| 12345678 |
- /*
- Copyright (c) 2004-2009, The Dojo Foundation All Rights Reserved.
- Available via Academic Free License >= 2.1 OR the modified BSD license.
- see: http://dojotoolkit.org/license for details
- */
- if(!dojo._hasResource["dijit._KeyNavContainer"]){dojo._hasResource["dijit._KeyNavContainer"]=true;dojo.provide("dijit._KeyNavContainer");dojo.require("dijit._Container");dojo.declare("dijit._KeyNavContainer",dijit._Container,{tabIndex:"0",_keyNavCodes:{},connectKeyNavHandlers:function(_1,_2){var _3=(this._keyNavCodes={});var _4=dojo.hitch(this,this.focusPrev);var _5=dojo.hitch(this,this.focusNext);dojo.forEach(_1,function(_6){_3[_6]=_4;});dojo.forEach(_2,function(_7){_3[_7]=_5;});this.connect(this.domNode,"onkeypress","_onContainerKeypress");this.connect(this.domNode,"onfocus","_onContainerFocus");},startupKeyNavChildren:function(){dojo.forEach(this.getChildren(),dojo.hitch(this,"_startupChild"));},addChild:function(_8,_9){dijit._KeyNavContainer.superclass.addChild.apply(this,arguments);this._startupChild(_8);},focus:function(){this.focusFirstChild();},focusFirstChild:function(){var _a=this._getFirstFocusableChild();if(_a){this.focusChild(_a);}},focusNext:function(){var _b=this._getNextFocusableChild(this.focusedChild,1);this.focusChild(_b);},focusPrev:function(){var _c=this._getNextFocusableChild(this.focusedChild,-1);this.focusChild(_c,true);},focusChild:function(_d,_e){if(this.focusedChild&&_d!==this.focusedChild){this._onChildBlur(this.focusedChild);}_d.focus(_e?"end":"start");this.focusedChild=_d;},_startupChild:function(_f){_f.attr("tabIndex","-1");this.connect(_f,"_onFocus",function(){_f.attr("tabIndex",this.tabIndex);});this.connect(_f,"_onBlur",function(){_f.attr("tabIndex","-1");});},_onContainerFocus:function(evt){if(evt.target!==this.domNode){return;}this.focusFirstChild();dojo.attr(this.domNode,"tabIndex","-1");},_onBlur:function(evt){if(this.tabIndex){dojo.attr(this.domNode,"tabIndex",this.tabIndex);}this.inherited(arguments);},_onContainerKeypress:function(evt){if(evt.ctrlKey||evt.altKey){return;}var _10=this._keyNavCodes[evt.charOrCode];if(_10){_10();dojo.stopEvent(evt);}},_onChildBlur:function(_11){},_getFirstFocusableChild:function(){return this._getNextFocusableChild(null,1);},_getNextFocusableChild:function(_12,dir){if(_12){_12=this._getSiblingOfChild(_12,dir);}var _13=this.getChildren();for(var i=0;i<_13.length;i++){if(!_12){_12=_13[(dir>0)?0:(_13.length-1)];}if(_12.isFocusable()){return _12;}_12=this._getSiblingOfChild(_12,dir);}return null;}});}
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