lib/dijit/_HasDropDown.js

   1 //>>built
   2 define("dijit/_HasDropDown",["dojo/_base/declare","dojo/_base/Deferred","dojo/_base/event","dojo/dom","dojo/dom-attr","dojo/dom-class","dojo/dom-geometry","dojo/dom-style","dojo/has","dojo/keys","dojo/_base/lang","dojo/touch","dojo/_base/window","dojo/window","./registry","./focus","./popup","./_FocusMixin"],function(_1,_2,_3,_4,_5,_6,_7,_8,_9,_a,_b,_c,_d,_e,_f,_10,_11,_12){return _1("dijit._HasDropDown",_12,{_buttonNode:null,_arrowWrapperNode:null,_popupStateNode:null,_aroundNode:null,dropDown:null,autoWidth:true,forceWidth:false,maxHeight:0,dropDownPosition:["below","above"],_stopClickEvents:true,_onDropDownMouseDown:function(e){if(this.disabled||this.readOnly){return;}e.preventDefault();this._docHandler=this.connect(_d.doc,_c.release,"_onDropDownMouseUp");this.toggleDropDown();},_onDropDownMouseUp:function(e){if(e&&this._docHandler){this.disconnect(this._docHandler);}var _13=this.dropDown,_14=false;if(e&&this._opened){var c=_7.position(this._buttonNode,true);if(!(e.pageX>=c.x&&e.pageX<=c.x+c.w)||!(e.pageY>=c.y&&e.pageY<=c.y+c.h)){var t=e.target;while(t&&!_14){if(_6.contains(t,"dijitPopup")){_14=true;}else{t=t.parentNode;}}if(_14){t=e.target;if(_13.onItemClick){var _15;while(t&&!(_15=_f.byNode(t))){t=t.parentNode;}if(_15&&_15.onClick&&_15.getParent){_15.getParent().onItemClick(_15,e);}}return;}}}if(this._opened){if(_13.focus&&_13.autoFocus!==false){window.setTimeout(_b.hitch(_13,"focus"),1);}}else{setTimeout(_b.hitch(this,"focus"),0);}if(_9("ios")){this._justGotMouseUp=true;setTimeout(_b.hitch(this,function(){this._justGotMouseUp=false;}),0);}},_onDropDownClick:function(e){if(_9("ios")&&!this._justGotMouseUp){this._onDropDownMouseDown(e);this._onDropDownMouseUp(e);}if(this._stopClickEvents){_3.stop(e);}},buildRendering:function(){this.inherited(arguments);this._buttonNode=this._buttonNode||this.focusNode||this.domNode;this._popupStateNode=this._popupStateNode||this.focusNode||this._buttonNode;var _16={"after":this.isLeftToRight()?"Right":"Left","before":this.isLeftToRight()?"Left":"Right","above":"Up","below":"Down","left":"Left","right":"Right"}[this.dropDownPosition[0]]||this.dropDownPosition[0]||"Down";_6.add(this._arrowWrapperNode||this._buttonNode,"dijit"+_16+"ArrowButton");},postCreate:function(){this.inherited(arguments);this.connect(this._buttonNode,_c.press,"_onDropDownMouseDown");this.connect(this._buttonNode,"onclick","_onDropDownClick");this.connect(this.focusNode,"onkeypress","_onKey");this.connect(this.focusNode,"onkeyup","_onKeyUp");},destroy:function(){if(this.dropDown){if(!this.dropDown._destroyed){this.dropDown.destroyRecursive();}delete this.dropDown;}this.inherited(arguments);},_onKey:function(e){if(this.disabled||this.readOnly){return;}var d=this.dropDown,_17=e.target;if(d&&this._opened&&d.handleKey){if(d.handleKey(e)===false){_3.stop(e);return;}}if(d&&this._opened&&e.charOrCode==_a.ESCAPE){this.closeDropDown();_3.stop(e);}else{if(!this._opened&&(e.charOrCode==_a.DOWN_ARROW||((e.charOrCode==_a.ENTER||e.charOrCode==" ")&&((_17.tagName||"").toLowerCase()!=="input"||(_17.type&&_17.type.toLowerCase()!=="text"))))){this._toggleOnKeyUp=true;_3.stop(e);}}},_onKeyUp:function(){if(this._toggleOnKeyUp){delete this._toggleOnKeyUp;this.toggleDropDown();var d=this.dropDown;if(d&&d.focus){setTimeout(_b.hitch(d,"focus"),1);}}},_onBlur:function(){var _18=_10.curNode&&this.dropDown&&_4.isDescendant(_10.curNode,this.dropDown.domNode);this.closeDropDown(_18);this.inherited(arguments);},isLoaded:function(){return true;},loadDropDown:function(_19){_19();},loadAndOpenDropDown:function(){var d=new _2(),_1a=_b.hitch(this,function(){this.openDropDown();d.resolve(this.dropDown);});if(!this.isLoaded()){this.loadDropDown(_1a);}else{_1a();}return d;},toggleDropDown:function(){if(this.disabled||this.readOnly){return;}if(!this._opened){this.loadAndOpenDropDown();}else{this.closeDropDown();}},openDropDown:function(){var _1b=this.dropDown,_1c=_1b.domNode,_1d=this._aroundNode||this.domNode,_1e=this;if(!this._preparedNode){this._preparedNode=true;if(_1c.style.width){this._explicitDDWidth=true;}if(_1c.style.height){this._explicitDDHeight=true;}}if(this.maxHeight||this.forceWidth||this.autoWidth){var _1f={display:"",visibility:"hidden"};if(!this._explicitDDWidth){_1f.width="";}if(!this._explicitDDHeight){_1f.height="";}_8.set(_1c,_1f);var _20=this.maxHeight;if(_20==-1){var _21=_e.getBox(),_22=_7.position(_1d,false);_20=Math.floor(Math.max(_22.y,_21.h-(_22.y+_22.h)));}_11.moveOffScreen(_1b);if(_1b.startup&&!_1b._started){_1b.startup();}var mb=_7.getMarginSize(_1c);var _23=(_20&&mb.h>_20);_8.set(_1c,{overflowX:"hidden",overflowY:_23?"auto":"hidden"});if(_23){mb.h=_20;if("w" in mb){mb.w+=16;}}else{delete mb.h;}if(this.forceWidth){mb.w=_1d.offsetWidth;}else{if(this.autoWidth){mb.w=Math.max(mb.w,_1d.offsetWidth);}else{delete mb.w;}}if(_b.isFunction(_1b.resize)){_1b.resize(mb);}else{_7.setMarginBox(_1c,mb);}}var _24=_11.open({parent:this,popup:_1b,around:_1d,orient:this.dropDownPosition,onExecute:function(){_1e.closeDropDown(true);},onCancel:function(){_1e.closeDropDown(true);},onClose:function(){_5.set(_1e._popupStateNode,"popupActive",false);_6.remove(_1e._popupStateNode,"dijitHasDropDownOpen");_1e._opened=false;}});_5.set(this._popupStateNode,"popupActive","true");_6.add(_1e._popupStateNode,"dijitHasDropDownOpen");this._opened=true;return _24;},closeDropDown:function(_25){if(this._opened){if(_25){this.focus();}_11.close(this.dropDown);this._opened=false;}}});});