2013-03-18 06:26:24 +00:00
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define("dijit/focus",["dojo/aspect","dojo/_base/declare","dojo/dom","dojo/dom-attr","dojo/dom-construct","dojo/Evented","dojo/_base/lang","dojo/on","dojo/ready","dojo/sniff","dojo/Stateful","dojo/_base/unload","dojo/_base/window","dojo/window","./a11y","./registry","./main"],function(_1,_2,_3,_4,_5,_6,_7,on,_8,_9,_a,_b,_c,_d,_e,_f,_10){var _11=_2([_a,_6],{curNode:null,activeStack:[],constructor:function(){var _12=_7.hitch(this,function(_13){if(_3.isDescendant(this.curNode,_13)){this.set("curNode",null);}if(_3.isDescendant(this.prevNode,_13)){this.set("prevNode",null);}});_1.before(_5,"empty",_12);_1.before(_5,"destroy",_12);},registerIframe:function(_14){return this.registerWin(_14.contentWindow,_14);},registerWin:function(_15,_16){var _17=this;var _18=function(evt){_17._justMouseDowned=true;setTimeout(function(){_17._justMouseDowned=false;},0);if(_9("ie")&&evt&&evt.srcElement&&evt.srcElement.parentNode==null){return;}_17._onTouchNode(_16||evt.target||evt.srcElement,"mouse");};var doc=_9("ie")?_15.document.documentElement:_15.document;if(doc){if(_9("ie")){_15.document.body.attachEvent("onmousedown",_18);var _19=function(evt){var tag=evt.srcElement.tagName.toLowerCase();if(tag=="#document"||tag=="body"){return;}if(_e.isTabNavigable(evt.srcElement)){_17._onFocusNode(_16||evt.srcElement);}else{_17._onTouchNode(_16||evt.srcElement);}};doc.attachEvent("onfocusin",_19);var _1a=function(evt){_17._onBlurNode(_16||evt.srcElement);};doc.attachEvent("onfocusout",_1a);return {remove:function(){_15.document.detachEvent("onmousedown",_18);doc.detachEvent("onfocusin",_19);doc.detachEvent("onfocusout",_1a);doc=null;}};}else{doc.body.addEventListener("mousedown",_18,true);doc.body.addEventListener("touchstart",_18,true);var _1b=function(evt){_17._onFocusNode(_16||evt.target);};doc.addEventListener("focus",_1b,true);var _1c=function(evt){_17._onBlurNode(_16||evt.target);};doc.addEventListener("blur",_1c,true);return {remove:function(){doc.body.removeEventListener("mousedown",_18,true);doc.body.removeEventListener("touchstart",_18,true);doc.removeEventListener("focus",_1b,true);doc.removeEventListener("blur",_1c,true);doc=null;}};}}},_onBlurNode:function(_1d){if(this._clearFocusTimer){clearTimeout(this._clearFocusTimer);}this._clearFocusTimer=setTimeout(_7.hitch(this,function(){this.set("prevNode",this.curNode);this.set("curNode",null);}),0);if(this._justMouseDowned){return;}if(this._clearActiveWidgetsTimer){clearTimeout(this._clearActiveWidgetsTimer);}this._clearActiveWidgetsTimer=setTimeout(_7.hitch(this,function(){delete this._clearActiveWidgetsTimer;this._setStack([]);}),0);},_onTouchNode:function(_1e,by){if(this._clearActiveWidgetsTimer){clearTimeout(this._clearActiveWidgetsTimer);delete this._clearActiveWidgetsTimer;}var _1f=[];try{while(_1e){var _20=_4.get(_1e,"dijitPopupParent");if(_20){_1e=_f.byId(_20).domNode;}else{if(_1e.tagName&&_1e.tagName.toLowerCase()=="body"){if(_1e===_c.body()){break;}_1e=_d.get(_1e.ownerDocument).frameElement;}else{var id=_1e.getAttribute&&_1e.getAttribute("widgetId"),_21=id&&_f.byId(id);if(_21&&!(by=="mouse"&&_21.get("disabled"))){_1f.unshift(id);}_1e=_1e.parentNode;}}}}catch(e){}this._setStack(_1f,by);},_onFocusNode:function(_22){if(!_22){return;}if(_22.nodeType==9){return;}if(this._clearFocusTimer){clearTimeout(this._clearFocusTimer);delete this._clearFocusTimer;}this._onTouchNode(_22);if(_22==this.curNode){return;}this.set("prevNode",this.curNode);this.set("curNode",_22);},_setStack:function(_23,by){var _24=this.activeStack;this.set("activeStack",_23);for(var _25=0;_25<Math.min(_24.length,_23.length);_25++){if(_24[_25]!=_23[_25]){break;}}var _26;for(var i=_24.length-1;i>=_25;i--){_26=_f.byId(_24[i]);if(_26){_26._hasBeenBlurred=true;_26.set("focused",false);if(_26._focusManager==this){_26._onBlur(by);}this.emit("widget-blur",_26,by);}}for(i=_25;i<_23.length;i++){_26=_f.byId(_23[i]);if(_26){_26.set("focused",true);if(_26._focusManager==this){_26._onFocus(by);}this.emit("widget-focus",_26,by);}}},focus:function(_27){if(_27){try{_27.focus();}catch(e){}}}});var _28=new _11();_8(function(){var _29=_28.regi
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