charType(str.charCodeAt(i))) } + { types.push(charType(str.charCodeAt(i))); } // W1. Examine each non-spacing mark (NSM) in the level run, and // change the type of the NSM to the type of the previous // character. If the NSM is at the start of the level run, it will // get the type of sor. for (var i$1 = 0, prev = outerType; i$1 < len; ++i$1) { - var type = types[i$1] - if (type == "m") { types[i$1] = prev } - else { prev = type } + var type = types[i$1]; + if (type == "m") { types[i$1] = prev; } + else { prev = type; } } // W2. Search backwards from each instance of a European number @@ -1003,20 +1013,20 @@ var bidiOrdering = (function() { // number. // W3. Change all ALs to R. for (var i$2 = 0, cur = outerType; i$2 < len; ++i$2) { - var type$1 = types[i$2] - if (type$1 == "1" && cur == "r") { types[i$2] = "n" } - else if (isStrong.test(type$1)) { cur = type$1; if (type$1 == "r") { types[i$2] = "R" } } + var type$1 = types[i$2]; + if (type$1 == "1" && cur == "r") { types[i$2] = "n"; } + else if (isStrong.test(type$1)) { cur = type$1; if (type$1 == "r") { types[i$2] = "R"; } } } // W4. A single European separator between two European numbers // changes to a European number. A single common separator between // two numbers of the same type changes to that type. for (var i$3 = 1, prev$1 = types[0]; i$3 < len - 1; ++i$3) { - var type$2 = types[i$3] - if (type$2 == "+" && prev$1 == "1" && types[i$3+1] == "1") { types[i$3] = "1" } + var type$2 = types[i$3]; + if (type$2 == "+" && prev$1 == "1" && types[i$3+1] == "1") { types[i$3] = "1"; } else if (type$2 == "," && prev$1 == types[i$3+1] && - (prev$1 == "1" || prev$1 == "n")) { types[i$3] = prev$1 } - prev$1 = type$2 + (prev$1 == "1" || prev$1 == "n")) { types[i$3] = prev$1; } + prev$1 = type$2; } // W5. A sequence of European terminators adjacent to European @@ -1024,14 +1034,14 @@ var bidiOrdering = (function() { // W6. Otherwise, separators and terminators change to Other // Neutral. for (var i$4 = 0; i$4 < len; ++i$4) { - var type$3 = types[i$4] - if (type$3 == ",") { types[i$4] = "N" } + var type$3 = types[i$4]; + if (type$3 == ",") { types[i$4] = "N"; } else if (type$3 == "%") { - var end = (void 0) + var end = (void 0); for (end = i$4 + 1; end < len && types[end] == "%"; ++end) {} - var replace = (i$4 && types[i$4-1] == "!") || (end < len && types[end] == "1") ? "1" : "N" - for (var j = i$4; j < end; ++j) { types[j] = replace } - i$4 = end - 1 + var replace = (i$4 && types[i$4-1] == "!") || (end < len && types[end] == "1") ? "1" : "N"; + for (var j = i$4; j < end; ++j) { types[j] = replace; } + i$4 = end - 1; } } @@ -1039,9 +1049,9 @@ var bidiOrdering = (function() { // until the first strong type (R, L, or sor) is found. If an L is // found, then change the type of the European number to L. for (var i$5 = 0, cur$1 = outerType; i$5 < len; ++i$5) { - var type$4 = types[i$5] - if (cur$1 == "L" && type$4 == "1") { types[i$5] = "L" } - else if (isStrong.test(type$4)) { cur$1 = type$4 } + var type$4 = types[i$5]; + if (cur$1 == "L" && type$4 == "1") { types[i$5] = "L"; } + else if (isStrong.test(type$4)) { cur$1 = type$4; } } // N1. A sequence of neutrals takes the direction of the @@ -1052,13 +1062,13 @@ var bidiOrdering = (function() { // N2. Any remaining neutrals take the embedding direction. for (var i$6 = 0; i$6 < len; ++i$6) { if (isNeutral.test(types[i$6])) { - var end$1 = (void 0) + var end$1 = (void 0); for (end$1 = i$6 + 1; end$1 < len && isNeutral.test(types[end$1]); ++end$1) {} - var before = (i$6 ? types[i$6-1] : outerType) == "L" - var after = (end$1 < len ? types[end$1] : outerType) == "L" - var replace$1 = before == after ? (before ? "L" : "R") : outerType - for (var j$1 = i$6; j$1 < end$1; ++j$1) { types[j$1] = replace$1 } - i$6 = end$1 - 1 + var before = (i$6 ? types[i$6-1] : outerType) == "L"; + var after = (end$1 < len ? types[end$1] : outerType) == "L"; + var replace$1 = before == after ? (before ? "L" : "R") : outerType; + for (var j$1 = i$6; j$1 < end$1; ++j$1) { types[j$1] = replace$1; } + i$6 = end$1 - 1; } } @@ -1067,48 +1077,48 @@ var bidiOrdering = (function() { // levels (0, 1, 2) in an implementation that doesn't take // explicit embedding into account, we can build up the order on // the fly, without following the level-based algorithm. - var order = [], m + var order = [], m; for (var i$7 = 0; i$7 < len;) { if (countsAsLeft.test(types[i$7])) { - var start = i$7 + var start = i$7; for (++i$7; i$7 < len && countsAsLeft.test(types[i$7]); ++i$7) {} - order.push(new BidiSpan(0, start, i$7)) + order.push(new BidiSpan(0, start, i$7)); } else { - var pos = i$7, at = order.length + var pos = i$7, at = order.length; for (++i$7; i$7 < len && types[i$7] != "L"; ++i$7) {} for (var j$2 = pos; j$2 < i$7;) { if (countsAsNum.test(types[j$2])) { - if (pos < j$2) { order.splice(at, 0, new BidiSpan(1, pos, j$2)) } - var nstart = j$2 + if (pos < j$2) { order.splice(at, 0, new BidiSpan(1, pos, j$2)); } + var nstart = j$2; for (++j$2; j$2 < i$7 && countsAsNum.test(types[j$2]); ++j$2) {} - order.splice(at, 0, new BidiSpan(2, nstart, j$2)) - pos = j$2 - } else { ++j$2 } + order.splice(at, 0, new BidiSpan(2, nstart, j$2)); + pos = j$2; + } else { ++j$2; } } - if (pos < i$7) { order.splice(at, 0, new BidiSpan(1, pos, i$7)) } + if (pos < i$7) { order.splice(at, 0, new BidiSpan(1, pos, i$7)); } } } if (direction == "ltr") { if (order[0].level == 1 && (m = str.match(/^\s+/))) { - order[0].from = m[0].length - order.unshift(new BidiSpan(0, 0, m[0].length)) + order[0].from = m[0].length; + order.unshift(new BidiSpan(0, 0, m[0].length)); } if (lst(order).level == 1 && (m = str.match(/\s+$/))) { - lst(order).to -= m[0].length - order.push(new BidiSpan(0, len - m[0].length, len)) + lst(order).to -= m[0].length; + order.push(new BidiSpan(0, len - m[0].length, len)); } } return direction == "rtl" ? order.reverse() : order } -})() +})(); // Get the bidi ordering for the given line (and cache it). Returns // false for lines that are fully left-to-right, and an array of // BidiSpan objects otherwise. function getOrder(line, direction) { - var order = line.order - if (order == null) { order = line.order = bidiOrdering(line.text, direction) } + var order = line.order; + if (order == null) { order = line.order = bidiOrdering(line.text, direction); } return order } @@ -1117,18 +1127,18 @@ function getOrder(line, direction) { // Lightweight event framework. on/off also work on DOM nodes, // registering native DOM handlers. -var noHandlers = [] +var noHandlers = []; var on = function(emitter, type, f) { if (emitter.addEventListener) { - emitter.addEventListener(type, f, false) + emitter.addEventListener(type, f, false); } else if (emitter.attachEvent) { - emitter.attachEvent("on" + type, f) + emitter.attachEvent("on" + type, f); } else { - var map = emitter._handlers || (emitter._handlers = {}) - map[type] = (map[type] || noHandlers).concat(f) + var map$$1 = emitter._handlers || (emitter._handlers = {}); + map$$1[type] = (map$$1[type] || noHandlers).concat(f); } -} +}; function getHandlers(emitter, type) { return emitter._handlers && emitter._handlers[type] || noHandlers @@ -1136,24 +1146,24 @@ function getHandlers(emitter, type) { function off(emitter, type, f) { if (emitter.removeEventListener) { - emitter.removeEventListener(type, f, false) + emitter.removeEventListener(type, f, false); } else if (emitter.detachEvent) { - emitter.detachEvent("on" + type, f) + emitter.detachEvent("on" + type, f); } else { - var map = emitter._handlers, arr = map && map[type] + var map$$1 = emitter._handlers, arr = map$$1 && map$$1[type]; if (arr) { - var index = indexOf(arr, f) + var index = indexOf(arr, f); if (index > -1) - { map[type] = arr.slice(0, index).concat(arr.slice(index + 1)) } + { map$$1[type] = arr.slice(0, index).concat(arr.slice(index + 1)); } } } } function signal(emitter, type /*, values...*/) { - var handlers = getHandlers(emitter, type) + var handlers = getHandlers(emitter, type); if (!handlers.length) { return } - var args = Array.prototype.slice.call(arguments, 2) - for (var i = 0; i < handlers.length; ++i) { handlers[i].apply(null, args) } + var args = Array.prototype.slice.call(arguments, 2); + for (var i = 0; i < handlers.length; ++i) { handlers[i].apply(null, args); } } // The DOM events that CodeMirror handles can be overridden by @@ -1161,17 +1171,17 @@ function signal(emitter, type /*, values...*/) { // and preventDefault-ing the event in that handler. function signalDOMEvent(cm, e, override) { if (typeof e == "string") - { e = {type: e, preventDefault: function() { this.defaultPrevented = true }} } - signal(cm, override || e.type, cm, e) + { e = {type: e, preventDefault: function() { this.defaultPrevented = true; }}; } + signal(cm, override || e.type, cm, e); return e_defaultPrevented(e) || e.codemirrorIgnore } function signalCursorActivity(cm) { - var arr = cm._handlers && cm._handlers.cursorActivity + var arr = cm._handlers && cm._handlers.cursorActivity; if (!arr) { return } - var set = cm.curOp.cursorActivityHandlers || (cm.curOp.cursorActivityHandlers = []) + var set = cm.curOp.cursorActivityHandlers || (cm.curOp.cursorActivityHandlers = []); for (var i = 0; i < arr.length; ++i) { if (indexOf(set, arr[i]) == -1) - { set.push(arr[i]) } } + { set.push(arr[i]); } } } function hasHandler(emitter, type) { @@ -1181,35 +1191,35 @@ function hasHandler(emitter, type) { // Add on and off methods to a constructor's prototype, to make // registering events on such objects more convenient. function eventMixin(ctor) { - ctor.prototype.on = function(type, f) {on(this, type, f)} - ctor.prototype.off = function(type, f) {off(this, type, f)} + ctor.prototype.on = function(type, f) {on(this, type, f);}; + ctor.prototype.off = function(type, f) {off(this, type, f);}; } // Due to the fact that we still support jurassic IE versions, some // compatibility wrappers are needed. function e_preventDefault(e) { - if (e.preventDefault) { e.preventDefault() } - else { e.returnValue = false } + if (e.preventDefault) { e.preventDefault(); } + else { e.returnValue = false; } } function e_stopPropagation(e) { - if (e.stopPropagation) { e.stopPropagation() } - else { e.cancelBubble = true } + if (e.stopPropagation) { e.stopPropagation(); } + else { e.cancelBubble = true; } } function e_defaultPrevented(e) { return e.defaultPrevented != null ? e.defaultPrevented : e.returnValue == false } -function e_stop(e) {e_preventDefault(e); e_stopPropagation(e)} +function e_stop(e) {e_preventDefault(e); e_stopPropagation(e);} function e_target(e) {return e.target || e.srcElement} function e_button(e) { - var b = e.which + var b = e.which; if (b == null) { - if (e.button & 1) { b = 1 } - else if (e.button & 2) { b = 3 } - else if (e.button & 4) { b = 2 } + if (e.button & 1) { b = 1; } + else if (e.button & 2) { b = 3; } + else if (e.button & 4) { b = 2; } } - if (mac && e.ctrlKey && b == 1) { b = 3 } + if (mac && e.ctrlKey && b == 1) { b = 3; } return b } @@ -1218,32 +1228,32 @@ var dragAndDrop = function() { // There is *some* kind of drag-and-drop support in IE6-8, but I // couldn't get it to work yet. if (ie && ie_version < 9) { return false } - var div = elt('div') + var div = elt('div'); return "draggable" in div || "dragDrop" in div -}() +}(); -var zwspSupported +var zwspSupported; function zeroWidthElement(measure) { if (zwspSupported == null) { - var test = elt("span", "\u200b") - removeChildrenAndAdd(measure, elt("span", [test, document.createTextNode("x")])) + var test = elt("span", "\u200b"); + removeChildrenAndAdd(measure, elt("span", [test, document.createTextNode("x")])); if (measure.firstChild.offsetHeight != 0) - { zwspSupported = test.offsetWidth <= 1 && test.offsetHeight > 2 && !(ie && ie_version < 8) } + { zwspSupported = test.offsetWidth <= 1 && test.offsetHeight > 2 && !(ie && ie_version < 8); } } var node = zwspSupported ? elt("span", "\u200b") : - elt("span", "\u00a0", null, "display: inline-block; width: 1px; margin-right: -1px") - node.setAttribute("cm-text", "") + elt("span", "\u00a0", null, "display: inline-block; width: 1px; margin-right: -1px"); + node.setAttribute("cm-text", ""); return node } // Feature-detect IE's crummy client rect reporting for bidi text -var badBidiRects +var badBidiRects; function hasBadBidiRects(measure) { if (badBidiRects != null) { return badBidiRects } - var txt = removeChildrenAndAdd(measure, document.createTextNode("A\u062eA")) - var r0 = range(txt, 0, 1).getBoundingClientRect() - var r1 = range(txt, 1, 2).getBoundingClientRect() - removeChildren(measure) + var txt = removeChildrenAndAdd(measure, document.createTextNode("A\u062eA")); + var r0 = range(txt, 0, 1).getBoundingClientRect(); + var r1 = range(txt, 1, 2).getBoundingClientRect(); + removeChildren(measure); if (!r0 || r0.left == r0.right) { return false } // Safari returns null in some cases (#2780) return badBidiRects = (r1.right - r0.right < 3) } @@ -1251,75 +1261,77 @@ function hasBadBidiRects(measure) { // See if "".split is the broken IE version, if so, provide an // alternative way to split lines. var splitLinesAuto = "\n\nb".split(/\n/).length != 3 ? function (string) { - var pos = 0, result = [], l = string.length + var pos = 0, result = [], l = string.length; while (pos <= l) { - var nl = string.indexOf("\n", pos) - if (nl == -1) { nl = string.length } - var line = string.slice(pos, string.charAt(nl - 1) == "\r" ? nl - 1 : nl) - var rt = line.indexOf("\r") + var nl = string.indexOf("\n", pos); + if (nl == -1) { nl = string.length; } + var line = string.slice(pos, string.charAt(nl - 1) == "\r" ? nl - 1 : nl); + var rt = line.indexOf("\r"); if (rt != -1) { - result.push(line.slice(0, rt)) - pos += rt + 1 + result.push(line.slice(0, rt)); + pos += rt + 1; } else { - result.push(line) - pos = nl + 1 + result.push(line); + pos = nl + 1; } } return result -} : function (string) { return string.split(/\r\n?|\n/); } +} : function (string) { return string.split(/\r\n?|\n/); }; var hasSelection = window.getSelection ? function (te) { try { return te.selectionStart != te.selectionEnd } catch(e) { return false } } : function (te) { - var range - try {range = te.ownerDocument.selection.createRange()} + var range$$1; + try {range$$1 = te.ownerDocument.selection.createRange();} catch(e) {} - if (!range || range.parentElement() != te) { return false } - return range.compareEndPoints("StartToEnd", range) != 0 -} + if (!range$$1 || range$$1.parentElement() != te) { return false } + return range$$1.compareEndPoints("StartToEnd", range$$1) != 0 +}; var hasCopyEvent = (function () { - var e = elt("div") + var e = elt("div"); if ("oncopy" in e) { return true } - e.setAttribute("oncopy", "return;") + e.setAttribute("oncopy", "return;"); return typeof e.oncopy == "function" -})() +})(); -var badZoomedRects = null +var badZoomedRects = null; function hasBadZoomedRects(measure) { if (badZoomedRects != null) { return badZoomedRects } - var node = removeChildrenAndAdd(measure, elt("span", "x")) - var normal = node.getBoundingClientRect() - var fromRange = range(node, 0, 1).getBoundingClientRect() + var node = removeChildrenAndAdd(measure, elt("span", "x")); + var normal = node.getBoundingClientRect(); + var fromRange = range(node, 0, 1).getBoundingClientRect(); return badZoomedRects = Math.abs(normal.left - fromRange.left) > 1 } +// Known modes, by name and by MIME var modes = {}; var mimeModes = {}; + // Extra arguments are stored as the mode's dependencies, which is // used by (legacy) mechanisms like loadmode.js to automatically // load a mode. (Preferred mechanism is the require/define calls.) function defineMode(name, mode) { if (arguments.length > 2) - { mode.dependencies = Array.prototype.slice.call(arguments, 2) } - modes[name] = mode + { mode.dependencies = Array.prototype.slice.call(arguments, 2); } + modes[name] = mode; } function defineMIME(mime, spec) { - mimeModes[mime] = spec + mimeModes[mime] = spec; } // Given a MIME type, a {name, ...options} config object, or a name // string, return a mode config object. function resolveMode(spec) { if (typeof spec == "string" && mimeModes.hasOwnProperty(spec)) { - spec = mimeModes[spec] + spec = mimeModes[spec]; } else if (spec && typeof spec.name == "string" && mimeModes.hasOwnProperty(spec.name)) { - var found = mimeModes[spec.name] - if (typeof found == "string") { found = {name: found} } - spec = createObj(found, spec) - spec.name = found.name + var found = mimeModes[spec.name]; + if (typeof found == "string") { found = {name: found}; } + spec = createObj(found, spec); + spec.name = found.name; } else if (typeof spec == "string" && /^[\w\-]+\/[\w\-]+\+xml$/.test(spec)) { return resolveMode("application/xml") } else if (typeof spec == "string" && /^[\w\-]+\/[\w\-]+\+json$/.test(spec)) { @@ -1332,42 +1344,42 @@ function resolveMode(spec) { // Given a mode spec (anything that resolveMode accepts), find and // initialize an actual mode object. function getMode(options, spec) { - spec = resolveMode(spec) - var mfactory = modes[spec.name] + spec = resolveMode(spec); + var mfactory = modes[spec.name]; if (!mfactory) { return getMode(options, "text/plain") } - var modeObj = mfactory(options, spec) + var modeObj = mfactory(options, spec); if (modeExtensions.hasOwnProperty(spec.name)) { - var exts = modeExtensions[spec.name] + var exts = modeExtensions[spec.name]; for (var prop in exts) { if (!exts.hasOwnProperty(prop)) { continue } - if (modeObj.hasOwnProperty(prop)) { modeObj["_" + prop] = modeObj[prop] } - modeObj[prop] = exts[prop] + if (modeObj.hasOwnProperty(prop)) { modeObj["_" + prop] = modeObj[prop]; } + modeObj[prop] = exts[prop]; } } - modeObj.name = spec.name - if (spec.helperType) { modeObj.helperType = spec.helperType } + modeObj.name = spec.name; + if (spec.helperType) { modeObj.helperType = spec.helperType; } if (spec.modeProps) { for (var prop$1 in spec.modeProps) - { modeObj[prop$1] = spec.modeProps[prop$1] } } + { modeObj[prop$1] = spec.modeProps[prop$1]; } } return modeObj } // This can be used to attach properties to mode objects from // outside the actual mode definition. -var modeExtensions = {} +var modeExtensions = {}; function extendMode(mode, properties) { - var exts = modeExtensions.hasOwnProperty(mode) ? modeExtensions[mode] : (modeExtensions[mode] = {}) - copyObj(properties, exts) + var exts = modeExtensions.hasOwnProperty(mode) ? modeExtensions[mode] : (modeExtensions[mode] = {}); + copyObj(properties, exts); } function copyState(mode, state) { if (state === true) { return state } if (mode.copyState) { return mode.copyState(state) } - var nstate = {} + var nstate = {}; for (var n in state) { - var val = state[n] - if (val instanceof Array) { val = val.concat([]) } - nstate[n] = val + var val = state[n]; + if (val instanceof Array) { val = val.concat([]); } + nstate[n] = val; } return nstate } @@ -1375,12 +1387,12 @@ function copyState(mode, state) { // Given a mode and a state (for that mode), find the inner mode and // state at the position that the state refers to. function innerMode(mode, state) { - var info + var info; while (mode.innerMode) { - info = mode.innerMode(state) + info = mode.innerMode(state); if (!info || info.mode == mode) { break } - state = info.state - mode = info.mode + state = info.state; + mode = info.mode; } return info || {mode: mode, state: state} } @@ -1395,12 +1407,12 @@ function startState(mode, a1, a2) { // parsers more succinct. var StringStream = function(string, tabSize, lineOracle) { - this.pos = this.start = 0 - this.string = string - this.tabSize = tabSize || 8 - this.lastColumnPos = this.lastColumnValue = 0 - this.lineStart = 0 - this.lineOracle = lineOracle + this.pos = this.start = 0; + this.string = string; + this.tabSize = tabSize || 8; + this.lastColumnPos = this.lastColumnValue = 0; + this.lineStart = 0; + this.lineOracle = lineOracle; }; StringStream.prototype.eol = function () {return this.pos >= this.string.length}; @@ -1411,34 +1423,34 @@ StringStream.prototype.next = function () { { return this.string.charAt(this.pos++) } }; StringStream.prototype.eat = function (match) { - var ch = this.string.charAt(this.pos) - var ok - if (typeof match == "string") { ok = ch == match } - else { ok = ch && (match.test ? match.test(ch) : match(ch)) } + var ch = this.string.charAt(this.pos); + var ok; + if (typeof match == "string") { ok = ch == match; } + else { ok = ch && (match.test ? match.test(ch) : match(ch)); } if (ok) {++this.pos; return ch} }; StringStream.prototype.eatWhile = function (match) { - var start = this.pos + var start = this.pos; while (this.eat(match)){} return this.pos > start }; StringStream.prototype.eatSpace = function () { var this$1 = this; - var start = this.pos - while (/[\s\u00a0]/.test(this.string.charAt(this.pos))) { ++this$1.pos } + var start = this.pos; + while (/[\s\u00a0]/.test(this.string.charAt(this.pos))) { ++this$1.pos; } return this.pos > start }; -StringStream.prototype.skipToEnd = function () {this.pos = this.string.length}; +StringStream.prototype.skipToEnd = function () {this.pos = this.string.length;}; StringStream.prototype.skipTo = function (ch) { - var found = this.string.indexOf(ch, this.pos) + var found = this.string.indexOf(ch, this.pos); if (found > -1) {this.pos = found; return true} }; -StringStream.prototype.backUp = function (n) {this.pos -= n}; +StringStream.prototype.backUp = function (n) {this.pos -= n;}; StringStream.prototype.column = function () { if (this.lastColumnPos < this.start) { - this.lastColumnValue = countColumn(this.string, this.start, this.tabSize, this.lastColumnPos, this.lastColumnValue) - this.lastColumnPos = this.start + this.lastColumnValue = countColumn(this.string, this.start, this.tabSize, this.lastColumnPos, this.lastColumnValue); + this.lastColumnPos = this.start; } return this.lastColumnValue - (this.lineStart ? countColumn(this.string, this.lineStart, this.tabSize) : 0) }; @@ -1448,51 +1460,51 @@ StringStream.prototype.indentation = function () { }; StringStream.prototype.match = function (pattern, consume, caseInsensitive) { if (typeof pattern == "string") { - var cased = function (str) { return caseInsensitive ? str.toLowerCase() : str; } - var substr = this.string.substr(this.pos, pattern.length) + var cased = function (str) { return caseInsensitive ? str.toLowerCase() : str; }; + var substr = this.string.substr(this.pos, pattern.length); if (cased(substr) == cased(pattern)) { - if (consume !== false) { this.pos += pattern.length } + if (consume !== false) { this.pos += pattern.length; } return true } } else { - var match = this.string.slice(this.pos).match(pattern) + var match = this.string.slice(this.pos).match(pattern); if (match && match.index > 0) { return null } - if (match && consume !== false) { this.pos += match[0].length } + if (match && consume !== false) { this.pos += match[0].length; } return match } }; StringStream.prototype.current = function (){return this.string.slice(this.start, this.pos)}; StringStream.prototype.hideFirstChars = function (n, inner) { - this.lineStart += n + this.lineStart += n; try { return inner() } - finally { this.lineStart -= n } + finally { this.lineStart -= n; } }; StringStream.prototype.lookAhead = function (n) { - var oracle = this.lineOracle + var oracle = this.lineOracle; return oracle && oracle.lookAhead(n) }; StringStream.prototype.baseToken = function () { - var oracle = this.lineOracle + var oracle = this.lineOracle; return oracle && oracle.baseToken(this.pos) }; var SavedContext = function(state, lookAhead) { - this.state = state - this.lookAhead = lookAhead + this.state = state; + this.lookAhead = lookAhead; }; var Context = function(doc, state, line, lookAhead) { - this.state = state - this.doc = doc - this.line = line - this.maxLookAhead = lookAhead || 0 - this.baseTokens = null - this.baseTokenPos = 1 + this.state = state; + this.doc = doc; + this.line = line; + this.maxLookAhead = lookAhead || 0; + this.baseTokens = null; + this.baseTokenPos = 1; }; Context.prototype.lookAhead = function (n) { - var line = this.doc.getLine(this.line + n) - if (line != null && n > this.maxLookAhead) { this.maxLookAhead = n } + var line = this.doc.getLine(this.line + n); + if (line != null && n > this.maxLookAhead) { this.maxLookAhead = n; } return line }; @@ -1501,15 +1513,15 @@ Context.prototype.baseToken = function (n) { if (!this.baseTokens) { return null } while (this.baseTokens[this.baseTokenPos] <= n) - { this$1.baseTokenPos += 2 } - var type = this.baseTokens[this.baseTokenPos + 1] + { this$1.baseTokenPos += 2; } + var type = this.baseTokens[this.baseTokenPos + 1]; return {type: type && type.replace(/( |^)overlay .*/, ""), size: this.baseTokens[this.baseTokenPos] - n} }; Context.prototype.nextLine = function () { - this.line++ - if (this.maxLookAhead > 0) { this.maxLookAhead-- } + this.line++; + if (this.maxLookAhead > 0) { this.maxLookAhead--; } }; Context.fromSaved = function (doc, saved, line) { @@ -1520,7 +1532,7 @@ Context.fromSaved = function (doc, saved, line) { }; Context.prototype.save = function (copy) { - var state = copy !== false ? copyState(this.doc.mode, this.state) : this.state + var state = copy !== false ? copyState(this.doc.mode, this.state) : this.state; return this.maxLookAhead > 0 ? new SavedContext(state, this.maxLookAhead) : state }; @@ -1532,41 +1544,41 @@ Context.prototype.save = function (copy) { function highlightLine(cm, line, context, forceToEnd) { // A styles array always starts with a number identifying the // mode/overlays that it is based on (for easy invalidation). - var st = [cm.state.modeGen], lineClasses = {} + var st = [cm.state.modeGen], lineClasses = {}; // Compute the base array of styles runMode(cm, line.text, cm.doc.mode, context, function (end, style) { return st.push(end, style); }, - lineClasses, forceToEnd) - var state = context.state + lineClasses, forceToEnd); + var state = context.state; // Run overlays, adjust style array. var loop = function ( o ) { - context.baseTokens = st - var overlay = cm.state.overlays[o], i = 1, at = 0 - context.state = true + context.baseTokens = st; + var overlay = cm.state.overlays[o], i = 1, at = 0; + context.state = true; runMode(cm, line.text, overlay.mode, context, function (end, style) { - var start = i + var start = i; // Ensure there's a token end at the current position, and that i points at it while (at < end) { - var i_end = st[i] + var i_end = st[i]; if (i_end > end) - { st.splice(i, 1, end, st[i+1], i_end) } - i += 2 - at = Math.min(end, i_end) + { st.splice(i, 1, end, st[i+1], i_end); } + i += 2; + at = Math.min(end, i_end); } if (!style) { return } if (overlay.opaque) { - st.splice(start, i - start, end, "overlay " + style) - i = start + 2 + st.splice(start, i - start, end, "overlay " + style); + i = start + 2; } else { for (; start < i; start += 2) { - var cur = st[start+1] - st[start+1] = (cur ? cur + " " : "") + "overlay " + style + var cur = st[start+1]; + st[start+1] = (cur ? cur + " " : "") + "overlay " + style; } } - }, lineClasses) - context.state = state - context.baseTokens = null - context.baseTokenPos = 1 + }, lineClasses); + context.state = state; + context.baseTokens = null; + context.baseTokenPos = 1; }; for (var o = 0; o < cm.state.overlays.length; ++o) loop( o ); @@ -1576,34 +1588,34 @@ function highlightLine(cm, line, context, forceToEnd) { function getLineStyles(cm, line, updateFrontier) { if (!line.styles || line.styles[0] != cm.state.modeGen) { - var context = getContextBefore(cm, lineNo(line)) - var resetState = line.text.length > cm.options.maxHighlightLength && copyState(cm.doc.mode, context.state) - var result = highlightLine(cm, line, context) - if (resetState) { context.state = resetState } - line.stateAfter = context.save(!resetState) - line.styles = result.styles - if (result.classes) { line.styleClasses = result.classes } - else if (line.styleClasses) { line.styleClasses = null } + var context = getContextBefore(cm, lineNo(line)); + var resetState = line.text.length > cm.options.maxHighlightLength && copyState(cm.doc.mode, context.state); + var result = highlightLine(cm, line, context); + if (resetState) { context.state = resetState; } + line.stateAfter = context.save(!resetState); + line.styles = result.styles; + if (result.classes) { line.styleClasses = result.classes; } + else if (line.styleClasses) { line.styleClasses = null; } if (updateFrontier === cm.doc.highlightFrontier) - { cm.doc.modeFrontier = Math.max(cm.doc.modeFrontier, ++cm.doc.highlightFrontier) } + { cm.doc.modeFrontier = Math.max(cm.doc.modeFrontier, ++cm.doc.highlightFrontier); } } return line.styles } function getContextBefore(cm, n, precise) { - var doc = cm.doc, display = cm.display + var doc = cm.doc, display = cm.display; if (!doc.mode.startState) { return new Context(doc, true, n) } - var start = findStartLine(cm, n, precise) - var saved = start > doc.first && getLine(doc, start - 1).stateAfter - var context = saved ? Context.fromSaved(doc, saved, start) : new Context(doc, startState(doc.mode), start) + var start = findStartLine(cm, n, precise); + var saved = start > doc.first && getLine(doc, start - 1).stateAfter; + var context = saved ? Context.fromSaved(doc, saved, start) : new Context(doc, startState(doc.mode), start); doc.iter(start, n, function (line) { - processLine(cm, line.text, context) - var pos = context.line - line.stateAfter = pos == n - 1 || pos % 5 == 0 || pos >= display.viewFrom && pos < display.viewTo ? context.save() : null - context.nextLine() - }) - if (precise) { doc.modeFrontier = context.line } + processLine(cm, line.text, context); + var pos = context.line; + line.stateAfter = pos == n - 1 || pos % 5 == 0 || pos >= display.viewFrom && pos < display.viewTo ? context.save() : null; + context.nextLine(); + }); + if (precise) { doc.modeFrontier = context.line; } return context } @@ -1611,105 +1623,105 @@ function getContextBefore(cm, n, precise) { // update state, but don't save a style array. Used for lines that // aren't currently visible. function processLine(cm, text, context, startAt) { - var mode = cm.doc.mode - var stream = new StringStream(text, cm.options.tabSize, context) - stream.start = stream.pos = startAt || 0 - if (text == "") { callBlankLine(mode, context.state) } + var mode = cm.doc.mode; + var stream = new StringStream(text, cm.options.tabSize, context); + stream.start = stream.pos = startAt || 0; + if (text == "") { callBlankLine(mode, context.state); } while (!stream.eol()) { - readToken(mode, stream, context.state) - stream.start = stream.pos + readToken(mode, stream, context.state); + stream.start = stream.pos; } } function callBlankLine(mode, state) { if (mode.blankLine) { return mode.blankLine(state) } if (!mode.innerMode) { return } - var inner = innerMode(mode, state) + var inner = innerMode(mode, state); if (inner.mode.blankLine) { return inner.mode.blankLine(inner.state) } } function readToken(mode, stream, state, inner) { for (var i = 0; i < 10; i++) { - if (inner) { inner[0] = innerMode(mode, state).mode } - var style = mode.token(stream, state) + if (inner) { inner[0] = innerMode(mode, state).mode; } + var style = mode.token(stream, state); if (stream.pos > stream.start) { return style } } throw new Error("Mode " + mode.name + " failed to advance stream.") } var Token = function(stream, type, state) { - this.start = stream.start; this.end = stream.pos - this.string = stream.current() - this.type = type || null - this.state = state + this.start = stream.start; this.end = stream.pos; + this.string = stream.current(); + this.type = type || null; + this.state = state; }; // Utility for getTokenAt and getLineTokens function takeToken(cm, pos, precise, asArray) { - var doc = cm.doc, mode = doc.mode, style - pos = clipPos(doc, pos) - var line = getLine(doc, pos.line), context = getContextBefore(cm, pos.line, precise) - var stream = new StringStream(line.text, cm.options.tabSize, context), tokens - if (asArray) { tokens = [] } + var doc = cm.doc, mode = doc.mode, style; + pos = clipPos(doc, pos); + var line = getLine(doc, pos.line), context = getContextBefore(cm, pos.line, precise); + var stream = new StringStream(line.text, cm.options.tabSize, context), tokens; + if (asArray) { tokens = []; } while ((asArray || stream.pos < pos.ch) && !stream.eol()) { - stream.start = stream.pos - style = readToken(mode, stream, context.state) - if (asArray) { tokens.push(new Token(stream, style, copyState(doc.mode, context.state))) } + stream.start = stream.pos; + style = readToken(mode, stream, context.state); + if (asArray) { tokens.push(new Token(stream, style, copyState(doc.mode, context.state))); } } return asArray ? tokens : new Token(stream, style, context.state) } function extractLineClasses(type, output) { if (type) { for (;;) { - var lineClass = type.match(/(?:^|\s+)line-(background-)?(\S+)/) + var lineClass = type.match(/(?:^|\s+)line-(background-)?(\S+)/); if (!lineClass) { break } - type = type.slice(0, lineClass.index) + type.slice(lineClass.index + lineClass[0].length) - var prop = lineClass[1] ? "bgClass" : "textClass" + type = type.slice(0, lineClass.index) + type.slice(lineClass.index + lineClass[0].length); + var prop = lineClass[1] ? "bgClass" : "textClass"; if (output[prop] == null) - { output[prop] = lineClass[2] } + { output[prop] = lineClass[2]; } else if (!(new RegExp("(?:^|\s)" + lineClass[2] + "(?:$|\s)")).test(output[prop])) - { output[prop] += " " + lineClass[2] } + { output[prop] += " " + lineClass[2]; } } } return type } // Run the given mode's parser over a line, calling f for each token. function runMode(cm, text, mode, context, f, lineClasses, forceToEnd) { - var flattenSpans = mode.flattenSpans - if (flattenSpans == null) { flattenSpans = cm.options.flattenSpans } - var curStart = 0, curStyle = null - var stream = new StringStream(text, cm.options.tabSize, context), style - var inner = cm.options.addModeClass && [null] - if (text == "") { extractLineClasses(callBlankLine(mode, context.state), lineClasses) } + var flattenSpans = mode.flattenSpans; + if (flattenSpans == null) { flattenSpans = cm.options.flattenSpans; } + var curStart = 0, curStyle = null; + var stream = new StringStream(text, cm.options.tabSize, context), style; + var inner = cm.options.addModeClass && [null]; + if (text == "") { extractLineClasses(callBlankLine(mode, context.state), lineClasses); } while (!stream.eol()) { if (stream.pos > cm.options.maxHighlightLength) { - flattenSpans = false - if (forceToEnd) { processLine(cm, text, context, stream.pos) } - stream.pos = text.length - style = null + flattenSpans = false; + if (forceToEnd) { processLine(cm, text, context, stream.pos); } + stream.pos = text.length; + style = null; } else { - style = extractLineClasses(readToken(mode, stream, context.state, inner), lineClasses) + style = extractLineClasses(readToken(mode, stream, context.state, inner), lineClasses); } if (inner) { - var mName = inner[0].name - if (mName) { style = "m-" + (style ? mName + " " + style : mName) } + var mName = inner[0].name; + if (mName) { style = "m-" + (style ? mName + " " + style : mName); } } if (!flattenSpans || curStyle != style) { while (curStart < stream.start) { - curStart = Math.min(stream.start, curStart + 5000) - f(curStart, curStyle) + curStart = Math.min(stream.start, curStart + 5000); + f(curStart, curStyle); } - curStyle = style + curStyle = style; } - stream.start = stream.pos + stream.start = stream.pos; } while (curStart < stream.pos) { // Webkit seems to refuse to render text nodes longer than 57444 // characters, and returns inaccurate measurements in nodes // starting around 5000 chars. - var pos = Math.min(stream.pos, curStart + 5000) - f(pos, curStyle) - curStart = pos + var pos = Math.min(stream.pos, curStart + 5000); + f(pos, curStyle); + curStart = pos; } } @@ -1719,37 +1731,37 @@ function runMode(cm, text, mode, context, f, lineClasses, forceToEnd) { // smallest indentation, which tends to need the least context to // parse correctly. function findStartLine(cm, n, precise) { - var minindent, minline, doc = cm.doc - var lim = precise ? -1 : n - (cm.doc.mode.innerMode ? 1000 : 100) + var minindent, minline, doc = cm.doc; + var lim = precise ? -1 : n - (cm.doc.mode.innerMode ? 1000 : 100); for (var search = n; search > lim; --search) { if (search <= doc.first) { return doc.first } - var line = getLine(doc, search - 1), after = line.stateAfter + var line = getLine(doc, search - 1), after = line.stateAfter; if (after && (!precise || search + (after instanceof SavedContext ? after.lookAhead : 0) <= doc.modeFrontier)) { return search } - var indented = countColumn(line.text, null, cm.options.tabSize) + var indented = countColumn(line.text, null, cm.options.tabSize); if (minline == null || minindent > indented) { - minline = search - 1 - minindent = indented + minline = search - 1; + minindent = indented; } } return minline } function retreatFrontier(doc, n) { - doc.modeFrontier = Math.min(doc.modeFrontier, n) + doc.modeFrontier = Math.min(doc.modeFrontier, n); if (doc.highlightFrontier < n - 10) { return } - var start = doc.first + var start = doc.first; for (var line = n - 1; line > start; line--) { - var saved = getLine(doc, line).stateAfter + var saved = getLine(doc, line).stateAfter; // change is on 3 // state on line 1 looked ahead 2 -- so saw 3 // test 1 + 2 < 3 should cover this if (saved && (!(saved instanceof SavedContext) || line + saved.lookAhead < n)) { - start = line + 1 + start = line + 1; break } } - doc.highlightFrontier = Math.min(doc.highlightFrontier, start) + doc.highlightFrontier = Math.min(doc.highlightFrontier, start); } // LINE DATA STRUCTURE @@ -1757,32 +1769,32 @@ function retreatFrontier(doc, n) { // Line objects. These hold state related to a line, including // highlighting info (the styles array). var Line = function(text, markedSpans, estimateHeight) { - this.text = text - attachMarkedSpans(this, markedSpans) - this.height = estimateHeight ? estimateHeight(this) : 1 + this.text = text; + attachMarkedSpans(this, markedSpans); + this.height = estimateHeight ? estimateHeight(this) : 1; }; Line.prototype.lineNo = function () { return lineNo(this) }; -eventMixin(Line) +eventMixin(Line); // Change the content (text, markers) of a line. Automatically // invalidates cached information and tries to re-estimate the // line's height. function updateLine(line, text, markedSpans, estimateHeight) { - line.text = text - if (line.stateAfter) { line.stateAfter = null } - if (line.styles) { line.styles = null } - if (line.order != null) { line.order = null } - detachMarkedSpans(line) - attachMarkedSpans(line, markedSpans) - var estHeight = estimateHeight ? estimateHeight(line) : 1 - if (estHeight != line.height) { updateLineHeight(line, estHeight) } + line.text = text; + if (line.stateAfter) { line.stateAfter = null; } + if (line.styles) { line.styles = null; } + if (line.order != null) { line.order = null; } + detachMarkedSpans(line); + attachMarkedSpans(line, markedSpans); + var estHeight = estimateHeight ? estimateHeight(line) : 1; + if (estHeight != line.height) { updateLineHeight(line, estHeight); } } // Detach a line from the document tree and its markers. function cleanUpLine(line) { - line.parent = null - detachMarkedSpans(line) + line.parent = null; + detachMarkedSpans(line); } // Convert a style as returned by a mode (either null, or a string @@ -1792,7 +1804,7 @@ var styleToClassCache = {}; var styleToClassCacheWithMode = {}; function interpretTokenStyle(style, options) { if (!style || /^\s*$/.test(style)) { return null } - var cache = options.addModeClass ? styleToClassCacheWithMode : styleToClassCache + var cache = options.addModeClass ? styleToClassCacheWithMode : styleToClassCache; return cache[style] || (cache[style] = style.replace(/\S+/g, "cm-$&")) } @@ -1806,64 +1818,64 @@ function buildLineContent(cm, lineView) { // The padding-right forces the element to have a 'border', which // is needed on Webkit to be able to get line-level bounding // rectangles for it (in measureChar). - var content = eltP("span", null, null, webkit ? "padding-right: .1px" : null) + var content = eltP("span", null, null, webkit ? "padding-right: .1px" : null); var builder = {pre: eltP("pre", [content], "CodeMirror-line"), content: content, col: 0, pos: 0, cm: cm, trailingSpace: false, - splitSpaces: (ie || webkit) && cm.getOption("lineWrapping")} - lineView.measure = {} + splitSpaces: (ie || webkit) && cm.getOption("lineWrapping")}; + lineView.measure = {}; // Iterate over the logical lines that make up this visual line. for (var i = 0; i <= (lineView.rest ? lineView.rest.length : 0); i++) { - var line = i ? lineView.rest[i - 1] : lineView.line, order = (void 0) - builder.pos = 0 - builder.addToken = buildToken + var line = i ? lineView.rest[i - 1] : lineView.line, order = (void 0); + builder.pos = 0; + builder.addToken = buildToken; // Optionally wire in some hacks into the token-rendering // algorithm, to deal with browser quirks. if (hasBadBidiRects(cm.display.measure) && (order = getOrder(line, cm.doc.direction))) - { builder.addToken = buildTokenBadBidi(builder.addToken, order) } - builder.map = [] - var allowFrontierUpdate = lineView != cm.display.externalMeasured && lineNo(line) - insertLineContent(line, builder, getLineStyles(cm, line, allowFrontierUpdate)) + { builder.addToken = buildTokenBadBidi(builder.addToken, order); } + builder.map = []; + var allowFrontierUpdate = lineView != cm.display.externalMeasured && lineNo(line); + insertLineContent(line, builder, getLineStyles(cm, line, allowFrontierUpdate)); if (line.styleClasses) { if (line.styleClasses.bgClass) - { builder.bgClass = joinClasses(line.styleClasses.bgClass, builder.bgClass || "") } + { builder.bgClass = joinClasses(line.styleClasses.bgClass, builder.bgClass || ""); } if (line.styleClasses.textClass) - { builder.textClass = joinClasses(line.styleClasses.textClass, builder.textClass || "") } + { builder.textClass = joinClasses(line.styleClasses.textClass, builder.textClass || ""); } } // Ensure at least a single node is present, for measuring. if (builder.map.length == 0) - { builder.map.push(0, 0, builder.content.appendChild(zeroWidthElement(cm.display.measure))) } + { builder.map.push(0, 0, builder.content.appendChild(zeroWidthElement(cm.display.measure))); } // Store the map and a cache object for the current logical line if (i == 0) { - lineView.measure.map = builder.map - lineView.measure.cache = {} + lineView.measure.map = builder.map; + lineView.measure.cache = {}; } else { - ;(lineView.measure.maps || (lineView.measure.maps = [])).push(builder.map) - ;(lineView.measure.caches || (lineView.measure.caches = [])).push({}) + (lineView.measure.maps || (lineView.measure.maps = [])).push(builder.map) + ;(lineView.measure.caches || (lineView.measure.caches = [])).push({}); } } // See issue #2901 if (webkit) { - var last = builder.content.lastChild + var last = builder.content.lastChild; if (/\bcm-tab\b/.test(last.className) || (last.querySelector && last.querySelector(".cm-tab"))) - { builder.content.className = "cm-tab-wrap-hack" } + { builder.content.className = "cm-tab-wrap-hack"; } } - signal(cm, "renderLine", cm, lineView.line, builder.pre) + signal(cm, "renderLine", cm, lineView.line, builder.pre); if (builder.pre.className) - { builder.textClass = joinClasses(builder.pre.className, builder.textClass || "") } + { builder.textClass = joinClasses(builder.pre.className, builder.textClass || ""); } return builder } function defaultSpecialCharPlaceholder(ch) { - var token = elt("span", "\u2022", "cm-invalidchar") - token.title = "\\u" + ch.charCodeAt(0).toString(16) - token.setAttribute("aria-label", token.title) + var token = elt("span", "\u2022", "cm-invalidchar"); + token.title = "\\u" + ch.charCodeAt(0).toString(16); + token.setAttribute("aria-label", token.title); return token } @@ -1871,75 +1883,75 @@ function defaultSpecialCharPlaceholder(ch) { // the line map. Takes care to render special characters separately. function buildToken(builder, text, style, startStyle, endStyle, title, css) { if (!text) { return } - var displayText = builder.splitSpaces ? splitSpaces(text, builder.trailingSpace) : text - var special = builder.cm.state.specialChars, mustWrap = false - var content + var displayText = builder.splitSpaces ? splitSpaces(text, builder.trailingSpace) : text; + var special = builder.cm.state.specialChars, mustWrap = false; + var content; if (!special.test(text)) { - builder.col += text.length - content = document.createTextNode(displayText) - builder.map.push(builder.pos, builder.pos + text.length, content) - if (ie && ie_version < 9) { mustWrap = true } - builder.pos += text.length + builder.col += text.length; + content = document.createTextNode(displayText); + builder.map.push(builder.pos, builder.pos + text.length, content); + if (ie && ie_version < 9) { mustWrap = true; } + builder.pos += text.length; } else { - content = document.createDocumentFragment() - var pos = 0 + content = document.createDocumentFragment(); + var pos = 0; while (true) { - special.lastIndex = pos - var m = special.exec(text) - var skipped = m ? m.index - pos : text.length - pos + special.lastIndex = pos; + var m = special.exec(text); + var skipped = m ? m.index - pos : text.length - pos; if (skipped) { - var txt = document.createTextNode(displayText.slice(pos, pos + skipped)) - if (ie && ie_version < 9) { content.appendChild(elt("span", [txt])) } - else { content.appendChild(txt) } - builder.map.push(builder.pos, builder.pos + skipped, txt) - builder.col += skipped - builder.pos += skipped + var txt = document.createTextNode(displayText.slice(pos, pos + skipped)); + if (ie && ie_version < 9) { content.appendChild(elt("span", [txt])); } + else { content.appendChild(txt); } + builder.map.push(builder.pos, builder.pos + skipped, txt); + builder.col += skipped; + builder.pos += skipped; } if (!m) { break } - pos += skipped + 1 - var txt$1 = (void 0) + pos += skipped + 1; + var txt$1 = (void 0); if (m[0] == "\t") { - var tabSize = builder.cm.options.tabSize, tabWidth = tabSize - builder.col % tabSize - txt$1 = content.appendChild(elt("span", spaceStr(tabWidth), "cm-tab")) - txt$1.setAttribute("role", "presentation") - txt$1.setAttribute("cm-text", "\t") - builder.col += tabWidth + var tabSize = builder.cm.options.tabSize, tabWidth = tabSize - builder.col % tabSize; + txt$1 = content.appendChild(elt("span", spaceStr(tabWidth), "cm-tab")); + txt$1.setAttribute("role", "presentation"); + txt$1.setAttribute("cm-text", "\t"); + builder.col += tabWidth; } else if (m[0] == "\r" || m[0] == "\n") { - txt$1 = content.appendChild(elt("span", m[0] == "\r" ? "\u240d" : "\u2424", "cm-invalidchar")) - txt$1.setAttribute("cm-text", m[0]) - builder.col += 1 + txt$1 = content.appendChild(elt("span", m[0] == "\r" ? "\u240d" : "\u2424", "cm-invalidchar")); + txt$1.setAttribute("cm-text", m[0]); + builder.col += 1; } else { - txt$1 = builder.cm.options.specialCharPlaceholder(m[0]) - txt$1.setAttribute("cm-text", m[0]) - if (ie && ie_version < 9) { content.appendChild(elt("span", [txt$1])) } - else { content.appendChild(txt$1) } - builder.col += 1 + txt$1 = builder.cm.options.specialCharPlaceholder(m[0]); + txt$1.setAttribute("cm-text", m[0]); + if (ie && ie_version < 9) { content.appendChild(elt("span", [txt$1])); } + else { content.appendChild(txt$1); } + builder.col += 1; } - builder.map.push(builder.pos, builder.pos + 1, txt$1) - builder.pos++ + builder.map.push(builder.pos, builder.pos + 1, txt$1); + builder.pos++; } } - builder.trailingSpace = displayText.charCodeAt(text.length - 1) == 32 + builder.trailingSpace = displayText.charCodeAt(text.length - 1) == 32; if (style || startStyle || endStyle || mustWrap || css) { - var fullStyle = style || "" - if (startStyle) { fullStyle += startStyle } - if (endStyle) { fullStyle += endStyle } - var token = elt("span", [content], fullStyle, css) - if (title) { token.title = title } + var fullStyle = style || ""; + if (startStyle) { fullStyle += startStyle; } + if (endStyle) { fullStyle += endStyle; } + var token = elt("span", [content], fullStyle, css); + if (title) { token.title = title; } return builder.content.appendChild(token) } - builder.content.appendChild(content) + builder.content.appendChild(content); } function splitSpaces(text, trailingBefore) { if (text.length > 1 && !/ /.test(text)) { return text } - var spaceBefore = trailingBefore, result = "" + var spaceBefore = trailingBefore, result = ""; for (var i = 0; i < text.length; i++) { - var ch = text.charAt(i) + var ch = text.charAt(i); if (ch == " " && spaceBefore && (i == text.length - 1 || text.charCodeAt(i + 1) == 32)) - { ch = "\u00a0" } - result += ch - spaceBefore = ch == " " + { ch = "\u00a0"; } + result += ch; + spaceBefore = ch == " "; } return result } @@ -1948,106 +1960,106 @@ function splitSpaces(text, trailingBefore) { // right-to-left text. function buildTokenBadBidi(inner, order) { return function (builder, text, style, startStyle, endStyle, title, css) { - style = style ? style + " cm-force-border" : "cm-force-border" - var start = builder.pos, end = start + text.length + style = style ? style + " cm-force-border" : "cm-force-border"; + var start = builder.pos, end = start + text.length; for (;;) { // Find the part that overlaps with the start of this text - var part = (void 0) + var part = (void 0); for (var i = 0; i < order.length; i++) { - part = order[i] + part = order[i]; if (part.to > start && part.from <= start) { break } } if (part.to >= end) { return inner(builder, text, style, startStyle, endStyle, title, css) } - inner(builder, text.slice(0, part.to - start), style, startStyle, null, title, css) - startStyle = null - text = text.slice(part.to - start) - start = part.to + inner(builder, text.slice(0, part.to - start), style, startStyle, null, title, css); + startStyle = null; + text = text.slice(part.to - start); + start = part.to; } } } function buildCollapsedSpan(builder, size, marker, ignoreWidget) { - var widget = !ignoreWidget && marker.widgetNode - if (widget) { builder.map.push(builder.pos, builder.pos + size, widget) } + var widget = !ignoreWidget && marker.widgetNode; + if (widget) { builder.map.push(builder.pos, builder.pos + size, widget); } if (!ignoreWidget && builder.cm.display.input.needsContentAttribute) { if (!widget) - { widget = builder.content.appendChild(document.createElement("span")) } - widget.setAttribute("cm-marker", marker.id) + { widget = builder.content.appendChild(document.createElement("span")); } + widget.setAttribute("cm-marker", marker.id); } if (widget) { - builder.cm.display.input.setUneditable(widget) - builder.content.appendChild(widget) + builder.cm.display.input.setUneditable(widget); + builder.content.appendChild(widget); } - builder.pos += size - builder.trailingSpace = false + builder.pos += size; + builder.trailingSpace = false; } // Outputs a number of spans to make up a line, taking highlighting // and marked text into account. function insertLineContent(line, builder, styles) { - var spans = line.markedSpans, allText = line.text, at = 0 + var spans = line.markedSpans, allText = line.text, at = 0; if (!spans) { for (var i$1 = 1; i$1 < styles.length; i$1+=2) - { builder.addToken(builder, allText.slice(at, at = styles[i$1]), interpretTokenStyle(styles[i$1+1], builder.cm.options)) } + { builder.addToken(builder, allText.slice(at, at = styles[i$1]), interpretTokenStyle(styles[i$1+1], builder.cm.options)); } return } - var len = allText.length, pos = 0, i = 1, text = "", style, css - var nextChange = 0, spanStyle, spanEndStyle, spanStartStyle, title, collapsed + var len = allText.length, pos = 0, i = 1, text = "", style, css; + var nextChange = 0, spanStyle, spanEndStyle, spanStartStyle, title, collapsed; for (;;) { if (nextChange == pos) { // Update current marker set - spanStyle = spanEndStyle = spanStartStyle = title = css = "" - collapsed = null; nextChange = Infinity - var foundBookmarks = [], endStyles = (void 0) + spanStyle = spanEndStyle = spanStartStyle = title = css = ""; + collapsed = null; nextChange = Infinity; + var foundBookmarks = [], endStyles = (void 0); for (var j = 0; j < spans.length; ++j) { - var sp = spans[j], m = sp.marker + var sp = spans[j], m = sp.marker; if (m.type == "bookmark" && sp.from == pos && m.widgetNode) { - foundBookmarks.push(m) + foundBookmarks.push(m); } else if (sp.from <= pos && (sp.to == null || sp.to > pos || m.collapsed && sp.to == pos && sp.from == pos)) { if (sp.to != null && sp.to != pos && nextChange > sp.to) { - nextChange = sp.to - spanEndStyle = "" + nextChange = sp.to; + spanEndStyle = ""; } - if (m.className) { spanStyle += " " + m.className } - if (m.css) { css = (css ? css + ";" : "") + m.css } - if (m.startStyle && sp.from == pos) { spanStartStyle += " " + m.startStyle } - if (m.endStyle && sp.to == nextChange) { (endStyles || (endStyles = [])).push(m.endStyle, sp.to) } - if (m.title && !title) { title = m.title } + if (m.className) { spanStyle += " " + m.className; } + if (m.css) { css = (css ? css + ";" : "") + m.css; } + if (m.startStyle && sp.from == pos) { spanStartStyle += " " + m.startStyle; } + if (m.endStyle && sp.to == nextChange) { (endStyles || (endStyles = [])).push(m.endStyle, sp.to); } + if (m.title && !title) { title = m.title; } if (m.collapsed && (!collapsed || compareCollapsedMarkers(collapsed.marker, m) < 0)) - { collapsed = sp } + { collapsed = sp; } } else if (sp.from > pos && nextChange > sp.from) { - nextChange = sp.from + nextChange = sp.from; } } if (endStyles) { for (var j$1 = 0; j$1 < endStyles.length; j$1 += 2) - { if (endStyles[j$1 + 1] == nextChange) { spanEndStyle += " " + endStyles[j$1] } } } + { if (endStyles[j$1 + 1] == nextChange) { spanEndStyle += " " + endStyles[j$1]; } } } if (!collapsed || collapsed.from == pos) { for (var j$2 = 0; j$2 < foundBookmarks.length; ++j$2) - { buildCollapsedSpan(builder, 0, foundBookmarks[j$2]) } } + { buildCollapsedSpan(builder, 0, foundBookmarks[j$2]); } } if (collapsed && (collapsed.from || 0) == pos) { buildCollapsedSpan(builder, (collapsed.to == null ? len + 1 : collapsed.to) - pos, - collapsed.marker, collapsed.from == null) + collapsed.marker, collapsed.from == null); if (collapsed.to == null) { return } - if (collapsed.to == pos) { collapsed = false } + if (collapsed.to == pos) { collapsed = false; } } } if (pos >= len) { break } - var upto = Math.min(len, nextChange) + var upto = Math.min(len, nextChange); while (true) { if (text) { - var end = pos + text.length + var end = pos + text.length; if (!collapsed) { - var tokenText = end > upto ? text.slice(0, upto - pos) : text + var tokenText = end > upto ? text.slice(0, upto - pos) : text; builder.addToken(builder, tokenText, style ? style + spanStyle : spanStyle, - spanStartStyle, pos + tokenText.length == nextChange ? spanEndStyle : "", title, css) + spanStartStyle, pos + tokenText.length == nextChange ? spanEndStyle : "", title, css); } if (end >= upto) {text = text.slice(upto - pos); pos = upto; break} - pos = end - spanStartStyle = "" + pos = end; + spanStartStyle = ""; } - text = allText.slice(at, at = styles[i++]) - style = interpretTokenStyle(styles[i++], builder.cm.options) + text = allText.slice(at, at = styles[i++]); + style = interpretTokenStyle(styles[i++], builder.cm.options); } } } @@ -2058,67 +2070,67 @@ function insertLineContent(line, builder, styles) { // logical lines, if those are connected by collapsed ranges. function LineView(doc, line, lineN) { // The starting line - this.line = line + this.line = line; // Continuing lines, if any - this.rest = visualLineContinued(line) + this.rest = visualLineContinued(line); // Number of logical lines in this visual line - this.size = this.rest ? lineNo(lst(this.rest)) - lineN + 1 : 1 - this.node = this.text = null - this.hidden = lineIsHidden(doc, line) + this.size = this.rest ? lineNo(lst(this.rest)) - lineN + 1 : 1; + this.node = this.text = null; + this.hidden = lineIsHidden(doc, line); } // Create a range of LineView objects for the given lines. function buildViewArray(cm, from, to) { - var array = [], nextPos + var array = [], nextPos; for (var pos = from; pos < to; pos = nextPos) { - var view = new LineView(cm.doc, getLine(cm.doc, pos), pos) - nextPos = pos + view.size - array.push(view) + var view = new LineView(cm.doc, getLine(cm.doc, pos), pos); + nextPos = pos + view.size; + array.push(view); } return array } -var operationGroup = null +var operationGroup = null; function pushOperation(op) { if (operationGroup) { - operationGroup.ops.push(op) + operationGroup.ops.push(op); } else { op.ownsGroup = operationGroup = { ops: [op], delayedCallbacks: [] - } + }; } } function fireCallbacksForOps(group) { // Calls delayed callbacks and cursorActivity handlers until no // new ones appear - var callbacks = group.delayedCallbacks, i = 0 + var callbacks = group.delayedCallbacks, i = 0; do { for (; i < callbacks.length; i++) - { callbacks[i].call(null) } + { callbacks[i].call(null); } for (var j = 0; j < group.ops.length; j++) { - var op = group.ops[j] + var op = group.ops[j]; if (op.cursorActivityHandlers) { while (op.cursorActivityCalled < op.cursorActivityHandlers.length) - { op.cursorActivityHandlers[op.cursorActivityCalled++].call(null, op.cm) } } + { op.cursorActivityHandlers[op.cursorActivityCalled++].call(null, op.cm); } } } } while (i < callbacks.length) } function finishOperation(op, endCb) { - var group = op.ownsGroup + var group = op.ownsGroup; if (!group) { return } - try { fireCallbacksForOps(group) } + try { fireCallbacksForOps(group); } finally { - operationGroup = null - endCb(group) + operationGroup = null; + endCb(group); } } -var orphanDelayedCallbacks = null +var orphanDelayedCallbacks = null; // Often, we want to signal events at a point where we are in the // middle of some work, but don't want the handler to start calling @@ -2128,19 +2140,19 @@ var orphanDelayedCallbacks = null // them to be executed when the last operation ends, or, if no // operation is active, when a timeout fires. function signalLater(emitter, type /*, values...*/) { - var arr = getHandlers(emitter, type) + var arr = getHandlers(emitter, type); if (!arr.length) { return } - var args = Array.prototype.slice.call(arguments, 2), list + var args = Array.prototype.slice.call(arguments, 2), list; if (operationGroup) { - list = operationGroup.delayedCallbacks + list = operationGroup.delayedCallbacks; } else if (orphanDelayedCallbacks) { - list = orphanDelayedCallbacks + list = orphanDelayedCallbacks; } else { - list = orphanDelayedCallbacks = [] - setTimeout(fireOrphanDelayed, 0) + list = orphanDelayedCallbacks = []; + setTimeout(fireOrphanDelayed, 0); } var loop = function ( i ) { - list.push(function () { return arr[i].apply(null, args); }) + list.push(function () { return arr[i].apply(null, args); }); }; for (var i = 0; i < arr.length; ++i) @@ -2148,9 +2160,9 @@ function signalLater(emitter, type /*, values...*/) { } function fireOrphanDelayed() { - var delayed = orphanDelayedCallbacks - orphanDelayedCallbacks = null - for (var i = 0; i < delayed.length; ++i) { delayed[i]() } + var delayed = orphanDelayedCallbacks; + orphanDelayedCallbacks = null; + for (var i = 0; i < delayed.length; ++i) { delayed[i](); } } // When an aspect of a line changes, a string is added to @@ -2158,48 +2170,48 @@ function fireOrphanDelayed() { // DOM structure. function updateLineForChanges(cm, lineView, lineN, dims) { for (var j = 0; j < lineView.changes.length; j++) { - var type = lineView.changes[j] - if (type == "text") { updateLineText(cm, lineView) } - else if (type == "gutter") { updateLineGutter(cm, lineView, lineN, dims) } - else if (type == "class") { updateLineClasses(cm, lineView) } - else if (type == "widget") { updateLineWidgets(cm, lineView, dims) } + var type = lineView.changes[j]; + if (type == "text") { updateLineText(cm, lineView); } + else if (type == "gutter") { updateLineGutter(cm, lineView, lineN, dims); } + else if (type == "class") { updateLineClasses(cm, lineView); } + else if (type == "widget") { updateLineWidgets(cm, lineView, dims); } } - lineView.changes = null + lineView.changes = null; } // Lines with gutter elements, widgets or a background class need to // be wrapped, and have the extra elements added to the wrapper div function ensureLineWrapped(lineView) { if (lineView.node == lineView.text) { - lineView.node = elt("div", null, null, "position: relative") + lineView.node = elt("div", null, null, "position: relative"); if (lineView.text.parentNode) - { lineView.text.parentNode.replaceChild(lineView.node, lineView.text) } - lineView.node.appendChild(lineView.text) - if (ie && ie_version < 8) { lineView.node.style.zIndex = 2 } + { lineView.text.parentNode.replaceChild(lineView.node, lineView.text); } + lineView.node.appendChild(lineView.text); + if (ie && ie_version < 8) { lineView.node.style.zIndex = 2; } } return lineView.node } function updateLineBackground(cm, lineView) { - var cls = lineView.bgClass ? lineView.bgClass + " " + (lineView.line.bgClass || "") : lineView.line.bgClass - if (cls) { cls += " CodeMirror-linebackground" } + var cls = lineView.bgClass ? lineView.bgClass + " " + (lineView.line.bgClass || "") : lineView.line.bgClass; + if (cls) { cls += " CodeMirror-linebackground"; } if (lineView.background) { - if (cls) { lineView.background.className = cls } - else { lineView.background.parentNode.removeChild(lineView.background); lineView.background = null } + if (cls) { lineView.background.className = cls; } + else { lineView.background.parentNode.removeChild(lineView.background); lineView.background = null; } } else if (cls) { - var wrap = ensureLineWrapped(lineView) - lineView.background = wrap.insertBefore(elt("div", null, cls), wrap.firstChild) - cm.display.input.setUneditable(lineView.background) + var wrap = ensureLineWrapped(lineView); + lineView.background = wrap.insertBefore(elt("div", null, cls), wrap.firstChild); + cm.display.input.setUneditable(lineView.background); } } // Wrapper around buildLineContent which will reuse the structure // in display.externalMeasured when possible. function getLineContent(cm, lineView) { - var ext = cm.display.externalMeasured + var ext = cm.display.externalMeasured; if (ext && ext.line == lineView.line) { - cm.display.externalMeasured = null - lineView.measure = ext.measure + cm.display.externalMeasured = null; + lineView.measure = ext.measure; return ext.built } return buildLineContent(cm, lineView) @@ -2209,144 +2221,144 @@ function getLineContent(cm, lineView) { // classes because the mode may output tokens that influence these // classes. function updateLineText(cm, lineView) { - var cls = lineView.text.className - var built = getLineContent(cm, lineView) - if (lineView.text == lineView.node) { lineView.node = built.pre } - lineView.text.parentNode.replaceChild(built.pre, lineView.text) - lineView.text = built.pre + var cls = lineView.text.className; + var built = getLineContent(cm, lineView); + if (lineView.text == lineView.node) { lineView.node = built.pre; } + lineView.text.parentNode.replaceChild(built.pre, lineView.text); + lineView.text = built.pre; if (built.bgClass != lineView.bgClass || built.textClass != lineView.textClass) { - lineView.bgClass = built.bgClass - lineView.textClass = built.textClass - updateLineClasses(cm, lineView) + lineView.bgClass = built.bgClass; + lineView.textClass = built.textClass; + updateLineClasses(cm, lineView); } else if (cls) { - lineView.text.className = cls + lineView.text.className = cls; } } function updateLineClasses(cm, lineView) { - updateLineBackground(cm, lineView) + updateLineBackground(cm, lineView); if (lineView.line.wrapClass) - { ensureLineWrapped(lineView).className = lineView.line.wrapClass } + { ensureLineWrapped(lineView).className = lineView.line.wrapClass; } else if (lineView.node != lineView.text) - { lineView.node.className = "" } - var textClass = lineView.textClass ? lineView.textClass + " " + (lineView.line.textClass || "") : lineView.line.textClass - lineView.text.className = textClass || "" + { lineView.node.className = ""; } + var textClass = lineView.textClass ? lineView.textClass + " " + (lineView.line.textClass || "") : lineView.line.textClass; + lineView.text.className = textClass || ""; } function updateLineGutter(cm, lineView, lineN, dims) { if (lineView.gutter) { - lineView.node.removeChild(lineView.gutter) - lineView.gutter = null + lineView.node.removeChild(lineView.gutter); + lineView.gutter = null; } if (lineView.gutterBackground) { - lineView.node.removeChild(lineView.gutterBackground) - lineView.gutterBackground = null + lineView.node.removeChild(lineView.gutterBackground); + lineView.gutterBackground = null; } if (lineView.line.gutterClass) { - var wrap = ensureLineWrapped(lineView) + var wrap = ensureLineWrapped(lineView); lineView.gutterBackground = elt("div", null, "CodeMirror-gutter-background " + lineView.line.gutterClass, - ("left: " + (cm.options.fixedGutter ? dims.fixedPos : -dims.gutterTotalWidth) + "px; width: " + (dims.gutterTotalWidth) + "px")) - cm.display.input.setUneditable(lineView.gutterBackground) - wrap.insertBefore(lineView.gutterBackground, lineView.text) + ("left: " + (cm.options.fixedGutter ? dims.fixedPos : -dims.gutterTotalWidth) + "px; width: " + (dims.gutterTotalWidth) + "px")); + cm.display.input.setUneditable(lineView.gutterBackground); + wrap.insertBefore(lineView.gutterBackground, lineView.text); } - var markers = lineView.line.gutterMarkers + var markers = lineView.line.gutterMarkers; if (cm.options.lineNumbers || markers) { - var wrap$1 = ensureLineWrapped(lineView) - var gutterWrap = lineView.gutter = elt("div", null, "CodeMirror-gutter-wrapper", ("left: " + (cm.options.fixedGutter ? dims.fixedPos : -dims.gutterTotalWidth) + "px")) - cm.display.input.setUneditable(gutterWrap) - wrap$1.insertBefore(gutterWrap, lineView.text) + var wrap$1 = ensureLineWrapped(lineView); + var gutterWrap = lineView.gutter = elt("div", null, "CodeMirror-gutter-wrapper", ("left: " + (cm.options.fixedGutter ? dims.fixedPos : -dims.gutterTotalWidth) + "px")); + cm.display.input.setUneditable(gutterWrap); + wrap$1.insertBefore(gutterWrap, lineView.text); if (lineView.line.gutterClass) - { gutterWrap.className += " " + lineView.line.gutterClass } + { gutterWrap.className += " " + lineView.line.gutterClass; } if (cm.options.lineNumbers && (!markers || !markers["CodeMirror-linenumbers"])) { lineView.lineNumber = gutterWrap.appendChild( elt("div", lineNumberFor(cm.options, lineN), "CodeMirror-linenumber CodeMirror-gutter-elt", - ("left: " + (dims.gutterLeft["CodeMirror-linenumbers"]) + "px; width: " + (cm.display.lineNumInnerWidth) + "px"))) } + ("left: " + (dims.gutterLeft["CodeMirror-linenumbers"]) + "px; width: " + (cm.display.lineNumInnerWidth) + "px"))); } if (markers) { for (var k = 0; k < cm.options.gutters.length; ++k) { - var id = cm.options.gutters[k], found = markers.hasOwnProperty(id) && markers[id] + var id = cm.options.gutters[k], found = markers.hasOwnProperty(id) && markers[id]; if (found) { gutterWrap.appendChild(elt("div", [found], "CodeMirror-gutter-elt", - ("left: " + (dims.gutterLeft[id]) + "px; width: " + (dims.gutterWidth[id]) + "px"))) } + ("left: " + (dims.gutterLeft[id]) + "px; width: " + (dims.gutterWidth[id]) + "px"))); } } } } } function updateLineWidgets(cm, lineView, dims) { - if (lineView.alignable) { lineView.alignable = null } + if (lineView.alignable) { lineView.alignable = null; } for (var node = lineView.node.firstChild, next = (void 0); node; node = next) { - next = node.nextSibling + next = node.nextSibling; if (node.className == "CodeMirror-linewidget") - { lineView.node.removeChild(node) } + { lineView.node.removeChild(node); } } - insertLineWidgets(cm, lineView, dims) + insertLineWidgets(cm, lineView, dims); } // Build a line's DOM representation from scratch function buildLineElement(cm, lineView, lineN, dims) { - var built = getLineContent(cm, lineView) - lineView.text = lineView.node = built.pre - if (built.bgClass) { lineView.bgClass = built.bgClass } - if (built.textClass) { lineView.textClass = built.textClass } + var built = getLineContent(cm, lineView); + lineView.text = lineView.node = built.pre; + if (built.bgClass) { lineView.bgClass = built.bgClass; } + if (built.textClass) { lineView.textClass = built.textClass; } - updateLineClasses(cm, lineView) - updateLineGutter(cm, lineView, lineN, dims) - insertLineWidgets(cm, lineView, dims) + updateLineClasses(cm, lineView); + updateLineGutter(cm, lineView, lineN, dims); + insertLineWidgets(cm, lineView, dims); return lineView.node } // A lineView may contain multiple logical lines (when merged by // collapsed spans). The widgets for all of them need to be drawn. function insertLineWidgets(cm, lineView, dims) { - insertLineWidgetsFor(cm, lineView.line, lineView, dims, true) + insertLineWidgetsFor(cm, lineView.line, lineView, dims, true); if (lineView.rest) { for (var i = 0; i < lineView.rest.length; i++) - { insertLineWidgetsFor(cm, lineView.rest[i], lineView, dims, false) } } + { insertLineWidgetsFor(cm, lineView.rest[i], lineView, dims, false); } } } function insertLineWidgetsFor(cm, line, lineView, dims, allowAbove) { if (!line.widgets) { return } - var wrap = ensureLineWrapped(lineView) + var wrap = ensureLineWrapped(lineView); for (var i = 0, ws = line.widgets; i < ws.length; ++i) { - var widget = ws[i], node = elt("div", [widget.node], "CodeMirror-linewidget") - if (!widget.handleMouseEvents) { node.setAttribute("cm-ignore-events", "true") } - positionLineWidget(widget, node, lineView, dims) - cm.display.input.setUneditable(node) + var widget = ws[i], node = elt("div", [widget.node], "CodeMirror-linewidget"); + if (!widget.handleMouseEvents) { node.setAttribute("cm-ignore-events", "true"); } + positionLineWidget(widget, node, lineView, dims); + cm.display.input.setUneditable(node); if (allowAbove && widget.above) - { wrap.insertBefore(node, lineView.gutter || lineView.text) } + { wrap.insertBefore(node, lineView.gutter || lineView.text); } else - { wrap.appendChild(node) } - signalLater(widget, "redraw") + { wrap.appendChild(node); } + signalLater(widget, "redraw"); } } function positionLineWidget(widget, node, lineView, dims) { if (widget.noHScroll) { - ;(lineView.alignable || (lineView.alignable = [])).push(node) - var width = dims.wrapperWidth - node.style.left = dims.fixedPos + "px" + (lineView.alignable || (lineView.alignable = [])).push(node); + var width = dims.wrapperWidth; + node.style.left = dims.fixedPos + "px"; if (!widget.coverGutter) { - width -= dims.gutterTotalWidth - node.style.paddingLeft = dims.gutterTotalWidth + "px" + width -= dims.gutterTotalWidth; + node.style.paddingLeft = dims.gutterTotalWidth + "px"; } - node.style.width = width + "px" + node.style.width = width + "px"; } if (widget.coverGutter) { - node.style.zIndex = 5 - node.style.position = "relative" - if (!widget.noHScroll) { node.style.marginLeft = -dims.gutterTotalWidth + "px" } + node.style.zIndex = 5; + node.style.position = "relative"; + if (!widget.noHScroll) { node.style.marginLeft = -dims.gutterTotalWidth + "px"; } } } function widgetHeight(widget) { if (widget.height != null) { return widget.height } - var cm = widget.doc.cm + var cm = widget.doc.cm; if (!cm) { return 0 } if (!contains(document.body, widget.node)) { - var parentStyle = "position: relative;" + var parentStyle = "position: relative;"; if (widget.coverGutter) - { parentStyle += "margin-left: -" + cm.display.gutters.offsetWidth + "px;" } + { parentStyle += "margin-left: -" + cm.display.gutters.offsetWidth + "px;"; } if (widget.noHScroll) - { parentStyle += "width: " + cm.display.wrapper.clientWidth + "px;" } - removeChildrenAndAdd(cm.display.measure, elt("div", [widget.node], null, parentStyle)) + { parentStyle += "width: " + cm.display.wrapper.clientWidth + "px;"; } + removeChildrenAndAdd(cm.display.measure, elt("div", [widget.node], null, parentStyle)); } return widget.height = widget.node.parentNode.offsetHeight } @@ -2366,10 +2378,10 @@ function paddingTop(display) {return display.lineSpace.offsetTop} function paddingVert(display) {return display.mover.offsetHeight - display.lineSpace.offsetHeight} function paddingH(display) { if (display.cachedPaddingH) { return display.cachedPaddingH } - var e = removeChildrenAndAdd(display.measure, elt("pre", "x")) - var style = window.getComputedStyle ? window.getComputedStyle(e) : e.currentStyle - var data = {left: parseInt(style.paddingLeft), right: parseInt(style.paddingRight)} - if (!isNaN(data.left) && !isNaN(data.right)) { display.cachedPaddingH = data } + var e = removeChildrenAndAdd(display.measure, elt("pre", "x")); + var style = window.getComputedStyle ? window.getComputedStyle(e) : e.currentStyle; + var data = {left: parseInt(style.paddingLeft), right: parseInt(style.paddingRight)}; + if (!isNaN(data.left) && !isNaN(data.right)) { display.cachedPaddingH = data; } return data } @@ -2386,20 +2398,20 @@ function displayHeight(cm) { // line. When lineWrapping is on, there might be more than one // height. function ensureLineHeights(cm, lineView, rect) { - var wrapping = cm.options.lineWrapping - var curWidth = wrapping && displayWidth(cm) + var wrapping = cm.options.lineWrapping; + var curWidth = wrapping && displayWidth(cm); if (!lineView.measure.heights || wrapping && lineView.measure.width != curWidth) { - var heights = lineView.measure.heights = [] + var heights = lineView.measure.heights = []; if (wrapping) { - lineView.measure.width = curWidth - var rects = lineView.text.firstChild.getClientRects() + lineView.measure.width = curWidth; + var rects = lineView.text.firstChild.getClientRects(); for (var i = 0; i < rects.length - 1; i++) { - var cur = rects[i], next = rects[i + 1] + var cur = rects[i], next = rects[i + 1]; if (Math.abs(cur.bottom - next.bottom) > 2) - { heights.push((cur.bottom + next.top) / 2 - rect.top) } + { heights.push((cur.bottom + next.top) / 2 - rect.top); } } } - heights.push(rect.bottom - rect.top) + heights.push(rect.bottom - rect.top); } } @@ -2420,13 +2432,13 @@ function mapFromLineView(lineView, line, lineN) { // Render a line into the hidden node display.externalMeasured. Used // when measurement is needed for a line that's not in the viewport. function updateExternalMeasurement(cm, line) { - line = visualLine(line) - var lineN = lineNo(line) - var view = cm.display.externalMeasured = new LineView(cm.doc, line, lineN) - view.lineN = lineN - var built = view.built = buildLineContent(cm, view) - view.text = built.pre - removeChildrenAndAdd(cm.display.lineMeasure, built.pre) + line = visualLine(line); + var lineN = lineNo(line); + var view = cm.display.externalMeasured = new LineView(cm.doc, line, lineN); + view.lineN = lineN; + var built = view.built = buildLineContent(cm, view); + view.text = built.pre; + removeChildrenAndAdd(cm.display.lineMeasure, built.pre); return view } @@ -2440,7 +2452,7 @@ function measureChar(cm, line, ch, bias) { function findViewForLine(cm, lineN) { if (lineN >= cm.display.viewFrom && lineN < cm.display.viewTo) { return cm.display.view[findViewIndex(cm, lineN)] } - var ext = cm.display.externalMeasured + var ext = cm.display.externalMeasured; if (ext && lineN >= ext.lineN && lineN < ext.lineN + ext.size) { return ext } } @@ -2451,18 +2463,18 @@ function findViewForLine(cm, lineN) { // measurements in a row, can thus ensure that the set-up work is // only done once. function prepareMeasureForLine(cm, line) { - var lineN = lineNo(line) - var view = findViewForLine(cm, lineN) + var lineN = lineNo(line); + var view = findViewForLine(cm, lineN); if (view && !view.text) { - view = null + view = null; } else if (view && view.changes) { - updateLineForChanges(cm, view, lineN, getDimensions(cm)) - cm.curOp.forceUpdate = true + updateLineForChanges(cm, view, lineN, getDimensions(cm)); + cm.curOp.forceUpdate = true; } if (!view) - { view = updateExternalMeasurement(cm, line) } + { view = updateExternalMeasurement(cm, line); } - var info = mapFromLineView(view, line, lineN) + var info = mapFromLineView(view, line, lineN); return { line: line, view: view, rect: null, map: info.map, cache: info.cache, before: info.before, @@ -2473,58 +2485,58 @@ function prepareMeasureForLine(cm, line) { // Given a prepared measurement object, measures the position of an // actual character (or fetches it from the cache). function measureCharPrepared(cm, prepared, ch, bias, varHeight) { - if (prepared.before) { ch = -1 } - var key = ch + (bias || ""), found + if (prepared.before) { ch = -1; } + var key = ch + (bias || ""), found; if (prepared.cache.hasOwnProperty(key)) { - found = prepared.cache[key] + found = prepared.cache[key]; } else { if (!prepared.rect) - { prepared.rect = prepared.view.text.getBoundingClientRect() } + { prepared.rect = prepared.view.text.getBoundingClientRect(); } if (!prepared.hasHeights) { - ensureLineHeights(cm, prepared.view, prepared.rect) - prepared.hasHeights = true + ensureLineHeights(cm, prepared.view, prepared.rect); + prepared.hasHeights = true; } - found = measureCharInner(cm, prepared, ch, bias) - if (!found.bogus) { prepared.cache[key] = found } + found = measureCharInner(cm, prepared, ch, bias); + if (!found.bogus) { prepared.cache[key] = found; } } return {left: found.left, right: found.right, top: varHeight ? found.rtop : found.top, bottom: varHeight ? found.rbottom : found.bottom} } -var nullRect = {left: 0, right: 0, top: 0, bottom: 0} +var nullRect = {left: 0, right: 0, top: 0, bottom: 0}; -function nodeAndOffsetInLineMap(map, ch, bias) { - var node, start, end, collapse, mStart, mEnd +function nodeAndOffsetInLineMap(map$$1, ch, bias) { + var node, start, end, collapse, mStart, mEnd; // First, search the line map for the text node corresponding to, // or closest to, the target character. - for (var i = 0; i < map.length; i += 3) { - mStart = map[i] - mEnd = map[i + 1] + for (var i = 0; i < map$$1.length; i += 3) { + mStart = map$$1[i]; + mEnd = map$$1[i + 1]; if (ch < mStart) { - start = 0; end = 1 - collapse = "left" + start = 0; end = 1; + collapse = "left"; } else if (ch < mEnd) { - start = ch - mStart - end = start + 1 - } else if (i == map.length - 3 || ch == mEnd && map[i + 3] > ch) { - end = mEnd - mStart - start = end - 1 - if (ch >= mEnd) { collapse = "right" } + start = ch - mStart; + end = start + 1; + } else if (i == map$$1.length - 3 || ch == mEnd && map$$1[i + 3] > ch) { + end = mEnd - mStart; + start = end - 1; + if (ch >= mEnd) { collapse = "right"; } } if (start != null) { - node = map[i + 2] + node = map$$1[i + 2]; if (mStart == mEnd && bias == (node.insertLeft ? "left" : "right")) - { collapse = bias } + { collapse = bias; } if (bias == "left" && start == 0) - { while (i && map[i - 2] == map[i - 3] && map[i - 1].insertLeft) { - node = map[(i -= 3) + 2] - collapse = "left" + { while (i && map$$1[i - 2] == map$$1[i - 3] && map$$1[i - 1].insertLeft) { + node = map$$1[(i -= 3) + 2]; + collapse = "left"; } } if (bias == "right" && start == mEnd - mStart) - { while (i < map.length - 3 && map[i + 3] == map[i + 4] && !map[i + 5].insertLeft) { - node = map[(i += 3) + 2] - collapse = "right" + { while (i < map$$1.length - 3 && map$$1[i + 3] == map$$1[i + 4] && !map$$1[i + 5].insertLeft) { + node = map$$1[(i += 3) + 2]; + collapse = "right"; } } break } @@ -2533,7 +2545,7 @@ function nodeAndOffsetInLineMap(map, ch, bias) { } function getUsefulRect(rects, bias) { - var rect = nullRect + var rect = nullRect; if (bias == "left") { for (var i = 0; i < rects.length; i++) { if ((rect = rects[i]).left != rect.right) { break } } } else { for (var i$1 = rects.length - 1; i$1 >= 0; i$1--) { @@ -2543,52 +2555,52 @@ function getUsefulRect(rects, bias) { } function measureCharInner(cm, prepared, ch, bias) { - var place = nodeAndOffsetInLineMap(prepared.map, ch, bias) - var node = place.node, start = place.start, end = place.end, collapse = place.collapse + var place = nodeAndOffsetInLineMap(prepared.map, ch, bias); + var node = place.node, start = place.start, end = place.end, collapse = place.collapse; - var rect + var rect; if (node.nodeType == 3) { // If it is a text node, use a range to retrieve the coordinates. for (var i$1 = 0; i$1 < 4; i$1++) { // Retry a maximum of 4 times when nonsense rectangles are returned - while (start && isExtendingChar(prepared.line.text.charAt(place.coverStart + start))) { --start } - while (place.coverStart + end < place.coverEnd && isExtendingChar(prepared.line.text.charAt(place.coverStart + end))) { ++end } + while (start && isExtendingChar(prepared.line.text.charAt(place.coverStart + start))) { --start; } + while (place.coverStart + end < place.coverEnd && isExtendingChar(prepared.line.text.charAt(place.coverStart + end))) { ++end; } if (ie && ie_version < 9 && start == 0 && end == place.coverEnd - place.coverStart) - { rect = node.parentNode.getBoundingClientRect() } + { rect = node.parentNode.getBoundingClientRect(); } else - { rect = getUsefulRect(range(node, start, end).getClientRects(), bias) } + { rect = getUsefulRect(range(node, start, end).getClientRects(), bias); } if (rect.left || rect.right || start == 0) { break } - end = start - start = start - 1 - collapse = "right" + end = start; + start = start - 1; + collapse = "right"; } - if (ie && ie_version < 11) { rect = maybeUpdateRectForZooming(cm.display.measure, rect) } + if (ie && ie_version < 11) { rect = maybeUpdateRectForZooming(cm.display.measure, rect); } } else { // If it is a widget, simply get the box for the whole widget. - if (start > 0) { collapse = bias = "right" } - var rects + if (start > 0) { collapse = bias = "right"; } + var rects; if (cm.options.lineWrapping && (rects = node.getClientRects()).length > 1) - { rect = rects[bias == "right" ? rects.length - 1 : 0] } + { rect = rects[bias == "right" ? rects.length - 1 : 0]; } else - { rect = node.getBoundingClientRect() } + { rect = node.getBoundingClientRect(); } } if (ie && ie_version < 9 && !start && (!rect || !rect.left && !rect.right)) { - var rSpan = node.parentNode.getClientRects()[0] + var rSpan = node.parentNode.getClientRects()[0]; if (rSpan) - { rect = {left: rSpan.left, right: rSpan.left + charWidth(cm.display), top: rSpan.top, bottom: rSpan.bottom} } + { rect = {left: rSpan.left, right: rSpan.left + charWidth(cm.display), top: rSpan.top, bottom: rSpan.bottom}; } else - { rect = nullRect } + { rect = nullRect; } } - var rtop = rect.top - prepared.rect.top, rbot = rect.bottom - prepared.rect.top - var mid = (rtop + rbot) / 2 - var heights = prepared.view.measure.heights - var i = 0 + var rtop = rect.top - prepared.rect.top, rbot = rect.bottom - prepared.rect.top; + var mid = (rtop + rbot) / 2; + var heights = prepared.view.measure.heights; + var i = 0; for (; i < heights.length - 1; i++) { if (mid < heights[i]) { break } } - var top = i ? heights[i - 1] : 0, bot = heights[i] + var top = i ? heights[i - 1] : 0, bot = heights[i]; var result = {left: (collapse == "right" ? rect.right : rect.left) - prepared.rect.left, right: (collapse == "left" ? rect.left : rect.right) - prepared.rect.left, - top: top, bottom: bot} - if (!rect.left && !rect.right) { result.bogus = true } - if (!cm.options.singleCursorHeightPerLine) { result.rtop = rtop; result.rbottom = rbot } + top: top, bottom: bot}; + if (!rect.left && !rect.right) { result.bogus = true; } + if (!cm.options.singleCursorHeightPerLine) { result.rtop = rtop; result.rbottom = rbot; } return result } @@ -2599,33 +2611,33 @@ function maybeUpdateRectForZooming(measure, rect) { if (!window.screen || screen.logicalXDPI == null || screen.logicalXDPI == screen.deviceXDPI || !hasBadZoomedRects(measure)) { return rect } - var scaleX = screen.logicalXDPI / screen.deviceXDPI - var scaleY = screen.logicalYDPI / screen.deviceYDPI + var scaleX = screen.logicalXDPI / screen.deviceXDPI; + var scaleY = screen.logicalYDPI / screen.deviceYDPI; return {left: rect.left * scaleX, right: rect.right * scaleX, top: rect.top * scaleY, bottom: rect.bottom * scaleY} } function clearLineMeasurementCacheFor(lineView) { if (lineView.measure) { - lineView.measure.cache = {} - lineView.measure.heights = null + lineView.measure.cache = {}; + lineView.measure.heights = null; if (lineView.rest) { for (var i = 0; i < lineView.rest.length; i++) - { lineView.measure.caches[i] = {} } } + { lineView.measure.caches[i] = {}; } } } } function clearLineMeasurementCache(cm) { - cm.display.externalMeasure = null - removeChildren(cm.display.lineMeasure) + cm.display.externalMeasure = null; + removeChildren(cm.display.lineMeasure); for (var i = 0; i < cm.display.view.length; i++) - { clearLineMeasurementCacheFor(cm.display.view[i]) } + { clearLineMeasurementCacheFor(cm.display.view[i]); } } function clearCaches(cm) { - clearLineMeasurementCache(cm) - cm.display.cachedCharWidth = cm.display.cachedTextHeight = cm.display.cachedPaddingH = null - if (!cm.options.lineWrapping) { cm.display.maxLineChanged = true } - cm.display.lineNumChars = null + clearLineMeasurementCache(cm); + cm.display.cachedCharWidth = cm.display.cachedTextHeight = cm.display.cachedPaddingH = null; + if (!cm.options.lineWrapping) { cm.display.maxLineChanged = true; } + cm.display.lineNumChars = null; } function pageScrollX() { @@ -2641,9 +2653,9 @@ function pageScrollY() { } function widgetTopHeight(lineObj) { - var height = 0 + var height = 0; if (lineObj.widgets) { for (var i = 0; i < lineObj.widgets.length; ++i) { if (lineObj.widgets[i].above) - { height += widgetHeight(lineObj.widgets[i]) } } } + { height += widgetHeight(lineObj.widgets[i]); } } } return height } @@ -2653,21 +2665,21 @@ function widgetTopHeight(lineObj) { // or "page". function intoCoordSystem(cm, lineObj, rect, context, includeWidgets) { if (!includeWidgets) { - var height = widgetTopHeight(lineObj) - rect.top += height; rect.bottom += height + var height = widgetTopHeight(lineObj); + rect.top += height; rect.bottom += height; } if (context == "line") { return rect } - if (!context) { context = "local" } - var yOff = heightAtLine(lineObj) - if (context == "local") { yOff += paddingTop(cm.display) } - else { yOff -= cm.display.viewOffset } + if (!context) { context = "local"; } + var yOff = heightAtLine(lineObj); + if (context == "local") { yOff += paddingTop(cm.display); } + else { yOff -= cm.display.viewOffset; } if (context == "page" || context == "window") { - var lOff = cm.display.lineSpace.getBoundingClientRect() - yOff += lOff.top + (context == "window" ? 0 : pageScrollY()) - var xOff = lOff.left + (context == "window" ? 0 : pageScrollX()) - rect.left += xOff; rect.right += xOff + var lOff = cm.display.lineSpace.getBoundingClientRect(); + yOff += lOff.top + (context == "window" ? 0 : pageScrollY()); + var xOff = lOff.left + (context == "window" ? 0 : pageScrollX()); + rect.left += xOff; rect.right += xOff; } - rect.top += yOff; rect.bottom += yOff + rect.top += yOff; rect.bottom += yOff; return rect } @@ -2675,23 +2687,23 @@ function intoCoordSystem(cm, lineObj, rect, context, includeWidgets) { // Context may be "window", "page", "div", or "local"./null. function fromCoordSystem(cm, coords, context) { if (context == "div") { return coords } - var left = coords.left, top = coords.top + var left = coords.left, top = coords.top; // First move into "page" coordinate system if (context == "page") { - left -= pageScrollX() - top -= pageScrollY() + left -= pageScrollX(); + top -= pageScrollY(); } else if (context == "local" || !context) { - var localBox = cm.display.sizer.getBoundingClientRect() - left += localBox.left - top += localBox.top + var localBox = cm.display.sizer.getBoundingClientRect(); + left += localBox.left; + top += localBox.top; } - var lineSpaceBox = cm.display.lineSpace.getBoundingClientRect() + var lineSpaceBox = cm.display.lineSpace.getBoundingClientRect(); return {left: left - lineSpaceBox.left, top: top - lineSpaceBox.top} } function charCoords(cm, pos, context, lineObj, bias) { - if (!lineObj) { lineObj = getLine(cm.doc, pos.line) } + if (!lineObj) { lineObj = getLine(cm.doc, pos.line); } return intoCoordSystem(cm, lineObj, measureChar(cm, lineObj, pos.ch, bias), context) } @@ -2712,42 +2724,42 @@ function charCoords(cm, pos, context, lineObj, bias) { // Every position after the last character on a line is considered to stick // to the last character on the line. function cursorCoords(cm, pos, context, lineObj, preparedMeasure, varHeight) { - lineObj = lineObj || getLine(cm.doc, pos.line) - if (!preparedMeasure) { preparedMeasure = prepareMeasureForLine(cm, lineObj) } + lineObj = lineObj || getLine(cm.doc, pos.line); + if (!preparedMeasure) { preparedMeasure = prepareMeasureForLine(cm, lineObj); } function get(ch, right) { - var m = measureCharPrepared(cm, preparedMeasure, ch, right ? "right" : "left", varHeight) - if (right) { m.left = m.right; } else { m.right = m.left } + var m = measureCharPrepared(cm, preparedMeasure, ch, right ? "right" : "left", varHeight); + if (right) { m.left = m.right; } else { m.right = m.left; } return intoCoordSystem(cm, lineObj, m, context) } - var order = getOrder(lineObj, cm.doc.direction), ch = pos.ch, sticky = pos.sticky + var order = getOrder(lineObj, cm.doc.direction), ch = pos.ch, sticky = pos.sticky; if (ch >= lineObj.text.length) { - ch = lineObj.text.length - sticky = "before" + ch = lineObj.text.length; + sticky = "before"; } else if (ch <= 0) { - ch = 0 - sticky = "after" + ch = 0; + sticky = "after"; } if (!order) { return get(sticky == "before" ? ch - 1 : ch, sticky == "before") } function getBidi(ch, partPos, invert) { - var part = order[partPos], right = part.level == 1 + var part = order[partPos], right = part.level == 1; return get(invert ? ch - 1 : ch, right != invert) } - var partPos = getBidiPartAt(order, ch, sticky) - var other = bidiOther - var val = getBidi(ch, partPos, sticky == "before") - if (other != null) { val.other = getBidi(ch, other, sticky != "before") } + var partPos = getBidiPartAt(order, ch, sticky); + var other = bidiOther; + var val = getBidi(ch, partPos, sticky == "before"); + if (other != null) { val.other = getBidi(ch, other, sticky != "before"); } return val } // Used to cheaply estimate the coordinates for a position. Used for // intermediate scroll updates. function estimateCoords(cm, pos) { - var left = 0 - pos = clipPos(cm.doc, pos) - if (!cm.options.lineWrapping) { left = charWidth(cm.display) * pos.ch } - var lineObj = getLine(cm.doc, pos.line) - var top = heightAtLine(lineObj) + paddingTop(cm.display) + var left = 0; + pos = clipPos(cm.doc, pos); + if (!cm.options.lineWrapping) { left = charWidth(cm.display) * pos.ch; } + var lineObj = getLine(cm.doc, pos.line); + var top = heightAtLine(lineObj) + paddingTop(cm.display); return {left: left, right: left, top: top, bottom: top + lineObj.height} } @@ -2758,46 +2770,45 @@ function estimateCoords(cm, pos) { // is true, that means the coordinates lie outside the line's // vertical range. function PosWithInfo(line, ch, sticky, outside, xRel) { - var pos = Pos(line, ch, sticky) - pos.xRel = xRel - if (outside) { pos.outside = true } + var pos = Pos(line, ch, sticky); + pos.xRel = xRel; + if (outside) { pos.outside = true; } return pos } // Compute the character position closest to the given coordinates. // Input must be lineSpace-local ("div" coordinate system). function coordsChar(cm, x, y) { - var doc = cm.doc - y += cm.display.viewOffset + var doc = cm.doc; + y += cm.display.viewOffset; if (y < 0) { return PosWithInfo(doc.first, 0, null, true, -1) } - var lineN = lineAtHeight(doc, y), last = doc.first + doc.size - 1 + var lineN = lineAtHeight(doc, y), last = doc.first + doc.size - 1; if (lineN > last) { return PosWithInfo(doc.first + doc.size - 1, getLine(doc, last).text.length, null, true, 1) } - if (x < 0) { x = 0 } + if (x < 0) { x = 0; } - var lineObj = getLine(doc, lineN) + var lineObj = getLine(doc, lineN); for (;;) { - var found = coordsCharInner(cm, lineObj, lineN, x, y) - var merged = collapsedSpanAtEnd(lineObj) - var mergedPos = merged && merged.find(0, true) - if (merged && (found.ch > mergedPos.from.ch || found.ch == mergedPos.from.ch && found.xRel > 0)) - { lineN = lineNo(lineObj = mergedPos.to.line) } - else - { return found } + var found = coordsCharInner(cm, lineObj, lineN, x, y); + var collapsed = collapsedSpanAround(lineObj, found.ch + (found.xRel > 0 ? 1 : 0)); + if (!collapsed) { return found } + var rangeEnd = collapsed.find(1); + if (rangeEnd.line == lineN) { return rangeEnd } + lineObj = getLine(doc, lineN = rangeEnd.line); } } function wrappedLineExtent(cm, lineObj, preparedMeasure, y) { - y -= widgetTopHeight(lineObj) - var end = lineObj.text.length - var begin = findFirst(function (ch) { return measureCharPrepared(cm, preparedMeasure, ch - 1).bottom <= y; }, end, 0) - end = findFirst(function (ch) { return measureCharPrepared(cm, preparedMeasure, ch).top > y; }, begin, end) + y -= widgetTopHeight(lineObj); + var end = lineObj.text.length; + var begin = findFirst(function (ch) { return measureCharPrepared(cm, preparedMeasure, ch - 1).bottom <= y; }, end, 0); + end = findFirst(function (ch) { return measureCharPrepared(cm, preparedMeasure, ch).top > y; }, begin, end); return {begin: begin, end: end} } function wrappedLineExtentChar(cm, lineObj, preparedMeasure, target) { - if (!preparedMeasure) { preparedMeasure = prepareMeasureForLine(cm, lineObj) } - var targetTop = intoCoordSystem(cm, lineObj, measureCharPrepared(cm, preparedMeasure, target), "line").top + if (!preparedMeasure) { preparedMeasure = prepareMeasureForLine(cm, lineObj); } + var targetTop = intoCoordSystem(cm, lineObj, measureCharPrepared(cm, preparedMeasure, target), "line").top; return wrappedLineExtent(cm, lineObj, preparedMeasure, targetTop) } @@ -2807,93 +2818,93 @@ function boxIsAfter(box, x, y, left) { return box.bottom <= y ? false : box.top > y ? true : (left ? box.left : box.right) > x } -function coordsCharInner(cm, lineObj, lineNo, x, y) { +function coordsCharInner(cm, lineObj, lineNo$$1, x, y) { // Move y into line-local coordinate space - y -= heightAtLine(lineObj) - var preparedMeasure = prepareMeasureForLine(cm, lineObj) + y -= heightAtLine(lineObj); + var preparedMeasure = prepareMeasureForLine(cm, lineObj); // When directly calling `measureCharPrepared`, we have to adjust // for the widgets at this line. - var widgetHeight = widgetTopHeight(lineObj) - var begin = 0, end = lineObj.text.length, ltr = true + var widgetHeight$$1 = widgetTopHeight(lineObj); + var begin = 0, end = lineObj.text.length, ltr = true; - var order = getOrder(lineObj, cm.doc.direction) + var order = getOrder(lineObj, cm.doc.direction); // If the line isn't plain left-to-right text, first figure out // which bidi section the coordinates fall into. if (order) { var part = (cm.options.lineWrapping ? coordsBidiPartWrapped : coordsBidiPart) - (cm, lineObj, lineNo, preparedMeasure, order, x, y) - ltr = part.level != 1 + (cm, lineObj, lineNo$$1, preparedMeasure, order, x, y); + ltr = part.level != 1; // The awkward -1 offsets are needed because findFirst (called // on these below) will treat its first bound as inclusive, // second as exclusive, but we want to actually address the // characters in the part's range - begin = ltr ? part.from : part.to - 1 - end = ltr ? part.to : part.from - 1 + begin = ltr ? part.from : part.to - 1; + end = ltr ? part.to : part.from - 1; } // A binary search to find the first character whose bounding box // starts after the coordinates. If we run across any whose box wrap // the coordinates, store that. - var chAround = null, boxAround = null + var chAround = null, boxAround = null; var ch = findFirst(function (ch) { - var box = measureCharPrepared(cm, preparedMeasure, ch) - box.top += widgetHeight; box.bottom += widgetHeight + var box = measureCharPrepared(cm, preparedMeasure, ch); + box.top += widgetHeight$$1; box.bottom += widgetHeight$$1; if (!boxIsAfter(box, x, y, false)) { return false } if (box.top <= y && box.left <= x) { - chAround = ch - boxAround = box + chAround = ch; + boxAround = box; } return true - }, begin, end) + }, begin, end); - var baseX, sticky, outside = false + var baseX, sticky, outside = false; // If a box around the coordinates was found, use that if (boxAround) { // Distinguish coordinates nearer to the left or right side of the box - var atLeft = x - boxAround.left < boxAround.right - x, atStart = atLeft == ltr - ch = chAround + (atStart ? 0 : 1) - sticky = atStart ? "after" : "before" - baseX = atLeft ? boxAround.left : boxAround.right + var atLeft = x - boxAround.left < boxAround.right - x, atStart = atLeft == ltr; + ch = chAround + (atStart ? 0 : 1); + sticky = atStart ? "after" : "before"; + baseX = atLeft ? boxAround.left : boxAround.right; } else { // (Adjust for extended bound, if necessary.) - if (!ltr && (ch == end || ch == begin)) { ch++ } + if (!ltr && (ch == end || ch == begin)) { ch++; } // To determine which side to associate with, get the box to the // left of the character and compare it's vertical position to the // coordinates sticky = ch == 0 ? "after" : ch == lineObj.text.length ? "before" : - (measureCharPrepared(cm, preparedMeasure, ch - (ltr ? 1 : 0)).bottom + widgetHeight <= y) == ltr ? - "after" : "before" + (measureCharPrepared(cm, preparedMeasure, ch - (ltr ? 1 : 0)).bottom + widgetHeight$$1 <= y) == ltr ? + "after" : "before"; // Now get accurate coordinates for this place, in order to get a // base X position - var coords = cursorCoords(cm, Pos(lineNo, ch, sticky), "line", lineObj, preparedMeasure) - baseX = coords.left - outside = y < coords.top || y >= coords.bottom + var coords = cursorCoords(cm, Pos(lineNo$$1, ch, sticky), "line", lineObj, preparedMeasure); + baseX = coords.left; + outside = y < coords.top || y >= coords.bottom; } - ch = skipExtendingChars(lineObj.text, ch, 1) - return PosWithInfo(lineNo, ch, sticky, outside, x - baseX) + ch = skipExtendingChars(lineObj.text, ch, 1); + return PosWithInfo(lineNo$$1, ch, sticky, outside, x - baseX) } -function coordsBidiPart(cm, lineObj, lineNo, preparedMeasure, order, x, y) { +function coordsBidiPart(cm, lineObj, lineNo$$1, preparedMeasure, order, x, y) { // Bidi parts are sorted left-to-right, and in a non-line-wrapping // situation, we can take this ordering to correspond to the visual // ordering. This finds the first part whose end is after the given // coordinates. var index = findFirst(function (i) { - var part = order[i], ltr = part.level != 1 - return boxIsAfter(cursorCoords(cm, Pos(lineNo, ltr ? part.to : part.from, ltr ? "before" : "after"), + var part = order[i], ltr = part.level != 1; + return boxIsAfter(cursorCoords(cm, Pos(lineNo$$1, ltr ? part.to : part.from, ltr ? "before" : "after"), "line", lineObj, preparedMeasure), x, y, true) - }, 0, order.length - 1) - var part = order[index] + }, 0, order.length - 1); + var part = order[index]; // If this isn't the first part, the part's start is also after // the coordinates, and the coordinates aren't on the same line as // that start, move one part back. if (index > 0) { - var ltr = part.level != 1 - var start = cursorCoords(cm, Pos(lineNo, ltr ? part.from : part.to, ltr ? "after" : "before"), - "line", lineObj, preparedMeasure) + var ltr = part.level != 1; + var start = cursorCoords(cm, Pos(lineNo$$1, ltr ? part.from : part.to, ltr ? "after" : "before"), + "line", lineObj, preparedMeasure); if (boxIsAfter(start, x, y, true) && start.top > y) - { part = order[index - 1] } + { part = order[index - 1]; } } return part } @@ -2909,68 +2920,68 @@ function coordsBidiPartWrapped(cm, lineObj, _lineNo, preparedMeasure, order, x, var ref = wrappedLineExtent(cm, lineObj, preparedMeasure, y); var begin = ref.begin; var end = ref.end; - if (/\s/.test(lineObj.text.charAt(end - 1))) { end-- } - var part = null, closestDist = null + if (/\s/.test(lineObj.text.charAt(end - 1))) { end--; } + var part = null, closestDist = null; for (var i = 0; i < order.length; i++) { - var p = order[i] + var p = order[i]; if (p.from >= end || p.to <= begin) { continue } - var ltr = p.level != 1 - var endX = measureCharPrepared(cm, preparedMeasure, ltr ? Math.min(end, p.to) - 1 : Math.max(begin, p.from)).right + var ltr = p.level != 1; + var endX = measureCharPrepared(cm, preparedMeasure, ltr ? Math.min(end, p.to) - 1 : Math.max(begin, p.from)).right; // Weigh against spans ending before this, so that they are only // picked if nothing ends after - var dist = endX < x ? x - endX + 1e9 : endX - x + var dist = endX < x ? x - endX + 1e9 : endX - x; if (!part || closestDist > dist) { - part = p - closestDist = dist + part = p; + closestDist = dist; } } - if (!part) { part = order[order.length - 1] } + if (!part) { part = order[order.length - 1]; } // Clip the part to the wrapped line. - if (part.from < begin) { part = {from: begin, to: part.to, level: part.level} } - if (part.to > end) { part = {from: part.from, to: end, level: part.level} } + if (part.from < begin) { part = {from: begin, to: part.to, level: part.level}; } + if (part.to > end) { part = {from: part.from, to: end, level: part.level}; } return part } -var measureText +var measureText; // Compute the default text height. function textHeight(display) { if (display.cachedTextHeight != null) { return display.cachedTextHeight } if (measureText == null) { - measureText = elt("pre") + measureText = elt("pre"); // Measure a bunch of lines, for browsers that compute // fractional heights. for (var i = 0; i < 49; ++i) { - measureText.appendChild(document.createTextNode("x")) - measureText.appendChild(elt("br")) + measureText.appendChild(document.createTextNode("x")); + measureText.appendChild(elt("br")); } - measureText.appendChild(document.createTextNode("x")) + measureText.appendChild(document.createTextNode("x")); } - removeChildrenAndAdd(display.measure, measureText) - var height = measureText.offsetHeight / 50 - if (height > 3) { display.cachedTextHeight = height } - removeChildren(display.measure) + removeChildrenAndAdd(display.measure, measureText); + var height = measureText.offsetHeight / 50; + if (height > 3) { display.cachedTextHeight = height; } + removeChildren(display.measure); return height || 1 } // Compute the default character width. function charWidth(display) { if (display.cachedCharWidth != null) { return display.cachedCharWidth } - var anchor = elt("span", "xxxxxxxxxx") - var pre = elt("pre", [anchor]) - removeChildrenAndAdd(display.measure, pre) - var rect = anchor.getBoundingClientRect(), width = (rect.right - rect.left) / 10 - if (width > 2) { display.cachedCharWidth = width } + var anchor = elt("span", "xxxxxxxxxx"); + var pre = elt("pre", [anchor]); + removeChildrenAndAdd(display.measure, pre); + var rect = anchor.getBoundingClientRect(), width = (rect.right - rect.left) / 10; + if (width > 2) { display.cachedCharWidth = width; } return width || 10 } // Do a bulk-read of the DOM positions and sizes needed to draw the // view, so that we don't interleave reading and writing to the DOM. function getDimensions(cm) { - var d = cm.display, left = {}, width = {} - var gutterLeft = d.gutters.clientLeft + var d = cm.display, left = {}, width = {}; + var gutterLeft = d.gutters.clientLeft; for (var n = d.gutters.firstChild, i = 0; n; n = n.nextSibling, ++i) { - left[cm.options.gutters[i]] = n.offsetLeft + n.clientLeft + gutterLeft - width[cm.options.gutters[i]] = n.clientWidth + left[cm.options.gutters[i]] = n.offsetLeft + n.clientLeft + gutterLeft; + width[cm.options.gutters[i]] = n.clientWidth; } return {fixedPos: compensateForHScroll(d), gutterTotalWidth: d.gutters.offsetWidth, @@ -2990,14 +3001,14 @@ function compensateForHScroll(display) { // first approximation until the line becomes visible (and is thus // properly measurable). function estimateHeight(cm) { - var th = textHeight(cm.display), wrapping = cm.options.lineWrapping - var perLine = wrapping && Math.max(5, cm.display.scroller.clientWidth / charWidth(cm.display) - 3) + var th = textHeight(cm.display), wrapping = cm.options.lineWrapping; + var perLine = wrapping && Math.max(5, cm.display.scroller.clientWidth / charWidth(cm.display) - 3); return function (line) { if (lineIsHidden(cm.doc, line)) { return 0 } - var widgetsHeight = 0 + var widgetsHeight = 0; if (line.widgets) { for (var i = 0; i < line.widgets.length; i++) { - if (line.widgets[i].height) { widgetsHeight += line.widgets[i].height } + if (line.widgets[i].height) { widgetsHeight += line.widgets[i].height; } } } if (wrapping) @@ -3008,11 +3019,11 @@ function estimateHeight(cm) { } function estimateLineHeights(cm) { - var doc = cm.doc, est = estimateHeight(cm) + var doc = cm.doc, est = estimateHeight(cm); doc.iter(function (line) { - var estHeight = est(line) - if (estHeight != line.height) { updateLineHeight(line, estHeight) } - }) + var estHeight = est(line); + if (estHeight != line.height) { updateLineHeight(line, estHeight); } + }); } // Given a mouse event, find the corresponding position. If liberal @@ -3021,17 +3032,17 @@ function estimateLineHeights(cm) { // selections, and tries to estimate a character position even for // coordinates beyond the right of the text. function posFromMouse(cm, e, liberal, forRect) { - var display = cm.display + var display = cm.display; if (!liberal && e_target(e).getAttribute("cm-not-content") == "true") { return null } - var x, y, space = display.lineSpace.getBoundingClientRect() + var x, y, space = display.lineSpace.getBoundingClientRect(); // Fails unpredictably on IE[67] when mouse is dragged around quickly. - try { x = e.clientX - space.left; y = e.clientY - space.top } + try { x = e.clientX - space.left; y = e.clientY - space.top; } catch (e) { return null } - var coords = coordsChar(cm, x, y), line + var coords = coordsChar(cm, x, y), line; if (forRect && coords.xRel == 1 && (line = getLine(cm.doc, coords.line).text).length == coords.ch) { - var colDiff = countColumn(line, line.length, cm.options.tabSize) - line.length - coords = Pos(coords.line, Math.max(0, Math.round((x - paddingH(cm.display).left) / charWidth(cm.display)) - colDiff)) + var colDiff = countColumn(line, line.length, cm.options.tabSize) - line.length; + coords = Pos(coords.line, Math.max(0, Math.round((x - paddingH(cm.display).left) / charWidth(cm.display)) - colDiff)); } return coords } @@ -3040,233 +3051,233 @@ function posFromMouse(cm, e, liberal, forRect) { // when the line isn't visible. function findViewIndex(cm, n) { if (n >= cm.display.viewTo) { return null } - n -= cm.display.viewFrom + n -= cm.display.viewFrom; if (n < 0) { return null } - var view = cm.display.view + var view = cm.display.view; for (var i = 0; i < view.length; i++) { - n -= view[i].size + n -= view[i].size; if (n < 0) { return i } } } function updateSelection(cm) { - cm.display.input.showSelection(cm.display.input.prepareSelection()) + cm.display.input.showSelection(cm.display.input.prepareSelection()); } function prepareSelection(cm, primary) { if ( primary === void 0 ) primary = true; - var doc = cm.doc, result = {} - var curFragment = result.cursors = document.createDocumentFragment() - var selFragment = result.selection = document.createDocumentFragment() + var doc = cm.doc, result = {}; + var curFragment = result.cursors = document.createDocumentFragment(); + var selFragment = result.selection = document.createDocumentFragment(); for (var i = 0; i < doc.sel.ranges.length; i++) { if (!primary && i == doc.sel.primIndex) { continue } - var range = doc.sel.ranges[i] - if (range.from().line >= cm.display.viewTo || range.to().line < cm.display.viewFrom) { continue } - var collapsed = range.empty() + var range$$1 = doc.sel.ranges[i]; + if (range$$1.from().line >= cm.display.viewTo || range$$1.to().line < cm.display.viewFrom) { continue } + var collapsed = range$$1.empty(); if (collapsed || cm.options.showCursorWhenSelecting) - { drawSelectionCursor(cm, range.head, curFragment) } + { drawSelectionCursor(cm, range$$1.head, curFragment); } if (!collapsed) - { drawSelectionRange(cm, range, selFragment) } + { drawSelectionRange(cm, range$$1, selFragment); } } return result } // Draws a cursor for the given range function drawSelectionCursor(cm, head, output) { - var pos = cursorCoords(cm, head, "div", null, null, !cm.options.singleCursorHeightPerLine) + var pos = cursorCoords(cm, head, "div", null, null, !cm.options.singleCursorHeightPerLine); - var cursor = output.appendChild(elt("div", "\u00a0", "CodeMirror-cursor")) - cursor.style.left = pos.left + "px" - cursor.style.top = pos.top + "px" - cursor.style.height = Math.max(0, pos.bottom - pos.top) * cm.options.cursorHeight + "px" + var cursor = output.appendChild(elt("div", "\u00a0", "CodeMirror-cursor")); + cursor.style.left = pos.left + "px"; + cursor.style.top = pos.top + "px"; + cursor.style.height = Math.max(0, pos.bottom - pos.top) * cm.options.cursorHeight + "px"; if (pos.other) { // Secondary cursor, shown when on a 'jump' in bi-directional text - var otherCursor = output.appendChild(elt("div", "\u00a0", "CodeMirror-cursor CodeMirror-secondarycursor")) - otherCursor.style.display = "" - otherCursor.style.left = pos.other.left + "px" - otherCursor.style.top = pos.other.top + "px" - otherCursor.style.height = (pos.other.bottom - pos.other.top) * .85 + "px" + var otherCursor = output.appendChild(elt("div", "\u00a0", "CodeMirror-cursor CodeMirror-secondarycursor")); + otherCursor.style.display = ""; + otherCursor.style.left = pos.other.left + "px"; + otherCursor.style.top = pos.other.top + "px"; + otherCursor.style.height = (pos.other.bottom - pos.other.top) * .85 + "px"; } } function cmpCoords(a, b) { return a.top - b.top || a.left - b.left } // Draws the given range as a highlighted selection -function drawSelectionRange(cm, range, output) { - var display = cm.display, doc = cm.doc - var fragment = document.createDocumentFragment() - var padding = paddingH(cm.display), leftSide = padding.left - var rightSide = Math.max(display.sizerWidth, displayWidth(cm) - display.sizer.offsetLeft) - padding.right - var docLTR = doc.direction == "ltr" +function drawSelectionRange(cm, range$$1, output) { + var display = cm.display, doc = cm.doc; + var fragment = document.createDocumentFragment(); + var padding = paddingH(cm.display), leftSide = padding.left; + var rightSide = Math.max(display.sizerWidth, displayWidth(cm) - display.sizer.offsetLeft) - padding.right; + var docLTR = doc.direction == "ltr"; function add(left, top, width, bottom) { - if (top < 0) { top = 0 } - top = Math.round(top) - bottom = Math.round(bottom) - fragment.appendChild(elt("div", null, "CodeMirror-selected", ("position: absolute; left: " + left + "px;\n top: " + top + "px; width: " + (width == null ? rightSide - left : width) + "px;\n height: " + (bottom - top) + "px"))) + if (top < 0) { top = 0; } + top = Math.round(top); + bottom = Math.round(bottom); + fragment.appendChild(elt("div", null, "CodeMirror-selected", ("position: absolute; left: " + left + "px;\n top: " + top + "px; width: " + (width == null ? rightSide - left : width) + "px;\n height: " + (bottom - top) + "px"))); } function drawForLine(line, fromArg, toArg) { - var lineObj = getLine(doc, line) - var lineLen = lineObj.text.length - var start, end + var lineObj = getLine(doc, line); + var lineLen = lineObj.text.length; + var start, end; function coords(ch, bias) { return charCoords(cm, Pos(line, ch), "div", lineObj, bias) } function wrapX(pos, dir, side) { - var extent = wrappedLineExtentChar(cm, lineObj, null, pos) - var prop = (dir == "ltr") == (side == "after") ? "left" : "right" - var ch = side == "after" ? extent.begin : extent.end - (/\s/.test(lineObj.text.charAt(extent.end - 1)) ? 2 : 1) + var extent = wrappedLineExtentChar(cm, lineObj, null, pos); + var prop = (dir == "ltr") == (side == "after") ? "left" : "right"; + var ch = side == "after" ? extent.begin : extent.end - (/\s/.test(lineObj.text.charAt(extent.end - 1)) ? 2 : 1); return coords(ch, prop)[prop] } - var order = getOrder(lineObj, doc.direction) + var order = getOrder(lineObj, doc.direction); iterateBidiSections(order, fromArg || 0, toArg == null ? lineLen : toArg, function (from, to, dir, i) { - var ltr = dir == "ltr" - var fromPos = coords(from, ltr ? "left" : "right") - var toPos = coords(to - 1, ltr ? "right" : "left") + var ltr = dir == "ltr"; + var fromPos = coords(from, ltr ? "left" : "right"); + var toPos = coords(to - 1, ltr ? "right" : "left"); - var openStart = fromArg == null && from == 0, openEnd = toArg == null && to == lineLen - var first = i == 0, last = !order || i == order.length - 1 + var openStart = fromArg == null && from == 0, openEnd = toArg == null && to == lineLen; + var first = i == 0, last = !order || i == order.length - 1; if (toPos.top - fromPos.top <= 3) { // Single line - var openLeft = (docLTR ? openStart : openEnd) && first - var openRight = (docLTR ? openEnd : openStart) && last - var left = openLeft ? leftSide : (ltr ? fromPos : toPos).left - var right = openRight ? rightSide : (ltr ? toPos : fromPos).right - add(left, fromPos.top, right - left, fromPos.bottom) + var openLeft = (docLTR ? openStart : openEnd) && first; + var openRight = (docLTR ? openEnd : openStart) && last; + var left = openLeft ? leftSide : (ltr ? fromPos : toPos).left; + var right = openRight ? rightSide : (ltr ? toPos : fromPos).right; + add(left, fromPos.top, right - left, fromPos.bottom); } else { // Multiple lines - var topLeft, topRight, botLeft, botRight + var topLeft, topRight, botLeft, botRight; if (ltr) { - topLeft = docLTR && openStart && first ? leftSide : fromPos.left - topRight = docLTR ? rightSide : wrapX(from, dir, "before") - botLeft = docLTR ? leftSide : wrapX(to, dir, "after") - botRight = docLTR && openEnd && last ? rightSide : toPos.right + topLeft = docLTR && openStart && first ? leftSide : fromPos.left; + topRight = docLTR ? rightSide : wrapX(from, dir, "before"); + botLeft = docLTR ? leftSide : wrapX(to, dir, "after"); + botRight = docLTR && openEnd && last ? rightSide : toPos.right; } else { - topLeft = !docLTR ? leftSide : wrapX(from, dir, "before") - topRight = !docLTR && openStart && first ? rightSide : fromPos.right - botLeft = !docLTR && openEnd && last ? leftSide : toPos.left - botRight = !docLTR ? rightSide : wrapX(to, dir, "after") + topLeft = !docLTR ? leftSide : wrapX(from, dir, "before"); + topRight = !docLTR && openStart && first ? rightSide : fromPos.right; + botLeft = !docLTR && openEnd && last ? leftSide : toPos.left; + botRight = !docLTR ? rightSide : wrapX(to, dir, "after"); } - add(topLeft, fromPos.top, topRight - topLeft, fromPos.bottom) - if (fromPos.bottom < toPos.top) { add(leftSide, fromPos.bottom, null, toPos.top) } - add(botLeft, toPos.top, botRight - botLeft, toPos.bottom) + add(topLeft, fromPos.top, topRight - topLeft, fromPos.bottom); + if (fromPos.bottom < toPos.top) { add(leftSide, fromPos.bottom, null, toPos.top); } + add(botLeft, toPos.top, botRight - botLeft, toPos.bottom); } - if (!start || cmpCoords(fromPos, start) < 0) { start = fromPos } - if (cmpCoords(toPos, start) < 0) { start = toPos } - if (!end || cmpCoords(fromPos, end) < 0) { end = fromPos } - if (cmpCoords(toPos, end) < 0) { end = toPos } - }) + if (!start || cmpCoords(fromPos, start) < 0) { start = fromPos; } + if (cmpCoords(toPos, start) < 0) { start = toPos; } + if (!end || cmpCoords(fromPos, end) < 0) { end = fromPos; } + if (cmpCoords(toPos, end) < 0) { end = toPos; } + }); return {start: start, end: end} } - var sFrom = range.from(), sTo = range.to() + var sFrom = range$$1.from(), sTo = range$$1.to(); if (sFrom.line == sTo.line) { - drawForLine(sFrom.line, sFrom.ch, sTo.ch) + drawForLine(sFrom.line, sFrom.ch, sTo.ch); } else { - var fromLine = getLine(doc, sFrom.line), toLine = getLine(doc, sTo.line) - var singleVLine = visualLine(fromLine) == visualLine(toLine) - var leftEnd = drawForLine(sFrom.line, sFrom.ch, singleVLine ? fromLine.text.length + 1 : null).end - var rightStart = drawForLine(sTo.line, singleVLine ? 0 : null, sTo.ch).start + var fromLine = getLine(doc, sFrom.line), toLine = getLine(doc, sTo.line); + var singleVLine = visualLine(fromLine) == visualLine(toLine); + var leftEnd = drawForLine(sFrom.line, sFrom.ch, singleVLine ? fromLine.text.length + 1 : null).end; + var rightStart = drawForLine(sTo.line, singleVLine ? 0 : null, sTo.ch).start; if (singleVLine) { if (leftEnd.top < rightStart.top - 2) { - add(leftEnd.right, leftEnd.top, null, leftEnd.bottom) - add(leftSide, rightStart.top, rightStart.left, rightStart.bottom) + add(leftEnd.right, leftEnd.top, null, leftEnd.bottom); + add(leftSide, rightStart.top, rightStart.left, rightStart.bottom); } else { - add(leftEnd.right, leftEnd.top, rightStart.left - leftEnd.right, leftEnd.bottom) + add(leftEnd.right, leftEnd.top, rightStart.left - leftEnd.right, leftEnd.bottom); } } if (leftEnd.bottom < rightStart.top) - { add(leftSide, leftEnd.bottom, null, rightStart.top) } + { add(leftSide, leftEnd.bottom, null, rightStart.top); } } - output.appendChild(fragment) + output.appendChild(fragment); } // Cursor-blinking function restartBlink(cm) { if (!cm.state.focused) { return } - var display = cm.display - clearInterval(display.blinker) - var on = true - display.cursorDiv.style.visibility = "" + var display = cm.display; + clearInterval(display.blinker); + var on = true; + display.cursorDiv.style.visibility = ""; if (cm.options.cursorBlinkRate > 0) { display.blinker = setInterval(function () { return display.cursorDiv.style.visibility = (on = !on) ? "" : "hidden"; }, - cm.options.cursorBlinkRate) } + cm.options.cursorBlinkRate); } else if (cm.options.cursorBlinkRate < 0) - { display.cursorDiv.style.visibility = "hidden" } + { display.cursorDiv.style.visibility = "hidden"; } } function ensureFocus(cm) { - if (!cm.state.focused) { cm.display.input.focus(); onFocus(cm) } + if (!cm.state.focused) { cm.display.input.focus(); onFocus(cm); } } function delayBlurEvent(cm) { - cm.state.delayingBlurEvent = true + cm.state.delayingBlurEvent = true; setTimeout(function () { if (cm.state.delayingBlurEvent) { - cm.state.delayingBlurEvent = false - onBlur(cm) - } }, 100) + cm.state.delayingBlurEvent = false; + onBlur(cm); + } }, 100); } function onFocus(cm, e) { - if (cm.state.delayingBlurEvent) { cm.state.delayingBlurEvent = false } + if (cm.state.delayingBlurEvent) { cm.state.delayingBlurEvent = false; } if (cm.options.readOnly == "nocursor") { return } if (!cm.state.focused) { - signal(cm, "focus", cm, e) - cm.state.focused = true - addClass(cm.display.wrapper, "CodeMirror-focused") + signal(cm, "focus", cm, e); + cm.state.focused = true; + addClass(cm.display.wrapper, "CodeMirror-focused"); // This test prevents this from firing when a context // menu is closed (since the input reset would kill the // select-all detection hack) if (!cm.curOp && cm.display.selForContextMenu != cm.doc.sel) { - cm.display.input.reset() - if (webkit) { setTimeout(function () { return cm.display.input.reset(true); }, 20) } // Issue #1730 + cm.display.input.reset(); + if (webkit) { setTimeout(function () { return cm.display.input.reset(true); }, 20); } // Issue #1730 } - cm.display.input.receivedFocus() + cm.display.input.receivedFocus(); } - restartBlink(cm) + restartBlink(cm); } function onBlur(cm, e) { if (cm.state.delayingBlurEvent) { return } if (cm.state.focused) { - signal(cm, "blur", cm, e) - cm.state.focused = false - rmClass(cm.display.wrapper, "CodeMirror-focused") + signal(cm, "blur", cm, e); + cm.state.focused = false; + rmClass(cm.display.wrapper, "CodeMirror-focused"); } - clearInterval(cm.display.blinker) - setTimeout(function () { if (!cm.state.focused) { cm.display.shift = false } }, 150) + clearInterval(cm.display.blinker); + setTimeout(function () { if (!cm.state.focused) { cm.display.shift = false; } }, 150); } // Read the actual heights of the rendered lines, and update their // stored heights to match. function updateHeightsInViewport(cm) { - var display = cm.display - var prevBottom = display.lineDiv.offsetTop + var display = cm.display; + var prevBottom = display.lineDiv.offsetTop; for (var i = 0; i < display.view.length; i++) { - var cur = display.view[i], height = (void 0) + var cur = display.view[i], height = (void 0); if (cur.hidden) { continue } if (ie && ie_version < 8) { - var bot = cur.node.offsetTop + cur.node.offsetHeight - height = bot - prevBottom - prevBottom = bot + var bot = cur.node.offsetTop + cur.node.offsetHeight; + height = bot - prevBottom; + prevBottom = bot; } else { - var box = cur.node.getBoundingClientRect() - height = box.bottom - box.top + var box = cur.node.getBoundingClientRect(); + height = box.bottom - box.top; } - var diff = cur.line.height - height - if (height < 2) { height = textHeight(display) } + var diff = cur.line.height - height; + if (height < 2) { height = textHeight(display); } if (diff > .005 || diff < -.005) { - updateLineHeight(cur.line, height) - updateWidgetHeight(cur.line) + updateLineHeight(cur.line, height); + updateWidgetHeight(cur.line); if (cur.rest) { for (var j = 0; j < cur.rest.length; j++) - { updateWidgetHeight(cur.rest[j]) } } + { updateWidgetHeight(cur.rest[j]); } } } } } @@ -3275,8 +3286,8 @@ function updateHeightsInViewport(cm) { // given line. function updateWidgetHeight(line) { if (line.widgets) { for (var i = 0; i < line.widgets.length; ++i) { - var w = line.widgets[i], parent = w.node.parentNode - if (parent) { w.height = parent.offsetHeight } + var w = line.widgets[i], parent = w.node.parentNode; + if (parent) { w.height = parent.offsetHeight; } } } } @@ -3284,21 +3295,21 @@ function updateWidgetHeight(line) { // the the current scroll position). viewport may contain top, // height, and ensure (see op.scrollToPos) properties. function visibleLines(display, doc, viewport) { - var top = viewport && viewport.top != null ? Math.max(0, viewport.top) : display.scroller.scrollTop - top = Math.floor(top - paddingTop(display)) - var bottom = viewport && viewport.bottom != null ? viewport.bottom : top + display.wrapper.clientHeight + var top = viewport && viewport.top != null ? Math.max(0, viewport.top) : display.scroller.scrollTop; + top = Math.floor(top - paddingTop(display)); + var bottom = viewport && viewport.bottom != null ? viewport.bottom : top + display.wrapper.clientHeight; - var from = lineAtHeight(doc, top), to = lineAtHeight(doc, bottom) + var from = lineAtHeight(doc, top), to = lineAtHeight(doc, bottom); // Ensure is a {from: {line, ch}, to: {line, ch}} object, and // forces those lines into the viewport (if possible). if (viewport && viewport.ensure) { - var ensureFrom = viewport.ensure.from.line, ensureTo = viewport.ensure.to.line + var ensureFrom = viewport.ensure.from.line, ensureTo = viewport.ensure.to.line; if (ensureFrom < from) { - from = ensureFrom - to = lineAtHeight(doc, heightAtLine(getLine(doc, ensureFrom)) + display.wrapper.clientHeight) + from = ensureFrom; + to = lineAtHeight(doc, heightAtLine(getLine(doc, ensureFrom)) + display.wrapper.clientHeight); } else if (Math.min(ensureTo, doc.lastLine()) >= to) { - from = lineAtHeight(doc, heightAtLine(getLine(doc, ensureTo)) - display.wrapper.clientHeight) - to = ensureTo + from = lineAtHeight(doc, heightAtLine(getLine(doc, ensureTo)) - display.wrapper.clientHeight); + to = ensureTo; } } return {from: from, to: Math.max(to, from + 1)} @@ -3307,23 +3318,23 @@ function visibleLines(display, doc, viewport) { // Re-align line numbers and gutter marks to compensate for // horizontal scrolling. function alignHorizontally(cm) { - var display = cm.display, view = display.view + var display = cm.display, view = display.view; if (!display.alignWidgets && (!display.gutters.firstChild || !cm.options.fixedGutter)) { return } - var comp = compensateForHScroll(display) - display.scroller.scrollLeft + cm.doc.scrollLeft - var gutterW = display.gutters.offsetWidth, left = comp + "px" + var comp = compensateForHScroll(display) - display.scroller.scrollLeft + cm.doc.scrollLeft; + var gutterW = display.gutters.offsetWidth, left = comp + "px"; for (var i = 0; i < view.length; i++) { if (!view[i].hidden) { if (cm.options.fixedGutter) { if (view[i].gutter) - { view[i].gutter.style.left = left } + { view[i].gutter.style.left = left; } if (view[i].gutterBackground) - { view[i].gutterBackground.style.left = left } + { view[i].gutterBackground.style.left = left; } } - var align = view[i].alignable + var align = view[i].alignable; if (align) { for (var j = 0; j < align.length; j++) - { align[j].style.left = left } } + { align[j].style.left = left; } } } } if (cm.options.fixedGutter) - { display.gutters.style.left = (comp + gutterW) + "px" } + { display.gutters.style.left = (comp + gutterW) + "px"; } } // Used to ensure that the line number gutter is still the right @@ -3331,17 +3342,17 @@ function alignHorizontally(cm) { // is needed. function maybeUpdateLineNumberWidth(cm) { if (!cm.options.lineNumbers) { return false } - var doc = cm.doc, last = lineNumberFor(cm.options, doc.first + doc.size - 1), display = cm.display + var doc = cm.doc, last = lineNumberFor(cm.options, doc.first + doc.size - 1), display = cm.display; if (last.length != display.lineNumChars) { var test = display.measure.appendChild(elt("div", [elt("div", last)], - "CodeMirror-linenumber CodeMirror-gutter-elt")) - var innerW = test.firstChild.offsetWidth, padding = test.offsetWidth - innerW - display.lineGutter.style.width = "" - display.lineNumInnerWidth = Math.max(innerW, display.lineGutter.offsetWidth - padding) + 1 - display.lineNumWidth = display.lineNumInnerWidth + padding - display.lineNumChars = display.lineNumInnerWidth ? last.length : -1 - display.lineGutter.style.width = display.lineNumWidth + "px" - updateGutterSpace(cm) + "CodeMirror-linenumber CodeMirror-gutter-elt")); + var innerW = test.firstChild.offsetWidth, padding = test.offsetWidth - innerW; + display.lineGutter.style.width = ""; + display.lineNumInnerWidth = Math.max(innerW, display.lineGutter.offsetWidth - padding) + 1; + display.lineNumWidth = display.lineNumInnerWidth + padding; + display.lineNumChars = display.lineNumInnerWidth ? last.length : -1; + display.lineGutter.style.width = display.lineNumWidth + "px"; + updateGutterSpace(cm); return true } return false @@ -3354,14 +3365,14 @@ function maybeUpdateLineNumberWidth(cm) { function maybeScrollWindow(cm, rect) { if (signalDOMEvent(cm, "scrollCursorIntoView")) { return } - var display = cm.display, box = display.sizer.getBoundingClientRect(), doScroll = null - if (rect.top + box.top < 0) { doScroll = true } - else if (rect.bottom + box.top > (window.innerHeight || document.documentElement.clientHeight)) { doScroll = false } + var display = cm.display, box = display.sizer.getBoundingClientRect(), doScroll = null; + if (rect.top + box.top < 0) { doScroll = true; } + else if (rect.bottom + box.top > (window.innerHeight || document.documentElement.clientHeight)) { doScroll = false; } if (doScroll != null && !phantom) { - var scrollNode = elt("div", "\u200b", null, ("position: absolute;\n top: " + (rect.top - display.viewOffset - paddingTop(cm.display)) + "px;\n height: " + (rect.bottom - rect.top + scrollGap(cm) + display.barHeight) + "px;\n left: " + (rect.left) + "px; width: " + (Math.max(2, rect.right - rect.left)) + "px;")) - cm.display.lineSpace.appendChild(scrollNode) - scrollNode.scrollIntoView(doScroll) - cm.display.lineSpace.removeChild(scrollNode) + var scrollNode = elt("div", "\u200b", null, ("position: absolute;\n top: " + (rect.top - display.viewOffset - paddingTop(cm.display)) + "px;\n height: " + (rect.bottom - rect.top + scrollGap(cm) + display.barHeight) + "px;\n left: " + (rect.left) + "px; width: " + (Math.max(2, rect.right - rect.left)) + "px;")); + cm.display.lineSpace.appendChild(scrollNode); + scrollNode.scrollIntoView(doScroll); + cm.display.lineSpace.removeChild(scrollNode); } } @@ -3369,32 +3380,32 @@ function maybeScrollWindow(cm, rect) { // it actually became visible (as line heights are accurately // measured, the position of something may 'drift' during drawing). function scrollPosIntoView(cm, pos, end, margin) { - if (margin == null) { margin = 0 } - var rect + if (margin == null) { margin = 0; } + var rect; if (!cm.options.lineWrapping && pos == end) { // Set pos and end to the cursor positions around the character pos sticks to // If pos.sticky == "before", that is around pos.ch - 1, otherwise around pos.ch // If pos == Pos(_, 0, "before"), pos and end are unchanged - pos = pos.ch ? Pos(pos.line, pos.sticky == "before" ? pos.ch - 1 : pos.ch, "after") : pos - end = pos.sticky == "before" ? Pos(pos.line, pos.ch + 1, "before") : pos + pos = pos.ch ? Pos(pos.line, pos.sticky == "before" ? pos.ch - 1 : pos.ch, "after") : pos; + end = pos.sticky == "before" ? Pos(pos.line, pos.ch + 1, "before") : pos; } for (var limit = 0; limit < 5; limit++) { - var changed = false - var coords = cursorCoords(cm, pos) - var endCoords = !end || end == pos ? coords : cursorCoords(cm, end) + var changed = false; + var coords = cursorCoords(cm, pos); + var endCoords = !end || end == pos ? coords : cursorCoords(cm, end); rect = {left: Math.min(coords.left, endCoords.left), top: Math.min(coords.top, endCoords.top) - margin, right: Math.max(coords.left, endCoords.left), - bottom: Math.max(coords.bottom, endCoords.bottom) + margin} - var scrollPos = calculateScrollPos(cm, rect) - var startTop = cm.doc.scrollTop, startLeft = cm.doc.scrollLeft + bottom: Math.max(coords.bottom, endCoords.bottom) + margin}; + var scrollPos = calculateScrollPos(cm, rect); + var startTop = cm.doc.scrollTop, startLeft = cm.doc.scrollLeft; if (scrollPos.scrollTop != null) { - updateScrollTop(cm, scrollPos.scrollTop) - if (Math.abs(cm.doc.scrollTop - startTop) > 1) { changed = true } + updateScrollTop(cm, scrollPos.scrollTop); + if (Math.abs(cm.doc.scrollTop - startTop) > 1) { changed = true; } } if (scrollPos.scrollLeft != null) { - setScrollLeft(cm, scrollPos.scrollLeft) - if (Math.abs(cm.doc.scrollLeft - startLeft) > 1) { changed = true } + setScrollLeft(cm, scrollPos.scrollLeft); + if (Math.abs(cm.doc.scrollLeft - startLeft) > 1) { changed = true; } } if (!changed) { break } } @@ -3403,9 +3414,9 @@ function scrollPosIntoView(cm, pos, end, margin) { // Scroll a given set of coordinates into view (immediately). function scrollIntoView(cm, rect) { - var scrollPos = calculateScrollPos(cm, rect) - if (scrollPos.scrollTop != null) { updateScrollTop(cm, scrollPos.scrollTop) } - if (scrollPos.scrollLeft != null) { setScrollLeft(cm, scrollPos.scrollLeft) } + var scrollPos = calculateScrollPos(cm, rect); + if (scrollPos.scrollTop != null) { updateScrollTop(cm, scrollPos.scrollTop); } + if (scrollPos.scrollLeft != null) { setScrollLeft(cm, scrollPos.scrollLeft); } } // Calculate a new scroll position needed to scroll the given @@ -3413,30 +3424,30 @@ function scrollIntoView(cm, rect) { // scrollLeft properties. When these are undefined, the // vertical/horizontal position does not need to be adjusted. function calculateScrollPos(cm, rect) { - var display = cm.display, snapMargin = textHeight(cm.display) - if (rect.top < 0) { rect.top = 0 } - var screentop = cm.curOp && cm.curOp.scrollTop != null ? cm.curOp.scrollTop : display.scroller.scrollTop - var screen = displayHeight(cm), result = {} - if (rect.bottom - rect.top > screen) { rect.bottom = rect.top + screen } - var docBottom = cm.doc.height + paddingVert(display) - var atTop = rect.top < snapMargin, atBottom = rect.bottom > docBottom - snapMargin + var display = cm.display, snapMargin = textHeight(cm.display); + if (rect.top < 0) { rect.top = 0; } + var screentop = cm.curOp && cm.curOp.scrollTop != null ? cm.curOp.scrollTop : display.scroller.scrollTop; + var screen = displayHeight(cm), result = {}; + if (rect.bottom - rect.top > screen) { rect.bottom = rect.top + screen; } + var docBottom = cm.doc.height + paddingVert(display); + var atTop = rect.top < snapMargin, atBottom = rect.bottom > docBottom - snapMargin; if (rect.top < screentop) { - result.scrollTop = atTop ? 0 : rect.top + result.scrollTop = atTop ? 0 : rect.top; } else if (rect.bottom > screentop + screen) { - var newTop = Math.min(rect.top, (atBottom ? docBottom : rect.bottom) - screen) - if (newTop != screentop) { result.scrollTop = newTop } + var newTop = Math.min(rect.top, (atBottom ? docBottom : rect.bottom) - screen); + if (newTop != screentop) { result.scrollTop = newTop; } } - var screenleft = cm.curOp && cm.curOp.scrollLeft != null ? cm.curOp.scrollLeft : display.scroller.scrollLeft - var screenw = displayWidth(cm) - (cm.options.fixedGutter ? display.gutters.offsetWidth : 0) - var tooWide = rect.right - rect.left > screenw - if (tooWide) { rect.right = rect.left + screenw } + var screenleft = cm.curOp && cm.curOp.scrollLeft != null ? cm.curOp.scrollLeft : display.scroller.scrollLeft; + var screenw = displayWidth(cm) - (cm.options.fixedGutter ? display.gutters.offsetWidth : 0); + var tooWide = rect.right - rect.left > screenw; + if (tooWide) { rect.right = rect.left + screenw; } if (rect.left < 10) - { result.scrollLeft = 0 } + { result.scrollLeft = 0; } else if (rect.left < screenleft) - { result.scrollLeft = Math.max(0, rect.left - (tooWide ? 0 : 10)) } + { result.scrollLeft = Math.max(0, rect.left - (tooWide ? 0 : 10)); } else if (rect.right > screenw + screenleft - 3) - { result.scrollLeft = rect.right + (tooWide ? 0 : 10) - screenw } + { result.scrollLeft = rect.right + (tooWide ? 0 : 10) - screenw; } return result } @@ -3444,27 +3455,27 @@ function calculateScrollPos(cm, rect) { // operation (to be applied when the operation finishes). function addToScrollTop(cm, top) { if (top == null) { return } - resolveScrollToPos(cm) - cm.curOp.scrollTop = (cm.curOp.scrollTop == null ? cm.doc.scrollTop : cm.curOp.scrollTop) + top + resolveScrollToPos(cm); + cm.curOp.scrollTop = (cm.curOp.scrollTop == null ? cm.doc.scrollTop : cm.curOp.scrollTop) + top; } // Make sure that at the end of the operation the current cursor is // shown. function ensureCursorVisible(cm) { - resolveScrollToPos(cm) - var cur = cm.getCursor() - cm.curOp.scrollToPos = {from: cur, to: cur, margin: cm.options.cursorScrollMargin} + resolveScrollToPos(cm); + var cur = cm.getCursor(); + cm.curOp.scrollToPos = {from: cur, to: cur, margin: cm.options.cursorScrollMargin}; } function scrollToCoords(cm, x, y) { - if (x != null || y != null) { resolveScrollToPos(cm) } - if (x != null) { cm.curOp.scrollLeft = x } - if (y != null) { cm.curOp.scrollTop = y } + if (x != null || y != null) { resolveScrollToPos(cm); } + if (x != null) { cm.curOp.scrollLeft = x; } + if (y != null) { cm.curOp.scrollTop = y; } } -function scrollToRange(cm, range) { - resolveScrollToPos(cm) - cm.curOp.scrollToPos = range +function scrollToRange(cm, range$$1) { + resolveScrollToPos(cm); + cm.curOp.scrollToPos = range$$1; } // When an operation has its scrollToPos property set, and another @@ -3472,11 +3483,11 @@ function scrollToRange(cm, range) { // 'simulates' scrolling that position into view in a cheap way, so // that the effect of intermediate scroll commands is not ignored. function resolveScrollToPos(cm) { - var range = cm.curOp.scrollToPos - if (range) { - cm.curOp.scrollToPos = null - var from = estimateCoords(cm, range.from), to = estimateCoords(cm, range.to) - scrollToCoordsRange(cm, from, to, range.margin) + var range$$1 = cm.curOp.scrollToPos; + if (range$$1) { + cm.curOp.scrollToPos = null; + var from = estimateCoords(cm, range$$1.from), to = estimateCoords(cm, range$$1.to); + scrollToCoordsRange(cm, from, to, range$$1.margin); } } @@ -3486,37 +3497,37 @@ function scrollToCoordsRange(cm, from, to, margin) { top: Math.min(from.top, to.top) - margin, right: Math.max(from.right, to.right), bottom: Math.max(from.bottom, to.bottom) + margin - }) - scrollToCoords(cm, sPos.scrollLeft, sPos.scrollTop) + }); + scrollToCoords(cm, sPos.scrollLeft, sPos.scrollTop); } // Sync the scrollable area and scrollbars, ensure the viewport // covers the visible area. function updateScrollTop(cm, val) { if (Math.abs(cm.doc.scrollTop - val) < 2) { return } - if (!gecko) { updateDisplaySimple(cm, {top: val}) } - setScrollTop(cm, val, true) - if (gecko) { updateDisplaySimple(cm) } - startWorker(cm, 100) + if (!gecko) { updateDisplaySimple(cm, {top: val}); } + setScrollTop(cm, val, true); + if (gecko) { updateDisplaySimple(cm); } + startWorker(cm, 100); } function setScrollTop(cm, val, forceScroll) { - val = Math.min(cm.display.scroller.scrollHeight - cm.display.scroller.clientHeight, val) + val = Math.min(cm.display.scroller.scrollHeight - cm.display.scroller.clientHeight, val); if (cm.display.scroller.scrollTop == val && !forceScroll) { return } - cm.doc.scrollTop = val - cm.display.scrollbars.setScrollTop(val) - if (cm.display.scroller.scrollTop != val) { cm.display.scroller.scrollTop = val } + cm.doc.scrollTop = val; + cm.display.scrollbars.setScrollTop(val); + if (cm.display.scroller.scrollTop != val) { cm.display.scroller.scrollTop = val; } } // Sync scroller and scrollbar, ensure the gutter elements are // aligned. function setScrollLeft(cm, val, isScroller, forceScroll) { - val = Math.min(val, cm.display.scroller.scrollWidth - cm.display.scroller.clientWidth) + val = Math.min(val, cm.display.scroller.scrollWidth - cm.display.scroller.clientWidth); if ((isScroller ? val == cm.doc.scrollLeft : Math.abs(cm.doc.scrollLeft - val) < 2) && !forceScroll) { return } - cm.doc.scrollLeft = val - alignHorizontally(cm) - if (cm.display.scroller.scrollLeft != val) { cm.display.scroller.scrollLeft = val } - cm.display.scrollbars.setScrollLeft(val) + cm.doc.scrollLeft = val; + alignHorizontally(cm); + if (cm.display.scroller.scrollLeft != val) { cm.display.scroller.scrollLeft = val; } + cm.display.scrollbars.setScrollLeft(val); } // SCROLLBARS @@ -3524,8 +3535,8 @@ function setScrollLeft(cm, val, isScroller, forceScroll) { // Prepare DOM reads needed to update the scrollbars. Done in one // shot to minimize update/measure roundtrips. function measureForScrollbars(cm) { - var d = cm.display, gutterW = d.gutters.offsetWidth - var docH = Math.round(cm.doc.height + paddingVert(cm.display)) + var d = cm.display, gutterW = d.gutters.offsetWidth; + var docH = Math.round(cm.doc.height + paddingVert(cm.display)); return { clientHeight: d.scroller.clientHeight, viewHeight: d.wrapper.clientHeight, @@ -3540,80 +3551,81 @@ function measureForScrollbars(cm) { } var NativeScrollbars = function(place, scroll, cm) { - this.cm = cm - var vert = this.vert = elt("div", [elt("div", null, null, "min-width: 1px")], "CodeMirror-vscrollbar") - var horiz = this.horiz = elt("div", [elt("div", null, null, "height: 100%; min-height: 1px")], "CodeMirror-hscrollbar") - place(vert); place(horiz) + this.cm = cm; + var vert = this.vert = elt("div", [elt("div", null, null, "min-width: 1px")], "CodeMirror-vscrollbar"); + var horiz = this.horiz = elt("div", [elt("div", null, null, "height: 100%; min-height: 1px")], "CodeMirror-hscrollbar"); + vert.tabIndex = horiz.tabIndex = -1; + place(vert); place(horiz); on(vert, "scroll", function () { - if (vert.clientHeight) { scroll(vert.scrollTop, "vertical") } - }) + if (vert.clientHeight) { scroll(vert.scrollTop, "vertical"); } + }); on(horiz, "scroll", function () { - if (horiz.clientWidth) { scroll(horiz.scrollLeft, "horizontal") } - }) + if (horiz.clientWidth) { scroll(horiz.scrollLeft, "horizontal"); } + }); - this.checkedZeroWidth = false + this.checkedZeroWidth = false; // Need to set a minimum width to see the scrollbar on IE7 (but must not set it on IE8). - if (ie && ie_version < 8) { this.horiz.style.minHeight = this.vert.style.minWidth = "18px" } + if (ie && ie_version < 8) { this.horiz.style.minHeight = this.vert.style.minWidth = "18px"; } }; NativeScrollbars.prototype.update = function (measure) { - var needsH = measure.scrollWidth > measure.clientWidth + 1 - var needsV = measure.scrollHeight > measure.clientHeight + 1 - var sWidth = measure.nativeBarWidth + var needsH = measure.scrollWidth > measure.clientWidth + 1; + var needsV = measure.scrollHeight > measure.clientHeight + 1; + var sWidth = measure.nativeBarWidth; if (needsV) { - this.vert.style.display = "block" - this.vert.style.bottom = needsH ? sWidth + "px" : "0" - var totalHeight = measure.viewHeight - (needsH ? sWidth : 0) + this.vert.style.display = "block"; + this.vert.style.bottom = needsH ? sWidth + "px" : "0"; + var totalHeight = measure.viewHeight - (needsH ? sWidth : 0); // A bug in IE8 can cause this value to be negative, so guard it. this.vert.firstChild.style.height = - Math.max(0, measure.scrollHeight - measure.clientHeight + totalHeight) + "px" + Math.max(0, measure.scrollHeight - measure.clientHeight + totalHeight) + "px"; } else { - this.vert.style.display = "" - this.vert.firstChild.style.height = "0" + this.vert.style.display = ""; + this.vert.firstChild.style.height = "0"; } if (needsH) { - this.horiz.style.display = "block" - this.horiz.style.right = needsV ? sWidth + "px" : "0" - this.horiz.style.left = measure.barLeft + "px" - var totalWidth = measure.viewWidth - measure.barLeft - (needsV ? sWidth : 0) + this.horiz.style.display = "block"; + this.horiz.style.right = needsV ? sWidth + "px" : "0"; + this.horiz.style.left = measure.barLeft + "px"; + var totalWidth = measure.viewWidth - measure.barLeft - (needsV ? sWidth : 0); this.horiz.firstChild.style.width = - Math.max(0, measure.scrollWidth - measure.clientWidth + totalWidth) + "px" + Math.max(0, measure.scrollWidth - measure.clientWidth + totalWidth) + "px"; } else { - this.horiz.style.display = "" - this.horiz.firstChild.style.width = "0" + this.horiz.style.display = ""; + this.horiz.firstChild.style.width = "0"; } if (!this.checkedZeroWidth && measure.clientHeight > 0) { - if (sWidth == 0) { this.zeroWidthHack() } - this.checkedZeroWidth = true + if (sWidth == 0) { this.zeroWidthHack(); } + this.checkedZeroWidth = true; } return {right: needsV ? sWidth : 0, bottom: needsH ? sWidth : 0} }; NativeScrollbars.prototype.setScrollLeft = function (pos) { - if (this.horiz.scrollLeft != pos) { this.horiz.scrollLeft = pos } - if (this.disableHoriz) { this.enableZeroWidthBar(this.horiz, this.disableHoriz, "horiz") } + if (this.horiz.scrollLeft != pos) { this.horiz.scrollLeft = pos; } + if (this.disableHoriz) { this.enableZeroWidthBar(this.horiz, this.disableHoriz, "horiz"); } }; NativeScrollbars.prototype.setScrollTop = function (pos) { - if (this.vert.scrollTop != pos) { this.vert.scrollTop = pos } - if (this.disableVert) { this.enableZeroWidthBar(this.vert, this.disableVert, "vert") } + if (this.vert.scrollTop != pos) { this.vert.scrollTop = pos; } + if (this.disableVert) { this.enableZeroWidthBar(this.vert, this.disableVert, "vert"); } }; NativeScrollbars.prototype.zeroWidthHack = function () { - var w = mac && !mac_geMountainLion ? "12px" : "18px" - this.horiz.style.height = this.vert.style.width = w - this.horiz.style.pointerEvents = this.vert.style.pointerEvents = "none" - this.disableHoriz = new Delayed - this.disableVert = new Delayed + var w = mac && !mac_geMountainLion ? "12px" : "18px"; + this.horiz.style.height = this.vert.style.width = w; + this.horiz.style.pointerEvents = this.vert.style.pointerEvents = "none"; + this.disableHoriz = new Delayed; + this.disableVert = new Delayed; }; NativeScrollbars.prototype.enableZeroWidthBar = function (bar, delay, type) { - bar.style.pointerEvents = "auto" + bar.style.pointerEvents = "auto"; function maybeDisable() { // To find out whether the scrollbar is still visible, we // check whether the element under the pixel in the bottom @@ -3621,19 +3633,19 @@ NativeScrollbars.prototype.enableZeroWidthBar = function (bar, delay, type) { // itself (when the bar is still visible) or its filler child // (when the bar is hidden). If it is still visible, we keep // it enabled, if it's hidden, we disable pointer events. - var box = bar.getBoundingClientRect() - var elt = type == "vert" ? document.elementFromPoint(box.right - 1, (box.top + box.bottom) / 2) - : document.elementFromPoint((box.right + box.left) / 2, box.bottom - 1) - if (elt != bar) { bar.style.pointerEvents = "none" } - else { delay.set(1000, maybeDisable) } + var box = bar.getBoundingClientRect(); + var elt$$1 = type == "vert" ? document.elementFromPoint(box.right - 1, (box.top + box.bottom) / 2) + : document.elementFromPoint((box.right + box.left) / 2, box.bottom - 1); + if (elt$$1 != bar) { bar.style.pointerEvents = "none"; } + else { delay.set(1000, maybeDisable); } } - delay.set(1000, maybeDisable) + delay.set(1000, maybeDisable); }; NativeScrollbars.prototype.clear = function () { - var parent = this.horiz.parentNode - parent.removeChild(this.horiz) - parent.removeChild(this.vert) + var parent = this.horiz.parentNode; + parent.removeChild(this.horiz); + parent.removeChild(this.vert); }; var NullScrollbars = function () {}; @@ -3644,61 +3656,61 @@ NullScrollbars.prototype.setScrollTop = function () {}; NullScrollbars.prototype.clear = function () {}; function updateScrollbars(cm, measure) { - if (!measure) { measure = measureForScrollbars(cm) } - var startWidth = cm.display.barWidth, startHeight = cm.display.barHeight - updateScrollbarsInner(cm, measure) + if (!measure) { measure = measureForScrollbars(cm); } + var startWidth = cm.display.barWidth, startHeight = cm.display.barHeight; + updateScrollbarsInner(cm, measure); for (var i = 0; i < 4 && startWidth != cm.display.barWidth || startHeight != cm.display.barHeight; i++) { if (startWidth != cm.display.barWidth && cm.options.lineWrapping) - { updateHeightsInViewport(cm) } - updateScrollbarsInner(cm, measureForScrollbars(cm)) - startWidth = cm.display.barWidth; startHeight = cm.display.barHeight + { updateHeightsInViewport(cm); } + updateScrollbarsInner(cm, measureForScrollbars(cm)); + startWidth = cm.display.barWidth; startHeight = cm.display.barHeight; } } // Re-synchronize the fake scrollbars with the actual size of the // content. function updateScrollbarsInner(cm, measure) { - var d = cm.display - var sizes = d.scrollbars.update(measure) + var d = cm.display; + var sizes = d.scrollbars.update(measure); - d.sizer.style.paddingRight = (d.barWidth = sizes.right) + "px" - d.sizer.style.paddingBottom = (d.barHeight = sizes.bottom) + "px" - d.heightForcer.style.borderBottom = sizes.bottom + "px solid transparent" + d.sizer.style.paddingRight = (d.barWidth = sizes.right) + "px"; + d.sizer.style.paddingBottom = (d.barHeight = sizes.bottom) + "px"; + d.heightForcer.style.borderBottom = sizes.bottom + "px solid transparent"; if (sizes.right && sizes.bottom) { - d.scrollbarFiller.style.display = "block" - d.scrollbarFiller.style.height = sizes.bottom + "px" - d.scrollbarFiller.style.width = sizes.right + "px" - } else { d.scrollbarFiller.style.display = "" } + d.scrollbarFiller.style.display = "block"; + d.scrollbarFiller.style.height = sizes.bottom + "px"; + d.scrollbarFiller.style.width = sizes.right + "px"; + } else { d.scrollbarFiller.style.display = ""; } if (sizes.bottom && cm.options.coverGutterNextToScrollbar && cm.options.fixedGutter) { - d.gutterFiller.style.display = "block" - d.gutterFiller.style.height = sizes.bottom + "px" - d.gutterFiller.style.width = measure.gutterWidth + "px" - } else { d.gutterFiller.style.display = "" } + d.gutterFiller.style.display = "block"; + d.gutterFiller.style.height = sizes.bottom + "px"; + d.gutterFiller.style.width = measure.gutterWidth + "px"; + } else { d.gutterFiller.style.display = ""; } } -var scrollbarModel = {"native": NativeScrollbars, "null": NullScrollbars} +var scrollbarModel = {"native": NativeScrollbars, "null": NullScrollbars}; function initScrollbars(cm) { if (cm.display.scrollbars) { - cm.display.scrollbars.clear() + cm.display.scrollbars.clear(); if (cm.display.scrollbars.addClass) - { rmClass(cm.display.wrapper, cm.display.scrollbars.addClass) } + { rmClass(cm.display.wrapper, cm.display.scrollbars.addClass); } } cm.display.scrollbars = new scrollbarModel[cm.options.scrollbarStyle](function (node) { - cm.display.wrapper.insertBefore(node, cm.display.scrollbarFiller) + cm.display.wrapper.insertBefore(node, cm.display.scrollbarFiller); // Prevent clicks in the scrollbars from killing focus on(node, "mousedown", function () { - if (cm.state.focused) { setTimeout(function () { return cm.display.input.focus(); }, 0) } - }) - node.setAttribute("cm-not-content", "true") + if (cm.state.focused) { setTimeout(function () { return cm.display.input.focus(); }, 0); } + }); + node.setAttribute("cm-not-content", "true"); }, function (pos, axis) { - if (axis == "horizontal") { setScrollLeft(cm, pos) } - else { updateScrollTop(cm, pos) } - }, cm) + if (axis == "horizontal") { setScrollLeft(cm, pos); } + else { updateScrollTop(cm, pos); } + }, cm); if (cm.display.scrollbars.addClass) - { addClass(cm.display.wrapper, cm.display.scrollbars.addClass) } + { addClass(cm.display.wrapper, cm.display.scrollbars.addClass); } } // Operations are used to wrap a series of changes to the editor @@ -3707,7 +3719,7 @@ function initScrollbars(cm) { // error-prone). Instead, display updates are batched and then all // combined and executed at once. -var nextOpId = 0 +var nextOpId = 0; // Start a new operation. function startOperation(cm) { cm.curOp = { @@ -3726,151 +3738,151 @@ function startOperation(cm) { scrollToPos: null, // Used to scroll to a specific position focus: false, id: ++nextOpId // Unique ID - } - pushOperation(cm.curOp) + }; + pushOperation(cm.curOp); } // Finish an operation, updating the display and signalling delayed events function endOperation(cm) { - var op = cm.curOp + var op = cm.curOp; finishOperation(op, function (group) { for (var i = 0; i < group.ops.length; i++) - { group.ops[i].cm.curOp = null } - endOperations(group) - }) + { group.ops[i].cm.curOp = null; } + endOperations(group); + }); } // The DOM updates done when an operation finishes are batched so // that the minimum number of relayouts are required. function endOperations(group) { - var ops = group.ops + var ops = group.ops; for (var i = 0; i < ops.length; i++) // Read DOM - { endOperation_R1(ops[i]) } + { endOperation_R1(ops[i]); } for (var i$1 = 0; i$1 < ops.length; i$1++) // Write DOM (maybe) - { endOperation_W1(ops[i$1]) } + { endOperation_W1(ops[i$1]); } for (var i$2 = 0; i$2 < ops.length; i$2++) // Read DOM - { endOperation_R2(ops[i$2]) } + { endOperation_R2(ops[i$2]); } for (var i$3 = 0; i$3 < ops.length; i$3++) // Write DOM (maybe) - { endOperation_W2(ops[i$3]) } + { endOperation_W2(ops[i$3]); } for (var i$4 = 0; i$4 < ops.length; i$4++) // Read DOM - { endOperation_finish(ops[i$4]) } + { endOperation_finish(ops[i$4]); } } function endOperation_R1(op) { - var cm = op.cm, display = cm.display - maybeClipScrollbars(cm) - if (op.updateMaxLine) { findMaxLine(cm) } + var cm = op.cm, display = cm.display; + maybeClipScrollbars(cm); + if (op.updateMaxLine) { findMaxLine(cm); } op.mustUpdate = op.viewChanged || op.forceUpdate || op.scrollTop != null || op.scrollToPos && (op.scrollToPos.from.line < display.viewFrom || op.scrollToPos.to.line >= display.viewTo) || - display.maxLineChanged && cm.options.lineWrapping + display.maxLineChanged && cm.options.lineWrapping; op.update = op.mustUpdate && - new DisplayUpdate(cm, op.mustUpdate && {top: op.scrollTop, ensure: op.scrollToPos}, op.forceUpdate) + new DisplayUpdate(cm, op.mustUpdate && {top: op.scrollTop, ensure: op.scrollToPos}, op.forceUpdate); } function endOperation_W1(op) { - op.updatedDisplay = op.mustUpdate && updateDisplayIfNeeded(op.cm, op.update) + op.updatedDisplay = op.mustUpdate && updateDisplayIfNeeded(op.cm, op.update); } function endOperation_R2(op) { - var cm = op.cm, display = cm.display - if (op.updatedDisplay) { updateHeightsInViewport(cm) } + var cm = op.cm, display = cm.display; + if (op.updatedDisplay) { updateHeightsInViewport(cm); } - op.barMeasure = measureForScrollbars(cm) + op.barMeasure = measureForScrollbars(cm); // If the max line changed since it was last measured, measure it, // and ensure the document's width matches it. // updateDisplay_W2 will use these properties to do the actual resizing if (display.maxLineChanged && !cm.options.lineWrapping) { - op.adjustWidthTo = measureChar(cm, display.maxLine, display.maxLine.text.length).left + 3 - cm.display.sizerWidth = op.adjustWidthTo + op.adjustWidthTo = measureChar(cm, display.maxLine, display.maxLine.text.length).left + 3; + cm.display.sizerWidth = op.adjustWidthTo; op.barMeasure.scrollWidth = - Math.max(display.scroller.clientWidth, display.sizer.offsetLeft + op.adjustWidthTo + scrollGap(cm) + cm.display.barWidth) - op.maxScrollLeft = Math.max(0, display.sizer.offsetLeft + op.adjustWidthTo - displayWidth(cm)) + Math.max(display.scroller.clientWidth, display.sizer.offsetLeft + op.adjustWidthTo + scrollGap(cm) + cm.display.barWidth); + op.maxScrollLeft = Math.max(0, display.sizer.offsetLeft + op.adjustWidthTo - displayWidth(cm)); } if (op.updatedDisplay || op.selectionChanged) - { op.preparedSelection = display.input.prepareSelection() } + { op.preparedSelection = display.input.prepareSelection(); } } function endOperation_W2(op) { - var cm = op.cm + var cm = op.cm; if (op.adjustWidthTo != null) { - cm.display.sizer.style.minWidth = op.adjustWidthTo + "px" + cm.display.sizer.style.minWidth = op.adjustWidthTo + "px"; if (op.maxScrollLeft < cm.doc.scrollLeft) - { setScrollLeft(cm, Math.min(cm.display.scroller.scrollLeft, op.maxScrollLeft), true) } - cm.display.maxLineChanged = false + { setScrollLeft(cm, Math.min(cm.display.scroller.scrollLeft, op.maxScrollLeft), true); } + cm.display.maxLineChanged = false; } - var takeFocus = op.focus && op.focus == activeElt() + var takeFocus = op.focus && op.focus == activeElt(); if (op.preparedSelection) - { cm.display.input.showSelection(op.preparedSelection, takeFocus) } + { cm.display.input.showSelection(op.preparedSelection, takeFocus); } if (op.updatedDisplay || op.startHeight != cm.doc.height) - { updateScrollbars(cm, op.barMeasure) } + { updateScrollbars(cm, op.barMeasure); } if (op.updatedDisplay) - { setDocumentHeight(cm, op.barMeasure) } + { setDocumentHeight(cm, op.barMeasure); } - if (op.selectionChanged) { restartBlink(cm) } + if (op.selectionChanged) { restartBlink(cm); } if (cm.state.focused && op.updateInput) - { cm.display.input.reset(op.typing) } - if (takeFocus) { ensureFocus(op.cm) } + { cm.display.input.reset(op.typing); } + if (takeFocus) { ensureFocus(op.cm); } } function endOperation_finish(op) { - var cm = op.cm, display = cm.display, doc = cm.doc + var cm = op.cm, display = cm.display, doc = cm.doc; - if (op.updatedDisplay) { postUpdateDisplay(cm, op.update) } + if (op.updatedDisplay) { postUpdateDisplay(cm, op.update); } // Abort mouse wheel delta measurement, when scrolling explicitly if (display.wheelStartX != null && (op.scrollTop != null || op.scrollLeft != null || op.scrollToPos)) - { display.wheelStartX = display.wheelStartY = null } + { display.wheelStartX = display.wheelStartY = null; } // Propagate the scroll position to the actual DOM scroller - if (op.scrollTop != null) { setScrollTop(cm, op.scrollTop, op.forceScroll) } + if (op.scrollTop != null) { setScrollTop(cm, op.scrollTop, op.forceScroll); } - if (op.scrollLeft != null) { setScrollLeft(cm, op.scrollLeft, true, true) } + if (op.scrollLeft != null) { setScrollLeft(cm, op.scrollLeft, true, true); } // If we need to scroll a specific position into view, do so. if (op.scrollToPos) { var rect = scrollPosIntoView(cm, clipPos(doc, op.scrollToPos.from), - clipPos(doc, op.scrollToPos.to), op.scrollToPos.margin) - maybeScrollWindow(cm, rect) + clipPos(doc, op.scrollToPos.to), op.scrollToPos.margin); + maybeScrollWindow(cm, rect); } // Fire events for markers that are hidden/unidden by editing or // undoing - var hidden = op.maybeHiddenMarkers, unhidden = op.maybeUnhiddenMarkers + var hidden = op.maybeHiddenMarkers, unhidden = op.maybeUnhiddenMarkers; if (hidden) { for (var i = 0; i < hidden.length; ++i) - { if (!hidden[i].lines.length) { signal(hidden[i], "hide") } } } + { if (!hidden[i].lines.length) { signal(hidden[i], "hide"); } } } if (unhidden) { for (var i$1 = 0; i$1 < unhidden.length; ++i$1) - { if (unhidden[i$1].lines.length) { signal(unhidden[i$1], "unhide") } } } + { if (unhidden[i$1].lines.length) { signal(unhidden[i$1], "unhide"); } } } if (display.wrapper.offsetHeight) - { doc.scrollTop = cm.display.scroller.scrollTop } + { doc.scrollTop = cm.display.scroller.scrollTop; } // Fire change events, and delayed event handlers if (op.changeObjs) - { signal(cm, "changes", cm, op.changeObjs) } + { signal(cm, "changes", cm, op.changeObjs); } if (op.update) - { op.update.finish() } + { op.update.finish(); } } // Run the given function in an operation function runInOp(cm, f) { if (cm.curOp) { return f() } - startOperation(cm) + startOperation(cm); try { return f() } - finally { endOperation(cm) } + finally { endOperation(cm); } } // Wraps a function in an operation. Returns the wrapped function. function operation(cm, f) { return function() { if (cm.curOp) { return f.apply(cm, arguments) } - startOperation(cm) + startOperation(cm); try { return f.apply(cm, arguments) } - finally { endOperation(cm) } + finally { endOperation(cm); } } } // Used to add methods to editor and doc instances, wrapping them in @@ -3878,18 +3890,18 @@ function operation(cm, f) { function methodOp(f) { return function() { if (this.curOp) { return f.apply(this, arguments) } - startOperation(this) + startOperation(this); try { return f.apply(this, arguments) } - finally { endOperation(this) } + finally { endOperation(this); } } } function docMethodOp(f) { return function() { - var cm = this.cm + var cm = this.cm; if (!cm || cm.curOp) { return f.apply(this, arguments) } - startOperation(cm) + startOperation(cm); try { return f.apply(this, arguments) } - finally { endOperation(cm) } + finally { endOperation(cm); } } } @@ -3900,111 +3912,111 @@ function docMethodOp(f) { // lines are divided into visual lines. regLineChange (below) // registers single-line changes. function regChange(cm, from, to, lendiff) { - if (from == null) { from = cm.doc.first } - if (to == null) { to = cm.doc.first + cm.doc.size } - if (!lendiff) { lendiff = 0 } + if (from == null) { from = cm.doc.first; } + if (to == null) { to = cm.doc.first + cm.doc.size; } + if (!lendiff) { lendiff = 0; } - var display = cm.display + var display = cm.display; if (lendiff && to < display.viewTo && (display.updateLineNumbers == null || display.updateLineNumbers > from)) - { display.updateLineNumbers = from } + { display.updateLineNumbers = from; } - cm.curOp.viewChanged = true + cm.curOp.viewChanged = true; if (from >= display.viewTo) { // Change after if (sawCollapsedSpans && visualLineNo(cm.doc, from) < display.viewTo) - { resetView(cm) } + { resetView(cm); } } else if (to <= display.viewFrom) { // Change before if (sawCollapsedSpans && visualLineEndNo(cm.doc, to + lendiff) > display.viewFrom) { - resetView(cm) + resetView(cm); } else { - display.viewFrom += lendiff - display.viewTo += lendiff + display.viewFrom += lendiff; + display.viewTo += lendiff; } } else if (from <= display.viewFrom && to >= display.viewTo) { // Full overlap - resetView(cm) + resetView(cm); } else if (from <= display.viewFrom) { // Top overlap - var cut = viewCuttingPoint(cm, to, to + lendiff, 1) + var cut = viewCuttingPoint(cm, to, to + lendiff, 1); if (cut) { - display.view = display.view.slice(cut.index) - display.viewFrom = cut.lineN - display.viewTo += lendiff + display.view = display.view.slice(cut.index); + display.viewFrom = cut.lineN; + display.viewTo += lendiff; } else { - resetView(cm) + resetView(cm); } } else if (to >= display.viewTo) { // Bottom overlap - var cut$1 = viewCuttingPoint(cm, from, from, -1) + var cut$1 = viewCuttingPoint(cm, from, from, -1); if (cut$1) { - display.view = display.view.slice(0, cut$1.index) - display.viewTo = cut$1.lineN + display.view = display.view.slice(0, cut$1.index); + display.viewTo = cut$1.lineN; } else { - resetView(cm) + resetView(cm); } } else { // Gap in the middle - var cutTop = viewCuttingPoint(cm, from, from, -1) - var cutBot = viewCuttingPoint(cm, to, to + lendiff, 1) + var cutTop = viewCuttingPoint(cm, from, from, -1); + var cutBot = viewCuttingPoint(cm, to, to + lendiff, 1); if (cutTop && cutBot) { display.view = display.view.slice(0, cutTop.index) .concat(buildViewArray(cm, cutTop.lineN, cutBot.lineN)) - .concat(display.view.slice(cutBot.index)) - display.viewTo += lendiff + .concat(display.view.slice(cutBot.index)); + display.viewTo += lendiff; } else { - resetView(cm) + resetView(cm); } } - var ext = display.externalMeasured + var ext = display.externalMeasured; if (ext) { if (to < ext.lineN) - { ext.lineN += lendiff } + { ext.lineN += lendiff; } else if (from < ext.lineN + ext.size) - { display.externalMeasured = null } + { display.externalMeasured = null; } } } // Register a change to a single line. Type must be one of "text", // "gutter", "class", "widget" function regLineChange(cm, line, type) { - cm.curOp.viewChanged = true - var display = cm.display, ext = cm.display.externalMeasured + cm.curOp.viewChanged = true; + var display = cm.display, ext = cm.display.externalMeasured; if (ext && line >= ext.lineN && line < ext.lineN + ext.size) - { display.externalMeasured = null } + { display.externalMeasured = null; } if (line < display.viewFrom || line >= display.viewTo) { return } - var lineView = display.view[findViewIndex(cm, line)] + var lineView = display.view[findViewIndex(cm, line)]; if (lineView.node == null) { return } - var arr = lineView.changes || (lineView.changes = []) - if (indexOf(arr, type) == -1) { arr.push(type) } + var arr = lineView.changes || (lineView.changes = []); + if (indexOf(arr, type) == -1) { arr.push(type); } } // Clear the view. function resetView(cm) { - cm.display.viewFrom = cm.display.viewTo = cm.doc.first - cm.display.view = [] - cm.display.viewOffset = 0 + cm.display.viewFrom = cm.display.viewTo = cm.doc.first; + cm.display.view = []; + cm.display.viewOffset = 0; } function viewCuttingPoint(cm, oldN, newN, dir) { - var index = findViewIndex(cm, oldN), diff, view = cm.display.view + var index = findViewIndex(cm, oldN), diff, view = cm.display.view; if (!sawCollapsedSpans || newN == cm.doc.first + cm.doc.size) { return {index: index, lineN: newN} } - var n = cm.display.viewFrom + var n = cm.display.viewFrom; for (var i = 0; i < index; i++) - { n += view[i].size } + { n += view[i].size; } if (n != oldN) { if (dir > 0) { if (index == view.length - 1) { return null } - diff = (n + view[index].size) - oldN - index++ + diff = (n + view[index].size) - oldN; + index++; } else { - diff = n - oldN + diff = n - oldN; } - oldN += diff; newN += diff + oldN += diff; newN += diff; } while (visualLineNo(cm.doc, newN) != newN) { if (index == (dir < 0 ? 0 : view.length - 1)) { return null } - newN += dir * view[index - (dir < 0 ? 1 : 0)].size - index += dir + newN += dir * view[index - (dir < 0 ? 1 : 0)].size; + index += dir; } return {index: index, lineN: newN} } @@ -4012,31 +4024,31 @@ function viewCuttingPoint(cm, oldN, newN, dir) { // Force the view to cover a given range, adding empty view element // or clipping off existing ones as needed. function adjustView(cm, from, to) { - var display = cm.display, view = display.view + var display = cm.display, view = display.view; if (view.length == 0 || from >= display.viewTo || to <= display.viewFrom) { - display.view = buildViewArray(cm, from, to) - display.viewFrom = from + display.view = buildViewArray(cm, from, to); + display.viewFrom = from; } else { if (display.viewFrom > from) - { display.view = buildViewArray(cm, from, display.viewFrom).concat(display.view) } + { display.view = buildViewArray(cm, from, display.viewFrom).concat(display.view); } else if (display.viewFrom < from) - { display.view = display.view.slice(findViewIndex(cm, from)) } - display.viewFrom = from + { display.view = display.view.slice(findViewIndex(cm, from)); } + display.viewFrom = from; if (display.viewTo < to) - { display.view = display.view.concat(buildViewArray(cm, display.viewTo, to)) } + { display.view = display.view.concat(buildViewArray(cm, display.viewTo, to)); } else if (display.viewTo > to) - { display.view = display.view.slice(0, findViewIndex(cm, to)) } + { display.view = display.view.slice(0, findViewIndex(cm, to)); } } - display.viewTo = to + display.viewTo = to; } // Count the number of lines in the view whose DOM representation is // out of date (or nonexistent). function countDirtyView(cm) { - var view = cm.display.view, dirty = 0 + var view = cm.display.view, dirty = 0; for (var i = 0; i < view.length; i++) { - var lineView = view[i] - if (!lineView.hidden && (!lineView.node || lineView.changes)) { ++dirty } + var lineView = view[i]; + if (!lineView.hidden && (!lineView.node || lineView.changes)) { ++dirty; } } return dirty } @@ -4045,102 +4057,102 @@ function countDirtyView(cm) { function startWorker(cm, time) { if (cm.doc.highlightFrontier < cm.display.viewTo) - { cm.state.highlight.set(time, bind(highlightWorker, cm)) } + { cm.state.highlight.set(time, bind(highlightWorker, cm)); } } function highlightWorker(cm) { - var doc = cm.doc + var doc = cm.doc; if (doc.highlightFrontier >= cm.display.viewTo) { return } - var end = +new Date + cm.options.workTime - var context = getContextBefore(cm, doc.highlightFrontier) - var changedLines = [] + var end = +new Date + cm.options.workTime; + var context = getContextBefore(cm, doc.highlightFrontier); + var changedLines = []; doc.iter(context.line, Math.min(doc.first + doc.size, cm.display.viewTo + 500), function (line) { if (context.line >= cm.display.viewFrom) { // Visible - var oldStyles = line.styles - var resetState = line.text.length > cm.options.maxHighlightLength ? copyState(doc.mode, context.state) : null - var highlighted = highlightLine(cm, line, context, true) - if (resetState) { context.state = resetState } - line.styles = highlighted.styles - var oldCls = line.styleClasses, newCls = highlighted.classes - if (newCls) { line.styleClasses = newCls } - else if (oldCls) { line.styleClasses = null } + var oldStyles = line.styles; + var resetState = line.text.length > cm.options.maxHighlightLength ? copyState(doc.mode, context.state) : null; + var highlighted = highlightLine(cm, line, context, true); + if (resetState) { context.state = resetState; } + line.styles = highlighted.styles; + var oldCls = line.styleClasses, newCls = highlighted.classes; + if (newCls) { line.styleClasses = newCls; } + else if (oldCls) { line.styleClasses = null; } var ischange = !oldStyles || oldStyles.length != line.styles.length || - oldCls != newCls && (!oldCls || !newCls || oldCls.bgClass != newCls.bgClass || oldCls.textClass != newCls.textClass) - for (var i = 0; !ischange && i < oldStyles.length; ++i) { ischange = oldStyles[i] != line.styles[i] } - if (ischange) { changedLines.push(context.line) } - line.stateAfter = context.save() - context.nextLine() + oldCls != newCls && (!oldCls || !newCls || oldCls.bgClass != newCls.bgClass || oldCls.textClass != newCls.textClass); + for (var i = 0; !ischange && i < oldStyles.length; ++i) { ischange = oldStyles[i] != line.styles[i]; } + if (ischange) { changedLines.push(context.line); } + line.stateAfter = context.save(); + context.nextLine(); } else { if (line.text.length <= cm.options.maxHighlightLength) - { processLine(cm, line.text, context) } - line.stateAfter = context.line % 5 == 0 ? context.save() : null - context.nextLine() + { processLine(cm, line.text, context); } + line.stateAfter = context.line % 5 == 0 ? context.save() : null; + context.nextLine(); } if (+new Date > end) { - startWorker(cm, cm.options.workDelay) + startWorker(cm, cm.options.workDelay); return true } - }) - doc.highlightFrontier = context.line - doc.modeFrontier = Math.max(doc.modeFrontier, context.line) + }); + doc.highlightFrontier = context.line; + doc.modeFrontier = Math.max(doc.modeFrontier, context.line); if (changedLines.length) { runInOp(cm, function () { for (var i = 0; i < changedLines.length; i++) - { regLineChange(cm, changedLines[i], "text") } - }) } + { regLineChange(cm, changedLines[i], "text"); } + }); } } // DISPLAY DRAWING var DisplayUpdate = function(cm, viewport, force) { - var display = cm.display + var display = cm.display; - this.viewport = viewport + this.viewport = viewport; // Store some values that we'll need later (but don't want to force a relayout for) - this.visible = visibleLines(display, cm.doc, viewport) - this.editorIsHidden = !display.wrapper.offsetWidth - this.wrapperHeight = display.wrapper.clientHeight - this.wrapperWidth = display.wrapper.clientWidth - this.oldDisplayWidth = displayWidth(cm) - this.force = force - this.dims = getDimensions(cm) - this.events = [] + this.visible = visibleLines(display, cm.doc, viewport); + this.editorIsHidden = !display.wrapper.offsetWidth; + this.wrapperHeight = display.wrapper.clientHeight; + this.wrapperWidth = display.wrapper.clientWidth; + this.oldDisplayWidth = displayWidth(cm); + this.force = force; + this.dims = getDimensions(cm); + this.events = []; }; DisplayUpdate.prototype.signal = function (emitter, type) { if (hasHandler(emitter, type)) - { this.events.push(arguments) } + { this.events.push(arguments); } }; DisplayUpdate.prototype.finish = function () { var this$1 = this; for (var i = 0; i < this.events.length; i++) - { signal.apply(null, this$1.events[i]) } + { signal.apply(null, this$1.events[i]); } }; function maybeClipScrollbars(cm) { - var display = cm.display + var display = cm.display; if (!display.scrollbarsClipped && display.scroller.offsetWidth) { - display.nativeBarWidth = display.scroller.offsetWidth - display.scroller.clientWidth - display.heightForcer.style.height = scrollGap(cm) + "px" - display.sizer.style.marginBottom = -display.nativeBarWidth + "px" - display.sizer.style.borderRightWidth = scrollGap(cm) + "px" - display.scrollbarsClipped = true + display.nativeBarWidth = display.scroller.offsetWidth - display.scroller.clientWidth; + display.heightForcer.style.height = scrollGap(cm) + "px"; + display.sizer.style.marginBottom = -display.nativeBarWidth + "px"; + display.sizer.style.borderRightWidth = scrollGap(cm) + "px"; + display.scrollbarsClipped = true; } } function selectionSnapshot(cm) { if (cm.hasFocus()) { return null } - var active = activeElt() + var active = activeElt(); if (!active || !contains(cm.display.lineDiv, active)) { return null } - var result = {activeElt: active} + var result = {activeElt: active}; if (window.getSelection) { - var sel = window.getSelection() + var sel = window.getSelection(); if (sel.anchorNode && sel.extend && contains(cm.display.lineDiv, sel.anchorNode)) { - result.anchorNode = sel.anchorNode - result.anchorOffset = sel.anchorOffset - result.focusNode = sel.focusNode - result.focusOffset = sel.focusOffset + result.anchorNode = sel.anchorNode; + result.anchorOffset = sel.anchorOffset; + result.focusNode = sel.focusNode; + result.focusOffset = sel.focusOffset; } } return result @@ -4148,14 +4160,14 @@ function selectionSnapshot(cm) { function restoreSelection(snapshot) { if (!snapshot || !snapshot.activeElt || snapshot.activeElt == activeElt()) { return } - snapshot.activeElt.focus() + snapshot.activeElt.focus(); if (snapshot.anchorNode && contains(document.body, snapshot.anchorNode) && contains(document.body, snapshot.focusNode)) { - var sel = window.getSelection(), range = document.createRange() - range.setEnd(snapshot.anchorNode, snapshot.anchorOffset) - range.collapse(false) - sel.removeAllRanges() - sel.addRange(range) - sel.extend(snapshot.focusNode, snapshot.focusOffset) + var sel = window.getSelection(), range$$1 = document.createRange(); + range$$1.setEnd(snapshot.anchorNode, snapshot.anchorOffset); + range$$1.collapse(false); + sel.removeAllRanges(); + sel.addRange(range$$1); + sel.extend(snapshot.focusNode, snapshot.focusOffset); } } @@ -4163,10 +4175,10 @@ function restoreSelection(snapshot) { // (returning false) when there is nothing to be done and forced is // false. function updateDisplayIfNeeded(cm, update) { - var display = cm.display, doc = cm.doc + var display = cm.display, doc = cm.doc; if (update.editorIsHidden) { - resetView(cm) + resetView(cm); return false } @@ -4178,102 +4190,102 @@ function updateDisplayIfNeeded(cm, update) { { return false } if (maybeUpdateLineNumberWidth(cm)) { - resetView(cm) - update.dims = getDimensions(cm) + resetView(cm); + update.dims = getDimensions(cm); } // Compute a suitable new viewport (from & to) - var end = doc.first + doc.size - var from = Math.max(update.visible.from - cm.options.viewportMargin, doc.first) - var to = Math.min(end, update.visible.to + cm.options.viewportMargin) - if (display.viewFrom < from && from - display.viewFrom < 20) { from = Math.max(doc.first, display.viewFrom) } - if (display.viewTo > to && display.viewTo - to < 20) { to = Math.min(end, display.viewTo) } + var end = doc.first + doc.size; + var from = Math.max(update.visible.from - cm.options.viewportMargin, doc.first); + var to = Math.min(end, update.visible.to + cm.options.viewportMargin); + if (display.viewFrom < from && from - display.viewFrom < 20) { from = Math.max(doc.first, display.viewFrom); } + if (display.viewTo > to && display.viewTo - to < 20) { to = Math.min(end, display.viewTo); } if (sawCollapsedSpans) { - from = visualLineNo(cm.doc, from) - to = visualLineEndNo(cm.doc, to) + from = visualLineNo(cm.doc, from); + to = visualLineEndNo(cm.doc, to); } var different = from != display.viewFrom || to != display.viewTo || - display.lastWrapHeight != update.wrapperHeight || display.lastWrapWidth != update.wrapperWidth - adjustView(cm, from, to) + display.lastWrapHeight != update.wrapperHeight || display.lastWrapWidth != update.wrapperWidth; + adjustView(cm, from, to); - display.viewOffset = heightAtLine(getLine(cm.doc, display.viewFrom)) + display.viewOffset = heightAtLine(getLine(cm.doc, display.viewFrom)); // Position the mover div to align with the current scroll position - cm.display.mover.style.top = display.viewOffset + "px" + cm.display.mover.style.top = display.viewOffset + "px"; - var toUpdate = countDirtyView(cm) + var toUpdate = countDirtyView(cm); if (!different && toUpdate == 0 && !update.force && display.renderedView == display.view && (display.updateLineNumbers == null || display.updateLineNumbers >= display.viewTo)) { return false } // For big changes, we hide the enclosing element during the // update, since that speeds up the operations on most browsers. - var selSnapshot = selectionSnapshot(cm) - if (toUpdate > 4) { display.lineDiv.style.display = "none" } - patchDisplay(cm, display.updateLineNumbers, update.dims) - if (toUpdate > 4) { display.lineDiv.style.display = "" } - display.renderedView = display.view + var selSnapshot = selectionSnapshot(cm); + if (toUpdate > 4) { display.lineDiv.style.display = "none"; } + patchDisplay(cm, display.updateLineNumbers, update.dims); + if (toUpdate > 4) { display.lineDiv.style.display = ""; } + display.renderedView = display.view; // There might have been a widget with a focused element that got // hidden or updated, if so re-focus it. - restoreSelection(selSnapshot) + restoreSelection(selSnapshot); // Prevent selection and cursors from interfering with the scroll // width and height. - removeChildren(display.cursorDiv) - removeChildren(display.selectionDiv) - display.gutters.style.height = display.sizer.style.minHeight = 0 + removeChildren(display.cursorDiv); + removeChildren(display.selectionDiv); + display.gutters.style.height = display.sizer.style.minHeight = 0; if (different) { - display.lastWrapHeight = update.wrapperHeight - display.lastWrapWidth = update.wrapperWidth - startWorker(cm, 400) + display.lastWrapHeight = update.wrapperHeight; + display.lastWrapWidth = update.wrapperWidth; + startWorker(cm, 400); } - display.updateLineNumbers = null + display.updateLineNumbers = null; return true } function postUpdateDisplay(cm, update) { - var viewport = update.viewport + var viewport = update.viewport; for (var first = true;; first = false) { if (!first || !cm.options.lineWrapping || update.oldDisplayWidth == displayWidth(cm)) { // Clip forced viewport to actual scrollable area. if (viewport && viewport.top != null) - { viewport = {top: Math.min(cm.doc.height + paddingVert(cm.display) - displayHeight(cm), viewport.top)} } + { viewport = {top: Math.min(cm.doc.height + paddingVert(cm.display) - displayHeight(cm), viewport.top)}; } // Updated line heights might result in the drawn area not // actually covering the viewport. Keep looping until it does. - update.visible = visibleLines(cm.display, cm.doc, viewport) + update.visible = visibleLines(cm.display, cm.doc, viewport); if (update.visible.from >= cm.display.viewFrom && update.visible.to <= cm.display.viewTo) { break } } if (!updateDisplayIfNeeded(cm, update)) { break } - updateHeightsInViewport(cm) - var barMeasure = measureForScrollbars(cm) - updateSelection(cm) - updateScrollbars(cm, barMeasure) - setDocumentHeight(cm, barMeasure) - update.force = false + updateHeightsInViewport(cm); + var barMeasure = measureForScrollbars(cm); + updateSelection(cm); + updateScrollbars(cm, barMeasure); + setDocumentHeight(cm, barMeasure); + update.force = false; } - update.signal(cm, "update", cm) + update.signal(cm, "update", cm); if (cm.display.viewFrom != cm.display.reportedViewFrom || cm.display.viewTo != cm.display.reportedViewTo) { - update.signal(cm, "viewportChange", cm, cm.display.viewFrom, cm.display.viewTo) - cm.display.reportedViewFrom = cm.display.viewFrom; cm.display.reportedViewTo = cm.display.viewTo + update.signal(cm, "viewportChange", cm, cm.display.viewFrom, cm.display.viewTo); + cm.display.reportedViewFrom = cm.display.viewFrom; cm.display.reportedViewTo = cm.display.viewTo; } } function updateDisplaySimple(cm, viewport) { - var update = new DisplayUpdate(cm, viewport) + var update = new DisplayUpdate(cm, viewport); if (updateDisplayIfNeeded(cm, update)) { - updateHeightsInViewport(cm) - postUpdateDisplay(cm, update) - var barMeasure = measureForScrollbars(cm) - updateSelection(cm) - updateScrollbars(cm, barMeasure) - setDocumentHeight(cm, barMeasure) - update.finish() + updateHeightsInViewport(cm); + postUpdateDisplay(cm, update); + var barMeasure = measureForScrollbars(cm); + updateSelection(cm); + updateScrollbars(cm, barMeasure); + setDocumentHeight(cm, barMeasure); + update.finish(); } } @@ -4282,120 +4294,131 @@ function updateDisplaySimple(cm, viewport) { // that are not there yet, and updating the ones that are out of // date. function patchDisplay(cm, updateNumbersFrom, dims) { - var display = cm.display, lineNumbers = cm.options.lineNumbers - var container = display.lineDiv, cur = container.firstChild + var display = cm.display, lineNumbers = cm.options.lineNumbers; + var container = display.lineDiv, cur = container.firstChild; function rm(node) { - var next = node.nextSibling + var next = node.nextSibling; // Works around a throw-scroll bug in OS X Webkit if (webkit && mac && cm.display.currentWheelTarget == node) - { node.style.display = "none" } + { node.style.display = "none"; } else - { node.parentNode.removeChild(node) } + { node.parentNode.removeChild(node); } return next } - var view = display.view, lineN = display.viewFrom + var view = display.view, lineN = display.viewFrom; // Loop over the elements in the view, syncing cur (the DOM nodes // in display.lineDiv) with the view as we go. for (var i = 0; i < view.length; i++) { - var lineView = view[i] + var lineView = view[i]; if (lineView.hidden) { } else if (!lineView.node || lineView.node.parentNode != container) { // Not drawn yet - var node = buildLineElement(cm, lineView, lineN, dims) - container.insertBefore(node, cur) + var node = buildLineElement(cm, lineView, lineN, dims); + container.insertBefore(node, cur); } else { // Already drawn - while (cur != lineView.node) { cur = rm(cur) } + while (cur != lineView.node) { cur = rm(cur); } var updateNumber = lineNumbers && updateNumbersFrom != null && - updateNumbersFrom <= lineN && lineView.lineNumber + updateNumbersFrom <= lineN && lineView.lineNumber; if (lineView.changes) { - if (indexOf(lineView.changes, "gutter") > -1) { updateNumber = false } - updateLineForChanges(cm, lineView, lineN, dims) + if (indexOf(lineView.changes, "gutter") > -1) { updateNumber = false; } + updateLineForChanges(cm, lineView, lineN, dims); } if (updateNumber) { - removeChildren(lineView.lineNumber) - lineView.lineNumber.appendChild(document.createTextNode(lineNumberFor(cm.options, lineN))) + removeChildren(lineView.lineNumber); + lineView.lineNumber.appendChild(document.createTextNode(lineNumberFor(cm.options, lineN))); } - cur = lineView.node.nextSibling + cur = lineView.node.nextSibling; } - lineN += lineView.size + lineN += lineView.size; } - while (cur) { cur = rm(cur) } + while (cur) { cur = rm(cur); } } function updateGutterSpace(cm) { - var width = cm.display.gutters.offsetWidth - cm.display.sizer.style.marginLeft = width + "px" + var width = cm.display.gutters.offsetWidth; + cm.display.sizer.style.marginLeft = width + "px"; } function setDocumentHeight(cm, measure) { - cm.display.sizer.style.minHeight = measure.docHeight + "px" - cm.display.heightForcer.style.top = measure.docHeight + "px" - cm.display.gutters.style.height = (measure.docHeight + cm.display.barHeight + scrollGap(cm)) + "px" + cm.display.sizer.style.minHeight = measure.docHeight + "px"; + cm.display.heightForcer.style.top = measure.docHeight + "px"; + cm.display.gutters.style.height = (measure.docHeight + cm.display.barHeight + scrollGap(cm)) + "px"; } // Rebuild the gutter elements, ensure the margin to the left of the // code matches their width. function updateGutters(cm) { - var gutters = cm.display.gutters, specs = cm.options.gutters - removeChildren(gutters) - var i = 0 + var gutters = cm.display.gutters, specs = cm.options.gutters; + removeChildren(gutters); + var i = 0; for (; i < specs.length; ++i) { - var gutterClass = specs[i] - var gElt = gutters.appendChild(elt("div", null, "CodeMirror-gutter " + gutterClass)) + var gutterClass = specs[i]; + var gElt = gutters.appendChild(elt("div", null, "CodeMirror-gutter " + gutterClass)); if (gutterClass == "CodeMirror-linenumbers") { - cm.display.lineGutter = gElt - gElt.style.width = (cm.display.lineNumWidth || 1) + "px" + cm.display.lineGutter = gElt; + gElt.style.width = (cm.display.lineNumWidth || 1) + "px"; } } - gutters.style.display = i ? "" : "none" - updateGutterSpace(cm) + gutters.style.display = i ? "" : "none"; + updateGutterSpace(cm); } // Make sure the gutters options contains the element // "CodeMirror-linenumbers" when the lineNumbers option is true. function setGuttersForLineNumbers(options) { - var found = indexOf(options.gutters, "CodeMirror-linenumbers") + var found = indexOf(options.gutters, "CodeMirror-linenumbers"); if (found == -1 && options.lineNumbers) { - options.gutters = options.gutters.concat(["CodeMirror-linenumbers"]) + options.gutters = options.gutters.concat(["CodeMirror-linenumbers"]); } else if (found > -1 && !options.lineNumbers) { - options.gutters = options.gutters.slice(0) - options.gutters.splice(found, 1) + options.gutters = options.gutters.slice(0); + options.gutters.splice(found, 1); } } +// Since the delta values reported on mouse wheel events are +// unstandardized between browsers and even browser versions, and +// generally horribly unpredictable, this code starts by measuring +// the scroll effect that the first few mouse wheel events have, +// and, from that, detects the way it can convert deltas to pixel +// offsets afterwards. +// +// The reason we want to know the amount a wheel event will scroll +// is that it gives us a chance to update the display before the +// actual scrolling happens, reducing flickering. + var wheelSamples = 0; var wheelPixelsPerUnit = null; // Fill in a browser-detected starting value on browsers where we // know one. These don't have to be accurate -- the result of them // being wrong would just be a slight flicker on the first wheel // scroll (if it is large enough). -if (ie) { wheelPixelsPerUnit = -.53 } -else if (gecko) { wheelPixelsPerUnit = 15 } -else if (chrome) { wheelPixelsPerUnit = -.7 } -else if (safari) { wheelPixelsPerUnit = -1/3 } +if (ie) { wheelPixelsPerUnit = -.53; } +else if (gecko) { wheelPixelsPerUnit = 15; } +else if (chrome) { wheelPixelsPerUnit = -.7; } +else if (safari) { wheelPixelsPerUnit = -1/3; } function wheelEventDelta(e) { - var dx = e.wheelDeltaX, dy = e.wheelDeltaY - if (dx == null && e.detail && e.axis == e.HORIZONTAL_AXIS) { dx = e.detail } - if (dy == null && e.detail && e.axis == e.VERTICAL_AXIS) { dy = e.detail } - else if (dy == null) { dy = e.wheelDelta } + var dx = e.wheelDeltaX, dy = e.wheelDeltaY; + if (dx == null && e.detail && e.axis == e.HORIZONTAL_AXIS) { dx = e.detail; } + if (dy == null && e.detail && e.axis == e.VERTICAL_AXIS) { dy = e.detail; } + else if (dy == null) { dy = e.wheelDelta; } return {x: dx, y: dy} } function wheelEventPixels(e) { - var delta = wheelEventDelta(e) - delta.x *= wheelPixelsPerUnit - delta.y *= wheelPixelsPerUnit + var delta = wheelEventDelta(e); + delta.x *= wheelPixelsPerUnit; + delta.y *= wheelPixelsPerUnit; return delta } function onScrollWheel(cm, e) { - var delta = wheelEventDelta(e), dx = delta.x, dy = delta.y + var delta = wheelEventDelta(e), dx = delta.x, dy = delta.y; - var display = cm.display, scroll = display.scroller + var display = cm.display, scroll = display.scroller; // Quit if there's nothing to scroll here - var canScrollX = scroll.scrollWidth > scroll.clientWidth - var canScrollY = scroll.scrollHeight > scroll.clientHeight + var canScrollX = scroll.scrollWidth > scroll.clientWidth; + var canScrollY = scroll.scrollHeight > scroll.clientHeight; if (!(dx && canScrollX || dy && canScrollY)) { return } // Webkit browsers on OS X abort momentum scrolls when the target @@ -4406,7 +4429,7 @@ function onScrollWheel(cm, e) { outer: for (var cur = e.target, view = display.view; cur != scroll; cur = cur.parentNode) { for (var i = 0; i < view.length; i++) { if (view[i].node == cur) { - cm.display.currentWheelTarget = cur + cm.display.currentWheelTarget = cur; break outer } } @@ -4421,45 +4444,45 @@ function onScrollWheel(cm, e) { // better than glitching out. if (dx && !gecko && !presto && wheelPixelsPerUnit != null) { if (dy && canScrollY) - { updateScrollTop(cm, Math.max(0, scroll.scrollTop + dy * wheelPixelsPerUnit)) } - setScrollLeft(cm, Math.max(0, scroll.scrollLeft + dx * wheelPixelsPerUnit)) + { updateScrollTop(cm, Math.max(0, scroll.scrollTop + dy * wheelPixelsPerUnit)); } + setScrollLeft(cm, Math.max(0, scroll.scrollLeft + dx * wheelPixelsPerUnit)); // Only prevent default scrolling if vertical scrolling is // actually possible. Otherwise, it causes vertical scroll // jitter on OSX trackpads when deltaX is small and deltaY // is large (issue #3579) if (!dy || (dy && canScrollY)) - { e_preventDefault(e) } - display.wheelStartX = null // Abort measurement, if in progress + { e_preventDefault(e); } + display.wheelStartX = null; // Abort measurement, if in progress return } // 'Project' the visible viewport to cover the area that is being // scrolled into view (if we know enough to estimate it). if (dy && wheelPixelsPerUnit != null) { - var pixels = dy * wheelPixelsPerUnit - var top = cm.doc.scrollTop, bot = top + display.wrapper.clientHeight - if (pixels < 0) { top = Math.max(0, top + pixels - 50) } - else { bot = Math.min(cm.doc.height, bot + pixels + 50) } - updateDisplaySimple(cm, {top: top, bottom: bot}) + var pixels = dy * wheelPixelsPerUnit; + var top = cm.doc.scrollTop, bot = top + display.wrapper.clientHeight; + if (pixels < 0) { top = Math.max(0, top + pixels - 50); } + else { bot = Math.min(cm.doc.height, bot + pixels + 50); } + updateDisplaySimple(cm, {top: top, bottom: bot}); } if (wheelSamples < 20) { if (display.wheelStartX == null) { - display.wheelStartX = scroll.scrollLeft; display.wheelStartY = scroll.scrollTop - display.wheelDX = dx; display.wheelDY = dy + display.wheelStartX = scroll.scrollLeft; display.wheelStartY = scroll.scrollTop; + display.wheelDX = dx; display.wheelDY = dy; setTimeout(function () { if (display.wheelStartX == null) { return } - var movedX = scroll.scrollLeft - display.wheelStartX - var movedY = scroll.scrollTop - display.wheelStartY + var movedX = scroll.scrollLeft - display.wheelStartX; + var movedY = scroll.scrollTop - display.wheelStartY; var sample = (movedY && display.wheelDY && movedY / display.wheelDY) || - (movedX && display.wheelDX && movedX / display.wheelDX) - display.wheelStartX = display.wheelStartY = null + (movedX && display.wheelDX && movedX / display.wheelDX); + display.wheelStartX = display.wheelStartY = null; if (!sample) { return } - wheelPixelsPerUnit = (wheelPixelsPerUnit * wheelSamples + sample) / (wheelSamples + 1) - ++wheelSamples - }, 200) + wheelPixelsPerUnit = (wheelPixelsPerUnit * wheelSamples + sample) / (wheelSamples + 1); + ++wheelSamples; + }, 200); } else { - display.wheelDX += dx; display.wheelDY += dy + display.wheelDX += dx; display.wheelDY += dy; } } } @@ -4470,8 +4493,8 @@ function onScrollWheel(cm, e) { // which one is the primary selection (the one that's scrolled into // view, that getCursor returns, etc). var Selection = function(ranges, primIndex) { - this.ranges = ranges - this.primIndex = primIndex + this.ranges = ranges; + this.primIndex = primIndex; }; Selection.prototype.primary = function () { return this.ranges[this.primIndex] }; @@ -4482,7 +4505,7 @@ Selection.prototype.equals = function (other) { if (other == this) { return true } if (other.primIndex != this.primIndex || other.ranges.length != this.ranges.length) { return false } for (var i = 0; i < this.ranges.length; i++) { - var here = this$1.ranges[i], there = other.ranges[i] + var here = this$1.ranges[i], there = other.ranges[i]; if (!equalCursorPos(here.anchor, there.anchor) || !equalCursorPos(here.head, there.head)) { return false } } return true @@ -4491,9 +4514,9 @@ Selection.prototype.equals = function (other) { Selection.prototype.deepCopy = function () { var this$1 = this; - var out = [] + var out = []; for (var i = 0; i < this.ranges.length; i++) - { out[i] = new Range(copyPos(this$1.ranges[i].anchor), copyPos(this$1.ranges[i].head)) } + { out[i] = new Range(copyPos(this$1.ranges[i].anchor), copyPos(this$1.ranges[i].head)); } return new Selection(out, this.primIndex) }; @@ -4508,9 +4531,9 @@ Selection.prototype.somethingSelected = function () { Selection.prototype.contains = function (pos, end) { var this$1 = this; - if (!end) { end = pos } + if (!end) { end = pos; } for (var i = 0; i < this.ranges.length; i++) { - var range = this$1.ranges[i] + var range = this$1.ranges[i]; if (cmp(end, range.from()) >= 0 && cmp(pos, range.to()) <= 0) { return i } } @@ -4518,7 +4541,7 @@ Selection.prototype.contains = function (pos, end) { }; var Range = function(anchor, head) { - this.anchor = anchor; this.head = head + this.anchor = anchor; this.head = head; }; Range.prototype.from = function () { return minPos(this.anchor, this.head) }; @@ -4529,16 +4552,16 @@ Range.prototype.empty = function () { return this.head.line == this.anchor.line // build a selection out of it. 'Consumes' ranges array (modifying // it). function normalizeSelection(ranges, primIndex) { - var prim = ranges[primIndex] - ranges.sort(function (a, b) { return cmp(a.from(), b.from()); }) - primIndex = indexOf(ranges, prim) + var prim = ranges[primIndex]; + ranges.sort(function (a, b) { return cmp(a.from(), b.from()); }); + primIndex = indexOf(ranges, prim); for (var i = 1; i < ranges.length; i++) { - var cur = ranges[i], prev = ranges[i - 1] + var cur = ranges[i], prev = ranges[i - 1]; if (cmp(prev.to(), cur.from()) >= 0) { - var from = minPos(prev.from(), cur.from()), to = maxPos(prev.to(), cur.to()) - var inv = prev.empty() ? cur.from() == cur.head : prev.from() == prev.head - if (i <= primIndex) { --primIndex } - ranges.splice(--i, 2, new Range(inv ? to : from, inv ? from : to)) + var from = minPos(prev.from(), cur.from()), to = maxPos(prev.to(), cur.to()); + var inv = prev.empty() ? cur.from() == cur.head : prev.from() == prev.head; + if (i <= primIndex) { --primIndex; } + ranges.splice(--i, 2, new Range(inv ? to : from, inv ? from : to)); } } return new Selection(ranges, primIndex) @@ -4562,17 +4585,17 @@ function adjustForChange(pos, change) { if (cmp(pos, change.from) < 0) { return pos } if (cmp(pos, change.to) <= 0) { return changeEnd(change) } - var line = pos.line + change.text.length - (change.to.line - change.from.line) - 1, ch = pos.ch - if (pos.line == change.to.line) { ch += changeEnd(change).ch - change.to.ch } + var line = pos.line + change.text.length - (change.to.line - change.from.line) - 1, ch = pos.ch; + if (pos.line == change.to.line) { ch += changeEnd(change).ch - change.to.ch; } return Pos(line, ch) } function computeSelAfterChange(doc, change) { - var out = [] + var out = []; for (var i = 0; i < doc.sel.ranges.length; i++) { - var range = doc.sel.ranges[i] + var range = doc.sel.ranges[i]; out.push(new Range(adjustForChange(range.anchor, change), - adjustForChange(range.head, change))) + adjustForChange(range.head, change))); } return normalizeSelection(out, doc.sel.primIndex) } @@ -4587,19 +4610,19 @@ function offsetPos(pos, old, nw) { // Used by replaceSelections to allow moving the selection to the // start or around the replaced test. Hint may be "start" or "around". function computeReplacedSel(doc, changes, hint) { - var out = [] - var oldPrev = Pos(doc.first, 0), newPrev = oldPrev + var out = []; + var oldPrev = Pos(doc.first, 0), newPrev = oldPrev; for (var i = 0; i < changes.length; i++) { - var change = changes[i] - var from = offsetPos(change.from, oldPrev, newPrev) - var to = offsetPos(changeEnd(change), oldPrev, newPrev) - oldPrev = change.to - newPrev = to + var change = changes[i]; + var from = offsetPos(change.from, oldPrev, newPrev); + var to = offsetPos(changeEnd(change), oldPrev, newPrev); + oldPrev = change.to; + newPrev = to; if (hint == "around") { - var range = doc.sel.ranges[i], inv = cmp(range.head, range.anchor) < 0 - out[i] = new Range(inv ? to : from, inv ? from : to) + var range = doc.sel.ranges[i], inv = cmp(range.head, range.anchor) < 0; + out[i] = new Range(inv ? to : from, inv ? from : to); } else { - out[i] = new Range(from, from) + out[i] = new Range(from, from); } } return new Selection(out, doc.sel.primIndex) @@ -4608,19 +4631,19 @@ function computeReplacedSel(doc, changes, hint) { // Used to get the editor into a consistent state again when options change. function loadMode(cm) { - cm.doc.mode = getMode(cm.options, cm.doc.modeOption) - resetModeState(cm) + cm.doc.mode = getMode(cm.options, cm.doc.modeOption); + resetModeState(cm); } function resetModeState(cm) { cm.doc.iter(function (line) { - if (line.stateAfter) { line.stateAfter = null } - if (line.styles) { line.styles = null } - }) - cm.doc.modeFrontier = cm.doc.highlightFrontier = cm.doc.first - startWorker(cm, 100) - cm.state.modeGen++ - if (cm.curOp) { regChange(cm) } + if (line.stateAfter) { line.stateAfter = null; } + if (line.styles) { line.styles = null; } + }); + cm.doc.modeFrontier = cm.doc.highlightFrontier = cm.doc.first; + startWorker(cm, 100); + cm.state.modeGen++; + if (cm.curOp) { regChange(cm); } } // DOCUMENT DATA STRUCTURE @@ -4634,117 +4657,117 @@ function isWholeLineUpdate(doc, change) { } // Perform a change on the document data structure. -function updateDoc(doc, change, markedSpans, estimateHeight) { +function updateDoc(doc, change, markedSpans, estimateHeight$$1) { function spansFor(n) {return markedSpans ? markedSpans[n] : null} function update(line, text, spans) { - updateLine(line, text, spans, estimateHeight) - signalLater(line, "change", line, change) + updateLine(line, text, spans, estimateHeight$$1); + signalLater(line, "change", line, change); } function linesFor(start, end) { - var result = [] + var result = []; for (var i = start; i < end; ++i) - { result.push(new Line(text[i], spansFor(i), estimateHeight)) } + { result.push(new Line(text[i], spansFor(i), estimateHeight$$1)); } return result } - var from = change.from, to = change.to, text = change.text - var firstLine = getLine(doc, from.line), lastLine = getLine(doc, to.line) - var lastText = lst(text), lastSpans = spansFor(text.length - 1), nlines = to.line - from.line + var from = change.from, to = change.to, text = change.text; + var firstLine = getLine(doc, from.line), lastLine = getLine(doc, to.line); + var lastText = lst(text), lastSpans = spansFor(text.length - 1), nlines = to.line - from.line; // Adjust the line structure if (change.full) { - doc.insert(0, linesFor(0, text.length)) - doc.remove(text.length, doc.size - text.length) + doc.insert(0, linesFor(0, text.length)); + doc.remove(text.length, doc.size - text.length); } else if (isWholeLineUpdate(doc, change)) { // This is a whole-line replace. Treated specially to make // sure line objects move the way they are supposed to. - var added = linesFor(0, text.length - 1) - update(lastLine, lastLine.text, lastSpans) - if (nlines) { doc.remove(from.line, nlines) } - if (added.length) { doc.insert(from.line, added) } + var added = linesFor(0, text.length - 1); + update(lastLine, lastLine.text, lastSpans); + if (nlines) { doc.remove(from.line, nlines); } + if (added.length) { doc.insert(from.line, added); } } else if (firstLine == lastLine) { if (text.length == 1) { - update(firstLine, firstLine.text.slice(0, from.ch) + lastText + firstLine.text.slice(to.ch), lastSpans) + update(firstLine, firstLine.text.slice(0, from.ch) + lastText + firstLine.text.slice(to.ch), lastSpans); } else { - var added$1 = linesFor(1, text.length - 1) - added$1.push(new Line(lastText + firstLine.text.slice(to.ch), lastSpans, estimateHeight)) - update(firstLine, firstLine.text.slice(0, from.ch) + text[0], spansFor(0)) - doc.insert(from.line + 1, added$1) + var added$1 = linesFor(1, text.length - 1); + added$1.push(new Line(lastText + firstLine.text.slice(to.ch), lastSpans, estimateHeight$$1)); + update(firstLine, firstLine.text.slice(0, from.ch) + text[0], spansFor(0)); + doc.insert(from.line + 1, added$1); } } else if (text.length == 1) { - update(firstLine, firstLine.text.slice(0, from.ch) + text[0] + lastLine.text.slice(to.ch), spansFor(0)) - doc.remove(from.line + 1, nlines) + update(firstLine, firstLine.text.slice(0, from.ch) + text[0] + lastLine.text.slice(to.ch), spansFor(0)); + doc.remove(from.line + 1, nlines); } else { - update(firstLine, firstLine.text.slice(0, from.ch) + text[0], spansFor(0)) - update(lastLine, lastText + lastLine.text.slice(to.ch), lastSpans) - var added$2 = linesFor(1, text.length - 1) - if (nlines > 1) { doc.remove(from.line + 1, nlines - 1) } - doc.insert(from.line + 1, added$2) + update(firstLine, firstLine.text.slice(0, from.ch) + text[0], spansFor(0)); + update(lastLine, lastText + lastLine.text.slice(to.ch), lastSpans); + var added$2 = linesFor(1, text.length - 1); + if (nlines > 1) { doc.remove(from.line + 1, nlines - 1); } + doc.insert(from.line + 1, added$2); } - signalLater(doc, "change", doc, change) + signalLater(doc, "change", doc, change); } // Call f for all linked documents. function linkedDocs(doc, f, sharedHistOnly) { function propagate(doc, skip, sharedHist) { if (doc.linked) { for (var i = 0; i < doc.linked.length; ++i) { - var rel = doc.linked[i] + var rel = doc.linked[i]; if (rel.doc == skip) { continue } - var shared = sharedHist && rel.sharedHist + var shared = sharedHist && rel.sharedHist; if (sharedHistOnly && !shared) { continue } - f(rel.doc, shared) - propagate(rel.doc, doc, shared) + f(rel.doc, shared); + propagate(rel.doc, doc, shared); } } } - propagate(doc, null, true) + propagate(doc, null, true); } // Attach a document to an editor. function attachDoc(cm, doc) { if (doc.cm) { throw new Error("This document is already in use.") } - cm.doc = doc - doc.cm = cm - estimateLineHeights(cm) - loadMode(cm) - setDirectionClass(cm) - if (!cm.options.lineWrapping) { findMaxLine(cm) } - cm.options.mode = doc.modeOption - regChange(cm) + cm.doc = doc; + doc.cm = cm; + estimateLineHeights(cm); + loadMode(cm); + setDirectionClass(cm); + if (!cm.options.lineWrapping) { findMaxLine(cm); } + cm.options.mode = doc.modeOption; + regChange(cm); } function setDirectionClass(cm) { - ;(cm.doc.direction == "rtl" ? addClass : rmClass)(cm.display.lineDiv, "CodeMirror-rtl") + (cm.doc.direction == "rtl" ? addClass : rmClass)(cm.display.lineDiv, "CodeMirror-rtl"); } function directionChanged(cm) { runInOp(cm, function () { - setDirectionClass(cm) - regChange(cm) - }) + setDirectionClass(cm); + regChange(cm); + }); } function History(startGen) { // Arrays of change events and selections. Doing something adds an // event to done and clears undo. Undoing moves events from done // to undone, redoing moves them in the other direction. - this.done = []; this.undone = [] - this.undoDepth = Infinity + this.done = []; this.undone = []; + this.undoDepth = Infinity; // Used to track when changes can be merged into a single undo // event - this.lastModTime = this.lastSelTime = 0 - this.lastOp = this.lastSelOp = null - this.lastOrigin = this.lastSelOrigin = null + this.lastModTime = this.lastSelTime = 0; + this.lastOp = this.lastSelOp = null; + this.lastOrigin = this.lastSelOrigin = null; // Used by the isClean() method - this.generation = this.maxGeneration = startGen || 1 + this.generation = this.maxGeneration = startGen || 1; } // Create a history change event from an updateDoc-style change // object. function historyChangeFromChange(doc, change) { - var histChange = {from: copyPos(change.from), to: changeEnd(change), text: getBetween(doc, change.from, change.to)} - attachLocalSpans(doc, histChange, change.from.line, change.to.line + 1) - linkedDocs(doc, function (doc) { return attachLocalSpans(doc, histChange, change.from.line, change.to.line + 1); }, true) + var histChange = {from: copyPos(change.from), to: changeEnd(change), text: getBetween(doc, change.from, change.to)}; + attachLocalSpans(doc, histChange, change.from.line, change.to.line + 1); + linkedDocs(doc, function (doc) { return attachLocalSpans(doc, histChange, change.from.line, change.to.line + 1); }, true); return histChange } @@ -4752,8 +4775,8 @@ function historyChangeFromChange(doc, change) { // a change event. function clearSelectionEvents(array) { while (array.length) { - var last = lst(array) - if (last.ranges) { array.pop() } + var last = lst(array); + if (last.ranges) { array.pop(); } else { break } } } @@ -4762,12 +4785,12 @@ function clearSelectionEvents(array) { // events that are in the way. function lastChangeEvent(hist, force) { if (force) { - clearSelectionEvents(hist.done) + clearSelectionEvents(hist.done); return lst(hist.done) } else if (hist.done.length && !lst(hist.done).ranges) { return lst(hist.done) } else if (hist.done.length > 1 && !hist.done[hist.done.length - 2].ranges) { - hist.done.pop() + hist.done.pop(); return lst(hist.done) } } @@ -4776,50 +4799,50 @@ function lastChangeEvent(hist, force) { // a single operation, or are close together with an origin that // allows merging (starting with "+") into a single event. function addChangeToHistory(doc, change, selAfter, opId) { - var hist = doc.history - hist.undone.length = 0 - var time = +new Date, cur - var last + var hist = doc.history; + hist.undone.length = 0; + var time = +new Date, cur; + var last; if ((hist.lastOp == opId || hist.lastOrigin == change.origin && change.origin && - ((change.origin.charAt(0) == "+" && doc.cm && hist.lastModTime > time - doc.cm.options.historyEventDelay) || + ((change.origin.charAt(0) == "+" && hist.lastModTime > time - (doc.cm ? doc.cm.options.historyEventDelay : 500)) || change.origin.charAt(0) == "*")) && (cur = lastChangeEvent(hist, hist.lastOp == opId))) { // Merge this change into the last event - last = lst(cur.changes) + last = lst(cur.changes); if (cmp(change.from, change.to) == 0 && cmp(change.from, last.to) == 0) { // Optimized case for simple insertion -- don't want to add // new changesets for every character typed - last.to = changeEnd(change) + last.to = changeEnd(change); } else { // Add new sub-event - cur.changes.push(historyChangeFromChange(doc, change)) + cur.changes.push(historyChangeFromChange(doc, change)); } } else { // Can not be merged, start a new event. - var before = lst(hist.done) + var before = lst(hist.done); if (!before || !before.ranges) - { pushSelectionToHistory(doc.sel, hist.done) } + { pushSelectionToHistory(doc.sel, hist.done); } cur = {changes: [historyChangeFromChange(doc, change)], - generation: hist.generation} - hist.done.push(cur) + generation: hist.generation}; + hist.done.push(cur); while (hist.done.length > hist.undoDepth) { - hist.done.shift() - if (!hist.done[0].ranges) { hist.done.shift() } + hist.done.shift(); + if (!hist.done[0].ranges) { hist.done.shift(); } } } - hist.done.push(selAfter) - hist.generation = ++hist.maxGeneration - hist.lastModTime = hist.lastSelTime = time - hist.lastOp = hist.lastSelOp = opId - hist.lastOrigin = hist.lastSelOrigin = change.origin + hist.done.push(selAfter); + hist.generation = ++hist.maxGeneration; + hist.lastModTime = hist.lastSelTime = time; + hist.lastOp = hist.lastSelOp = opId; + hist.lastOrigin = hist.lastSelOrigin = change.origin; - if (!last) { signal(doc, "historyAdded") } + if (!last) { signal(doc, "historyAdded"); } } function selectionEventCanBeMerged(doc, origin, prev, sel) { - var ch = origin.charAt(0) + var ch = origin.charAt(0); return ch == "*" || ch == "+" && prev.ranges.length == sel.ranges.length && @@ -4832,7 +4855,7 @@ function selectionEventCanBeMerged(doc, origin, prev, sel) { // selection into the 'done' array when it was significantly // different (in number of selected ranges, emptiness, or time). function addSelectionToHistory(doc, sel, opId, options) { - var hist = doc.history, origin = options && options.origin + var hist = doc.history, origin = options && options.origin; // A new event is started when the previous origin does not match // the current, or the origins don't allow matching. Origins @@ -4842,52 +4865,52 @@ function addSelectionToHistory(doc, sel, opId, options) { (origin && hist.lastSelOrigin == origin && (hist.lastModTime == hist.lastSelTime && hist.lastOrigin == origin || selectionEventCanBeMerged(doc, origin, lst(hist.done), sel)))) - { hist.done[hist.done.length - 1] = sel } + { hist.done[hist.done.length - 1] = sel; } else - { pushSelectionToHistory(sel, hist.done) } + { pushSelectionToHistory(sel, hist.done); } - hist.lastSelTime = +new Date - hist.lastSelOrigin = origin - hist.lastSelOp = opId + hist.lastSelTime = +new Date; + hist.lastSelOrigin = origin; + hist.lastSelOp = opId; if (options && options.clearRedo !== false) - { clearSelectionEvents(hist.undone) } + { clearSelectionEvents(hist.undone); } } function pushSelectionToHistory(sel, dest) { - var top = lst(dest) + var top = lst(dest); if (!(top && top.ranges && top.equals(sel))) - { dest.push(sel) } + { dest.push(sel); } } // Used to store marked span information in the history. function attachLocalSpans(doc, change, from, to) { - var existing = change["spans_" + doc.id], n = 0 + var existing = change["spans_" + doc.id], n = 0; doc.iter(Math.max(doc.first, from), Math.min(doc.first + doc.size, to), function (line) { if (line.markedSpans) - { (existing || (existing = change["spans_" + doc.id] = {}))[n] = line.markedSpans } - ++n - }) + { (existing || (existing = change["spans_" + doc.id] = {}))[n] = line.markedSpans; } + ++n; + }); } // When un/re-doing restores text containing marked spans, those // that have been explicitly cleared should not be restored. function removeClearedSpans(spans) { if (!spans) { return null } - var out + var out; for (var i = 0; i < spans.length; ++i) { - if (spans[i].marker.explicitlyCleared) { if (!out) { out = spans.slice(0, i) } } - else if (out) { out.push(spans[i]) } + if (spans[i].marker.explicitlyCleared) { if (!out) { out = spans.slice(0, i); } } + else if (out) { out.push(spans[i]); } } return !out ? spans : out.length ? out : null } // Retrieve and filter the old marked spans stored in a change event. function getOldSpans(doc, change) { - var found = change["spans_" + doc.id] + var found = change["spans_" + doc.id]; if (!found) { return null } - var nw = [] + var nw = []; for (var i = 0; i < change.text.length; ++i) - { nw.push(removeClearedSpans(found[i])) } + { nw.push(removeClearedSpans(found[i])); } return nw } @@ -4896,22 +4919,22 @@ function getOldSpans(doc, change) { // existed in the history (so that deleting around a span and then // undoing brings back the span). function mergeOldSpans(doc, change) { - var old = getOldSpans(doc, change) - var stretched = stretchSpansOverChange(doc, change) + var old = getOldSpans(doc, change); + var stretched = stretchSpansOverChange(doc, change); if (!old) { return stretched } if (!stretched) { return old } for (var i = 0; i < old.length; ++i) { - var oldCur = old[i], stretchCur = stretched[i] + var oldCur = old[i], stretchCur = stretched[i]; if (oldCur && stretchCur) { spans: for (var j = 0; j < stretchCur.length; ++j) { - var span = stretchCur[j] + var span = stretchCur[j]; for (var k = 0; k < oldCur.length; ++k) { if (oldCur[k].marker == span.marker) { continue spans } } - oldCur.push(span) + oldCur.push(span); } } else if (stretchCur) { - old[i] = stretchCur + old[i] = stretchCur; } } return old @@ -4920,22 +4943,22 @@ function mergeOldSpans(doc, change) { // Used both to provide a JSON-safe object in .getHistory, and, when // detaching a document, to split the history in two function copyHistoryArray(events, newGroup, instantiateSel) { - var copy = [] + var copy = []; for (var i = 0; i < events.length; ++i) { - var event = events[i] + var event = events[i]; if (event.ranges) { - copy.push(instantiateSel ? Selection.prototype.deepCopy.call(event) : event) + copy.push(instantiateSel ? Selection.prototype.deepCopy.call(event) : event); continue } - var changes = event.changes, newChanges = [] - copy.push({changes: newChanges}) + var changes = event.changes, newChanges = []; + copy.push({changes: newChanges}); for (var j = 0; j < changes.length; ++j) { - var change = changes[j], m = (void 0) - newChanges.push({from: change.from, to: change.to, text: change.text}) + var change = changes[j], m = (void 0); + newChanges.push({from: change.from, to: change.to, text: change.text}); if (newGroup) { for (var prop in change) { if (m = prop.match(/^spans_(\d+)$/)) { if (indexOf(newGroup, Number(m[1])) > -1) { - lst(newChanges)[prop] = change[prop] - delete change[prop] + lst(newChanges)[prop] = change[prop]; + delete change[prop]; } } } } } @@ -4953,14 +4976,14 @@ function copyHistoryArray(events, newGroup, instantiateSel) { // Used for cursor motion and such. function extendRange(range, head, other, extend) { if (extend) { - var anchor = range.anchor + var anchor = range.anchor; if (other) { - var posBefore = cmp(head, anchor) < 0 + var posBefore = cmp(head, anchor) < 0; if (posBefore != (cmp(other, anchor) < 0)) { - anchor = head - head = other + anchor = head; + head = other; } else if (posBefore != (cmp(head, other) < 0)) { - head = other + head = other; } } return new Range(anchor, head) @@ -4971,31 +4994,31 @@ function extendRange(range, head, other, extend) { // Extend the primary selection range, discard the rest. function extendSelection(doc, head, other, options, extend) { - if (extend == null) { extend = doc.cm && (doc.cm.display.shift || doc.extend) } - setSelection(doc, new Selection([extendRange(doc.sel.primary(), head, other, extend)], 0), options) + if (extend == null) { extend = doc.cm && (doc.cm.display.shift || doc.extend); } + setSelection(doc, new Selection([extendRange(doc.sel.primary(), head, other, extend)], 0), options); } // Extend all selections (pos is an array of selections with length // equal the number of selections) function extendSelections(doc, heads, options) { - var out = [] - var extend = doc.cm && (doc.cm.display.shift || doc.extend) + var out = []; + var extend = doc.cm && (doc.cm.display.shift || doc.extend); for (var i = 0; i < doc.sel.ranges.length; i++) - { out[i] = extendRange(doc.sel.ranges[i], heads[i], null, extend) } - var newSel = normalizeSelection(out, doc.sel.primIndex) - setSelection(doc, newSel, options) + { out[i] = extendRange(doc.sel.ranges[i], heads[i], null, extend); } + var newSel = normalizeSelection(out, doc.sel.primIndex); + setSelection(doc, newSel, options); } // Updates a single range in the selection. function replaceOneSelection(doc, i, range, options) { - var ranges = doc.sel.ranges.slice(0) - ranges[i] = range - setSelection(doc, normalizeSelection(ranges, doc.sel.primIndex), options) + var ranges = doc.sel.ranges.slice(0); + ranges[i] = range; + setSelection(doc, normalizeSelection(ranges, doc.sel.primIndex), options); } // Reset the selection to a single range. function setSimpleSelection(doc, anchor, head, options) { - setSelection(doc, simpleSelection(anchor, head), options) + setSelection(doc, simpleSelection(anchor, head), options); } // Give beforeSelectionChange handlers a change to influence a @@ -5006,90 +5029,90 @@ function filterSelectionChange(doc, sel, options) { update: function(ranges) { var this$1 = this; - this.ranges = [] + this.ranges = []; for (var i = 0; i < ranges.length; i++) { this$1.ranges[i] = new Range(clipPos(doc, ranges[i].anchor), - clipPos(doc, ranges[i].head)) } + clipPos(doc, ranges[i].head)); } }, origin: options && options.origin - } - signal(doc, "beforeSelectionChange", doc, obj) - if (doc.cm) { signal(doc.cm, "beforeSelectionChange", doc.cm, obj) } + }; + signal(doc, "beforeSelectionChange", doc, obj); + if (doc.cm) { signal(doc.cm, "beforeSelectionChange", doc.cm, obj); } if (obj.ranges != sel.ranges) { return normalizeSelection(obj.ranges, obj.ranges.length - 1) } else { return sel } } function setSelectionReplaceHistory(doc, sel, options) { - var done = doc.history.done, last = lst(done) + var done = doc.history.done, last = lst(done); if (last && last.ranges) { - done[done.length - 1] = sel - setSelectionNoUndo(doc, sel, options) + done[done.length - 1] = sel; + setSelectionNoUndo(doc, sel, options); } else { - setSelection(doc, sel, options) + setSelection(doc, sel, options); } } // Set a new selection. function setSelection(doc, sel, options) { - setSelectionNoUndo(doc, sel, options) - addSelectionToHistory(doc, doc.sel, doc.cm ? doc.cm.curOp.id : NaN, options) + setSelectionNoUndo(doc, sel, options); + addSelectionToHistory(doc, doc.sel, doc.cm ? doc.cm.curOp.id : NaN, options); } function setSelectionNoUndo(doc, sel, options) { if (hasHandler(doc, "beforeSelectionChange") || doc.cm && hasHandler(doc.cm, "beforeSelectionChange")) - { sel = filterSelectionChange(doc, sel, options) } + { sel = filterSelectionChange(doc, sel, options); } var bias = options && options.bias || - (cmp(sel.primary().head, doc.sel.primary().head) < 0 ? -1 : 1) - setSelectionInner(doc, skipAtomicInSelection(doc, sel, bias, true)) + (cmp(sel.primary().head, doc.sel.primary().head) < 0 ? -1 : 1); + setSelectionInner(doc, skipAtomicInSelection(doc, sel, bias, true)); if (!(options && options.scroll === false) && doc.cm) - { ensureCursorVisible(doc.cm) } + { ensureCursorVisible(doc.cm); } } function setSelectionInner(doc, sel) { if (sel.equals(doc.sel)) { return } - doc.sel = sel + doc.sel = sel; if (doc.cm) { - doc.cm.curOp.updateInput = doc.cm.curOp.selectionChanged = true - signalCursorActivity(doc.cm) + doc.cm.curOp.updateInput = doc.cm.curOp.selectionChanged = true; + signalCursorActivity(doc.cm); } - signalLater(doc, "cursorActivity", doc) + signalLater(doc, "cursorActivity", doc); } // Verify that the selection does not partially select any atomic // marked ranges. function reCheckSelection(doc) { - setSelectionInner(doc, skipAtomicInSelection(doc, doc.sel, null, false)) + setSelectionInner(doc, skipAtomicInSelection(doc, doc.sel, null, false)); } // Return a selection that does not partially select any atomic // ranges. function skipAtomicInSelection(doc, sel, bias, mayClear) { - var out + var out; for (var i = 0; i < sel.ranges.length; i++) { - var range = sel.ranges[i] - var old = sel.ranges.length == doc.sel.ranges.length && doc.sel.ranges[i] - var newAnchor = skipAtomic(doc, range.anchor, old && old.anchor, bias, mayClear) - var newHead = skipAtomic(doc, range.head, old && old.head, bias, mayClear) + var range = sel.ranges[i]; + var old = sel.ranges.length == doc.sel.ranges.length && doc.sel.ranges[i]; + var newAnchor = skipAtomic(doc, range.anchor, old && old.anchor, bias, mayClear); + var newHead = skipAtomic(doc, range.head, old && old.head, bias, mayClear); if (out || newAnchor != range.anchor || newHead != range.head) { - if (!out) { out = sel.ranges.slice(0, i) } - out[i] = new Range(newAnchor, newHead) + if (!out) { out = sel.ranges.slice(0, i); } + out[i] = new Range(newAnchor, newHead); } } return out ? normalizeSelection(out, sel.primIndex) : sel } function skipAtomicInner(doc, pos, oldPos, dir, mayClear) { - var line = getLine(doc, pos.line) + var line = getLine(doc, pos.line); if (line.markedSpans) { for (var i = 0; i < line.markedSpans.length; ++i) { - var sp = line.markedSpans[i], m = sp.marker + var sp = line.markedSpans[i], m = sp.marker; if ((sp.from == null || (m.inclusiveLeft ? sp.from <= pos.ch : sp.from < pos.ch)) && (sp.to == null || (m.inclusiveRight ? sp.to >= pos.ch : sp.to > pos.ch))) { if (mayClear) { - signal(m, "beforeCursorEnter") + signal(m, "beforeCursorEnter"); if (m.explicitlyCleared) { if (!line.markedSpans) { break } else {--i; continue} @@ -5098,16 +5121,16 @@ function skipAtomicInner(doc, pos, oldPos, dir, mayClear) { if (!m.atomic) { continue } if (oldPos) { - var near = m.find(dir < 0 ? 1 : -1), diff = (void 0) + var near = m.find(dir < 0 ? 1 : -1), diff = (void 0); if (dir < 0 ? m.inclusiveRight : m.inclusiveLeft) - { near = movePos(doc, near, -dir, near && near.line == pos.line ? line : null) } + { near = movePos(doc, near, -dir, near && near.line == pos.line ? line : null); } if (near && near.line == pos.line && (diff = cmp(near, oldPos)) && (dir < 0 ? diff < 0 : diff > 0)) { return skipAtomicInner(doc, near, pos, dir, mayClear) } } - var far = m.find(dir < 0 ? -1 : 1) + var far = m.find(dir < 0 ? -1 : 1); if (dir < 0 ? m.inclusiveLeft : m.inclusiveRight) - { far = movePos(doc, far, dir, far.line == pos.line ? line : null) } + { far = movePos(doc, far, dir, far.line == pos.line ? line : null); } return far ? skipAtomicInner(doc, far, pos, dir, mayClear) : null } } } @@ -5116,13 +5139,13 @@ function skipAtomicInner(doc, pos, oldPos, dir, mayClear) { // Ensure a given position is not inside an atomic range. function skipAtomic(doc, pos, oldPos, bias, mayClear) { - var dir = bias || 1 + var dir = bias || 1; var found = skipAtomicInner(doc, pos, oldPos, dir, mayClear) || (!mayClear && skipAtomicInner(doc, pos, oldPos, dir, true)) || skipAtomicInner(doc, pos, oldPos, -dir, mayClear) || - (!mayClear && skipAtomicInner(doc, pos, oldPos, -dir, true)) + (!mayClear && skipAtomicInner(doc, pos, oldPos, -dir, true)); if (!found) { - doc.cantEdit = true + doc.cantEdit = true; return Pos(doc.first, 0) } return found @@ -5141,7 +5164,7 @@ function movePos(doc, pos, dir, line) { } function selectAll(cm) { - cm.setSelection(Pos(cm.firstLine(), 0), Pos(cm.lastLine()), sel_dontScroll) + cm.setSelection(Pos(cm.firstLine(), 0), Pos(cm.lastLine()), sel_dontScroll); } // UPDATING @@ -5155,15 +5178,15 @@ function filterChange(doc, change, update) { text: change.text, origin: change.origin, cancel: function () { return obj.canceled = true; } - } + }; if (update) { obj.update = function (from, to, text, origin) { - if (from) { obj.from = clipPos(doc, from) } - if (to) { obj.to = clipPos(doc, to) } - if (text) { obj.text = text } - if (origin !== undefined) { obj.origin = origin } - } } - signal(doc, "beforeChange", doc, obj) - if (doc.cm) { signal(doc.cm, "beforeChange", doc.cm, obj) } + if (from) { obj.from = clipPos(doc, from); } + if (to) { obj.to = clipPos(doc, to); } + if (text) { obj.text = text; } + if (origin !== undefined) { obj.origin = origin; } + }; } + signal(doc, "beforeChange", doc, obj); + if (doc.cm) { signal(doc.cm, "beforeChange", doc.cm, obj); } if (obj.canceled) { return null } return {from: obj.from, to: obj.to, text: obj.text, origin: obj.origin} @@ -5178,104 +5201,104 @@ function makeChange(doc, change, ignoreReadOnly) { } if (hasHandler(doc, "beforeChange") || doc.cm && hasHandler(doc.cm, "beforeChange")) { - change = filterChange(doc, change, true) + change = filterChange(doc, change, true); if (!change) { return } } // Possibly split or suppress the update based on the presence // of read-only spans in its range. - var split = sawReadOnlySpans && !ignoreReadOnly && removeReadOnlyRanges(doc, change.from, change.to) + var split = sawReadOnlySpans && !ignoreReadOnly && removeReadOnlyRanges(doc, change.from, change.to); if (split) { for (var i = split.length - 1; i >= 0; --i) - { makeChangeInner(doc, {from: split[i].from, to: split[i].to, text: i ? [""] : change.text, origin: change.origin}) } + { makeChangeInner(doc, {from: split[i].from, to: split[i].to, text: i ? [""] : change.text, origin: change.origin}); } } else { - makeChangeInner(doc, change) + makeChangeInner(doc, change); } } function makeChangeInner(doc, change) { if (change.text.length == 1 && change.text[0] == "" && cmp(change.from, change.to) == 0) { return } - var selAfter = computeSelAfterChange(doc, change) - addChangeToHistory(doc, change, selAfter, doc.cm ? doc.cm.curOp.id : NaN) + var selAfter = computeSelAfterChange(doc, change); + addChangeToHistory(doc, change, selAfter, doc.cm ? doc.cm.curOp.id : NaN); - makeChangeSingleDoc(doc, change, selAfter, stretchSpansOverChange(doc, change)) - var rebased = [] + makeChangeSingleDoc(doc, change, selAfter, stretchSpansOverChange(doc, change)); + var rebased = []; linkedDocs(doc, function (doc, sharedHist) { if (!sharedHist && indexOf(rebased, doc.history) == -1) { - rebaseHist(doc.history, change) - rebased.push(doc.history) + rebaseHist(doc.history, change); + rebased.push(doc.history); } - makeChangeSingleDoc(doc, change, null, stretchSpansOverChange(doc, change)) - }) + makeChangeSingleDoc(doc, change, null, stretchSpansOverChange(doc, change)); + }); } // Revert a change stored in a document's history. function makeChangeFromHistory(doc, type, allowSelectionOnly) { - var suppress = doc.cm && doc.cm.state.suppressEdits + var suppress = doc.cm && doc.cm.state.suppressEdits; if (suppress && !allowSelectionOnly) { return } - var hist = doc.history, event, selAfter = doc.sel - var source = type == "undo" ? hist.done : hist.undone, dest = type == "undo" ? hist.undone : hist.done + var hist = doc.history, event, selAfter = doc.sel; + var source = type == "undo" ? hist.done : hist.undone, dest = type == "undo" ? hist.undone : hist.done; // Verify that there is a useable event (so that ctrl-z won't // needlessly clear selection events) - var i = 0 + var i = 0; for (; i < source.length; i++) { - event = source[i] + event = source[i]; if (allowSelectionOnly ? event.ranges && !event.equals(doc.sel) : !event.ranges) { break } } if (i == source.length) { return } - hist.lastOrigin = hist.lastSelOrigin = null + hist.lastOrigin = hist.lastSelOrigin = null; for (;;) { - event = source.pop() + event = source.pop(); if (event.ranges) { - pushSelectionToHistory(event, dest) + pushSelectionToHistory(event, dest); if (allowSelectionOnly && !event.equals(doc.sel)) { - setSelection(doc, event, {clearRedo: false}) + setSelection(doc, event, {clearRedo: false}); return } - selAfter = event + selAfter = event; } else if (suppress) { - source.push(event) + source.push(event); return } else { break } } // Build up a reverse change object to add to the opposite history // stack (redo when undoing, and vice versa). - var antiChanges = [] - pushSelectionToHistory(selAfter, dest) - dest.push({changes: antiChanges, generation: hist.generation}) - hist.generation = event.generation || ++hist.maxGeneration + var antiChanges = []; + pushSelectionToHistory(selAfter, dest); + dest.push({changes: antiChanges, generation: hist.generation}); + hist.generation = event.generation || ++hist.maxGeneration; - var filter = hasHandler(doc, "beforeChange") || doc.cm && hasHandler(doc.cm, "beforeChange") + var filter = hasHandler(doc, "beforeChange") || doc.cm && hasHandler(doc.cm, "beforeChange"); var loop = function ( i ) { - var change = event.changes[i] - change.origin = type + var change = event.changes[i]; + change.origin = type; if (filter && !filterChange(doc, change, false)) { - source.length = 0 + source.length = 0; return {} } - antiChanges.push(historyChangeFromChange(doc, change)) + antiChanges.push(historyChangeFromChange(doc, change)); - var after = i ? computeSelAfterChange(doc, change) : lst(source) - makeChangeSingleDoc(doc, change, after, mergeOldSpans(doc, change)) - if (!i && doc.cm) { doc.cm.scrollIntoView({from: change.from, to: changeEnd(change)}) } - var rebased = [] + var after = i ? computeSelAfterChange(doc, change) : lst(source); + makeChangeSingleDoc(doc, change, after, mergeOldSpans(doc, change)); + if (!i && doc.cm) { doc.cm.scrollIntoView({from: change.from, to: changeEnd(change)}); } + var rebased = []; // Propagate to the linked documents linkedDocs(doc, function (doc, sharedHist) { if (!sharedHist && indexOf(rebased, doc.history) == -1) { - rebaseHist(doc.history, change) - rebased.push(doc.history) + rebaseHist(doc.history, change); + rebased.push(doc.history); } - makeChangeSingleDoc(doc, change, null, mergeOldSpans(doc, change)) - }) + makeChangeSingleDoc(doc, change, null, mergeOldSpans(doc, change)); + }); }; for (var i$1 = event.changes.length - 1; i$1 >= 0; --i$1) { @@ -5289,15 +5312,15 @@ function makeChangeFromHistory(doc, type, allowSelectionOnly) { // above or below them in the parent document. function shiftDoc(doc, distance) { if (distance == 0) { return } - doc.first += distance + doc.first += distance; doc.sel = new Selection(map(doc.sel.ranges, function (range) { return new Range( Pos(range.anchor.line + distance, range.anchor.ch), Pos(range.head.line + distance, range.head.ch) - ); }), doc.sel.primIndex) + ); }), doc.sel.primIndex); if (doc.cm) { - regChange(doc.cm, doc.first, doc.first - distance, distance) + regChange(doc.cm, doc.first, doc.first - distance, distance); for (var d = doc.cm.display, l = d.viewFrom; l < d.viewTo; l++) - { regLineChange(doc.cm, l, "gutter") } + { regLineChange(doc.cm, l, "gutter"); } } } @@ -5308,108 +5331,108 @@ function makeChangeSingleDoc(doc, change, selAfter, spans) { { return operation(doc.cm, makeChangeSingleDoc)(doc, change, selAfter, spans) } if (change.to.line < doc.first) { - shiftDoc(doc, change.text.length - 1 - (change.to.line - change.from.line)) + shiftDoc(doc, change.text.length - 1 - (change.to.line - change.from.line)); return } if (change.from.line > doc.lastLine()) { return } // Clip the change to the size of this doc if (change.from.line < doc.first) { - var shift = change.text.length - 1 - (doc.first - change.from.line) - shiftDoc(doc, shift) + var shift = change.text.length - 1 - (doc.first - change.from.line); + shiftDoc(doc, shift); change = {from: Pos(doc.first, 0), to: Pos(change.to.line + shift, change.to.ch), - text: [lst(change.text)], origin: change.origin} + text: [lst(change.text)], origin: change.origin}; } - var last = doc.lastLine() + var last = doc.lastLine(); if (change.to.line > last) { change = {from: change.from, to: Pos(last, getLine(doc, last).text.length), - text: [change.text[0]], origin: change.origin} + text: [change.text[0]], origin: change.origin}; } - change.removed = getBetween(doc, change.from, change.to) + change.removed = getBetween(doc, change.from, change.to); - if (!selAfter) { selAfter = computeSelAfterChange(doc, change) } - if (doc.cm) { makeChangeSingleDocInEditor(doc.cm, change, spans) } - else { updateDoc(doc, change, spans) } - setSelectionNoUndo(doc, selAfter, sel_dontScroll) + if (!selAfter) { selAfter = computeSelAfterChange(doc, change); } + if (doc.cm) { makeChangeSingleDocInEditor(doc.cm, change, spans); } + else { updateDoc(doc, change, spans); } + setSelectionNoUndo(doc, selAfter, sel_dontScroll); } // Handle the interaction of a change to a document with the editor // that this document is part of. function makeChangeSingleDocInEditor(cm, change, spans) { - var doc = cm.doc, display = cm.display, from = change.from, to = change.to + var doc = cm.doc, display = cm.display, from = change.from, to = change.to; - var recomputeMaxLength = false, checkWidthStart = from.line + var recomputeMaxLength = false, checkWidthStart = from.line; if (!cm.options.lineWrapping) { - checkWidthStart = lineNo(visualLine(getLine(doc, from.line))) + checkWidthStart = lineNo(visualLine(getLine(doc, from.line))); doc.iter(checkWidthStart, to.line + 1, function (line) { if (line == display.maxLine) { - recomputeMaxLength = true + recomputeMaxLength = true; return true } - }) + }); } if (doc.sel.contains(change.from, change.to) > -1) - { signalCursorActivity(cm) } + { signalCursorActivity(cm); } - updateDoc(doc, change, spans, estimateHeight(cm)) + updateDoc(doc, change, spans, estimateHeight(cm)); if (!cm.options.lineWrapping) { doc.iter(checkWidthStart, from.line + change.text.length, function (line) { - var len = lineLength(line) + var len = lineLength(line); if (len > display.maxLineLength) { - display.maxLine = line - display.maxLineLength = len - display.maxLineChanged = true - recomputeMaxLength = false + display.maxLine = line; + display.maxLineLength = len; + display.maxLineChanged = true; + recomputeMaxLength = false; } - }) - if (recomputeMaxLength) { cm.curOp.updateMaxLine = true } + }); + if (recomputeMaxLength) { cm.curOp.updateMaxLine = true; } } - retreatFrontier(doc, from.line) - startWorker(cm, 400) + retreatFrontier(doc, from.line); + startWorker(cm, 400); - var lendiff = change.text.length - (to.line - from.line) - 1 + var lendiff = change.text.length - (to.line - from.line) - 1; // Remember that these lines changed, for updating the display if (change.full) - { regChange(cm) } + { regChange(cm); } else if (from.line == to.line && change.text.length == 1 && !isWholeLineUpdate(cm.doc, change)) - { regLineChange(cm, from.line, "text") } + { regLineChange(cm, from.line, "text"); } else - { regChange(cm, from.line, to.line + 1, lendiff) } + { regChange(cm, from.line, to.line + 1, lendiff); } - var changesHandler = hasHandler(cm, "changes"), changeHandler = hasHandler(cm, "change") + var changesHandler = hasHandler(cm, "changes"), changeHandler = hasHandler(cm, "change"); if (changeHandler || changesHandler) { var obj = { from: from, to: to, text: change.text, removed: change.removed, origin: change.origin - } - if (changeHandler) { signalLater(cm, "change", cm, obj) } - if (changesHandler) { (cm.curOp.changeObjs || (cm.curOp.changeObjs = [])).push(obj) } + }; + if (changeHandler) { signalLater(cm, "change", cm, obj); } + if (changesHandler) { (cm.curOp.changeObjs || (cm.curOp.changeObjs = [])).push(obj); } } - cm.display.selForContextMenu = null + cm.display.selForContextMenu = null; } function replaceRange(doc, code, from, to, origin) { - if (!to) { to = from } + if (!to) { to = from; } if (cmp(to, from) < 0) { var assign; - (assign = [to, from], from = assign[0], to = assign[1], assign) } - if (typeof code == "string") { code = doc.splitLines(code) } - makeChange(doc, {from: from, to: to, text: code, origin: origin}) + (assign = [to, from], from = assign[0], to = assign[1]); } + if (typeof code == "string") { code = doc.splitLines(code); } + makeChange(doc, {from: from, to: to, text: code, origin: origin}); } // Rebasing/resetting history to deal with externally-sourced changes function rebaseHistSelSingle(pos, from, to, diff) { if (to < pos.line) { - pos.line += diff + pos.line += diff; } else if (from < pos.line) { - pos.line = from - pos.ch = 0 + pos.line = from; + pos.ch = 0; } } @@ -5422,47 +5445,47 @@ function rebaseHistSelSingle(pos, from, to, diff) { // shared position objects being unsafely updated. function rebaseHistArray(array, from, to, diff) { for (var i = 0; i < array.length; ++i) { - var sub = array[i], ok = true + var sub = array[i], ok = true; if (sub.ranges) { - if (!sub.copied) { sub = array[i] = sub.deepCopy(); sub.copied = true } + if (!sub.copied) { sub = array[i] = sub.deepCopy(); sub.copied = true; } for (var j = 0; j < sub.ranges.length; j++) { - rebaseHistSelSingle(sub.ranges[j].anchor, from, to, diff) - rebaseHistSelSingle(sub.ranges[j].head, from, to, diff) + rebaseHistSelSingle(sub.ranges[j].anchor, from, to, diff); + rebaseHistSelSingle(sub.ranges[j].head, from, to, diff); } continue } for (var j$1 = 0; j$1 < sub.changes.length; ++j$1) { - var cur = sub.changes[j$1] + var cur = sub.changes[j$1]; if (to < cur.from.line) { - cur.from = Pos(cur.from.line + diff, cur.from.ch) - cur.to = Pos(cur.to.line + diff, cur.to.ch) + cur.from = Pos(cur.from.line + diff, cur.from.ch); + cur.to = Pos(cur.to.line + diff, cur.to.ch); } else if (from <= cur.to.line) { - ok = false + ok = false; break } } if (!ok) { - array.splice(0, i + 1) - i = 0 + array.splice(0, i + 1); + i = 0; } } } function rebaseHist(hist, change) { - var from = change.from.line, to = change.to.line, diff = change.text.length - (to - from) - 1 - rebaseHistArray(hist.done, from, to, diff) - rebaseHistArray(hist.undone, from, to, diff) + var from = change.from.line, to = change.to.line, diff = change.text.length - (to - from) - 1; + rebaseHistArray(hist.done, from, to, diff); + rebaseHistArray(hist.undone, from, to, diff); } // Utility for applying a change to a line by handle or number, // returning the number and optionally registering the line as // changed. function changeLine(doc, handle, changeType, op) { - var no = handle, line = handle - if (typeof handle == "number") { line = getLine(doc, clipLine(doc, handle)) } - else { no = lineNo(handle) } + var no = handle, line = handle; + if (typeof handle == "number") { line = getLine(doc, clipLine(doc, handle)); } + else { no = lineNo(handle); } if (no == null) { return null } - if (op(line, no) && doc.cm) { regLineChange(doc.cm, no, changeType) } + if (op(line, no) && doc.cm) { regLineChange(doc.cm, no, changeType); } return line } @@ -5482,171 +5505,171 @@ function changeLine(doc, handle, changeType, op) { function LeafChunk(lines) { var this$1 = this; - this.lines = lines - this.parent = null - var height = 0 + this.lines = lines; + this.parent = null; + var height = 0; for (var i = 0; i < lines.length; ++i) { - lines[i].parent = this$1 - height += lines[i].height + lines[i].parent = this$1; + height += lines[i].height; } - this.height = height + this.height = height; } LeafChunk.prototype = { - chunkSize: function chunkSize() { return this.lines.length }, + chunkSize: function() { return this.lines.length }, // Remove the n lines at offset 'at'. - removeInner: function removeInner(at, n) { + removeInner: function(at, n) { var this$1 = this; for (var i = at, e = at + n; i < e; ++i) { - var line = this$1.lines[i] - this$1.height -= line.height - cleanUpLine(line) - signalLater(line, "delete") + var line = this$1.lines[i]; + this$1.height -= line.height; + cleanUpLine(line); + signalLater(line, "delete"); } - this.lines.splice(at, n) + this.lines.splice(at, n); }, // Helper used to collapse a small branch into a single leaf. - collapse: function collapse(lines) { - lines.push.apply(lines, this.lines) + collapse: function(lines) { + lines.push.apply(lines, this.lines); }, // Insert the given array of lines at offset 'at', count them as // having the given height. - insertInner: function insertInner(at, lines, height) { + insertInner: function(at, lines, height) { var this$1 = this; - this.height += height - this.lines = this.lines.slice(0, at).concat(lines).concat(this.lines.slice(at)) - for (var i = 0; i < lines.length; ++i) { lines[i].parent = this$1 } + this.height += height; + this.lines = this.lines.slice(0, at).concat(lines).concat(this.lines.slice(at)); + for (var i = 0; i < lines.length; ++i) { lines[i].parent = this$1; } }, // Used to iterate over a part of the tree. - iterN: function iterN(at, n, op) { + iterN: function(at, n, op) { var this$1 = this; for (var e = at + n; at < e; ++at) { if (op(this$1.lines[at])) { return true } } } -} +}; function BranchChunk(children) { var this$1 = this; - this.children = children - var size = 0, height = 0 + this.children = children; + var size = 0, height = 0; for (var i = 0; i < children.length; ++i) { - var ch = children[i] - size += ch.chunkSize(); height += ch.height - ch.parent = this$1 + var ch = children[i]; + size += ch.chunkSize(); height += ch.height; + ch.parent = this$1; } - this.size = size - this.height = height - this.parent = null + this.size = size; + this.height = height; + this.parent = null; } BranchChunk.prototype = { - chunkSize: function chunkSize() { return this.size }, + chunkSize: function() { return this.size }, - removeInner: function removeInner(at, n) { + removeInner: function(at, n) { var this$1 = this; - this.size -= n + this.size -= n; for (var i = 0; i < this.children.length; ++i) { - var child = this$1.children[i], sz = child.chunkSize() + var child = this$1.children[i], sz = child.chunkSize(); if (at < sz) { - var rm = Math.min(n, sz - at), oldHeight = child.height - child.removeInner(at, rm) - this$1.height -= oldHeight - child.height - if (sz == rm) { this$1.children.splice(i--, 1); child.parent = null } + var rm = Math.min(n, sz - at), oldHeight = child.height; + child.removeInner(at, rm); + this$1.height -= oldHeight - child.height; + if (sz == rm) { this$1.children.splice(i--, 1); child.parent = null; } if ((n -= rm) == 0) { break } - at = 0 - } else { at -= sz } + at = 0; + } else { at -= sz; } } // If the result is smaller than 25 lines, ensure that it is a // single leaf node. if (this.size - n < 25 && (this.children.length > 1 || !(this.children[0] instanceof LeafChunk))) { - var lines = [] - this.collapse(lines) - this.children = [new LeafChunk(lines)] - this.children[0].parent = this + var lines = []; + this.collapse(lines); + this.children = [new LeafChunk(lines)]; + this.children[0].parent = this; } }, - collapse: function collapse(lines) { + collapse: function(lines) { var this$1 = this; - for (var i = 0; i < this.children.length; ++i) { this$1.children[i].collapse(lines) } + for (var i = 0; i < this.children.length; ++i) { this$1.children[i].collapse(lines); } }, - insertInner: function insertInner(at, lines, height) { + insertInner: function(at, lines, height) { var this$1 = this; - this.size += lines.length - this.height += height + this.size += lines.length; + this.height += height; for (var i = 0; i < this.children.length; ++i) { - var child = this$1.children[i], sz = child.chunkSize() + var child = this$1.children[i], sz = child.chunkSize(); if (at <= sz) { - child.insertInner(at, lines, height) + child.insertInner(at, lines, height); if (child.lines && child.lines.length > 50) { // To avoid memory thrashing when child.lines is huge (e.g. first view of a large file), it's never spliced. // Instead, small slices are taken. They're taken in order because sequential memory accesses are fastest. - var remaining = child.lines.length % 25 + 25 + var remaining = child.lines.length % 25 + 25; for (var pos = remaining; pos < child.lines.length;) { - var leaf = new LeafChunk(child.lines.slice(pos, pos += 25)) - child.height -= leaf.height - this$1.children.splice(++i, 0, leaf) - leaf.parent = this$1 + var leaf = new LeafChunk(child.lines.slice(pos, pos += 25)); + child.height -= leaf.height; + this$1.children.splice(++i, 0, leaf); + leaf.parent = this$1; } - child.lines = child.lines.slice(0, remaining) - this$1.maybeSpill() + child.lines = child.lines.slice(0, remaining); + this$1.maybeSpill(); } break } - at -= sz + at -= sz; } }, // When a node has grown, check whether it should be split. - maybeSpill: function maybeSpill() { + maybeSpill: function() { if (this.children.length <= 10) { return } - var me = this + var me = this; do { - var spilled = me.children.splice(me.children.length - 5, 5) - var sibling = new BranchChunk(spilled) + var spilled = me.children.splice(me.children.length - 5, 5); + var sibling = new BranchChunk(spilled); if (!me.parent) { // Become the parent node - var copy = new BranchChunk(me.children) - copy.parent = me - me.children = [copy, sibling] - me = copy + var copy = new BranchChunk(me.children); + copy.parent = me; + me.children = [copy, sibling]; + me = copy; } else { - me.size -= sibling.size - me.height -= sibling.height - var myIndex = indexOf(me.parent.children, me) - me.parent.children.splice(myIndex + 1, 0, sibling) + me.size -= sibling.size; + me.height -= sibling.height; + var myIndex = indexOf(me.parent.children, me); + me.parent.children.splice(myIndex + 1, 0, sibling); } - sibling.parent = me.parent + sibling.parent = me.parent; } while (me.children.length > 10) - me.parent.maybeSpill() + me.parent.maybeSpill(); }, - iterN: function iterN(at, n, op) { + iterN: function(at, n, op) { var this$1 = this; for (var i = 0; i < this.children.length; ++i) { - var child = this$1.children[i], sz = child.chunkSize() + var child = this$1.children[i], sz = child.chunkSize(); if (at < sz) { - var used = Math.min(n, sz - at) + var used = Math.min(n, sz - at); if (child.iterN(at, used, op)) { return true } if ((n -= used) == 0) { break } - at = 0 - } else { at -= sz } + at = 0; + } else { at -= sz; } } } -} +}; // Line widgets are block elements displayed above or below a line. @@ -5654,70 +5677,70 @@ var LineWidget = function(doc, node, options) { var this$1 = this; if (options) { for (var opt in options) { if (options.hasOwnProperty(opt)) - { this$1[opt] = options[opt] } } } - this.doc = doc - this.node = node + { this$1[opt] = options[opt]; } } } + this.doc = doc; + this.node = node; }; LineWidget.prototype.clear = function () { var this$1 = this; - var cm = this.doc.cm, ws = this.line.widgets, line = this.line, no = lineNo(line) + var cm = this.doc.cm, ws = this.line.widgets, line = this.line, no = lineNo(line); if (no == null || !ws) { return } - for (var i = 0; i < ws.length; ++i) { if (ws[i] == this$1) { ws.splice(i--, 1) } } - if (!ws.length) { line.widgets = null } - var height = widgetHeight(this) - updateLineHeight(line, Math.max(0, line.height - height)) + for (var i = 0; i < ws.length; ++i) { if (ws[i] == this$1) { ws.splice(i--, 1); } } + if (!ws.length) { line.widgets = null; } + var height = widgetHeight(this); + updateLineHeight(line, Math.max(0, line.height - height)); if (cm) { runInOp(cm, function () { - adjustScrollWhenAboveVisible(cm, line, -height) - regLineChange(cm, no, "widget") - }) - signalLater(cm, "lineWidgetCleared", cm, this, no) + adjustScrollWhenAboveVisible(cm, line, -height); + regLineChange(cm, no, "widget"); + }); + signalLater(cm, "lineWidgetCleared", cm, this, no); } }; LineWidget.prototype.changed = function () { var this$1 = this; - var oldH = this.height, cm = this.doc.cm, line = this.line - this.height = null - var diff = widgetHeight(this) - oldH + var oldH = this.height, cm = this.doc.cm, line = this.line; + this.height = null; + var diff = widgetHeight(this) - oldH; if (!diff) { return } - updateLineHeight(line, line.height + diff) + if (!lineIsHidden(this.doc, line)) { updateLineHeight(line, line.height + diff); } if (cm) { runInOp(cm, function () { - cm.curOp.forceUpdate = true - adjustScrollWhenAboveVisible(cm, line, diff) - signalLater(cm, "lineWidgetChanged", cm, this$1, lineNo(line)) - }) + cm.curOp.forceUpdate = true; + adjustScrollWhenAboveVisible(cm, line, diff); + signalLater(cm, "lineWidgetChanged", cm, this$1, lineNo(line)); + }); } }; -eventMixin(LineWidget) +eventMixin(LineWidget); function adjustScrollWhenAboveVisible(cm, line, diff) { if (heightAtLine(line) < ((cm.curOp && cm.curOp.scrollTop) || cm.doc.scrollTop)) - { addToScrollTop(cm, diff) } + { addToScrollTop(cm, diff); } } function addLineWidget(doc, handle, node, options) { - var widget = new LineWidget(doc, node, options) - var cm = doc.cm - if (cm && widget.noHScroll) { cm.display.alignWidgets = true } + var widget = new LineWidget(doc, node, options); + var cm = doc.cm; + if (cm && widget.noHScroll) { cm.display.alignWidgets = true; } changeLine(doc, handle, "widget", function (line) { - var widgets = line.widgets || (line.widgets = []) - if (widget.insertAt == null) { widgets.push(widget) } - else { widgets.splice(Math.min(widgets.length - 1, Math.max(0, widget.insertAt)), 0, widget) } - widget.line = line + var widgets = line.widgets || (line.widgets = []); + if (widget.insertAt == null) { widgets.push(widget); } + else { widgets.splice(Math.min(widgets.length - 1, Math.max(0, widget.insertAt)), 0, widget); } + widget.line = line; if (cm && !lineIsHidden(doc, line)) { - var aboveVisible = heightAtLine(line) < doc.scrollTop - updateLineHeight(line, line.height + widgetHeight(widget)) - if (aboveVisible) { addToScrollTop(cm, widget.height) } - cm.curOp.forceUpdate = true + var aboveVisible = heightAtLine(line) < doc.scrollTop; + updateLineHeight(line, line.height + widgetHeight(widget)); + if (aboveVisible) { addToScrollTop(cm, widget.height); } + cm.curOp.forceUpdate = true; } return true - }) - if (cm) { signalLater(cm, "lineWidgetAdded", cm, widget, typeof handle == "number" ? handle : lineNo(handle)) } + }); + if (cm) { signalLater(cm, "lineWidgetAdded", cm, widget, typeof handle == "number" ? handle : lineNo(handle)); } return widget } @@ -5736,13 +5759,13 @@ function addLineWidget(doc, handle, node, options) { // Collapsed markers have unique ids, in order to be able to order // them, which is needed for uniquely determining an outer marker // when they overlap (they may nest, but not partially overlap). -var nextMarkerId = 0 +var nextMarkerId = 0; var TextMarker = function(doc, type) { - this.lines = [] - this.type = type - this.doc = doc - this.id = ++nextMarkerId + this.lines = []; + this.type = type; + this.doc = doc; + this.id = ++nextMarkerId; }; // Clear the marker. @@ -5750,44 +5773,44 @@ TextMarker.prototype.clear = function () { var this$1 = this; if (this.explicitlyCleared) { return } - var cm = this.doc.cm, withOp = cm && !cm.curOp - if (withOp) { startOperation(cm) } + var cm = this.doc.cm, withOp = cm && !cm.curOp; + if (withOp) { startOperation(cm); } if (hasHandler(this, "clear")) { - var found = this.find() - if (found) { signalLater(this, "clear", found.from, found.to) } + var found = this.find(); + if (found) { signalLater(this, "clear", found.from, found.to); } } - var min = null, max = null + var min = null, max = null; for (var i = 0; i < this.lines.length; ++i) { - var line = this$1.lines[i] - var span = getMarkedSpanFor(line.markedSpans, this$1) - if (cm && !this$1.collapsed) { regLineChange(cm, lineNo(line), "text") } + var line = this$1.lines[i]; + var span = getMarkedSpanFor(line.markedSpans, this$1); + if (cm && !this$1.collapsed) { regLineChange(cm, lineNo(line), "text"); } else if (cm) { - if (span.to != null) { max = lineNo(line) } - if (span.from != null) { min = lineNo(line) } + if (span.to != null) { max = lineNo(line); } + if (span.from != null) { min = lineNo(line); } } - line.markedSpans = removeMarkedSpan(line.markedSpans, span) + line.markedSpans = removeMarkedSpan(line.markedSpans, span); if (span.from == null && this$1.collapsed && !lineIsHidden(this$1.doc, line) && cm) - { updateLineHeight(line, textHeight(cm.display)) } + { updateLineHeight(line, textHeight(cm.display)); } } if (cm && this.collapsed && !cm.options.lineWrapping) { for (var i$1 = 0; i$1 < this.lines.length; ++i$1) { - var visual = visualLine(this$1.lines[i$1]), len = lineLength(visual) + var visual = visualLine(this$1.lines[i$1]), len = lineLength(visual); if (len > cm.display.maxLineLength) { - cm.display.maxLine = visual - cm.display.maxLineLength = len - cm.display.maxLineChanged = true + cm.display.maxLine = visual; + cm.display.maxLineLength = len; + cm.display.maxLineChanged = true; } } } - if (min != null && cm && this.collapsed) { regChange(cm, min, max + 1) } - this.lines.length = 0 - this.explicitlyCleared = true + if (min != null && cm && this.collapsed) { regChange(cm, min, max + 1); } + this.lines.length = 0; + this.explicitlyCleared = true; if (this.atomic && this.doc.cantEdit) { - this.doc.cantEdit = false - if (cm) { reCheckSelection(cm.doc) } + this.doc.cantEdit = false; + if (cm) { reCheckSelection(cm.doc); } } - if (cm) { signalLater(cm, "markerCleared", cm, this, min, max) } - if (withOp) { endOperation(cm) } - if (this.parent) { this.parent.clear() } + if (cm) { signalLater(cm, "markerCleared", cm, this, min, max); } + if (withOp) { endOperation(cm); } + if (this.parent) { this.parent.clear(); } }; // Find the position of the marker in the document. Returns a {from, @@ -5798,17 +5821,17 @@ TextMarker.prototype.clear = function () { TextMarker.prototype.find = function (side, lineObj) { var this$1 = this; - if (side == null && this.type == "bookmark") { side = 1 } - var from, to + if (side == null && this.type == "bookmark") { side = 1; } + var from, to; for (var i = 0; i < this.lines.length; ++i) { - var line = this$1.lines[i] - var span = getMarkedSpanFor(line.markedSpans, this$1) + var line = this$1.lines[i]; + var span = getMarkedSpanFor(line.markedSpans, this$1); if (span.from != null) { - from = Pos(lineObj ? line : lineNo(line), span.from) + from = Pos(lineObj ? line : lineNo(line), span.from); if (side == -1) { return from } } if (span.to != null) { - to = Pos(lineObj ? line : lineNo(line), span.to) + to = Pos(lineObj ? line : lineNo(line), span.to); if (side == 1) { return to } } } @@ -5820,44 +5843,43 @@ TextMarker.prototype.find = function (side, lineObj) { TextMarker.prototype.changed = function () { var this$1 = this; - var pos = this.find(-1, true), widget = this, cm = this.doc.cm + var pos = this.find(-1, true), widget = this, cm = this.doc.cm; if (!pos || !cm) { return } runInOp(cm, function () { - var line = pos.line, lineN = lineNo(pos.line) - var view = findViewForLine(cm, lineN) + var line = pos.line, lineN = lineNo(pos.line); + var view = findViewForLine(cm, lineN); if (view) { - clearLineMeasurementCacheFor(view) - cm.curOp.selectionChanged = cm.curOp.forceUpdate = true + clearLineMeasurementCacheFor(view); + cm.curOp.selectionChanged = cm.curOp.forceUpdate = true; } - cm.curOp.updateMaxLine = true + cm.curOp.updateMaxLine = true; if (!lineIsHidden(widget.doc, line) && widget.height != null) { - var oldHeight = widget.height - widget.height = null - var dHeight = widgetHeight(widget) - oldHeight + var oldHeight = widget.height; + widget.height = null; + var dHeight = widgetHeight(widget) - oldHeight; if (dHeight) - { updateLineHeight(line, line.height + dHeight) } + { updateLineHeight(line, line.height + dHeight); } } - signalLater(cm, "markerChanged", cm, this$1) - }) + signalLater(cm, "markerChanged", cm, this$1); + }); }; TextMarker.prototype.attachLine = function (line) { if (!this.lines.length && this.doc.cm) { - var op = this.doc.cm.curOp + var op = this.doc.cm.curOp; if (!op.maybeHiddenMarkers || indexOf(op.maybeHiddenMarkers, this) == -1) - { (op.maybeUnhiddenMarkers || (op.maybeUnhiddenMarkers = [])).push(this) } + { (op.maybeUnhiddenMarkers || (op.maybeUnhiddenMarkers = [])).push(this); } } - this.lines.push(line) + this.lines.push(line); }; TextMarker.prototype.detachLine = function (line) { - this.lines.splice(indexOf(this.lines, line), 1) + this.lines.splice(indexOf(this.lines, line), 1); if (!this.lines.length && this.doc.cm) { - var op = this.doc.cm.curOp - ;(op.maybeHiddenMarkers || (op.maybeHiddenMarkers = [])).push(this) + var op = this.doc.cm.curOp;(op.maybeHiddenMarkers || (op.maybeHiddenMarkers = [])).push(this); } }; -eventMixin(TextMarker) +eventMixin(TextMarker); // Create a marker, wire it up to the right lines, and function markText(doc, from, to, options, type) { @@ -5868,63 +5890,63 @@ function markText(doc, from, to, options, type) { // Ensure we are in an operation. if (doc.cm && !doc.cm.curOp) { return operation(doc.cm, markText)(doc, from, to, options, type) } - var marker = new TextMarker(doc, type), diff = cmp(from, to) - if (options) { copyObj(options, marker, false) } + var marker = new TextMarker(doc, type), diff = cmp(from, to); + if (options) { copyObj(options, marker, false); } // Don't connect empty markers unless clearWhenEmpty is false if (diff > 0 || diff == 0 && marker.clearWhenEmpty !== false) { return marker } if (marker.replacedWith) { // Showing up as a widget implies collapsed (widget replaces text) - marker.collapsed = true - marker.widgetNode = eltP("span", [marker.replacedWith], "CodeMirror-widget") - if (!options.handleMouseEvents) { marker.widgetNode.setAttribute("cm-ignore-events", "true") } - if (options.insertLeft) { marker.widgetNode.insertLeft = true } + marker.collapsed = true; + marker.widgetNode = eltP("span", [marker.replacedWith], "CodeMirror-widget"); + if (!options.handleMouseEvents) { marker.widgetNode.setAttribute("cm-ignore-events", "true"); } + if (options.insertLeft) { marker.widgetNode.insertLeft = true; } } if (marker.collapsed) { if (conflictingCollapsedRange(doc, from.line, from, to, marker) || from.line != to.line && conflictingCollapsedRange(doc, to.line, from, to, marker)) { throw new Error("Inserting collapsed marker partially overlapping an existing one") } - seeCollapsedSpans() + seeCollapsedSpans(); } if (marker.addToHistory) - { addChangeToHistory(doc, {from: from, to: to, origin: "markText"}, doc.sel, NaN) } + { addChangeToHistory(doc, {from: from, to: to, origin: "markText"}, doc.sel, NaN); } - var curLine = from.line, cm = doc.cm, updateMaxLine + var curLine = from.line, cm = doc.cm, updateMaxLine; doc.iter(curLine, to.line + 1, function (line) { if (cm && marker.collapsed && !cm.options.lineWrapping && visualLine(line) == cm.display.maxLine) - { updateMaxLine = true } - if (marker.collapsed && curLine != from.line) { updateLineHeight(line, 0) } + { updateMaxLine = true; } + if (marker.collapsed && curLine != from.line) { updateLineHeight(line, 0); } addMarkedSpan(line, new MarkedSpan(marker, curLine == from.line ? from.ch : null, - curLine == to.line ? to.ch : null)) - ++curLine - }) + curLine == to.line ? to.ch : null)); + ++curLine; + }); // lineIsHidden depends on the presence of the spans, so needs a second pass if (marker.collapsed) { doc.iter(from.line, to.line + 1, function (line) { - if (lineIsHidden(doc, line)) { updateLineHeight(line, 0) } - }) } + if (lineIsHidden(doc, line)) { updateLineHeight(line, 0); } + }); } - if (marker.clearOnEnter) { on(marker, "beforeCursorEnter", function () { return marker.clear(); }) } + if (marker.clearOnEnter) { on(marker, "beforeCursorEnter", function () { return marker.clear(); }); } if (marker.readOnly) { - seeReadOnlySpans() + seeReadOnlySpans(); if (doc.history.done.length || doc.history.undone.length) - { doc.clearHistory() } + { doc.clearHistory(); } } if (marker.collapsed) { - marker.id = ++nextMarkerId - marker.atomic = true + marker.id = ++nextMarkerId; + marker.atomic = true; } if (cm) { // Sync editor state - if (updateMaxLine) { cm.curOp.updateMaxLine = true } + if (updateMaxLine) { cm.curOp.updateMaxLine = true; } if (marker.collapsed) - { regChange(cm, from.line, to.line + 1) } + { regChange(cm, from.line, to.line + 1); } else if (marker.className || marker.title || marker.startStyle || marker.endStyle || marker.css) - { for (var i = from.line; i <= to.line; i++) { regLineChange(cm, i, "text") } } - if (marker.atomic) { reCheckSelection(cm.doc) } - signalLater(cm, "markerAdded", cm, marker) + { for (var i = from.line; i <= to.line; i++) { regLineChange(cm, i, "text"); } } + if (marker.atomic) { reCheckSelection(cm.doc); } + signalLater(cm, "markerAdded", cm, marker); } return marker } @@ -5937,39 +5959,39 @@ function markText(doc, from, to, options, type) { var SharedTextMarker = function(markers, primary) { var this$1 = this; - this.markers = markers - this.primary = primary + this.markers = markers; + this.primary = primary; for (var i = 0; i < markers.length; ++i) - { markers[i].parent = this$1 } + { markers[i].parent = this$1; } }; SharedTextMarker.prototype.clear = function () { var this$1 = this; if (this.explicitlyCleared) { return } - this.explicitlyCleared = true + this.explicitlyCleared = true; for (var i = 0; i < this.markers.length; ++i) - { this$1.markers[i].clear() } - signalLater(this, "clear") + { this$1.markers[i].clear(); } + signalLater(this, "clear"); }; SharedTextMarker.prototype.find = function (side, lineObj) { return this.primary.find(side, lineObj) }; -eventMixin(SharedTextMarker) +eventMixin(SharedTextMarker); function markTextShared(doc, from, to, options, type) { - options = copyObj(options) - options.shared = false - var markers = [markText(doc, from, to, options, type)], primary = markers[0] - var widget = options.widgetNode + options = copyObj(options); + options.shared = false; + var markers = [markText(doc, from, to, options, type)], primary = markers[0]; + var widget = options.widgetNode; linkedDocs(doc, function (doc) { - if (widget) { options.widgetNode = widget.cloneNode(true) } - markers.push(markText(doc, clipPos(doc, from), clipPos(doc, to), options, type)) + if (widget) { options.widgetNode = widget.cloneNode(true); } + markers.push(markText(doc, clipPos(doc, from), clipPos(doc, to), options, type)); for (var i = 0; i < doc.linked.length; ++i) { if (doc.linked[i].isParent) { return } } - primary = lst(markers) - }) + primary = lst(markers); + }); return new SharedTextMarker(markers, primary) } @@ -5979,25 +6001,25 @@ function findSharedMarkers(doc) { function copySharedMarkers(doc, markers) { for (var i = 0; i < markers.length; i++) { - var marker = markers[i], pos = marker.find() - var mFrom = doc.clipPos(pos.from), mTo = doc.clipPos(pos.to) + var marker = markers[i], pos = marker.find(); + var mFrom = doc.clipPos(pos.from), mTo = doc.clipPos(pos.to); if (cmp(mFrom, mTo)) { - var subMark = markText(doc, mFrom, mTo, marker.primary, marker.primary.type) - marker.markers.push(subMark) - subMark.parent = marker + var subMark = markText(doc, mFrom, mTo, marker.primary, marker.primary.type); + marker.markers.push(subMark); + subMark.parent = marker; } } } function detachSharedMarkers(markers) { var loop = function ( i ) { - var marker = markers[i], linked = [marker.primary.doc] - linkedDocs(marker.primary.doc, function (d) { return linked.push(d); }) + var marker = markers[i], linked = [marker.primary.doc]; + linkedDocs(marker.primary.doc, function (d) { return linked.push(d); }); for (var j = 0; j < marker.markers.length; j++) { - var subMarker = marker.markers[j] + var subMarker = marker.markers[j]; if (indexOf(linked, subMarker.doc) == -1) { - subMarker.parent = null - marker.markers.splice(j--, 1) + subMarker.parent = null; + marker.markers.splice(j--, 1); } } }; @@ -6005,30 +6027,30 @@ function detachSharedMarkers(markers) { for (var i = 0; i < markers.length; i++) loop( i ); } -var nextDocId = 0 +var nextDocId = 0; var Doc = function(text, mode, firstLine, lineSep, direction) { if (!(this instanceof Doc)) { return new Doc(text, mode, firstLine, lineSep, direction) } - if (firstLine == null) { firstLine = 0 } + if (firstLine == null) { firstLine = 0; } - BranchChunk.call(this, [new LeafChunk([new Line("", null)])]) - this.first = firstLine - this.scrollTop = this.scrollLeft = 0 - this.cantEdit = false - this.cleanGeneration = 1 - this.modeFrontier = this.highlightFrontier = firstLine - var start = Pos(firstLine, 0) - this.sel = simpleSelection(start) - this.history = new History(null) - this.id = ++nextDocId - this.modeOption = mode - this.lineSep = lineSep - this.direction = (direction == "rtl") ? "rtl" : "ltr" - this.extend = false + BranchChunk.call(this, [new LeafChunk([new Line("", null)])]); + this.first = firstLine; + this.scrollTop = this.scrollLeft = 0; + this.cantEdit = false; + this.cleanGeneration = 1; + this.modeFrontier = this.highlightFrontier = firstLine; + var start = Pos(firstLine, 0); + this.sel = simpleSelection(start); + this.history = new History(null); + this.id = ++nextDocId; + this.modeOption = mode; + this.lineSep = lineSep; + this.direction = (direction == "rtl") ? "rtl" : "ltr"; + this.extend = false; - if (typeof text == "string") { text = this.splitLines(text) } - updateDoc(this, {from: start, to: start, text: text}) - setSelection(this, simpleSelection(start), sel_dontScroll) -} + if (typeof text == "string") { text = this.splitLines(text); } + updateDoc(this, {from: start, to: start, text: text}); + setSelection(this, simpleSelection(start), sel_dontScroll); +}; Doc.prototype = createObj(BranchChunk.prototype, { constructor: Doc, @@ -6037,40 +6059,40 @@ Doc.prototype = createObj(BranchChunk.prototype, { // three, it iterates over the range given by the first two (with // the second being non-inclusive). iter: function(from, to, op) { - if (op) { this.iterN(from - this.first, to - from, op) } - else { this.iterN(this.first, this.first + this.size, from) } + if (op) { this.iterN(from - this.first, to - from, op); } + else { this.iterN(this.first, this.first + this.size, from); } }, // Non-public interface for adding and removing lines. insert: function(at, lines) { - var height = 0 - for (var i = 0; i < lines.length; ++i) { height += lines[i].height } - this.insertInner(at - this.first, lines, height) + var height = 0; + for (var i = 0; i < lines.length; ++i) { height += lines[i].height; } + this.insertInner(at - this.first, lines, height); }, - remove: function(at, n) { this.removeInner(at - this.first, n) }, + remove: function(at, n) { this.removeInner(at - this.first, n); }, // From here, the methods are part of the public interface. Most // are also available from CodeMirror (editor) instances. getValue: function(lineSep) { - var lines = getLines(this, this.first, this.first + this.size) + var lines = getLines(this, this.first, this.first + this.size); if (lineSep === false) { return lines } return lines.join(lineSep || this.lineSeparator()) }, setValue: docMethodOp(function(code) { - var top = Pos(this.first, 0), last = this.first + this.size - 1 + var top = Pos(this.first, 0), last = this.first + this.size - 1; makeChange(this, {from: top, to: Pos(last, getLine(this, last).text.length), - text: this.splitLines(code), origin: "setValue", full: true}, true) - if (this.cm) { scrollToCoords(this.cm, 0, 0) } - setSelection(this, simpleSelection(top), sel_dontScroll) + text: this.splitLines(code), origin: "setValue", full: true}, true); + if (this.cm) { scrollToCoords(this.cm, 0, 0); } + setSelection(this, simpleSelection(top), sel_dontScroll); }), replaceRange: function(code, from, to, origin) { - from = clipPos(this, from) - to = to ? clipPos(this, to) : from - replaceRange(this, code, from, to, origin) + from = clipPos(this, from); + to = to ? clipPos(this, to) : from; + replaceRange(this, code, from, to, origin); }, getRange: function(from, to, lineSep) { - var lines = getBetween(this, clipPos(this, from), clipPos(this, to)) + var lines = getBetween(this, clipPos(this, from), clipPos(this, to)); if (lineSep === false) { return lines } return lines.join(lineSep || this.lineSeparator()) }, @@ -6081,7 +6103,7 @@ Doc.prototype = createObj(BranchChunk.prototype, { getLineNumber: function(line) {return lineNo(line)}, getLineHandleVisualStart: function(line) { - if (typeof line == "number") { line = getLine(this, line) } + if (typeof line == "number") { line = getLine(this, line); } return visualLine(line) }, @@ -6092,56 +6114,56 @@ Doc.prototype = createObj(BranchChunk.prototype, { clipPos: function(pos) {return clipPos(this, pos)}, getCursor: function(start) { - var range = this.sel.primary(), pos - if (start == null || start == "head") { pos = range.head } - else if (start == "anchor") { pos = range.anchor } - else if (start == "end" || start == "to" || start === false) { pos = range.to() } - else { pos = range.from() } + var range$$1 = this.sel.primary(), pos; + if (start == null || start == "head") { pos = range$$1.head; } + else if (start == "anchor") { pos = range$$1.anchor; } + else if (start == "end" || start == "to" || start === false) { pos = range$$1.to(); } + else { pos = range$$1.from(); } return pos }, listSelections: function() { return this.sel.ranges }, somethingSelected: function() {return this.sel.somethingSelected()}, setCursor: docMethodOp(function(line, ch, options) { - setSimpleSelection(this, clipPos(this, typeof line == "number" ? Pos(line, ch || 0) : line), null, options) + setSimpleSelection(this, clipPos(this, typeof line == "number" ? Pos(line, ch || 0) : line), null, options); }), setSelection: docMethodOp(function(anchor, head, options) { - setSimpleSelection(this, clipPos(this, anchor), clipPos(this, head || anchor), options) + setSimpleSelection(this, clipPos(this, anchor), clipPos(this, head || anchor), options); }), extendSelection: docMethodOp(function(head, other, options) { - extendSelection(this, clipPos(this, head), other && clipPos(this, other), options) + extendSelection(this, clipPos(this, head), other && clipPos(this, other), options); }), extendSelections: docMethodOp(function(heads, options) { - extendSelections(this, clipPosArray(this, heads), options) + extendSelections(this, clipPosArray(this, heads), options); }), extendSelectionsBy: docMethodOp(function(f, options) { - var heads = map(this.sel.ranges, f) - extendSelections(this, clipPosArray(this, heads), options) + var heads = map(this.sel.ranges, f); + extendSelections(this, clipPosArray(this, heads), options); }), setSelections: docMethodOp(function(ranges, primary, options) { var this$1 = this; if (!ranges.length) { return } - var out = [] + var out = []; for (var i = 0; i < ranges.length; i++) { out[i] = new Range(clipPos(this$1, ranges[i].anchor), - clipPos(this$1, ranges[i].head)) } - if (primary == null) { primary = Math.min(ranges.length - 1, this.sel.primIndex) } - setSelection(this, normalizeSelection(out, primary), options) + clipPos(this$1, ranges[i].head)); } + if (primary == null) { primary = Math.min(ranges.length - 1, this.sel.primIndex); } + setSelection(this, normalizeSelection(out, primary), options); }), addSelection: docMethodOp(function(anchor, head, options) { - var ranges = this.sel.ranges.slice(0) - ranges.push(new Range(clipPos(this, anchor), clipPos(this, head || anchor))) - setSelection(this, normalizeSelection(ranges, ranges.length - 1), options) + var ranges = this.sel.ranges.slice(0); + ranges.push(new Range(clipPos(this, anchor), clipPos(this, head || anchor))); + setSelection(this, normalizeSelection(ranges, ranges.length - 1), options); }), getSelection: function(lineSep) { var this$1 = this; - var ranges = this.sel.ranges, lines + var ranges = this.sel.ranges, lines; for (var i = 0; i < ranges.length; i++) { - var sel = getBetween(this$1, ranges[i].from(), ranges[i].to()) - lines = lines ? lines.concat(sel) : sel + var sel = getBetween(this$1, ranges[i].from(), ranges[i].to()); + lines = lines ? lines.concat(sel) : sel; } if (lineSep === false) { return lines } else { return lines.join(lineSep || this.lineSeparator()) } @@ -6149,56 +6171,56 @@ Doc.prototype = createObj(BranchChunk.prototype, { getSelections: function(lineSep) { var this$1 = this; - var parts = [], ranges = this.sel.ranges + var parts = [], ranges = this.sel.ranges; for (var i = 0; i < ranges.length; i++) { - var sel = getBetween(this$1, ranges[i].from(), ranges[i].to()) - if (lineSep !== false) { sel = sel.join(lineSep || this$1.lineSeparator()) } - parts[i] = sel + var sel = getBetween(this$1, ranges[i].from(), ranges[i].to()); + if (lineSep !== false) { sel = sel.join(lineSep || this$1.lineSeparator()); } + parts[i] = sel; } return parts }, replaceSelection: function(code, collapse, origin) { - var dup = [] + var dup = []; for (var i = 0; i < this.sel.ranges.length; i++) - { dup[i] = code } - this.replaceSelections(dup, collapse, origin || "+input") + { dup[i] = code; } + this.replaceSelections(dup, collapse, origin || "+input"); }, replaceSelections: docMethodOp(function(code, collapse, origin) { var this$1 = this; - var changes = [], sel = this.sel + var changes = [], sel = this.sel; for (var i = 0; i < sel.ranges.length; i++) { - var range = sel.ranges[i] - changes[i] = {from: range.from(), to: range.to(), text: this$1.splitLines(code[i]), origin: origin} + var range$$1 = sel.ranges[i]; + changes[i] = {from: range$$1.from(), to: range$$1.to(), text: this$1.splitLines(code[i]), origin: origin}; } - var newSel = collapse && collapse != "end" && computeReplacedSel(this, changes, collapse) + var newSel = collapse && collapse != "end" && computeReplacedSel(this, changes, collapse); for (var i$1 = changes.length - 1; i$1 >= 0; i$1--) - { makeChange(this$1, changes[i$1]) } - if (newSel) { setSelectionReplaceHistory(this, newSel) } - else if (this.cm) { ensureCursorVisible(this.cm) } + { makeChange(this$1, changes[i$1]); } + if (newSel) { setSelectionReplaceHistory(this, newSel); } + else if (this.cm) { ensureCursorVisible(this.cm); } }), - undo: docMethodOp(function() {makeChangeFromHistory(this, "undo")}), - redo: docMethodOp(function() {makeChangeFromHistory(this, "redo")}), - undoSelection: docMethodOp(function() {makeChangeFromHistory(this, "undo", true)}), - redoSelection: docMethodOp(function() {makeChangeFromHistory(this, "redo", true)}), + undo: docMethodOp(function() {makeChangeFromHistory(this, "undo");}), + redo: docMethodOp(function() {makeChangeFromHistory(this, "redo");}), + undoSelection: docMethodOp(function() {makeChangeFromHistory(this, "undo", true);}), + redoSelection: docMethodOp(function() {makeChangeFromHistory(this, "redo", true);}), - setExtending: function(val) {this.extend = val}, + setExtending: function(val) {this.extend = val;}, getExtending: function() {return this.extend}, historySize: function() { - var hist = this.history, done = 0, undone = 0 - for (var i = 0; i < hist.done.length; i++) { if (!hist.done[i].ranges) { ++done } } - for (var i$1 = 0; i$1 < hist.undone.length; i$1++) { if (!hist.undone[i$1].ranges) { ++undone } } + var hist = this.history, done = 0, undone = 0; + for (var i = 0; i < hist.done.length; i++) { if (!hist.done[i].ranges) { ++done; } } + for (var i$1 = 0; i$1 < hist.undone.length; i$1++) { if (!hist.undone[i$1].ranges) { ++undone; } } return {undo: done, redo: undone} }, - clearHistory: function() {this.history = new History(this.history.maxGeneration)}, + clearHistory: function() {this.history = new History(this.history.maxGeneration);}, markClean: function() { - this.cleanGeneration = this.changeGeneration(true) + this.cleanGeneration = this.changeGeneration(true); }, changeGeneration: function(forceSplit) { if (forceSplit) - { this.history.lastOp = this.history.lastSelOp = this.history.lastOrigin = null } + { this.history.lastOp = this.history.lastSelOp = this.history.lastOrigin = null; } return this.history.generation }, isClean: function (gen) { @@ -6210,16 +6232,16 @@ Doc.prototype = createObj(BranchChunk.prototype, { undone: copyHistoryArray(this.history.undone)} }, setHistory: function(histData) { - var hist = this.history = new History(this.history.maxGeneration) - hist.done = copyHistoryArray(histData.done.slice(0), null, true) - hist.undone = copyHistoryArray(histData.undone.slice(0), null, true) + var hist = this.history = new History(this.history.maxGeneration); + hist.done = copyHistoryArray(histData.done.slice(0), null, true); + hist.undone = copyHistoryArray(histData.undone.slice(0), null, true); }, setGutterMarker: docMethodOp(function(line, gutterID, value) { return changeLine(this, line, "gutter", function (line) { - var markers = line.gutterMarkers || (line.gutterMarkers = {}) - markers[gutterID] = value - if (!value && isEmpty(markers)) { line.gutterMarkers = null } + var markers = line.gutterMarkers || (line.gutterMarkers = {}); + markers[gutterID] = value; + if (!value && isEmpty(markers)) { line.gutterMarkers = null; } return true }) }), @@ -6230,23 +6252,23 @@ Doc.prototype = createObj(BranchChunk.prototype, { this.iter(function (line) { if (line.gutterMarkers && line.gutterMarkers[gutterID]) { changeLine(this$1, line, "gutter", function () { - line.gutterMarkers[gutterID] = null - if (isEmpty(line.gutterMarkers)) { line.gutterMarkers = null } + line.gutterMarkers[gutterID] = null; + if (isEmpty(line.gutterMarkers)) { line.gutterMarkers = null; } return true - }) + }); } - }) + }); }), lineInfo: function(line) { - var n + var n; if (typeof line == "number") { if (!isLine(this, line)) { return null } - n = line - line = getLine(this, line) + n = line; + line = getLine(this, line); if (!line) { return null } } else { - n = lineNo(line) + n = lineNo(line); if (n == null) { return null } } return {line: n, handle: line, text: line.text, gutterMarkers: line.gutterMarkers, @@ -6258,10 +6280,10 @@ Doc.prototype = createObj(BranchChunk.prototype, { return changeLine(this, handle, where == "gutter" ? "gutter" : "class", function (line) { var prop = where == "text" ? "textClass" : where == "background" ? "bgClass" - : where == "gutter" ? "gutterClass" : "wrapClass" - if (!line[prop]) { line[prop] = cls } + : where == "gutter" ? "gutterClass" : "wrapClass"; + if (!line[prop]) { line[prop] = cls; } else if (classTest(cls).test(line[prop])) { return false } - else { line[prop] += " " + cls } + else { line[prop] += " " + cls; } return true }) }), @@ -6269,15 +6291,15 @@ Doc.prototype = createObj(BranchChunk.prototype, { return changeLine(this, handle, where == "gutter" ? "gutter" : "class", function (line) { var prop = where == "text" ? "textClass" : where == "background" ? "bgClass" - : where == "gutter" ? "gutterClass" : "wrapClass" - var cur = line[prop] + : where == "gutter" ? "gutterClass" : "wrapClass"; + var cur = line[prop]; if (!cur) { return false } - else if (cls == null) { line[prop] = null } + else if (cls == null) { line[prop] = null; } else { - var found = cur.match(classTest(cls)) + var found = cur.match(classTest(cls)); if (!found) { return false } - var end = found.index + found[0].length - line[prop] = cur.slice(0, found.index) + (!found.index || end == cur.length ? "" : " ") + cur.slice(end) || null + var end = found.index + found[0].length; + line[prop] = cur.slice(0, found.index) + (!found.index || end == cur.length ? "" : " ") + cur.slice(end) || null; } return true }) @@ -6286,7 +6308,7 @@ Doc.prototype = createObj(BranchChunk.prototype, { addLineWidget: docMethodOp(function(handle, node, options) { return addLineWidget(this, handle, node, options) }), - removeLineWidget: function(widget) { widget.clear() }, + removeLineWidget: function(widget) { widget.clear(); }, markText: function(from, to, options) { return markText(this, clipPos(this, from), clipPos(this, to), options, options && options.type || "range") @@ -6295,116 +6317,116 @@ Doc.prototype = createObj(BranchChunk.prototype, { var realOpts = {replacedWith: options && (options.nodeType == null ? options.widget : options), insertLeft: options && options.insertLeft, clearWhenEmpty: false, shared: options && options.shared, - handleMouseEvents: options && options.handleMouseEvents} - pos = clipPos(this, pos) + handleMouseEvents: options && options.handleMouseEvents}; + pos = clipPos(this, pos); return markText(this, pos, pos, realOpts, "bookmark") }, findMarksAt: function(pos) { - pos = clipPos(this, pos) - var markers = [], spans = getLine(this, pos.line).markedSpans + pos = clipPos(this, pos); + var markers = [], spans = getLine(this, pos.line).markedSpans; if (spans) { for (var i = 0; i < spans.length; ++i) { - var span = spans[i] + var span = spans[i]; if ((span.from == null || span.from <= pos.ch) && (span.to == null || span.to >= pos.ch)) - { markers.push(span.marker.parent || span.marker) } + { markers.push(span.marker.parent || span.marker); } } } return markers }, findMarks: function(from, to, filter) { - from = clipPos(this, from); to = clipPos(this, to) - var found = [], lineNo = from.line + from = clipPos(this, from); to = clipPos(this, to); + var found = [], lineNo$$1 = from.line; this.iter(from.line, to.line + 1, function (line) { - var spans = line.markedSpans + var spans = line.markedSpans; if (spans) { for (var i = 0; i < spans.length; i++) { - var span = spans[i] - if (!(span.to != null && lineNo == from.line && from.ch >= span.to || - span.from == null && lineNo != from.line || - span.from != null && lineNo == to.line && span.from >= to.ch) && + var span = spans[i]; + if (!(span.to != null && lineNo$$1 == from.line && from.ch >= span.to || + span.from == null && lineNo$$1 != from.line || + span.from != null && lineNo$$1 == to.line && span.from >= to.ch) && (!filter || filter(span.marker))) - { found.push(span.marker.parent || span.marker) } + { found.push(span.marker.parent || span.marker); } } } - ++lineNo - }) + ++lineNo$$1; + }); return found }, getAllMarks: function() { - var markers = [] + var markers = []; this.iter(function (line) { - var sps = line.markedSpans + var sps = line.markedSpans; if (sps) { for (var i = 0; i < sps.length; ++i) - { if (sps[i].from != null) { markers.push(sps[i].marker) } } } - }) + { if (sps[i].from != null) { markers.push(sps[i].marker); } } } + }); return markers }, posFromIndex: function(off) { - var ch, lineNo = this.first, sepSize = this.lineSeparator().length + var ch, lineNo$$1 = this.first, sepSize = this.lineSeparator().length; this.iter(function (line) { - var sz = line.text.length + sepSize + var sz = line.text.length + sepSize; if (sz > off) { ch = off; return true } - off -= sz - ++lineNo - }) - return clipPos(this, Pos(lineNo, ch)) + off -= sz; + ++lineNo$$1; + }); + return clipPos(this, Pos(lineNo$$1, ch)) }, indexFromPos: function (coords) { - coords = clipPos(this, coords) - var index = coords.ch + coords = clipPos(this, coords); + var index = coords.ch; if (coords.line < this.first || coords.ch < 0) { return 0 } - var sepSize = this.lineSeparator().length + var sepSize = this.lineSeparator().length; this.iter(this.first, coords.line, function (line) { // iter aborts when callback returns a truthy value - index += line.text.length + sepSize - }) + index += line.text.length + sepSize; + }); return index }, copy: function(copyHistory) { var doc = new Doc(getLines(this, this.first, this.first + this.size), - this.modeOption, this.first, this.lineSep, this.direction) - doc.scrollTop = this.scrollTop; doc.scrollLeft = this.scrollLeft - doc.sel = this.sel - doc.extend = false + this.modeOption, this.first, this.lineSep, this.direction); + doc.scrollTop = this.scrollTop; doc.scrollLeft = this.scrollLeft; + doc.sel = this.sel; + doc.extend = false; if (copyHistory) { - doc.history.undoDepth = this.history.undoDepth - doc.setHistory(this.getHistory()) + doc.history.undoDepth = this.history.undoDepth; + doc.setHistory(this.getHistory()); } return doc }, linkedDoc: function(options) { - if (!options) { options = {} } - var from = this.first, to = this.first + this.size - if (options.from != null && options.from > from) { from = options.from } - if (options.to != null && options.to < to) { to = options.to } - var copy = new Doc(getLines(this, from, to), options.mode || this.modeOption, from, this.lineSep, this.direction) + if (!options) { options = {}; } + var from = this.first, to = this.first + this.size; + if (options.from != null && options.from > from) { from = options.from; } + if (options.to != null && options.to < to) { to = options.to; } + var copy = new Doc(getLines(this, from, to), options.mode || this.modeOption, from, this.lineSep, this.direction); if (options.sharedHist) { copy.history = this.history - ; }(this.linked || (this.linked = [])).push({doc: copy, sharedHist: options.sharedHist}) - copy.linked = [{doc: this, isParent: true, sharedHist: options.sharedHist}] - copySharedMarkers(copy, findSharedMarkers(this)) + ; }(this.linked || (this.linked = [])).push({doc: copy, sharedHist: options.sharedHist}); + copy.linked = [{doc: this, isParent: true, sharedHist: options.sharedHist}]; + copySharedMarkers(copy, findSharedMarkers(this)); return copy }, unlinkDoc: function(other) { var this$1 = this; - if (other instanceof CodeMirror) { other = other.doc } + if (other instanceof CodeMirror$1) { other = other.doc; } if (this.linked) { for (var i = 0; i < this.linked.length; ++i) { - var link = this$1.linked[i] + var link = this$1.linked[i]; if (link.doc != other) { continue } - this$1.linked.splice(i, 1) - other.unlinkDoc(this$1) - detachSharedMarkers(findSharedMarkers(this$1)) + this$1.linked.splice(i, 1); + other.unlinkDoc(this$1); + detachSharedMarkers(findSharedMarkers(this$1)); break } } // If the histories were shared, split them again if (other.history == this.history) { - var splitIds = [other.id] - linkedDocs(other, function (doc) { return splitIds.push(doc.id); }, true) - other.history = new History(null) - other.history.done = copyHistoryArray(this.history.done, splitIds) - other.history.undone = copyHistoryArray(this.history.undone, splitIds) + var splitIds = [other.id]; + linkedDocs(other, function (doc) { return splitIds.push(doc.id); }, true); + other.history = new History(null); + other.history.done = copyHistoryArray(this.history.done, splitIds); + other.history.undone = copyHistoryArray(this.history.undone, splitIds); } }, - iterLinkedDocs: function(f) {linkedDocs(this, f)}, + iterLinkedDocs: function(f) {linkedDocs(this, f);}, getMode: function() {return this.mode}, getEditor: function() {return this.cm}, @@ -6416,75 +6438,75 @@ Doc.prototype = createObj(BranchChunk.prototype, { lineSeparator: function() { return this.lineSep || "\n" }, setDirection: docMethodOp(function (dir) { - if (dir != "rtl") { dir = "ltr" } + if (dir != "rtl") { dir = "ltr"; } if (dir == this.direction) { return } - this.direction = dir - this.iter(function (line) { return line.order = null; }) - if (this.cm) { directionChanged(this.cm) } + this.direction = dir; + this.iter(function (line) { return line.order = null; }); + if (this.cm) { directionChanged(this.cm); } }) -}) +}); // Public alias. -Doc.prototype.eachLine = Doc.prototype.iter +Doc.prototype.eachLine = Doc.prototype.iter; // Kludge to work around strange IE behavior where it'll sometimes // re-fire a series of drag-related events right after the drop (#1551) -var lastDrop = 0 +var lastDrop = 0; function onDrop(e) { - var cm = this - clearDragCursor(cm) + var cm = this; + clearDragCursor(cm); if (signalDOMEvent(cm, e) || eventInWidget(cm.display, e)) { return } - e_preventDefault(e) - if (ie) { lastDrop = +new Date } - var pos = posFromMouse(cm, e, true), files = e.dataTransfer.files + e_preventDefault(e); + if (ie) { lastDrop = +new Date; } + var pos = posFromMouse(cm, e, true), files = e.dataTransfer.files; if (!pos || cm.isReadOnly()) { return } // Might be a file drop, in which case we simply extract the text // and insert it. if (files && files.length && window.FileReader && window.File) { - var n = files.length, text = Array(n), read = 0 + var n = files.length, text = Array(n), read = 0; var loadFile = function (file, i) { if (cm.options.allowDropFileTypes && indexOf(cm.options.allowDropFileTypes, file.type) == -1) { return } - var reader = new FileReader + var reader = new FileReader; reader.onload = operation(cm, function () { - var content = reader.result - if (/[\x00-\x08\x0e-\x1f]{2}/.test(content)) { content = "" } - text[i] = content + var content = reader.result; + if (/[\x00-\x08\x0e-\x1f]{2}/.test(content)) { content = ""; } + text[i] = content; if (++read == n) { - pos = clipPos(cm.doc, pos) + pos = clipPos(cm.doc, pos); var change = {from: pos, to: pos, text: cm.doc.splitLines(text.join(cm.doc.lineSeparator())), - origin: "paste"} - makeChange(cm.doc, change) - setSelectionReplaceHistory(cm.doc, simpleSelection(pos, changeEnd(change))) + origin: "paste"}; + makeChange(cm.doc, change); + setSelectionReplaceHistory(cm.doc, simpleSelection(pos, changeEnd(change))); } - }) - reader.readAsText(file) - } - for (var i = 0; i < n; ++i) { loadFile(files[i], i) } + }); + reader.readAsText(file); + }; + for (var i = 0; i < n; ++i) { loadFile(files[i], i); } } else { // Normal drop // Don't do a replace if the drop happened inside of the selected text. if (cm.state.draggingText && cm.doc.sel.contains(pos) > -1) { - cm.state.draggingText(e) + cm.state.draggingText(e); // Ensure the editor is re-focused - setTimeout(function () { return cm.display.input.focus(); }, 20) + setTimeout(function () { return cm.display.input.focus(); }, 20); return } try { - var text$1 = e.dataTransfer.getData("Text") + var text$1 = e.dataTransfer.getData("Text"); if (text$1) { - var selected + var selected; if (cm.state.draggingText && !cm.state.draggingText.copy) - { selected = cm.listSelections() } - setSelectionNoUndo(cm.doc, simpleSelection(pos, pos)) + { selected = cm.listSelections(); } + setSelectionNoUndo(cm.doc, simpleSelection(pos, pos)); if (selected) { for (var i$1 = 0; i$1 < selected.length; ++i$1) - { replaceRange(cm.doc, "", selected[i$1].anchor, selected[i$1].head, "drag") } } - cm.replaceSelection(text$1, "around", "paste") - cm.display.input.focus() + { replaceRange(cm.doc, "", selected[i$1].anchor, selected[i$1].head, "drag"); } } + cm.replaceSelection(text$1, "around", "paste"); + cm.display.input.focus(); } } catch(e){} @@ -6495,41 +6517,41 @@ function onDragStart(cm, e) { if (ie && (!cm.state.draggingText || +new Date - lastDrop < 100)) { e_stop(e); return } if (signalDOMEvent(cm, e) || eventInWidget(cm.display, e)) { return } - e.dataTransfer.setData("Text", cm.getSelection()) - e.dataTransfer.effectAllowed = "copyMove" + e.dataTransfer.setData("Text", cm.getSelection()); + e.dataTransfer.effectAllowed = "copyMove"; // Use dummy image instead of default browsers image. // Recent Safari (~6.0.2) have a tendency to segfault when this happens, so we don't do it there. if (e.dataTransfer.setDragImage && !safari) { - var img = elt("img", null, null, "position: fixed; left: 0; top: 0;") - img.src = "data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" + var img = elt("img", null, null, "position: fixed; left: 0; top: 0;"); + img.src = "data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="; if (presto) { - img.width = img.height = 1 - cm.display.wrapper.appendChild(img) + img.width = img.height = 1; + cm.display.wrapper.appendChild(img); // Force a relayout, or Opera won't use our image for some obscure reason - img._top = img.offsetTop + img._top = img.offsetTop; } - e.dataTransfer.setDragImage(img, 0, 0) - if (presto) { img.parentNode.removeChild(img) } + e.dataTransfer.setDragImage(img, 0, 0); + if (presto) { img.parentNode.removeChild(img); } } } function onDragOver(cm, e) { - var pos = posFromMouse(cm, e) + var pos = posFromMouse(cm, e); if (!pos) { return } - var frag = document.createDocumentFragment() - drawSelectionCursor(cm, pos, frag) + var frag = document.createDocumentFragment(); + drawSelectionCursor(cm, pos, frag); if (!cm.display.dragCursor) { - cm.display.dragCursor = elt("div", null, "CodeMirror-cursors CodeMirror-dragcursors") - cm.display.lineSpace.insertBefore(cm.display.dragCursor, cm.display.cursorDiv) + cm.display.dragCursor = elt("div", null, "CodeMirror-cursors CodeMirror-dragcursors"); + cm.display.lineSpace.insertBefore(cm.display.dragCursor, cm.display.cursorDiv); } - removeChildrenAndAdd(cm.display.dragCursor, frag) + removeChildrenAndAdd(cm.display.dragCursor, frag); } function clearDragCursor(cm) { if (cm.display.dragCursor) { - cm.display.lineSpace.removeChild(cm.display.dragCursor) - cm.display.dragCursor = null + cm.display.lineSpace.removeChild(cm.display.dragCursor); + cm.display.dragCursor = null; } } @@ -6539,40 +6561,38 @@ function clearDragCursor(cm) { function forEachCodeMirror(f) { if (!document.getElementsByClassName) { return } - var byClass = document.getElementsByClassName("CodeMirror") + var byClass = document.getElementsByClassName("CodeMirror"); for (var i = 0; i < byClass.length; i++) { - var cm = byClass[i].CodeMirror - if (cm) { f(cm) } + var cm = byClass[i].CodeMirror; + if (cm) { f(cm); } } } -var globalsRegistered = false +var globalsRegistered = false; function ensureGlobalHandlers() { if (globalsRegistered) { return } - registerGlobalHandlers() - globalsRegistered = true + registerGlobalHandlers(); + globalsRegistered = true; } function registerGlobalHandlers() { // When the window resizes, we need to refresh active editors. - var resizeTimer + var resizeTimer; on(window, "resize", function () { if (resizeTimer == null) { resizeTimer = setTimeout(function () { - resizeTimer = null - forEachCodeMirror(onResize) - }, 100) } - }) + resizeTimer = null; + forEachCodeMirror(onResize); + }, 100); } + }); // When the window loses focus, we want to show the editor as blurred - on(window, "blur", function () { return forEachCodeMirror(onBlur); }) + on(window, "blur", function () { return forEachCodeMirror(onBlur); }); } // Called when the window resizes function onResize(cm) { - var d = cm.display - if (d.lastWrapHeight == d.wrapper.clientHeight && d.lastWrapWidth == d.wrapper.clientWidth) - { return } + var d = cm.display; // Might be a text scaling operation, clear size caches. - d.cachedCharWidth = d.cachedTextHeight = d.cachedPaddingH = null - d.scrollbarsClipped = false - cm.setSize() + d.cachedCharWidth = d.cachedTextHeight = d.cachedPaddingH = null; + d.scrollbarsClipped = false; + cm.setSize(); } var keyNames = { @@ -6584,16 +6604,16 @@ var keyNames = { 173: "-", 186: ";", 187: "=", 188: ",", 189: "-", 190: ".", 191: "/", 192: "`", 219: "[", 220: "\\", 221: "]", 222: "'", 63232: "Up", 63233: "Down", 63234: "Left", 63235: "Right", 63272: "Delete", 63273: "Home", 63275: "End", 63276: "PageUp", 63277: "PageDown", 63302: "Insert" -} +}; // Number keys -for (var i = 0; i < 10; i++) { keyNames[i + 48] = keyNames[i + 96] = String(i) } +for (var i = 0; i < 10; i++) { keyNames[i + 48] = keyNames[i + 96] = String(i); } // Alphabetic keys -for (var i$1 = 65; i$1 <= 90; i$1++) { keyNames[i$1] = String.fromCharCode(i$1) } +for (var i$1 = 65; i$1 <= 90; i$1++) { keyNames[i$1] = String.fromCharCode(i$1); } // Function keys -for (var i$2 = 1; i$2 <= 12; i$2++) { keyNames[i$2 + 111] = keyNames[i$2 + 63235] = "F" + i$2 } +for (var i$2 = 1; i$2 <= 12; i$2++) { keyNames[i$2 + 111] = keyNames[i$2 + 63235] = "F" + i$2; } -var keyMap = {} +var keyMap = {}; keyMap.basic = { "Left": "goCharLeft", "Right": "goCharRight", "Up": "goLineUp", "Down": "goLineDown", @@ -6602,7 +6622,7 @@ keyMap.basic = { "Tab": "defaultTab", "Shift-Tab": "indentAuto", "Enter": "newlineAndIndent", "Insert": "toggleOverwrite", "Esc": "singleSelection" -} +}; // Note that the save and find-related commands aren't defined by // default. User code or addons can define them. Unknown commands // are simply ignored. @@ -6614,8 +6634,8 @@ keyMap.pcDefault = { "Ctrl-G": "findNext", "Shift-Ctrl-G": "findPrev", "Shift-Ctrl-F": "replace", "Shift-Ctrl-R": "replaceAll", "Ctrl-[": "indentLess", "Ctrl-]": "indentMore", "Ctrl-U": "undoSelection", "Shift-Ctrl-U": "redoSelection", "Alt-U": "redoSelection", - fallthrough: "basic" -} + "fallthrough": "basic" +}; // Very basic readline/emacs-style bindings, which are standard on Mac. keyMap.emacsy = { "Ctrl-F": "goCharRight", "Ctrl-B": "goCharLeft", "Ctrl-P": "goLineUp", "Ctrl-N": "goLineDown", @@ -6623,7 +6643,7 @@ keyMap.emacsy = { "Ctrl-V": "goPageDown", "Shift-Ctrl-V": "goPageUp", "Ctrl-D": "delCharAfter", "Ctrl-H": "delCharBefore", "Alt-D": "delWordAfter", "Alt-Backspace": "delWordBefore", "Ctrl-K": "killLine", "Ctrl-T": "transposeChars", "Ctrl-O": "openLine" -} +}; keyMap.macDefault = { "Cmd-A": "selectAll", "Cmd-D": "deleteLine", "Cmd-Z": "undo", "Shift-Cmd-Z": "redo", "Cmd-Y": "redo", "Cmd-Home": "goDocStart", "Cmd-Up": "goDocStart", "Cmd-End": "goDocEnd", "Cmd-Down": "goDocEnd", "Alt-Left": "goGroupLeft", @@ -6632,28 +6652,28 @@ keyMap.macDefault = { "Cmd-G": "findNext", "Shift-Cmd-G": "findPrev", "Cmd-Alt-F": "replace", "Shift-Cmd-Alt-F": "replaceAll", "Cmd-[": "indentLess", "Cmd-]": "indentMore", "Cmd-Backspace": "delWrappedLineLeft", "Cmd-Delete": "delWrappedLineRight", "Cmd-U": "undoSelection", "Shift-Cmd-U": "redoSelection", "Ctrl-Up": "goDocStart", "Ctrl-Down": "goDocEnd", - fallthrough: ["basic", "emacsy"] -} -keyMap["default"] = mac ? keyMap.macDefault : keyMap.pcDefault + "fallthrough": ["basic", "emacsy"] +}; +keyMap["default"] = mac ? keyMap.macDefault : keyMap.pcDefault; // KEYMAP DISPATCH function normalizeKeyName(name) { - var parts = name.split(/-(?!$)/) - name = parts[parts.length - 1] - var alt, ctrl, shift, cmd + var parts = name.split(/-(?!$)/); + name = parts[parts.length - 1]; + var alt, ctrl, shift, cmd; for (var i = 0; i < parts.length - 1; i++) { - var mod = parts[i] - if (/^(cmd|meta|m)$/i.test(mod)) { cmd = true } - else if (/^a(lt)?$/i.test(mod)) { alt = true } - else if (/^(c|ctrl|control)$/i.test(mod)) { ctrl = true } - else if (/^s(hift)?$/i.test(mod)) { shift = true } + var mod = parts[i]; + if (/^(cmd|meta|m)$/i.test(mod)) { cmd = true; } + else if (/^a(lt)?$/i.test(mod)) { alt = true; } + else if (/^(c|ctrl|control)$/i.test(mod)) { ctrl = true; } + else if (/^s(hift)?$/i.test(mod)) { shift = true; } else { throw new Error("Unrecognized modifier name: " + mod) } } - if (alt) { name = "Alt-" + name } - if (ctrl) { name = "Ctrl-" + name } - if (cmd) { name = "Cmd-" + name } - if (shift) { name = "Shift-" + name } + if (alt) { name = "Alt-" + name; } + if (ctrl) { name = "Ctrl-" + name; } + if (cmd) { name = "Cmd-" + name; } + if (shift) { name = "Shift-" + name; } return name } @@ -6663,44 +6683,44 @@ function normalizeKeyName(name) { // new normalized keymap, and then updates the old object to reflect // this. function normalizeKeyMap(keymap) { - var copy = {} + var copy = {}; for (var keyname in keymap) { if (keymap.hasOwnProperty(keyname)) { - var value = keymap[keyname] + var value = keymap[keyname]; if (/^(name|fallthrough|(de|at)tach)$/.test(keyname)) { continue } if (value == "...") { delete keymap[keyname]; continue } - var keys = map(keyname.split(" "), normalizeKeyName) + var keys = map(keyname.split(" "), normalizeKeyName); for (var i = 0; i < keys.length; i++) { - var val = (void 0), name = (void 0) + var val = (void 0), name = (void 0); if (i == keys.length - 1) { - name = keys.join(" ") - val = value + name = keys.join(" "); + val = value; } else { - name = keys.slice(0, i + 1).join(" ") - val = "..." + name = keys.slice(0, i + 1).join(" "); + val = "..."; } - var prev = copy[name] - if (!prev) { copy[name] = val } + var prev = copy[name]; + if (!prev) { copy[name] = val; } else if (prev != val) { throw new Error("Inconsistent bindings for " + name) } } - delete keymap[keyname] + delete keymap[keyname]; } } - for (var prop in copy) { keymap[prop] = copy[prop] } + for (var prop in copy) { keymap[prop] = copy[prop]; } return keymap } -function lookupKey(key, map, handle, context) { - map = getKeyMap(map) - var found = map.call ? map.call(key, context) : map[key] +function lookupKey(key, map$$1, handle, context) { + map$$1 = getKeyMap(map$$1); + var found = map$$1.call ? map$$1.call(key, context) : map$$1[key]; if (found === false) { return "nothing" } if (found === "...") { return "multi" } if (found != null && handle(found)) { return "handled" } - if (map.fallthrough) { - if (Object.prototype.toString.call(map.fallthrough) != "[object Array]") - { return lookupKey(key, map.fallthrough, handle, context) } - for (var i = 0; i < map.fallthrough.length; i++) { - var result = lookupKey(key, map.fallthrough[i], handle, context) + if (map$$1.fallthrough) { + if (Object.prototype.toString.call(map$$1.fallthrough) != "[object Array]") + { return lookupKey(key, map$$1.fallthrough, handle, context) } + for (var i = 0; i < map$$1.fallthrough.length; i++) { + var result = lookupKey(key, map$$1.fallthrough[i], handle, context); if (result) { return result } } } @@ -6709,27 +6729,27 @@ function lookupKey(key, map, handle, context) { // Modifier key presses don't count as 'real' key presses for the // purpose of keymap fallthrough. function isModifierKey(value) { - var name = typeof value == "string" ? value : keyNames[value.keyCode] + var name = typeof value == "string" ? value : keyNames[value.keyCode]; return name == "Ctrl" || name == "Alt" || name == "Shift" || name == "Mod" } function addModifierNames(name, event, noShift) { - var base = name - if (event.altKey && base != "Alt") { name = "Alt-" + name } - if ((flipCtrlCmd ? event.metaKey : event.ctrlKey) && base != "Ctrl") { name = "Ctrl-" + name } - if ((flipCtrlCmd ? event.ctrlKey : event.metaKey) && base != "Cmd") { name = "Cmd-" + name } - if (!noShift && event.shiftKey && base != "Shift") { name = "Shift-" + name } + var base = name; + if (event.altKey && base != "Alt") { name = "Alt-" + name; } + if ((flipCtrlCmd ? event.metaKey : event.ctrlKey) && base != "Ctrl") { name = "Ctrl-" + name; } + if ((flipCtrlCmd ? event.ctrlKey : event.metaKey) && base != "Cmd") { name = "Cmd-" + name; } + if (!noShift && event.shiftKey && base != "Shift") { name = "Shift-" + name; } return name } // Look up the name of a key as indicated by an event object. function keyName(event, noShift) { if (presto && event.keyCode == 34 && event["char"]) { return false } - var name = keyNames[event.keyCode] + var name = keyNames[event.keyCode]; if (name == null || event.altGraphKey) { return false } // Ctrl-ScrollLock has keyCode 3, same as Ctrl-Pause, // so we'll use event.code when available (Chrome 48+, FF 38+, Safari 10.1+) - if (event.keyCode == 3 && event.code) { name = event.code } + if (event.keyCode == 3 && event.code) { name = event.code; } return addModifierNames(name, event, noShift) } @@ -6740,46 +6760,46 @@ function getKeyMap(val) { // Helper for deleting text near the selection(s), used to implement // backspace, delete, and similar functionality. function deleteNearSelection(cm, compute) { - var ranges = cm.doc.sel.ranges, kill = [] + var ranges = cm.doc.sel.ranges, kill = []; // Build up a set of ranges to kill first, merging overlapping // ranges. for (var i = 0; i < ranges.length; i++) { - var toKill = compute(ranges[i]) + var toKill = compute(ranges[i]); while (kill.length && cmp(toKill.from, lst(kill).to) <= 0) { - var replaced = kill.pop() + var replaced = kill.pop(); if (cmp(replaced.from, toKill.from) < 0) { - toKill.from = replaced.from + toKill.from = replaced.from; break } } - kill.push(toKill) + kill.push(toKill); } // Next, remove those actual ranges. runInOp(cm, function () { for (var i = kill.length - 1; i >= 0; i--) - { replaceRange(cm.doc, "", kill[i].from, kill[i].to, "+delete") } - ensureCursorVisible(cm) - }) + { replaceRange(cm.doc, "", kill[i].from, kill[i].to, "+delete"); } + ensureCursorVisible(cm); + }); } function moveCharLogically(line, ch, dir) { - var target = skipExtendingChars(line.text, ch + dir, dir) + var target = skipExtendingChars(line.text, ch + dir, dir); return target < 0 || target > line.text.length ? null : target } function moveLogically(line, start, dir) { - var ch = moveCharLogically(line, start.ch, dir) + var ch = moveCharLogically(line, start.ch, dir); return ch == null ? null : new Pos(start.line, ch, dir < 0 ? "after" : "before") } function endOfLine(visually, cm, lineObj, lineNo, dir) { if (visually) { - var order = getOrder(lineObj, cm.doc.direction) + var order = getOrder(lineObj, cm.doc.direction); if (order) { - var part = dir < 0 ? lst(order) : order[0] - var moveInStorageOrder = (dir < 0) == (part.level == 1) - var sticky = moveInStorageOrder ? "after" : "before" - var ch + var part = dir < 0 ? lst(order) : order[0]; + var moveInStorageOrder = (dir < 0) == (part.level == 1); + var sticky = moveInStorageOrder ? "after" : "before"; + var ch; // With a wrapped rtl chunk (possibly spanning multiple bidi parts), // it could be that the last bidi part is not on the last visual line, // since visual lines contain content order-consecutive chunks. @@ -6787,12 +6807,12 @@ function endOfLine(visually, cm, lineObj, lineNo, dir) { // in the rtl chunk that is on the last line (that is, the same line // as the last (content-order) character). if (part.level > 0 || cm.doc.direction == "rtl") { - var prep = prepareMeasureForLine(cm, lineObj) - ch = dir < 0 ? lineObj.text.length - 1 : 0 - var targetTop = measureCharPrepared(cm, prep, ch).top - ch = findFirst(function (ch) { return measureCharPrepared(cm, prep, ch).top == targetTop; }, (dir < 0) == (part.level == 1) ? part.from : part.to - 1, ch) - if (sticky == "before") { ch = moveCharLogically(lineObj, ch, 1) } - } else { ch = dir < 0 ? part.to : part.from } + var prep = prepareMeasureForLine(cm, lineObj); + ch = dir < 0 ? lineObj.text.length - 1 : 0; + var targetTop = measureCharPrepared(cm, prep, ch).top; + ch = findFirst(function (ch) { return measureCharPrepared(cm, prep, ch).top == targetTop; }, (dir < 0) == (part.level == 1) ? part.from : part.to - 1, ch); + if (sticky == "before") { ch = moveCharLogically(lineObj, ch, 1); } + } else { ch = dir < 0 ? part.to : part.from; } return new Pos(lineNo, ch, sticky) } } @@ -6800,37 +6820,37 @@ function endOfLine(visually, cm, lineObj, lineNo, dir) { } function moveVisually(cm, line, start, dir) { - var bidi = getOrder(line, cm.doc.direction) + var bidi = getOrder(line, cm.doc.direction); if (!bidi) { return moveLogically(line, start, dir) } if (start.ch >= line.text.length) { - start.ch = line.text.length - start.sticky = "before" + start.ch = line.text.length; + start.sticky = "before"; } else if (start.ch <= 0) { - start.ch = 0 - start.sticky = "after" + start.ch = 0; + start.sticky = "after"; } - var partPos = getBidiPartAt(bidi, start.ch, start.sticky), part = bidi[partPos] + var partPos = getBidiPartAt(bidi, start.ch, start.sticky), part = bidi[partPos]; if (cm.doc.direction == "ltr" && part.level % 2 == 0 && (dir > 0 ? part.to > start.ch : part.from < start.ch)) { // Case 1: We move within an ltr part in an ltr editor. Even with wrapped lines, // nothing interesting happens. return moveLogically(line, start, dir) } - var mv = function (pos, dir) { return moveCharLogically(line, pos instanceof Pos ? pos.ch : pos, dir); } - var prep + var mv = function (pos, dir) { return moveCharLogically(line, pos instanceof Pos ? pos.ch : pos, dir); }; + var prep; var getWrappedLineExtent = function (ch) { if (!cm.options.lineWrapping) { return {begin: 0, end: line.text.length} } - prep = prep || prepareMeasureForLine(cm, line) + prep = prep || prepareMeasureForLine(cm, line); return wrappedLineExtentChar(cm, line, prep, ch) - } - var wrappedLineExtent = getWrappedLineExtent(start.sticky == "before" ? mv(start, -1) : start.ch) + }; + var wrappedLineExtent = getWrappedLineExtent(start.sticky == "before" ? mv(start, -1) : start.ch); if (cm.doc.direction == "rtl" || part.level == 1) { - var moveInStorageOrder = (part.level == 1) == (dir < 0) - var ch = mv(start, moveInStorageOrder ? 1 : -1) + var moveInStorageOrder = (part.level == 1) == (dir < 0); + var ch = mv(start, moveInStorageOrder ? 1 : -1); if (ch != null && (!moveInStorageOrder ? ch >= part.from && ch >= wrappedLineExtent.begin : ch <= part.to && ch <= wrappedLineExtent.end)) { // Case 2: We move within an rtl part or in an rtl editor on the same visual line - var sticky = moveInStorageOrder ? "before" : "after" + var sticky = moveInStorageOrder ? "before" : "after"; return new Pos(start.line, ch, sticky) } } @@ -6841,26 +6861,26 @@ function moveVisually(cm, line, start, dir) { var searchInVisualLine = function (partPos, dir, wrappedLineExtent) { var getRes = function (ch, moveInStorageOrder) { return moveInStorageOrder ? new Pos(start.line, mv(ch, 1), "before") - : new Pos(start.line, ch, "after"); } + : new Pos(start.line, ch, "after"); }; for (; partPos >= 0 && partPos < bidi.length; partPos += dir) { - var part = bidi[partPos] - var moveInStorageOrder = (dir > 0) == (part.level != 1) - var ch = moveInStorageOrder ? wrappedLineExtent.begin : mv(wrappedLineExtent.end, -1) + var part = bidi[partPos]; + var moveInStorageOrder = (dir > 0) == (part.level != 1); + var ch = moveInStorageOrder ? wrappedLineExtent.begin : mv(wrappedLineExtent.end, -1); if (part.from <= ch && ch < part.to) { return getRes(ch, moveInStorageOrder) } - ch = moveInStorageOrder ? part.from : mv(part.to, -1) + ch = moveInStorageOrder ? part.from : mv(part.to, -1); if (wrappedLineExtent.begin <= ch && ch < wrappedLineExtent.end) { return getRes(ch, moveInStorageOrder) } } - } + }; // Case 3a: Look for other bidi parts on the same visual line - var res = searchInVisualLine(partPos + dir, dir, wrappedLineExtent) + var res = searchInVisualLine(partPos + dir, dir, wrappedLineExtent); if (res) { return res } // Case 3b: Look for other bidi parts on the next visual line - var nextCh = dir > 0 ? wrappedLineExtent.end : mv(wrappedLineExtent.begin, -1) + var nextCh = dir > 0 ? wrappedLineExtent.end : mv(wrappedLineExtent.begin, -1); if (nextCh != null && !(dir > 0 && nextCh == line.text.length)) { - res = searchInVisualLine(dir > 0 ? 0 : bidi.length - 1, dir, getWrappedLineExtent(nextCh)) + res = searchInVisualLine(dir > 0 ? 0 : bidi.length - 1, dir, getWrappedLineExtent(nextCh)); if (res) { return res } } @@ -6875,7 +6895,7 @@ var commands = { singleSelection: function (cm) { return cm.setSelection(cm.getCursor("anchor"), cm.getCursor("head"), sel_dontScroll); }, killLine: function (cm) { return deleteNearSelection(cm, function (range) { if (range.empty()) { - var len = getLine(cm.doc, range.head.line).text.length + var len = getLine(cm.doc, range.head.line).text.length; if (range.head.ch == len && range.head.line < cm.lastLine()) { return {from: range.head, to: Pos(range.head.line + 1, 0)} } else @@ -6892,13 +6912,13 @@ var commands = { from: Pos(range.from().line, 0), to: range.from() }); }); }, delWrappedLineLeft: function (cm) { return deleteNearSelection(cm, function (range) { - var top = cm.charCoords(range.head, "div").top + 5 - var leftPos = cm.coordsChar({left: 0, top: top}, "div") + var top = cm.charCoords(range.head, "div").top + 5; + var leftPos = cm.coordsChar({left: 0, top: top}, "div"); return {from: leftPos, to: range.from()} }); }, delWrappedLineRight: function (cm) { return deleteNearSelection(cm, function (range) { - var top = cm.charCoords(range.head, "div").top + 5 - var rightPos = cm.coordsChar({left: cm.display.lineDiv.offsetWidth + 100, top: top}, "div") + var top = cm.charCoords(range.head, "div").top + 5; + var rightPos = cm.coordsChar({left: cm.display.lineDiv.offsetWidth + 100, top: top}, "div"); return {from: range.from(), to: rightPos } }); }, undo: function (cm) { return cm.undo(); }, @@ -6917,16 +6937,16 @@ var commands = { {origin: "+move", bias: -1} ); }, goLineRight: function (cm) { return cm.extendSelectionsBy(function (range) { - var top = cm.cursorCoords(range.head, "div").top + 5 + var top = cm.cursorCoords(range.head, "div").top + 5; return cm.coordsChar({left: cm.display.lineDiv.offsetWidth + 100, top: top}, "div") }, sel_move); }, goLineLeft: function (cm) { return cm.extendSelectionsBy(function (range) { - var top = cm.cursorCoords(range.head, "div").top + 5 + var top = cm.cursorCoords(range.head, "div").top + 5; return cm.coordsChar({left: 0, top: top}, "div") }, sel_move); }, goLineLeftSmart: function (cm) { return cm.extendSelectionsBy(function (range) { - var top = cm.cursorCoords(range.head, "div").top + 5 - var pos = cm.coordsChar({left: 0, top: top}, "div") + var top = cm.cursorCoords(range.head, "div").top + 5; + var pos = cm.coordsChar({left: 0, top: top}, "div"); if (pos.ch < cm.getLine(pos.line).search(/\S/)) { return lineStartSmart(cm, range.head) } return pos }, sel_move); }, @@ -6953,17 +6973,17 @@ var commands = { indentLess: function (cm) { return cm.indentSelection("subtract"); }, insertTab: function (cm) { return cm.replaceSelection("\t"); }, insertSoftTab: function (cm) { - var spaces = [], ranges = cm.listSelections(), tabSize = cm.options.tabSize + var spaces = [], ranges = cm.listSelections(), tabSize = cm.options.tabSize; for (var i = 0; i < ranges.length; i++) { - var pos = ranges[i].from() - var col = countColumn(cm.getLine(pos.line), pos.ch, tabSize) - spaces.push(spaceStr(tabSize - col % tabSize)) + var pos = ranges[i].from(); + var col = countColumn(cm.getLine(pos.line), pos.ch, tabSize); + spaces.push(spaceStr(tabSize - col % tabSize)); } - cm.replaceSelections(spaces) + cm.replaceSelections(spaces); }, defaultTab: function (cm) { - if (cm.somethingSelected()) { cm.indentSelection("add") } - else { cm.execCommand("insertTab") } + if (cm.somethingSelected()) { cm.indentSelection("add"); } + else { cm.execCommand("insertTab"); } }, // Swap the two chars left and right of each selection's head. // Move cursor behind the two swapped characters afterwards. @@ -6973,63 +6993,63 @@ var commands = { // Doesn't do anything on an empty line. // Doesn't do anything with non-empty selections. transposeChars: function (cm) { return runInOp(cm, function () { - var ranges = cm.listSelections(), newSel = [] + var ranges = cm.listSelections(), newSel = []; for (var i = 0; i < ranges.length; i++) { if (!ranges[i].empty()) { continue } - var cur = ranges[i].head, line = getLine(cm.doc, cur.line).text + var cur = ranges[i].head, line = getLine(cm.doc, cur.line).text; if (line) { - if (cur.ch == line.length) { cur = new Pos(cur.line, cur.ch - 1) } + if (cur.ch == line.length) { cur = new Pos(cur.line, cur.ch - 1); } if (cur.ch > 0) { - cur = new Pos(cur.line, cur.ch + 1) + cur = new Pos(cur.line, cur.ch + 1); cm.replaceRange(line.charAt(cur.ch - 1) + line.charAt(cur.ch - 2), - Pos(cur.line, cur.ch - 2), cur, "+transpose") + Pos(cur.line, cur.ch - 2), cur, "+transpose"); } else if (cur.line > cm.doc.first) { - var prev = getLine(cm.doc, cur.line - 1).text + var prev = getLine(cm.doc, cur.line - 1).text; if (prev) { - cur = new Pos(cur.line, 1) + cur = new Pos(cur.line, 1); cm.replaceRange(line.charAt(0) + cm.doc.lineSeparator() + prev.charAt(prev.length - 1), - Pos(cur.line - 1, prev.length - 1), cur, "+transpose") + Pos(cur.line - 1, prev.length - 1), cur, "+transpose"); } } } - newSel.push(new Range(cur, cur)) + newSel.push(new Range(cur, cur)); } - cm.setSelections(newSel) + cm.setSelections(newSel); }); }, newlineAndIndent: function (cm) { return runInOp(cm, function () { - var sels = cm.listSelections() + var sels = cm.listSelections(); for (var i = sels.length - 1; i >= 0; i--) - { cm.replaceRange(cm.doc.lineSeparator(), sels[i].anchor, sels[i].head, "+input") } - sels = cm.listSelections() + { cm.replaceRange(cm.doc.lineSeparator(), sels[i].anchor, sels[i].head, "+input"); } + sels = cm.listSelections(); for (var i$1 = 0; i$1 < sels.length; i$1++) - { cm.indentLine(sels[i$1].from().line, null, true) } - ensureCursorVisible(cm) + { cm.indentLine(sels[i$1].from().line, null, true); } + ensureCursorVisible(cm); }); }, openLine: function (cm) { return cm.replaceSelection("\n", "start"); }, toggleOverwrite: function (cm) { return cm.toggleOverwrite(); } -} +}; function lineStart(cm, lineN) { - var line = getLine(cm.doc, lineN) - var visual = visualLine(line) - if (visual != line) { lineN = lineNo(visual) } + var line = getLine(cm.doc, lineN); + var visual = visualLine(line); + if (visual != line) { lineN = lineNo(visual); } return endOfLine(true, cm, visual, lineN, 1) } function lineEnd(cm, lineN) { - var line = getLine(cm.doc, lineN) - var visual = visualLineEnd(line) - if (visual != line) { lineN = lineNo(visual) } + var line = getLine(cm.doc, lineN); + var visual = visualLineEnd(line); + if (visual != line) { lineN = lineNo(visual); } return endOfLine(true, cm, line, lineN, -1) } function lineStartSmart(cm, pos) { - var start = lineStart(cm, pos.line) - var line = getLine(cm.doc, start.line) - var order = getOrder(line, cm.doc.direction) + var start = lineStart(cm, pos.line); + var line = getLine(cm.doc, start.line); + var order = getOrder(line, cm.doc.direction); if (!order || order[0].level == 0) { - var firstNonWS = Math.max(0, line.text.search(/\S/)) - var inWS = pos.line == start.line && pos.ch <= firstNonWS && pos.ch + var firstNonWS = Math.max(0, line.text.search(/\S/)); + var inWS = pos.line == start.line && pos.ch <= firstNonWS && pos.ch; return Pos(start.line, inWS ? 0 : firstNonWS, start.sticky) } return start @@ -7038,27 +7058,27 @@ function lineStartSmart(cm, pos) { // Run a handler that was bound to a key. function doHandleBinding(cm, bound, dropShift) { if (typeof bound == "string") { - bound = commands[bound] + bound = commands[bound]; if (!bound) { return false } } // Ensure previous input has been read, so that the handler sees a // consistent view of the document - cm.display.input.ensurePolled() - var prevShift = cm.display.shift, done = false + cm.display.input.ensurePolled(); + var prevShift = cm.display.shift, done = false; try { - if (cm.isReadOnly()) { cm.state.suppressEdits = true } - if (dropShift) { cm.display.shift = false } - done = bound(cm) != Pass + if (cm.isReadOnly()) { cm.state.suppressEdits = true; } + if (dropShift) { cm.display.shift = false; } + done = bound(cm) != Pass; } finally { - cm.display.shift = prevShift - cm.state.suppressEdits = false + cm.display.shift = prevShift; + cm.state.suppressEdits = false; } return done } function lookupKeyForEditor(cm, name, handle) { for (var i = 0; i < cm.state.keyMaps.length; i++) { - var result = lookupKey(name, cm.state.keyMaps[i], handle, cm) + var result = lookupKey(name, cm.state.keyMaps[i], handle, cm); if (result) { return result } } return (cm.options.extraKeys && lookupKey(name, cm.options.extraKeys, handle, cm)) @@ -7068,37 +7088,37 @@ function lookupKeyForEditor(cm, name, handle) { // Note that, despite the name, this function is also used to check // for bound mouse clicks. -var stopSeq = new Delayed +var stopSeq = new Delayed; function dispatchKey(cm, name, e, handle) { - var seq = cm.state.keySeq + var seq = cm.state.keySeq; if (seq) { if (isModifierKey(name)) { return "handled" } if (/\'$/.test(name)) - { cm.state.keySeq = null } + { cm.state.keySeq = null; } else { stopSeq.set(50, function () { if (cm.state.keySeq == seq) { - cm.state.keySeq = null - cm.display.input.reset() + cm.state.keySeq = null; + cm.display.input.reset(); } - }) } + }); } if (dispatchKeyInner(cm, seq + " " + name, e, handle)) { return true } } return dispatchKeyInner(cm, name, e, handle) } function dispatchKeyInner(cm, name, e, handle) { - var result = lookupKeyForEditor(cm, name, handle) + var result = lookupKeyForEditor(cm, name, handle); if (result == "multi") - { cm.state.keySeq = name } + { cm.state.keySeq = name; } if (result == "handled") - { signalLater(cm, "keyHandled", cm, name, e) } + { signalLater(cm, "keyHandled", cm, name, e); } if (result == "handled" || result == "multi") { - e_preventDefault(e) - restartBlink(cm) + e_preventDefault(e); + restartBlink(cm); } return !!result @@ -7106,7 +7126,7 @@ function dispatchKeyInner(cm, name, e, handle) { // Handle a key from the keydown event. function handleKeyBinding(cm, e) { - var name = keyName(e, true) + var name = keyName(e, true); if (!name) { return false } if (e.shiftKey && !cm.state.keySeq) { @@ -7128,67 +7148,67 @@ function handleCharBinding(cm, e, ch) { return dispatchKey(cm, "'" + ch + "'", e, function (b) { return doHandleBinding(cm, b, true); }) } -var lastStoppedKey = null +var lastStoppedKey = null; function onKeyDown(e) { - var cm = this - cm.curOp.focus = activeElt() + var cm = this; + cm.curOp.focus = activeElt(); if (signalDOMEvent(cm, e)) { return } // IE does strange things with escape. - if (ie && ie_version < 11 && e.keyCode == 27) { e.returnValue = false } - var code = e.keyCode - cm.display.shift = code == 16 || e.shiftKey - var handled = handleKeyBinding(cm, e) + if (ie && ie_version < 11 && e.keyCode == 27) { e.returnValue = false; } + var code = e.keyCode; + cm.display.shift = code == 16 || e.shiftKey; + var handled = handleKeyBinding(cm, e); if (presto) { - lastStoppedKey = handled ? code : null + lastStoppedKey = handled ? code : null; // Opera has no cut event... we try to at least catch the key combo if (!handled && code == 88 && !hasCopyEvent && (mac ? e.metaKey : e.ctrlKey)) - { cm.replaceSelection("", null, "cut") } + { cm.replaceSelection("", null, "cut"); } } // Turn mouse into crosshair when Alt is held on Mac. if (code == 18 && !/\bCodeMirror-crosshair\b/.test(cm.display.lineDiv.className)) - { showCrossHair(cm) } + { showCrossHair(cm); } } function showCrossHair(cm) { - var lineDiv = cm.display.lineDiv - addClass(lineDiv, "CodeMirror-crosshair") + var lineDiv = cm.display.lineDiv; + addClass(lineDiv, "CodeMirror-crosshair"); function up(e) { if (e.keyCode == 18 || !e.altKey) { - rmClass(lineDiv, "CodeMirror-crosshair") - off(document, "keyup", up) - off(document, "mouseover", up) + rmClass(lineDiv, "CodeMirror-crosshair"); + off(document, "keyup", up); + off(document, "mouseover", up); } } - on(document, "keyup", up) - on(document, "mouseover", up) + on(document, "keyup", up); + on(document, "mouseover", up); } function onKeyUp(e) { - if (e.keyCode == 16) { this.doc.sel.shift = false } - signalDOMEvent(this, e) + if (e.keyCode == 16) { this.doc.sel.shift = false; } + signalDOMEvent(this, e); } function onKeyPress(e) { - var cm = this + var cm = this; if (eventInWidget(cm.display, e) || signalDOMEvent(cm, e) || e.ctrlKey && !e.altKey || mac && e.metaKey) { return } - var keyCode = e.keyCode, charCode = e.charCode + var keyCode = e.keyCode, charCode = e.charCode; if (presto && keyCode == lastStoppedKey) {lastStoppedKey = null; e_preventDefault(e); return} if ((presto && (!e.which || e.which < 10)) && handleKeyBinding(cm, e)) { return } - var ch = String.fromCharCode(charCode == null ? keyCode : charCode) + var ch = String.fromCharCode(charCode == null ? keyCode : charCode); // Some browsers fire keypress events for backspace if (ch == "\x08") { return } if (handleCharBinding(cm, e, ch)) { return } - cm.display.input.onKeyPress(e) + cm.display.input.onKeyPress(e); } -var DOUBLECLICK_DELAY = 400 +var DOUBLECLICK_DELAY = 400; var PastClick = function(time, pos, button) { - this.time = time - this.pos = pos - this.button = button + this.time = time; + this.pos = pos; + this.button = button; }; PastClick.prototype.compare = function (time, pos, button) { @@ -7199,17 +7219,17 @@ PastClick.prototype.compare = function (time, pos, button) { var lastClick; var lastDoubleClick; function clickRepeat(pos, button) { - var now = +new Date + var now = +new Date; if (lastDoubleClick && lastDoubleClick.compare(now, pos, button)) { - lastClick = lastDoubleClick = null + lastClick = lastDoubleClick = null; return "triple" } else if (lastClick && lastClick.compare(now, pos, button)) { - lastDoubleClick = new PastClick(now, pos, button) - lastClick = null + lastDoubleClick = new PastClick(now, pos, button); + lastClick = null; return "double" } else { - lastClick = new PastClick(now, pos, button) - lastDoubleClick = null + lastClick = new PastClick(now, pos, button); + lastDoubleClick = null; return "single" } } @@ -7220,332 +7240,332 @@ function clickRepeat(pos, button) { // middle-click-paste. Or it might be a click on something we should // not interfere with, such as a scrollbar or widget. function onMouseDown(e) { - var cm = this, display = cm.display + var cm = this, display = cm.display; if (signalDOMEvent(cm, e) || display.activeTouch && display.input.supportsTouch()) { return } - display.input.ensurePolled() - display.shift = e.shiftKey + display.input.ensurePolled(); + display.shift = e.shiftKey; if (eventInWidget(display, e)) { if (!webkit) { // Briefly turn off draggability, to allow widgets to do // normal dragging things. - display.scroller.draggable = false - setTimeout(function () { return display.scroller.draggable = true; }, 100) + display.scroller.draggable = false; + setTimeout(function () { return display.scroller.draggable = true; }, 100); } return } if (clickInGutter(cm, e)) { return } - var pos = posFromMouse(cm, e), button = e_button(e), repeat = pos ? clickRepeat(pos, button) : "single" - window.focus() + var pos = posFromMouse(cm, e), button = e_button(e), repeat = pos ? clickRepeat(pos, button) : "single"; + window.focus(); // #3261: make sure, that we're not starting a second selection if (button == 1 && cm.state.selectingText) - { cm.state.selectingText(e) } + { cm.state.selectingText(e); } if (pos && handleMappedButton(cm, button, pos, repeat, e)) { return } if (button == 1) { - if (pos) { leftButtonDown(cm, pos, repeat, e) } - else if (e_target(e) == display.scroller) { e_preventDefault(e) } + if (pos) { leftButtonDown(cm, pos, repeat, e); } + else if (e_target(e) == display.scroller) { e_preventDefault(e); } } else if (button == 2) { - if (pos) { extendSelection(cm.doc, pos) } - setTimeout(function () { return display.input.focus(); }, 20) + if (pos) { extendSelection(cm.doc, pos); } + setTimeout(function () { return display.input.focus(); }, 20); } else if (button == 3) { - if (captureRightClick) { onContextMenu(cm, e) } - else { delayBlurEvent(cm) } + if (captureRightClick) { onContextMenu(cm, e); } + else { delayBlurEvent(cm); } } } function handleMappedButton(cm, button, pos, repeat, event) { - var name = "Click" - if (repeat == "double") { name = "Double" + name } - else if (repeat == "triple") { name = "Triple" + name } - name = (button == 1 ? "Left" : button == 2 ? "Middle" : "Right") + name + var name = "Click"; + if (repeat == "double") { name = "Double" + name; } + else if (repeat == "triple") { name = "Triple" + name; } + name = (button == 1 ? "Left" : button == 2 ? "Middle" : "Right") + name; return dispatchKey(cm, addModifierNames(name, event), event, function (bound) { - if (typeof bound == "string") { bound = commands[bound] } + if (typeof bound == "string") { bound = commands[bound]; } if (!bound) { return false } - var done = false + var done = false; try { - if (cm.isReadOnly()) { cm.state.suppressEdits = true } - done = bound(cm, pos) != Pass + if (cm.isReadOnly()) { cm.state.suppressEdits = true; } + done = bound(cm, pos) != Pass; } finally { - cm.state.suppressEdits = false + cm.state.suppressEdits = false; } return done }) } function configureMouse(cm, repeat, event) { - var option = cm.getOption("configureMouse") - var value = option ? option(cm, repeat, event) : {} + var option = cm.getOption("configureMouse"); + var value = option ? option(cm, repeat, event) : {}; if (value.unit == null) { - var rect = chromeOS ? event.shiftKey && event.metaKey : event.altKey - value.unit = rect ? "rectangle" : repeat == "single" ? "char" : repeat == "double" ? "word" : "line" + var rect = chromeOS ? event.shiftKey && event.metaKey : event.altKey; + value.unit = rect ? "rectangle" : repeat == "single" ? "char" : repeat == "double" ? "word" : "line"; } - if (value.extend == null || cm.doc.extend) { value.extend = cm.doc.extend || event.shiftKey } - if (value.addNew == null) { value.addNew = mac ? event.metaKey : event.ctrlKey } - if (value.moveOnDrag == null) { value.moveOnDrag = !(mac ? event.altKey : event.ctrlKey) } + if (value.extend == null || cm.doc.extend) { value.extend = cm.doc.extend || event.shiftKey; } + if (value.addNew == null) { value.addNew = mac ? event.metaKey : event.ctrlKey; } + if (value.moveOnDrag == null) { value.moveOnDrag = !(mac ? event.altKey : event.ctrlKey); } return value } function leftButtonDown(cm, pos, repeat, event) { - if (ie) { setTimeout(bind(ensureFocus, cm), 0) } - else { cm.curOp.focus = activeElt() } + if (ie) { setTimeout(bind(ensureFocus, cm), 0); } + else { cm.curOp.focus = activeElt(); } - var behavior = configureMouse(cm, repeat, event) + var behavior = configureMouse(cm, repeat, event); - var sel = cm.doc.sel, contained + var sel = cm.doc.sel, contained; if (cm.options.dragDrop && dragAndDrop && !cm.isReadOnly() && repeat == "single" && (contained = sel.contains(pos)) > -1 && (cmp((contained = sel.ranges[contained]).from(), pos) < 0 || pos.xRel > 0) && (cmp(contained.to(), pos) > 0 || pos.xRel < 0)) - { leftButtonStartDrag(cm, event, pos, behavior) } + { leftButtonStartDrag(cm, event, pos, behavior); } else - { leftButtonSelect(cm, event, pos, behavior) } + { leftButtonSelect(cm, event, pos, behavior); } } // Start a text drag. When it ends, see if any dragging actually // happen, and treat as a click if it didn't. function leftButtonStartDrag(cm, event, pos, behavior) { - var display = cm.display, moved = false + var display = cm.display, moved = false; var dragEnd = operation(cm, function (e) { - if (webkit) { display.scroller.draggable = false } - cm.state.draggingText = false - off(document, "mouseup", dragEnd) - off(document, "mousemove", mouseMove) - off(display.scroller, "dragstart", dragStart) - off(display.scroller, "drop", dragEnd) + if (webkit) { display.scroller.draggable = false; } + cm.state.draggingText = false; + off(display.wrapper.ownerDocument, "mouseup", dragEnd); + off(display.wrapper.ownerDocument, "mousemove", mouseMove); + off(display.scroller, "dragstart", dragStart); + off(display.scroller, "drop", dragEnd); if (!moved) { - e_preventDefault(e) + e_preventDefault(e); if (!behavior.addNew) - { extendSelection(cm.doc, pos, null, null, behavior.extend) } + { extendSelection(cm.doc, pos, null, null, behavior.extend); } // Work around unexplainable focus problem in IE9 (#2127) and Chrome (#3081) if (webkit || ie && ie_version == 9) - { setTimeout(function () {document.body.focus(); display.input.focus()}, 20) } + { setTimeout(function () {display.wrapper.ownerDocument.body.focus(); display.input.focus();}, 20); } else - { display.input.focus() } + { display.input.focus(); } } - }) + }); var mouseMove = function(e2) { - moved = moved || Math.abs(event.clientX - e2.clientX) + Math.abs(event.clientY - e2.clientY) >= 10 - } - var dragStart = function () { return moved = true; } + moved = moved || Math.abs(event.clientX - e2.clientX) + Math.abs(event.clientY - e2.clientY) >= 10; + }; + var dragStart = function () { return moved = true; }; // Let the drag handler handle this. - if (webkit) { display.scroller.draggable = true } - cm.state.draggingText = dragEnd - dragEnd.copy = !behavior.moveOnDrag + if (webkit) { display.scroller.draggable = true; } + cm.state.draggingText = dragEnd; + dragEnd.copy = !behavior.moveOnDrag; // IE's approach to draggable - if (display.scroller.dragDrop) { display.scroller.dragDrop() } - on(document, "mouseup", dragEnd) - on(document, "mousemove", mouseMove) - on(display.scroller, "dragstart", dragStart) - on(display.scroller, "drop", dragEnd) + if (display.scroller.dragDrop) { display.scroller.dragDrop(); } + on(display.wrapper.ownerDocument, "mouseup", dragEnd); + on(display.wrapper.ownerDocument, "mousemove", mouseMove); + on(display.scroller, "dragstart", dragStart); + on(display.scroller, "drop", dragEnd); - delayBlurEvent(cm) - setTimeout(function () { return display.input.focus(); }, 20) + delayBlurEvent(cm); + setTimeout(function () { return display.input.focus(); }, 20); } function rangeForUnit(cm, pos, unit) { if (unit == "char") { return new Range(pos, pos) } if (unit == "word") { return cm.findWordAt(pos) } if (unit == "line") { return new Range(Pos(pos.line, 0), clipPos(cm.doc, Pos(pos.line + 1, 0))) } - var result = unit(cm, pos) + var result = unit(cm, pos); return new Range(result.from, result.to) } // Normal selection, as opposed to text dragging. function leftButtonSelect(cm, event, start, behavior) { - var display = cm.display, doc = cm.doc - e_preventDefault(event) + var display = cm.display, doc = cm.doc; + e_preventDefault(event); - var ourRange, ourIndex, startSel = doc.sel, ranges = startSel.ranges + var ourRange, ourIndex, startSel = doc.sel, ranges = startSel.ranges; if (behavior.addNew && !behavior.extend) { - ourIndex = doc.sel.contains(start) + ourIndex = doc.sel.contains(start); if (ourIndex > -1) - { ourRange = ranges[ourIndex] } + { ourRange = ranges[ourIndex]; } else - { ourRange = new Range(start, start) } + { ourRange = new Range(start, start); } } else { - ourRange = doc.sel.primary() - ourIndex = doc.sel.primIndex + ourRange = doc.sel.primary(); + ourIndex = doc.sel.primIndex; } if (behavior.unit == "rectangle") { - if (!behavior.addNew) { ourRange = new Range(start, start) } - start = posFromMouse(cm, event, true, true) - ourIndex = -1 + if (!behavior.addNew) { ourRange = new Range(start, start); } + start = posFromMouse(cm, event, true, true); + ourIndex = -1; } else { - var range = rangeForUnit(cm, start, behavior.unit) + var range$$1 = rangeForUnit(cm, start, behavior.unit); if (behavior.extend) - { ourRange = extendRange(ourRange, range.anchor, range.head, behavior.extend) } + { ourRange = extendRange(ourRange, range$$1.anchor, range$$1.head, behavior.extend); } else - { ourRange = range } + { ourRange = range$$1; } } if (!behavior.addNew) { - ourIndex = 0 - setSelection(doc, new Selection([ourRange], 0), sel_mouse) - startSel = doc.sel + ourIndex = 0; + setSelection(doc, new Selection([ourRange], 0), sel_mouse); + startSel = doc.sel; } else if (ourIndex == -1) { - ourIndex = ranges.length + ourIndex = ranges.length; setSelection(doc, normalizeSelection(ranges.concat([ourRange]), ourIndex), - {scroll: false, origin: "*mouse"}) + {scroll: false, origin: "*mouse"}); } else if (ranges.length > 1 && ranges[ourIndex].empty() && behavior.unit == "char" && !behavior.extend) { setSelection(doc, normalizeSelection(ranges.slice(0, ourIndex).concat(ranges.slice(ourIndex + 1)), 0), - {scroll: false, origin: "*mouse"}) - startSel = doc.sel + {scroll: false, origin: "*mouse"}); + startSel = doc.sel; } else { - replaceOneSelection(doc, ourIndex, ourRange, sel_mouse) + replaceOneSelection(doc, ourIndex, ourRange, sel_mouse); } - var lastPos = start + var lastPos = start; function extendTo(pos) { if (cmp(lastPos, pos) == 0) { return } - lastPos = pos + lastPos = pos; if (behavior.unit == "rectangle") { - var ranges = [], tabSize = cm.options.tabSize - var startCol = countColumn(getLine(doc, start.line).text, start.ch, tabSize) - var posCol = countColumn(getLine(doc, pos.line).text, pos.ch, tabSize) - var left = Math.min(startCol, posCol), right = Math.max(startCol, posCol) + var ranges = [], tabSize = cm.options.tabSize; + var startCol = countColumn(getLine(doc, start.line).text, start.ch, tabSize); + var posCol = countColumn(getLine(doc, pos.line).text, pos.ch, tabSize); + var left = Math.min(startCol, posCol), right = Math.max(startCol, posCol); for (var line = Math.min(start.line, pos.line), end = Math.min(cm.lastLine(), Math.max(start.line, pos.line)); line <= end; line++) { - var text = getLine(doc, line).text, leftPos = findColumn(text, left, tabSize) + var text = getLine(doc, line).text, leftPos = findColumn(text, left, tabSize); if (left == right) - { ranges.push(new Range(Pos(line, leftPos), Pos(line, leftPos))) } + { ranges.push(new Range(Pos(line, leftPos), Pos(line, leftPos))); } else if (text.length > leftPos) - { ranges.push(new Range(Pos(line, leftPos), Pos(line, findColumn(text, right, tabSize)))) } + { ranges.push(new Range(Pos(line, leftPos), Pos(line, findColumn(text, right, tabSize)))); } } - if (!ranges.length) { ranges.push(new Range(start, start)) } + if (!ranges.length) { ranges.push(new Range(start, start)); } setSelection(doc, normalizeSelection(startSel.ranges.slice(0, ourIndex).concat(ranges), ourIndex), - {origin: "*mouse", scroll: false}) - cm.scrollIntoView(pos) + {origin: "*mouse", scroll: false}); + cm.scrollIntoView(pos); } else { - var oldRange = ourRange - var range = rangeForUnit(cm, pos, behavior.unit) - var anchor = oldRange.anchor, head - if (cmp(range.anchor, anchor) > 0) { - head = range.head - anchor = minPos(oldRange.from(), range.anchor) + var oldRange = ourRange; + var range$$1 = rangeForUnit(cm, pos, behavior.unit); + var anchor = oldRange.anchor, head; + if (cmp(range$$1.anchor, anchor) > 0) { + head = range$$1.head; + anchor = minPos(oldRange.from(), range$$1.anchor); } else { - head = range.anchor - anchor = maxPos(oldRange.to(), range.head) + head = range$$1.anchor; + anchor = maxPos(oldRange.to(), range$$1.head); } - var ranges$1 = startSel.ranges.slice(0) - ranges$1[ourIndex] = bidiSimplify(cm, new Range(clipPos(doc, anchor), head)) - setSelection(doc, normalizeSelection(ranges$1, ourIndex), sel_mouse) + var ranges$1 = startSel.ranges.slice(0); + ranges$1[ourIndex] = bidiSimplify(cm, new Range(clipPos(doc, anchor), head)); + setSelection(doc, normalizeSelection(ranges$1, ourIndex), sel_mouse); } } - var editorSize = display.wrapper.getBoundingClientRect() + var editorSize = display.wrapper.getBoundingClientRect(); // Used to ensure timeout re-tries don't fire when another extend // happened in the meantime (clearTimeout isn't reliable -- at // least on Chrome, the timeouts still happen even when cleared, // if the clear happens after their scheduled firing time). - var counter = 0 + var counter = 0; function extend(e) { - var curCount = ++counter - var cur = posFromMouse(cm, e, true, behavior.unit == "rectangle") + var curCount = ++counter; + var cur = posFromMouse(cm, e, true, behavior.unit == "rectangle"); if (!cur) { return } if (cmp(cur, lastPos) != 0) { - cm.curOp.focus = activeElt() - extendTo(cur) - var visible = visibleLines(display, doc) + cm.curOp.focus = activeElt(); + extendTo(cur); + var visible = visibleLines(display, doc); if (cur.line >= visible.to || cur.line < visible.from) - { setTimeout(operation(cm, function () {if (counter == curCount) { extend(e) }}), 150) } + { setTimeout(operation(cm, function () {if (counter == curCount) { extend(e); }}), 150); } } else { - var outside = e.clientY < editorSize.top ? -20 : e.clientY > editorSize.bottom ? 20 : 0 + var outside = e.clientY < editorSize.top ? -20 : e.clientY > editorSize.bottom ? 20 : 0; if (outside) { setTimeout(operation(cm, function () { if (counter != curCount) { return } - display.scroller.scrollTop += outside - extend(e) - }), 50) } + display.scroller.scrollTop += outside; + extend(e); + }), 50); } } } function done(e) { - cm.state.selectingText = false - counter = Infinity - e_preventDefault(e) - display.input.focus() - off(document, "mousemove", move) - off(document, "mouseup", up) - doc.history.lastSelOrigin = null + cm.state.selectingText = false; + counter = Infinity; + e_preventDefault(e); + display.input.focus(); + off(display.wrapper.ownerDocument, "mousemove", move); + off(display.wrapper.ownerDocument, "mouseup", up); + doc.history.lastSelOrigin = null; } var move = operation(cm, function (e) { - if (!e_button(e)) { done(e) } - else { extend(e) } - }) - var up = operation(cm, done) - cm.state.selectingText = up - on(document, "mousemove", move) - on(document, "mouseup", up) + if (e.buttons === 0 || !e_button(e)) { done(e); } + else { extend(e); } + }); + var up = operation(cm, done); + cm.state.selectingText = up; + on(display.wrapper.ownerDocument, "mousemove", move); + on(display.wrapper.ownerDocument, "mouseup", up); } // Used when mouse-selecting to adjust the anchor to the proper side // of a bidi jump depending on the visual position of the head. -function bidiSimplify(cm, range) { - var anchor = range.anchor; - var head = range.head; - var anchorLine = getLine(cm.doc, anchor.line) - if (cmp(anchor, head) == 0 && anchor.sticky == head.sticky) { return range } - var order = getOrder(anchorLine) - if (!order) { return range } - var index = getBidiPartAt(order, anchor.ch, anchor.sticky), part = order[index] - if (part.from != anchor.ch && part.to != anchor.ch) { return range } - var boundary = index + ((part.from == anchor.ch) == (part.level != 1) ? 0 : 1) - if (boundary == 0 || boundary == order.length) { return range } +function bidiSimplify(cm, range$$1) { + var anchor = range$$1.anchor; + var head = range$$1.head; + var anchorLine = getLine(cm.doc, anchor.line); + if (cmp(anchor, head) == 0 && anchor.sticky == head.sticky) { return range$$1 } + var order = getOrder(anchorLine); + if (!order) { return range$$1 } + var index = getBidiPartAt(order, anchor.ch, anchor.sticky), part = order[index]; + if (part.from != anchor.ch && part.to != anchor.ch) { return range$$1 } + var boundary = index + ((part.from == anchor.ch) == (part.level != 1) ? 0 : 1); + if (boundary == 0 || boundary == order.length) { return range$$1 } // Compute the relative visual position of the head compared to the // anchor (<0 is to the left, >0 to the right) - var leftSide + var leftSide; if (head.line != anchor.line) { - leftSide = (head.line - anchor.line) * (cm.doc.direction == "ltr" ? 1 : -1) > 0 + leftSide = (head.line - anchor.line) * (cm.doc.direction == "ltr" ? 1 : -1) > 0; } else { - var headIndex = getBidiPartAt(order, head.ch, head.sticky) - var dir = headIndex - index || (head.ch - anchor.ch) * (part.level == 1 ? -1 : 1) + var headIndex = getBidiPartAt(order, head.ch, head.sticky); + var dir = headIndex - index || (head.ch - anchor.ch) * (part.level == 1 ? -1 : 1); if (headIndex == boundary - 1 || headIndex == boundary) - { leftSide = dir < 0 } + { leftSide = dir < 0; } else - { leftSide = dir > 0 } + { leftSide = dir > 0; } } - var usePart = order[boundary + (leftSide ? -1 : 0)] - var from = leftSide == (usePart.level == 1) - var ch = from ? usePart.from : usePart.to, sticky = from ? "after" : "before" - return anchor.ch == ch && anchor.sticky == sticky ? range : new Range(new Pos(anchor.line, ch, sticky), head) + var usePart = order[boundary + (leftSide ? -1 : 0)]; + var from = leftSide == (usePart.level == 1); + var ch = from ? usePart.from : usePart.to, sticky = from ? "after" : "before"; + return anchor.ch == ch && anchor.sticky == sticky ? range$$1 : new Range(new Pos(anchor.line, ch, sticky), head) } // Determines whether an event happened in the gutter, and fires the // handlers for the corresponding event. function gutterEvent(cm, e, type, prevent) { - var mX, mY + var mX, mY; if (e.touches) { - mX = e.touches[0].clientX - mY = e.touches[0].clientY + mX = e.touches[0].clientX; + mY = e.touches[0].clientY; } else { - try { mX = e.clientX; mY = e.clientY } + try { mX = e.clientX; mY = e.clientY; } catch(e) { return false } } if (mX >= Math.floor(cm.display.gutters.getBoundingClientRect().right)) { return false } - if (prevent) { e_preventDefault(e) } + if (prevent) { e_preventDefault(e); } - var display = cm.display - var lineBox = display.lineDiv.getBoundingClientRect() + var display = cm.display; + var lineBox = display.lineDiv.getBoundingClientRect(); if (mY > lineBox.bottom || !hasHandler(cm, type)) { return e_defaultPrevented(e) } - mY -= lineBox.top - display.viewOffset + mY -= lineBox.top - display.viewOffset; for (var i = 0; i < cm.options.gutters.length; ++i) { - var g = display.gutters.childNodes[i] + var g = display.gutters.childNodes[i]; if (g && g.getBoundingClientRect().right >= mX) { - var line = lineAtHeight(cm.doc, mY) - var gutter = cm.options.gutters[i] - signal(cm, type, cm, line, gutter, e) + var line = lineAtHeight(cm.doc, mY); + var gutter = cm.options.gutters[i]; + signal(cm, type, cm, line, gutter, e); return e_defaultPrevented(e) } } @@ -7563,7 +7583,7 @@ function clickInGutter(cm, e) { function onContextMenu(cm, e) { if (eventInWidget(cm.display, e) || contextMenuInGutter(cm, e)) { return } if (signalDOMEvent(cm, e, "contextmenu")) { return } - cm.display.input.onContextMenu(e) + cm.display.input.onContextMenu(e); } function contextMenuInGutter(cm, e) { @@ -7573,208 +7593,209 @@ function contextMenuInGutter(cm, e) { function themeChanged(cm) { cm.display.wrapper.className = cm.display.wrapper.className.replace(/\s*cm-s-\S+/g, "") + - cm.options.theme.replace(/(^|\s)\s*/g, " cm-s-") - clearCaches(cm) + cm.options.theme.replace(/(^|\s)\s*/g, " cm-s-"); + clearCaches(cm); } -var Init = {toString: function(){return "CodeMirror.Init"}} +var Init = {toString: function(){return "CodeMirror.Init"}}; -var defaults = {} -var optionHandlers = {} +var defaults = {}; +var optionHandlers = {}; function defineOptions(CodeMirror) { - var optionHandlers = CodeMirror.optionHandlers + var optionHandlers = CodeMirror.optionHandlers; function option(name, deflt, handle, notOnInit) { - CodeMirror.defaults[name] = deflt + CodeMirror.defaults[name] = deflt; if (handle) { optionHandlers[name] = - notOnInit ? function (cm, val, old) {if (old != Init) { handle(cm, val, old) }} : handle } + notOnInit ? function (cm, val, old) {if (old != Init) { handle(cm, val, old); }} : handle; } } - CodeMirror.defineOption = option + CodeMirror.defineOption = option; // Passed to option handlers when there is no old value. - CodeMirror.Init = Init + CodeMirror.Init = Init; // These two are, on init, called from the constructor because they // have to be initialized before the editor can start at all. - option("value", "", function (cm, val) { return cm.setValue(val); }, true) + option("value", "", function (cm, val) { return cm.setValue(val); }, true); option("mode", null, function (cm, val) { - cm.doc.modeOption = val - loadMode(cm) - }, true) + cm.doc.modeOption = val; + loadMode(cm); + }, true); - option("indentUnit", 2, loadMode, true) - option("indentWithTabs", false) - option("smartIndent", true) + option("indentUnit", 2, loadMode, true); + option("indentWithTabs", false); + option("smartIndent", true); option("tabSize", 4, function (cm) { - resetModeState(cm) - clearCaches(cm) - regChange(cm) - }, true) + resetModeState(cm); + clearCaches(cm); + regChange(cm); + }, true); option("lineSeparator", null, function (cm, val) { - cm.doc.lineSep = val + cm.doc.lineSep = val; if (!val) { return } - var newBreaks = [], lineNo = cm.doc.first + var newBreaks = [], lineNo = cm.doc.first; cm.doc.iter(function (line) { for (var pos = 0;;) { - var found = line.text.indexOf(val, pos) + var found = line.text.indexOf(val, pos); if (found == -1) { break } - pos = found + val.length - newBreaks.push(Pos(lineNo, found)) + pos = found + val.length; + newBreaks.push(Pos(lineNo, found)); } - lineNo++ - }) + lineNo++; + }); for (var i = newBreaks.length - 1; i >= 0; i--) - { replaceRange(cm.doc, val, newBreaks[i], Pos(newBreaks[i].line, newBreaks[i].ch + val.length)) } - }) + { replaceRange(cm.doc, val, newBreaks[i], Pos(newBreaks[i].line, newBreaks[i].ch + val.length)); } + }); option("specialChars", /[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200f\u2028\u2029\ufeff]/g, function (cm, val, old) { - cm.state.specialChars = new RegExp(val.source + (val.test("\t") ? "" : "|\t"), "g") - if (old != Init) { cm.refresh() } - }) - option("specialCharPlaceholder", defaultSpecialCharPlaceholder, function (cm) { return cm.refresh(); }, true) - option("electricChars", true) + cm.state.specialChars = new RegExp(val.source + (val.test("\t") ? "" : "|\t"), "g"); + if (old != Init) { cm.refresh(); } + }); + option("specialCharPlaceholder", defaultSpecialCharPlaceholder, function (cm) { return cm.refresh(); }, true); + option("electricChars", true); option("inputStyle", mobile ? "contenteditable" : "textarea", function () { throw new Error("inputStyle can not (yet) be changed in a running editor") // FIXME - }, true) - option("spellcheck", false, function (cm, val) { return cm.getInputField().spellcheck = val; }, true) - option("rtlMoveVisually", !windows) - option("wholeLineUpdateBefore", true) + }, true); + option("spellcheck", false, function (cm, val) { return cm.getInputField().spellcheck = val; }, true); + option("rtlMoveVisually", !windows); + option("wholeLineUpdateBefore", true); option("theme", "default", function (cm) { - themeChanged(cm) - guttersChanged(cm) - }, true) + themeChanged(cm); + guttersChanged(cm); + }, true); option("keyMap", "default", function (cm, val, old) { - var next = getKeyMap(val) - var prev = old != Init && getKeyMap(old) - if (prev && prev.detach) { prev.detach(cm, next) } - if (next.attach) { next.attach(cm, prev || null) } - }) - option("extraKeys", null) - option("configureMouse", null) + var next = getKeyMap(val); + var prev = old != Init && getKeyMap(old); + if (prev && prev.detach) { prev.detach(cm, next); } + if (next.attach) { next.attach(cm, prev || null); } + }); + option("extraKeys", null); + option("configureMouse", null); - option("lineWrapping", false, wrappingChanged, true) + option("lineWrapping", false, wrappingChanged, true); option("gutters", [], function (cm) { - setGuttersForLineNumbers(cm.options) - guttersChanged(cm) - }, true) + setGuttersForLineNumbers(cm.options); + guttersChanged(cm); + }, true); option("fixedGutter", true, function (cm, val) { - cm.display.gutters.style.left = val ? compensateForHScroll(cm.display) + "px" : "0" - cm.refresh() - }, true) - option("coverGutterNextToScrollbar", false, function (cm) { return updateScrollbars(cm); }, true) + cm.display.gutters.style.left = val ? compensateForHScroll(cm.display) + "px" : "0"; + cm.refresh(); + }, true); + option("coverGutterNextToScrollbar", false, function (cm) { return updateScrollbars(cm); }, true); option("scrollbarStyle", "native", function (cm) { - initScrollbars(cm) - updateScrollbars(cm) - cm.display.scrollbars.setScrollTop(cm.doc.scrollTop) - cm.display.scrollbars.setScrollLeft(cm.doc.scrollLeft) - }, true) + initScrollbars(cm); + updateScrollbars(cm); + cm.display.scrollbars.setScrollTop(cm.doc.scrollTop); + cm.display.scrollbars.setScrollLeft(cm.doc.scrollLeft); + }, true); option("lineNumbers", false, function (cm) { - setGuttersForLineNumbers(cm.options) - guttersChanged(cm) - }, true) - option("firstLineNumber", 1, guttersChanged, true) - option("lineNumberFormatter", function (integer) { return integer; }, guttersChanged, true) - option("showCursorWhenSelecting", false, updateSelection, true) + setGuttersForLineNumbers(cm.options); + guttersChanged(cm); + }, true); + option("firstLineNumber", 1, guttersChanged, true); + option("lineNumberFormatter", function (integer) { return integer; }, guttersChanged, true); + option("showCursorWhenSelecting", false, updateSelection, true); - option("resetSelectionOnContextMenu", true) - option("lineWiseCopyCut", true) - option("pasteLinesPerSelection", true) + option("resetSelectionOnContextMenu", true); + option("lineWiseCopyCut", true); + option("pasteLinesPerSelection", true); option("readOnly", false, function (cm, val) { if (val == "nocursor") { - onBlur(cm) - cm.display.input.blur() + onBlur(cm); + cm.display.input.blur(); } - cm.display.input.readOnlyChanged(val) - }) - option("disableInput", false, function (cm, val) {if (!val) { cm.display.input.reset() }}, true) - option("dragDrop", true, dragDropChanged) - option("allowDropFileTypes", null) + cm.display.input.readOnlyChanged(val); + }); + option("disableInput", false, function (cm, val) {if (!val) { cm.display.input.reset(); }}, true); + option("dragDrop", true, dragDropChanged); + option("allowDropFileTypes", null); - option("cursorBlinkRate", 530) - option("cursorScrollMargin", 0) - option("cursorHeight", 1, updateSelection, true) - option("singleCursorHeightPerLine", true, updateSelection, true) - option("workTime", 100) - option("workDelay", 100) - option("flattenSpans", true, resetModeState, true) - option("addModeClass", false, resetModeState, true) - option("pollInterval", 100) - option("undoDepth", 200, function (cm, val) { return cm.doc.history.undoDepth = val; }) - option("historyEventDelay", 1250) - option("viewportMargin", 10, function (cm) { return cm.refresh(); }, true) - option("maxHighlightLength", 10000, resetModeState, true) + option("cursorBlinkRate", 530); + option("cursorScrollMargin", 0); + option("cursorHeight", 1, updateSelection, true); + option("singleCursorHeightPerLine", true, updateSelection, true); + option("workTime", 100); + option("workDelay", 100); + option("flattenSpans", true, resetModeState, true); + option("addModeClass", false, resetModeState, true); + option("pollInterval", 100); + option("undoDepth", 200, function (cm, val) { return cm.doc.history.undoDepth = val; }); + option("historyEventDelay", 1250); + option("viewportMargin", 10, function (cm) { return cm.refresh(); }, true); + option("maxHighlightLength", 10000, resetModeState, true); option("moveInputWithCursor", true, function (cm, val) { - if (!val) { cm.display.input.resetPosition() } - }) + if (!val) { cm.display.input.resetPosition(); } + }); - option("tabindex", null, function (cm, val) { return cm.display.input.getField().tabIndex = val || ""; }) - option("autofocus", null) - option("direction", "ltr", function (cm, val) { return cm.doc.setDirection(val); }, true) + option("tabindex", null, function (cm, val) { return cm.display.input.getField().tabIndex = val || ""; }); + option("autofocus", null); + option("direction", "ltr", function (cm, val) { return cm.doc.setDirection(val); }, true); } function guttersChanged(cm) { - updateGutters(cm) - regChange(cm) - alignHorizontally(cm) + updateGutters(cm); + regChange(cm); + alignHorizontally(cm); } function dragDropChanged(cm, value, old) { - var wasOn = old && old != Init + var wasOn = old && old != Init; if (!value != !wasOn) { - var funcs = cm.display.dragFunctions - var toggle = value ? on : off - toggle(cm.display.scroller, "dragstart", funcs.start) - toggle(cm.display.scroller, "dragenter", funcs.enter) - toggle(cm.display.scroller, "dragover", funcs.over) - toggle(cm.display.scroller, "dragleave", funcs.leave) - toggle(cm.display.scroller, "drop", funcs.drop) + var funcs = cm.display.dragFunctions; + var toggle = value ? on : off; + toggle(cm.display.scroller, "dragstart", funcs.start); + toggle(cm.display.scroller, "dragenter", funcs.enter); + toggle(cm.display.scroller, "dragover", funcs.over); + toggle(cm.display.scroller, "dragleave", funcs.leave); + toggle(cm.display.scroller, "drop", funcs.drop); } } function wrappingChanged(cm) { if (cm.options.lineWrapping) { - addClass(cm.display.wrapper, "CodeMirror-wrap") - cm.display.sizer.style.minWidth = "" - cm.display.sizerWidth = null + addClass(cm.display.wrapper, "CodeMirror-wrap"); + cm.display.sizer.style.minWidth = ""; + cm.display.sizerWidth = null; } else { - rmClass(cm.display.wrapper, "CodeMirror-wrap") - findMaxLine(cm) + rmClass(cm.display.wrapper, "CodeMirror-wrap"); + findMaxLine(cm); } - estimateLineHeights(cm) - regChange(cm) - clearCaches(cm) - setTimeout(function () { return updateScrollbars(cm); }, 100) + estimateLineHeights(cm); + regChange(cm); + clearCaches(cm); + setTimeout(function () { return updateScrollbars(cm); }, 100); } // A CodeMirror instance represents an editor. This is the object // that user code is usually dealing with. -function CodeMirror(place, options) { +function CodeMirror$1(place, options) { var this$1 = this; - if (!(this instanceof CodeMirror)) { return new CodeMirror(place, options) } + if (!(this instanceof CodeMirror$1)) { return new CodeMirror$1(place, options) } - this.options = options = options ? copyObj(options) : {} + this.options = options = options ? copyObj(options) : {}; // Determine effective options based on given values and defaults. - copyObj(defaults, options, false) - setGuttersForLineNumbers(options) + copyObj(defaults, options, false); + setGuttersForLineNumbers(options); - var doc = options.value - if (typeof doc == "string") { doc = new Doc(doc, options.mode, null, options.lineSeparator, options.direction) } - this.doc = doc + var doc = options.value; + if (typeof doc == "string") { doc = new Doc(doc, options.mode, null, options.lineSeparator, options.direction); } + else if (options.mode) { doc.modeOption = options.mode; } + this.doc = doc; - var input = new CodeMirror.inputStyles[options.inputStyle](this) - var display = this.display = new Display(place, doc, input) - display.wrapper.CodeMirror = this - updateGutters(this) - themeChanged(this) + var input = new CodeMirror$1.inputStyles[options.inputStyle](this); + var display = this.display = new Display(place, doc, input); + display.wrapper.CodeMirror = this; + updateGutters(this); + themeChanged(this); if (options.lineWrapping) - { this.display.wrapper.className += " CodeMirror-wrap" } - initScrollbars(this) + { this.display.wrapper.className += " CodeMirror-wrap"; } + initScrollbars(this); this.state = { keyMaps: [], // stores maps added by addKeyMap @@ -7790,154 +7811,154 @@ function CodeMirror(place, options) { highlight: new Delayed(), // stores highlight worker timeout keySeq: null, // Unfinished key sequence specialChars: null - } + }; - if (options.autofocus && !mobile) { display.input.focus() } + if (options.autofocus && !mobile) { display.input.focus(); } // Override magic textarea content restore that IE sometimes does // on our hidden textarea on reload - if (ie && ie_version < 11) { setTimeout(function () { return this$1.display.input.reset(true); }, 20) } + if (ie && ie_version < 11) { setTimeout(function () { return this$1.display.input.reset(true); }, 20); } - registerEventHandlers(this) - ensureGlobalHandlers() + registerEventHandlers(this); + ensureGlobalHandlers(); - startOperation(this) - this.curOp.forceUpdate = true - attachDoc(this, doc) + startOperation(this); + this.curOp.forceUpdate = true; + attachDoc(this, doc); if ((options.autofocus && !mobile) || this.hasFocus()) - { setTimeout(bind(onFocus, this), 20) } + { setTimeout(bind(onFocus, this), 20); } else - { onBlur(this) } + { onBlur(this); } for (var opt in optionHandlers) { if (optionHandlers.hasOwnProperty(opt)) - { optionHandlers[opt](this$1, options[opt], Init) } } - maybeUpdateLineNumberWidth(this) - if (options.finishInit) { options.finishInit(this) } - for (var i = 0; i < initHooks.length; ++i) { initHooks[i](this$1) } - endOperation(this) + { optionHandlers[opt](this$1, options[opt], Init); } } + maybeUpdateLineNumberWidth(this); + if (options.finishInit) { options.finishInit(this); } + for (var i = 0; i < initHooks.length; ++i) { initHooks[i](this$1); } + endOperation(this); // Suppress optimizelegibility in Webkit, since it breaks text // measuring on line wrapping boundaries. if (webkit && options.lineWrapping && getComputedStyle(display.lineDiv).textRendering == "optimizelegibility") - { display.lineDiv.style.textRendering = "auto" } + { display.lineDiv.style.textRendering = "auto"; } } // The default configuration options. -CodeMirror.defaults = defaults +CodeMirror$1.defaults = defaults; // Functions to run when options are changed. -CodeMirror.optionHandlers = optionHandlers +CodeMirror$1.optionHandlers = optionHandlers; // Attach the necessary event handlers when initializing the editor function registerEventHandlers(cm) { - var d = cm.display - on(d.scroller, "mousedown", operation(cm, onMouseDown)) + var d = cm.display; + on(d.scroller, "mousedown", operation(cm, onMouseDown)); // Older IE's will not fire a second mousedown for a double click if (ie && ie_version < 11) { on(d.scroller, "dblclick", operation(cm, function (e) { if (signalDOMEvent(cm, e)) { return } - var pos = posFromMouse(cm, e) + var pos = posFromMouse(cm, e); if (!pos || clickInGutter(cm, e) || eventInWidget(cm.display, e)) { return } - e_preventDefault(e) - var word = cm.findWordAt(pos) - extendSelection(cm.doc, word.anchor, word.head) - })) } + e_preventDefault(e); + var word = cm.findWordAt(pos); + extendSelection(cm.doc, word.anchor, word.head); + })); } else - { on(d.scroller, "dblclick", function (e) { return signalDOMEvent(cm, e) || e_preventDefault(e); }) } + { on(d.scroller, "dblclick", function (e) { return signalDOMEvent(cm, e) || e_preventDefault(e); }); } // Some browsers fire contextmenu *after* opening the menu, at // which point we can't mess with it anymore. Context menu is // handled in onMouseDown for these browsers. - if (!captureRightClick) { on(d.scroller, "contextmenu", function (e) { return onContextMenu(cm, e); }) } + if (!captureRightClick) { on(d.scroller, "contextmenu", function (e) { return onContextMenu(cm, e); }); } // Used to suppress mouse event handling when a touch happens - var touchFinished, prevTouch = {end: 0} + var touchFinished, prevTouch = {end: 0}; function finishTouch() { if (d.activeTouch) { - touchFinished = setTimeout(function () { return d.activeTouch = null; }, 1000) - prevTouch = d.activeTouch - prevTouch.end = +new Date + touchFinished = setTimeout(function () { return d.activeTouch = null; }, 1000); + prevTouch = d.activeTouch; + prevTouch.end = +new Date; } } function isMouseLikeTouchEvent(e) { if (e.touches.length != 1) { return false } - var touch = e.touches[0] + var touch = e.touches[0]; return touch.radiusX <= 1 && touch.radiusY <= 1 } function farAway(touch, other) { if (other.left == null) { return true } - var dx = other.left - touch.left, dy = other.top - touch.top + var dx = other.left - touch.left, dy = other.top - touch.top; return dx * dx + dy * dy > 20 * 20 } on(d.scroller, "touchstart", function (e) { if (!signalDOMEvent(cm, e) && !isMouseLikeTouchEvent(e) && !clickInGutter(cm, e)) { - d.input.ensurePolled() - clearTimeout(touchFinished) - var now = +new Date + d.input.ensurePolled(); + clearTimeout(touchFinished); + var now = +new Date; d.activeTouch = {start: now, moved: false, - prev: now - prevTouch.end <= 300 ? prevTouch : null} + prev: now - prevTouch.end <= 300 ? prevTouch : null}; if (e.touches.length == 1) { - d.activeTouch.left = e.touches[0].pageX - d.activeTouch.top = e.touches[0].pageY + d.activeTouch.left = e.touches[0].pageX; + d.activeTouch.top = e.touches[0].pageY; } } - }) + }); on(d.scroller, "touchmove", function () { - if (d.activeTouch) { d.activeTouch.moved = true } - }) + if (d.activeTouch) { d.activeTouch.moved = true; } + }); on(d.scroller, "touchend", function (e) { - var touch = d.activeTouch + var touch = d.activeTouch; if (touch && !eventInWidget(d, e) && touch.left != null && !touch.moved && new Date - touch.start < 300) { - var pos = cm.coordsChar(d.activeTouch, "page"), range + var pos = cm.coordsChar(d.activeTouch, "page"), range; if (!touch.prev || farAway(touch, touch.prev)) // Single tap - { range = new Range(pos, pos) } + { range = new Range(pos, pos); } else if (!touch.prev.prev || farAway(touch, touch.prev.prev)) // Double tap - { range = cm.findWordAt(pos) } + { range = cm.findWordAt(pos); } else // Triple tap - { range = new Range(Pos(pos.line, 0), clipPos(cm.doc, Pos(pos.line + 1, 0))) } - cm.setSelection(range.anchor, range.head) - cm.focus() - e_preventDefault(e) + { range = new Range(Pos(pos.line, 0), clipPos(cm.doc, Pos(pos.line + 1, 0))); } + cm.setSelection(range.anchor, range.head); + cm.focus(); + e_preventDefault(e); } - finishTouch() - }) - on(d.scroller, "touchcancel", finishTouch) + finishTouch(); + }); + on(d.scroller, "touchcancel", finishTouch); // Sync scrolling between fake scrollbars and real scrollable // area, ensure viewport is updated when scrolling. on(d.scroller, "scroll", function () { if (d.scroller.clientHeight) { - updateScrollTop(cm, d.scroller.scrollTop) - setScrollLeft(cm, d.scroller.scrollLeft, true) - signal(cm, "scroll", cm) + updateScrollTop(cm, d.scroller.scrollTop); + setScrollLeft(cm, d.scroller.scrollLeft, true); + signal(cm, "scroll", cm); } - }) + }); // Listen to wheel events in order to try and update the viewport on time. - on(d.scroller, "mousewheel", function (e) { return onScrollWheel(cm, e); }) - on(d.scroller, "DOMMouseScroll", function (e) { return onScrollWheel(cm, e); }) + on(d.scroller, "mousewheel", function (e) { return onScrollWheel(cm, e); }); + on(d.scroller, "DOMMouseScroll", function (e) { return onScrollWheel(cm, e); }); // Prevent wrapper from ever scrolling - on(d.wrapper, "scroll", function () { return d.wrapper.scrollTop = d.wrapper.scrollLeft = 0; }) + on(d.wrapper, "scroll", function () { return d.wrapper.scrollTop = d.wrapper.scrollLeft = 0; }); d.dragFunctions = { - enter: function (e) {if (!signalDOMEvent(cm, e)) { e_stop(e) }}, - over: function (e) {if (!signalDOMEvent(cm, e)) { onDragOver(cm, e); e_stop(e) }}, + enter: function (e) {if (!signalDOMEvent(cm, e)) { e_stop(e); }}, + over: function (e) {if (!signalDOMEvent(cm, e)) { onDragOver(cm, e); e_stop(e); }}, start: function (e) { return onDragStart(cm, e); }, drop: operation(cm, onDrop), - leave: function (e) {if (!signalDOMEvent(cm, e)) { clearDragCursor(cm) }} - } + leave: function (e) {if (!signalDOMEvent(cm, e)) { clearDragCursor(cm); }} + }; - var inp = d.input.getField() - on(inp, "keyup", function (e) { return onKeyUp.call(cm, e); }) - on(inp, "keydown", operation(cm, onKeyDown)) - on(inp, "keypress", operation(cm, onKeyPress)) - on(inp, "focus", function (e) { return onFocus(cm, e); }) - on(inp, "blur", function (e) { return onBlur(cm, e); }) + var inp = d.input.getField(); + on(inp, "keyup", function (e) { return onKeyUp.call(cm, e); }); + on(inp, "keydown", operation(cm, onKeyDown)); + on(inp, "keypress", operation(cm, onKeyPress)); + on(inp, "focus", function (e) { return onFocus(cm, e); }); + on(inp, "blur", function (e) { return onBlur(cm, e); }); } -var initHooks = [] -CodeMirror.defineInitHook = function (f) { return initHooks.push(f); } +var initHooks = []; +CodeMirror$1.defineInitHook = function (f) { return initHooks.push(f); }; // Indent the given line. The how parameter can be "smart", // "add"/null, "subtract", or "prev". When aggressive is false @@ -7945,58 +7966,58 @@ CodeMirror.defineInitHook = function (f) { return initHooks.push(f); } // lines are not indented, and places where the mode returns Pass // are left alone. function indentLine(cm, n, how, aggressive) { - var doc = cm.doc, state - if (how == null) { how = "add" } + var doc = cm.doc, state; + if (how == null) { how = "add"; } if (how == "smart") { // Fall back to "prev" when the mode doesn't have an indentation // method. - if (!doc.mode.indent) { how = "prev" } - else { state = getContextBefore(cm, n).state } + if (!doc.mode.indent) { how = "prev"; } + else { state = getContextBefore(cm, n).state; } } - var tabSize = cm.options.tabSize - var line = getLine(doc, n), curSpace = countColumn(line.text, null, tabSize) - if (line.stateAfter) { line.stateAfter = null } - var curSpaceString = line.text.match(/^\s*/)[0], indentation + var tabSize = cm.options.tabSize; + var line = getLine(doc, n), curSpace = countColumn(line.text, null, tabSize); + if (line.stateAfter) { line.stateAfter = null; } + var curSpaceString = line.text.match(/^\s*/)[0], indentation; if (!aggressive && !/\S/.test(line.text)) { - indentation = 0 - how = "not" + indentation = 0; + how = "not"; } else if (how == "smart") { - indentation = doc.mode.indent(state, line.text.slice(curSpaceString.length), line.text) + indentation = doc.mode.indent(state, line.text.slice(curSpaceString.length), line.text); if (indentation == Pass || indentation > 150) { if (!aggressive) { return } - how = "prev" + how = "prev"; } } if (how == "prev") { - if (n > doc.first) { indentation = countColumn(getLine(doc, n-1).text, null, tabSize) } - else { indentation = 0 } + if (n > doc.first) { indentation = countColumn(getLine(doc, n-1).text, null, tabSize); } + else { indentation = 0; } } else if (how == "add") { - indentation = curSpace + cm.options.indentUnit + indentation = curSpace + cm.options.indentUnit; } else if (how == "subtract") { - indentation = curSpace - cm.options.indentUnit + indentation = curSpace - cm.options.indentUnit; } else if (typeof how == "number") { - indentation = curSpace + how + indentation = curSpace + how; } - indentation = Math.max(0, indentation) + indentation = Math.max(0, indentation); - var indentString = "", pos = 0 + var indentString = "", pos = 0; if (cm.options.indentWithTabs) - { for (var i = Math.floor(indentation / tabSize); i; --i) {pos += tabSize; indentString += "\t"} } - if (pos < indentation) { indentString += spaceStr(indentation - pos) } + { for (var i = Math.floor(indentation / tabSize); i; --i) {pos += tabSize; indentString += "\t";} } + if (pos < indentation) { indentString += spaceStr(indentation - pos); } if (indentString != curSpaceString) { - replaceRange(doc, indentString, Pos(n, 0), Pos(n, curSpaceString.length), "+input") - line.stateAfter = null + replaceRange(doc, indentString, Pos(n, 0), Pos(n, curSpaceString.length), "+input"); + line.stateAfter = null; return true } else { // Ensure that, if the cursor was in the whitespace at the start // of the line, it is moved to the end of that space. for (var i$1 = 0; i$1 < doc.sel.ranges.length; i$1++) { - var range = doc.sel.ranges[i$1] + var range = doc.sel.ranges[i$1]; if (range.head.line == n && range.head.ch < curSpaceString.length) { - var pos$1 = Pos(n, curSpaceString.length) - replaceOneSelection(doc, i$1, new Range(pos$1, pos$1)) + var pos$1 = Pos(n, curSpaceString.length); + replaceOneSelection(doc, i$1, new Range(pos$1, pos$1)); break } } @@ -8006,66 +8027,66 @@ function indentLine(cm, n, how, aggressive) { // This will be set to a {lineWise: bool, text: [string]} object, so // that, when pasting, we know what kind of selections the copied // text was made out of. -var lastCopied = null +var lastCopied = null; function setLastCopied(newLastCopied) { - lastCopied = newLastCopied + lastCopied = newLastCopied; } function applyTextInput(cm, inserted, deleted, sel, origin) { - var doc = cm.doc - cm.display.shift = false - if (!sel) { sel = doc.sel } + var doc = cm.doc; + cm.display.shift = false; + if (!sel) { sel = doc.sel; } - var paste = cm.state.pasteIncoming || origin == "paste" - var textLines = splitLinesAuto(inserted), multiPaste = null + var paste = cm.state.pasteIncoming || origin == "paste"; + var textLines = splitLinesAuto(inserted), multiPaste = null; // When pasting N lines into N selections, insert one line per selection if (paste && sel.ranges.length > 1) { if (lastCopied && lastCopied.text.join("\n") == inserted) { if (sel.ranges.length % lastCopied.text.length == 0) { - multiPaste = [] + multiPaste = []; for (var i = 0; i < lastCopied.text.length; i++) - { multiPaste.push(doc.splitLines(lastCopied.text[i])) } + { multiPaste.push(doc.splitLines(lastCopied.text[i])); } } } else if (textLines.length == sel.ranges.length && cm.options.pasteLinesPerSelection) { - multiPaste = map(textLines, function (l) { return [l]; }) + multiPaste = map(textLines, function (l) { return [l]; }); } } - var updateInput + var updateInput; // Normal behavior is to insert the new text into every selection for (var i$1 = sel.ranges.length - 1; i$1 >= 0; i$1--) { - var range = sel.ranges[i$1] - var from = range.from(), to = range.to() - if (range.empty()) { + var range$$1 = sel.ranges[i$1]; + var from = range$$1.from(), to = range$$1.to(); + if (range$$1.empty()) { if (deleted && deleted > 0) // Handle deletion - { from = Pos(from.line, from.ch - deleted) } + { from = Pos(from.line, from.ch - deleted); } else if (cm.state.overwrite && !paste) // Handle overwrite - { to = Pos(to.line, Math.min(getLine(doc, to.line).text.length, to.ch + lst(textLines).length)) } + { to = Pos(to.line, Math.min(getLine(doc, to.line).text.length, to.ch + lst(textLines).length)); } else if (lastCopied && lastCopied.lineWise && lastCopied.text.join("\n") == inserted) - { from = to = Pos(from.line, 0) } + { from = to = Pos(from.line, 0); } } - updateInput = cm.curOp.updateInput + updateInput = cm.curOp.updateInput; var changeEvent = {from: from, to: to, text: multiPaste ? multiPaste[i$1 % multiPaste.length] : textLines, - origin: origin || (paste ? "paste" : cm.state.cutIncoming ? "cut" : "+input")} - makeChange(cm.doc, changeEvent) - signalLater(cm, "inputRead", cm, changeEvent) + origin: origin || (paste ? "paste" : cm.state.cutIncoming ? "cut" : "+input")}; + makeChange(cm.doc, changeEvent); + signalLater(cm, "inputRead", cm, changeEvent); } if (inserted && !paste) - { triggerElectric(cm, inserted) } + { triggerElectric(cm, inserted); } - ensureCursorVisible(cm) - cm.curOp.updateInput = updateInput - cm.curOp.typing = true - cm.state.pasteIncoming = cm.state.cutIncoming = false + ensureCursorVisible(cm); + cm.curOp.updateInput = updateInput; + cm.curOp.typing = true; + cm.state.pasteIncoming = cm.state.cutIncoming = false; } function handlePaste(e, cm) { - var pasted = e.clipboardData && e.clipboardData.getData("Text") + var pasted = e.clipboardData && e.clipboardData.getData("Text"); if (pasted) { - e.preventDefault() + e.preventDefault(); if (!cm.isReadOnly() && !cm.options.disableInput) - { runInOp(cm, function () { return applyTextInput(cm, pasted, 0, null, "paste"); }) } + { runInOp(cm, function () { return applyTextInput(cm, pasted, 0, null, "paste"); }); } return true } } @@ -8073,56 +8094,56 @@ function handlePaste(e, cm) { function triggerElectric(cm, inserted) { // When an 'electric' character is inserted, immediately trigger a reindent if (!cm.options.electricChars || !cm.options.smartIndent) { return } - var sel = cm.doc.sel + var sel = cm.doc.sel; for (var i = sel.ranges.length - 1; i >= 0; i--) { - var range = sel.ranges[i] - if (range.head.ch > 100 || (i && sel.ranges[i - 1].head.line == range.head.line)) { continue } - var mode = cm.getModeAt(range.head) - var indented = false + var range$$1 = sel.ranges[i]; + if (range$$1.head.ch > 100 || (i && sel.ranges[i - 1].head.line == range$$1.head.line)) { continue } + var mode = cm.getModeAt(range$$1.head); + var indented = false; if (mode.electricChars) { for (var j = 0; j < mode.electricChars.length; j++) { if (inserted.indexOf(mode.electricChars.charAt(j)) > -1) { - indented = indentLine(cm, range.head.line, "smart") + indented = indentLine(cm, range$$1.head.line, "smart"); break } } } else if (mode.electricInput) { - if (mode.electricInput.test(getLine(cm.doc, range.head.line).text.slice(0, range.head.ch))) - { indented = indentLine(cm, range.head.line, "smart") } + if (mode.electricInput.test(getLine(cm.doc, range$$1.head.line).text.slice(0, range$$1.head.ch))) + { indented = indentLine(cm, range$$1.head.line, "smart"); } } - if (indented) { signalLater(cm, "electricInput", cm, range.head.line) } + if (indented) { signalLater(cm, "electricInput", cm, range$$1.head.line); } } } function copyableRanges(cm) { - var text = [], ranges = [] + var text = [], ranges = []; for (var i = 0; i < cm.doc.sel.ranges.length; i++) { - var line = cm.doc.sel.ranges[i].head.line - var lineRange = {anchor: Pos(line, 0), head: Pos(line + 1, 0)} - ranges.push(lineRange) - text.push(cm.getRange(lineRange.anchor, lineRange.head)) + var line = cm.doc.sel.ranges[i].head.line; + var lineRange = {anchor: Pos(line, 0), head: Pos(line + 1, 0)}; + ranges.push(lineRange); + text.push(cm.getRange(lineRange.anchor, lineRange.head)); } return {text: text, ranges: ranges} } function disableBrowserMagic(field, spellcheck) { - field.setAttribute("autocorrect", "off") - field.setAttribute("autocapitalize", "off") - field.setAttribute("spellcheck", !!spellcheck) + field.setAttribute("autocorrect", "off"); + field.setAttribute("autocapitalize", "off"); + field.setAttribute("spellcheck", !!spellcheck); } function hiddenTextarea() { - var te = elt("textarea", null, null, "position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none") - var div = elt("div", [te], null, "overflow: hidden; position: relative; width: 3px; height: 0px;") + var te = elt("textarea", null, null, "position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"); + var div = elt("div", [te], null, "overflow: hidden; position: relative; width: 3px; height: 0px;"); // The textarea is kept positioned near the cursor to prevent the // fact that it'll be scrolled into view on input from scrolling // our fake cursor out of view. On webkit, when wrap=off, paste is // very slow. So make the area wide instead. - if (webkit) { te.style.width = "1000px" } - else { te.setAttribute("wrap", "off") } + if (webkit) { te.style.width = "1000px"; } + else { te.setAttribute("wrap", "off"); } // If border: 0; -- iOS fails to open keyboard (issue #1287) - if (ios) { te.style.border = "1px solid black" } - disableBrowserMagic(te) + if (ios) { te.style.border = "1px solid black"; } + disableBrowserMagic(te); return div } @@ -8134,59 +8155,59 @@ function hiddenTextarea() { // CodeMirror.prototype, for backwards compatibility and // convenience. -function addEditorMethods(CodeMirror) { - var optionHandlers = CodeMirror.optionHandlers +var addEditorMethods = function(CodeMirror) { + var optionHandlers = CodeMirror.optionHandlers; - var helpers = CodeMirror.helpers = {} + var helpers = CodeMirror.helpers = {}; CodeMirror.prototype = { constructor: CodeMirror, - focus: function(){window.focus(); this.display.input.focus()}, + focus: function(){window.focus(); this.display.input.focus();}, setOption: function(option, value) { - var options = this.options, old = options[option] + var options = this.options, old = options[option]; if (options[option] == value && option != "mode") { return } - options[option] = value + options[option] = value; if (optionHandlers.hasOwnProperty(option)) - { operation(this, optionHandlers[option])(this, value, old) } - signal(this, "optionChange", this, option) + { operation(this, optionHandlers[option])(this, value, old); } + signal(this, "optionChange", this, option); }, getOption: function(option) {return this.options[option]}, getDoc: function() {return this.doc}, - addKeyMap: function(map, bottom) { - this.state.keyMaps[bottom ? "push" : "unshift"](getKeyMap(map)) + addKeyMap: function(map$$1, bottom) { + this.state.keyMaps[bottom ? "push" : "unshift"](getKeyMap(map$$1)); }, - removeKeyMap: function(map) { - var maps = this.state.keyMaps + removeKeyMap: function(map$$1) { + var maps = this.state.keyMaps; for (var i = 0; i < maps.length; ++i) - { if (maps[i] == map || maps[i].name == map) { - maps.splice(i, 1) + { if (maps[i] == map$$1 || maps[i].name == map$$1) { + maps.splice(i, 1); return true } } }, addOverlay: methodOp(function(spec, options) { - var mode = spec.token ? spec : CodeMirror.getMode(this.options, spec) + var mode = spec.token ? spec : CodeMirror.getMode(this.options, spec); if (mode.startState) { throw new Error("Overlays may not be stateful.") } insertSorted(this.state.overlays, {mode: mode, modeSpec: spec, opaque: options && options.opaque, priority: (options && options.priority) || 0}, - function (overlay) { return overlay.priority; }) - this.state.modeGen++ - regChange(this) + function (overlay) { return overlay.priority; }); + this.state.modeGen++; + regChange(this); }), removeOverlay: methodOp(function(spec) { var this$1 = this; - var overlays = this.state.overlays + var overlays = this.state.overlays; for (var i = 0; i < overlays.length; ++i) { - var cur = overlays[i].modeSpec + var cur = overlays[i].modeSpec; if (cur == spec || typeof spec == "string" && cur.name == spec) { - overlays.splice(i, 1) - this$1.state.modeGen++ - regChange(this$1) + overlays.splice(i, 1); + this$1.state.modeGen++; + regChange(this$1); return } } @@ -8194,30 +8215,30 @@ function addEditorMethods(CodeMirror) { indentLine: methodOp(function(n, dir, aggressive) { if (typeof dir != "string" && typeof dir != "number") { - if (dir == null) { dir = this.options.smartIndent ? "smart" : "prev" } - else { dir = dir ? "add" : "subtract" } + if (dir == null) { dir = this.options.smartIndent ? "smart" : "prev"; } + else { dir = dir ? "add" : "subtract"; } } - if (isLine(this.doc, n)) { indentLine(this, n, dir, aggressive) } + if (isLine(this.doc, n)) { indentLine(this, n, dir, aggressive); } }), indentSelection: methodOp(function(how) { var this$1 = this; - var ranges = this.doc.sel.ranges, end = -1 + var ranges = this.doc.sel.ranges, end = -1; for (var i = 0; i < ranges.length; i++) { - var range = ranges[i] - if (!range.empty()) { - var from = range.from(), to = range.to() - var start = Math.max(end, from.line) - end = Math.min(this$1.lastLine(), to.line - (to.ch ? 0 : 1)) + 1 + var range$$1 = ranges[i]; + if (!range$$1.empty()) { + var from = range$$1.from(), to = range$$1.to(); + var start = Math.max(end, from.line); + end = Math.min(this$1.lastLine(), to.line - (to.ch ? 0 : 1)) + 1; for (var j = start; j < end; ++j) - { indentLine(this$1, j, how) } - var newRanges = this$1.doc.sel.ranges + { indentLine(this$1, j, how); } + var newRanges = this$1.doc.sel.ranges; if (from.ch == 0 && ranges.length == newRanges.length && newRanges[i].from().ch > 0) - { replaceOneSelection(this$1.doc, i, new Range(from, newRanges[i].to()), sel_dontScroll) } - } else if (range.head.line > end) { - indentLine(this$1, range.head.line, how, true) - end = range.head.line - if (i == this$1.doc.sel.primIndex) { ensureCursorVisible(this$1) } + { replaceOneSelection(this$1.doc, i, new Range(from, newRanges[i].to()), sel_dontScroll); } + } else if (range$$1.head.line > end) { + indentLine(this$1, range$$1.head.line, how, true); + end = range$$1.head.line; + if (i == this$1.doc.sel.primIndex) { ensureCursorVisible(this$1); } } } }), @@ -8233,23 +8254,23 @@ function addEditorMethods(CodeMirror) { }, getTokenTypeAt: function(pos) { - pos = clipPos(this.doc, pos) - var styles = getLineStyles(this, getLine(this.doc, pos.line)) - var before = 0, after = (styles.length - 1) / 2, ch = pos.ch - var type - if (ch == 0) { type = styles[2] } + pos = clipPos(this.doc, pos); + var styles = getLineStyles(this, getLine(this.doc, pos.line)); + var before = 0, after = (styles.length - 1) / 2, ch = pos.ch; + var type; + if (ch == 0) { type = styles[2]; } else { for (;;) { - var mid = (before + after) >> 1 - if ((mid ? styles[mid * 2 - 1] : 0) >= ch) { after = mid } - else if (styles[mid * 2 + 1] < ch) { before = mid + 1 } + var mid = (before + after) >> 1; + if ((mid ? styles[mid * 2 - 1] : 0) >= ch) { after = mid; } + else if (styles[mid * 2 + 1] < ch) { before = mid + 1; } else { type = styles[mid * 2 + 2]; break } } } - var cut = type ? type.indexOf("overlay ") : -1 + var cut = type ? type.indexOf("overlay ") : -1; return cut < 0 ? type : cut == 0 ? null : type.slice(0, cut - 1) }, getModeAt: function(pos) { - var mode = this.doc.mode + var mode = this.doc.mode; if (!mode.innerMode) { return mode } return CodeMirror.innerMode(mode, this.getTokenAt(pos).state).mode }, @@ -8261,40 +8282,40 @@ function addEditorMethods(CodeMirror) { getHelpers: function(pos, type) { var this$1 = this; - var found = [] + var found = []; if (!helpers.hasOwnProperty(type)) { return found } - var help = helpers[type], mode = this.getModeAt(pos) + var help = helpers[type], mode = this.getModeAt(pos); if (typeof mode[type] == "string") { - if (help[mode[type]]) { found.push(help[mode[type]]) } + if (help[mode[type]]) { found.push(help[mode[type]]); } } else if (mode[type]) { for (var i = 0; i < mode[type].length; i++) { - var val = help[mode[type][i]] - if (val) { found.push(val) } + var val = help[mode[type][i]]; + if (val) { found.push(val); } } } else if (mode.helperType && help[mode.helperType]) { - found.push(help[mode.helperType]) + found.push(help[mode.helperType]); } else if (help[mode.name]) { - found.push(help[mode.name]) + found.push(help[mode.name]); } for (var i$1 = 0; i$1 < help._global.length; i$1++) { - var cur = help._global[i$1] + var cur = help._global[i$1]; if (cur.pred(mode, this$1) && indexOf(found, cur.val) == -1) - { found.push(cur.val) } + { found.push(cur.val); } } return found }, getStateAfter: function(line, precise) { - var doc = this.doc - line = clipLine(doc, line == null ? doc.first + doc.size - 1: line) + var doc = this.doc; + line = clipLine(doc, line == null ? doc.first + doc.size - 1: line); return getContextBefore(this, line + 1, precise).state }, cursorCoords: function(start, mode) { - var pos, range = this.doc.sel.primary() - if (start == null) { pos = range.head } - else if (typeof start == "object") { pos = clipPos(this.doc, start) } - else { pos = start ? range.from() : range.to() } + var pos, range$$1 = this.doc.sel.primary(); + if (start == null) { pos = range$$1.head; } + else if (typeof start == "object") { pos = clipPos(this.doc, start); } + else { pos = start ? range$$1.from() : range$$1.to(); } return cursorCoords(this, pos, mode || "page") }, @@ -8303,23 +8324,23 @@ function addEditorMethods(CodeMirror) { }, coordsChar: function(coords, mode) { - coords = fromCoordSystem(this, coords, mode || "page") + coords = fromCoordSystem(this, coords, mode || "page"); return coordsChar(this, coords.left, coords.top) }, lineAtHeight: function(height, mode) { - height = fromCoordSystem(this, {top: height, left: 0}, mode || "page").top + height = fromCoordSystem(this, {top: height, left: 0}, mode || "page").top; return lineAtHeight(this.doc, height + this.display.viewOffset) }, heightAtLine: function(line, mode, includeWidgets) { - var end = false, lineObj + var end = false, lineObj; if (typeof line == "number") { - var last = this.doc.first + this.doc.size - 1 - if (line < this.doc.first) { line = this.doc.first } - else if (line > last) { line = last; end = true } - lineObj = getLine(this.doc, line) + var last = this.doc.first + this.doc.size - 1; + if (line < this.doc.first) { line = this.doc.first; } + else if (line > last) { line = last; end = true; } + lineObj = getLine(this.doc, line); } else { - lineObj = line + lineObj = line; } return intoCoordSystem(this, lineObj, {top: 0, left: 0}, mode || "page", includeWidgets || end).top + (end ? this.doc.height - heightAtLine(lineObj) : 0) @@ -8331,38 +8352,38 @@ function addEditorMethods(CodeMirror) { getViewport: function() { return {from: this.display.viewFrom, to: this.display.viewTo}}, addWidget: function(pos, node, scroll, vert, horiz) { - var display = this.display - pos = cursorCoords(this, clipPos(this.doc, pos)) - var top = pos.bottom, left = pos.left - node.style.position = "absolute" - node.setAttribute("cm-ignore-events", "true") - this.display.input.setUneditable(node) - display.sizer.appendChild(node) + var display = this.display; + pos = cursorCoords(this, clipPos(this.doc, pos)); + var top = pos.bottom, left = pos.left; + node.style.position = "absolute"; + node.setAttribute("cm-ignore-events", "true"); + this.display.input.setUneditable(node); + display.sizer.appendChild(node); if (vert == "over") { - top = pos.top + top = pos.top; } else if (vert == "above" || vert == "near") { var vspace = Math.max(display.wrapper.clientHeight, this.doc.height), - hspace = Math.max(display.sizer.clientWidth, display.lineSpace.clientWidth) + hspace = Math.max(display.sizer.clientWidth, display.lineSpace.clientWidth); // Default to positioning above (if specified and possible); otherwise default to positioning below if ((vert == 'above' || pos.bottom + node.offsetHeight > vspace) && pos.top > node.offsetHeight) - { top = pos.top - node.offsetHeight } + { top = pos.top - node.offsetHeight; } else if (pos.bottom + node.offsetHeight <= vspace) - { top = pos.bottom } + { top = pos.bottom; } if (left + node.offsetWidth > hspace) - { left = hspace - node.offsetWidth } + { left = hspace - node.offsetWidth; } } - node.style.top = top + "px" - node.style.left = node.style.right = "" + node.style.top = top + "px"; + node.style.left = node.style.right = ""; if (horiz == "right") { - left = display.sizer.clientWidth - node.offsetWidth - node.style.right = "0px" + left = display.sizer.clientWidth - node.offsetWidth; + node.style.right = "0px"; } else { - if (horiz == "left") { left = 0 } - else if (horiz == "middle") { left = (display.sizer.clientWidth - node.offsetWidth) / 2 } - node.style.left = left + "px" + if (horiz == "left") { left = 0; } + else if (horiz == "middle") { left = (display.sizer.clientWidth - node.offsetWidth) / 2; } + node.style.left = left + "px"; } if (scroll) - { scrollIntoView(this, {left: left, top: top, right: left + node.offsetWidth, bottom: top + node.offsetHeight}) } + { scrollIntoView(this, {left: left, top: top, right: left + node.offsetWidth, bottom: top + node.offsetHeight}); } }, triggerOnKeyDown: methodOp(onKeyDown), @@ -8375,16 +8396,16 @@ function addEditorMethods(CodeMirror) { { return commands[cmd].call(null, this) } }, - triggerElectric: methodOp(function(text) { triggerElectric(this, text) }), + triggerElectric: methodOp(function(text) { triggerElectric(this, text); }), findPosH: function(from, amount, unit, visually) { var this$1 = this; - var dir = 1 - if (amount < 0) { dir = -1; amount = -amount } - var cur = clipPos(this.doc, from) + var dir = 1; + if (amount < 0) { dir = -1; amount = -amount; } + var cur = clipPos(this.doc, from); for (var i = 0; i < amount; ++i) { - cur = findPosH(this$1.doc, cur, dir, unit, visually) + cur = findPosH(this$1.doc, cur, dir, unit, visually); if (cur.hitSide) { break } } return cur @@ -8393,36 +8414,36 @@ function addEditorMethods(CodeMirror) { moveH: methodOp(function(dir, unit) { var this$1 = this; - this.extendSelectionsBy(function (range) { - if (this$1.display.shift || this$1.doc.extend || range.empty()) - { return findPosH(this$1.doc, range.head, dir, unit, this$1.options.rtlMoveVisually) } + this.extendSelectionsBy(function (range$$1) { + if (this$1.display.shift || this$1.doc.extend || range$$1.empty()) + { return findPosH(this$1.doc, range$$1.head, dir, unit, this$1.options.rtlMoveVisually) } else - { return dir < 0 ? range.from() : range.to() } - }, sel_move) + { return dir < 0 ? range$$1.from() : range$$1.to() } + }, sel_move); }), deleteH: methodOp(function(dir, unit) { - var sel = this.doc.sel, doc = this.doc + var sel = this.doc.sel, doc = this.doc; if (sel.somethingSelected()) - { doc.replaceSelection("", null, "+delete") } + { doc.replaceSelection("", null, "+delete"); } else - { deleteNearSelection(this, function (range) { - var other = findPosH(doc, range.head, dir, unit, false) - return dir < 0 ? {from: other, to: range.head} : {from: range.head, to: other} - }) } + { deleteNearSelection(this, function (range$$1) { + var other = findPosH(doc, range$$1.head, dir, unit, false); + return dir < 0 ? {from: other, to: range$$1.head} : {from: range$$1.head, to: other} + }); } }), findPosV: function(from, amount, unit, goalColumn) { var this$1 = this; - var dir = 1, x = goalColumn - if (amount < 0) { dir = -1; amount = -amount } - var cur = clipPos(this.doc, from) + var dir = 1, x = goalColumn; + if (amount < 0) { dir = -1; amount = -amount; } + var cur = clipPos(this.doc, from); for (var i = 0; i < amount; ++i) { - var coords = cursorCoords(this$1, cur, "div") - if (x == null) { x = coords.left } - else { coords.left = x } - cur = findPosV(this$1, coords, dir, unit) + var coords = cursorCoords(this$1, cur, "div"); + if (x == null) { x = coords.left; } + else { coords.left = x; } + cur = findPosV(this$1, coords, dir, unit); if (cur.hitSide) { break } } return cur @@ -8431,37 +8452,37 @@ function addEditorMethods(CodeMirror) { moveV: methodOp(function(dir, unit) { var this$1 = this; - var doc = this.doc, goals = [] - var collapse = !this.display.shift && !doc.extend && doc.sel.somethingSelected() - doc.extendSelectionsBy(function (range) { + var doc = this.doc, goals = []; + var collapse = !this.display.shift && !doc.extend && doc.sel.somethingSelected(); + doc.extendSelectionsBy(function (range$$1) { if (collapse) - { return dir < 0 ? range.from() : range.to() } - var headPos = cursorCoords(this$1, range.head, "div") - if (range.goalColumn != null) { headPos.left = range.goalColumn } - goals.push(headPos.left) - var pos = findPosV(this$1, headPos, dir, unit) - if (unit == "page" && range == doc.sel.primary()) - { addToScrollTop(this$1, charCoords(this$1, pos, "div").top - headPos.top) } + { return dir < 0 ? range$$1.from() : range$$1.to() } + var headPos = cursorCoords(this$1, range$$1.head, "div"); + if (range$$1.goalColumn != null) { headPos.left = range$$1.goalColumn; } + goals.push(headPos.left); + var pos = findPosV(this$1, headPos, dir, unit); + if (unit == "page" && range$$1 == doc.sel.primary()) + { addToScrollTop(this$1, charCoords(this$1, pos, "div").top - headPos.top); } return pos - }, sel_move) + }, sel_move); if (goals.length) { for (var i = 0; i < doc.sel.ranges.length; i++) - { doc.sel.ranges[i].goalColumn = goals[i] } } + { doc.sel.ranges[i].goalColumn = goals[i]; } } }), // Find the word at the given position (as returned by coordsChar). findWordAt: function(pos) { - var doc = this.doc, line = getLine(doc, pos.line).text - var start = pos.ch, end = pos.ch + var doc = this.doc, line = getLine(doc, pos.line).text; + var start = pos.ch, end = pos.ch; if (line) { - var helper = this.getHelper(pos, "wordChars") - if ((pos.sticky == "before" || end == line.length) && start) { --start; } else { ++end } - var startChar = line.charAt(start) + var helper = this.getHelper(pos, "wordChars"); + if ((pos.sticky == "before" || end == line.length) && start) { --start; } else { ++end; } + var startChar = line.charAt(start); var check = isWordChar(startChar, helper) ? function (ch) { return isWordChar(ch, helper); } : /\s/.test(startChar) ? function (ch) { return /\s/.test(ch); } - : function (ch) { return (!/\s/.test(ch) && !isWordChar(ch)); } - while (start > 0 && check(line.charAt(start - 1))) { --start } - while (end < line.length && check(line.charAt(end))) { ++end } + : function (ch) { return (!/\s/.test(ch) && !isWordChar(ch)); }; + while (start > 0 && check(line.charAt(start - 1))) { --start; } + while (end < line.length && check(line.charAt(end))) { ++end; } } return new Range(Pos(pos.line, start), Pos(pos.line, end)) }, @@ -8469,58 +8490,58 @@ function addEditorMethods(CodeMirror) { toggleOverwrite: function(value) { if (value != null && value == this.state.overwrite) { return } if (this.state.overwrite = !this.state.overwrite) - { addClass(this.display.cursorDiv, "CodeMirror-overwrite") } + { addClass(this.display.cursorDiv, "CodeMirror-overwrite"); } else - { rmClass(this.display.cursorDiv, "CodeMirror-overwrite") } + { rmClass(this.display.cursorDiv, "CodeMirror-overwrite"); } - signal(this, "overwriteToggle", this, this.state.overwrite) + signal(this, "overwriteToggle", this, this.state.overwrite); }, hasFocus: function() { return this.display.input.getField() == activeElt() }, isReadOnly: function() { return !!(this.options.readOnly || this.doc.cantEdit) }, - scrollTo: methodOp(function (x, y) { scrollToCoords(this, x, y) }), + scrollTo: methodOp(function (x, y) { scrollToCoords(this, x, y); }), getScrollInfo: function() { - var scroller = this.display.scroller + var scroller = this.display.scroller; return {left: scroller.scrollLeft, top: scroller.scrollTop, height: scroller.scrollHeight - scrollGap(this) - this.display.barHeight, width: scroller.scrollWidth - scrollGap(this) - this.display.barWidth, clientHeight: displayHeight(this), clientWidth: displayWidth(this)} }, - scrollIntoView: methodOp(function(range, margin) { - if (range == null) { - range = {from: this.doc.sel.primary().head, to: null} - if (margin == null) { margin = this.options.cursorScrollMargin } - } else if (typeof range == "number") { - range = {from: Pos(range, 0), to: null} - } else if (range.from == null) { - range = {from: range, to: null} + scrollIntoView: methodOp(function(range$$1, margin) { + if (range$$1 == null) { + range$$1 = {from: this.doc.sel.primary().head, to: null}; + if (margin == null) { margin = this.options.cursorScrollMargin; } + } else if (typeof range$$1 == "number") { + range$$1 = {from: Pos(range$$1, 0), to: null}; + } else if (range$$1.from == null) { + range$$1 = {from: range$$1, to: null}; } - if (!range.to) { range.to = range.from } - range.margin = margin || 0 + if (!range$$1.to) { range$$1.to = range$$1.from; } + range$$1.margin = margin || 0; - if (range.from.line != null) { - scrollToRange(this, range) + if (range$$1.from.line != null) { + scrollToRange(this, range$$1); } else { - scrollToCoordsRange(this, range.from, range.to, range.margin) + scrollToCoordsRange(this, range$$1.from, range$$1.to, range$$1.margin); } }), setSize: methodOp(function(width, height) { var this$1 = this; - var interpret = function (val) { return typeof val == "number" || /^\d+$/.test(String(val)) ? val + "px" : val; } - if (width != null) { this.display.wrapper.style.width = interpret(width) } - if (height != null) { this.display.wrapper.style.height = interpret(height) } - if (this.options.lineWrapping) { clearLineMeasurementCache(this) } - var lineNo = this.display.viewFrom - this.doc.iter(lineNo, this.display.viewTo, function (line) { + var interpret = function (val) { return typeof val == "number" || /^\d+$/.test(String(val)) ? val + "px" : val; }; + if (width != null) { this.display.wrapper.style.width = interpret(width); } + if (height != null) { this.display.wrapper.style.height = interpret(height); } + if (this.options.lineWrapping) { clearLineMeasurementCache(this); } + var lineNo$$1 = this.display.viewFrom; + this.doc.iter(lineNo$$1, this.display.viewTo, function (line) { if (line.widgets) { for (var i = 0; i < line.widgets.length; i++) - { if (line.widgets[i].noHScroll) { regLineChange(this$1, lineNo, "widget"); break } } } - ++lineNo - }) - this.curOp.forceUpdate = true - signal(this, "refresh", this) + { if (line.widgets[i].noHScroll) { regLineChange(this$1, lineNo$$1, "widget"); break } } } + ++lineNo$$1; + }); + this.curOp.forceUpdate = true; + signal(this, "refresh", this); }), operation: function(f){return runInOp(this, f)}, @@ -8528,26 +8549,26 @@ function addEditorMethods(CodeMirror) { endOperation: function(){return endOperation(this)}, refresh: methodOp(function() { - var oldHeight = this.display.cachedTextHeight - regChange(this) - this.curOp.forceUpdate = true - clearCaches(this) - scrollToCoords(this, this.doc.scrollLeft, this.doc.scrollTop) - updateGutterSpace(this) + var oldHeight = this.display.cachedTextHeight; + regChange(this); + this.curOp.forceUpdate = true; + clearCaches(this); + scrollToCoords(this, this.doc.scrollLeft, this.doc.scrollTop); + updateGutterSpace(this); if (oldHeight == null || Math.abs(oldHeight - textHeight(this.display)) > .5) - { estimateLineHeights(this) } - signal(this, "refresh", this) + { estimateLineHeights(this); } + signal(this, "refresh", this); }), swapDoc: methodOp(function(doc) { - var old = this.doc - old.cm = null - attachDoc(this, doc) - clearCaches(this) - this.display.input.reset() - scrollToCoords(this, doc.scrollLeft, doc.scrollTop) - this.curOp.forceScroll = true - signalLater(this, "swapDoc", this, old) + var old = this.doc; + old.cm = null; + attachDoc(this, doc); + clearCaches(this); + this.display.input.reset(); + scrollToCoords(this, doc.scrollLeft, doc.scrollTop); + this.curOp.forceScroll = true; + signalLater(this, "swapDoc", this, old); return old }), @@ -8555,18 +8576,18 @@ function addEditorMethods(CodeMirror) { getWrapperElement: function(){return this.display.wrapper}, getScrollerElement: function(){return this.display.scroller}, getGutterElement: function(){return this.display.gutters} - } - eventMixin(CodeMirror) + }; + eventMixin(CodeMirror); CodeMirror.registerHelper = function(type, name, value) { - if (!helpers.hasOwnProperty(type)) { helpers[type] = CodeMirror[type] = {_global: []} } - helpers[type][name] = value - } + if (!helpers.hasOwnProperty(type)) { helpers[type] = CodeMirror[type] = {_global: []}; } + helpers[type][name] = value; + }; CodeMirror.registerGlobalHelper = function(type, name, predicate, value) { - CodeMirror.registerHelper(type, name, value) - helpers[type]._global.push({pred: predicate, val: value}) - } -} + CodeMirror.registerHelper(type, name, value); + helpers[type]._global.push({pred: predicate, val: value}); + }; +}; // Used for horizontal relative motion. Dir is -1 or 1 (left or // right), unit can be "char", "column" (like char, but doesn't @@ -8578,59 +8599,59 @@ function addEditorMethods(CodeMirror) { // position. The resulting position will have a hitSide=true // property if it reached the end of the document. function findPosH(doc, pos, dir, unit, visually) { - var oldPos = pos - var origDir = dir - var lineObj = getLine(doc, pos.line) + var oldPos = pos; + var origDir = dir; + var lineObj = getLine(doc, pos.line); function findNextLine() { - var l = pos.line + dir + var l = pos.line + dir; if (l < doc.first || l >= doc.first + doc.size) { return false } - pos = new Pos(l, pos.ch, pos.sticky) + pos = new Pos(l, pos.ch, pos.sticky); return lineObj = getLine(doc, l) } function moveOnce(boundToLine) { - var next + var next; if (visually) { - next = moveVisually(doc.cm, lineObj, pos, dir) + next = moveVisually(doc.cm, lineObj, pos, dir); } else { - next = moveLogically(lineObj, pos, dir) + next = moveLogically(lineObj, pos, dir); } if (next == null) { if (!boundToLine && findNextLine()) - { pos = endOfLine(visually, doc.cm, lineObj, pos.line, dir) } + { pos = endOfLine(visually, doc.cm, lineObj, pos.line, dir); } else { return false } } else { - pos = next + pos = next; } return true } if (unit == "char") { - moveOnce() + moveOnce(); } else if (unit == "column") { - moveOnce(true) + moveOnce(true); } else if (unit == "word" || unit == "group") { - var sawType = null, group = unit == "group" - var helper = doc.cm && doc.cm.getHelper(pos, "wordChars") + var sawType = null, group = unit == "group"; + var helper = doc.cm && doc.cm.getHelper(pos, "wordChars"); for (var first = true;; first = false) { if (dir < 0 && !moveOnce(!first)) { break } - var cur = lineObj.text.charAt(pos.ch) || "\n" + var cur = lineObj.text.charAt(pos.ch) || "\n"; var type = isWordChar(cur, helper) ? "w" : group && cur == "\n" ? "n" : !group || /\s/.test(cur) ? null - : "p" - if (group && !first && !type) { type = "s" } + : "p"; + if (group && !first && !type) { type = "s"; } if (sawType && sawType != type) { - if (dir < 0) {dir = 1; moveOnce(); pos.sticky = "after"} + if (dir < 0) {dir = 1; moveOnce(); pos.sticky = "after";} break } - if (type) { sawType = type } + if (type) { sawType = type; } if (dir > 0 && !moveOnce(!first)) { break } } } - var result = skipAtomic(doc, pos, oldPos, origDir, true) - if (equalCursorPos(oldPos, result)) { result.hitSide = true } + var result = skipAtomic(doc, pos, oldPos, origDir, true); + if (equalCursorPos(oldPos, result)) { result.hitSide = true; } return result } @@ -8638,21 +8659,21 @@ function findPosH(doc, pos, dir, unit, visually) { // "page" or "line". The resulting position will have a hitSide=true // property if it reached the end of the document. function findPosV(cm, pos, dir, unit) { - var doc = cm.doc, x = pos.left, y + var doc = cm.doc, x = pos.left, y; if (unit == "page") { - var pageSize = Math.min(cm.display.wrapper.clientHeight, window.innerHeight || document.documentElement.clientHeight) - var moveAmount = Math.max(pageSize - .5 * textHeight(cm.display), 3) - y = (dir > 0 ? pos.bottom : pos.top) + dir * moveAmount + var pageSize = Math.min(cm.display.wrapper.clientHeight, window.innerHeight || document.documentElement.clientHeight); + var moveAmount = Math.max(pageSize - .5 * textHeight(cm.display), 3); + y = (dir > 0 ? pos.bottom : pos.top) + dir * moveAmount; } else if (unit == "line") { - y = dir > 0 ? pos.bottom + 3 : pos.top - 3 + y = dir > 0 ? pos.bottom + 3 : pos.top - 3; } - var target + var target; for (;;) { - target = coordsChar(cm, x, y) + target = coordsChar(cm, x, y); if (!target.outside) { break } if (dir < 0 ? y <= 0 : y >= doc.height) { target.hitSide = true; break } - y += dir * 5 + y += dir * 5; } return target } @@ -8660,218 +8681,222 @@ function findPosV(cm, pos, dir, unit) { // CONTENTEDITABLE INPUT STYLE var ContentEditableInput = function(cm) { - this.cm = cm - this.lastAnchorNode = this.lastAnchorOffset = this.lastFocusNode = this.lastFocusOffset = null - this.polling = new Delayed() - this.composing = null - this.gracePeriod = false - this.readDOMTimeout = null + this.cm = cm; + this.lastAnchorNode = this.lastAnchorOffset = this.lastFocusNode = this.lastFocusOffset = null; + this.polling = new Delayed(); + this.composing = null; + this.gracePeriod = false; + this.readDOMTimeout = null; }; ContentEditableInput.prototype.init = function (display) { var this$1 = this; - var input = this, cm = input.cm - var div = input.div = display.lineDiv - disableBrowserMagic(div, cm.options.spellcheck) + var input = this, cm = input.cm; + var div = input.div = display.lineDiv; + disableBrowserMagic(div, cm.options.spellcheck); on(div, "paste", function (e) { if (signalDOMEvent(cm, e) || handlePaste(e, cm)) { return } // IE doesn't fire input events, so we schedule a read for the pasted content in this way - if (ie_version <= 11) { setTimeout(operation(cm, function () { return this$1.updateFromDOM(); }), 20) } - }) + if (ie_version <= 11) { setTimeout(operation(cm, function () { return this$1.updateFromDOM(); }), 20); } + }); on(div, "compositionstart", function (e) { - this$1.composing = {data: e.data, done: false} - }) + this$1.composing = {data: e.data, done: false}; + }); on(div, "compositionupdate", function (e) { - if (!this$1.composing) { this$1.composing = {data: e.data, done: false} } - }) + if (!this$1.composing) { this$1.composing = {data: e.data, done: false}; } + }); on(div, "compositionend", function (e) { if (this$1.composing) { - if (e.data != this$1.composing.data) { this$1.readFromDOMSoon() } - this$1.composing.done = true + if (e.data != this$1.composing.data) { this$1.readFromDOMSoon(); } + this$1.composing.done = true; } - }) + }); - on(div, "touchstart", function () { return input.forceCompositionEnd(); }) + on(div, "touchstart", function () { return input.forceCompositionEnd(); }); on(div, "input", function () { - if (!this$1.composing) { this$1.readFromDOMSoon() } - }) + if (!this$1.composing) { this$1.readFromDOMSoon(); } + }); function onCopyCut(e) { if (signalDOMEvent(cm, e)) { return } if (cm.somethingSelected()) { - setLastCopied({lineWise: false, text: cm.getSelections()}) - if (e.type == "cut") { cm.replaceSelection("", null, "cut") } + setLastCopied({lineWise: false, text: cm.getSelections()}); + if (e.type == "cut") { cm.replaceSelection("", null, "cut"); } } else if (!cm.options.lineWiseCopyCut) { return } else { - var ranges = copyableRanges(cm) - setLastCopied({lineWise: true, text: ranges.text}) + var ranges = copyableRanges(cm); + setLastCopied({lineWise: true, text: ranges.text}); if (e.type == "cut") { cm.operation(function () { - cm.setSelections(ranges.ranges, 0, sel_dontScroll) - cm.replaceSelection("", null, "cut") - }) + cm.setSelections(ranges.ranges, 0, sel_dontScroll); + cm.replaceSelection("", null, "cut"); + }); } } if (e.clipboardData) { - e.clipboardData.clearData() - var content = lastCopied.text.join("\n") + e.clipboardData.clearData(); + var content = lastCopied.text.join("\n"); // iOS exposes the clipboard API, but seems to discard content inserted into it - e.clipboardData.setData("Text", content) + e.clipboardData.setData("Text", content); if (e.clipboardData.getData("Text") == content) { - e.preventDefault() + e.preventDefault(); return } } // Old-fashioned briefly-focus-a-textarea hack - var kludge = hiddenTextarea(), te = kludge.firstChild - cm.display.lineSpace.insertBefore(kludge, cm.display.lineSpace.firstChild) - te.value = lastCopied.text.join("\n") - var hadFocus = document.activeElement - selectInput(te) + var kludge = hiddenTextarea(), te = kludge.firstChild; + cm.display.lineSpace.insertBefore(kludge, cm.display.lineSpace.firstChild); + te.value = lastCopied.text.join("\n"); + var hadFocus = document.activeElement; + selectInput(te); setTimeout(function () { - cm.display.lineSpace.removeChild(kludge) - hadFocus.focus() - if (hadFocus == div) { input.showPrimarySelection() } - }, 50) + cm.display.lineSpace.removeChild(kludge); + hadFocus.focus(); + if (hadFocus == div) { input.showPrimarySelection(); } + }, 50); } - on(div, "copy", onCopyCut) - on(div, "cut", onCopyCut) + on(div, "copy", onCopyCut); + on(div, "cut", onCopyCut); }; ContentEditableInput.prototype.prepareSelection = function () { - var result = prepareSelection(this.cm, false) - result.focus = this.cm.state.focused + var result = prepareSelection(this.cm, false); + result.focus = this.cm.state.focused; return result }; ContentEditableInput.prototype.showSelection = function (info, takeFocus) { if (!info || !this.cm.display.view.length) { return } - if (info.focus || takeFocus) { this.showPrimarySelection() } - this.showMultipleSelections(info) + if (info.focus || takeFocus) { this.showPrimarySelection(); } + this.showMultipleSelections(info); +}; + +ContentEditableInput.prototype.getSelection = function () { + return this.cm.display.wrapper.ownerDocument.getSelection() }; ContentEditableInput.prototype.showPrimarySelection = function () { - var sel = window.getSelection(), cm = this.cm, prim = cm.doc.sel.primary() - var from = prim.from(), to = prim.to() + var sel = this.getSelection(), cm = this.cm, prim = cm.doc.sel.primary(); + var from = prim.from(), to = prim.to(); if (cm.display.viewTo == cm.display.viewFrom || from.line >= cm.display.viewTo || to.line < cm.display.viewFrom) { - sel.removeAllRanges() + sel.removeAllRanges(); return } - var curAnchor = domToPos(cm, sel.anchorNode, sel.anchorOffset) - var curFocus = domToPos(cm, sel.focusNode, sel.focusOffset) + var curAnchor = domToPos(cm, sel.anchorNode, sel.anchorOffset); + var curFocus = domToPos(cm, sel.focusNode, sel.focusOffset); if (curAnchor && !curAnchor.bad && curFocus && !curFocus.bad && cmp(minPos(curAnchor, curFocus), from) == 0 && cmp(maxPos(curAnchor, curFocus), to) == 0) { return } - var view = cm.display.view + var view = cm.display.view; var start = (from.line >= cm.display.viewFrom && posToDOM(cm, from)) || - {node: view[0].measure.map[2], offset: 0} - var end = to.line < cm.display.viewTo && posToDOM(cm, to) + {node: view[0].measure.map[2], offset: 0}; + var end = to.line < cm.display.viewTo && posToDOM(cm, to); if (!end) { - var measure = view[view.length - 1].measure - var map = measure.maps ? measure.maps[measure.maps.length - 1] : measure.map - end = {node: map[map.length - 1], offset: map[map.length - 2] - map[map.length - 3]} + var measure = view[view.length - 1].measure; + var map$$1 = measure.maps ? measure.maps[measure.maps.length - 1] : measure.map; + end = {node: map$$1[map$$1.length - 1], offset: map$$1[map$$1.length - 2] - map$$1[map$$1.length - 3]}; } if (!start || !end) { - sel.removeAllRanges() + sel.removeAllRanges(); return } - var old = sel.rangeCount && sel.getRangeAt(0), rng - try { rng = range(start.node, start.offset, end.offset, end.node) } + var old = sel.rangeCount && sel.getRangeAt(0), rng; + try { rng = range(start.node, start.offset, end.offset, end.node); } catch(e) {} // Our model of the DOM might be outdated, in which case the range we try to set can be impossible if (rng) { if (!gecko && cm.state.focused) { - sel.collapse(start.node, start.offset) + sel.collapse(start.node, start.offset); if (!rng.collapsed) { - sel.removeAllRanges() - sel.addRange(rng) + sel.removeAllRanges(); + sel.addRange(rng); } } else { - sel.removeAllRanges() - sel.addRange(rng) + sel.removeAllRanges(); + sel.addRange(rng); } - if (old && sel.anchorNode == null) { sel.addRange(old) } - else if (gecko) { this.startGracePeriod() } + if (old && sel.anchorNode == null) { sel.addRange(old); } + else if (gecko) { this.startGracePeriod(); } } - this.rememberSelection() + this.rememberSelection(); }; ContentEditableInput.prototype.startGracePeriod = function () { var this$1 = this; - clearTimeout(this.gracePeriod) + clearTimeout(this.gracePeriod); this.gracePeriod = setTimeout(function () { - this$1.gracePeriod = false + this$1.gracePeriod = false; if (this$1.selectionChanged()) - { this$1.cm.operation(function () { return this$1.cm.curOp.selectionChanged = true; }) } - }, 20) + { this$1.cm.operation(function () { return this$1.cm.curOp.selectionChanged = true; }); } + }, 20); }; ContentEditableInput.prototype.showMultipleSelections = function (info) { - removeChildrenAndAdd(this.cm.display.cursorDiv, info.cursors) - removeChildrenAndAdd(this.cm.display.selectionDiv, info.selection) + removeChildrenAndAdd(this.cm.display.cursorDiv, info.cursors); + removeChildrenAndAdd(this.cm.display.selectionDiv, info.selection); }; ContentEditableInput.prototype.rememberSelection = function () { - var sel = window.getSelection() - this.lastAnchorNode = sel.anchorNode; this.lastAnchorOffset = sel.anchorOffset - this.lastFocusNode = sel.focusNode; this.lastFocusOffset = sel.focusOffset + var sel = this.getSelection(); + this.lastAnchorNode = sel.anchorNode; this.lastAnchorOffset = sel.anchorOffset; + this.lastFocusNode = sel.focusNode; this.lastFocusOffset = sel.focusOffset; }; ContentEditableInput.prototype.selectionInEditor = function () { - var sel = window.getSelection() + var sel = this.getSelection(); if (!sel.rangeCount) { return false } - var node = sel.getRangeAt(0).commonAncestorContainer + var node = sel.getRangeAt(0).commonAncestorContainer; return contains(this.div, node) }; ContentEditableInput.prototype.focus = function () { if (this.cm.options.readOnly != "nocursor") { if (!this.selectionInEditor()) - { this.showSelection(this.prepareSelection(), true) } - this.div.focus() + { this.showSelection(this.prepareSelection(), true); } + this.div.focus(); } }; -ContentEditableInput.prototype.blur = function () { this.div.blur() }; +ContentEditableInput.prototype.blur = function () { this.div.blur(); }; ContentEditableInput.prototype.getField = function () { return this.div }; ContentEditableInput.prototype.supportsTouch = function () { return true }; ContentEditableInput.prototype.receivedFocus = function () { - var input = this + var input = this; if (this.selectionInEditor()) - { this.pollSelection() } + { this.pollSelection(); } else - { runInOp(this.cm, function () { return input.cm.curOp.selectionChanged = true; }) } + { runInOp(this.cm, function () { return input.cm.curOp.selectionChanged = true; }); } function poll() { if (input.cm.state.focused) { - input.pollSelection() - input.polling.set(input.cm.options.pollInterval, poll) + input.pollSelection(); + input.polling.set(input.cm.options.pollInterval, poll); } } - this.polling.set(this.cm.options.pollInterval, poll) + this.polling.set(this.cm.options.pollInterval, poll); }; ContentEditableInput.prototype.selectionChanged = function () { - var sel = window.getSelection() + var sel = this.getSelection(); return sel.anchorNode != this.lastAnchorNode || sel.anchorOffset != this.lastAnchorOffset || sel.focusNode != this.lastFocusNode || sel.focusOffset != this.lastFocusOffset }; ContentEditableInput.prototype.pollSelection = function () { if (this.readDOMTimeout != null || this.gracePeriod || !this.selectionChanged()) { return } - var sel = window.getSelection(), cm = this.cm + var sel = this.getSelection(), cm = this.cm; // On Android Chrome (version 56, at least), backspacing into an // uneditable block element will put the cursor in that element, // and then, because it's not editable, hide the virtual keyboard. @@ -8879,160 +8904,160 @@ ContentEditableInput.prototype.pollSelection = function () { // presses in a sane way, this code checks for when that happens // and simulates a backspace press in this case. if (android && chrome && this.cm.options.gutters.length && isInGutter(sel.anchorNode)) { - this.cm.triggerOnKeyDown({type: "keydown", keyCode: 8, preventDefault: Math.abs}) - this.blur() - this.focus() + this.cm.triggerOnKeyDown({type: "keydown", keyCode: 8, preventDefault: Math.abs}); + this.blur(); + this.focus(); return } if (this.composing) { return } - this.rememberSelection() - var anchor = domToPos(cm, sel.anchorNode, sel.anchorOffset) - var head = domToPos(cm, sel.focusNode, sel.focusOffset) + this.rememberSelection(); + var anchor = domToPos(cm, sel.anchorNode, sel.anchorOffset); + var head = domToPos(cm, sel.focusNode, sel.focusOffset); if (anchor && head) { runInOp(cm, function () { - setSelection(cm.doc, simpleSelection(anchor, head), sel_dontScroll) - if (anchor.bad || head.bad) { cm.curOp.selectionChanged = true } - }) } + setSelection(cm.doc, simpleSelection(anchor, head), sel_dontScroll); + if (anchor.bad || head.bad) { cm.curOp.selectionChanged = true; } + }); } }; ContentEditableInput.prototype.pollContent = function () { if (this.readDOMTimeout != null) { - clearTimeout(this.readDOMTimeout) - this.readDOMTimeout = null + clearTimeout(this.readDOMTimeout); + this.readDOMTimeout = null; } - var cm = this.cm, display = cm.display, sel = cm.doc.sel.primary() - var from = sel.from(), to = sel.to() + var cm = this.cm, display = cm.display, sel = cm.doc.sel.primary(); + var from = sel.from(), to = sel.to(); if (from.ch == 0 && from.line > cm.firstLine()) - { from = Pos(from.line - 1, getLine(cm.doc, from.line - 1).length) } + { from = Pos(from.line - 1, getLine(cm.doc, from.line - 1).length); } if (to.ch == getLine(cm.doc, to.line).text.length && to.line < cm.lastLine()) - { to = Pos(to.line + 1, 0) } + { to = Pos(to.line + 1, 0); } if (from.line < display.viewFrom || to.line > display.viewTo - 1) { return false } - var fromIndex, fromLine, fromNode + var fromIndex, fromLine, fromNode; if (from.line == display.viewFrom || (fromIndex = findViewIndex(cm, from.line)) == 0) { - fromLine = lineNo(display.view[0].line) - fromNode = display.view[0].node + fromLine = lineNo(display.view[0].line); + fromNode = display.view[0].node; } else { - fromLine = lineNo(display.view[fromIndex].line) - fromNode = display.view[fromIndex - 1].node.nextSibling + fromLine = lineNo(display.view[fromIndex].line); + fromNode = display.view[fromIndex - 1].node.nextSibling; } - var toIndex = findViewIndex(cm, to.line) - var toLine, toNode + var toIndex = findViewIndex(cm, to.line); + var toLine, toNode; if (toIndex == display.view.length - 1) { - toLine = display.viewTo - 1 - toNode = display.lineDiv.lastChild + toLine = display.viewTo - 1; + toNode = display.lineDiv.lastChild; } else { - toLine = lineNo(display.view[toIndex + 1].line) - 1 - toNode = display.view[toIndex + 1].node.previousSibling + toLine = lineNo(display.view[toIndex + 1].line) - 1; + toNode = display.view[toIndex + 1].node.previousSibling; } if (!fromNode) { return false } - var newText = cm.doc.splitLines(domTextBetween(cm, fromNode, toNode, fromLine, toLine)) - var oldText = getBetween(cm.doc, Pos(fromLine, 0), Pos(toLine, getLine(cm.doc, toLine).text.length)) + var newText = cm.doc.splitLines(domTextBetween(cm, fromNode, toNode, fromLine, toLine)); + var oldText = getBetween(cm.doc, Pos(fromLine, 0), Pos(toLine, getLine(cm.doc, toLine).text.length)); while (newText.length > 1 && oldText.length > 1) { - if (lst(newText) == lst(oldText)) { newText.pop(); oldText.pop(); toLine-- } - else if (newText[0] == oldText[0]) { newText.shift(); oldText.shift(); fromLine++ } + if (lst(newText) == lst(oldText)) { newText.pop(); oldText.pop(); toLine--; } + else if (newText[0] == oldText[0]) { newText.shift(); oldText.shift(); fromLine++; } else { break } } - var cutFront = 0, cutEnd = 0 - var newTop = newText[0], oldTop = oldText[0], maxCutFront = Math.min(newTop.length, oldTop.length) + var cutFront = 0, cutEnd = 0; + var newTop = newText[0], oldTop = oldText[0], maxCutFront = Math.min(newTop.length, oldTop.length); while (cutFront < maxCutFront && newTop.charCodeAt(cutFront) == oldTop.charCodeAt(cutFront)) - { ++cutFront } - var newBot = lst(newText), oldBot = lst(oldText) + { ++cutFront; } + var newBot = lst(newText), oldBot = lst(oldText); var maxCutEnd = Math.min(newBot.length - (newText.length == 1 ? cutFront : 0), - oldBot.length - (oldText.length == 1 ? cutFront : 0)) + oldBot.length - (oldText.length == 1 ? cutFront : 0)); while (cutEnd < maxCutEnd && newBot.charCodeAt(newBot.length - cutEnd - 1) == oldBot.charCodeAt(oldBot.length - cutEnd - 1)) - { ++cutEnd } + { ++cutEnd; } // Try to move start of change to start of selection if ambiguous if (newText.length == 1 && oldText.length == 1 && fromLine == from.line) { while (cutFront && cutFront > from.ch && newBot.charCodeAt(newBot.length - cutEnd - 1) == oldBot.charCodeAt(oldBot.length - cutEnd - 1)) { - cutFront-- - cutEnd++ + cutFront--; + cutEnd++; } } - newText[newText.length - 1] = newBot.slice(0, newBot.length - cutEnd).replace(/^\u200b+/, "") - newText[0] = newText[0].slice(cutFront).replace(/\u200b+$/, "") + newText[newText.length - 1] = newBot.slice(0, newBot.length - cutEnd).replace(/^\u200b+/, ""); + newText[0] = newText[0].slice(cutFront).replace(/\u200b+$/, ""); - var chFrom = Pos(fromLine, cutFront) - var chTo = Pos(toLine, oldText.length ? lst(oldText).length - cutEnd : 0) + var chFrom = Pos(fromLine, cutFront); + var chTo = Pos(toLine, oldText.length ? lst(oldText).length - cutEnd : 0); if (newText.length > 1 || newText[0] || cmp(chFrom, chTo)) { - replaceRange(cm.doc, newText, chFrom, chTo, "+input") + replaceRange(cm.doc, newText, chFrom, chTo, "+input"); return true } }; ContentEditableInput.prototype.ensurePolled = function () { - this.forceCompositionEnd() + this.forceCompositionEnd(); }; ContentEditableInput.prototype.reset = function () { - this.forceCompositionEnd() + this.forceCompositionEnd(); }; ContentEditableInput.prototype.forceCompositionEnd = function () { if (!this.composing) { return } - clearTimeout(this.readDOMTimeout) - this.composing = null - this.updateFromDOM() - this.div.blur() - this.div.focus() + clearTimeout(this.readDOMTimeout); + this.composing = null; + this.updateFromDOM(); + this.div.blur(); + this.div.focus(); }; ContentEditableInput.prototype.readFromDOMSoon = function () { var this$1 = this; if (this.readDOMTimeout != null) { return } this.readDOMTimeout = setTimeout(function () { - this$1.readDOMTimeout = null + this$1.readDOMTimeout = null; if (this$1.composing) { - if (this$1.composing.done) { this$1.composing = null } + if (this$1.composing.done) { this$1.composing = null; } else { return } } - this$1.updateFromDOM() - }, 80) + this$1.updateFromDOM(); + }, 80); }; ContentEditableInput.prototype.updateFromDOM = function () { var this$1 = this; if (this.cm.isReadOnly() || !this.pollContent()) - { runInOp(this.cm, function () { return regChange(this$1.cm); }) } + { runInOp(this.cm, function () { return regChange(this$1.cm); }); } }; ContentEditableInput.prototype.setUneditable = function (node) { - node.contentEditable = "false" + node.contentEditable = "false"; }; ContentEditableInput.prototype.onKeyPress = function (e) { - if (e.charCode == 0) { return } - e.preventDefault() + if (e.charCode == 0 || this.composing) { return } + e.preventDefault(); if (!this.cm.isReadOnly()) - { operation(this.cm, applyTextInput)(this.cm, String.fromCharCode(e.charCode == null ? e.keyCode : e.charCode), 0) } + { operation(this.cm, applyTextInput)(this.cm, String.fromCharCode(e.charCode == null ? e.keyCode : e.charCode), 0); } }; ContentEditableInput.prototype.readOnlyChanged = function (val) { - this.div.contentEditable = String(val != "nocursor") + this.div.contentEditable = String(val != "nocursor"); }; ContentEditableInput.prototype.onContextMenu = function () {}; ContentEditableInput.prototype.resetPosition = function () {}; -ContentEditableInput.prototype.needsContentAttribute = true +ContentEditableInput.prototype.needsContentAttribute = true; function posToDOM(cm, pos) { - var view = findViewForLine(cm, pos.line) + var view = findViewForLine(cm, pos.line); if (!view || view.hidden) { return null } - var line = getLine(cm.doc, pos.line) - var info = mapFromLineView(view, line, pos.line) + var line = getLine(cm.doc, pos.line); + var info = mapFromLineView(view, line, pos.line); - var order = getOrder(line, cm.doc.direction), side = "left" + var order = getOrder(line, cm.doc.direction), side = "left"; if (order) { - var partPos = getBidiPartAt(order, pos.ch) - side = partPos % 2 ? "right" : "left" + var partPos = getBidiPartAt(order, pos.ch); + side = partPos % 2 ? "right" : "left"; } - var result = nodeAndOffsetInLineMap(info.map, pos.ch, side) - result.offset = result.collapse == "right" ? result.end : result.start + var result = nodeAndOffsetInLineMap(info.map, pos.ch, side); + result.offset = result.collapse == "right" ? result.end : result.start; return result } @@ -9045,58 +9070,64 @@ function isInGutter(node) { function badPos(pos, bad) { if (bad) { pos.bad = true; } return pos } function domTextBetween(cm, from, to, fromLine, toLine) { - var text = "", closing = false, lineSep = cm.doc.lineSeparator() + var text = "", closing = false, lineSep = cm.doc.lineSeparator(), extraLinebreak = false; function recognizeMarker(id) { return function (marker) { return marker.id == id; } } function close() { if (closing) { - text += lineSep - closing = false + text += lineSep; + if (extraLinebreak) { text += lineSep; } + closing = extraLinebreak = false; } } function addText(str) { if (str) { - close() - text += str + close(); + text += str; } } function walk(node) { if (node.nodeType == 1) { - var cmText = node.getAttribute("cm-text") - if (cmText != null) { - addText(cmText || node.textContent.replace(/\u200b/g, "")) + var cmText = node.getAttribute("cm-text"); + if (cmText) { + addText(cmText); return } - var markerID = node.getAttribute("cm-marker"), range + var markerID = node.getAttribute("cm-marker"), range$$1; if (markerID) { - var found = cm.findMarks(Pos(fromLine, 0), Pos(toLine + 1, 0), recognizeMarker(+markerID)) - if (found.length && (range = found[0].find(0))) - { addText(getBetween(cm.doc, range.from, range.to).join(lineSep)) } + var found = cm.findMarks(Pos(fromLine, 0), Pos(toLine + 1, 0), recognizeMarker(+markerID)); + if (found.length && (range$$1 = found[0].find(0))) + { addText(getBetween(cm.doc, range$$1.from, range$$1.to).join(lineSep)); } return } if (node.getAttribute("contenteditable") == "false") { return } - var isBlock = /^(pre|div|p)$/i.test(node.nodeName) - if (isBlock) { close() } + var isBlock = /^(pre|div|p|li|table|br)$/i.test(node.nodeName); + if (!/^br$/i.test(node.nodeName) && node.textContent.length == 0) { return } + + if (isBlock) { close(); } for (var i = 0; i < node.childNodes.length; i++) - { walk(node.childNodes[i]) } - if (isBlock) { closing = true } + { walk(node.childNodes[i]); } + + if (/^(pre|p)$/i.test(node.nodeName)) { extraLinebreak = true; } + if (isBlock) { closing = true; } } else if (node.nodeType == 3) { - addText(node.nodeValue) + addText(node.nodeValue.replace(/\u200b/g, "").replace(/\u00a0/g, " ")); } } for (;;) { - walk(from) + walk(from); if (from == to) { break } - from = from.nextSibling + from = from.nextSibling; + extraLinebreak = false; } return text } function domToPos(cm, node, offset) { - var lineNode + var lineNode; if (node == cm.display.lineDiv) { - lineNode = cm.display.lineDiv.childNodes[offset] + lineNode = cm.display.lineDiv.childNodes[offset]; if (!lineNode) { return badPos(cm.clipPos(Pos(cm.display.viewTo - 1)), true) } - node = null; offset = 0 + node = null; offset = 0; } else { for (lineNode = node;; lineNode = lineNode.parentNode) { if (!lineNode || lineNode == cm.display.lineDiv) { return null } @@ -9104,187 +9135,192 @@ function domToPos(cm, node, offset) { } } for (var i = 0; i < cm.display.view.length; i++) { - var lineView = cm.display.view[i] + var lineView = cm.display.view[i]; if (lineView.node == lineNode) { return locateNodeInLineView(lineView, node, offset) } } } function locateNodeInLineView(lineView, node, offset) { - var wrapper = lineView.text.firstChild, bad = false + var wrapper = lineView.text.firstChild, bad = false; if (!node || !contains(wrapper, node)) { return badPos(Pos(lineNo(lineView.line), 0), true) } if (node == wrapper) { - bad = true - node = wrapper.childNodes[offset] - offset = 0 + bad = true; + node = wrapper.childNodes[offset]; + offset = 0; if (!node) { - var line = lineView.rest ? lst(lineView.rest) : lineView.line + var line = lineView.rest ? lst(lineView.rest) : lineView.line; return badPos(Pos(lineNo(line), line.text.length), bad) } } - var textNode = node.nodeType == 3 ? node : null, topNode = node + var textNode = node.nodeType == 3 ? node : null, topNode = node; if (!textNode && node.childNodes.length == 1 && node.firstChild.nodeType == 3) { - textNode = node.firstChild - if (offset) { offset = textNode.nodeValue.length } + textNode = node.firstChild; + if (offset) { offset = textNode.nodeValue.length; } } - while (topNode.parentNode != wrapper) { topNode = topNode.parentNode } - var measure = lineView.measure, maps = measure.maps + while (topNode.parentNode != wrapper) { topNode = topNode.parentNode; } + var measure = lineView.measure, maps = measure.maps; function find(textNode, topNode, offset) { for (var i = -1; i < (maps ? maps.length : 0); i++) { - var map = i < 0 ? measure.map : maps[i] - for (var j = 0; j < map.length; j += 3) { - var curNode = map[j + 2] + var map$$1 = i < 0 ? measure.map : maps[i]; + for (var j = 0; j < map$$1.length; j += 3) { + var curNode = map$$1[j + 2]; if (curNode == textNode || curNode == topNode) { - var line = lineNo(i < 0 ? lineView.line : lineView.rest[i]) - var ch = map[j] + offset - if (offset < 0 || curNode != textNode) { ch = map[j + (offset ? 1 : 0)] } + var line = lineNo(i < 0 ? lineView.line : lineView.rest[i]); + var ch = map$$1[j] + offset; + if (offset < 0 || curNode != textNode) { ch = map$$1[j + (offset ? 1 : 0)]; } return Pos(line, ch) } } } } - var found = find(textNode, topNode, offset) + var found = find(textNode, topNode, offset); if (found) { return badPos(found, bad) } // FIXME this is all really shaky. might handle the few cases it needs to handle, but likely to cause problems for (var after = topNode.nextSibling, dist = textNode ? textNode.nodeValue.length - offset : 0; after; after = after.nextSibling) { - found = find(after, after.firstChild, 0) + found = find(after, after.firstChild, 0); if (found) { return badPos(Pos(found.line, found.ch - dist), bad) } else - { dist += after.textContent.length } + { dist += after.textContent.length; } } for (var before = topNode.previousSibling, dist$1 = offset; before; before = before.previousSibling) { - found = find(before, before.firstChild, -1) + found = find(before, before.firstChild, -1); if (found) { return badPos(Pos(found.line, found.ch + dist$1), bad) } else - { dist$1 += before.textContent.length } + { dist$1 += before.textContent.length; } } } // TEXTAREA INPUT STYLE var TextareaInput = function(cm) { - this.cm = cm + this.cm = cm; // See input.poll and input.reset - this.prevInput = "" + this.prevInput = ""; // Flag that indicates whether we expect input to appear real soon // now (after some event like 'keypress' or 'input') and are // polling intensively. - this.pollingFast = false + this.pollingFast = false; // Self-resetting timeout for the poller - this.polling = new Delayed() + this.polling = new Delayed(); // Used to work around IE issue with selection being forgotten when focus moves away from textarea - this.hasSelection = false - this.composing = null + this.hasSelection = false; + this.composing = null; }; TextareaInput.prototype.init = function (display) { var this$1 = this; - var input = this, cm = this.cm + var input = this, cm = this.cm; + this.createField(display); + var te = this.textarea; - // Wraps and hides input textarea - var div = this.wrapper = hiddenTextarea() - // The semihidden textarea that is focused when the editor is - // focused, and receives input. - var te = this.textarea = div.firstChild - display.wrapper.insertBefore(div, display.wrapper.firstChild) + display.wrapper.insertBefore(this.wrapper, display.wrapper.firstChild); // Needed to hide big blue blinking cursor on Mobile Safari (doesn't seem to work in iOS 8 anymore) - if (ios) { te.style.width = "0px" } + if (ios) { te.style.width = "0px"; } on(te, "input", function () { - if (ie && ie_version >= 9 && this$1.hasSelection) { this$1.hasSelection = null } - input.poll() - }) + if (ie && ie_version >= 9 && this$1.hasSelection) { this$1.hasSelection = null; } + input.poll(); + }); on(te, "paste", function (e) { if (signalDOMEvent(cm, e) || handlePaste(e, cm)) { return } - cm.state.pasteIncoming = true - input.fastPoll() - }) + cm.state.pasteIncoming = true; + input.fastPoll(); + }); function prepareCopyCut(e) { if (signalDOMEvent(cm, e)) { return } if (cm.somethingSelected()) { - setLastCopied({lineWise: false, text: cm.getSelections()}) + setLastCopied({lineWise: false, text: cm.getSelections()}); } else if (!cm.options.lineWiseCopyCut) { return } else { - var ranges = copyableRanges(cm) - setLastCopied({lineWise: true, text: ranges.text}) + var ranges = copyableRanges(cm); + setLastCopied({lineWise: true, text: ranges.text}); if (e.type == "cut") { - cm.setSelections(ranges.ranges, null, sel_dontScroll) + cm.setSelections(ranges.ranges, null, sel_dontScroll); } else { - input.prevInput = "" - te.value = ranges.text.join("\n") - selectInput(te) + input.prevInput = ""; + te.value = ranges.text.join("\n"); + selectInput(te); } } - if (e.type == "cut") { cm.state.cutIncoming = true } + if (e.type == "cut") { cm.state.cutIncoming = true; } } - on(te, "cut", prepareCopyCut) - on(te, "copy", prepareCopyCut) + on(te, "cut", prepareCopyCut); + on(te, "copy", prepareCopyCut); on(display.scroller, "paste", function (e) { if (eventInWidget(display, e) || signalDOMEvent(cm, e)) { return } - cm.state.pasteIncoming = true - input.focus() - }) + cm.state.pasteIncoming = true; + input.focus(); + }); // Prevent normal selection in the editor (we handle our own) on(display.lineSpace, "selectstart", function (e) { - if (!eventInWidget(display, e)) { e_preventDefault(e) } - }) + if (!eventInWidget(display, e)) { e_preventDefault(e); } + }); on(te, "compositionstart", function () { - var start = cm.getCursor("from") - if (input.composing) { input.composing.range.clear() } + var start = cm.getCursor("from"); + if (input.composing) { input.composing.range.clear(); } input.composing = { start: start, range: cm.markText(start, cm.getCursor("to"), {className: "CodeMirror-composing"}) - } - }) + }; + }); on(te, "compositionend", function () { if (input.composing) { - input.poll() - input.composing.range.clear() - input.composing = null + input.poll(); + input.composing.range.clear(); + input.composing = null; } - }) + }); +}; + +TextareaInput.prototype.createField = function (_display) { + // Wraps and hides input textarea + this.wrapper = hiddenTextarea(); + // The semihidden textarea that is focused when the editor is + // focused, and receives input. + this.textarea = this.wrapper.firstChild; }; TextareaInput.prototype.prepareSelection = function () { // Redraw the selection and/or cursor - var cm = this.cm, display = cm.display, doc = cm.doc - var result = prepareSelection(cm) + var cm = this.cm, display = cm.display, doc = cm.doc; + var result = prepareSelection(cm); // Move the hidden textarea near the cursor to prevent scrolling artifacts if (cm.options.moveInputWithCursor) { - var headPos = cursorCoords(cm, doc.sel.primary().head, "div") - var wrapOff = display.wrapper.getBoundingClientRect(), lineOff = display.lineDiv.getBoundingClientRect() + var headPos = cursorCoords(cm, doc.sel.primary().head, "div"); + var wrapOff = display.wrapper.getBoundingClientRect(), lineOff = display.lineDiv.getBoundingClientRect(); result.teTop = Math.max(0, Math.min(display.wrapper.clientHeight - 10, - headPos.top + lineOff.top - wrapOff.top)) + headPos.top + lineOff.top - wrapOff.top)); result.teLeft = Math.max(0, Math.min(display.wrapper.clientWidth - 10, - headPos.left + lineOff.left - wrapOff.left)) + headPos.left + lineOff.left - wrapOff.left)); } return result }; TextareaInput.prototype.showSelection = function (drawn) { - var cm = this.cm, display = cm.display - removeChildrenAndAdd(display.cursorDiv, drawn.cursors) - removeChildrenAndAdd(display.selectionDiv, drawn.selection) + var cm = this.cm, display = cm.display; + removeChildrenAndAdd(display.cursorDiv, drawn.cursors); + removeChildrenAndAdd(display.selectionDiv, drawn.selection); if (drawn.teTop != null) { - this.wrapper.style.top = drawn.teTop + "px" - this.wrapper.style.left = drawn.teLeft + "px" + this.wrapper.style.top = drawn.teTop + "px"; + this.wrapper.style.left = drawn.teLeft + "px"; } }; @@ -9292,16 +9328,16 @@ TextareaInput.prototype.showSelection = function (drawn) { // when not typing and nothing is selected) TextareaInput.prototype.reset = function (typing) { if (this.contextMenuPending || this.composing) { return } - var cm = this.cm + var cm = this.cm; if (cm.somethingSelected()) { - this.prevInput = "" - var content = cm.getSelection() - this.textarea.value = content - if (cm.state.focused) { selectInput(this.textarea) } - if (ie && ie_version >= 9) { this.hasSelection = content } + this.prevInput = ""; + var content = cm.getSelection(); + this.textarea.value = content; + if (cm.state.focused) { selectInput(this.textarea); } + if (ie && ie_version >= 9) { this.hasSelection = content; } } else if (!typing) { - this.prevInput = this.textarea.value = "" - if (ie && ie_version >= 9) { this.hasSelection = null } + this.prevInput = this.textarea.value = ""; + if (ie && ie_version >= 9) { this.hasSelection = null; } } }; @@ -9311,18 +9347,18 @@ TextareaInput.prototype.supportsTouch = function () { return false }; TextareaInput.prototype.focus = function () { if (this.cm.options.readOnly != "nocursor" && (!mobile || activeElt() != this.textarea)) { - try { this.textarea.focus() } + try { this.textarea.focus(); } catch (e) {} // IE8 will throw if the textarea is display: none or not in DOM } }; -TextareaInput.prototype.blur = function () { this.textarea.blur() }; +TextareaInput.prototype.blur = function () { this.textarea.blur(); }; TextareaInput.prototype.resetPosition = function () { - this.wrapper.style.top = this.wrapper.style.left = 0 + this.wrapper.style.top = this.wrapper.style.left = 0; }; -TextareaInput.prototype.receivedFocus = function () { this.slowPoll() }; +TextareaInput.prototype.receivedFocus = function () { this.slowPoll(); }; // Poll for input changes, using the normal rate of polling. This // runs as long as the editor is focused. @@ -9331,23 +9367,23 @@ TextareaInput.prototype.slowPoll = function () { if (this.pollingFast) { return } this.polling.set(this.cm.options.pollInterval, function () { - this$1.poll() - if (this$1.cm.state.focused) { this$1.slowPoll() } - }) + this$1.poll(); + if (this$1.cm.state.focused) { this$1.slowPoll(); } + }); }; // When an event has just come in that is likely to add or change // something in the input textarea, we poll faster, to ensure that // the change appears on the screen quickly. TextareaInput.prototype.fastPoll = function () { - var missed = false, input = this - input.pollingFast = true + var missed = false, input = this; + input.pollingFast = true; function p() { - var changed = input.poll() - if (!changed && !missed) {missed = true; input.polling.set(60, p)} - else {input.pollingFast = false; input.slowPoll()} + var changed = input.poll(); + if (!changed && !missed) {missed = true; input.polling.set(60, p);} + else {input.pollingFast = false; input.slowPoll();} } - input.polling.set(20, p) + input.polling.set(20, p); }; // Read input from the textarea, and update the document to match. @@ -9359,7 +9395,7 @@ TextareaInput.prototype.fastPoll = function () { TextareaInput.prototype.poll = function () { var this$1 = this; - var cm = this.cm, input = this.textarea, prevInput = this.prevInput + var cm = this.cm, input = this.textarea, prevInput = this.prevInput; // Since this is called a *lot*, try to bail out as cheaply as // possible when it is clear that nothing happened. hasSelection // will be the case when there is a lot of text in the textarea, @@ -9369,7 +9405,7 @@ TextareaInput.prototype.poll = function () { cm.isReadOnly() || cm.options.disableInput || cm.state.keySeq) { return false } - var text = input.value + var text = input.value; // If nothing changed, bail. if (text == prevInput && !cm.somethingSelected()) { return false } // Work around nonsensical selection resetting in IE9/10, and @@ -9377,284 +9413,284 @@ TextareaInput.prototype.poll = function () { // some key combos in Mac (#2689). if (ie && ie_version >= 9 && this.hasSelection === text || mac && /[\uf700-\uf7ff]/.test(text)) { - cm.display.input.reset() + cm.display.input.reset(); return false } if (cm.doc.sel == cm.display.selForContextMenu) { - var first = text.charCodeAt(0) - if (first == 0x200b && !prevInput) { prevInput = "\u200b" } + var first = text.charCodeAt(0); + if (first == 0x200b && !prevInput) { prevInput = "\u200b"; } if (first == 0x21da) { this.reset(); return this.cm.execCommand("undo") } } // Find the part of the input that is actually new - var same = 0, l = Math.min(prevInput.length, text.length) - while (same < l && prevInput.charCodeAt(same) == text.charCodeAt(same)) { ++same } + var same = 0, l = Math.min(prevInput.length, text.length); + while (same < l && prevInput.charCodeAt(same) == text.charCodeAt(same)) { ++same; } runInOp(cm, function () { applyTextInput(cm, text.slice(same), prevInput.length - same, - null, this$1.composing ? "*compose" : null) + null, this$1.composing ? "*compose" : null); // Don't leave long text in the textarea, since it makes further polling slow - if (text.length > 1000 || text.indexOf("\n") > -1) { input.value = this$1.prevInput = "" } - else { this$1.prevInput = text } + if (text.length > 1000 || text.indexOf("\n") > -1) { input.value = this$1.prevInput = ""; } + else { this$1.prevInput = text; } if (this$1.composing) { - this$1.composing.range.clear() + this$1.composing.range.clear(); this$1.composing.range = cm.markText(this$1.composing.start, cm.getCursor("to"), - {className: "CodeMirror-composing"}) + {className: "CodeMirror-composing"}); } - }) + }); return true }; TextareaInput.prototype.ensurePolled = function () { - if (this.pollingFast && this.poll()) { this.pollingFast = false } + if (this.pollingFast && this.poll()) { this.pollingFast = false; } }; TextareaInput.prototype.onKeyPress = function () { - if (ie && ie_version >= 9) { this.hasSelection = null } - this.fastPoll() + if (ie && ie_version >= 9) { this.hasSelection = null; } + this.fastPoll(); }; TextareaInput.prototype.onContextMenu = function (e) { - var input = this, cm = input.cm, display = cm.display, te = input.textarea - var pos = posFromMouse(cm, e), scrollPos = display.scroller.scrollTop + var input = this, cm = input.cm, display = cm.display, te = input.textarea; + var pos = posFromMouse(cm, e), scrollPos = display.scroller.scrollTop; if (!pos || presto) { return } // Opera is difficult. // Reset the current text selection only if the click is done outside of the selection // and 'resetSelectionOnContextMenu' option is true. - var reset = cm.options.resetSelectionOnContextMenu + var reset = cm.options.resetSelectionOnContextMenu; if (reset && cm.doc.sel.contains(pos) == -1) - { operation(cm, setSelection)(cm.doc, simpleSelection(pos), sel_dontScroll) } + { operation(cm, setSelection)(cm.doc, simpleSelection(pos), sel_dontScroll); } - var oldCSS = te.style.cssText, oldWrapperCSS = input.wrapper.style.cssText - input.wrapper.style.cssText = "position: absolute" - var wrapperBox = input.wrapper.getBoundingClientRect() - te.style.cssText = "position: absolute; width: 30px; height: 30px;\n top: " + (e.clientY - wrapperBox.top - 5) + "px; left: " + (e.clientX - wrapperBox.left - 5) + "px;\n z-index: 1000; background: " + (ie ? "rgba(255, 255, 255, .05)" : "transparent") + ";\n outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);" - var oldScrollY - if (webkit) { oldScrollY = window.scrollY } // Work around Chrome issue (#2712) - display.input.focus() - if (webkit) { window.scrollTo(null, oldScrollY) } - display.input.reset() + var oldCSS = te.style.cssText, oldWrapperCSS = input.wrapper.style.cssText; + input.wrapper.style.cssText = "position: absolute"; + var wrapperBox = input.wrapper.getBoundingClientRect(); + te.style.cssText = "position: absolute; width: 30px; height: 30px;\n top: " + (e.clientY - wrapperBox.top - 5) + "px; left: " + (e.clientX - wrapperBox.left - 5) + "px;\n z-index: 1000; background: " + (ie ? "rgba(255, 255, 255, .05)" : "transparent") + ";\n outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);"; + var oldScrollY; + if (webkit) { oldScrollY = window.scrollY; } // Work around Chrome issue (#2712) + display.input.focus(); + if (webkit) { window.scrollTo(null, oldScrollY); } + display.input.reset(); // Adds "Select all" to context menu in FF - if (!cm.somethingSelected()) { te.value = input.prevInput = " " } - input.contextMenuPending = true - display.selForContextMenu = cm.doc.sel - clearTimeout(display.detectingSelectAll) + if (!cm.somethingSelected()) { te.value = input.prevInput = " "; } + input.contextMenuPending = true; + display.selForContextMenu = cm.doc.sel; + clearTimeout(display.detectingSelectAll); // Select-all will be greyed out if there's nothing to select, so // this adds a zero-width space so that we can later check whether // it got selected. function prepareSelectAllHack() { if (te.selectionStart != null) { - var selected = cm.somethingSelected() - var extval = "\u200b" + (selected ? te.value : "") - te.value = "\u21da" // Used to catch context-menu undo - te.value = extval - input.prevInput = selected ? "" : "\u200b" - te.selectionStart = 1; te.selectionEnd = extval.length + var selected = cm.somethingSelected(); + var extval = "\u200b" + (selected ? te.value : ""); + te.value = "\u21da"; // Used to catch context-menu undo + te.value = extval; + input.prevInput = selected ? "" : "\u200b"; + te.selectionStart = 1; te.selectionEnd = extval.length; // Re-set this, in case some other handler touched the // selection in the meantime. - display.selForContextMenu = cm.doc.sel + display.selForContextMenu = cm.doc.sel; } } function rehide() { - input.contextMenuPending = false - input.wrapper.style.cssText = oldWrapperCSS - te.style.cssText = oldCSS - if (ie && ie_version < 9) { display.scrollbars.setScrollTop(display.scroller.scrollTop = scrollPos) } + input.contextMenuPending = false; + input.wrapper.style.cssText = oldWrapperCSS; + te.style.cssText = oldCSS; + if (ie && ie_version < 9) { display.scrollbars.setScrollTop(display.scroller.scrollTop = scrollPos); } // Try to detect the user choosing select-all if (te.selectionStart != null) { - if (!ie || (ie && ie_version < 9)) { prepareSelectAllHack() } + if (!ie || (ie && ie_version < 9)) { prepareSelectAllHack(); } var i = 0, poll = function () { if (display.selForContextMenu == cm.doc.sel && te.selectionStart == 0 && te.selectionEnd > 0 && input.prevInput == "\u200b") { - operation(cm, selectAll)(cm) + operation(cm, selectAll)(cm); } else if (i++ < 10) { - display.detectingSelectAll = setTimeout(poll, 500) + display.detectingSelectAll = setTimeout(poll, 500); } else { - display.selForContextMenu = null - display.input.reset() + display.selForContextMenu = null; + display.input.reset(); } - } - display.detectingSelectAll = setTimeout(poll, 200) + }; + display.detectingSelectAll = setTimeout(poll, 200); } } - if (ie && ie_version >= 9) { prepareSelectAllHack() } + if (ie && ie_version >= 9) { prepareSelectAllHack(); } if (captureRightClick) { - e_stop(e) + e_stop(e); var mouseup = function () { - off(window, "mouseup", mouseup) - setTimeout(rehide, 20) - } - on(window, "mouseup", mouseup) + off(window, "mouseup", mouseup); + setTimeout(rehide, 20); + }; + on(window, "mouseup", mouseup); } else { - setTimeout(rehide, 50) + setTimeout(rehide, 50); } }; TextareaInput.prototype.readOnlyChanged = function (val) { - if (!val) { this.reset() } - this.textarea.disabled = val == "nocursor" + if (!val) { this.reset(); } + this.textarea.disabled = val == "nocursor"; }; TextareaInput.prototype.setUneditable = function () {}; -TextareaInput.prototype.needsContentAttribute = false +TextareaInput.prototype.needsContentAttribute = false; function fromTextArea(textarea, options) { - options = options ? copyObj(options) : {} - options.value = textarea.value + options = options ? copyObj(options) : {}; + options.value = textarea.value; if (!options.tabindex && textarea.tabIndex) - { options.tabindex = textarea.tabIndex } + { options.tabindex = textarea.tabIndex; } if (!options.placeholder && textarea.placeholder) - { options.placeholder = textarea.placeholder } + { options.placeholder = textarea.placeholder; } // Set autofocus to true if this textarea is focused, or if it has // autofocus and no other element is focused. if (options.autofocus == null) { - var hasFocus = activeElt() + var hasFocus = activeElt(); options.autofocus = hasFocus == textarea || - textarea.getAttribute("autofocus") != null && hasFocus == document.body + textarea.getAttribute("autofocus") != null && hasFocus == document.body; } - function save() {textarea.value = cm.getValue()} + function save() {textarea.value = cm.getValue();} - var realSubmit + var realSubmit; if (textarea.form) { - on(textarea.form, "submit", save) + on(textarea.form, "submit", save); // Deplorable hack to make the submit method do the right thing. if (!options.leaveSubmitMethodAlone) { - var form = textarea.form - realSubmit = form.submit + var form = textarea.form; + realSubmit = form.submit; try { var wrappedSubmit = form.submit = function () { - save() - form.submit = realSubmit - form.submit() - form.submit = wrappedSubmit - } + save(); + form.submit = realSubmit; + form.submit(); + form.submit = wrappedSubmit; + }; } catch(e) {} } } options.finishInit = function (cm) { - cm.save = save - cm.getTextArea = function () { return textarea; } + cm.save = save; + cm.getTextArea = function () { return textarea; }; cm.toTextArea = function () { - cm.toTextArea = isNaN // Prevent this from being ran twice - save() - textarea.parentNode.removeChild(cm.getWrapperElement()) - textarea.style.display = "" + cm.toTextArea = isNaN; // Prevent this from being ran twice + save(); + textarea.parentNode.removeChild(cm.getWrapperElement()); + textarea.style.display = ""; if (textarea.form) { - off(textarea.form, "submit", save) + off(textarea.form, "submit", save); if (typeof textarea.form.submit == "function") - { textarea.form.submit = realSubmit } + { textarea.form.submit = realSubmit; } } - } - } + }; + }; - textarea.style.display = "none" - var cm = CodeMirror(function (node) { return textarea.parentNode.insertBefore(node, textarea.nextSibling); }, - options) + textarea.style.display = "none"; + var cm = CodeMirror$1(function (node) { return textarea.parentNode.insertBefore(node, textarea.nextSibling); }, + options); return cm } function addLegacyProps(CodeMirror) { - CodeMirror.off = off - CodeMirror.on = on - CodeMirror.wheelEventPixels = wheelEventPixels - CodeMirror.Doc = Doc - CodeMirror.splitLines = splitLinesAuto - CodeMirror.countColumn = countColumn - CodeMirror.findColumn = findColumn - CodeMirror.isWordChar = isWordCharBasic - CodeMirror.Pass = Pass - CodeMirror.signal = signal - CodeMirror.Line = Line - CodeMirror.changeEnd = changeEnd - CodeMirror.scrollbarModel = scrollbarModel - CodeMirror.Pos = Pos - CodeMirror.cmpPos = cmp - CodeMirror.modes = modes - CodeMirror.mimeModes = mimeModes - CodeMirror.resolveMode = resolveMode - CodeMirror.getMode = getMode - CodeMirror.modeExtensions = modeExtensions - CodeMirror.extendMode = extendMode - CodeMirror.copyState = copyState - CodeMirror.startState = startState - CodeMirror.innerMode = innerMode - CodeMirror.commands = commands - CodeMirror.keyMap = keyMap - CodeMirror.keyName = keyName - CodeMirror.isModifierKey = isModifierKey - CodeMirror.lookupKey = lookupKey - CodeMirror.normalizeKeyMap = normalizeKeyMap - CodeMirror.StringStream = StringStream - CodeMirror.SharedTextMarker = SharedTextMarker - CodeMirror.TextMarker = TextMarker - CodeMirror.LineWidget = LineWidget - CodeMirror.e_preventDefault = e_preventDefault - CodeMirror.e_stopPropagation = e_stopPropagation - CodeMirror.e_stop = e_stop - CodeMirror.addClass = addClass - CodeMirror.contains = contains - CodeMirror.rmClass = rmClass - CodeMirror.keyNames = keyNames + CodeMirror.off = off; + CodeMirror.on = on; + CodeMirror.wheelEventPixels = wheelEventPixels; + CodeMirror.Doc = Doc; + CodeMirror.splitLines = splitLinesAuto; + CodeMirror.countColumn = countColumn; + CodeMirror.findColumn = findColumn; + CodeMirror.isWordChar = isWordCharBasic; + CodeMirror.Pass = Pass; + CodeMirror.signal = signal; + CodeMirror.Line = Line; + CodeMirror.changeEnd = changeEnd; + CodeMirror.scrollbarModel = scrollbarModel; + CodeMirror.Pos = Pos; + CodeMirror.cmpPos = cmp; + CodeMirror.modes = modes; + CodeMirror.mimeModes = mimeModes; + CodeMirror.resolveMode = resolveMode; + CodeMirror.getMode = getMode; + CodeMirror.modeExtensions = modeExtensions; + CodeMirror.extendMode = extendMode; + CodeMirror.copyState = copyState; + CodeMirror.startState = startState; + CodeMirror.innerMode = innerMode; + CodeMirror.commands = commands; + CodeMirror.keyMap = keyMap; + CodeMirror.keyName = keyName; + CodeMirror.isModifierKey = isModifierKey; + CodeMirror.lookupKey = lookupKey; + CodeMirror.normalizeKeyMap = normalizeKeyMap; + CodeMirror.StringStream = StringStream; + CodeMirror.SharedTextMarker = SharedTextMarker; + CodeMirror.TextMarker = TextMarker; + CodeMirror.LineWidget = LineWidget; + CodeMirror.e_preventDefault = e_preventDefault; + CodeMirror.e_stopPropagation = e_stopPropagation; + CodeMirror.e_stop = e_stop; + CodeMirror.addClass = addClass; + CodeMirror.contains = contains; + CodeMirror.rmClass = rmClass; + CodeMirror.keyNames = keyNames; } // EDITOR CONSTRUCTOR -defineOptions(CodeMirror) +defineOptions(CodeMirror$1); -addEditorMethods(CodeMirror) +addEditorMethods(CodeMirror$1); // Set up methods on CodeMirror's prototype to redirect to the editor's document. -var dontDelegate = "iter insert remove copy getEditor constructor".split(" ") +var dontDelegate = "iter insert remove copy getEditor constructor".split(" "); for (var prop in Doc.prototype) { if (Doc.prototype.hasOwnProperty(prop) && indexOf(dontDelegate, prop) < 0) - { CodeMirror.prototype[prop] = (function(method) { + { CodeMirror$1.prototype[prop] = (function(method) { return function() {return method.apply(this.doc, arguments)} - })(Doc.prototype[prop]) } } + })(Doc.prototype[prop]); } } -eventMixin(Doc) +eventMixin(Doc); // INPUT HANDLING -CodeMirror.inputStyles = {"textarea": TextareaInput, "contenteditable": ContentEditableInput} +CodeMirror$1.inputStyles = {"textarea": TextareaInput, "contenteditable": ContentEditableInput}; // MODE DEFINITION AND QUERYING // Extra arguments are stored as the mode's dependencies, which is // used by (legacy) mechanisms like loadmode.js to automatically // load a mode. (Preferred mechanism is the require/define calls.) -CodeMirror.defineMode = function(name/*, mode, …*/) { - if (!CodeMirror.defaults.mode && name != "null") { CodeMirror.defaults.mode = name } - defineMode.apply(this, arguments) -} +CodeMirror$1.defineMode = function(name/*, mode, …*/) { + if (!CodeMirror$1.defaults.mode && name != "null") { CodeMirror$1.defaults.mode = name; } + defineMode.apply(this, arguments); +}; -CodeMirror.defineMIME = defineMIME +CodeMirror$1.defineMIME = defineMIME; // Minimal default mode. -CodeMirror.defineMode("null", function () { return ({token: function (stream) { return stream.skipToEnd(); }}); }) -CodeMirror.defineMIME("text/plain", "null") +CodeMirror$1.defineMode("null", function () { return ({token: function (stream) { return stream.skipToEnd(); }}); }); +CodeMirror$1.defineMIME("text/plain", "null"); // EXTENSIONS -CodeMirror.defineExtension = function (name, func) { - CodeMirror.prototype[name] = func -} -CodeMirror.defineDocExtension = function (name, func) { - Doc.prototype[name] = func -} +CodeMirror$1.defineExtension = function (name, func) { + CodeMirror$1.prototype[name] = func; +}; +CodeMirror$1.defineDocExtension = function (name, func) { + Doc.prototype[name] = func; +}; -CodeMirror.fromTextArea = fromTextArea +CodeMirror$1.fromTextArea = fromTextArea; -addLegacyProps(CodeMirror) +addLegacyProps(CodeMirror$1); -CodeMirror.version = "5.35.1" +CodeMirror$1.version = "5.39.2"; -return CodeMirror; +return CodeMirror$1; -}))); \ No newline at end of file +}))); diff --git a/vendor/codemirror/mode/javascript/javascript.js b/vendor/codemirror/mode/javascript/javascript.js index fe39eb14..ba27c5d0 100644 --- a/vendor/codemirror/mode/javascript/javascript.js +++ b/vendor/codemirror/mode/javascript/javascript.js @@ -75,17 +75,10 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) { return ret(ch); } else if (ch == "=" && stream.eat(">")) { return ret("=>", "operator"); - } else if (ch == "0" && stream.eat(/x/i)) { - stream.eatWhile(/[\da-f]/i); - return ret("number", "number"); - } else if (ch == "0" && stream.eat(/o/i)) { - stream.eatWhile(/[0-7]/i); - return ret("number", "number"); - } else if (ch == "0" && stream.eat(/b/i)) { - stream.eatWhile(/[01]/i); + } else if (ch == "0" && stream.match(/^(?:x[\da-f]+|o[0-7]+|b[01]+)n?/i)) { return ret("number", "number"); } else if (/\d/.test(ch)) { - stream.match(/^\d*(?:\.\d*)?(?:[eE][+\-]?\d+)?/); + stream.match(/^\d*(?:n|(?:\.\d*)?(?:[eE][+\-]?\d+)?)?/); return ret("number", "number"); } else if (ch == "/") { if (stream.eat("*")) { @@ -96,7 +89,7 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) { return ret("comment", "comment"); } else if (expressionAllowed(stream, state, 1)) { readRegexp(stream); - stream.match(/^\b(([gimyu])(?![gimyu]*\2))+\b/); + stream.match(/^\b(([gimyus])(?![gimyus]*\2))+\b/); return ret("regexp", "string-2"); } else { stream.eat("="); @@ -126,7 +119,7 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) { var kw = keywords[word] return ret(kw.type, kw.style, word) } - if (word == "async" && stream.match(/^(\s|\/\*.*?\*\/)*[\(\w]/, false)) + if (word == "async" && stream.match(/^(\s|\/\*.*?\*\/)*[\[\(\w]/, false)) return ret("async", "keyword", word) } return ret("variable", "variable", word) @@ -265,21 +258,42 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) { pass.apply(null, arguments); return true; } + function inList(name, list) { + for (var v = list; v; v = v.next) if (v.name == name) return true + return false; + } function register(varname) { - function inList(list) { - for (var v = list; v; v = v.next) - if (v.name == varname) return true; - return false; - } var state = cx.state; cx.marked = "def"; if (state.context) { - if (inList(state.localVars)) return; - state.localVars = {name: varname, next: state.localVars}; + if (state.lexical.info == "var" && state.context && state.context.block) { + // FIXME function decls are also not block scoped + var newContext = registerVarScoped(varname, state.context) + if (newContext != null) { + state.context = newContext + return + } + } else if (!inList(varname, state.localVars)) { + state.localVars = new Var(varname, state.localVars) + return + } + } + // Fall through means this is global + if (parserConfig.globalVars && !inList(varname, state.globalVars)) + state.globalVars = new Var(varname, state.globalVars) + } + function registerVarScoped(varname, context) { + if (!context) { + return null + } else if (context.block) { + var inner = registerVarScoped(varname, context.prev) + if (!inner) return null + if (inner == context.prev) return context + return new Context(inner, context.vars, true) + } else if (inList(varname, context.vars)) { + return context } else { - if (inList(state.globalVars)) return; - if (parserConfig.globalVars) - state.globalVars = {name: varname, next: state.globalVars}; + return new Context(context.prev, new Var(varname, context.vars), false) } } @@ -289,15 +303,23 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) { // Combinators - var defaultVars = {name: "this", next: {name: "arguments"}}; + function Context(prev, vars, block) { this.prev = prev; this.vars = vars; this.block = block } + function Var(name, next) { this.name = name; this.next = next } + + var defaultVars = new Var("this", new Var("arguments", null)) function pushcontext() { - cx.state.context = {prev: cx.state.context, vars: cx.state.localVars}; - cx.state.localVars = defaultVars; + cx.state.context = new Context(cx.state.context, cx.state.localVars, false) + cx.state.localVars = defaultVars + } + function pushblockcontext() { + cx.state.context = new Context(cx.state.context, cx.state.localVars, true) + cx.state.localVars = null } function popcontext() { - cx.state.localVars = cx.state.context.vars; - cx.state.context = cx.state.context.prev; + cx.state.localVars = cx.state.context.vars + cx.state.context = cx.state.context.prev } + popcontext.lex = true function pushlex(type, info) { var result = function() { var state = cx.state, indent = state.indented; @@ -322,19 +344,19 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) { function expect(wanted) { function exp(type) { if (type == wanted) return cont(); - else if (wanted == ";") return pass(); + else if (wanted == ";" || type == "}" || type == ")" || type == "]") return pass(); else return cont(exp); }; return exp; } function statement(type, value) { - if (type == "var") return cont(pushlex("vardef", value.length), vardef, expect(";"), poplex); + if (type == "var") return cont(pushlex("vardef", value), vardef, expect(";"), poplex); if (type == "keyword a") return cont(pushlex("form"), parenExpr, statement, poplex); if (type == "keyword b") return cont(pushlex("form"), statement, poplex); if (type == "keyword d") return cx.stream.match(/^\s*$/, false) ? cont() : cont(pushlex("stat"), maybeexpression, expect(";"), poplex); if (type == "debugger") return cont(expect(";")); - if (type == "{") return cont(pushlex("}"), block, poplex); + if (type == "{") return cont(pushlex("}"), pushblockcontext, block, poplex, popcontext); if (type == ";") return cont(); if (type == "if") { if (cx.state.lexical.info == "else" && cx.state.cc[cx.state.cc.length - 1] == poplex) @@ -356,22 +378,27 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) { } else if (isTS && value == "namespace") { cx.marked = "keyword" return cont(pushlex("form"), expression, block, poplex) + } else if (isTS && value == "abstract") { + cx.marked = "keyword" + return cont(statement) } else { return cont(pushlex("stat"), maybelabel); } } - if (type == "switch") return cont(pushlex("form"), parenExpr, expect("{"), pushlex("}", "switch"), - block, poplex, poplex); + if (type == "switch") return cont(pushlex("form"), parenExpr, expect("{"), pushlex("}", "switch"), pushblockcontext, + block, poplex, poplex, popcontext); if (type == "case") return cont(expression, expect(":")); if (type == "default") return cont(expect(":")); - if (type == "catch") return cont(pushlex("form"), pushcontext, expect("("), funarg, expect(")"), - statement, poplex, popcontext); + if (type == "catch") return cont(pushlex("form"), pushcontext, maybeCatchBinding, statement, poplex, popcontext); if (type == "export") return cont(pushlex("stat"), afterExport, poplex); if (type == "import") return cont(pushlex("stat"), afterImport, poplex); if (type == "async") return cont(statement) if (value == "@") return cont(expression, statement) return pass(pushlex("stat"), expression, expect(";"), poplex); } + function maybeCatchBinding(type) { + if (type == "(") return cont(funarg, expect(")")) + } function expression(type, value) { return expressionInner(type, value, false); } @@ -562,7 +589,7 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) { function typeexpr(type, value) { if (value == "keyof" || value == "typeof") { cx.marked = "keyword" - return cont(value == "keyof" ? typeexpr : expression) + return cont(value == "keyof" ? typeexpr : expressionNoComma) } if (type == "variable" || value == "void") { cx.marked = "type" @@ -572,6 +599,7 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) { if (type == "[") return cont(pushlex("]"), commasep(typeexpr, "]", ","), poplex, afterType) if (type == "{") return cont(pushlex("}"), commasep(typeprop, "}", ",;"), poplex, afterType) if (type == "(") return cont(commasep(typearg, ")"), maybeReturnType) + if (type == "<") return cont(commasep(typeexpr, ">"), typeexpr) } function maybeReturnType(type) { if (type == "=>") return cont(typeexpr) @@ -588,9 +616,10 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) { return cont(expression, maybetype, expect("]"), typeprop) } } - function typearg(type) { - if (type == "variable") return cont(typearg) - else if (type == ":") return cont(typeexpr) + function typearg(type, value) { + if (type == "variable" && cx.stream.match(/^\s*[?:]/, false) || value == "?") return cont(typearg) + if (type == ":") return cont(typeexpr) + return pass(typeexpr) } function afterType(type, value) { if (value == "<") return cont(pushlex(">"), commasep(typeexpr, ">"), poplex, afterType) @@ -778,7 +807,7 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) { cc: [], lexical: new JSLexical((basecolumn || 0) - indentUnit, 0, "block", false), localVars: parserConfig.localVars, - context: parserConfig.localVars && {vars: parserConfig.localVars}, + context: parserConfig.localVars && new Context(null, null, false), indented: basecolumn || 0 }; if (parserConfig.globalVars && typeof parserConfig.globalVars == "object") @@ -819,7 +848,7 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) { lexical = lexical.prev; var type = lexical.type, closing = firstChar == type; - if (type == "vardef") return lexical.indented + (state.lastType == "operator" || state.lastType == "," ? lexical.info + 1 : 0); + if (type == "vardef") return lexical.indented + (state.lastType == "operator" || state.lastType == "," ? lexical.info.length + 1 : 0); else if (type == "form" && firstChar == "{") return lexical.indented; else if (type == "form") return lexical.indented + indentUnit; else if (type == "stat") diff --git a/vendor/codemirror/theme/darcula.css b/vendor/codemirror/theme/darcula.css new file mode 100644 index 00000000..66729e9d --- /dev/null +++ b/vendor/codemirror/theme/darcula.css @@ -0,0 +1,46 @@ +/** + Name: IntelliJ IDEA darcula theme + From IntelliJ IDEA by JetBrains + */ + +.cm-s-darcula span.cm-meta { color: #BBB529; } +.cm-s-darcula span.cm-number { color: #6897BB; } +.cm-s-darcula span.cm-keyword { line-height: 1em; font-weight: bold; color: #CC7832; } +.cm-s-darcula span.cm-def { color: #FFC66D; } +.cm-s-darcula span.cm-variable { color: #A9B7C6; } +.cm-s-darcula span.cm-variable-2 { color: #A9B7C6; } +.cm-s-darcula span.cm-variable-3, .cm-s-darcula span.cm-type { color: #A9B7C6; } +.cm-s-darcula span.cm-property { color: #A9B7C6; } +.cm-s-darcula span.cm-operator { color: #A9B7C6; } +.cm-s-darcula span.cm-string { color: #6A8759; } +.cm-s-darcula span.cm-string-2 { color: #6A8759; } +.cm-s-darcula span.cm-comment { color: #808080; } +.cm-s-darcula span.cm-link { color: #287BDE; } +.cm-s-darcula span.cm-atom { font-weight: bold; color: #CC7832; } +.cm-s-darcula span.cm-error { color: #BC3F3C; } +.cm-s-darcula span.cm-tag { color: #CC7832; } +.cm-s-darcula span.cm-attribute { color: #6A8759; } +.cm-s-darcula span.cm-qualifier { color: #6A8759; } +.cm-s-darcula span.cm-bracket { color: #A9B7C6; } +.cm-s-darcula.CodeMirror { background: #2B2B2B; color: #A9B7C6; } + + +.cm-s-darcula .CodeMirror-cursor { border-left: 1px solid #dddddd; } +.cm-s-darcula .CodeMirror-activeline-background { background: #3A3A3A; } +.cm-s-darcula div.CodeMirror-selected { background: #085a9c; } +.cm-s-darcula .CodeMirror-gutters { background: rgb(72, 72, 72); border-right: 1px solid grey; color: #606366 } + +.cm-s-darcula span.cm-builtin { color: #A9B7C6; } +.cm-s-darcula { font-family: Consolas, Menlo, Monaco, Lucida Console, Liberation Mono, DejaVu Sans Mono, Bitstream Vera Sans Mono, Courier New, monospace, serif;} +.cm-s-darcula .CodeMirror-matchingbracket { background-color: #3b514d; color: yellow !important; } + +.CodeMirror-hints.darcula { + font-family: Menlo, Monaco, Consolas, 'Courier New', monospace; + color: #9c9e9e; + background-color: #3b3e3f !important; +} + +.CodeMirror-hints.darcula .CodeMirror-hint-active { + background-color: #494d4e !important; + color: #9c9e9e !important; +} diff --git a/vendor/codemirror/theme/gruvbox-dark.css b/vendor/codemirror/theme/gruvbox-dark.css new file mode 100644 index 00000000..01ca7bb7 --- /dev/null +++ b/vendor/codemirror/theme/gruvbox-dark.css @@ -0,0 +1,34 @@ +/* + + Name: gruvbox-dark + Author: kRkk (https://github.com/krkk) + + Original gruvbox color scheme by Pavel Pertsev (https://github.com/morhetz/gruvbox) + +*/ + +.cm-s-gruvbox-dark.CodeMirror, .cm-s-gruvbox-dark .CodeMirror-gutters { background-color: #282828; color: #bdae93; } +.cm-s-gruvbox-dark .CodeMirror-gutters {background: #282828; border-right: 0px;} +.cm-s-gruvbox-dark .CodeMirror-linenumber {color: #7c6f64;} +.cm-s-gruvbox-dark .CodeMirror-cursor { border-left: 1px solid #ebdbb2; } +.cm-s-gruvbox-dark div.CodeMirror-selected { background: #928374; } +.cm-s-gruvbox-dark span.cm-meta { color: #808000; } + +.cm-s-gruvbox-dark span.cm-comment { color: #928374; } +.cm-s-gruvbox-dark span.cm-number, span.cm-atom { color: #d3869b; } +.cm-s-gruvbox-dark span.cm-keyword { color: #f84934; } + +.cm-s-gruvbox-dark span.cm-variable { color: #ebdbb2; } +.cm-s-gruvbox-dark span.cm-variable-2 { color: #ebdbb2; } +.cm-s-gruvbox-dark span.cm-variable-3, .cm-s-gruvbox-dark span.cm-type { color: black; } +.cm-s-gruvbox-dark span.cm-operator { color: #ebdbb2; } +.cm-s-gruvbox-dark span.cm-def { color: #ebdbb2; } +.cm-s-gruvbox-dark span.cm-string { color: #b8bb26; } +.cm-s-gruvbox-dark span.cm-string-2 { color: #8ec07c; } +.cm-s-gruvbox-dark span.cm-qualifier { color: #555; } +.cm-s-gruvbox-dark span.cm-attribute { color: #8ec07c; } + +.cm-s-gruvbox-dark .CodeMirror-activeline-background { background: #3c3836; } +.cm-s-gruvbox-dark .CodeMirror-matchingbracket { background: #928374; color:#282828 !important; } + +.cm-s-gruvbox-dark span.cm-builtin { color: #fe8019; } diff --git a/vendor/codemirror/theme/idea.css b/vendor/codemirror/theme/idea.css new file mode 100644 index 00000000..eab36717 --- /dev/null +++ b/vendor/codemirror/theme/idea.css @@ -0,0 +1,42 @@ +/** + Name: IDEA default theme + From IntelliJ IDEA by JetBrains + */ + +.cm-s-idea span.cm-meta { color: #808000; } +.cm-s-idea span.cm-number { color: #0000FF; } +.cm-s-idea span.cm-keyword { line-height: 1em; font-weight: bold; color: #000080; } +.cm-s-idea span.cm-atom { font-weight: bold; color: #000080; } +.cm-s-idea span.cm-def { color: #000000; } +.cm-s-idea span.cm-variable { color: black; } +.cm-s-idea span.cm-variable-2 { color: black; } +.cm-s-idea span.cm-variable-3, .cm-s-idea span.cm-type { color: black; } +.cm-s-idea span.cm-property { color: black; } +.cm-s-idea span.cm-operator { color: black; } +.cm-s-idea span.cm-comment { color: #808080; } +.cm-s-idea span.cm-string { color: #008000; } +.cm-s-idea span.cm-string-2 { color: #008000; } +.cm-s-idea span.cm-qualifier { color: #555; } +.cm-s-idea span.cm-error { color: #FF0000; } +.cm-s-idea span.cm-attribute { color: #0000FF; } +.cm-s-idea span.cm-tag { color: #000080; } +.cm-s-idea span.cm-link { color: #0000FF; } +.cm-s-idea .CodeMirror-activeline-background { background: #FFFAE3; } + +.cm-s-idea span.cm-builtin { color: #30a; } +.cm-s-idea span.cm-bracket { color: #cc7; } +.cm-s-idea { font-family: Consolas, Menlo, Monaco, Lucida Console, Liberation Mono, DejaVu Sans Mono, Bitstream Vera Sans Mono, Courier New, monospace, serif;} + + +.cm-s-idea .CodeMirror-matchingbracket { outline:1px solid grey; color:black !important; } + +.CodeMirror-hints.idea { + font-family: Menlo, Monaco, Consolas, 'Courier New', monospace; + color: #616569; + background-color: #ebf3fd !important; +} + +.CodeMirror-hints.idea .CodeMirror-hint-active { + background-color: #a2b8c9 !important; + color: #5c6065 !important; +} \ No newline at end of file diff --git a/vendor/codemirror/theme/lesser-dark.css b/vendor/codemirror/theme/lesser-dark.css index b2ec418f..4b347db0 100644 --- a/vendor/codemirror/theme/lesser-dark.css +++ b/vendor/codemirror/theme/lesser-dark.css @@ -38,7 +38,7 @@ Ported to CodeMirror by Peter Kroon .cm-s-lesser-dark span.cm-builtin { color: #ff9e59; } .cm-s-lesser-dark span.cm-bracket { color: #EBEFE7; } .cm-s-lesser-dark span.cm-tag { color: #669199; } -.cm-s-lesser-dark span.cm-attribute { color: #00c; } +.cm-s-lesser-dark span.cm-attribute { color: #81a4d5; } .cm-s-lesser-dark span.cm-hr { color: #999; } .cm-s-lesser-dark span.cm-link { color: #00c; } .cm-s-lesser-dark span.cm-error { color: #9d1e15; } diff --git a/vendor/codemirror/theme/lucario.css b/vendor/codemirror/theme/lucario.css new file mode 100644 index 00000000..17a15510 --- /dev/null +++ b/vendor/codemirror/theme/lucario.css @@ -0,0 +1,37 @@ +/* + Name: lucario + Author: Raphael Amorim + + Original Lucario color scheme (https://github.com/raphamorim/lucario) +*/ + +.cm-s-lucario.CodeMirror, .cm-s-lucario .CodeMirror-gutters { + background-color: #2b3e50 !important; + color: #f8f8f2 !important; + border: none; +} +.cm-s-lucario .CodeMirror-gutters { color: #2b3e50; } +.cm-s-lucario .CodeMirror-cursor { border-left: solid thin #E6C845; } +.cm-s-lucario .CodeMirror-linenumber { color: #f8f8f2; } +.cm-s-lucario .CodeMirror-selected { background: #243443; } +.cm-s-lucario .CodeMirror-line::selection, .cm-s-lucario .CodeMirror-line > span::selection, .cm-s-lucario .CodeMirror-line > span > span::selection { background: #243443; } +.cm-s-lucario .CodeMirror-line::-moz-selection, .cm-s-lucario .CodeMirror-line > span::-moz-selection, .cm-s-lucario .CodeMirror-line > span > span::-moz-selection { background: #243443; } +.cm-s-lucario span.cm-comment { color: #5c98cd; } +.cm-s-lucario span.cm-string, .cm-s-lucario span.cm-string-2 { color: #E6DB74; } +.cm-s-lucario span.cm-number { color: #ca94ff; } +.cm-s-lucario span.cm-variable { color: #f8f8f2; } +.cm-s-lucario span.cm-variable-2 { color: #f8f8f2; } +.cm-s-lucario span.cm-def { color: #72C05D; } +.cm-s-lucario span.cm-operator { color: #66D9EF; } +.cm-s-lucario span.cm-keyword { color: #ff6541; } +.cm-s-lucario span.cm-atom { color: #bd93f9; } +.cm-s-lucario span.cm-meta { color: #f8f8f2; } +.cm-s-lucario span.cm-tag { color: #ff6541; } +.cm-s-lucario span.cm-attribute { color: #66D9EF; } +.cm-s-lucario span.cm-qualifier { color: #72C05D; } +.cm-s-lucario span.cm-property { color: #f8f8f2; } +.cm-s-lucario span.cm-builtin { color: #72C05D; } +.cm-s-lucario span.cm-variable-3, .cm-s-lucario span.cm-type { color: #ffb86c; } + +.cm-s-lucario .CodeMirror-activeline-background { background: #243443; } +.cm-s-lucario .CodeMirror-matchingbracket { text-decoration: underline; color: white !important; } diff --git a/vendor/codemirror/theme/monokai.css b/vendor/codemirror/theme/monokai.css index b5edd13f..cd4cd557 100644 --- a/vendor/codemirror/theme/monokai.css +++ b/vendor/codemirror/theme/monokai.css @@ -14,6 +14,11 @@ .cm-s-monokai span.cm-atom { color: #ae81ff; } .cm-s-monokai span.cm-number { color: #ae81ff; } +.cm-s-monokai span.cm-comment.cm-attribute { color: #97b757; } +.cm-s-monokai span.cm-comment.cm-def { color: #bc9262; } +.cm-s-monokai span.cm-comment.cm-tag { color: #bc6283; } +.cm-s-monokai span.cm-comment.cm-type { color: #5998a6; } + .cm-s-monokai span.cm-property, .cm-s-monokai span.cm-attribute { color: #a6e22e; } .cm-s-monokai span.cm-keyword { color: #f92672; } .cm-s-monokai span.cm-builtin { color: #66d9ef; } diff --git a/vendor/codemirror/theme/ssms.css b/vendor/codemirror/theme/ssms.css new file mode 100644 index 00000000..9494c14c --- /dev/null +++ b/vendor/codemirror/theme/ssms.css @@ -0,0 +1,16 @@ +.cm-s-ssms span.cm-keyword { color: blue; } +.cm-s-ssms span.cm-comment { color: darkgreen; } +.cm-s-ssms span.cm-string { color: red; } +.cm-s-ssms span.cm-def { color: black; } +.cm-s-ssms span.cm-variable { color: black; } +.cm-s-ssms span.cm-variable-2 { color: black; } +.cm-s-ssms span.cm-atom { color: darkgray; } +.cm-s-ssms .CodeMirror-linenumber { color: teal; } +.cm-s-ssms .CodeMirror-activeline-background { background: #ffffff; } +.cm-s-ssms span.cm-string-2 { color: #FF00FF; } +.cm-s-ssms span.cm-operator, +.cm-s-ssms span.cm-bracket, +.cm-s-ssms span.cm-punctuation { color: darkgray; } +.cm-s-ssms .CodeMirror-gutters { border-right: 3px solid #ffee62; background-color: #ffffff; } +.cm-s-ssms div.CodeMirror-selected { background: #ADD6FF; } + diff --git a/vendor/jsonlint/README.md b/vendor/jsonlint/README.md new file mode 100644 index 00000000..154643d7 --- /dev/null +++ b/vendor/jsonlint/README.md @@ -0,0 +1,10 @@ +## Jsonlint v1.6.3 + +Jsonlint installed via npm - source repo: + +https://github.com/zaach/jsonlint/blob/v1.6.3/lib/jsonlint.js + +If the link doesn't work, it is likely that the npm version and the release versions don't match: + +https://www.npmjs.com/package/jsonlint +https://github.com/zaach/jsonlint/releases diff --git a/vendor/less/README.md b/vendor/less/README.md new file mode 100644 index 00000000..caff1e88 --- /dev/null +++ b/vendor/less/README.md @@ -0,0 +1,10 @@ +## LESS v3.7.1 + +less.js installed via npm - source repo: + +https://github.com/less/less.js/blob/v3.7.1/dist/less.min.js + +If the link doesn't work, it is likely that the npm version and the release versions don't match: + +https://www.npmjs.com/package/less +https://github.com/less/less.js/releases diff --git a/vendor/less/less.min.js b/vendor/less/less.min.js index 707af331..03df8e68 100644 --- a/vendor/less/less.min.js +++ b/vendor/less/less.min.js @@ -1,5 +1,5 @@ /*! - * Less - Leaner CSS v3.6.0 + * Less - Leaner CSS v3.7.1 * http://lesscss.org * * Copyright (c) 2009-2018, Alexis Sellier @@ -10,9 +10,9 @@ /** * @license Apache-2.0 */ -!function(a){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=a();else if("function"==typeof define&&define.amd)define([],a);else{var b;b="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,b.less=a()}}(function(){return function a(b,c,d){function e(g,h){if(!c[g]){if(!b[g]){var i="function"==typeof require&&require;if(!h&&i)return i(g,!0);if(f)return f(g,!0);var j=new Error("Cannot find module '"+g+"'");throw j.code="MODULE_NOT_FOUND",j}var k=c[g]={exports:{}};b[g][0].call(k.exports,function(a){var c=b[g][1][a];return e(c?c:a)},k,k.exports,a,b,c,d)}return c[g].exports}for(var 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d=c.length,e=0;el&&(p=!1)}q=r}while(p);return f?f:null},k.autoCommentAbsorb=!0,k.commentStore=[],k.finished=!1,k.peek=function(a){if("string"==typeof a){for(var c=0;cs||a=b.length;return k.i=b.length-1,furthestChar:b[k.i]}},k}},{"./chunker":40}],42:[function(a,b,c){var d=a("../less-error"),e=a("../tree"),f=a("../visitors"),g=a("./parser-input"),h=a("../utils"),i=a("../functions/function-registry"),j=function k(a,b,c){function j(a,e){throw new d({index:q.i,filename:c.filename,type:e||"Syntax",message:a},b)}function l(a,b){var c=a instanceof Function?a.call(p):q.$re(a);return c?c:void j(b||("string"==typeof a?"expected '"+a+"' got '"+q.currentChar()+"'":"unexpected token"))}function m(a,b){return q.$char(a)?a:void j(b||"expected '"+a+"' got '"+q.currentChar()+"'")}function n(a){var b=c.filename;return{lineNumber:h.getLocation(a,q.getInput()).line+1,fileName:b}}function o(a,c,e,f,g){var h,i=[],j=q;try{j.start(a,!1,function(a,b){g({message:a,index:b+e})});for(var k,l,m=0;k=c[m];m++)l=j.i,h=p[k](),h?(h._index=l+e,h._fileInfo=f,i.push(h)):i.push(null);var n=j.end();n.isFinished?g(null,i):g(!0,null)}catch(o){throw new d({index:o.index+e,message:o.message},b,f.filename)}}var p,q=g();return{parserInput:q,imports:b,fileInfo:c,parseNode:o,parse:function(g,h,j){var l,m,n,o,p=null,r="";if(m=j&&j.globalVars?k.serializeVars(j.globalVars)+"\n":"",n=j&&j.modifyVars?"\n"+k.serializeVars(j.modifyVars):"",a.pluginManager)for(var s=a.pluginManager.getPreProcessors(),t=0;t")}return a},args:function(a){var b,c,d,f,g,h,i,k=p.entities,l={args:null,variadic:!1},m=[],n=[],o=[];for(q.save();;){if(a)h=p.detachedRuleset()||p.expression();else{if(q.commentStore.length=0,q.$str("...")){l.variadic=!0,q.$char(";")&&!b&&(b=!0),(b?n:o).push({variadic:!0});break}h=k.variable()||k.property()||k.literal()||k.keyword()||this.call(!0)}if(!h)break;f=null,h.throwAwayComments&&h.throwAwayComments(),g=h;var r=null;if(a?h.value&&1==h.value.length&&(r=h.value[0]):r=h,r&&(r instanceof 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a,b,d,f=q.i;if(b=this.combinator(),a=q.$re(/^(?:\d+\.\d+|\d+)%/)||q.$re(/^(?:[.#]?|:*)(?:[\w-]|[^\x00-\x9f]|\\(?:[A-Fa-f0-9]{1,6} ?|[^A-Fa-f0-9]))+/)||q.$char("*")||q.$char("&")||this.attribute()||q.$re(/^\([^&()@]+\)/)||q.$re(/^[\.#:](?=@)/)||this.entities.variableCurly(),a||(q.save(),q.$char("(")?(d=this.selector(!1))&&q.$char(")")?(a=new e.Paren(d),q.forget()):q.restore("Missing closing ')'"):q.forget()),a)return new e.Element(b,a,a instanceof e.Variable,f,c)},combinator:function(){var a=q.currentChar();if("/"===a){q.save();var b=q.$re(/^\/[a-z]+\//i);if(b)return q.forget(),new e.Combinator(b);q.restore()}if(">"===a||"+"===a||"~"===a||"|"===a||"^"===a){for(q.i++,"^"===a&&"^"===q.currentChar()&&(a="^^",q.i++);q.isWhitespace();)q.i++;return new e.Combinator(a)}return new e.Combinator(q.isWhitespace(-1)?" ":null)},selector:function(a){var b,d,f,g,h,i,k,m=q.i;for(a=a!==!1;(a&&(d=this.extend())||a&&(i=q.$str("when"))||(g=this.element()))&&(i?k=l(this.conditions,"expected condition"):k?j("CSS guard can only be used at the end of selector"):d?h=h?h.concat(d):d:(h&&j("Extend can only be used at the end of selector"),f=q.currentChar(),b?b.push(g):b=[g],g=null),"{"!==f&&"}"!==f&&";"!==f&&","!==f&&")"!==f););return b?new e.Selector(b,h,k,m,c):void(h&&j("Extend must be used to extend a selector, it cannot be used on its own"))},selectors:function(){for(var a,b;;){if(a=this.selector(),!a)break;if(b?b.push(a):b=[a],q.commentStore.length=0,a.condition&&b.length>1&&j("Guards are only currently allowed on a single selector."),!q.$char(","))break;a.condition&&j("Guards are only currently allowed on a single selector."),q.commentStore.length=0}return b},attribute:function(){if(q.$char("[")){var a,b,c,d=this.entities;return(a=d.variableCurly())||(a=l(/^(?:[_A-Za-z0-9-\*]*\|)?(?:[_A-Za-z0-9-]|\\.)+/)),c=q.$re(/^[|~*$^]?=/),c&&(b=d.quoted()||q.$re(/^[0-9]+%/)||q.$re(/^[\w-]+/)||d.variableCurly()),m("]"),new e.Attribute(a,c,b)}},block:function(){var a;if(q.$char("{")&&(a=this.primary())&&q.$char("}"))return a},blockRuleset:function(){var a=this.block();return a&&(a=new e.Ruleset(null,a)),a},detachedRuleset:function(){var a=this.blockRuleset(); -if(a)return new e.DetachedRuleset(a)},ruleset:function(){var b,c,d;if(q.save(),a.dumpLineNumbers&&(d=n(q.i)),b=this.selectors(),b&&(c=this.block())){q.forget();var f=new e.Ruleset(b,c,a.strictImports);return a.dumpLineNumbers&&(f.debugInfo=d),f}q.restore()},declaration:function(){var a,b,d,f,g,h,i=q.i,j=q.currentChar();if("."!==j&&"#"!==j&&"&"!==j&&":"!==j)if(q.save(),a=this.variable()||this.ruleProperty()){if(h="string"==typeof 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e.Anonymous("",k);var m;for(d=0;d0)return new e.Expression(f)},mediaFeatures:function(){var a,b=this.entities,c=[];do if(a=this.mediaFeature()){if(c.push(a),!q.$char(","))break}else if(a=b.variable()||b.mixinLookup(),a&&(c.push(a),!q.$char(",")))break;while(a);return c.length>0?c:null},media:function(){var b,d,f,g,h=q.i;return a.dumpLineNumbers&&(g=n(h)),q.save(),q.$str("@media")?(b=this.mediaFeatures(),d=this.block(),d||j("media definitions require block statements after any features"),q.forget(),f=new e.Media(d,b,h,c),a.dumpLineNumbers&&(f.debugInfo=g),f):void q.restore()},plugin:function(){var a,b,d,f=q.i,g=q.$re(/^@plugin?\s+/);if(g){if(b=this.pluginArgs(),d=b?{pluginArgs:b,isPlugin:!0}:{isPlugin:!0},a=this.entities.quoted()||this.entities.url())return q.$char(";")||(q.i=f,j("missing semi-colon on @plugin")),new e.Import(a,null,d,f,c);q.i=f,j("malformed @plugin statement")}},pluginArgs:function(){if(q.save(),!q.$char("("))return q.restore(),null;var a=q.$re(/^\s*([^\);]+)\)\s*/);return a[1]?(q.forget(),a[1].trim()):(q.restore(),null)},atrule:function(){var b,d,f,g,h,i,k,l=q.i,m=!0,o=!0;if("@"===q.currentChar()){if(d=this["import"]()||this.plugin()||this.media())return d;if(q.save(),b=q.$re(/^@[a-z-]+/)){switch(g=b,"-"==b.charAt(1)&&b.indexOf("-",2)>0&&(g="@"+b.slice(b.indexOf("-",2)+1)),g){case"@charset":h=!0,m=!1;break;case"@namespace":i=!0,m=!1;break;case"@keyframes":case"@counter-style":h=!0;break;case"@document":case"@supports":k=!0,o=!1;break;default:k=!0}return q.commentStore.length=0,h?(d=this.entity(),d||j("expected "+b+" identifier")):i?(d=this.expression(),d||j("expected "+b+" expression")):k&&(d=this.permissiveValue(/^[{;]/),m="{"===q.currentChar(),d?d.value||(d=null):m||";"===q.currentChar()||j(b+" rule is missing block or ending semi-colon")),m&&(f=this.blockRuleset()),f||!m&&d&&q.$char(";")?(q.forget(),new e.AtRule(b,d,f,l,c,a.dumpLineNumbers?n(l):null,o)):void q.restore("at-rule options not 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q.save(),q.$str("(")?(c=b(this))?(q.forget(),c):(c=this.atomicCondition(a))?q.$char(")")?(q.forget(),c):void q.restore("expected ')' got '"+q.currentChar()+"'"):void q.restore():void q.restore()},atomicCondition:function(a){function b(){return this.addition()||h.keyword()||h.quoted()||h.mixinLookup()}var c,d,f,g,h=this.entities,i=q.i;if(b=b.bind(this),c=b())return q.$char(">")?g=q.$char("=")?">=":">":q.$char("<")?g=q.$char("=")?"<=":"<":q.$char("=")&&(g=q.$char(">")?"=>":q.$char("<")?"=<":"="),g?(d=b(),d?f=new e.Condition(g,c,d,i,(!1)):j("expected expression")):f=new e.Condition("=",c,new e.Keyword("true"),i,(!1)),f},operand:function(){var a,b=this.entities;q.peek(/^-[@\$\(]/)&&(a=q.$char("-"));var c=this.sub()||b.dimension()||b.color()||b.variable()||b.property()||b.call()||b.quoted(!0)||b.colorKeyword()||b.mixinLookup();return a&&(c.parensInOp=!0,c=new e.Negative(c)),c},expression:function(){var a,b,c=[],d=q.i;do a=this.comment(),a?c.push(a):(a=this.addition()||this.entity(),a&&(c.push(a),q.peek(/^\/[\/*]/)||(b=q.$char("/"),b&&c.push(new e.Anonymous(b,d)))));while(a);if(c.length>0)return new e.Expression(c)},property:function(){var a=q.$re(/^(\*?-?[_a-zA-Z0-9-]+)\s*:/);if(a)return a[1]},ruleProperty:function(){function a(a){var b=q.i,c=q.$re(a);if(c)return g.push(b),f.push(c[1])}var b,d,f=[],g=[];q.save();var h=q.$re(/^([_a-zA-Z0-9-]+)\s*:/);if(h)return f=[new e.Keyword(h[1])],q.forget(),f;for(a(/^(\*?)/);;)if(!a(/^((?:[\w-]+)|(?:[@\$]\{[\w-]+\}))/))break;if(f.length>1&&a(/^((?:\+_|\+)?)\s*:/)){for(q.forget(),""===f[0]&&(f.shift(),g.shift()),d=0;d=b);c++);this.preProcessors.splice(c,0,{preProcessor:a,priority:b})},e.prototype.addPostProcessor=function(a,b){var c;for(c=0;c=b);c++);this.postProcessors.splice(c,0,{postProcessor:a,priority:b})},e.prototype.addFileManager=function(a){this.fileManagers.push(a)},e.prototype.getPreProcessors=function(){for(var a=[],b=0;b0){var d,e=JSON.stringify(this._sourceMapGenerator.toJSON());this.sourceMapURL?d=this.sourceMapURL:this._sourceMapFilename&&(d=this._sourceMapFilename),this.sourceMapURL=d,this.sourceMap=e}return this._css.join("")},b}},{}],47:[function(a,b,c){var d=a("./contexts"),e=a("./visitors"),f=a("./tree");b.exports=function(a,b){b=b||{};var c,g=b.variables,h=new d.Eval(b);"object"!=typeof g||Array.isArray(g)||(g=Object.keys(g).map(function(a){var b=g[a];return b instanceof f.Value||(b instanceof f.Expression||(b=new f.Expression([b])),b=new f.Value([b])),new f.Declaration("@"+a,b,(!1),null,0)}),h.frames=[new f.Ruleset(null,g)]);var i,j,k=[new e.JoinSelectorVisitor,new e.MarkVisibleSelectorsVisitor((!0)),new e.ExtendVisitor,new e.ToCSSVisitor({compress:Boolean(b.compress)})],l=[];if(b.pluginManager){j=b.pluginManager.visitor();for(var m=0;m<2;m++)for(j.first();i=j.get();)i.isPreEvalVisitor?0!==m&&l.indexOf(i)!==-1||(l.push(i),i.run(a)):0!==m&&k.indexOf(i)!==-1||(i.isPreVisitor?k.unshift(i):k.push(i))}c=a.eval(h);for(var m=0;m.5?j/(2-g-h):j/(g+h),g){case c:a=(d-e)/j+(d="===a||"=<"===a||"<="===a;case 1:return">"===a||">="===a;default:return!1}}}(this.op,this.lvalue.eval(a),this.rvalue.eval(a));return this.negate?!b:b},b.exports=e},{"./node":74}],57:[function(a,b,c){var d=function(a,b,c){var e="";if(a.dumpLineNumbers&&!a.compress)switch(a.dumpLineNumbers){case"comments":e=d.asComment(b);break;case"mediaquery":e=d.asMediaQuery(b);break;case"all":e=d.asComment(b)+(c||"")+d.asMediaQuery(b)}return e};d.asComment=function(a){return"/* line "+a.debugInfo.lineNumber+", "+a.debugInfo.fileName+" */\n"},d.asMediaQuery=function(a){var b=a.debugInfo.fileName;return/^[a-z]+:\/\//i.test(b)||(b="file://"+b),"@media 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a)a.hasOwnProperty(c)&&(f=a[c],d=e[c],j.map(g));return j.cancel(),new h(i,j)},b.exports=h},{"../data/unit-conversions":15,"./color":53,"./node":74,"./unit":82}],61:[function(a,b,c){var d=a("./node"),e=a("./paren"),f=a("./combinator"),g=function(a,b,c,d,e,g){this.combinator=a instanceof f?a:new f(a),this.value="string"==typeof b?b.trim():b?b:"",this.isVariable=c,this._index=d,this._fileInfo=e,this.copyVisibilityInfo(g),this.setParent(this.combinator,this)};g.prototype=new d,g.prototype.type="Element",g.prototype.accept=function(a){var b=this.value;this.combinator=a.visit(this.combinator),"object"==typeof b&&(this.value=a.visit(b))},g.prototype.eval=function(a){return new g(this.combinator,this.value.eval?this.value.eval(a):this.value,this.isVariable,this.getIndex(),this.fileInfo(),this.visibilityInfo())},g.prototype.clone=function(){return new g(this.combinator,this.value,this.isVariable,this.getIndex(),this.fileInfo(),this.visibilityInfo())},g.prototype.genCSS=function(a,b){b.add(this.toCSS(a),this.fileInfo(),this.getIndex())},g.prototype.toCSS=function(a){a=a||{};var b=this.value,c=a.firstSelector;return b instanceof e&&(a.firstSelector=!0),b=b.toCSS?b.toCSS(a):b,a.firstSelector=c,""===b&&"&"===this.combinator.value.charAt(0)?"":this.combinator.toCSS(a)+b},b.exports=g},{"./combinator":54,"./node":74,"./paren":76 -}],62:[function(a,b,c){var d=a("./node"),e=a("./paren"),f=a("./comment"),g=function(a,b){if(this.value=a,this.noSpacing=b,!a)throw new Error("Expression requires an array parameter")};g.prototype=new d,g.prototype.type="Expression",g.prototype.accept=function(a){this.value=a.visitArray(this.value)},g.prototype.eval=function(a){var b,c=a.isMathOn(),d=this.parens&&!this.parensInOp,f=!1;return d&&a.inParenthesis(),this.value.length>1?b=new g(this.value.map(function(b){return 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g=this.getPath();g&&/[#\.\&\?]css([\?;].*)?$/.test(g)&&(this.css=!0)}this.copyVisibilityInfo(f),this.setParent(this.features,this),this.setParent(this.path,this)};l.prototype=new d,l.prototype.type="Import",l.prototype.accept=function(a){this.features&&(this.features=a.visit(this.features)),this.path=a.visit(this.path),this.options.isPlugin||this.options.inline||!this.root||(this.root=a.visit(this.root))},l.prototype.genCSS=function(a,b){this.css&&void 0===this.path._fileInfo.reference&&(b.add("@import ",this._fileInfo,this._index),this.path.genCSS(a,b),this.features&&(b.add(" "),this.features.genCSS(a,b)),b.add(";"))},l.prototype.getPath=function(){return this.path instanceof f?this.path.value.value:this.path.value},l.prototype.isVariableImport=function(){var a=this.path;return a instanceof f&&(a=a.value),!(a instanceof g)||a.containsVariables()},l.prototype.evalForImport=function(a){var b=this.path;return b instanceof f&&(b=b.value),new 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d=Object.create(null);d.Node=a("./node"),d.Color=a("./color"),d.AtRule=a("./atrule"),d.DetachedRuleset=a("./detached-ruleset"),d.Operation=a("./operation"),d.Dimension=a("./dimension"),d.Unit=a("./unit"),d.Keyword=a("./keyword"),d.Variable=a("./variable"),d.Property=a("./property"),d.Ruleset=a("./ruleset"),d.Element=a("./element"),d.Attribute=a("./attribute"),d.Combinator=a("./combinator"),d.Selector=a("./selector"),d.Quoted=a("./quoted"),d.Expression=a("./expression"),d.Declaration=a("./declaration"),d.Call=a("./call"),d.URL=a("./url"),d.Import=a("./import"),d.mixin={Call:a("./mixin-call"),Definition:a("./mixin-definition")},d.Comment=a("./comment"),d.Anonymous=a("./anonymous"),d.Value=a("./value"),d.JavaScript=a("./javascript"),d.Assignment=a("./assignment"),d.Condition=a("./condition"),d.Paren=a("./paren"),d.Media=a("./media"),d.UnicodeDescriptor=a("./unicode-descriptor"),d.Negative=a("./negative"),d.Extend=a("./extend"),d.VariableCall=a("./variable-call"),d.NamespaceValue=a("./namespace-value"),b.exports=d},{"./anonymous":48,"./assignment":49,"./atrule":50,"./attribute":51,"./call":52,"./color":53,"./combinator":54,"./comment":55,"./condition":56,"./declaration":58,"./detached-ruleset":59,"./dimension":60,"./element":61,"./expression":62,"./extend":63,"./import":64,"./javascript":66,"./keyword":68,"./media":69,"./mixin-call":70,"./mixin-definition":71,"./namespace-value":72,"./negative":73,"./node":74,"./operation":75,"./paren":76,"./property":77,"./quoted":78,"./ruleset":79,"./selector":80,"./unicode-descriptor":81,"./unit":82,"./url":83,"./value":84,"./variable":86,"./variable-call":85}],66:[function(a,b,c){var d=a("./js-eval-node"),e=a("./dimension"),f=a("./quoted"),g=a("./anonymous"),h=function(a,b,c,d){this.escaped=b,this.expression=a,this._index=c,this._fileInfo=d};h.prototype=new d,h.prototype.type="JavaScript",h.prototype.eval=function(a){var b=this.evaluateJavaScript(this.expression,a),c=typeof b;return"number"!==c||isNaN(b)?"string"===c?new f('"'+b+'"',b,this.escaped,this._index):new g(Array.isArray(b)?b.join(", "):b):new e(b)},b.exports=h},{"./anonymous":48,"./dimension":60,"./js-eval-node":67,"./quoted":78}],67:[function(a,b,c){var d=a("./node"),e=a("./variable"),f=function(){};f.prototype=new d,f.prototype.evaluateJavaScript=function(a,b){var c,d=this,f={};if(!b.javascriptEnabled)throw{message:"Inline JavaScript is not enabled. 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d,e.prototype.type="Keyword",e.prototype.genCSS=function(a,b){if("%"===this.value)throw{type:"Syntax",message:"Invalid % without number"};b.add(this.value)},e.True=new e("true"),e.False=new e("false"),b.exports=e},{"./node":74}],69:[function(a,b,c){var d=a("./ruleset"),e=a("./value"),f=a("./selector"),g=a("./anonymous"),h=a("./expression"),i=a("./atrule"),j=a("../utils"),k=function(a,b,c,g,h){this._index=c,this._fileInfo=g;var i=new f([],null,null,this._index,this._fileInfo).createEmptySelectors();this.features=new e(b),this.rules=[new d(i,a)],this.rules[0].allowImports=!0,this.copyVisibilityInfo(h),this.allowRoot=!0,this.setParent(i,this),this.setParent(this.features,this),this.setParent(this.rules,this)};k.prototype=new i,k.prototype.type="Media",k.prototype.isRulesetLike=function(){return!0},k.prototype.accept=function(a){this.features&&(this.features=a.visit(this.features)),this.rules&&(this.rules=a.visitArray(this.rules))},k.prototype.genCSS=function(a,b){b.add("@media 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b,c,f=a.mediaPath.concat([this]);for(b=0;b0;b--)a.splice(b,0,new g("and"));return new h(a)})),this.setParent(this.features,this),new d([],[])},k.prototype.permute=function(a){if(0===a.length)return[];if(1===a.length)return a[0];for(var b=[],c=this.permute(a.slice(1)),d=0;d0){for(n=!0,k=0;k0)p=B;else if(p=A,q[A]+q[B]>1)throw{type:"Runtime",message:"Ambiguous use of `default()` found when matching for `"+this.format(t)+"`",index:this.getIndex(),filename:this.fileInfo().filename};for(k=0;kthis.params.length)return!1}c=Math.min(f,this.arity);for(var g=0;gb?1:void 0},d.prototype.blocksVisibility=function(){return null==this.visibilityBlocks&&(this.visibilityBlocks=0),0!==this.visibilityBlocks},d.prototype.addVisibilityBlock=function(){null==this.visibilityBlocks&&(this.visibilityBlocks=0),this.visibilityBlocks=this.visibilityBlocks+1},d.prototype.removeVisibilityBlock=function(){null==this.visibilityBlocks&&(this.visibilityBlocks=0),this.visibilityBlocks=this.visibilityBlocks-1},d.prototype.ensureVisibility=function(){this.nodeVisible=!0},d.prototype.ensureInvisibility=function(){this.nodeVisible=!1},d.prototype.isVisible=function(){return this.nodeVisible},d.prototype.visibilityInfo=function(){return{visibilityBlocks:this.visibilityBlocks,nodeVisible:this.nodeVisible}},d.prototype.copyVisibilityInfo=function(a){a&&(this.visibilityBlocks=a.visibilityBlocks,this.nodeVisible=a.nodeVisible)},b.exports=d},{}],75:[function(a,b,c){var d=a("./node"),e=a("./color"),f=a("./dimension"),g=function(a,b,c){this.op=a.trim(),this.operands=b,this.isSpaced=c};g.prototype=new d,g.prototype.type="Operation",g.prototype.accept=function(a){this.operands=a.visit(this.operands)},g.prototype.eval=function(a){var b=this.operands[0].eval(a),c=this.operands[1].eval(a);if(a.isMathOn()){if(b instanceof f&&c instanceof e&&(b=b.toColor()),c instanceof f&&b instanceof e&&(c=c.toColor()),!b.operate)throw{type:"Operation",message:"Operation on an invalid type"};return b.operate(a,this.op,c)}return new g(this.op,[b,c],this.isSpaced)},g.prototype.genCSS=function(a,b){this.operands[0].genCSS(a,b),this.isSpaced&&b.add(" "),b.add(this.op),this.isSpaced&&b.add(" "),this.operands[1].genCSS(a,b)},b.exports=g},{"./color":53,"./dimension":60,"./node":74}],76:[function(a,b,c){var d=a("./node"),e=function(a){this.value=a};e.prototype=new d,e.prototype.type="Paren",e.prototype.genCSS=function(a,b){b.add("("),this.value.genCSS(a,b),b.add(")")},e.prototype.eval=function(a){return new e(this.value.eval(a))},b.exports=e},{"./node":74}],77:[function(a,b,c){var d=a("./node"),e=a("./declaration"),f=function(a,b,c){this.name=a,this._index=b,this._fileInfo=c};f.prototype=new d,f.prototype.type="Property",f.prototype.eval=function(a){var b,c=this.name,d=a.pluginManager.less.visitors.ToCSSVisitor.prototype._mergeRules;if(this.evaluating)throw{type:"Name",message:"Recursive property reference for "+c,filename:this.fileInfo().filename,index:this.getIndex()};if(this.evaluating=!0,b=this.find(a.frames,function(b){var f,g=b.property(c);if(g){for(var h=0;h0;a--){var b=this.rules[a-1];if(b instanceof e)return this.parseValue(b)}},q.prototype.parseValue=function(a){function b(a){return a.value instanceof k&&!a.parsed?("string"==typeof a.value.value?this.parse.parseNode(a.value.value,["value","important"],a.value.getIndex(),a.fileInfo(),function(b,c){b&&(a.parsed=!0),c&&(a.value=c[0],a.important=c[1]||"",a.parsed=!0)}):a.parsed=!0,a):a}var c=this;if(Array.isArray(a)){var d=[];return a.forEach(function(a){d.push(b.call(c,a))}),d}return b.call(c,a)},q.prototype.rulesets=function(){if(!this.rules)return[];var a,b,c=[],d=this.rules;for(a=0;b=d[a];a++)b.isRuleset&&c.push(b);return c},q.prototype.prependRule=function(a){var b=this.rules;b?b.unshift(a):this.rules=[a],this.setParent(a,this)},q.prototype.find=function(a,b,c){b=b||this;var d,e,f=[],g=a.toCSS();return g in this._lookups?this._lookups[g]:(this.rulesets().forEach(function(g){if(g!==b)for(var h=0;hd){if(!c||c(g)){e=g.find(new i(a.elements.slice(d)),b,c);for(var j=0;j0&&b.add(k),a.firstSelector=!0,h[0].genCSS(a,b),a.firstSelector=!1,d=1;d0?(e=p.copyArray(a),f=e.pop(),g=d.createDerived(p.copyArray(f.elements))):g=d.createDerived([]),b.length>0){var h=c.combinator,i=b[0].elements[0];h.emptyOrWhitespace&&!i.combinator.emptyOrWhitespace&&(h=i.combinator),g.elements.push(new j(h,i.value,c.isVariable,c._index,c._fileInfo)),g.elements=g.elements.concat(b[0].elements.slice(1))}if(0!==g.elements.length&&e.push(g),b.length>1){var k=b.slice(1);k=k.map(function(a){return 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c=this.sub()||b.dimension()||b.color()||b.variable()||b.property()||b.call()||b.quoted(!0)||b.colorKeyword()||b.mixinLookup();return a&&(c.parensInOp=!0,c=new e.Negative(c)),c},expression:function(){var a,b,c=[],d=q.i;do a=this.comment(),a?c.push(a):(a=this.addition()||this.entity(),a&&(c.push(a),q.peek(/^\/[\/*]/)||(b=q.$char("/"),b&&c.push(new e.Anonymous(b,d)))));while(a);if(c.length>0)return new e.Expression(c)},property:function(){var a=q.$re(/^(\*?-?[_a-zA-Z0-9-]+)\s*:/);if(a)return a[1]},ruleProperty:function(){function a(a){var b=q.i,c=q.$re(a);if(c)return g.push(b),f.push(c[1])}var b,d,f=[],g=[];q.save();var h=q.$re(/^([_a-zA-Z0-9-]+)\s*:/);if(h)return f=[new e.Keyword(h[1])],q.forget(),f;for(a(/^(\*?)/);;)if(!a(/^((?:[\w-]+)|(?:[@\$]\{[\w-]+\}))/))break;if(f.length>1&&a(/^((?:\+_|\+)?)\s*:/)){for(q.forget(),""===f[0]&&(f.shift(),g.shift()),d=0;d=b);c++);this.preProcessors.splice(c,0,{preProcessor:a,priority:b})},e.prototype.addPostProcessor=function(a,b){var c;for(c=0;c=b);c++);this.postProcessors.splice(c,0,{postProcessor:a,priority:b})},e.prototype.addFileManager=function(a){this.fileManagers.push(a)},e.prototype.getPreProcessors=function(){for(var a=[],b=0;b0){var d,e=JSON.stringify(this._sourceMapGenerator.toJSON());this.sourceMapURL?d=this.sourceMapURL:this._sourceMapFilename&&(d=this._sourceMapFilename),this.sourceMapURL=d,this.sourceMap=e}return this._css.join("")},b}},{}],49:[function(a,b,c){var d=a("./contexts"),e=a("./visitors"),f=a("./tree");b.exports=function(a,b){b=b||{};var c,g=b.variables,h=new d.Eval(b);"object"!=typeof g||Array.isArray(g)||(g=Object.keys(g).map(function(a){var b=g[a];return b instanceof f.Value||(b instanceof f.Expression||(b=new f.Expression([b])),b=new f.Value([b])),new f.Declaration("@"+a,b,(!1),null,0)}),h.frames=[new f.Ruleset(null,g)]);var i,j,k=[new e.JoinSelectorVisitor,new e.MarkVisibleSelectorsVisitor((!0)),new e.ExtendVisitor,new 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g=this.getPath();g&&/[#\.\&\?]css([\?;].*)?$/.test(g)&&(this.css=!0)}this.copyVisibilityInfo(f),this.setParent(this.features,this),this.setParent(this.path,this)};l.prototype=new d,l.prototype.type="Import",l.prototype.accept=function(a){this.features&&(this.features=a.visit(this.features)),this.path=a.visit(this.path),this.options.isPlugin||this.options.inline||!this.root||(this.root=a.visit(this.root))},l.prototype.genCSS=function(a,b){this.css&&void 0===this.path._fileInfo.reference&&(b.add("@import ",this._fileInfo,this._index),this.path.genCSS(a,b),this.features&&(b.add(" "),this.features.genCSS(a,b)),b.add(";"))},l.prototype.getPath=function(){return this.path instanceof f?this.path.value.value:this.path.value},l.prototype.isVariableImport=function(){var a=this.path;return a instanceof f&&(a=a.value),!(a instanceof g)||a.containsVariables()},l.prototype.evalForImport=function(a){var b=this.path;return b instanceof f&&(b=b.value),new 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d=Object.create(null);d.Node=a("./node"),d.Color=a("./color"),d.AtRule=a("./atrule"),d.DetachedRuleset=a("./detached-ruleset"),d.Operation=a("./operation"),d.Dimension=a("./dimension"),d.Unit=a("./unit"),d.Keyword=a("./keyword"),d.Variable=a("./variable"),d.Property=a("./property"),d.Ruleset=a("./ruleset"),d.Element=a("./element"),d.Attribute=a("./attribute"),d.Combinator=a("./combinator"),d.Selector=a("./selector"),d.Quoted=a("./quoted"),d.Expression=a("./expression"),d.Declaration=a("./declaration"),d.Call=a("./call"),d.URL=a("./url"),d.Import=a("./import"),d.mixin={Call:a("./mixin-call"),Definition:a("./mixin-definition")},d.Comment=a("./comment"),d.Anonymous=a("./anonymous"),d.Value=a("./value"),d.JavaScript=a("./javascript"),d.Assignment=a("./assignment"),d.Condition=a("./condition"),d.Paren=a("./paren"),d.Media=a("./media"),d.UnicodeDescriptor=a("./unicode-descriptor"),d.Negative=a("./negative"),d.Extend=a("./extend"),d.VariableCall=a("./variable-call"),d.NamespaceValue=a("./namespace-value"),b.exports=d},{"./anonymous":50,"./assignment":51,"./atrule":52,"./attribute":53,"./call":54,"./color":55,"./combinator":56,"./comment":57,"./condition":58,"./declaration":60,"./detached-ruleset":61,"./dimension":62,"./element":63,"./expression":64,"./extend":65,"./import":66,"./javascript":68,"./keyword":70,"./media":71,"./mixin-call":72,"./mixin-definition":73,"./namespace-value":74,"./negative":75,"./node":76,"./operation":77,"./paren":78,"./property":79,"./quoted":80,"./ruleset":81,"./selector":82,"./unicode-descriptor":83,"./unit":84,"./url":85,"./value":86,"./variable":88,"./variable-call":87}],68:[function(a,b,c){var d=a("./js-eval-node"),e=a("./dimension"),f=a("./quoted"),g=a("./anonymous"),h=function(a,b,c,d){this.escaped=b,this.expression=a,this._index=c,this._fileInfo=d};h.prototype=new d,h.prototype.type="JavaScript",h.prototype.eval=function(a){var b=this.evaluateJavaScript(this.expression,a),c=typeof b;return"number"!==c||isNaN(b)?"string"===c?new f('"'+b+'"',b,this.escaped,this._index):new g(Array.isArray(b)?b.join(", "):b):new e(b)},b.exports=h},{"./anonymous":50,"./dimension":62,"./js-eval-node":69,"./quoted":80}],69:[function(a,b,c){var d=a("./node"),e=a("./variable"),f=function(){};f.prototype=new d,f.prototype.evaluateJavaScript=function(a,b){var c,d=this,f={};if(!b.javascriptEnabled)throw{message:"Inline JavaScript is not enabled. 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You can redistribute it and/or modify it -under the terms of the WTFPL, Version 2 -For more information see LICENSE.txt or http://www.wtfpl.net/ - -For more information, the home page: -http://pieroxy.net/blog/pages/lz-string/testing.html - -LZ-based compression algorithm, version 1.4.4 -Copyright (c) 2013 Pieroxy -This work is free. You can redistribute it and/or modify it -under the terms of the WTFPL, Version 2 -For more information see LICENSE.txt or http://www.wtfpl.net/ - -For more information, the home page: -http://pieroxy.net/blog/pages/lz-string/testing.html - -LZ-based compression algorithm, version 1.4.4 +http://pieroxy.net/blog/pages/lz-string/index.html + +https://github.com/pieroxy/lz-string/blob/master/LICENSE.txt + + +Copyright (c) 2013 Pieroxy +This work is free. You can redistribute it and/or modify it +under the terms of the WTFPL, Version 2 +For more information see LICENSE.txt or http://www.wtfpl.net/ + +For more information, the home page: +http://pieroxy.net/blog/pages/lz-string/testing.html + +LZ-based compression algorithm, version 1.4.4 +Copyright (c) 2013 Pieroxy +This work is free. You can redistribute it and/or modify it +under the terms of the WTFPL, Version 2 +For more information see LICENSE.txt or http://www.wtfpl.net/ + +For more information, the home page: +http://pieroxy.net/blog/pages/lz-string/testing.html + +LZ-based compression algorithm, version 1.4.4 diff --git a/vendor/lz-string-unsafe/README.md b/vendor/lz-string-unsafe/README.md new file mode 100644 index 00000000..5cf3698f --- /dev/null +++ b/vendor/lz-string-unsafe/README.md @@ -0,0 +1,5 @@ +## Lz-string-unsafe v1.4.4-beta + +lz-string-unsafe installed via npm - source repo: + +https://github.com/openstyles/lz-string-unsafe/blob/v1.4.4-beta/lz-string-unsafe.min.js diff --git a/vendor/lz-string-unsafe/lz-string-unsafe.min.js b/vendor/lz-string-unsafe/lz-string-unsafe.min.js new file mode 100644 index 00000000..02d71369 --- /dev/null +++ b/vendor/lz-string-unsafe/lz-string-unsafe.min.js @@ -0,0 +1 @@ +var LZStringUnsafe=function(){function b(z,A){for(var B=0;A>>=1;B++)r=1&z>>B|r<<1,++s===t&&(s=0,q.push(u(r)),r=0)}function d(z){return x[z]}function e(z){return y[z]}function f(z){return p(z+32)}function g(z,A,B){if(q=[],null!=z){r=0,s=0,t=A,u=B;var C=0,D=0,E=0,F=[3],G=[2,2,F],H=!0,I=0,J=3,K=4;if(z.length){I=z.charCodeAt(0),E=256>I?0:1,b(E,K),b(I,E?65536:256),G[1]=I;nextchar:for(C=1;C=K&&(K<<=1),E=256>I?0:1,b(E,K),b(I,E?65536:256),G.push(I),G.push([J]),H=!0),F.push(I),F.push([++J]),J>=K&&(K<<=1),F=G[D+1]}for(H?H=!1:b(F[0],K),D=1;G[D]!=I&&D=K&&(K<<=1),E=256>I?0:1,b(E,K),b(I,E?65536:256)),++J>=K&&(K<<=1)}b(2,K),r<<=t-s,q.push(u(r))}return q}function h(z,A,B){for(var C=[0,1,2],D=4,E=4,F=3,G="",H=[],I="",J=0,K=2,L=0,M="",N=B(0),O=A,P=1;L!=K;)J+=(1&N>>--O)<>--O)<>--O)<J){for(K=8+8*J,J=L=0;L!=K;)J+=(1&N>>--O)<C.length)return null;G=Jn;)62>>8,B[2*C+1]=255&E;return B},decompressFromUint8Array:function(z){if(null===z||z===void 0)return m(z);return 0==z.length?null:h(z.length,8,function(A){return z[A]})},compressToEncodedURIComponent:function(z){return null==z?"":g(z,6,e).join("")},decompressFromEncodedURIComponent:function(z){return null==z?"":""==z?null:(z=z.replace(/ /g,"+"),h(z.length,6,function(A){return o[z.charCodeAt(A)]}))},compress:function(z){return l(z).join("")},compressToArray:l,decompress:function(z){return null==z?"":""==z?null:h(z.length,16,function(A){return z.charCodeAt(A)})},decompressFromArray:m}}();"function"==typeof define&&define.amd?define(function(){return LZStringUnsafe}):"undefined"!=typeof module&&null!=module?module.exports=LZStringUnsafe:"undefined"!=typeof angular&&null!=angular&&angular.module("LZStringUnsafe",[]).factory("LZStringUnsafe",function(){return LZStringUnsafe}); \ No newline at end of file diff --git a/vendor/lz-string/lz-string-unsafe.js b/vendor/lz-string/lz-string-unsafe.js deleted file mode 100644 index 8e914e80..00000000 --- a/vendor/lz-string/lz-string-unsafe.js +++ /dev/null @@ -1,449 +0,0 @@ - -var LZStringUnsafe = ( - function () { - - // private property - var f = String.fromCharCode, - Base64CharArray = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=".split(''), - UriSafeCharArray = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+-$".split(''), - Base64ReverseDic = {}, - UriSafeReverseDic = {}, - i = 65; - while (i--) { - Base64ReverseDic[Base64CharArray[i].charCodeAt(0)] = i; - UriSafeReverseDic[UriSafeCharArray[i].charCodeAt(0)] = i; - } - var getChar16Bits = function (a) { return f(a); }, - getCharFromBase64 = function (a) { return Base64CharArray[a]; }, - getCharFromURISafe = function (a) { return UriSafeCharArray[a]; }, - getCharFromUTF16 = function (a) { return f(a + 32); }; - - var LZString = { - compressToBase64: function (input) { - if (input == null) return ""; - var res = LZString._compressToArray(input, 6, getCharFromBase64); - // To produce valid Base64 - var i = res.length % 4; - while (i--) { - res.push("="); - } - - return res.join(''); - }, - - decompressFromBase64: function (input) { - if (input == null) return ""; - if (input == "") return null; - return LZString._decompress(input.length, 6, function (index) { return Base64ReverseDic[input.charCodeAt(index)]; }); - }, - - compressToUTF16: function (input) { - if (input == null) return ""; - var compressed = LZString._compressToArray(input, 15, getCharFromUTF16); - compressed.push(" "); - return compressed.join(''); - }, - - decompressFromUTF16: function (compressed) { - if (compressed == null) return ""; - if (compressed == "") return null; - return LZString._decompress(compressed.length, 15, function (index) { return compressed.charCodeAt(index) - 32; }); - }, - - //compress into uint8array (UCS-2 big endian format) - compressToUint8Array: function (uncompressed) { - var compressed = LZString.compressToArray(uncompressed); - var buf = new Uint8Array(compressed.length * 2); // 2 bytes per character - - for (var i = 0, TotalLen = compressed.length; i < TotalLen; i++) { - var current_value = compressed[i].charCodeAt(0); - buf[i * 2] = current_value >>> 8; - buf[i * 2 + 1] = current_value & 0xFF; - } - return buf; - }, - - //decompress from uint8array (UCS-2 big endian format) - decompressFromUint8Array: function (compressed) { - if (compressed === null || compressed === undefined) { - return LZString.decompressFromArray(compressed); - } else if (compressed.length == 0) { - return null; - } - return LZString._decompress(compressed.length, 8, function (index) { return compressed[index]; }); - }, - - - //compress into a string that is already URI encoded - compressToEncodedURIComponent: function (input) { - if (input == null) return ""; - return LZString._compressToArray(input, 6, getCharFromURISafe).join(''); - }, - - //decompress from an output of compressToEncodedURIComponent - decompressFromEncodedURIComponent: function (input) { - if (input == null) return ""; - if (input == "") return null; - input = input.replace(/ /g, "+"); - return LZString._decompress(input.length, 6, function (index) { return UriSafeReverseDic[input.charCodeAt(index)]; }); - }, - - compress: function (uncompressed) { - return LZString.compressToArray(uncompressed).join(''); - }, - compressToArray: function (uncompressed) { - return LZString._compressToArray(uncompressed, 16, getChar16Bits); - }, - _compressToArray: function (uncompressed, bitsPerChar, getCharFromInt) { - if (uncompressed == null) return []; - var i = 0, j = 0, k = 0, value = 0, - node = [3], // first node will always be initialised like this. - // we should never output the root anyway, - // so we initiate with terminating token - // Also, dictionary[1] will be overwritten - // by the firs charCode - dictionary = [2, 2, node], - freshNode = true, - c = 0, - nextNode, - enlargeIn = 1, - dictSize = 4, - numBits = 2, - data = [], - data_val = 0, - data_position = 0; - - if (uncompressed.length) { - // If there is a string, the first charCode is guaranteed to - // be new, so we write it to output stream, and add it to the - // dictionary. For the same reason we can initialize freshNode - // as true, and new_node, node and dictSize as if - // it was already added to the dictionary (see above). - - c = uncompressed.charCodeAt(0); - - // == Write first charCode token to output == - - // 8 or 16 bit? - value = c < 256 ? 0 : 1 - - // insert "new 8/16 bit charCode" token - // into bitstream (value 1) - for (i = 0; i < numBits; i++) { - // Value is 0 (8 bit) or 1 (16 bit). - // We shift it into the bitstream in reverse - // (shifting has precedence over bitmasking) - data_val = value >> i | data_val << 1; - if (++data_position == bitsPerChar) { - data_position = 0; - data.push(getCharFromInt(data_val)); - data_val = 0; - } - } - // insert charCode bits into bitstream - // Nasty but effective hack: - // loop 8 or 16 times based on token value - value = 8 + 8 * value; - for (i = 0; i < value; i++) { - // shifting has precedence over bitmasking - data_val = c >> i & 1 | data_val << 1; - if (++data_position == bitsPerChar) { - data_position = 0; - data.push(getCharFromInt(data_val)); - data_val = 0; - } - } - - // Add charCode to the dictionary. - dictionary[1] = c; - - nextchar: - for (j = 1; j < uncompressed.length; j++) { - c = uncompressed.charCodeAt(j); - // does the new charCode match an existing prefix? - for (k = 1; k < node.length; k += 2) { - if (node[k] == c) { - node = node[k + 1]; - continue nextchar; - } - } - // we only end up here if there is no matching char - - // Prefix+charCode does not exist in trie yet. - // We write the prefix to the bitstream, and add - // the new charCode to the dictionary if it's new - // Then we set `node` to the root node matching - // the charCode. - - if (freshNode) { - // Prefix is a freshly added character token, - // which was already written to the bitstream - freshNode = false; - } else { - // write out the current prefix token - value = node[0]; - for (i = 0; i < numBits; i++) { - // shifting has precedence over bitmasking - data_val = value >> i & 1 | data_val << 1; - if (++data_position == bitsPerChar) { - data_position = 0; - data.push(getCharFromInt(data_val)); - data_val = 0; - } - } - } - - // Is the new charCode a new character - // that needs to be stored at the root? - k = 1; - while (dictionary[k] != c && k < dictionary.length) { - k += 2; - } - if (k == dictionary.length) { - // increase token bitlength if necessary - if (--enlargeIn == 0) { - enlargeIn = 1 << numBits++; - } - - // insert "new 8/16 bit charCode" token, - // see comments above for explanation - value = c < 256 ? 0 : 1 - for (i = 0; i < numBits; i++) { - data_val = value >> i | data_val << 1; - if (++data_position == bitsPerChar) { - data_position = 0; - data.push(getCharFromInt(data_val)); - data_val = 0; - } - } - value = 8 + 8 * value; - for (i = 0; i < value; i++) { - data_val = c >> i & 1 | data_val << 1; - if (++data_position == bitsPerChar) { - data_position = 0; - data.push(getCharFromInt(data_val)); - data_val = 0; - } - } - dictionary.push(c); - dictionary.push([dictSize++]); - // Note of that we already wrote - // the charCode token to the bitstream - freshNode = true; - } - // add node representing prefix + new charCode to trie - node.push(c); - node.push([dictSize++]); - // increase token bitlength if necessary - if (--enlargeIn == 0) { - enlargeIn = 1 << numBits++; - } - // set node to first charCode of new prefix - // k is guaranteed to be at the current charCode, - // since we either broke out of the while loop - // when it matched, or just added the new charCode - node = dictionary[k + 1]; - - } - - // === Write last prefix to output === - if (freshNode) { - // character token already written to output - freshNode = false; - } else { - // write out the prefix token - value = node[0]; - for (i = 0; i < numBits; i++) { - // shifting has precedence over bitmasking - data_val = value >> i & 1 | data_val << 1; - if (++data_position == bitsPerChar) { - data_position = 0; - data.push(getCharFromInt(data_val)); - data_val = 0; - } - } - } - - // Is c a new character? - k = 1; - while (dictionary[k] != c && k < dictionary.length) { - k += 2; - } - if (k == dictionary.length) { - // increase token bitlength if necessary - if (--enlargeIn == 0) { - enlargeIn = 1 << numBits++; - } - // insert "new 8/16 bit charCode" token, - // see comments above for explanation - value = c < 256 ? 0 : 1 - for (i = 0; i < numBits; i++) { - data_val = value >> i | data_val << 1; - if (++data_position == bitsPerChar) { - data_position = 0; - data.push(getCharFromInt(data_val)); - data_val = 0; - } - } - value = 8 + 8 * value; - for (i = 0; i < value; i++) { - data_val = c >> i & 1 | data_val << 1; - if (++data_position == bitsPerChar) { - data_position = 0; - data.push(getCharFromInt(data_val)); - data_val = 0; - } - } - } - // increase token bitlength if necessary - if (--enlargeIn == 0) { - enlargeIn = 1 << numBits++; - } - } - - // Mark the end of the stream - for (i = 0; i < numBits; i++) { - // shifting has precedence over bitmasking - data_val = 2 >> i & 1 | data_val << 1; - if (++data_position == bitsPerChar) { - data_position = 0; - data.push(getCharFromInt(data_val)); - data_val = 0; - } - } - - // Flush the last char - data_val <<= bitsPerChar - data_position; - data.push(getCharFromInt(data_val)); - return data; - }, - - decompress: function (compressed) { - if (compressed == null) return ""; - if (compressed == "") return null; - return LZString._decompress(compressed.length, 16, function (index) { return compressed.charCodeAt(index); }); - }, - - decompressFromArray: function (compressed) { - if (compressed == null) return ""; - if (compressed.length == 0) return null; - return LZString._decompress(compressed.length, 16, function (index) { return compressed[index].charCodeAt(0); }); - }, - - _decompress: function (length, resetBits, getNextValue) { - var dictionary = [0, 1, 2], - enlargeIn = 4, - dictSize = 4, - numBits = 3, - entry = "", - result = [], - w = "", - bits = 0, - maxpower = 2, - power = 0, - c = "", - data_val = getNextValue(0), - data_position = resetBits, - data_index = 1; - - // Get first token, guaranteed to be either - // a new character token (8 or 16 bits) - // or end of stream token. - while (power != maxpower) { - // shifting has precedence over bitmasking - bits += (data_val >> --data_position & 1) << power++; - if (data_position == 0) { - data_position = resetBits; - data_val = getNextValue(data_index++); - } - } - - // if end of stream token, return empty string - if (bits == 2) { - return ""; - } - - // else, get character - maxpower = bits * 8 + 8; - bits = power = 0; - while (power != maxpower) { - // shifting has precedence over bitmasking - bits += (data_val >> --data_position & 1) << power++; - if (data_position == 0) { - data_position = resetBits; - data_val = getNextValue(data_index++); - } - } - c = f(bits); - dictionary[3] = c; - w = c; - result.push(c); - - // read rest of string - while (data_index <= length) { - // read out next token - maxpower = numBits; - bits = power = 0; - while (power != maxpower) { - // shifting has precedence over bitmasking - bits += (data_val >> --data_position & 1) << power++; - if (data_position == 0) { - data_position = resetBits; - data_val = getNextValue(data_index++); - } - } - - // 0 or 1 implies new character token - if (bits < 2) { - maxpower = (8 + 8 * bits); - bits = power = 0; - while (power != maxpower) { - // shifting has precedence over bitmasking - bits += (data_val >> --data_position & 1) << power++; - if (data_position == 0) { - data_position = resetBits; - data_val = getNextValue(data_index++); - } - } - dictionary[dictSize] = f(bits); - bits = dictSize++; - if (--enlargeIn == 0) { - enlargeIn = 1 << numBits++; - } - } else if (bits == 2) { - // end of stream token - return result.join(''); - } - - if (bits > dictionary.length) { - return null; - } - entry = bits < dictionary.length ? dictionary[bits] : w + w.charAt(0); - result.push(entry); - // Add w+entry[0] to the dictionary. - dictionary[dictSize++] = w + entry.charAt(0); - - w = entry; - - if (--enlargeIn == 0) { - enlargeIn = 1 << numBits++; - } - - } - return ""; - } - }; - return LZString; - } -)(); - -if (typeof define === 'function' && define.amd) { - define(function () { return LZStringUnsafe; }); -} else if (typeof module !== 'undefined' && module != null) { - module.exports = LZStringUnsafe -} else if (typeof angular !== 'undefined' && angular != null) { - angular.module('LZStringUnsafe', []) - .factory('LZStringUnsafe', function () { - return LZStringUnsafe; - }); -} diff --git a/vendor/node-semver/README.md b/vendor/node-semver/README.md deleted file mode 100644 index 7810bff9..00000000 --- a/vendor/node-semver/README.md +++ /dev/null @@ -1 +0,0 @@ -See https://github.com/eight04/node-semver-bundle. \ No newline at end of file diff --git a/vendor/node-semver/semver.js b/vendor/node-semver/semver.js deleted file mode 100644 index f7aec67a..00000000 --- a/vendor/node-semver/semver.js 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following conditions: - -The above copyright notice and this permission notice shall be -included in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, -EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY -CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, -TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE -SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +http://stylus-lang.com/ +https://github.com/stylus/stylus/ +https://github.com/openstyles/stylus-lang-bundle + +https://github.com/openstyles/stylus-lang-bundle/blob/master/LICENSE + + +The MIT License + +Copyright (c) Automattic + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/vendor/stylus-lang-bundle/README.md b/vendor/stylus-lang-bundle/README.md new file mode 100644 index 00000000..ae97c89e --- /dev/null +++ b/vendor/stylus-lang-bundle/README.md @@ -0,0 +1,5 @@ +## Stylus-lang-bundle v0.54.5 + +stylus-lang-bundle installed via npm - source repo: + +https://github.com/openstyles/stylus-lang-bundle/blob/v0.54.5/stylus.min.js diff --git a/vendor/stylus-lang/stylus.min.js b/vendor/stylus-lang-bundle/stylus.min.js similarity index 100% rename from vendor/stylus-lang/stylus.min.js rename to vendor/stylus-lang-bundle/stylus.min.js