root / trunk / web / dojo / dojox / editor / plugins / NormalizeStyle.js
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/*
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Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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Available via Academic Free License >= 2.1 OR the modified BSD license.
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see: http://dojotoolkit.org/license for details
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*/
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if(!dojo._hasResource["dojox.editor.plugins.NormalizeStyle"]){ |
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dojo._hasResource["dojox.editor.plugins.NormalizeStyle"]=true; |
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dojo.provide("dojox.editor.plugins.NormalizeStyle");
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dojo.require("dijit._editor._Plugin");
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dojo.require("dijit._editor.html");
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dojo.experimental("dojox.editor.plugins.NormalizeStyle");
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dojo.declare("dojox.editor.plugins.NormalizeStyle",dijit._editor._Plugin,{mode:"semantic",condenseSpans:true,setEditor:function(_1){ |
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this.editor=_1;
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_1.customUndo=true;
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if(this.mode==="semantic"){ |
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this.editor.contentDomPostFilters.push(dojo.hitch(this,this._convertToSemantic)); |
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}else{
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if(this.mode==="css"){ |
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this.editor.contentDomPostFilters.push(dojo.hitch(this,this._convertToCss)); |
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} |
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} |
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if(dojo.isIE){
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this.editor.contentDomPreFilters.push(dojo.hitch(this,this._convertToSemantic)); |
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this._browserFilter=this._convertToSemantic; |
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}else{
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if(dojo.isWebKit){
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this.editor.contentDomPreFilters.push(dojo.hitch(this,this._convertToCss)); |
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this._browserFilter=this._convertToCss; |
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}else{
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if(dojo.isMoz){
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this.editor.contentDomPreFilters.push(dojo.hitch(this,this._convertToSemantic)); |
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this._browserFilter=this._convertToSemantic; |
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}else{
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this.editor.contentDomPreFilters.push(dojo.hitch(this,this._convertToSemantic)); |
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this._browserFilter=this._convertToSemantic; |
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} |
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} |
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} |
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if(this.editor._inserthtmlImpl){ |
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this.editor._oldInsertHtmlImpl=this.editor._inserthtmlImpl; |
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} |
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this.editor._inserthtmlImpl=dojo.hitch(this,this._inserthtmlImpl); |
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},_convertToSemantic:function(_2){ |
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if(_2){
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var w=this.editor.window; |
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var _3=this; |
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var _4=function(_5){ |
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if(_5.nodeType==1){ |
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if(_5.id!=="dijitEditorBody"){ |
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var _6=_5.style;
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var _7=_5.tagName?_5.tagName.toLowerCase():""; |
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var _8;
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if(_6&&_7!="table"&&_7!="ul"&&_7!="ol"){ |
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var fw=_6.fontWeight?_6.fontWeight.toLowerCase():""; |
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var fs=_6.fontStyle?_6.fontStyle.toLowerCase():""; |
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var td=_6.textDecoration?_6.textDecoration.toLowerCase():""; |
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var s=_6.fontSize?_6.fontSize.toLowerCase():""; |
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var bc=_6.backgroundColor?_6.backgroundColor.toLowerCase():""; |
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var c=_6.color?_6.color.toLowerCase():""; |
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var _9=function(_a,_b){ |
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if(_a){
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while(_b.firstChild){
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_a.appendChild(_b.firstChild); |
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} |
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if(_7=="span"&&!_b.style.cssText){ |
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dojo.place(_a,_b,"before");
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_b.parentNode.removeChild(_b); |
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_b=_a; |
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}else{
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_b.appendChild(_a); |
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} |
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} |
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return _b;
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}; |
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switch(fw){
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case "bold": |
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case "bolder": |
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case "700": |
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case "800": |
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case "900": |
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_8=dojo.withGlobal(w,"create",dojo,["b",{}]); |
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_5.style.fontWeight="";
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break;
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} |
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_5=_9(_8,_5); |
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_8=null;
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if(fs=="italic"){ |
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_8=dojo.withGlobal(w,"create",dojo,["i",{}]); |
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_5.style.fontStyle="";
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} |
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_5=_9(_8,_5); |
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_8=null;
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if(td){
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var da=td.split(" "); |
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var _c=0; |
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dojo.forEach(da,function(s){
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switch(s){
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case "underline": |
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_8=dojo.withGlobal(w,"create",dojo,["u",{}]); |
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break;
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case "line-through": |
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_8=dojo.withGlobal(w,"create",dojo,["strike",{}]); |
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break;
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} |
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_c++; |
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if(_c==da.length){
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_5.style.textDecoration="";
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} |
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_5=_9(_8,_5); |
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_8=null;
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}); |
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} |
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if(s){
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var _d={"xx-small":1,"x-small":2,"small":3,"medium":4,"large":5,"x-large":6,"xx-large":7,"-webkit-xxx-large":7}; |
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if(s.indexOf("pt")>0){ |
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s=s.substring(0,s.indexOf("pt")); |
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s=parseInt(s); |
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if(s<5){ |
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s="xx-small";
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}else{
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if(s<10){ |
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s="x-small";
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}else{
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if(s<15){ |
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s="small";
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}else{
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if(s<20){ |
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s="medium";
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}else{
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if(s<25){ |
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s="large";
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}else{
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if(s<30){ |
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s="x-large";
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}else{
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if(s>30){ |
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s="xx-large";
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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}else{
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if(s.indexOf("px")>0){ |
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s=s.substring(0,s.indexOf("px")); |
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s=parseInt(s); |
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if(s<5){ |
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s="xx-small";
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}else{
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if(s<10){ |
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s="x-small";
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}else{
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if(s<15){ |
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s="small";
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}else{
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if(s<20){ |
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s="medium";
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}else{
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if(s<25){ |
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s="large";
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}else{
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if(s<30){ |
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s="x-large";
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}else{
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if(s>30){ |
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s="xx-large";
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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var _e=_d[s];
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if(!_e){
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_e=3;
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} |
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_8=dojo.withGlobal(w,"create",dojo,["font",{size:_e}]); |
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_5.style.fontSize="";
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} |
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_5=_9(_8,_5); |
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_8=null;
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if(bc&&_7!=="font"&&_3._isInline(_7)){ |
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bc=new dojo.Color(bc).toHex();
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_8=dojo.withGlobal(w,"create",dojo,["font",{style:{backgroundColor:bc}}]); |
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_5.style.backgroundColor="";
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} |
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if(c&&_7!=="font"){ |
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c=new dojo.Color(c).toHex();
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_8=dojo.withGlobal(w,"create",dojo,["font",{color:c}]); |
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_5.style.color="";
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} |
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_5=_9(_8,_5); |
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_8=null;
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} |
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} |
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if(_5.childNodes){
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var _f=[];
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dojo.forEach(_5.childNodes,function(n){
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_f.push(n); |
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}); |
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dojo.forEach(_f,_4); |
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} |
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} |
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return _5;
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}; |
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return this._normalizeTags(_4(_2)); |
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} |
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return _2;
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},_normalizeTags:function(_10){ |
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var w=this.editor.window; |
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var _11=dojo.withGlobal(w,function(){ |
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return dojo.query("em,s,strong",_10); |
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}); |
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if(_11&&_11.length){
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dojo.forEach(_11,function(n){
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if(n){
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var tag=n.tagName?n.tagName.toLowerCase():""; |
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var _12;
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switch(tag){
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case "s": |
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_12="strike";
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break;
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case "em": |
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_12="i";
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break;
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case "strong": |
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_12="b";
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break;
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} |
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if(_12){
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var _13=dojo.withGlobal(w,"create",dojo,[_12,null,n,"before"]); |
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while(n.firstChild){
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_13.appendChild(n.firstChild); |
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} |
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n.parentNode.removeChild(n); |
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} |
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} |
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}); |
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} |
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return _10;
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},_convertToCss:function(_14){ |
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if(_14){
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var w=this.editor.window; |
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var _15=function(_16){ |
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if(_16.nodeType==1){ |
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if(_16.id!=="dijitEditorBody"){ |
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var tag=_16.tagName?_16.tagName.toLowerCase():""; |
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if(tag){
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var _17;
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switch(tag){
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case "b": |
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case "strong": |
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_17=dojo.withGlobal(w,"create",dojo,["span",{style:{"fontWeight":"bold"}}]); |
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break;
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case "i": |
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case "em": |
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_17=dojo.withGlobal(w,"create",dojo,["span",{style:{"fontStyle":"italic"}}]); |
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break;
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case "u": |
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_17=dojo.withGlobal(w,"create",dojo,["span",{style:{"textDecoration":"underline"}}]); |
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break;
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case "strike": |
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case "s": |
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_17=dojo.withGlobal(w,"create",dojo,["span",{style:{"textDecoration":"line-through"}}]); |
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break;
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case "font": |
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var _18={};
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if(dojo.attr(_16,"color")){ |
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_18.color=dojo.attr(_16,"color");
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} |
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if(dojo.attr(_16,"face")){ |
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_18.fontFace=dojo.attr(_16,"face");
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} |
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if(_16.style&&_16.style.backgroundColor){
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_18.backgroundColor=_16.style.backgroundColor; |
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} |
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if(_16.style&&_16.style.color){
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_18.color=_16.style.color; |
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} |
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var _19={1:"xx-small",2:"x-small",3:"small",4:"medium",5:"large",6:"x-large",7:"xx-large"}; |
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if(dojo.attr(_16,"size")){ |
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_18.fontSize=_19[dojo.attr(_16,"size")];
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} |
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_17=dojo.withGlobal(w,"create",dojo,["span",{style:_18}]); |
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break;
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} |
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if(_17){
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while(_16.firstChild){
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_17.appendChild(_16.firstChild); |
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} |
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dojo.place(_17,_16,"before");
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_16.parentNode.removeChild(_16); |
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_16=_17; |
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} |
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} |
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} |
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if(_16.childNodes){
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var _1a=[];
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dojo.forEach(_16.childNodes,function(n){
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_1a.push(n); |
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}); |
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dojo.forEach(_1a,_15); |
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} |
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} |
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return _16;
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}; |
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_14=_15(_14); |
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if(this.condenseSpans){ |
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this._condenseSpans(_14);
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} |
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} |
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return _14;
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},_condenseSpans:function(_1b){ |
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var _1c=function(_1d){ |
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var _1e=function(_1f){ |
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var m;
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if(_1f){
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m={};
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var _20=_1f.toLowerCase().split(";"); |
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dojo.forEach(_20,function(s){
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if(s){
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var ss=s.split(":"); |
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var key=ss[0]?dojo.trim(ss[0]):""; |
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var val=ss[1]?dojo.trim(ss[1]):""; |
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if(key&&val){
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var i;
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var _21=""; |
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for(i=0;i<key.length;i++){ |
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var ch=key.charAt(i);
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if(ch=="-"){ |
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i++; |
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ch=key.charAt(i); |
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_21+=ch.toUpperCase(); |
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}else{
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_21+=ch; |
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} |
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} |
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m[_21]=val; |
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} |
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} |
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}); |
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} |
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return m;
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}; |
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if(_1d&&_1d.nodeType==1){ |
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var tag=_1d.tagName?_1d.tagName.toLowerCase():""; |
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if(tag==="span"&&_1d.childNodes&&_1d.childNodes.length===1){ |
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var c=_1d.firstChild;
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while(c&&c.nodeType==1&&c.tagName&&c.tagName.toLowerCase()=="span"){ |
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if(!dojo.attr(c,"class")&&!dojo.attr(c,"id")&&c.style){ |
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var s1=_1e(_1d.style.cssText);
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var s2=_1e(c.style.cssText);
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if(s1&&s2){
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var _22={};
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var i;
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for(i in s1){ |
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if(!s1[i]||!s2[i]||s1[i]==s2[i]){
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_22[i]=s1[i]; |
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delete s2[i];
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}else{
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if(s1[i]!=s2[i]){
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if(i=="textDecoration"){ |
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_22[i]=s1[i]+" "+s2[i];
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delete s2[i];
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}else{
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_22=null;
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} |
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break;
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}else{
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_22=null;
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break;
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} |
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} |
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} |
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if(_22){
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for(i in s2){ |
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_22[i]=s2[i]; |
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} |
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dojo.style(_1d,_22); |
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while(c.firstChild){
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_1d.appendChild(c.firstChild); |
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} |
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var t=c.nextSibling;
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c.parentNode.removeChild(c); |
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c=t; |
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}else{
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c=c.nextSibling; |
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} |
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}else{
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c=c.nextSibling; |
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} |
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}else{
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c=c.nextSibling; |
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} |
| 402 |
} |
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} |
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} |
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if(_1d.childNodes&&_1d.childNodes.length){
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dojo.forEach(_1d.childNodes,_1c); |
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} |
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}; |
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_1c(_1b); |
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},_isInline:function(tag){ |
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switch(tag){
|
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case "a": |
| 413 |
case "b": |
| 414 |
case "strong": |
| 415 |
case "s": |
| 416 |
case "strike": |
| 417 |
case "i": |
| 418 |
case "u": |
| 419 |
case "em": |
| 420 |
case "sup": |
| 421 |
case "sub": |
| 422 |
case "span": |
| 423 |
case "font": |
| 424 |
case "big": |
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case "cite": |
| 426 |
case "q": |
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case "img": |
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case "small": |
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return true; |
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default:
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return false; |
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} |
| 433 |
},_inserthtmlImpl:function(_23){ |
| 434 |
if(_23){
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var div=this.editor.document.createElement("div"); |
| 436 |
div.innerHTML=_23; |
| 437 |
div=this._browserFilter(div);
|
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_23=dijit._editor.getChildrenHtml(div); |
| 439 |
div.innerHTML="";
|
| 440 |
if(this.editor._oldInsertHtmlImpl){ |
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return this.editor._oldInsertHtmlImpl(_23); |
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}else{
|
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return this.editor.execCommand("inserthtml",_23); |
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} |
| 445 |
} |
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return false; |
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}}); |
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dojo.subscribe(dijit._scopeName+".Editor.getPlugin",null,function(o){ |
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if(o.plugin){
|
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return;
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} |
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var _24=o.args.name.toLowerCase();
|
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if(_24==="normalizestyle"){ |
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o.plugin=new dojox.editor.plugins.NormalizeStyle({mode:("mode" in o.args)?o.args.mode:"semantic",condenseSpans:("condenseSpans" in o.args)?o.args.condenseSpans:true}); |
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} |
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}); |
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} |