window.js

zapatec suite 最新版 20070204,非常棒的ajax widgets 工具包

/*
 *
 * Copyright (c) 2004-2005 by Zapatec, Inc.
 * http://www.zapatec.com
 * 1700 MLK Way, Berkeley, California,
 * 94709, U.S.A.
 * All rights reserved.
 *
 *
 */
Zapatec.windowPath = Zapatec.getPath("Zapatec.WindowWidget");

Zapatec.Button=function(objArgs){if(arguments.length==0){objArgs={};}
Zapatec.Button.SUPERconstructor.call(this,objArgs);};Zapatec.Button.id="Zapatec.Button";Zapatec.inherit(Zapatec.Button,Zapatec.Widget);Zapatec.Button.prototype.init=function(objArgs){this.config.image=null;this.config.width=null;this.config.height=null;this.config.className=null;this.config.style=null;this.config.text="";this.config.preloadImages=true;this.config.overStyle=null;this.config.overClass=null;this.config.overImage=null;this.config.overAction=null;this.config.outAction=null;this.config.downStyle=null;this.config.downClass=null;this.config.downImage=null;this.config.downAction=null;this.config.downActionDelay=500;this.config.repeatAcceleration=0.8;this.config.repeatStartSpeed=55;this.config.repeatMaxSpeed=5;this.config.clickAction=null;this.config.idPrefix=null;this.config.themePath=Zapatec.zapatecPath+"../zpextra/themes/button/";Zapatec.Button.SUPERclass.init.call(this,objArgs);if(!this.config.idPrefix){this.config.idPrefix="zpButton"+this.id;}
this.container=null;this.statusContainer=null;this.internalContainer=null;this.img=null;this.enabled=true;this.isPressed=false;this.createButton();};Zapatec.Button.prototype.createButton=function(){Zapatec.Utils.createProperty(this,'container',Zapatec.Utils.createElement("span"));this.container.id=this.config.idPrefix+"Container";Zapatec.Utils.createProperty(this,'statusContainer',Zapatec.Utils.createElement("span"));this.statusContainer.className="mouseOut";this.statusContainer.id=this.config.idPrefix+"Status";this.container.appendChild(this.statusContainer);Zapatec.Utils.createProperty(this,'internalContainer',Zapatec.Utils.createElement("span"));this.internalContainer.className="internalContainer";this.internalContainer.id=this.config.idPrefix+"Internal";this.statusContainer.appendChild(this.internalContainer);Zapatec.Utils.addClass(this.container,this.getClassName({prefix:"zpButton"+(this.config.image!=null?"Image":""),suffix:"Container"}));if(this.config.width!=null){this.internalContainer.style.width=this.config.width+"px";}
if(this.config.height!=null){this.internalContainer.style.width=this.config.height+"px";}
if(this.config.className!=null){Zapatec.Utils.addClass(this.internalContainer,this.config.className);}
if(this.config.style!=null){this.applyStyle(this.config.style);}
var self=this;Zapatec.Utils.createProperty(this.container,'onmouseover',function(ev){return self.onmouseover(ev,false);});Zapatec.Utils.createProperty(this.container,'onmouseout',function(ev){return self.onmouseout(ev);});Zapatec.Utils.createProperty(this.container,'onmousedown',function(ev){return self.onmousedown(ev);});Zapatec.Utils.createProperty(this.container,'onmouseup',function(ev){return self.onmouseover(ev,true);});Zapatec.Utils.addEvent(document,'mouseup',function(ev){self._mousedown=false;});Zapatec.Utils.createProperty(this.container,'onclick',function(ev){return self.onclick(ev);});if(this.config.image!=null){Zapatec.Utils.createProperty(this,'img',document.createElement("img"));this.img.src=this.config.image;this.img.alt=this.config.text;this.img.title=this.config.text;this.internalContainer.appendChild(this.img);}else{this.internalContainer.innerHTML=this.config.text;this.internalContainer.style.whiteSpace="nowrap";}
if(this.config.preloadImages==true){this.preloadImages();}};Zapatec.Button.prototype.onmouseover=function(ev,mouseup){if(!this.isEnabled()){return false;}
if(typeof(ev)=='undefined'){ev=window.event;}
if(mouseup){this._mousedown=false;}
this.toggleClass("mouseOver");if(this.config.image!=null&&this.config.overImage!=null){this.img.src=this.config.overImage;}
if(this.config.overClass!=null){Zapatec.Utils.addClass(this.internalContainer,this.config.overClass);}
if(this.config.overStyle!=null){this.applyStyle(this.config.overStyle);}
if(this._timeoutId){clearTimeout(this._timeoutId);}
if(this._mousedown){this._repeatDownAction();}
if(this.config.overAction!=null){return this.config.overAction(ev,this);}
return true;};Zapatec.Button.prototype.onmouseout=function(ev){if(!this.isEnabled()){return false;}
if(typeof(ev)=='undefined'){ev=window.event;}
if(!this.isPressed){this.toggleClass("mouseOut");if(this.config.image!=null){this.img.src=this.config.image;}
if(this.config.outClass!=null){Zapatec.Utils.addClass(this.internalContainer,this.config.outClass);}}
else{this.toggleClass("mouseDown");if(this.config.image!=null&&this.config.downImage!=null){this.img.src=this.config.downImage;}
if(this.config.downClass!=null){Zapatec.Utils.addClass(this.internalContainer,this.config.downClass);}}
if(this.config.style!=null){this.applyStyle(this.config.style);}
if(this._mousedown){this._pauseRepeat();}
if(this.config.outAction!=null){return this.config.outAction(ev,this);}
return true;};Zapatec.Button.prototype.onmousedown=function(ev){if(!this.isEnabled()){return false;}
var self=this;if(typeof(ev)=='undefined'){ev=window.event;}
this._mousedown=true;this.toggleClass("mouseDown");if(this.config.image!=null&&this.config.downImage!=null){this.img.src=this.config.downImage;}
if(this.config.downClass!=null){Zapatec.Utils.addClass(this.internalContainer,this.config.downClass);}
if(this.config.downStyle!=null){this.applyStyle(this.config.downStyle);}
if(this.config.downAction!=null){this._timeoutId=setTimeout(function(){self._repeatSpeed=self.config.repeatStartSpeed;self._repeatDownAction(ev);},this.config.downActionDelay);return this.config.downAction(ev,this);}
return true;};Zapatec.Button.prototype.onclick=function(ev){if(!this.isEnabled()){return false;}
if(typeof(ev)=='undefined'){ev=window.event;}
if(this._timeoutId){clearTimeout(this._timeoutId);}
this._timeoutId=null;this._mousedown=false;if(this.config.clickAction!=null){return this.config.clickAction(ev,this);}
return true;};Zapatec.Button.prototype._repeatDownAction=function(ev){if(this.config.downAction!=null){this.config.downAction(ev,this);}
if(this._repeatSpeed>this.config.repeatMaxSpeed){this._repeatSpeed=Math.round(this.config.repeatAcceleration*this._repeatSpeed);}
var self=this;this._timeoutId=setTimeout(function(){self._repeatDownAction();},this._repeatSpeed);};Zapatec.Button.prototype._pauseRepeat=function(){if(this._timeoutId){clearTimeout(this._timeoutId);this._timeoutId=null;}};Zapatec.Button.prototype.preloadImages=function(){if(this.config.image!=null){var images=[this.config.image];if(this.config.overImage!=null){images.push(this.config.overImage);}
if(this.config.downImage!=null){images.push(this.config.downImage);}
Zapatec.Transport.preloadImages({urls:images});}};Zapatec.Button.prototype.setPressed=function(isPressed){this.isPressed=isPressed;if(isPressed){this.toggleClass('mouseDown');}else{this.toggleClass('mouseOut');}};Zapatec.Button.prototype.toggleClass=function(className){Zapatec.Utils.removeClass(this.statusContainer,"mouseOver");Zapatec.Utils.removeClass(this.statusContainer,"mouseOut");Zapatec.Utils.removeClass(this.statusContainer,"mouseDown");Zapatec.Utils.removeClass(this.statusContainer,"disabled");Zapatec.Utils.removeClass(this.internalContainer,this.config.overClass);Zapatec.Utils.removeClass(this.internalContainer,this.config.downClass);if(className!=null){Zapatec.Utils.addClass(this.statusContainer,className);}};Zapatec.Button.prototype.getContainer=function(){return this.container;};Zapatec.Button.prototype.applyStyle=function(style){Zapatec.Utils.applyStyle(this.internalContainer,style);};Zapatec.Button.prototype.isEnabled=function(){return this.enabled;};Zapatec.Button.prototype.enable=function(){this.enabled=true;this.toggleClass("mouseOut");};Zapatec.Button.prototype.disable=function(){this.enabled=false;this.toggleClass("disabled");};Zapatec.Button.prototype.setText=function(text){this.internalContainer.innerHTML=text;};Zapatec.Button.prototype.getText=function(){return this.internalContainer.innerHTML;};Zapatec.Button.setup=function(elRef,config){elRef=Zapatec.Widget.getElementById(elRef);if(elRef==null){return null;}
if(config==null){config={};}
var nodeName=elRef.nodeName.toLowerCase();var oldOverAction=config.overAction!=null?config.overAction:function(){return true;};config.overAction=function(ev){return((elRef.onmouseover!=null?elRef.onmouseover.call(ev):true)&&oldOverAction(ev));};var oldOutAction=config.outAction!=null?config.outAction:function(){return true;};config.outAction=function(ev){return((elRef.onmouseout!=null?elRef.onmouseout.call(ev):true)&&oldOutAction(ev));};var oldDownAction=config.downAction!=null?config.downAction:function(){return true;};config.downAction=function(ev){return((elRef.onmousedown!=null?elRef.onmousedown.call(ev):true)&&oldDownAction(ev));};var oldClickAction=config.clickAction!=null?config.clickAction:function(){return true;};config.clickAction=function(ev){return((elRef.onclick!=null?elRef.onclick.call(ev):true)&&oldClickAction(ev));};var submitAction=function(ev){if(elRef.form!=null&&elRef.zpHidden==null){var hidden=document.createElement("input");hidden.type='hidden';hidden.name=elRef.name;hidden.value=elRef.value;hidden.style.display='none';Zapatec.Utils.insertAfter(elRef,hidden);elRef.zpHidden=hidden;}
if(elRef.form&&elRef.form.onSubmit!=null){elRef.form.onSubmit();}
return((elRef.onclick!=null?elRef.onclick.call(ev):true)&&oldClickAction(ev)&&(elRef.form!=null?elRef.form.submit():true));};if(nodeName=='button'){config.text=elRef.value;}else if(nodeName=='img'){config.image=elRef.src;config.text=elRef.title||elRef.title;}else if(nodeName=='div'||nodeName=='span'){config.text=elRef.innerHTML;}else if(nodeName=='input'){config.text=elRef.value;if(elRef.type.toLowerCase()=='image'){config.image=elRef.src;config.clickAction=submitAction;}else if(elRef.type.toLowerCase()=='button'){}else if(elRef.type.toLowerCase()=='submit'){config.clickAction=submitAction;}else if(elRef.type.toLowerCase()=='reset'){config.clickAction=function(ev){(elRef.onclick!=null?elRef.onclick.call(ev):true)&&oldClickAction(ev)&&(elRef.form!=null?elRef.form.reset():true)};}else{return null;}}else{return null;}
var button=new Zapatec.Button(config);Zapatec.Utils.insertAfter(elRef,button.getContainer());elRef.disabled=true;elRef.style.display='none';return button;};Zapatec.Button.setupAll=function(elRef,config){if(typeof(elRef)=='string'){elRef=document.getElementById(elRef);}
if(elRef==null){return null;}
var childs=elRef.all?elRef.all:elRef.getElementsByTagName("*");function cloneConfig(){var cfg={};for(var option in config){cfg[option]=config[option];}
return cfg;}
for(var ii=0;ii<childs.length;ii++){if(childs[ii].nodeType==1&&(childs[ii].nodeName.toLowerCase()=='button'||childs[ii].nodeName.toLowerCase()=='input'&&(childs[ii].type.toLowerCase()=='image'||childs[ii].type.toLowerCase()=='button'||childs[ii].type.toLowerCase()=='submit'||childs[ii].type.toLowerCase()=='reset'))){Zapatec.Button.setup(childs[ii],cloneConfig());}}};Zapatec.Button.prototype.destroy=function(){this.container.onmouseover=null;this.container.onmouseout=null;this.container.onmousedown=null;this.container.onmouseup=null;this.container.onclick=null;this.internalContainer=null;this.statusContainer=null;this.container=null;return null;};Zapatec.Array=function(arr){if(!Zapatec.isArray(arr)){var array=[];for(var i=0;i<arguments.length;++i){array.push(arguments[i]);}
arr=array;}