root / trunk / web / dojo / dojox / editor / plugins / NormalizeStyle.js
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| 1 | 9 | andrej.cim | /*
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| 2 | Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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| 3 | Available via Academic Free License >= 2.1 OR the modified BSD license.
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| 4 | see: http://dojotoolkit.org/license for details
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| 5 | */
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| 6 | |||
| 7 | |||
| 8 | if(!dojo._hasResource["dojox.editor.plugins.NormalizeStyle"]){ |
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| 9 | dojo._hasResource["dojox.editor.plugins.NormalizeStyle"]=true; |
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| 10 | dojo.provide("dojox.editor.plugins.NormalizeStyle");
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| 11 | dojo.require("dijit._editor._Plugin");
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| 12 | dojo.require("dijit._editor.html");
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| 13 | dojo.experimental("dojox.editor.plugins.NormalizeStyle");
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| 14 | dojo.declare("dojox.editor.plugins.NormalizeStyle",dijit._editor._Plugin,{mode:"semantic",condenseSpans:true,setEditor:function(_1){ |
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| 15 | this.editor=_1;
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| 16 | _1.customUndo=true;
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| 17 | if(this.mode==="semantic"){ |
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| 18 | this.editor.contentDomPostFilters.push(dojo.hitch(this,this._convertToSemantic)); |
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| 19 | }else{
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| 20 | if(this.mode==="css"){ |
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| 21 | this.editor.contentDomPostFilters.push(dojo.hitch(this,this._convertToCss)); |
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| 22 | } |
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| 23 | } |
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| 24 | if(dojo.isIE){
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| 25 | this.editor.contentDomPreFilters.push(dojo.hitch(this,this._convertToSemantic)); |
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| 26 | this._browserFilter=this._convertToSemantic; |
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| 27 | }else{
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| 28 | if(dojo.isWebKit){
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| 29 | this.editor.contentDomPreFilters.push(dojo.hitch(this,this._convertToCss)); |
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| 30 | this._browserFilter=this._convertToCss; |
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| 31 | }else{
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| 32 | if(dojo.isMoz){
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| 33 | this.editor.contentDomPreFilters.push(dojo.hitch(this,this._convertToSemantic)); |
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| 34 | this._browserFilter=this._convertToSemantic; |
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| 35 | }else{
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| 36 | this.editor.contentDomPreFilters.push(dojo.hitch(this,this._convertToSemantic)); |
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| 37 | this._browserFilter=this._convertToSemantic; |
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| 38 | } |
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| 39 | } |
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| 40 | } |
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| 41 | if(this.editor._inserthtmlImpl){ |
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| 42 | this.editor._oldInsertHtmlImpl=this.editor._inserthtmlImpl; |
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| 43 | } |
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| 44 | this.editor._inserthtmlImpl=dojo.hitch(this,this._inserthtmlImpl); |
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| 45 | },_convertToSemantic:function(_2){ |
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| 46 | if(_2){
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| 47 | var w=this.editor.window; |
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| 48 | var _3=this; |
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| 49 | var _4=function(_5){ |
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| 50 | if(_5.nodeType==1){ |
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| 51 | if(_5.id!=="dijitEditorBody"){ |
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| 52 | var _6=_5.style;
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| 53 | var _7=_5.tagName?_5.tagName.toLowerCase():""; |
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| 54 | var _8;
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| 55 | if(_6&&_7!="table"&&_7!="ul"&&_7!="ol"){ |
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| 56 | var fw=_6.fontWeight?_6.fontWeight.toLowerCase():""; |
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| 57 | var fs=_6.fontStyle?_6.fontStyle.toLowerCase():""; |
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| 58 | var td=_6.textDecoration?_6.textDecoration.toLowerCase():""; |
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| 59 | var s=_6.fontSize?_6.fontSize.toLowerCase():""; |
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| 60 | var bc=_6.backgroundColor?_6.backgroundColor.toLowerCase():""; |
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| 61 | var c=_6.color?_6.color.toLowerCase():""; |
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| 62 | var _9=function(_a,_b){ |
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| 63 | if(_a){
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| 64 | while(_b.firstChild){
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| 65 | _a.appendChild(_b.firstChild); |
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| 66 | } |
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| 67 | if(_7=="span"&&!_b.style.cssText){ |
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| 68 | dojo.place(_a,_b,"before");
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| 69 | _b.parentNode.removeChild(_b); |
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| 70 | _b=_a; |
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| 71 | }else{
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| 72 | _b.appendChild(_a); |
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| 73 | } |
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| 74 | } |
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| 75 | return _b;
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| 76 | }; |
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| 77 | switch(fw){
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| 78 | case "bold": |
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| 79 | case "bolder": |
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| 80 | case "700": |
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| 81 | case "800": |
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| 82 | case "900": |
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| 83 | _8=dojo.withGlobal(w,"create",dojo,["b",{}]); |
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| 84 | _5.style.fontWeight="";
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| 85 | break;
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| 86 | } |
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| 87 | _5=_9(_8,_5); |
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| 88 | _8=null;
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| 89 | if(fs=="italic"){ |
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| 90 | _8=dojo.withGlobal(w,"create",dojo,["i",{}]); |
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| 91 | _5.style.fontStyle="";
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| 92 | } |
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| 93 | _5=_9(_8,_5); |
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| 94 | _8=null;
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| 95 | if(td){
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| 96 | var da=td.split(" "); |
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| 97 | var _c=0; |
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| 98 | dojo.forEach(da,function(s){
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| 99 | switch(s){
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| 100 | case "underline": |
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| 101 | _8=dojo.withGlobal(w,"create",dojo,["u",{}]); |
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| 102 | break;
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| 103 | case "line-through": |
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| 104 | _8=dojo.withGlobal(w,"create",dojo,["strike",{}]); |
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| 105 | break;
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| 106 | } |
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| 107 | _c++; |
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| 108 | if(_c==da.length){
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| 109 | _5.style.textDecoration="";
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| 110 | } |
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| 111 | _5=_9(_8,_5); |
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| 112 | _8=null;
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| 113 | }); |
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| 114 | } |
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| 115 | if(s){
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| 116 | 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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| 117 | if(s.indexOf("pt")>0){ |
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| 118 | s=s.substring(0,s.indexOf("pt")); |
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| 119 | s=parseInt(s); |
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| 120 | if(s<5){ |
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| 121 | s="xx-small";
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| 122 | }else{
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| 123 | if(s<10){ |
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| 124 | s="x-small";
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| 125 | }else{
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| 126 | if(s<15){ |
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| 127 | s="small";
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| 128 | }else{
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| 129 | if(s<20){ |
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| 130 | s="medium";
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| 131 | }else{
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| 132 | if(s<25){ |
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| 133 | s="large";
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| 134 | }else{
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| 135 | if(s<30){ |
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| 136 | s="x-large";
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| 137 | }else{
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| 138 | if(s>30){ |
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| 139 | s="xx-large";
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| 140 | } |
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| 141 | } |
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| 142 | } |
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| 143 | } |
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| 144 | } |
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| 145 | } |
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| 146 | } |
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| 147 | }else{
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| 148 | if(s.indexOf("px")>0){ |
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| 149 | s=s.substring(0,s.indexOf("px")); |
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| 150 | s=parseInt(s); |
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| 151 | if(s<5){ |
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| 152 | s="xx-small";
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| 153 | }else{
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| 154 | if(s<10){ |
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| 155 | s="x-small";
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| 156 | }else{
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| 157 | if(s<15){ |
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| 158 | s="small";
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| 159 | }else{
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| 160 | if(s<20){ |
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| 161 | s="medium";
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| 162 | }else{
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| 163 | if(s<25){ |
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| 164 | s="large";
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| 165 | }else{
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| 166 | if(s<30){ |
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| 167 | s="x-large";
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| 168 | }else{
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| 169 | if(s>30){ |
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| 170 | s="xx-large";
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| 171 | } |
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| 172 | } |
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| 173 | } |
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| 174 | } |
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| 175 | } |
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| 176 | } |
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| 177 | } |
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| 178 | } |
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| 179 | } |
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| 180 | var _e=_d[s];
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| 181 | if(!_e){
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| 182 | _e=3;
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| 183 | } |
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| 184 | _8=dojo.withGlobal(w,"create",dojo,["font",{size:_e}]); |
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| 185 | _5.style.fontSize="";
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| 186 | } |
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| 187 | _5=_9(_8,_5); |
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| 188 | _8=null;
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| 189 | if(bc&&_7!=="font"&&_3._isInline(_7)){ |
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| 190 | bc=new dojo.Color(bc).toHex();
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| 191 | _8=dojo.withGlobal(w,"create",dojo,["font",{style:{backgroundColor:bc}}]); |
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| 192 | _5.style.backgroundColor="";
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| 193 | } |
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| 194 | if(c&&_7!=="font"){ |
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| 195 | c=new dojo.Color(c).toHex();
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| 196 | _8=dojo.withGlobal(w,"create",dojo,["font",{color:c}]); |
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| 197 | _5.style.color="";
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| 198 | } |
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| 199 | _5=_9(_8,_5); |
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| 200 | _8=null;
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| 201 | } |
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| 202 | } |
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| 203 | if(_5.childNodes){
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| 204 | var _f=[];
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| 205 | dojo.forEach(_5.childNodes,function(n){
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| 206 | _f.push(n); |
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| 207 | }); |
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| 208 | dojo.forEach(_f,_4); |
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| 209 | } |
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| 210 | } |
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| 211 | return _5;
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| 212 | }; |
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| 213 | return this._normalizeTags(_4(_2)); |
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| 214 | } |
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| 215 | return _2;
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| 216 | },_normalizeTags:function(_10){ |
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| 217 | var w=this.editor.window; |
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| 218 | var _11=dojo.withGlobal(w,function(){ |
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| 219 | return dojo.query("em,s,strong",_10); |
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| 220 | }); |
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| 221 | if(_11&&_11.length){
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| 222 | dojo.forEach(_11,function(n){
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| 223 | if(n){
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| 224 | var tag=n.tagName?n.tagName.toLowerCase():""; |
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| 225 | var _12;
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| 226 | switch(tag){
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| 227 | case "s": |
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| 228 | _12="strike";
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| 229 | break;
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| 230 | case "em": |
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| 231 | _12="i";
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| 232 | break;
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| 233 | case "strong": |
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| 234 | _12="b";
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| 235 | break;
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| 236 | } |
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| 237 | if(_12){
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| 238 | var _13=dojo.withGlobal(w,"create",dojo,[_12,null,n,"before"]); |
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| 239 | while(n.firstChild){
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| 240 | _13.appendChild(n.firstChild); |
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| 241 | } |
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| 242 | n.parentNode.removeChild(n); |
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| 243 | } |
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| 244 | } |
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| 245 | }); |
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| 246 | } |
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| 247 | return _10;
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| 248 | },_convertToCss:function(_14){ |
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| 249 | if(_14){
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| 250 | var w=this.editor.window; |
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| 251 | var _15=function(_16){ |
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| 252 | if(_16.nodeType==1){ |
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| 253 | if(_16.id!=="dijitEditorBody"){ |
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| 254 | var tag=_16.tagName?_16.tagName.toLowerCase():""; |
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| 255 | if(tag){
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| 256 | var _17;
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| 257 | switch(tag){
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| 258 | case "b": |
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| 259 | case "strong": |
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| 260 | _17=dojo.withGlobal(w,"create",dojo,["span",{style:{"fontWeight":"bold"}}]); |
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| 261 | break;
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| 262 | case "i": |
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| 263 | case "em": |
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| 264 | _17=dojo.withGlobal(w,"create",dojo,["span",{style:{"fontStyle":"italic"}}]); |
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| 265 | break;
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| 266 | case "u": |
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| 267 | _17=dojo.withGlobal(w,"create",dojo,["span",{style:{"textDecoration":"underline"}}]); |
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| 268 | break;
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| 269 | case "strike": |
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| 270 | case "s": |
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| 271 | _17=dojo.withGlobal(w,"create",dojo,["span",{style:{"textDecoration":"line-through"}}]); |
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| 272 | break;
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| 273 | case "font": |
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| 274 | var _18={};
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| 275 | if(dojo.attr(_16,"color")){ |
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| 276 | _18.color=dojo.attr(_16,"color");
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| 277 | } |
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| 278 | if(dojo.attr(_16,"face")){ |
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| 279 | _18.fontFace=dojo.attr(_16,"face");
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| 280 | } |
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| 281 | if(_16.style&&_16.style.backgroundColor){
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| 282 | _18.backgroundColor=_16.style.backgroundColor; |
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| 283 | } |
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| 284 | if(_16.style&&_16.style.color){
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| 285 | _18.color=_16.style.color; |
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| 286 | } |
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| 287 | var _19={1:"xx-small",2:"x-small",3:"small",4:"medium",5:"large",6:"x-large",7:"xx-large"}; |
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| 288 | if(dojo.attr(_16,"size")){ |
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| 289 | _18.fontSize=_19[dojo.attr(_16,"size")];
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| 290 | } |
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| 291 | _17=dojo.withGlobal(w,"create",dojo,["span",{style:_18}]); |
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| 292 | break;
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| 293 | } |
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| 294 | if(_17){
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| 295 | while(_16.firstChild){
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| 296 | _17.appendChild(_16.firstChild); |
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| 297 | } |
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| 298 | dojo.place(_17,_16,"before");
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| 299 | _16.parentNode.removeChild(_16); |
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| 300 | _16=_17; |
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| 301 | } |
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| 302 | } |
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| 303 | } |
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| 304 | if(_16.childNodes){
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| 305 | var _1a=[];
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| 306 | dojo.forEach(_16.childNodes,function(n){
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| 307 | _1a.push(n); |
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| 308 | }); |
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| 309 | dojo.forEach(_1a,_15); |
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| 310 | } |
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| 311 | } |
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| 312 | return _16;
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| 313 | }; |
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| 314 | _14=_15(_14); |
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| 315 | if(this.condenseSpans){ |
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| 316 | this._condenseSpans(_14);
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| 317 | } |
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| 318 | } |
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| 319 | return _14;
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| 320 | },_condenseSpans:function(_1b){ |
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| 321 | var _1c=function(_1d){ |
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| 322 | var _1e=function(_1f){ |
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| 323 | var m;
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| 324 | if(_1f){
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| 325 | m={};
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| 326 | var _20=_1f.toLowerCase().split(";"); |
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| 327 | dojo.forEach(_20,function(s){
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| 328 | if(s){
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| 329 | var ss=s.split(":"); |
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| 330 | var key=ss[0]?dojo.trim(ss[0]):""; |
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| 331 | var val=ss[1]?dojo.trim(ss[1]):""; |
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| 332 | if(key&&val){
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| 333 | var i;
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| 334 | var _21=""; |
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| 335 | for(i=0;i<key.length;i++){ |
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| 336 | var ch=key.charAt(i);
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| 337 | if(ch=="-"){ |
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| 338 | i++; |
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| 339 | ch=key.charAt(i); |
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| 340 | _21+=ch.toUpperCase(); |
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| 341 | }else{
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| 342 | _21+=ch; |
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| 343 | } |
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| 344 | } |
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| 345 | m[_21]=val; |
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| 346 | } |
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| 347 | } |
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| 348 | }); |
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| 349 | } |
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| 350 | return m;
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| 351 | }; |
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| 352 | if(_1d&&_1d.nodeType==1){ |
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| 353 | var tag=_1d.tagName?_1d.tagName.toLowerCase():""; |
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| 354 | if(tag==="span"&&_1d.childNodes&&_1d.childNodes.length===1){ |
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| 355 | var c=_1d.firstChild;
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| 356 | while(c&&c.nodeType==1&&c.tagName&&c.tagName.toLowerCase()=="span"){ |
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| 357 | if(!dojo.attr(c,"class")&&!dojo.attr(c,"id")&&c.style){ |
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| 358 | var s1=_1e(_1d.style.cssText);
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| 359 | var s2=_1e(c.style.cssText);
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| 360 | if(s1&&s2){
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| 361 | var _22={};
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| 362 | var i;
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| 363 | for(i in s1){ |
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| 364 | if(!s1[i]||!s2[i]||s1[i]==s2[i]){
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| 365 | _22[i]=s1[i]; |
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| 366 | delete s2[i];
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| 367 | }else{
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| 368 | if(s1[i]!=s2[i]){
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| 369 | if(i=="textDecoration"){ |
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| 370 | _22[i]=s1[i]+" "+s2[i];
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| 371 | delete s2[i];
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| 372 | }else{
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| 373 | _22=null;
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| 374 | } |
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| 375 | break;
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| 376 | }else{
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| 377 | _22=null;
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| 378 | break;
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| 379 | } |
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| 380 | } |
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| 381 | } |
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| 382 | if(_22){
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| 383 | for(i in s2){ |
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| 384 | _22[i]=s2[i]; |
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| 385 | } |
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| 386 | dojo.style(_1d,_22); |
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| 387 | while(c.firstChild){
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| 388 | _1d.appendChild(c.firstChild); |
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| 389 | } |
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| 390 | var t=c.nextSibling;
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| 391 | c.parentNode.removeChild(c); |
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| 392 | c=t; |
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| 393 | }else{
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| 394 | c=c.nextSibling; |
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| 395 | } |
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| 396 | }else{
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| 397 | c=c.nextSibling; |
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| 398 | } |
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| 399 | }else{
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| 400 | c=c.nextSibling; |
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| 401 | } |
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| 402 | } |
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| 403 | } |
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| 404 | } |
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| 405 | if(_1d.childNodes&&_1d.childNodes.length){
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| 406 | dojo.forEach(_1d.childNodes,_1c); |
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| 407 | } |
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| 408 | }; |
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| 409 | _1c(_1b); |
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| 410 | },_isInline:function(tag){ |
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| 411 | switch(tag){
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| 412 | case "a": |
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| 413 | case "b": |
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| 414 | case "strong": |
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| 415 | case "s": |
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| 416 | case "strike": |
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| 417 | case "i": |
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| 418 | case "u": |
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| 419 | case "em": |
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| 420 | case "sup": |
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| 421 | case "sub": |
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| 422 | case "span": |
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| 423 | case "font": |
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| 424 | case "big": |
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| 425 | case "cite": |
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| 426 | case "q": |
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| 427 | case "img": |
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| 428 | case "small": |
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| 429 | return true; |
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| 430 | default:
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| 431 | return false; |
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| 432 | } |
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| 433 | },_inserthtmlImpl:function(_23){ |
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| 434 | if(_23){
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| 435 | var div=this.editor.document.createElement("div"); |
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| 436 | div.innerHTML=_23; |
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| 437 | div=this._browserFilter(div);
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| 438 | _23=dijit._editor.getChildrenHtml(div); |
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| 439 | div.innerHTML="";
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| 440 | if(this.editor._oldInsertHtmlImpl){ |
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| 441 | return this.editor._oldInsertHtmlImpl(_23); |
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| 442 | }else{
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| 443 | return this.editor.execCommand("inserthtml",_23); |
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| 444 | } |
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| 445 | } |
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| 446 | return false; |
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| 447 | }}); |
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| 448 | dojo.subscribe(dijit._scopeName+".Editor.getPlugin",null,function(o){ |
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| 449 | if(o.plugin){
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| 450 | return;
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| 451 | } |
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| 452 | var _24=o.args.name.toLowerCase();
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| 453 | if(_24==="normalizestyle"){ |
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| 454 | 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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| 455 | } |
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| 456 | }); |
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| 457 | } |