root / trunk / web / dojo / dijit / _Widget.js @ 10
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/*
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Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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Available via Academic Free License >= 2.1 OR the modified BSD license.
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see: http://dojotoolkit.org/license for details
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*/
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if(!dojo._hasResource["dijit._Widget"]){ |
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dojo._hasResource["dijit._Widget"]=true; |
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dojo.provide("dijit._Widget");
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dojo.require("dijit._base");
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dojo.connect(dojo,"_connect",function(_1,_2){ |
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if(_1&&dojo.isFunction(_1._onConnect)){
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_1._onConnect(_2); |
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} |
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}); |
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dijit._connectOnUseEventHandler=function(_3){ |
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}; |
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dijit._lastKeyDownNode=null;
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if(dojo.isIE){
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(function(){
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var _4=function(_5){ |
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dijit._lastKeyDownNode=_5.srcElement; |
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}; |
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dojo.doc.attachEvent("onkeydown",_4);
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dojo.addOnWindowUnload(function(){
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dojo.doc.detachEvent("onkeydown",_4);
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}); |
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})(); |
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}else{
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dojo.doc.addEventListener("keydown",function(_6){ |
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dijit._lastKeyDownNode=_6.target; |
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},true);
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} |
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(function(){
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var _7={},_8=function(_9){ |
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var dc=_9.declaredClass;
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if(!_7[dc]){
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var r=[],_a,_b=_9.constructor.prototype;
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for(var _c in _b){ |
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if(dojo.isFunction(_b[_c])&&(_a=_c.match(/^_set([a-zA-Z]*)Attr$/))&&_a[1]){ |
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r.push(_a[1].charAt(0).toLowerCase()+_a[1].substr(1)); |
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} |
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} |
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_7[dc]=r; |
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} |
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return _7[dc]||[];
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}; |
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dojo.declare("dijit._Widget",null,{id:"",lang:"",dir:"","class":"",style:"",title:"",tooltip:"",baseClass:"",srcNodeRef:null,domNode:null,containerNode:null,attributeMap:{id:"",dir:"",lang:"","class":"",style:"",title:""},_deferredConnects:{onClick:"",onDblClick:"",onKeyDown:"",onKeyPress:"",onKeyUp:"",onMouseMove:"",onMouseDown:"",onMouseOut:"",onMouseOver:"",onMouseLeave:"",onMouseEnter:"",onMouseUp:""},onClick:dijit._connectOnUseEventHandler,onDblClick:dijit._connectOnUseEventHandler,onKeyDown:dijit._connectOnUseEventHandler,onKeyPress:dijit._connectOnUseEventHandler,onKeyUp:dijit._connectOnUseEventHandler,onMouseDown:dijit._connectOnUseEventHandler,onMouseMove:dijit._connectOnUseEventHandler,onMouseOut:dijit._connectOnUseEventHandler,onMouseOver:dijit._connectOnUseEventHandler,onMouseLeave:dijit._connectOnUseEventHandler,onMouseEnter:dijit._connectOnUseEventHandler,onMouseUp:dijit._connectOnUseEventHandler,_blankGif:(dojo.config.blankGif||dojo.moduleUrl("dojo","resources/blank.gif")).toString(),postscript:function(_d,_e){ |
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this.create(_d,_e);
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},create:function(_f,_10){ |
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this.srcNodeRef=dojo.byId(_10);
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this._connects=[];
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this._subscribes=[];
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this._deferredConnects=dojo.clone(this._deferredConnects); |
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for(var _11 in this.attributeMap){ |
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delete this._deferredConnects[_11]; |
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} |
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for(_11 in this._deferredConnects){ |
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if(this[_11]!==dijit._connectOnUseEventHandler){ |
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delete this._deferredConnects[_11]; |
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} |
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} |
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if(this.srcNodeRef&&(typeof this.srcNodeRef.id=="string")){ |
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this.id=this.srcNodeRef.id; |
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} |
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if(_f){
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this.params=_f;
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dojo.mixin(this,_f);
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} |
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this.postMixInProperties();
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if(!this.id){ |
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this.id=dijit.getUniqueId(this.declaredClass.replace(/\./g,"_")); |
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} |
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dijit.registry.add(this);
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this.buildRendering();
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if(this.domNode){ |
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this._applyAttributes();
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var _12=this.srcNodeRef; |
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if(_12&&_12.parentNode){
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_12.parentNode.replaceChild(this.domNode,_12);
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} |
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for(_11 in this.params){ |
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this._onConnect(_11);
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} |
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} |
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if(this.domNode){ |
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this.domNode.setAttribute("widgetId",this.id); |
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} |
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this.postCreate();
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if(this.srcNodeRef&&!this.srcNodeRef.parentNode){ |
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delete this.srcNodeRef; |
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} |
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this._created=true; |
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},_applyAttributes:function(){ |
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var _13=function(_14,_15){ |
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if((_15.params&&_14 in _15.params)||_15[_14]){ |
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_15.set(_14,_15[_14]); |
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} |
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}; |
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for(var _16 in this.attributeMap){ |
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_13(_16,this);
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} |
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dojo.forEach(_8(this),function(a){ |
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if(!(a in this.attributeMap)){ |
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_13(a,this);
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} |
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},this);
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},postMixInProperties:function(){ |
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},buildRendering:function(){ |
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this.domNode=this.srcNodeRef||dojo.create("div"); |
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},postCreate:function(){ |
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if(this.baseClass){ |
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var _17=this.baseClass.split(" "); |
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if(!this.isLeftToRight()){ |
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_17=_17.concat(dojo.map(_17,function(_18){
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return _18+"Rtl"; |
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})); |
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} |
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dojo.addClass(this.domNode,_17);
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} |
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},startup:function(){ |
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this._started=true; |
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},destroyRecursive:function(_19){ |
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this._beingDestroyed=true; |
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this.destroyDescendants(_19);
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this.destroy(_19);
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},destroy:function(_1a){ |
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this._beingDestroyed=true; |
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this.uninitialize();
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var d=dojo,dfe=d.forEach,dun=d.unsubscribe;
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dfe(this._connects,function(_1b){ |
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dfe(_1b,d.disconnect); |
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}); |
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dfe(this._subscribes,function(_1c){ |
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dun(_1c); |
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}); |
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dfe(this._supportingWidgets||[],function(w){ |
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if(w.destroyRecursive){
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w.destroyRecursive(); |
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}else{
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if(w.destroy){
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w.destroy(); |
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} |
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} |
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}); |
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this.destroyRendering(_1a);
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dijit.registry.remove(this.id);
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this._destroyed=true; |
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},destroyRendering:function(_1d){ |
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if(this.bgIframe){ |
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this.bgIframe.destroy(_1d);
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delete this.bgIframe; |
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} |
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if(this.domNode){ |
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if(_1d){
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dojo.removeAttr(this.domNode,"widgetId"); |
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}else{
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dojo.destroy(this.domNode);
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} |
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delete this.domNode; |
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} |
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if(this.srcNodeRef){ |
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if(!_1d){
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dojo.destroy(this.srcNodeRef);
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} |
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delete this.srcNodeRef; |
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} |
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},destroyDescendants:function(_1e){ |
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dojo.forEach(this.getChildren(),function(_1f){ |
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if(_1f.destroyRecursive){
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_1f.destroyRecursive(_1e); |
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} |
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}); |
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},uninitialize:function(){ |
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return false; |
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},onFocus:function(){ |
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},onBlur:function(){ |
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},_onFocus:function(e){ |
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this.onFocus();
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},_onBlur:function(){ |
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this.onBlur();
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},_onConnect:function(_20){ |
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if(_20 in this._deferredConnects){ |
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var _21=this[this._deferredConnects[_20]||"domNode"]; |
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this.connect(_21,_20.toLowerCase(),_20);
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delete this._deferredConnects[_20]; |
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} |
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},_setClassAttr:function(_22){ |
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var _23=this[this.attributeMap["class"]||"domNode"]; |
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dojo.removeClass(_23,this["class"]); |
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this["class"]=_22; |
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dojo.addClass(_23,_22); |
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},_setStyleAttr:function(_24){ |
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var _25=this[this.attributeMap.style||"domNode"]; |
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if(dojo.isObject(_24)){
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dojo.style(_25,_24); |
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}else{
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if(_25.style.cssText){
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_25.style.cssText+="; "+_24;
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}else{
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_25.style.cssText=_24; |
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} |
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} |
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this.style=_24;
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},setAttribute:function(_26,_27){ |
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dojo.deprecated(this.declaredClass+"::setAttribute(attr, value) is deprecated. Use set() instead.","","2.0"); |
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this.set(_26,_27);
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},_attrToDom:function(_28,_29){ |
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var _2a=this.attributeMap[_28]; |
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dojo.forEach(dojo.isArray(_2a)?_2a:[_2a],function(_2b){
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var _2c=this[_2b.node||_2b||"domNode"]; |
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var _2d=_2b.type||"attribute"; |
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switch(_2d){
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case "attribute": |
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if(dojo.isFunction(_29)){
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_29=dojo.hitch(this,_29);
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} |
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var _2e=_2b.attribute?_2b.attribute:(/^on[A-Z][a-zA-Z]*$/.test(_28)?_28.toLowerCase():_28); |
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dojo.attr(_2c,_2e,_29); |
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break;
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case "innerText": |
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_2c.innerHTML="";
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_2c.appendChild(dojo.doc.createTextNode(_29)); |
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break;
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case "innerHTML": |
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_2c.innerHTML=_29; |
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break;
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case "class": |
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dojo.removeClass(_2c,this[_28]);
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dojo.addClass(_2c,_29); |
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break;
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} |
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},this);
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this[_28]=_29;
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},attr:function(_2f,_30){ |
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if(dojo.config.isDebug){
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var _31=arguments.callee._ach||(arguments.callee._ach={}),_32=(arguments.callee.caller||"unknown caller").toString(); |
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if(!_31[_32]){
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dojo.deprecated(this.declaredClass+"::attr() is deprecated. Use get() or set() instead, called from "+_32,"","2.0"); |
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_31[_32]=true;
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} |
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} |
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var _33=arguments.length; |
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if(_33>=2||typeof _2f==="object"){ |
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return this.set.apply(this,arguments); |
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}else{
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return this.get(_2f); |
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} |
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},get:function(_34){ |
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var _35=this._getAttrNames(_34); |
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return this[_35.g]?this[_35.g]():this[_34]; |
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},set:function(_36,_37){ |
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if(typeof _36==="object"){ |
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for(var x in _36){ |
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this.set(x,_36[x]);
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} |
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return this; |
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} |
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var _38=this._getAttrNames(_36); |
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if(this[_38.s]){ |
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var _39=this[_38.s].apply(this,Array.prototype.slice.call(arguments,1)); |
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}else{
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if(_36 in this.attributeMap){ |
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this._attrToDom(_36,_37);
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} |
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var _3a=this[_36]; |
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this[_36]=_37;
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} |
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return _39||this; |
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},_attrPairNames:{},_getAttrNames:function(_3b){ |
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var apn=this._attrPairNames; |
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if(apn[_3b]){
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return apn[_3b];
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} |
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var uc=_3b.charAt(0).toUpperCase()+_3b.substr(1); |
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return (apn[_3b]={n:_3b+"Node",s:"_set"+uc+"Attr",g:"_get"+uc+"Attr"}); |
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},toString:function(){ |
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return "[Widget "+this.declaredClass+", "+(this.id||"NO ID")+"]"; |
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},getDescendants:function(){ |
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return this.containerNode?dojo.query("[widgetId]",this.containerNode).map(dijit.byNode):[]; |
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},getChildren:function(){ |
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return this.containerNode?dijit.findWidgets(this.containerNode):[]; |
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},nodesWithKeyClick:["input","button"],connect:function(obj,_3c,_3d){ |
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var d=dojo,dc=d._connect,_3e=[];
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if(_3c=="ondijitclick"){ |
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if(dojo.indexOf(this.nodesWithKeyClick,obj.nodeName.toLowerCase())==-1){ |
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var m=d.hitch(this,_3d); |
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_3e.push(dc(obj,"onkeydown",this,function(e){ |
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if((e.keyCode==d.keys.ENTER||e.keyCode==d.keys.SPACE)&&!e.ctrlKey&&!e.shiftKey&&!e.altKey&&!e.metaKey){
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dijit._lastKeyDownNode=e.target; |
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e.preventDefault(); |
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} |
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}),dc(obj,"onkeyup",this,function(e){ |
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if((e.keyCode==d.keys.ENTER||e.keyCode==d.keys.SPACE)&&e.target===dijit._lastKeyDownNode&&!e.ctrlKey&&!e.shiftKey&&!e.altKey&&!e.metaKey){
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dijit._lastKeyDownNode=null;
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return m(e);
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} |
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})); |
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} |
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_3c="onclick";
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} |
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_3e.push(dc(obj,_3c,this,_3d));
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this._connects.push(_3e);
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return _3e;
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},disconnect:function(_3f){ |
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for(var i=0;i<this._connects.length;i++){ |
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if(this._connects[i]==_3f){ |
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dojo.forEach(_3f,dojo.disconnect); |
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this._connects.splice(i,1); |
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return;
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} |
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} |
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},subscribe:function(_40,_41){ |
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var d=dojo,_42=d.subscribe(_40,this,_41); |
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this._subscribes.push(_42);
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return _42;
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},unsubscribe:function(_43){ |
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for(var i=0;i<this._subscribes.length;i++){ |
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if(this._subscribes[i]==_43){ |
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dojo.unsubscribe(_43); |
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this._subscribes.splice(i,1); |
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return;
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} |
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} |
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},isLeftToRight:function(){ |
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return this.dir?(this.dir=="ltr"):dojo._isBodyLtr(); |
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},isFocusable:function(){ |
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return this.focus&&(dojo.style(this.domNode,"display")!="none"); |
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},placeAt:function(_44,_45){ |
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if(_44.declaredClass&&_44.addChild){
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_44.addChild(this,_45);
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}else{
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dojo.place(this.domNode,_44,_45);
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} |
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return this; |
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},_onShow:function(){ |
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this.onShow();
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},onShow:function(){ |
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},onHide:function(){ |
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},onClose:function(){ |
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return true; |
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}}); |
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})(); |
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} |