2 lines
60 KiB
JavaScript
2 lines
60 KiB
JavaScript
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},EPUBJS.Book.prototype.prevPage=function(){var a;return this.isRendered?(a=this.render.prevPage(),a?void 0:this.prevChapter()):this._enqueue("prevPage",arguments)},EPUBJS.Book.prototype.nextChapter=function(){return this.spinePos>this.spine.length?void 0:(this.spinePos++,this.displayChapter(this.spinePos))},EPUBJS.Book.prototype.prevChapter=function(){return this.spinePos<1?void 0:(this.spinePos--,this.displayChapter(this.spinePos,!0))},EPUBJS.Book.prototype.getCurrentLocationCfi=function(){return this.isRendered?this.render.currentLocationCfi:!1},EPUBJS.Book.prototype.gotoCfi=function(a){return this.isRendered?this.displayChapter(a):(this.settings.previousLocationCfi=a,void 0)},EPUBJS.Book.prototype.goto=function(a){var b,c,d,e,f=new RSVP.defer;return this.isRendered?(b=a.split("#"),c=b[0],d=b[1]||!1,e=this.spineIndexByURL[c],c||(e=this.chapter?this.chapter.spinePos:0),"number"!=typeof e?!1:this.chapter&&e==this.chapter.spinePos?(d&&this.render.section(d),f.resolve(this.currentChapter),f.promise):this.displayChapter(e).then(function(){d&&this.render.section(d)}.bind(this))):(this.settings.goto=a,void 0)},EPUBJS.Book.prototype.preloadNextChapter=function(){var a,b=this.spinePos+1;return b>=this.spine.length?!1:(a=new EPUBJS.Chapter(this.spine[b]),a&&EPUBJS.core.request(a.absolute),void 0)},EPUBJS.Book.prototype.storeOffline=function(){var a=this,b=_.values(this.manifest);return EPUBJS.storage.batch(b).then(function(){a.settings.stored=!0,a.trigger("book:stored")})},EPUBJS.Book.prototype.availableOffline=function(){return this.settings.stored>0?!0:!1},EPUBJS.Book.prototype.setStyle=function(a,b,c){return this.isRendered?(this.settings.styles[a]=b,this.render.setStyle(a,b,c),this.render.reformat(),void 0):this._enqueue("setStyle",arguments)},EPUBJS.Book.prototype.removeStyle=function(a){return this.isRendered?(this.render.removeStyle(a),this.render.reformat(),delete this.settings.styles[a],void 0):this._enqueue("removeStyle",arguments)},EPUBJS.Book.prototype.useSpreads=function(a){return this.isRendered?(this.settings.spreads=a,this.render.reformat(),this.trigger("book:spreads",a),void 0):this._enqueue("useSpreads",arguments)},EPUBJS.Book.prototype.unload=function(){this.settings.restore&&this.saveContents(),this.trigger("book:unload")},EPUBJS.Book.prototype.destroy=function(){window.removeEventListener("beforeunload",this.unload),this.currentChapter&&this.currentChapter.unload(),this.unload(),this.render&&this.render.remove()},EPUBJS.Book.prototype._enqueue=function(a,b){this._q.push({command:a,args:b})},EPUBJS.Book.prototype._ready=function(){this.trigger("book:ready")},EPUBJS.Book.prototype._rendered=function(){var a=this;this.isRendered=!0,this.trigger("book:rendered"),this._q.forEach(function(b){a[b.command].apply(a,b.args)})},EPUBJS.Book.prototype.getHooks=function(){var a,b=this;_.values(this.hooks);for(var c in this.hooks)a=_.values(EPUBJS.Hooks[c]),a.forEach(function(a){b.registerHook(c,a)})},EPUBJS.Book.prototype.registerHook=function(a,b,c){var d=this;"undefined"!=typeof this.hooks[a]?"function"==typeof b?c?this.hooks[a].unshift(b):this.hooks[a].push(b):Array.isArray(b)&&b.forEach(function(b){c?d.hooks[a].unshift(b):d.hooks[a].push(b)}):this.hooks[a]=[func]},EPUBJS.Book.prototype.triggerHooks=function(a,b,c){function d(){f--,0>=f&&b&&b()}var e,f;return"undefined"==typeof this.hooks[a]?!1:(e=this.hooks[a],f=e.length,e.forEach(function(a){a(d,c)}),void 0)},RSVP.EventTarget.mixin(EPUBJS.Book.prototype),RSVP.on("error",function(){}),RSVP.configure("instrument",!0),RSVP.on("rejected",function(a){console.error(a.detail.message,a.detail.stack)}),EPUBJS.Chapter=function(a){this.href=a.href,this.absolute=a.url,this.id=a.id,this.spinePos=a.index,this.properties=a.properties,this.linear=a.linear,this.pages=1},EPUBJS.Chapter.prototype.contents=function(a){return a?a.get(href):EPUBJS.core.request(href,"xml")},EPUBJS.Chapter.prototype.url=function(a){var b=new RSVP.defer;return a?(this.tempUrl||(this.tempUrl=a.getUrl(this.absolute)),this.tempUrl):(b.resolve(this.absolute),b.promise)},EPUBJS.Chapter.prototype.setPages=functi
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