lib/dijit/_base/focus.js

   1 //>>built
   2 define("dijit/_base/focus",["dojo/_base/array","dojo/dom","dojo/_base/lang","dojo/topic","dojo/_base/window","../focus","../main"],function(_1,_2,_3,_4,_5,_6,_7){var _8={_curFocus:null,_prevFocus:null,isCollapsed:function(){return _7.getBookmark().isCollapsed;},getBookmark:function(){var bm,rg,tg,_9=_5.doc.selection,cf=_6.curNode;if(_5.global.getSelection){_9=_5.global.getSelection();if(_9){if(_9.isCollapsed){tg=cf?cf.tagName:"";if(tg){tg=tg.toLowerCase();if(tg=="textarea"||(tg=="input"&&(!cf.type||cf.type.toLowerCase()=="text"))){_9={start:cf.selectionStart,end:cf.selectionEnd,node:cf,pRange:true};return {isCollapsed:(_9.end<=_9.start),mark:_9};}}bm={isCollapsed:true};if(_9.rangeCount){bm.mark=_9.getRangeAt(0).cloneRange();}}else{rg=_9.getRangeAt(0);bm={isCollapsed:false,mark:rg.cloneRange()};}}}else{if(_9){tg=cf?cf.tagName:"";tg=tg.toLowerCase();if(cf&&tg&&(tg=="button"||tg=="textarea"||tg=="input")){if(_9.type&&_9.type.toLowerCase()=="none"){return {isCollapsed:true,mark:null};}else{rg=_9.createRange();return {isCollapsed:rg.text&&rg.text.length?false:true,mark:{range:rg,pRange:true}};}}bm={};try{rg=_9.createRange();bm.isCollapsed=!(_9.type=="Text"?rg.htmlText.length:rg.length);}catch(e){bm.isCollapsed=true;return bm;}if(_9.type.toUpperCase()=="CONTROL"){if(rg.length){bm.mark=[];var i=0,_a=rg.length;while(i<_a){bm.mark.push(rg.item(i++));}}else{bm.isCollapsed=true;bm.mark=null;}}else{bm.mark=rg.getBookmark();}}else{console.warn("No idea how to store the current selection for this browser!");}}return bm;},moveToBookmark:function(_b){var _c=_5.doc,_d=_b.mark;if(_d){if(_5.global.getSelection){var _e=_5.global.getSelection();if(_e&&_e.removeAllRanges){if(_d.pRange){var n=_d.node;n.selectionStart=_d.start;n.selectionEnd=_d.end;}else{_e.removeAllRanges();_e.addRange(_d);}}else{console.warn("No idea how to restore selection for this browser!");}}else{if(_c.selection&&_d){var rg;if(_d.pRange){rg=_d.range;}else{if(_3.isArray(_d)){rg=_c.body.createControlRange();_1.forEach(_d,function(n){rg.addElement(n);});}else{rg=_c.body.createTextRange();rg.moveToBookmark(_d);}}rg.select();}}}},getFocus:function(_f,_10){var _11=!_6.curNode||(_f&&_2.isDescendant(_6.curNode,_f.domNode))?_7._prevFocus:_6.curNode;return {node:_11,bookmark:_11&&(_11==_6.curNode)&&_5.withGlobal(_10||_5.global,_7.getBookmark),openedForWindow:_10};},_activeStack:[],registerIframe:function(_12){return _6.registerIframe(_12);},unregisterIframe:function(_13){_13&&_13.remove();},registerWin:function(_14,_15){return _6.registerWin(_14,_15);},unregisterWin:function(_16){_16&&_16.remove();}};_6.focus=function(_17){if(!_17){return;}var _18="node" in _17?_17.node:_17,_19=_17.bookmark,_1a=_17.openedForWindow,_1b=_19?_19.isCollapsed:false;if(_18){var _1c=(_18.tagName.toLowerCase()=="iframe")?_18.contentWindow:_18;if(_1c&&_1c.focus){try{_1c.focus();}catch(e){}}_6._onFocusNode(_18);}if(_19&&_5.withGlobal(_1a||_5.global,_7.isCollapsed)&&!_1b){if(_1a){_1a.focus();}try{_5.withGlobal(_1a||_5.global,_7.moveToBookmark,null,[_19]);}catch(e2){}}};_6.watch("curNode",function(_1d,_1e,_1f){_7._curFocus=_1f;_7._prevFocus=_1e;if(_1f){_4.publish("focusNode",_1f);}});_6.watch("activeStack",function(_20,_21,_22){_7._activeStack=_22;});_6.on("widget-blur",function(_23,by){_4.publish("widgetBlur",_23,by);});_6.on("widget-focus",function(_24,by){_4.publish("widgetFocus",_24,by);});_3.mixin(_7,_8);return _7;});