| /* |
| 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["dojox.form._HasDropDown"]){ |
| dojo._hasResource["dojox.form._HasDropDown"]=true; |
| dojo.provide("dojox.form._HasDropDown"); |
| dojo.require("dijit._Widget"); |
| dojo.declare("dojox.form._HasDropDown",null,{dropDownNode:null,popupStateNode:null,aroundNode:null,dropDown:null,autoWidth:true,_stopClickEvents:true,_onMenuMouseup:function(e){ |
| },_onDropDownMouse:function(e){ |
| if(e.type=="click"&&!this._seenKeydown){ |
| return; |
| } |
| this._seenKeydown=false; |
| if(e.type=="mousedown"){ |
| this._docHandler=this.connect(dojo.doc,"onmouseup","_onDropDownMouseup"); |
| } |
| if(this.disabled||this.readOnly){ |
| return; |
| } |
| if(this._stopClickEvents){ |
| dojo.stopEvent(e); |
| } |
| this.toggleDropDown(); |
| if(e.type=="click"||e.type=="keypress"){ |
| this._onDropDownMouseup(); |
| } |
| },_onDropDownMouseup:function(e){ |
| if(e&&this._docHandler){ |
| this.disconnect(this._docHandler); |
| } |
| var _4=this.dropDown,_5=false; |
| if(e&&this._opened){ |
| var t=e.target; |
| while(t&&!_5){ |
| if(dojo.hasClass(t,"dijitPopup")){ |
| _5=true; |
| }else{ |
| t=t.parentNode; |
| } |
| } |
| if(_5){ |
| this._onMenuMouseup(e); |
| return; |
| } |
| } |
| if(this._opened&&_4.focus){ |
| window.setTimeout(dojo.hitch(_4,"focus"),1); |
| }else{ |
| dijit.focus(this.focusNode); |
| } |
| },_setupDropdown:function(){ |
| this.dropDownNode=this.dropDownNode||this.focusNode||this.domNode; |
| this.popupStateNode=this.popupStateNode||this.focusNode||this.dropDownNode; |
| this.aroundNode=this.aroundNode||this.domNode; |
| this.connect(this.dropDownNode,"onmousedown","_onDropDownMouse"); |
| this.connect(this.dropDownNode,"onclick","_onDropDownMouse"); |
| this.connect(this.dropDownNode,"onkeydown","_onDropDownKeydown"); |
| this.connect(this.dropDownNode,"onblur","_onDropDownBlur"); |
| this.connect(this.dropDownNode,"onkeypress","_onKey"); |
| if(this._setStateClass){ |
| this.connect(this,"openDropDown","_setStateClass"); |
| this.connect(this,"closeDropDown","_setStateClass"); |
| } |
| },postCreate:function(){ |
| this._setupDropdown(); |
| this.inherited("postCreate",arguments); |
| },startup:function(){ |
| dijit.popup.prepare(this.dropDown.domNode); |
| this.inherited("startup",arguments); |
| },destroyDescendants:function(){ |
| if(this.dropDown){ |
| this.dropDown.destroyRecursive(); |
| delete this.dropDown; |
| } |
| this.inherited("destroyDescendants",arguments); |
| },_onDropDownKeydown:function(e){ |
| this._seenKeydown=true; |
| },_onKeyPress:function(e){ |
| if(this._opened&&e.charOrCode==dojo.keys.ESCAPE&&!e.shiftKey&&!e.ctrlKey&&!e.altKey){ |
| this.toggleDropDown(); |
| dojo.stopEvent(e); |
| return; |
| } |
| this.inherited(arguments); |
| },_onDropDownBlur:function(e){ |
| this._seenKeydown=false; |
| },_onKey:function(e){ |
| if(this.disabled||this.readOnly){ |
| return; |
| } |
| var d=this.dropDown; |
| if(d&&this._opened&&d.handleKey){ |
| if(d.handleKey(e)===false){ |
| return; |
| } |
| } |
| if(d&&this._opened&&e.keyCode==dojo.keys.ESCAPE){ |
| this.toggleDropDown(); |
| return; |
| } |
| if(e.keyCode==dojo.keys.DOWN_ARROW){ |
| this._onDropDownMouse(e); |
| } |
| },_onBlur:function(){ |
| this.closeDropDown(); |
| this.inherited("_onBlur",arguments); |
| },isLoaded:function(){ |
| return true; |
| },loadDropDown:function(_c){ |
| _c(); |
| },toggleDropDown:function(){ |
| if(this.disabled||this.readOnly){ |
| return; |
| } |
| this.focus(); |
| var _d=this.dropDown; |
| if(!_d){ |
| return; |
| } |
| if(!this._opened){ |
| if(!this.isLoaded()){ |
| this.loadDropDown(dojo.hitch(this,"openDropDown")); |
| return; |
| }else{ |
| this.openDropDown(); |
| } |
| }else{ |
| this.closeDropDown(); |
| } |
| },openDropDown:function(){ |
| var _e=this.dropDown; |
| var _f=_e.domNode.style.width; |
| var _10=this; |
| var _11=dijit.popup.open({parent:this,popup:_e,around:this.aroundNode,orient:this.isLeftToRight()?{"BL":"TL","BR":"TR","TL":"BL","TR":"BR"}:{"BR":"TR","BL":"TL","TR":"BR","TL":"BL"},onExecute:function(){ |
| _10.closeDropDown(true); |
| },onCancel:function(){ |
| _10.closeDropDown(true); |
| },onClose:function(){ |
| _e.domNode.style.width=_f; |
| dojo.attr(_10.popupStateNode,"popupActive",false); |
| dojo.removeClass(_10.popupStateNode,"dojoxHasDropDownOpen"); |
| _10._opened=false; |
| _10.state=""; |
| }}); |
| if(this.autoWidth&&this.domNode.offsetWidth>_e.domNode.offsetWidth){ |
| var _12=null; |
| if(!this.isLeftToRight()){ |
| _12=_e.domNode.parentNode; |
| var _13=_12.offsetLeft+_12.offsetWidth; |
| } |
| if(_e.resize){ |
| _e.resize({w:this.domNode.offsetWidth}); |
| }else{ |
| dojo.marginBox(_e.domNode,{w:this.domNode.offsetWidth}); |
| } |
| if(_12){ |
| _12.style.left=_13-this.domNode.offsetWidth+"px"; |
| } |
| } |
| dojo.attr(this.popupStateNode,"popupActive","true"); |
| dojo.addClass(_10.popupStateNode,"dojoxHasDropDownOpen"); |
| this._opened=true; |
| this.state="Opened"; |
| return _11; |
| },closeDropDown:function(_14){ |
| if(this._opened){ |
| dijit.popup.close(this.dropDown); |
| if(_14){ |
| this.focus(); |
| } |
| this._opened=false; |
| this.state=""; |
| } |
| }}); |
| } |
