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editor: use MouseEvent.pageY in resizeGrip

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tophf 2017-06-18 12:27:00 +03:00
parent 050109428c
commit c4f871b4ed
1 changed files with 6 additions and 2 deletions
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8
edit.js
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@ -360,9 +360,13 @@ function setupCodeMirror(textarea, index) {
var cm = e.target.parentNode.CodeMirror; var cm = e.target.parentNode.CodeMirror;
var minHeight = cm.defaultTextHeight() var minHeight = cm.defaultTextHeight()
+ cm.display.lineDiv.offsetParent.offsetTop /* .CodeMirror-lines padding */ + cm.display.lineDiv.offsetParent.offsetTop /* .CodeMirror-lines padding */
+ cm.display.wrapper.offsetHeight - cm.display.wrapper.scrollHeight /* borders */; + cm.display.wrapper.offsetHeight - cm.display.wrapper.clientHeight /* borders */;
function resize(e) { function resize(e) {
cm.setSize(null, Math.max(minHeight, cm.display.wrapper.scrollHeight + e.movementY)); const cmPageY = cm.display.wrapper.getBoundingClientRect().top + window.scrollY;
const height = Math.max(minHeight, e.pageY - cmPageY);
if (height != cm.display.wrapper.clientHeight) {
cm.setSize(null, height);
}
} }
document.addEventListener("mousemove", resize); document.addEventListener("mousemove", resize);
document.addEventListener("mouseup", function resizeStop() { document.addEventListener("mouseup", function resizeStop() {