数字教材框架
blame | 历史 | 原始文档
闫增涛
2024-11-06 56cdf07f8496685ba906ea75e7eb2faebb35371b 
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/*!


 * ====================================================


 * Kity Formula Editor - v1.0.0 - 2014-09-03


 * https://github.com/kitygraph/formula


 * GitHub: https://github.com/kitygraph/formula.git 


 * Copyright (c) 2014 Baidu Kity Group; Licensed MIT


 * ====================================================


 */


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uestService("syntax.get.group.content",a.id),g=f.content[e],h=c.getRect(g);return h.left+h.width/2<d&&(e+=1),e},getCommunityGroup:function(a,b){for(var d=null,e=a.groupObj,f=null;(d=this.kfEditor.requestService("position.get.group.info",e))&&(e=d.group.groupObj,!c.contains(d.group.groupObj,b.groupObj)););return f=d.group.groupObj,{group:d.group,startOffset:d.index,endOffset:this.kfEditor.requestService("position.get.index",f,b.groupObj)}}})}},b[11]={value:function(){return{GROUP:"kf-editor-group",VIRTUAL:"kf-editor-virtual-group"}}},b[12]={value:function(){function a(a){var b=this.services[a];if(!b)throw new Error("KFEditor: not found service, "+a);return b}var c=b.r(20),d=b.r(4),e={formula:{fontsize:50,autoresize:!1},ui:{zoom:!0,maxzoom:2,minzoom:1}},f={},g=b.r(19).ResourceManager,h=c.createClass("KFEditor",{constructor:function(a,b){this.options=d.extend(!0,{},e,b),this.FormulaClass=null,this._readyState=!1,this._callbacks=[],this.container=a,this.services={},this.commands={},this.initResource()},isReady:function(){return!!this._readyState},triggerReady:function(){for(var a=null,b=this;a=this._callbacks.shift();)a.call(b,b)},ready:function(a){this._readyState?a.call(this,this):this._callbacks.push(a)},getContainer:function(){return this.container},getDocument:function(){return this.container.ownerDocument},getFormulaClass:function(){return this.FormulaClass},getOptions:function(){return this.options},initResource:function(){var a=this;g.ready(function(b){a.FormulaClass=b,a.initComponents(),a._readyState=!0,a.triggerReady()},this.options.resource)},initComponents:function(){var a=this;d.each(f,function(b,c){new b(a,a.options[c])})},requestService:function(b){var c=a.call(this,b);return c.service[c.key].apply(c.provider,[].slice.call(arguments,1))},request:function(b){var c=a.call(this,b);return c.service},registerService:function(a,b,c){var e=null;for(e in c)c[e]&&c.hasOwnProperty(e)&&(c[e]=d.proxy(c[e],b));this.services[a]={provider:b,key:e,service:c}},registerCommand:function(a,b,c){this.commands[a]={executor:b,execFn:c}},execCommand:function(a){var b=this.commands[a];if(!b)throw new Error("KFEditor: not found command, "+a);return b.execFn.apply(b.executor,[].slice.call(arguments,1))}});return d.extend(h,{registerComponents:function(a,b){f[a]=b}}),h}},b[13]={value:function(){function a(a,b){var c=this;this._callbacks=[],this.editor=new d(a,b),this.editor.ready(function(){c._trigger()})}var c=b.r(20),d=b.r(12);return a.prototype._trigger=function(){var a=this.editor;c.Utils.each(this._callbacks,function(b){b.call(a,a)})},a.prototype.ready=function(a){this.editor.isReady()?a.call(this.editor,this.editor):this._callbacks.push(a)},{create:function(b,c){return new a(b,c)}}}},b[14]={value:function(){return window.jQuery}},b[15]={value:function(){return{selectColor:"rgba(42, 106, 189, 0.2)",allSelectColor:"rgba(42, 106, 189, 0.6)"}}},b[16]={value:function(){var a=b.r(20),c=b.r(19),d=b.r(18);return a.createClass("PlaceholderExpression",{base:c.CompoundExpression,constructor:function(){this.callBase(),this.setFlag("Placeholder"),this.label=null,this.box.setAttr("data-type",null),this.setOperator(new d)},setLabel:function(a){this.label=a},getLabel:function(){return this.label},setAttr:function(a,b){"label"===a?this.setLabel(b):(a.label&&(this.setLabel(a.label),delete a.label),this.callBase(a,b))},select:function(){this.getOperator().select()},selectAll:function(){this.getOperator().selectAll()},unselect:function(){this.getOperator().unselect()}})}},b[17]={value:function(){function a(a){c.PlaceholderExpression=b.r(16),c.Expression.prototype.select=function(){this.box.fill(d)},c.Expression.prototype.selectAll=function(){this.box.fill(e)},c.Expression.prototype.unselect=function(){this.box.fill("transparent")},a.getKFParser().expand({parse:{placeholder:{name:"placeholder",handler:function(a){return delete a.handler,a.operand=[],a},sign:!1}},reverse:{placeholder:function(){return"\\placeholder "}}})}var c=b.r(19),d=b.r(15).selectColor,e=b.r(15).allSelectColor;return{ext:a}}},b[18]={value:function(){function a(a,b){return null!==b?d(a,b):c(a)}function c(a){var b=35,c=50,d=null;return d=new e.Rect(b,c,0,0).stroke("black").fill("transparent"),d.setAttr("stroke-dasharray","5, 5"),a.addOperatorShape(d),d}function d(a,b){var c=new e.Text(b).fill(f),d=new e.Group,g=20,h=7,i=new e.Rect(0,0,0,0,h).stroke(f).fill("transparent"),j=null;return c.setFontSize(40),d.addShape(i),d.addShape(c),a.addOperatorShape(d),j=c.getFixRenderBox(),i.stroke(f).fill("transparent"),i.setSize(j.width+2*g,j.height+2*g),i.setRadius(h),i.setAttr("stroke-dasharray","5, 5"),c.setAttr({dx:0-j.x,dy:0-j.y}),c.translate(g,g),i}var e=b.r(20),f=b.r(29).rootPlaceholder.color,g=b.r(15).selectColor,h=b.r(15).allSelectColor;return e.createClass("PlaceholderOperator",{base:b.r(19).Operator,constructor:function(){this.opShape=null,this.callBase("Placeholder")},applyOperand:function(){this.opShape=a(this,this.parentExpression.getLabel()),this.parentExpression.expand(20,20),this.parentExpression.translateElement(10,10)},select:function(){this.opShape.fill(g)},selectAll:function(){this.opShape.fill(h)},unselect:function(){this.opShape.fill("transparent")}})}},b[19]={value:function(){return window.kf}},b[20]={value:function(){return window.kity}},b[21]={value:function(){function a(a,b,c){var i=null,j=!c;b.attr=b.attr||{},b.attr.id=a.getGroupId(),j?d(a,b):c.attr["data-root"]&&"placeholder"===b.name&&g(c.operand)&&(b.attr.label=o);for(var k=0,l=b.operand.length;l>k;k++)i=b.operand[k],h(b)?e(a,k,b,i):f(a,k,b,i);return b}function c(){return q+ ++s}function d(a,b){a.isResetId?b.attr["data-root"]="true":b.attr["data-type"]=r.VIRTUAL}function e(b,c,d,e){"brackets"===d.name&&2>c||("function"!==d.name||0!==c)&&(d.attr["data-type"]=r.VIRTUAL,e?"string"==typeof e?(d.operand[c]=j(b),d.operand[c].operand[0]=e):i(e)?(d.operand[c]=j(b),d.operand[c].operand[0]=a(b,e,d.operand[c])):d.operand[c]=a(b,e,d):d.operand[c]=e)}function f(b,c,d,e){d.attr["data-type"]=r.GROUP,d.operand[c]=e&&"string"!=typeof e?"text"===e.name?e:a(b,e,d):e}function g(a){var b=1;if(a.length>3)return!1;for(var c=0,d=a.length;d>c;c++)a[c]!==m&&a[c]&&"placeholder"===a[c].name&&b--;return!b}function h(a){return!!n[a.name]}function i(a){return"placeholder"===a.name}function j(a){return{name:p,attr:{"data-type":r.GROUP,id:a.getGroupId()},operand:[]}}var k=b.r(19).Parser,l=b.r(20),m=b.r(29).cursorCharacter,n=b.r(22),o=b.r(29).rootPlaceholder.content,p="combination",q="_kf_editor_",r=b.r(11),s=0,t=l.createClass("Parser",{constructor:function(a){this.kfEditor=a,this.callBase(),this.kfParser=k.use("latex"),this.initKFormulExtension(),this.pid=c(),this.groupRecord=0,this.tree=null,this.isResetId=!0,this.initServices()},parse:function(b,c){var d=null;return this.isResetId=!!c,this.isResetId&&this.resetGroupId(),d=this.kfParser.parse(b),a(this,d.tree),d},serialization:function(a){return this.kfParser.serialization(a)},initServices:function(){this.kfEditor.registerService("parser.parse",this,{parse:this.parse}),this.kfEditor.registerService("parser.latex.serialization",this,{serialization:this.serialization})},getKFParser:function(){return this.kfParser},initKFormulExtension:function(){b.r(17).ext(this)},resetGroupId:function(){this.groupRecord=0},getGroupId:function(){return this.pid+"_"+ ++this.groupRecord}});return t}},b[22]={value:function(){return{radical:!0,fraction:!0,summation:!0,integration:!0,placeholder:!0,script:!0,superscript:!0,subscript:!0,brackets:!0,"function":!0}}},b[23]={value:function(){function a(b,c,d){var e=null;return b.ownerSVGElement?(b=b.parentNode,e=b.tagName.toLowerCase(),b&&"body"!==e&&"svg"!==e?"kf-editor-group"===b.getAttribute("data-type")?b:c&&"kf-editor-virtual-group"===b.getAttribute("data-type")?b:d&&null!==b.getAttribute("data-flag")?b:a(b,c,d):null):null}var c=b.r(20),d=b.r(4),e=c.createClass("PositionComponenet",{constructor:function(a){this.kfEditor=a,this.initServices()},initServices:function(){this.kfEditor.registerService("position.get.group",this,{getGroupByTarget:this.getGroupByTarget}),this.kfEditor.registerService("position.get.index",this,{getIndexByTargetInGroup:this.getIndexByTargetInGroup}),this.kfEditor.registerService("position.get.location.info",this,{getLocationInfo:this.getLocationInfo}),this.kfEditor.registerService("position.get.parent.group",this,{getParentGroupByTarget:this.getParentGroupByTarget}),this.kfEditor.registerService("position.get.wrap",this,{getWrap:this.getWrap}),this.kfEditor.registerService("position.get.area",this,{getAreaByCursorInGroup:this.getAreaByCursorInGroup}),this.kfEditor.registerService("position.get.group.info",this,{getGroupInfoByNode:this.getGroupInfoByNode}),this.kfEditor.registerService("position.get.parent.info",this,{getParentInfoByNode:this.getParentInfoByNode})},getGroupByTarget:function(b){var c=a(b,!1,!1);return c?this.kfEditor.requestService("syntax.get.group.content",c.id):null},getIndexByTargetInGroup:function(a,b){var e=this.kfEditor.requestService("syntax.get.group.content",a.id),f=-1;return c.Utils.each(e.content,function(a,c){return f=c,d.contains(a,b)?!1:void 0}),f},getAreaByCursorInGroup:function(a,b){var c=d.getRect(a);return c.left+c.width/2<b},getLocationInfo:function(a,b){for(var c=-1,e=b.content,f=null,g=e.length-1,h=null;g>=0;g--)if(c=g,h=e[g],f=d.getRect(h),f.left<a){f.left+f.width/2<a&&(c+=1);break}return c},getParentGroupByTarget:function(b){var c=a(b,!0,!1);return c?this.kfEditor.requestService("syntax.get.group.content",c.id):null},getWrap:function(b){return a(b,!0,!0)},getGroupInfoByNode:function(b){var c={},e=a(b,!1,!1),f=null;if(!e)return null;f=this.kfEditor.requestService("syntax.get.group.content",e.id);for(var g=0,h=f.content.length;h>g&&(c.index=g,!d.contains(f.content[g],b));g++);return c.group=f,c},getParentInfoByNode:function(b){var c=a(b,!0,!1);return c=this.kfEditor.requestService("syntax.get.group.content",c.id),{group:c,index:c.content.indexOf(b)}}});return e}},b[24]={value:function(){var a=b.r(20);return a.createClass("Printer",{constructor:function(a){this.kfEditor=a,this.initServices(),this.initCommands()},initServices:function(){this.kfEditor.registerService("print.image",this,{printImage:this.printImage})},initCommands:function(){this.kfEditor.registerCommand("get.image.data",this,this.getImageData)},printImage:function(){var a=this.kfEditor.requestService("render.get.paper");this._formatCanvas(),a.toPNG(function(a){document.body.innerHTML='<img style="background: red;" src="'+a+'">'}),this._restoreCanvas()},getImageData:function(a){var b=this.kfEditor.requestService("render.get.canvas"),c=this.kfEditor.requestService("render.get.paper");this._formatCanvas(),c.toPNG(function(c){a({width:b.width,height:b.height,img:c})}),this._restoreCanvas()},_formatCanvas:function(){var a=this.kfEditor.requestService("render.get.canvas"),b=a.container.getRenderBox();a.node.setAttribute("width",b.width),a.node.setAttribute("height",b.height),this.kfEditor.requestService("render.clear.canvas.transform"),this.kfEditor.requestService("control.cursor.hide"),this.kfEditor.requestService("render.clear.select")},_restoreCanvas:function(){var a=this.kfEditor.requestService("render.get.canvas");a.node.setAttribute("width","100%"),a.node.setAttribute("height","100%"),this.kfEditor.requestService("render.revert.canvas.transform"),this.kfEditor.requestService("control.cursor.relocation"),this.kfEditor.requestService("render.reselect")}})}},b[25]={value:function(){var a=b.r(20),c=b.r(19).Assembly,d={autoresize:!1,fontsize:50,padding:[20,50]},e=a.createClass("RenderComponent",{base:b.r(1),constructor:function(b,c){this.callBase(),this.options=a.Utils.extend({},d,c),this.kfEditor=b,this.assembly=null,this.formula=null,this.relDisabled=!1,this.canvasZoom=1,this.record={select:{},cursor:{},canvas:{}},this.initCanvas(),this.initServices(),this.initCommands()},initCanvas:function(){var a=this.kfEditor.requestService("ui.get.canvas.container"),b=this.kfEditor.getFormulaClass();this.assembly=new c(new b(a,this.options)),this.formula=this.assembly.formula,this.setCanvasToCenter()},setCanvasOffset:function(a,b){var c=this.formula.getViewBox();b=void 0!==b?b:-c.height/2,this.formula.setViewBox(a,b,c.width,c.height)},setCanvasToCenter:function(){var a=this.formula.getViewBox();this.formula.setViewBox(-a.width/2,-a.height/2,a.width,a.height)},initServices:function(){this.kfEditor.registerService("render.get.canvas",this,{getCanvas:this.getCanvas}),this.kfEditor.registerService("render.get.content.size",this,{getContentSize:this.getContentSize}),this.kfEditor.registerService("render.clear.canvas.transform",this,{clearCanvasOffset:this.clearCanvasTransform}),this.kfEditor.registerService("render.set.canvas.offset",this,{setCanvasOffset:this.setCanvasOffset}),this.kfEditor.registerService("render.set.canvas.to.center",this,{setCanvasToCenter:this.setCanvasToCenter}),this.kfEditor.registerService("render.revert.canvas.transform",this,{revertCanvasTransform:this.revertCanvasTransform}),this.kfEditor.registerService("render.relocation",this,{relocation:this.relocation}),this.kfEditor.registerService("render.disable.relocation",this,{disableRelocation:this.disableRelocation}),this.kfEditor.registerService("render.enable.relocation",this,{enableRelocation:this.enableRelocation}),this.kfEditor.registerService("render.select.group.content",this,{selectGroupContent:this.selectGroupContent}),this.kfEditor.registerService("render.select.group",this,{selectGroup:this.selectGroup}),this.kfEditor.registerService("render.select.group.all",this,{selectAllGroup:this.selectAllGroup}),this.kfEditor.registerService("render.tint.current.cursor",this,{tintCurrentGroup:this.tintCurrentGroup}),this.kfEditor.registerService("render.select.current.cursor",this,{selectCurrentCursor:this.selectCurrentCursor}),this.kfEditor.registerService("render.reselect",this,{reselect:this.reselect}),this.kfEditor.registerService("render.clear.select",this,{clearSelect:this.clearSelect}),this.kfEditor.registerService("render.set.canvas.zoom",this,{setCanvasZoom:this.setCanvasZoom}),this.kfEditor.registerService("render.get.canvas.zoom",this,{getCanvasZoom:this.getCanvasZoom}),this.kfEditor.registerService("render.get.paper.offset",this,{getPaperOffset:this.getPaperOffset}),this.kfEditor.registerService("render.draw",this,{render:this.render}),this.kfEditor.registerService("render.insert.string",this,{insertString:this.insertString}),this.kfEditor.registerService("render.insert.group",this,{insertGroup:this.insertGroup}),this.kfEditor.registerService("render.get.paper",this,{getPaper:this.getPaper})},initCommands:function(){this.kfEditor.registerCommand("render",this,function(a){this.render(a),this.kfEditor.requestService("ui.update.canvas.view")}),this.kfEditor.registerCommand("getPaper",this,this.getPaper)},relocation:function(){this.relDisabled?this.relocationToLeft():this.relocationToCenter()},relocationToCenter:function(){var a=this.formula.container.getRenderBox();this.formula.container.setTranslate(-a.width/2,-a.height/2),this.setCanvasToCenter()},relocationToLeft:function(){var a=this.formula.container.getRenderBox();this.formula.container.setTranslate(0,-a.height/2),this.setCanvasOffset(0)},selectGroup:function(a){var b=this.kfEditor.requestService("syntax.get.group.object",a);this.clearSelect(),b.node.getAttribute("data-root")||(this.record.select.lastSelect=b,b.select())},selectGroupContent:function(a){null!==a.groupObj.getAttribute("data-placeholder")&&(a={id:a.content[0].id});var b=this.kfEditor.requestService("syntax.get.group.object",a.id);this.clearSelect(),this.record.select.lastSelect=b,b.node.getAttribute("data-root")||b.select()},selectAllGroup:function(a){null!==a.groupObj.getAttribute("data-placeholder")&&(a={id:a.content[0].id});var b=this.kfEditor.requestService("syntax.get.group.object",a.id);this.clearSelect(),this.record.select.lastSelect=b,b.selectAll()},selectCurrentCursor:function(){var a=this.kfEditor.requestService("syntax.get.record.cursor"),b=this.kfEditor.requestService("syntax.get.group.object",a.groupId),c=null,d=-1,e=0,f=Math.min(a.startOffset,a.endOffset),g=Math.max(a.startOffset,a.endOffset);this.clearSelect(),this.record.select.lastSelect=b;for(var h=f,i=g;i>h;h++)c=b.getOperand(h).getRenderBox(b),-1==d&&(d=c.x),e+=c.width;b.setBoxWidth(e),b.selectAll(),b.getBox().setTranslate(d,0)},tintCurrentGroup:function(){var a=this.kfEditor.requestService("syntax.get.record.cursor").groupId,b=this.kfEditor.requestService("syntax.get.group.object",a),c=this.kfEditor.requestService("syntax.is.placeholder.node",a);this.clearSelect(),b.node.getAttribute("data-root")||(c&&(b=this.kfEditor.requestService("syntax.get.group.object",b.operands[0].node.id)),this.record.select.lastSelect=b,b.select())},reselect:function(){var a=this.kfEditor.requestService("syntax.get.record.cursor"),b=null;b=this.kfEditor.requestService("syntax.get.group.object",a.groupId),this.clearSelect(),this.record.select.lastSelect=b,b.node.getAttribute("data-root")||b.select()


},clearSelect:function(){var a=null,b=this.record.select.lastSelect;b&&b.node.ownerSVGElement&&(b.unselect(),a=b.getRenderBox(b),b.setBoxWidth(a.width),b.getBox().setTranslate(0,0))},getPaper:function(){return this.formula},render:function(a){var b=this.kfEditor.requestService("parser.parse",a,!0),c=this.assembly.regenerateBy(b);this.kfEditor.requestService("syntax.update.objtree",c)},enableRelocation:function(){this.relDisabled=!1},disableRelocation:function(){this.relDisabled=!0},setCanvasZoom:function(a){var b=this.formula.getViewPort();this.canvasZoom=a,b.zoom=a,this.formula.setViewPort(b)},getCanvas:function(){return this.formula},getContentSize:function(){return this.formula.container.getRenderBox()},clearCanvasTransform:function(){var a=this.record.canvas;a.viewBox=this.formula.getViewBox(),a.contentOffset=this.formula.container.getTranslate(),this.setCanvasToCenter(),this.formula.node.removeAttribute("viewBox"),this.formula.container.setTranslate(0,0)},revertCanvasTransform:function(){var a=this.record.canvas,b=a.viewBox;return b?(this.formula.setViewBox(b.x,b.y,b.width,b.height),this.formula.container.setTranslate(a.contentOffset),a.viewBox=null,void(a.contentOffset=null)):!1},getCanvasZoom:function(){return this.canvasZoom}});return e}},b[26]={value:function(){var a=b.r(20);return a.createClass("DeleteComponent",{constructor:function(a,b){this.parentComponent=a,this.kfEditor=b},deleteGroup:function(){var a=this.parentComponent.getCursorRecord(),b=this.parentComponent.getObjectTree(),c=b.mapping[a.groupId].strGroup;return a.startOffset!==a.endOffset?this.parentComponent.isSelectPlaceholder()?this.parentComponent.isRootTree(c)?!1:(a=this.selectParentContainer(a.groupId),this.parentComponent.updateCursor(a),!1):this.deleteSelection(c,a):0===a.startOffset?this.parentComponent.isRootTree(c)?!1:(a=this.selectParentContainer(a.groupId),this.parentComponent.updateCursor(a),!1):c.operand.length>1?(a=this.deletePrevGroup(c,a),this.parentComponent.updateCursor(a),a.startOffset===a.endOffset?!0:!1):(a.startOffset=0,a.endOffset=1,c.operand[0].attr&&this.parentComponent.isGroupNode(c.operand[0].attr.id)?(this.parentComponent.updateCursor(a),!1):(c.operand[0]={name:"placeholder",operand:[]},this.parentComponent.updateCursor(a),!0))},deletePrevGroup:function(a,b){var c=b.startOffset-1,d=a.operand[c];return this.parentComponent.isLeafTree(d)?(a.operand.splice(c,1),b.startOffset-=1,b.endOffset-=1):b.startOffset-=1,b},deleteSelection:function(a,b){return 0===b.startOffset&&b.endOffset===a.operand.length?(a.operand.length=1,a.operand[0]={name:"placeholder",operand:[]},b.endOffset=1):(a.operand.splice(b.startOffset,b.endOffset-b.startOffset),b.endOffset=b.startOffset),this.parentComponent.updateCursor(b),!0},selectParentContainer:function(a){var b=this.parentComponent.getGroupObject(a).node,c=this.kfEditor.requestService("position.get.group",b),d=this.kfEditor.requestService("position.get.index",c.groupObj,b);return{groupId:c.id,startOffset:d,endOffset:d+1}}})}},b[27]={value:function(){function a(a){var b=null,c=this.parentComponent,f=null;return f=c.getGroupContent(a.groupId),c.isSelectPlaceholder()?e(this,f.content[a.startOffset],p.LEFT):(a.startOffset===a.endOffset?a.startOffset>0?(b=f.content[a.startOffset-1],l(b)?a=d(this,b,p.LEFT):(a.startOffset-=1,m(b)||(a.endOffset=a.startOffset))):a=e(this,f.groupObj,p.LEFT):(a.startOffset=Math.min(a.startOffset,a.endOffset),a.endOffset=a.startOffset),a)}function c(a){var b=null,c=this.parentComponent,f=null;return f=c.getGroupContent(a.groupId),c.isSelectPlaceholder()?e(this,f.content[a.startOffset],p.RIGHT):(a.startOffset===a.endOffset?a.startOffset<f.content.length?(b=f.content[a.startOffset],l(b)?a=d(this,b,p.RIGHT):(a.startOffset+=1,m(b)||(a.endOffset=a.startOffset))):a=e(this,f.groupObj,p.RIGHT):(a.endOffset=Math.max(a.startOffset,a.endOffset),a.startOffset=a.endOffset),a)}function d(a,b,c){switch(c){case p.LEFT:return f(a,b);case p.RIGHT:return h(a,b)}throw new Error("undefined move direction!")}function e(a,b,c){switch(c){case p.LEFT:return g(a,b);case p.RIGHT:return i(a,b)}throw new Error("undefined move direction!")}function f(a,b){var c=a.parentComponent,d=null,e=null;if(m(b)||n(b))return g(a,b);if(l(b)){if(d=c.getGroupContent(b.id),e=d.content[d.content.length-1],n(e))return g(a,e);if(k(b))return m(e)?{groupId:b.id,startOffset:d.content.length-1,endOffset:d.content.length}:k(e)&&1===d.content.length?f(a,e):{groupId:b.id,startOffset:d.content.length,endOffset:d.content.length};for(;!k(e)&&!n(e)&&!m(e);)d=c.getGroupContent(e.id),e=d.content[d.content.length-1];return n(e)?g(a,e):m(e)?{groupId:e.id,startOffset:d.content.length,endOffset:d.content.length}:f(a,e)}return null}function g(a,b){var c=a.kfEditor,d=null;if(j(b))return null;for(d=c.requestService("position.get.parent.info",b);0===d.index;){if(j(d.group.groupObj))return{groupId:d.group.id,startOffset:0,endOffset:0};if(k(d.group.groupObj)&&d.group.content.length>1)return{groupId:d.group.id,startOffset:0,endOffset:0};d=c.requestService("position.get.parent.info",d.group.groupObj)}return k(d.group.groupObj)?{groupId:d.group.id,startOffset:d.index,endOffset:d.index}:(b=d.group.content[d.index-1],l(b)?k(b)?f(a,b):f(a,b):n(b)?g(a,b):{groupId:d.group.id,startOffset:d.index,endOffset:d.index})}function h(a,b){var c=a.parentComponent,d=null,e=null;if(l(b)){if(d=c.getGroupContent(b.id),e=d.content[0],k(b))return k(e)?h(a,e):m(e)?{groupId:b.id,startOffset:0,endOffset:1}:{groupId:b.id,startOffset:0,endOffset:0};for(;!k(e)&&!m(e)&&!n(e);)d=c.getGroupContent(e.id),e=d.content[0];return m(e)?{groupId:e.id,startOffset:0,endOffset:0}:n(e)?i(a,e):h(a,e)}return null}function i(a,b){var c=a.kfEditor,d=a.parentComponent,e=null,f=null;if(j(b))return null;for(e=c.requestService("position.get.parent.info",b);e.index===e.group.content.length-1;){if(j(e.group.groupObj))return{groupId:e.group.id,startOffset:e.group.content.length,endOffset:e.group.content.length};if(k(e.group.groupObj)&&e.group.content.length>1)return{groupId:e.group.id,startOffset:e.group.content.length,endOffset:e.group.content.length};e=c.requestService("position.get.parent.info",e.group.groupObj)}return b=e.group.content[e.index+1],n(b)?i(a,b):k(b)?(f=d.getGroupContent(b.id),d.isPlaceholder(f.content[0].id)?{groupId:b.id,startOffset:0,endOffset:1}:{groupId:b.id,startOffset:0,endOffset:0}):{groupId:e.group.id,startOffset:e.index+1,endOffset:e.index+1}}function j(a){return!!a.getAttribute("data-root")}function k(a){return"kf-editor-group"===a.getAttribute("data-type")}function l(a){var b=a.getAttribute("data-type");return"kf-editor-group"===b||"kf-editor-virtual-group"===b}function m(a){return"Placeholder"===a.getAttribute("data-flag")}function n(a){return"Empty"===a.getAttribute("data-flag")}var o=b.r(20),p={LEFT:"left",RIGHT:"right"};return o.createClass("MoveComponent",{constructor:function(a,b){this.parentComponent=a,this.kfEditor=b},leftMove:function(){var b=this.parentComponent.getCursorRecord();b=a.call(this,b),b&&this.parentComponent.updateCursor(b)},rightMove:function(){var a=this.parentComponent.getCursorRecord();a=c.call(this,a),a&&this.parentComponent.updateCursor(a)}})}},b[28]={value:function(){var a=b.r(20),c=b.r(27),d=b.r(26),e=b.r(29).cursorCharacter,f=b.r(11),g=a.createClass("SyntaxComponenet",{constructor:function(a){this.kfEditor=a,this.record={cursor:{group:null,startOffset:-1,endOffset:-1}},this.components={},this.objTree=null,this.initComponents(),this.initServices(),this.initCommands()},initComponents:function(){this.components.move=new c(this,this.kfEditor),this.components.delete=new d(this,this.kfEditor)},initServices:function(){this.kfEditor.registerService("syntax.update.objtree",this,{updateObjTree:this.updateObjTree}),this.kfEditor.registerService("syntax.get.objtree",this,{getObjectTree:this.getObjectTree}),this.kfEditor.registerService("syntax.get.group.object",this,{getGroupObject:this.getGroupObject}),this.kfEditor.registerService("syntax.is.root.node",this,{isRootNode:this.isRootNode}),this.kfEditor.registerService("syntax.is.group.node",this,{isGroupNode:this.isGroupNode}),this.kfEditor.registerService("syntax.is.virtual.node",this,{isVirtualNode:this.isVirtualNode}),this.kfEditor.registerService("syntax.is.placeholder.node",this,{isPlaceholder:this.isPlaceholder}),this.kfEditor.registerService("syntax.is.select.placeholder",this,{isSelectPlaceholder:this.isSelectPlaceholder}),this.kfEditor.registerService("syntax.has.root.placeholder",this,{hasRootplaceholder:this.hasRootplaceholder}),this.kfEditor.registerService("syntax.valid.brackets",this,{isBrackets:this.isBrackets}),this.kfEditor.registerService("syntax.get.group.content",this,{getGroupContent:this.getGroupContent}),this.kfEditor.registerService("syntax.get.root.group.info",this,{getRootGroupInfo:this.getRootGroupInfo}),this.kfEditor.registerService("syntax.get.root",this,{getRootObject:this.getRootObject}),this.kfEditor.registerService("syntax.update.record.cursor",this,{updateCursor:this.updateCursor}),this.kfEditor.registerService("syntax.update.selection",this,{updateSelection:this.updateSelection}),this.kfEditor.registerService("syntax.get.record.cursor",this,{getCursorRecord:this.getCursorRecord}),this.kfEditor.registerService("syntax.has.cursor.info",this,{hasCursorInfo:this.hasCursorInfo}),this.kfEditor.registerService("syntax.serialization",this,{serialization:this.serialization}),this.kfEditor.registerService("syntax.cursor.move.left",this,{leftMove:this.leftMove}),this.kfEditor.registerService("syntax.cursor.move.right",this,{rightMove:this.rightMove}),this.kfEditor.registerService("syntax.delete.group",this,{deleteGroup:this.deleteGroup})},initCommands:function(){this.kfEditor.registerCommand("get.source",this,this.getSource),this.kfEditor.registerCommand("content.is.empty",this,this.isEmpty)},updateObjTree:function(a){var b=a.select;b&&b.groupId&&this.updateCursor(b.groupId,b.startOffset,b.endOffset),this.objTree=a},hasCursorInfo:function(){return null!==this.record.cursor.group},isRootNode:function(a){return this.objTree.mapping.root.strGroup.attr.id===a},isGroupNode:function(a){var b=this.objTree.mapping[a].strGroup.attr["data-type"];return b===f.GROUP||b===f.VIRTUAL},isVirtualNode:function(a){return this.objTree.mapping[a].strGroup.attr["data-type"]===f.VIRTUAL},isPlaceholder:function(a){var b=this.objTree.mapping[a];return b?(b=b.objGroup.node,"Placeholder"===b.getAttribute("data-flag")):!1},isBrackets:function(a){return!!this.objTree.mapping[a].objGroup.node.getAttribute("data-brackets")},hasRootplaceholder:function(){return"placeholder"===this.objTree.mapping.root.strGroup.operand[0].name},isSelectPlaceholder:function(){var a=this.record.cursor,b=null;return a.endOffset-a.startOffset!==1?!1:(b=this.getGroupContent(a.groupId),this.isPlaceholder(b.content[a.startOffset].id)?!0:!1)},isLeafTree:function(a){return"string"==typeof a},isRootTree:function(a){return a.attr&&a.attr["data-root"]},getObjectTree:function(){return this.objTree},getGroupObject:function(a){return this.objTree.mapping[a].objGroup||null},getCursorRecord:function(){return a.Utils.extend({},this.record.cursor)||null},getGroupContent:function(b){var c=this.objTree.mapping[b],d=[],e=c.objGroup.operands,f=e.length-1,g="rtl"!==c.strGroup.traversal;return a.Utils.each(e,function(a,b){g?d.push(a.node):d[f-b]=a.node}),{id:b,traversal:c.strGroup.traversal||"ltr",groupObj:c.objGroup.node,content:d}},getRootObject:function(){return this.objTree.mapping.root.objGroup},getRootGroupInfo:function(){var a=this.objTree.mapping.root.strGroup.attr.id;return this.getGroupContent(a)},updateSelection:function(a){var b=this.objTree.mapping[a.id],c=b.strGroup,d=null,f=null,g=null,h=-1,i=-1;if(d=a,f=b,"combination"===c.name)this.record.cursor={groupId:d.id,startOffset:0,endOffset:c.operand.length},c.operand.unshift(e),c.operand.push(e);else{for(;"combination"!==f.strGroup.name||1===d.content;)a=d,b=f,d=this.kfEditor.requestService("position.get.parent.group",b.objGroup.node),f=this.objTree.mapping[d.id];var j=[].indexOf.call(d.content,a.groupObj);this.record.cursor={groupId:d.id,startOffset:j,endOffset:j+1},f.strGroup.operand.splice(j+1,0,e),f.strGroup.operand.splice(j,0,e)}return g=this.kfEditor.requestService("parser.latex.serialization",this.objTree.parsedTree),h=g.indexOf(e),g=g.replace(e,""),i=g.indexOf(e),f.strGroup.operand.splice(this.record.cursor.startOffset,1),f.strGroup.operand.splice(this.record.cursor.endOffset,1),{str:g,startOffset:h,endOffset:i}},getSource:function(){return this.serialization().str.replace(e,"").replace(e,"")},isEmpty:function(){return this.hasRootplaceholder()},serialization:function(){var a=this.record.cursor,b=this.objTree.mapping[a.groupId],c=b.strGroup,d=null,f=-1,g=-1;return f=Math.min(a.endOffset,a.startOffset),g=Math.max(a.endOffset,a.startOffset),c.operand.splice(g,0,e),c.operand.splice(f,0,e),g+=1,d=this.kfEditor.requestService("parser.latex.serialization",this.objTree.parsedTree),c.operand.splice(g,1),c.operand.splice(f,1),f=d.indexOf(e),a.startOffset===a.endOffset&&(d=d.replace(e,"")),g=d.lastIndexOf(e),{str:d,startOffset:f,endOffset:g}},updateCursor:function(a,b,c){var d=null;1===arguments.length&&(c=a.endOffset,b=a.startOffset,a=a.groupId),void 0===c&&(c=b),b>c&&(d=c,c=b,b=d),this.record.cursor={groupId:a,startOffset:b,endOffset:c}},leftMove:function(){this.components.move.leftMove()},rightMove:function(){this.components.move.rightMove()},deleteGroup:function(){return this.components.delete.deleteGroup()},insertSubtree:function(a){var b=this.record.cursor,c=0,d=0,e=null,f=0;this.isPlaceholder(b.groupId)?this.replaceTree(a):(c=Math.min(b.startOffset,b.endOffset),d=Math.max(b.startOffset,b.endOffset),f=d-c,e=this.objTree.mapping[b.groupId].strGroup,e.operand.splice(c,f,a),b.startOffset+=1,b.endOffset=b.startOffset)},replaceTree:function(a){var b=this.record.cursor,c=this.objTree.mapping[b.groupId].objGroup.node,d=this.kfEditor.requestService("position.get.parent.info",c),e=this.objTree.mapping[d.group.id].strGroup;e.operand[d.index]=a,b.groupId=d.group.id,b.startOffset=d.index+1,b.endOffset=d.index+1}});return g}},b[29]={value:function(){return{cursorCharacter:"\uf155",rootPlaceholder:{color:"#666",content:"\u5728\u6b64\u5904\u952e\u5165\u516c\u5f0f",fontsize:16},scrollbar:{padding:5,step:150}}}},b[30]={value:function(){return{"\\pm":{x:5,y:0},"\\infty":{x:42,y:0},"=":{x:79,y:0},"\\sim":{x:116,y:0},"\\times":{x:153,y:0},"\\div":{x:190,y:0},"!":{x:227,y:0},"<":{x:264,y:0},"\\ll":{x:301,y:0},">":{x:338,y:0},"\\gg":{x:375,y:0},"\\leq":{x:412,y:0},"\\geq":{x:449,y:0},"\\mp":{x:486,y:0},"\\cong":{x:523,y:0},"\\equiv":{x:560,y:0},"\\propto":{x:597,y:0},"\\approx":{x:634,y:0},"\\forall":{x:671,y:0},"\\partial":{x:708,y:0},"\\surd":{x:745,y:0},"\\cup":{x:782,y:0},"\\cap":{x:819,y:0},"\\varnothing":{x:856,y:0},"%":{x:893,y:0},"\\circ":{x:930,y:0},"\\exists":{x:967,y:0},"\\nexists":{x:1004,y:0},"\\in":{x:1041,y:0},"\\ni":{x:1078,y:0},"\\gets":{x:5,y:37},"\\uparrow":{x:42,y:37},"\\to":{x:7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val:"\\tan\\placeholder"}},{item:{val:"\\csc\\placeholder"}},{item:{val:"\\sec\\placeholder"}},{item:{val:"\\cot\\placeholder"}}]},{title:"\u5e38\u7528\u51fd\u6570",content:[{item:{val:"\\sin\\theta"}},{item:{val:"\\cos{2x}"}},{item:{val:"\\tan\\theta=\\frac {\\sin\\theta}{\\cos\\theta}"}}]}]}]}}}];return function(){var a=[],b="kityformula/assets/images/toolbar/other.png",d=[];g.Utils.each(h,function(b){b.type!==c.DELIMITER&&(b=b.options.box.group,a=a.concat(b))}),g.Utils.each(a,function(a){a=a.items;for(var b=0,c=a.length;c>b;b++)d=d.concat(a[b].content)}),g.Utils.each(d,function(a){var c=f[a.item.val];c&&(a.item.img=b,a.item.pos=c.pos,a.item.size=c.size)})}(),function(){var b=["pm","infty","=","sim","times","div","!","<","ll",">","gg","leq","geq","mp","cong","equiv","propto","approx","forall","partial","surd","cup","cap","varnothing","%","circ","exists","nexists","in","ni","gets","uparrow","to","downarrow","leftrightarrow","therefore","because","+","-","neg","ast","cdot","vdots","aleph","beth","blacksquare"],c=h[2].options.box.group[0].items;c.push({title:"\u57fa\u7840\u6570\u5b66",content:a(b,"kityformula/assets/images/toolbar/char.png")})}(),function(){var b=[{title:"\u5c0f\u5199",values:["alpha","beta","gamma","delta","epsilon","zeta","eta","theta","iota","kappa","lambda","mu","nu","xi","omicron","pi","rho","sigma","tau","upsilon","phi","chi","psi","omega"]},{title:"\u5927\u5199",values:["Alpha","Beta","Gamma","Delta","Epsilon","Zeta","Eta","Theta","Iota","Kappa","Lambda","Mu","Nu","Xi","Omicron","Pi","Rho","Sigma","Tau","Upsilon","Phi","Chi","Psi","Omega"]},{title:"\u53d8\u4f53",values:["digamma","varepsilon","varkappa","varphi","varpi","varrho","varsigma","vartheta"]}],c=h[2].options.box.group[1].items;c.push({title:b[0].title,content:a(b[0].values,"kityformula/assets/images/toolbar/char.png")}),c.push({title:b[1].title,content:a(b[1].values,"kityformula/assets/images/toolbar/char.png")}),c.push({title:b[2].title,content:a(b[2].values,"kityformula/assets/images/toolbar/char.png")})}(),function(){var b=[{title:"\u6c42\u53cd\u5173\u7cfb\u8fd0\u7b97\u7b26",values:["neq","nless","ngtr","nleq","ngeq","nsim","lneqq","gneqq","nprec","nsucc","notin","nsubseteq","nsupseteq","subsetneq","supsetneq","lnsim","gnsim","precnsim","succnsim","ntriangleleft","ntriangleright","ntrianglelefteq","ntrianglerighteq","nmid","nparallel","nvdash","nVdash","nvDash","nVDash","nexists"]}],c=h[2].options.box.group[2].items;c.push({title:b[0].title,content:a(b[0].values,"kityformula/assets/images/toolbar/char.png")})}(),function(){var b=["aleph","beth","daleth","gimel","complement","ell","eth","hbar","hslash","mho","partial","wp","circledS","Bbbk","Finv","Game","Im","Re"],c=h[2].options.box.group[3].items;c.push({title:"\u5b57\u6bcd\u7c7b\u7b26\u53f7",content:a(b,"kityformula/assets/images/toolbar/char.png")})}(),function(){var b=["gets","to","uparrow","downarrow","leftrightarrow","updownarrow","Leftarrow","Rightarrow","Uparrow","Downarrow","Leftrightarrow","Updownarrow","longleftarrow","longrightarrow","longleftrightarrow","Longleftarrow","Longrightarrow","Longleftrightarrow","nearrow","nwarrow","searrow","swarrow","nleftarrow","nrightarrow","nLeftarrow","nRightarrow","nLeftrightarrow","leftharpoonup","leftharpoondown","rightharpoonup","rightharpoondown","upharpoonleft","upharpoonright","downharpoonleft","downharpoonright","leftrightharpoons","rightleftharpoons","leftleftarrows","rightrightarrows","upuparrows","downdownarrows","leftrightarrows","rightleftarrows","looparrowleft","looparrowright","leftarrowtail","rightarrowtail","Lsh","Rsh","Lleftarrow","Rrightarrow","curvearrowleft","curvearrowright","circlearrowleft","circlearrowright","multimap","leftrightsquigarrow","twoheadleftarrow","twoheadrightarrow","rightsquigarrow"],c=h[2].options.box.group[4].items;c.push({title:"\u7bad\u5934",content:a(b,"kityformula/assets/images/toolbar/char.png")})}(),function(){var b=[{title:"\u624b\u5199\u4f53",values:["A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z"]},{title:"\u82b1\u4f53",values:["A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z","a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"]},{title:"\u53cc\u7ebf",values:["A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z"]},{title:"\u7f57\u9a6c",values:["A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z","a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"]}],c=h[2].options.box.group[5].items;g.Utils.each(b[0].values,function(a,c){b[0].values[c]="mathcal{"+a+"}"}),g.Utils.each(b[1].values,function(a,c){b[1].values[c]="mathfrak{"+a+"}"}),g.Utils.each(b[2].values,function(a,c){b[2].values[c]="mathbb{"+a+"}"}),g.Utils.each(b[3].values,function(a,c){b[3].values[c]="mathrm{"+a+"}"}),c.push({title:b[0].title,content:a(b[0].values,"kityformula/assets/images/toolbar/char.png")}),c.push({title:b[1].title,content:a(b[1].values,"kityformula/assets/images/toolbar/char.png")}),c.push({title:b[2].title,content:a(b[2].values,"kityformula/assets/images/toolbar/char.png")}),c.push({title:b[3].title,content:a(b[3].values,"kityformula/assets/images/toolbar/char.png")})}(),h}},b[36]={value:function(){function a(a,b,f){switch(a){case i.DRAPDOWN_BOX:return c(b,f);case i.DELIMITER:return d(b);case i.AREA:return e(b,f)}}function c(a,b){return new g.DrapdownBox(a,b)}function d(a){return new g.Delimiter(a)}function e(a,b){return new g.Area(a,b)}var f=b.r(20),g=b.r(48),h=b.r(47),i=b.r(41),j=f.createClass("Tollbar",{constructor:function(a,b,c){this.kfEditor=b,this.uiComponent=a,this.elementList=c,this.elements=[],this.initToolbarElements(),this.initServices(),this.initEvent()},initServices:function(){this.kfEditor.registerService("ui.toolbar.disable",this,{disableToolbar:this.disableToolbar}),this.kfEditor.registerService("ui.toolbar.enable",this,{enableToolbar:this.enableToolbar}),this.kfEditor.registerService("ui.toolbar.close",this,{closeToolbar:this.closeToolbar})},initEvent:function(){var a=this;h.on(this.uiComponent.toolbarContainer,"mousedown",function(a){a.preventDefault()}),h.on(this.uiComponent.toolbarContainer,"mousewheel",function(a){a.preventDefault()}),h.on(this.kfEditor.getContainer(),"mousedown",function(){a.notify("closeAll")}),h.subscribe("data.select",function(b){a.insertSource(b)})},insertSource:function(a){this.kfEditor.requestService("control.insert.string",a)},disableToolbar:function(){f.Utils.each(this.elements,function(a){a.disable&&a.disable()})},enableToolbar:function(){f.Utils.each(this.elements,function(a){a.enable&&a.enable()})},getContainer:function(){return this.kfEditor.requestService("ui.get.canvas.container")},closeToolbar:function(){this.closeElement()},notify:function(a){switch(a){case"closeAll":case"closeOther":return void this.closeElement(arguments[1])}},closeElement:function(a){f.Utils.each(this.elements,function(b){b!=a&&b.hide&&b.hide()})},initToolbarElements:function(){var b=this.elements,c=this.uiComponent.toolbarContainer.ownerDocument,d=this;f.Utils.each(this.elementList,function(e){var f=a(e.type,c,e.options);b.push(f),d.appendElement(f)})},appendElement:function(a){a.setToolbar(this),a.attachTo(this.uiComponent.toolbarContainer)}});return j}},b[37]={value:function(){var a=b.r(20),c="kf-editor-ui-",d=66,e=b.r(47),f=b.r(38),g=a.createClass("Area",{constructor:function(a,b){this.options=b,this.doc=a,this.toolbar=null,this.disabled=!0,this.panelIndex=0,this.maxPanelIndex=0,this.currentItemCount=0,this.lineMaxCount=9,this.element=this.createArea(),this.container=this.createContainer(),this.panel=this.createPanel(),this.buttonContainer=this.createButtonContainer(),this.button=this.createButton(),this.mountPoint=this.createMountPoint(),this.moveDownButton=this.createMoveDownButton(),this.moveUpButton=this.createMoveUpButton(),this.boxObject=this.createBox(),this.mergeElement(),this.mount(),this.setListener(),this.initEvent()},initEvent:function(){var a=this;e.on(this.button,"mousedown",function(b){b.preventDefault(),b.stopPropagation(),1!==b.which||a.disabled||(a.showMount(),a.toolbar.notify("closeOther",a))}),e.on(this.moveDownButton,"mousedown",function(b){b.preventDefault(),b.stopPropagation(),1!==b.which||a.disabled||(a.nextPanel(),a.toolbar.notify("closeOther",a))}),e.on(this.moveUpButton,"mousedown",function(b){b.preventDefault(),b.stopPropagation(),1!==b.which||a.disabled||(a.prevPanel(),a.toolbar.notify("closeOther",a))}),e.delegate(this.container,".kf-editor-ui-area-item","mousedown",function(b){b.preventDefault(),1!==b.which||a.disabled||e.publish("data.select",this.getAttribute("data-value"))}),this.boxObject.initEvent()},disable:function(){this.disabled=!0,this.boxObject.disable(),e.getClassList(this.element).remove(c+"enabled")},enable:function(){this.disabled=!1,this.boxObject.enable(),e.getClassList(this.element).add(c+"enabled")},setListener:function(){var a=this;this.boxObject.setSelectHandler(function(b){e.publish("data.select",b),a.hide()}),this.boxObject.setChangeHandler(function(){a.updateContent()})},createArea:function(){var a=e.ele(this.doc,"div",{className:c+"area"});return"width"in this.options&&(a.style.width=this.options.width+"px"),a},checkMaxPanelIndex:function(){this.maxPanelIndex=Math.ceil(this.currentItemCount/this.lineMaxCount/2)},updateContent:function(){var b=this.boxObject.getOverlapContent(),d=0,e=null,f=0,g=0,h=this.lineMaxCount,i=[];this.panel.innerHTML="",a.Utils.each(b,function(b){var j=b.content;a.Utils.each(j,function(a){f=Math.floor(d/h),g=d%h,d++,e="top: "+(33*f+5)+"px; left: "+(32*g+5)+"px;",i.push('<div class="'+c+'area-item" data-value="'+a.key+'" style="'+e+'"><div class="'+c+'area-item-inner"><div class="'+c+'area-item-img" style="background: url('+a.img+") no-repeat "+-a.pos.x+"px "+-a.pos.y+'px;"></div></div></div>')})}),this.currentItemCount=d,this.panelIndex=0,this.panel.style.top=0,this.panel.innerHTML=i.join(""),this.checkMaxPanelIndex(),this.updatePanelButtonState()},mount:function(){this.boxObject.mountTo(this.mountPoint)},showMount:function(){this.mountPoint.style.display="block",this.boxObject.updateSize()},hideMount:function(){this.mountPoint.style.display="none"},hide:function(){this.hideMount(),this.boxObject.hide()},createButton:function(){return e.ele(this.doc,"div",{className:c+"area-button"})},createMoveDownButton:function(){return e.ele(this.doc,"div",{className:c+"movedown-button",content:""})},createMoveUpButton:function(){return e.ele(this.doc,"div",{className:c+"moveup-button",content:""})},createMountPoint:function(){return e.ele(this.doc,"div",{className:c+"area-mount"})},createBox:function(){return new f(this.doc,this.options.box)},createContainer:function(){return e.ele(this.doc,"div",{className:c+"area-container"})},createPanel:function(){return e.ele(this.doc,"div",{className:c+"area-panel"})},createButtonContainer:function(){return e.ele(this.doc,"div",{className:c+"area-button-container"})},mergeElement:function(){this.buttonContainer.appendChild(this.moveUpButton),this.buttonContainer.appendChild(this.moveDownButton),this.buttonContainer.appendChild(this.button),this.container.appendChild(this.panel),this.element.appendChild(this.container),this.element.appendChild(this.buttonContainer),this.element.appendChild(this.mountPoint)},disablePanelUp:function(){this.disabledUp=!0,e.getClassList(this.moveUpButton).add("kf-editor-ui-disabled")},enablePanelUp:function(){this.disabledUp=!1,e.getClassList(this.moveUpButton).remove("kf-editor-ui-disabled")},disablePanelDown:function(){this.disabledDown=!0,e.getClassList(this.moveDownButton).add("kf-editor-ui-disabled")},enablePanelDown:function(){this.disabledDown=!1,e.getClassList(this.moveDownButton).remove("kf-editor-ui-disabled")},updatePanelButtonState:function(){0===this.panelIndex?this.disablePanelUp():this.enablePanelUp(),this.panelIndex+1>=this.maxPanelIndex?this.disablePanelDown():this.enablePanelDown()},nextPanel:function(){this.disabledDown||this.panelIndex+1>=this.maxPanelIndex||(this.panelIndex++,this.panel.style.top=-this.panelIndex*d+"px",this.updatePanelButtonState())},prevPanel:function(){this.disabledUp||0!==this.panelIndex&&(this.panelIndex--,this.panel.style.top=-this.panelIndex*d+"px",this.updatePanelButtonState())},setToolbar:function(a){this.toolbar=a,this.boxObject.setToolbar(a)},attachTo:function(a){a.appendChild(this.element),this.updateContent(),this.updatePanelButtonState()}});return g}},b[38]={value:function(){function a(a,b,c){var d=[];return h.Utils.each(b,function(b){d.push(new q(c,a,b))}),d}function c(a){return j.ele(a,"div",{className:i+"overlap-container"})}function d(a,b){return new m(a,{className:"overlap-button",label:"",fixOffset:b.fixOffset})}function e(a,b){return new n(a,b)}function f(a){return a.getBoundingClientRect()}function g(a){var b="background: url( "+a.img+" ) no-repeat ";return b+=-a.pos.x+"px ",b+=-a.pos.y+"px;",b+=" width: "+a.size.width+"px;",b+=" height: "+a.size.height+"px;"}var h=b.r(20),i="kf-editor-ui-",j=b.r(47),k=b.r(40),l=b.r(42),m=b.r(39),n=b.r(45),o=20,p=h.createClass("Box",{constructor:function(a,b){this.options=b,this.toolbar=null,this.options.type=this.options.type||k.DETACHED,this.doc=a,this.itemPanels=null,this.overlapButtonObject=null,this.overlapIndex=-1,this.element=this.createBox(),this.groupContainer=this.createGroupContainer(),this.itemGroups=this.createItemGroup(),this.mergeElement()},createBox:function(){var a=j.ele(this.doc,"div",{className:i+"box"});return"width"in this.options&&(a.style.width=this.options.width+"px"),a},setToolbar:function(a){this.toolbar=a,this.overlapButtonObject&&this.overlapButtonObject.setToolbar(a)},updateSize:function(){var a=j.getRectBox(this.toolbar.getContainer()),b=30,c=j.getRectBox(this.element);if(this.options.type===k.DETACHED){if(c.bottom<=a.bottom)return void(this.element.scrollTop=0);this.element.style.height=c.height-(c.bottom-a.bottom+b)+"px"}else{var d=this.getCurrentItemPanel(),e=null;if(d.scrollTop=0,c.bottom<=a.bottom)return;e=f(d),d.style.height=a.bottom-e.top-b+"px"}},initEvent:function(){var a="."+i+"box-item",b=this;j.delegate(this.groupContainer,a,"mousedown",function(a){a.preventDefault(),1===a.which&&b.onselectHandler&&b.onselectHandler(this.getAttribute("data-value"))}),j.on(this.element,"mousedown",function(a){a.stopPropagation(),a.preventDefault()}),j.on(this.element,"mousewheel",function(a){a.preventDefault(),a.stopPropagation(),b.scroll(a.originalEvent.wheelDelta)})},getNode:function(){return this.element},setSelectHandler:function(a){this.onselectHandler=a},scroll:function(a){0>a?this.scrollDown():(this.scrollUp(),this.element.scrollTop-=20)},scrollDown:function(){this.options.type===k.DETACHED?this.element.scrollTop+=o:this.getCurrentItemPanel().scrollTop+=o},scrollUp:function(){this.options.type===k.DETACHED?this.element.scrollTop-=o:this.getCurrentItemPanel().scrollTop-=o},setChangeHandler:function(a){this.onchangeHandler=a},onchangeHandler:function(){},createGroupContainer:function(){return j.ele(this.doc,"div",{className:i+"box-container"})},getPositionInfo:function(){return j.getRectBox(this.element)},createItemGroup:function(){var a=this.createGroup();switch(this.options.type){case k.DETACHED:return a.items[0];case k.OVERLAP:return this.createOverlapGroup(a)}return null},enable:function(){this.overlapButtonObject&&this.overlapButtonObject.enable()},disable:function(){this.overlapButtonObject&&this.overlapButtonObject.disable()},hide:function(){this.overlapButtonObject&&this.overlapButtonObject.hideMount()},getOverlapContent:function(){return this.options.type!==k.OVERLAP?null:this.options.group[this.overlapIndex].items},createOverlapGroup:function(a){var b=a.title,f=this,g=c(this.doc),k=d(this.doc,{fixOffset:this.options.fixOffset}),l=e(this.doc,{width:150,items:b}),m=j.ele(this.doc,"div",{className:i+"wrap-group"});return this.overlapButtonObject=k,k.mount(l),k.initEvent(),l.initEvent(),h.Utils.each(a.items,function(b,c){var d=m.cloneNode(!1);h.Utils.each(b,function(a){d.appendChild(a)}),a.items[c]=d}),this.itemPanels=a.items,l.setSelectHandler(function(c,d){f.overlapIndex=c,k.setLabel(b[c]),k.hideMount(),a.items[d].style.display="none",a.items[c].style.display="block",c!==d&&f.updateSize(),f.onchangeHandler(c)}),g.appendChild(k.getNode()),h.Utils.each(a.items,function(a,b){b>0&&(a.style.display="none"),g.appendChild(a)}),l.select(0),[g]},getCurrentItemPanel:function(){return this.itemPanels[this.overlapIndex]},getGroupList:function(){var a=[];return h.Utils.each(this.options.group,function(b){a.push(b.title)}),{width:150,items:a}},createGroup:function(){var b=this.doc,c=[],d={title:[],items:[]},e=null,f=null,g=k.DETACHED===this.options.type?l.BIG:l.SMALL,m=null;return e=j.ele(this.doc,"div",{className:i+"box-group"}),m=e.cloneNode(!1),m.className=i+"box-group-item-container",h.Utils.each(this.options.group,function(k){d.title.push(k.title||""),c=[],h.Utils.each(k.items,function(d){e=e.cloneNode(!1),m=m.cloneNode(!1),f=j.ele(b,"div",{className:i+"box-group-title",content:d.title}),e.appendChild(f),e.appendChild(m),h.Utils.each(a(b,d.content,g),function(a){a.appendTo(m)}),c.push(e)}),d.items.push(c)}),d},mergeElement:function(){var a=this.groupContainer;this.element.appendChild(a),h.Utils.each(this.itemGroups,function(b){a.appendChild(b)})},mountTo:function(a){a.appendChild(this.element)},appendTo:function(a){a.appendChild(this.element)}}),q=h.createClass("BoxItem",{constructor:function(a,b,c){this.type=a,this.doc=b,this.options=c,this.element=this.createItem(),this.labelNode=this.createLabel(),this.contentNode=this.createContent(),this.mergeElement()},getNode:function(){return this.element},createItem:function(){var a=j.ele(this.doc,"div",{className:i+"box-item"});return a},createLabel:function(){var a=null;if("label"in this.options)return a=j.ele(this.doc,"div",{className:i+"box-item-label",content:this.options.label})},getContent:function(){},createContent:function(){switch(this.type){case l.BIG:return this.createBigContent();case l.SMALL:return this.createSmallContent()}},createBigContent:function(){var a=this.doc,b=j.ele(a,"div",{className:i+"box-item-content"}),c=i+"box-item-val",d=this.options.item,e=null,f=g(d);return e=j.ele(a,"div",{className:c}),e.innerHTML='<div class="'+i+'item-image" style="'+f+'"></div>',this.element.setAttribute("data-value",d.val),b.appendChild(e),b},createSmallContent:function(){var a=this.doc,b=j.ele(a,"div",{className:i+"box-item-content"}),c=i+"box-item-val",d=this.options,e=null;return e=j.ele(a,"div",{className:c}),e.style.background="url( "+d.img+" )",e.style.backgroundPosition=-d.pos.x+"px "+-d.pos.y+"px",this.element.setAttribute("data-value",d.key),b.appendChild(e),b},mergeElement:function(){this.labelNode&&this.element.appendChild(this.labelNode),this.element.appendChild(this.contentNode)},appendTo:function(a){a.appendChild(this.element)}});return p}},b[39]={value:function(){function a(a){var b="url( "+a.src+" ) no-repeat ";return b+=-a.x+"px ",b+=-a.y+"px"}var c=b.r(20),d="kf-editor-ui-",e=7,f={iconSize:{w:32,h:32}},g=b.r(47),h=c.createClass("Button",{constructor:function(a,b){this.options=c.Utils.extend({},f,b),this.eventState=!1,this.toolbar=null,this.displayState=!1,this.fixOffset=b.fixOffset||!1,this.doc=a,this.element=this.createButton(),this.disabled=!0,this.mountElement=null,this.icon=this.createIcon(),this.label=this.createLabel(),this.sign=this.createSign(),this.mountPoint=this.createMountPoint(),this.mergeElement()},initEvent:function(){var a=this;this.eventState||(this.eventState=!0,g.on(this.element,"mousedown",function(b){b.preventDefault(),b.stopPropagation(),1===b.which&&(a.disabled||(a.toggleSelect(),a.toggleMountElement()))}))},setToolbar:function(a){this.toolbar=a},toggleMountElement:function(){this.displayState?this.hideMount():this.showMount()},setLabel:function(a){var b="";this.sign&&(b='<div class="'+d+'button-sign"></div>'),this.label.innerHTML=a+b},toggleSelect:function(){g.getClassList(this.element).toggle(d+"button-in")},unselect:function(){g.getClassList(this.element).remove(d+"button-in")},select:function(){g.getClassList(this.element).add(d+"button-in")},show:function(){this.select(),this.showMount()},hide:function(){this.unselect(),this.hideMount()},showMount:function(){if(this.displayState=!0,this.mountPoint.style.display="block",this.fixOffset){var a=this.element.getBoundingClientRect();this.mountElement.setOffset(a.left+e,a.bottom)}var b=this.toolbar.getContainer(),c=null,d=g.getRectBox(b),f=this.mountElement.getPositionInfo();f.right>d.right&&(c=g.getRectBox(this.element),this.mountPoint.style.left=c.right-f.right-1+"px"),this.mountElement.updateSize&&this.mountElement.updateSize()},hideMount:function(){this.displayState=!1,this.mountPoint.style.display="none"},getNode:function(){return this.element},mount:function(a){this.mountElement=a,a.mountTo(this.mountPoint)},createButton:function(){var a=g.ele(this.doc,"div",{className:d+"button"});return this.options.className&&(a.className+=" "+d+this.options.className),a},createIcon:function(){if(!this.options.icon)return null;var b=g.ele(this.doc,"div",{className:d+"button-icon"});return"string"==typeof this.options.icon?b.style.backgroundImage="url("+this.options.icon+") no-repeat":b.style.background=a(this.options.icon),this.options.iconSize.w&&(b.style.width=this.options.iconSize.w+"px"),this.options.iconSize.h&&(b.style.height=this.options.iconSize.h+"px"),b},createLabel:function(){var a=g.ele(this.doc,"div",{className:d+"button-label",content:this.options.label});return a},createSign:function(){return this.options.sign===!1?null:g.ele(this.doc,"div",{className:d+"button-sign"})},createMountPoint:function(){return g.ele(this.doc,"div",{className:d+"button-mount-point"})},disable:function(){this.disabled=!0,g.getClassList(this.element).remove(d+"enabled")


},enable:function(){this.disabled=!1,g.getClassList(this.element).add(d+"enabled")},mergeElement:function(){this.icon&&this.element.appendChild(this.icon),this.element.appendChild(this.label),this.sign&&this.label.appendChild(this.sign),this.element.appendChild(this.mountPoint)}});return h}},b[40]={value:function(){return{DETACHED:1,OVERLAP:2}}},b[41]={value:function(){return{DRAPDOWN_BOX:1,AREA:2,DELIMITER:3}}},b[42]={value:function(){return{BIG:1,SMALL:2}}},b[43]={value:function(){var a=b.r(20),c="kf-editor-ui-",d=b.r(47),e=a.createClass("Delimiter",{constructor:function(a){this.doc=a,this.element=this.createDilimiter()},setToolbar:function(){},createDilimiter:function(){var a=d.ele(this.doc,"div",{className:c+"delimiter"});return a.appendChild(d.ele(this.doc,"div",{className:c+"delimiter-line"})),a},attachTo:function(a){a.appendChild(this.element)}});return e}},b[44]={value:function(){var a=b.r(20),c=b.r(47),d=b.r(39),e=b.r(38),f=a.createClass("DrapdownBox",{constructor:function(a,b){this.options=b,this.toolbar=null,this.doc=a,this.buttonElement=this.createButton(),this.element=this.buttonElement.getNode(),this.boxElement=this.createBox(),this.buttonElement.mount(this.boxElement),this.initEvent()},initEvent:function(){var a=this;c.on(this.element,"mousedown",function(b){b.preventDefault(),b.stopPropagation(),a.toolbar.notify("closeOther",a)}),this.buttonElement.initEvent(),this.boxElement.initEvent(),this.boxElement.setSelectHandler(function(b){c.publish("data.select",b),a.buttonElement.hide()})},disable:function(){this.buttonElement.disable()},enable:function(){this.buttonElement.enable()},setToolbar:function(a){this.toolbar=a,this.buttonElement.setToolbar(a),this.boxElement.setToolbar(a)},createButton:function(){return new d(this.doc,this.options.button)},show:function(){this.buttonElement.show()},hide:function(){this.buttonElement.hide()},createBox:function(){return new e(this.doc,this.options.box)},attachTo:function(a){a.appendChild(this.element)}});return f}},b[45]={value:function(){var a=b.r(20),c="kf-editor-ui-",d=b.r(47),e=a.createClass("List",{constructor:function(a,b){this.options=b,this.doc=a,this.onselectHandler=null,this.currentSelect=-1,this.element=this.createBox(),this.itemGroups=this.createItems(),this.mergeElement()},onselectHandler:function(){},setSelectHandler:function(a){this.onselectHandler=a},createBox:function(){var a=d.ele(this.doc,"div",{className:c+"list"}),b=d.ele(this.doc,"div",{className:c+"list-bg"});return"width"in this.options&&(a.style.width=this.options.width+"px"),a.appendChild(b),a},select:function(a){var b=this.currentSelect;-1===b&&(b=a),this.unselect(b),this.currentSelect=a,d.getClassList(this.itemGroups.items[a]).add(c+"list-item-select"),this.onselectHandler(a,b)},unselect:function(a){d.getClassList(this.itemGroups.items[a]).remove(c+"list-item-select")},setOffset:function(a,b){this.element.style.left=a+"px",this.element.style.top=b+"px"},initEvent:function(){var a="."+c+"list-item",b=this;d.delegate(this.itemGroups.container,a,"mousedown",function(a){a.preventDefault(),1===a.which&&b.select(this.getAttribute("data-index"))}),d.on(this.element,"mousedown",function(a){a.stopPropagation(),a.preventDefault()})},getPositionInfo:function(){return d.getRectBox(this.element)},createItems:function(){var b=this.doc,e=null,f=null,g=null,h=[],i=null;return e=d.ele(this.doc,"div",{className:c+"list-item"}),i=e.cloneNode(!1),i.className=c+"list-item-container",a.Utils.each(this.options.items,function(a,j){f=e.cloneNode(!1),g=e.cloneNode(!1),g.className=c+"list-item-icon",f.appendChild(g),f.appendChild(d.ele(b,"text",a)),f.setAttribute("data-index",j),h.push(f),i.appendChild(f)}),{container:i,items:h}},mergeElement:function(){this.element.appendChild(this.itemGroups.container)},mountTo:function(a){a.appendChild(this.element)}});return e}},b[46]={value:function(){function a(a,b,c){var d=a.createElement(b),e='<div class="$1"></div><div class="$2"></div>';return d.className=r+c,"thumb"===c&&(c=r+c,d.innerHTML=e.replace("$1",c+"-left").replace("$2",c+"-right")),d}function c(a){return a.getBoundingClientRect()}function d(a){q.addEvent(a,"mousedown",function(a){a.preventDefault()})}function d(a){q.addEvent(a.container,"mousedown",function(a){a.preventDefault()})}function e(a){q.addEvent(a.widgets.track,"mousedown",function(b){h(this,a,b)})}function f(a){q.addEvent(a.widgets.leftButton,"mousedown",function(){j(a,-p.step)}),q.addEvent(a.widgets.rightButton,"mousedown",function(){j(a,p.step)})}function g(a){var b=!1,c=0,d=0,e=a.values.trackWidth;q.addEvent(a.widgets.thumb,"mousedown",function(e){e.preventDefault(),e.stopPropagation(),b=!0,c=e.clientX,d=a.thumbLocationX}),q.addEvent(a.container.ownerDocument,"mouseup",function(){b=!1,c=0,d=0}),q.addEvent(a.container.ownerDocument,"mousemove",function(f){if(b){var g=f.clientX-c,h=d+g,j=a.values.thumbWidth;0>h?h=0:h+j>e&&(h=e-j),i(a,h)}})}function h(a,b,d){var e=c(a),f=b.values,g=f.viewWidth/(f.contentWidth-f.viewWidth)*f.trackWidth,h=d.clientX-e.left;h>f.offset?f.offset+g>f.trackWidth?k(b,f.trackWidth):k(b,f.offset+g):f.offset-g<0?k(b,0):k(b,f.offset-g)}function i(a,b){var c=a.values,d=c.trackWidth-c.thumbWidth,e=Math.floor(b/d*c.trackWidth);a.updateOffset(e),a.thumbLocationX=b,a.widgets.thumb.style.left=b+"px"}function j(a,b){var c=a.leftOverflow+b;0>c?c=0:c>a.values.scrollWidth&&(c=a.values.scrollWidth),m(a,c)}function k(a,b){var c=a.values,d=b/c.trackWidth,e=c.trackWidth-c.thumbWidth,f=0;f=Math.floor(d*e),0>b&&(b=0,f=0),a.updateOffset(b),a.widgets.thumb.style.left=f+"px",a.thumbLocationX=f}function l(a,b){var c=a.values,d=0,e=0;d=b/(c.contentWidth-c.viewWidth),e=Math.floor(d*c.trackWidth),k(a,e)}function m(a,b){var c=a.values,d=b/(c.contentWidth-c.viewWidth);k(a,d*c.trackWidth)}var n=b.r(20),o=b.r(32).scrollbar,p=b.r(29).scrollbar,q=b.r(4),r="kf-editor-ui-";return n.createClass("Scrollbar",{constructor:function(a,b){this.uiComponent=a,this.kfEditor=b,this.widgets=null,this.container=this.uiComponent.scrollbarContainer,this.state=!1,this.values={offset:0,left:0,viewWidth:0,contentWidth:0,trackWidth:0,thumbWidth:0,scrollWidth:0},this.thumbLocationX=0,this.leftOverflow=0,this.rightOverflow=0,this.isExpand=!0,this.initWidget(),this.mountWidget(),this.initSize(),this.hide(),this.initServices(),this.initEvent(),this.updateHandler=function(){}},initWidget:function(){var b=this.container.ownerDocument;this.widgets={leftButton:a(b,"div","left-button"),rightButton:a(b,"div","right-button"),track:a(b,"div","track"),thumb:a(b,"div","thumb"),thumbBody:a(b,"div","thumb-body")}},initSize:function(){var a=c(this.widgets.leftButton).width,b=c(this.widgets.rightButton).width;this.values.viewWidth=c(this.container).width,this.values.trackWidth=this.values.viewWidth-a-b,this.widgets.track.style.width=this.values.trackWidth+"px"},initServices:function(){this.kfEditor.registerService("ui.show.scrollbar",this,{showScrollbar:this.show}),this.kfEditor.registerService("ui.hide.scrollbar",this,{hideScrollbar:this.hide}),this.kfEditor.registerService("ui.update.scrollbar",this,{updateScrollbar:this.update}),this.kfEditor.registerService("ui.set.scrollbar.update.handler",this,{setUpdateHandler:this.setUpdateHandler}),this.kfEditor.registerService("ui.relocation.scrollbar",this,{relocation:this.relocation})},initEvent:function(){d(this),e(this),g(this),f(this)},mountWidget:function(){var a=this.widgets,b=this.container;for(var c in a)a.hasOwnProperty(c)&&b.appendChild(a[c]);a.thumb.appendChild(a.thumbBody),a.track.appendChild(a.thumb)},show:function(){this.state=!0,this.container.style.display="block"},hide:function(){this.state=!1,this.container.style.display="none"},update:function(a){var b=this.values.trackWidth,c=0;return this.isExpand=a>this.values.contentWidth,this.values.contentWidth=a,this.values.scrollWidth=a-this.values.viewWidth,b>=a?void this.hide():(c=Math.max(Math.ceil(b*b/a),o.thumbMinSize),this.values.thumbWidth=c,this.widgets.thumb.style.width=c+"px",void(this.widgets.thumbBody.style.width=c-10+"px"))},setUpdateHandler:function(a){this.updateHandler=a},updateOffset:function(a){var b=this.values;b.offset=a,b.left=a/b.trackWidth,this.leftOverflow=b.left*(b.contentWidth-b.viewWidth),this.rightOverflow=b.contentWidth-b.viewWidth-this.leftOverflow,this.updateHandler(b.left,b.offset,b)},relocation:function(){var a=this.kfEditor.requestService("control.get.cursor.location"),b=p.padding,c=this.values.contentWidth,d=this.values.viewWidth,e=this.values.left*(c-d),f=0;a.x<e?(a.x<0&&(a.x=0),l(this,a.x)):a.x+b>e+d?(a.x+=b,a.x>c&&(a.x=c),f=a.x-d,l(this,f)):this.isExpand?m(this,this.leftOverflow):m(this,c-d-this.rightOverflow)}})}},b[47]={value:function(){function a(a){this.node=a,this.classes=a.className.replace(/^\s+|\s+$/g,"").split(/\s+/)}var c=b.r(14),d=b.r(20),e={},f={ele:function(a,b,c){var d=null;return"text"===b?a.createTextNode(c):(d=a.createElement(b),c.className&&(d.className=c.className),c.content&&(d.innerHTML=c.content),d)},getRectBox:function(a){return a.getBoundingClientRect()},on:function(a,b,d){return c(a).on(b,d),this},delegate:function(a,b,d,e){return c(a).delegate(b,d,e),this},publish:function(a,b){var c=e[a];c&&(b=[].slice.call(arguments,1),d.Utils.each(c,function(a){a.apply(null,b)}))},subscribe:function(a,b){e[a]||(e[a]=[]),e[a].push(b)},getClassList:function(b){return b.classList||new a(b)}};return a.prototype={constructor:a,contains:function(a){return-1!==this.classes.indexOf(a)},add:function(a){return-1==this.classes.indexOf(a)&&this.classes.push(a),this._update(),this},remove:function(a){var b=this.classes.indexOf(a);return-1!==b&&(this.classes.splice(b,1),this._update()),this},toggle:function(a){var b=this.contains(a)?"remove":"add";return this[b](a)},_update:function(){this.node.className=this.classes.join(" ")}},f}},b[48]={value:function(){return{DrapdownBox:b.r(44),Delimiter:b.r(43),Area:b.r(37)}}},b[49]={value:function(){function a(a){return h.ele(a,"div",{className:"kf-editor-toolbar"})}function c(a){return h.ele(a,"div",{className:"kf-editor-inner-toolbar"})}function d(a){var b=a.createElement("div");return b.className="kf-editor-edit-area",b.style.width="80%",b.style.height="800px",b}function e(a){var b=a.createElement("div");return b.className="kf-editor-canvas-container",b}function f(a){var b=a.createElement("div");return b.className="kf-editor-edit-scrollbar",b}var g=b.r(20),h=b.r(47),i=b.r(4),j=b.r(32).VIEW_STATE,k=b.r(46),l=b.r(36),m=(b.r(31),b.r(35)),n=g.createClass("UIComponent",{constructor:function(b,g){var h=null;this.options=g,this.container=b.getContainer(),h=this.container.ownerDocument,this.components={},this.canvasRect=null,this.viewState=j.NO_OVERFLOW,this.kfEditor=b,this.toolbarWrap=a(h),this.toolbarContainer=c(h),this.editArea=d(h),this.canvasContainer=e(h),this.scrollbarContainer=f(h),this.toolbarWrap.appendChild(this.toolbarContainer),this.container.appendChild(this.toolbarWrap),this.editArea.appendChild(this.canvasContainer),this.container.appendChild(this.editArea),this.container.appendChild(this.scrollbarContainer),this.initComponents(),this.initServices(),this.initEvent(),this.updateContainerSize(this.container,this.toolbarWrap,this.editArea,this.canvasContainer),this.initScrollEvent()},initComponents:function(){this.components.toolbar=new l(this,this.kfEditor,m),this.components.scrollbar=new k(this,this.kfEditor)},updateContainerSize:function(a,b,c){var d=a.getBoundingClientRect(),e=b.getBoundingClientRect();c.style.width=d.width+"px",c.style.height=d.bottom-e.bottom+"px"},initServices:function(){this.kfEditor.registerService("ui.get.canvas.container",this,{getCanvasContainer:this.getCanvasContainer}),this.kfEditor.registerService("ui.update.canvas.view",this,{updateCanvasView:this.updateCanvasView}),this.kfEditor.registerService("ui.canvas.container.event",this,{on:this.addEvent,off:this.removeEvent,trigger:this.trigger,fire:this.trigger})},initEvent:function(){},initScrollEvent:function(){var a=this;this.kfEditor.requestService("ui.set.scrollbar.update.handler",function(b,c,d){c=Math.floor(b*(d.contentWidth-d.viewWidth)),a.kfEditor.requestService("render.set.canvas.offset",c)})},getCanvasContainer:function(){return this.canvasContainer},addEvent:function(a,b){i.addEvent(this.canvasContainer,a,b)},removeEvent:function(){},trigger:function(a){i.trigger(this.canvasContainer,a)},updateCanvasView:function(){var a=this.kfEditor.requestService("render.get.canvas"),b=a.getContentContainer(),c=null;null===this.canvasRect&&(this.canvasRect=this.canvasContainer.getBoundingClientRect()),c=b.getRenderBox("paper"),c.width>this.canvasRect.width?(this.viewState===j.NO_OVERFLOW&&(this.toggleViewState(),this.kfEditor.requestService("ui.show.scrollbar"),this.kfEditor.requestService("render.disable.relocation")),this.kfEditor.requestService("render.relocation"),this.kfEditor.requestService("ui.update.scrollbar",c.width),this.kfEditor.requestService("ui.relocation.scrollbar")):(this.viewState===j.OVERFLOW&&(this.toggleViewState(),this.kfEditor.requestService("ui.hide.scrollbar"),this.kfEditor.requestService("render.enable.relocation")),this.kfEditor.requestService("render.relocation"))},toggleViewState:function(){this.viewState=this.viewState===j.NO_OVERFLOW?j.OVERFLOW:j.NO_OVERFLOW}});return n}},b[50]={value:function(){var a=b.r(12),c=b.r(13);a.registerComponents("ui",b.r(49)),a.registerComponents("parser",b.r(21)),a.registerComponents("render",b.r(25)),a.registerComponents("position",b.r(23)),a.registerComponents("syntax",b.r(28)),a.registerComponents("control",b.r(5)),a.registerComponents("print",b.r(24)),kf.EditorFactory=c}};var c={"kf.start":50};!function(){try{a("kf.start")}catch(b){}}(this)}();