lib/dijit/_editor/plugins/ViewSource.js

   1 //>>built
   2 define("dijit/_editor/plugins/ViewSource",["dojo/_base/array","dojo/aspect","dojo/_base/declare","dojo/dom-attr","dojo/dom-construct","dojo/dom-geometry","dojo/dom-style","dojo/i18n","dojo/keys","dojo/_base/lang","dojo/on","dojo/sniff","dojo/window","../../focus","../_Plugin","../../form/ToggleButton","../..","../../registry","dojo/i18n!../nls/commands"],function(_1,_2,_3,_4,_5,_6,_7,_8,_9,_a,on,_b,_c,_d,_e,_f,_10,_11){var _12=_3("dijit._editor.plugins.ViewSource",_e,{stripScripts:true,stripComments:true,stripIFrames:true,readOnly:false,_fsPlugin:null,toggle:function(){if(_b("webkit")){this._vsFocused=true;}this.button.set("checked",!this.button.get("checked"));},_initButton:function(){var _13=_8.getLocalization("dijit._editor","commands"),_14=this.editor;this.button=new _f({label:_13["viewSource"],ownerDocument:_14.ownerDocument,dir:_14.dir,lang:_14.lang,showLabel:false,iconClass:this.iconClassPrefix+" "+this.iconClassPrefix+"ViewSource",tabIndex:"-1",onChange:_a.hitch(this,"_showSource")});this.button.set("readOnly",false);},setEditor:function(_15){this.editor=_15;this._initButton();this.editor.addKeyHandler(_9.F12,true,true,_a.hitch(this,function(e){this.button.focus();this.toggle();e.stopPropagation();e.preventDefault();setTimeout(_a.hitch(this,function(){if(this.editor.focused){this.editor.focus();}}),100);}));},_showSource:function(_16){var ed=this.editor;var _17=ed._plugins;var _18;this._sourceShown=_16;var _19=this;try{if(!this.sourceArea){this._createSourceView();}if(_16){ed._sourceQueryCommandEnabled=ed.queryCommandEnabled;ed.queryCommandEnabled=function(cmd){return cmd.toLowerCase()==="viewsource";};this.editor.onDisplayChanged();_18=ed.get("value");_18=this._filter(_18);ed.set("value",_18);_1.forEach(_17,function(p){if(p&&!(p instanceof _12)&&p.isInstanceOf(_e)){p.set("disabled",true);}});if(this._fsPlugin){this._fsPlugin._getAltViewNode=function(){return _19.sourceArea;};}this.sourceArea.value=_18;this.sourceArea.style.height=ed.iframe.style.height;this.sourceArea.style.width=ed.iframe.style.width;ed.iframe.parentNode.style.position="relative";_7.set(ed.iframe,{position:"absolute",top:0,visibility:"hidden"});_7.set(this.sourceArea,{display:"block"});var _1a=function(){var vp=_c.getBox(ed.ownerDocument);if("_prevW" in this&&"_prevH" in this){if(vp.w===this._prevW&&vp.h===this._prevH){return;}else{this._prevW=vp.w;this._prevH=vp.h;}}else{this._prevW=vp.w;this._prevH=vp.h;}if(this._resizer){clearTimeout(this._resizer);delete this._resizer;}this._resizer=setTimeout(_a.hitch(this,function(){delete this._resizer;this._resize();}),10);};this._resizeHandle=on(window,"resize",_a.hitch(this,_1a));setTimeout(_a.hitch(this,this._resize),100);this.editor.onNormalizedDisplayChanged();this.editor.__oldGetValue=this.editor.getValue;this.editor.getValue=_a.hitch(this,function(){var txt=this.sourceArea.value;txt=this._filter(txt);return txt;});this._setListener=_2.after(this.editor,"setValue",_a.hitch(this,function(_1b){_1b=_1b||"";_1b=this._filter(_1b);this.sourceArea.value=_1b;}),true);}else{if(!ed._sourceQueryCommandEnabled){return;}this._setListener.remove();delete this._setListener;this._resizeHandle.remove();delete this._resizeHandle;if(this.editor.__oldGetValue){this.editor.getValue=this.editor.__oldGetValue;delete this.editor.__oldGetValue;}ed.queryCommandEnabled=ed._sourceQueryCommandEnabled;if(!this._readOnly){_18=this.sourceArea.value;_18=this._filter(_18);ed.beginEditing();ed.set("value",_18);ed.endEditing();}_1.forEach(_17,function(p){if(p&&p.isInstanceOf(_e)){p.set("disabled",false);}});_7.set(this.sourceArea,"display","none");_7.set(ed.iframe,{position:"relative",visibility:"visible"});delete ed._sourceQueryCommandEnabled;this.editor.onDisplayChanged();}setTimeout(_a.hitch(this,function(){var _1c=ed.domNode.parentNode;if(_1c){var _1d=_11.getEnclosingWidget(_1c);if(_1d&&_1d.resize){_1d.resize();}}ed.resize();}),300);}catch(e){}},updateState:function(){this.button.set("disabled",this.get("disabled"));},_resize:function(){var ed=this.editor;var tbH=ed.getHeaderHeight();var fH=ed.getFooterHeight();var eb=_6.position(ed.domNode);var _1e=_6.getPadBorderExtents(ed.iframe.parentNode);var _1f=_6.getMarginExtents(ed.iframe.parentNode);var _20=_6.getPadBorderExtents(ed.domNode);var edb={w:eb.w-_20.w,h:eb.h-(tbH+_20.h+fH)};if(this._fsPlugin&&this._fsPlugin.isFullscreen){var vp=_c.getBox(ed.ownerDocument);edb.w=(vp.w-_20.w);edb.h=(vp.h-(tbH+_20.h+fH));}_6.setMarginBox(this.sourceArea,{w:Math.round(edb.w-(_1e.w+_1f.w)),h:Math.round(edb.h-(_1e.h+_1f.h))});},_createSourceView:function(){var ed=this.editor;var _21=ed._plugins;this.sourceArea=_5.create("textarea");if(this.readOnly){_4.set(this.sourceArea,"readOnly",true);this._readOnly=true;}_7.set(this.sourceArea,{padding:"0px",margin:"0px",borderWidth:"0px",borderStyle:"none"});_4.set(this.sourceArea,"aria-label",this.editor.id);_5.place(this.sourceArea,ed.iframe,"before");if(_b("ie")&&ed.iframe.parentNode.lastChild!==ed.iframe){_7.set(ed.iframe.parentNode.lastChild,{width:"0px",height:"0px",padding:"0px",margin:"0px",borderWidth:"0px",borderStyle:"none"});}ed._viewsource_oldFocus=ed.focus;var _22=this;ed.focus=function(){if(_22._sourceShown){_22.setSourceAreaCaret();}else{try{if(this._vsFocused){delete this._vsFocused;_d.focus(ed.editNode);}else{ed._viewsource_oldFocus();}}catch(e){}}};var i,p;for(i=0;i<_21.length;i++){p=_21[i];if(p&&(p.declaredClass==="dijit._editor.plugins.FullScreen"||p.declaredClass===(_10._scopeName+"._editor.plugins.FullScreen"))){this._fsPlugin=p;break;}}if(this._fsPlugin){this._fsPlugin._viewsource_getAltViewNode=this._fsPlugin._getAltViewNode;this._fsPlugin._getAltViewNode=function(){return _22._sourceShown?_22.sourceArea:this._viewsource_getAltViewNode();};}this.own(on(this.sourceArea,"keydown",_a.hitch(this,function(e){if(this._sourceShown&&e.keyCode==_9.F12&&e.ctrlKey&&e.shiftKey){this.button.focus();this.button.set("checked",false);setTimeout(_a.hitch(this,function(){ed.focus();}),100);e.stopPropagation();e.preventDefault();}})));},_stripScripts:function(_23){if(_23){_23=_23.replace(/<\s*script[^>]*>((.|\s)*?)<\\?\/\s*script\s*>/ig,"");_23=_23.replace(/<\s*script\b([^<>]|\s)*>?/ig,"");_23=_23.replace(/<[^>]*=(\s|)*[("|')]javascript:[^$1][(\s|.)]*[$1][^>]*>/ig,"");}return _23;},_stripComments:function(_24){if(_24){_24=_24.replace(/<!--(.|\s){1,}?-->/g,"");}return _24;},_stripIFrames:function(_25){if(_25){_25=_25.replace(/<\s*iframe[^>]*>((.|\s)*?)<\\?\/\s*iframe\s*>/ig,"");}return _25;},_filter:function(_26){if(_26){if(this.stripScripts){_26=this._stripScripts(_26);}if(this.stripComments){_26=this._stripComments(_26);}if(this.stripIFrames){_26=this._stripIFrames(_26);}}return _26;},setSourceAreaCaret:function(){var _27=this.sourceArea;_d.focus(_27);if(this._sourceShown&&!this.readOnly){if(_27.setSelectionRange){_27.setSelectionRange(0,0);}else{if(this.sourceArea.createTextRange){var _28=_27.createTextRange();_28.collapse(true);_28.moveStart("character",-99999);_28.moveStart("character",0);_28.moveEnd("character",0);_28.select();}}}},destroy:function(){if(this._resizer){clearTimeout(this._resizer);delete this._resizer;}if(this._resizeHandle){this._resizeHandle.remove();delete this._resizeHandle;}if(this._setListener){this._setListener.remove();delete this._setListener;}this.inherited(arguments);}});_e.registry["viewSource"]=_e.registry["viewsource"]=function(_29){return new _12({readOnly:("readOnly" in _29)?_29.readOnly:false,stripComments:("stripComments" in _29)?_29.stripComments:true,stripScripts:("stripScripts" in _29)?_29.stripScripts:true,stripIFrames:("stripIFrames" in _29)?_29.stripIFrames:true});};return _12;});