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

if(!Zapatec.isHtmlElement(el)){return false;}
if(!restorer){restorer=el.restorer;}
if(!restorer||!restorer.getObject||restorer.getObject()!=el){restorer=new Zapatec.SRProp(el);}
restorer.saveProps("style.width","style.height","style.overflow");Zapatec.Utils.fixateWidth(el);Zapatec.Utils.fixateHeight(el);var overflow=Zapatec.Utils.getStyleProperty(el,"overflow");if(overflow==""||overflow=="visible"){Zapatec.Log({description:"There is the chance that this element with overflow visible will not be sized correctly!",type:"warning"});}
el.sizable=true;return true;};Zapatec.Utils.restoreOfSizing=function(el){if(!el||!el.restorer||!el.sizable){return false;}
el.restorer.restoreProps("style.width","style.height","style.overflow");if(el.restorer.isEmpty()){el.restorer.destroy();}
el.sizable=false;return true;};Zapatec.Utils.makeSafelyMovable=function(el,within,restorer){if(!Zapatec.isHtmlElement(el)){return false;}
if(!within){within=document.body;}
if(el.within==within){return true;}
if(!restorer){restorer=el.restorer;}
if(!restorer||!restorer.getObject||restorer.getObject()!=el){restorer=new Zapatec.SRProp(el);}
el.within=within;if(within!=document.body&&within.style.position!="absolute"){restorer.saveProp("within.style.position");within.style.position="relative";}
if(within!=document.body){var pos1=Zapatec.Utils.getElementOffset(within);}else{var pos1={x:0,y:0};}
var pos2=Zapatec.Utils.getElementOffset(el);var x=pos2.x-pos1.x;var y=pos2.y-pos1.y;restorer.saveProps("style.left","style.top");el.style.left=x+"px";el.style.top=y+"px";if(el.style.position!="absolute"){restorer.saveProp("style.position");el.style.position="absolute";}
if(el.parentNode!=within){restorer.saveProps("parentNode","nextSibling");within.appendChild(el);}
restorer.saveProp("style.margin");el.style.margin="0px";return true;};Zapatec.Utils.moveTo=function(el,x,y){if(!Zapatec.isHtmlElement(el)){return false;}
var pos=null;if(Zapatec.FixateOnScreen.isRegistered(el)){pos=Zapatec.FixateOnScreen.correctCoordinates(x,y);if(Zapatec.is_ie&&!Zapatec.is_ie7){el.style.setExpression("left",pos.x);el.style.setExpression("top",pos.y);return true;}}else{pos={x:parseInt(x,10)+"px",y:parseInt(y,10)+"px"};}
if(x||x===0){el.style.left=pos.x;}
if(y||y===0){el.style.top=pos.y;}
return true;};Zapatec.Utils.getPos=function(el){if(!Zapatec.isHtmlElement(el)){return false;}
var pos=null;if(pos=Zapatec.FixateOnScreen.parseCoordinates(el)){return pos;}
return{x:el.offsetLeft,y:el.offsetTop}};Zapatec.Utils.moveFor=function(el,offsetX,offsetY){var oldPos=Zapatec.Utils.getPos(el);if(oldPos){return Zapatec.Utils.moveTo(el,oldPos.x+offsetX,oldPos.y+offsetY);}else{return false;}};Zapatec.Utils.restoreOfMove=function(el){if(!el.within)return false;el.restorer.restoreProps("style.position","parentNode","style.margin","nextSibling","within.style.position","style.left","style.top");if(el.restorer.isEmpty()){el.restorer.destroy();}
el.within=null;return true;};Zapatec.Utils.getElementsByAttribute=function(attribute,value,within,recursive,match){if(!attribute){return false;}
within=Zapatec.Widget.getElementById(within);within||(within=document.body);var element=within.firstChild;result=[];while(element){if(element[attribute]){if(typeof value=="undefined"||element[attribute]==value){result.push(element);}else if(match&&typeof element[attribute]=="string"&&element[attribute].indexOf(value)!=-1){result.push(element);}};if(recursive&&element.hasChildNodes()){result=result.concat(Zapatec.Utils.getElementsByAttribute(attribute,value,element,recursive,match));}
element=element.nextSibling};return Zapatec.Array(result);};Zapatec.Utils.applyToElements=function(constructor,elements,config,configOption){if(typeof constructor!="function"||!Zapatec.isArray(elements)){return false;}
elements=Zapatec.Array(elements);if(!configOption){configOption="container";}
if(!config||typeof config!="object"){config={};}
var result=Zapatec.Array();elements.each(function(index,element){config[configOption]=element;result.push(new constructor(config));});return result;};Zapatec.Utils.img2div=function(el){if(!Zapatec.isHtmlElement(el)){return null;}
if((/img/i).test(el.nodeName)){var div=document.createElement('div');var objImage=new Image();objImage.onload=function(){div.style.width=objImage.width+'px';div.style.height=objImage.height+'px';div.style.fontSize='0px';objImage.onload=null;};objImage.src=el.src;div.style.backgroundImage='url('+el.src+')';div.style.backgroundColor='transparent';var id=el.id;var className=el.className;el.parentNode.replaceChild(div,el);div.id=id;div.className=className;return div}else{return el}};Zapatec.Utils.getElementPath=function(element,parent){if(!Zapatec.isHtmlElement(element)||!Zapatec.isHtmlElement(parent)){return false;}
var res=[];var el=element;while(el&&el!=parent){var number=1;while(el.previousSibling){++number;el=el.previousSibling;}
res.unshift(number);el=el.parentNode;}
return res.join("-");};Zapatec.Utils.cover=Zapatec.Utils.createElement("div");Zapatec.Utils.cover.style.overflow="hidden";Zapatec.Utils.cover.style.backgroundImage="url("+Zapatec.zapatecPath+"zpempty.gif)";Zapatec.Utils.cover.style.display="none";Zapatec.Utils.cover.id="zpCoverControl";Zapatec.Utils.cover.show=function(zIndex,cursor,mouseMoveHandler,mouseUpHandler){if(!this.parentNode){document.body.appendChild(this);}
if(this.style.display!="none"){this.hide();}
this.style.display="block";Zapatec.Utils.makeSafelyMovable(this,null,document.body);var x=0;var y=0;y+=Zapatec.Utils.getPageScrollY();x+=Zapatec.Utils.getPageScrollX();Zapatec.Utils.moveTo(this,x,y);var dim=Zapatec.Utils.getWindowSize();this.style.width=dim.width+"px";this.style.height=dim.height+"px";Zapatec.FixateOnScreen.register(this);this.style.zIndex=zIndex;this.style.cursor=cursor;if(typeof mouseMoveHandler=="function"){Zapatec.Utils.addEvent(this,'mousemove',mouseMoveHandler);}
if(typeof mouseUpHandler=="function"){Zapatec.Utils.addEvent(this,'mouseup',mouseUpHandler);}
this.mouseMoveHandler=mouseMoveHandler;this.mouseUpHandler=mouseUpHandler;};Zapatec.Utils.cover.hide=function(){Zapatec.FixateOnScreen.unregister(this);if(typeof this.mouseMoveHandler=="function"){Zapatec.Utils.removeEvent(this,'mousemove',this.mouseMoveHandler);}
if(typeof this.mouseUpHandler=="function"){Zapatec.Utils.removeEvent(this,'mouseup',this.mouseUpHandler);}
this.mouseMoveHandler=null;this.mouseUpHandler=null;this.style.zIndex="";this.style.cursor="";this.style.display="none";};Zapatec.Movable={};Zapatec.Movable.setPosition=function(x,y){if(!this.isMovableSafely()){Zapatec.Log({description:"The object with ID '"+this.id+"' was not prepared for moving! Use obj.makeMovable() to do so!",type:"warning"});return false;}
var msgValue=null,moveConfig=this.getMoveConfig();if(x||x===0){msgValue=x;x=this._parseCoordinate(x,"x",moveConfig.moveLayer);if(!x&&x!==0){Zapatec.Log({description:"The X coordinate "+msgValue+" can not be set for object with ID '"+this.id+"'!",type:"warning"});return false;}}
if(y||y===0){msgValue=y;y=this._parseCoordinate(y,"y",moveConfig.moveLayer);if(!y&&y!==0){Zapatec.Log({description:"The Y coordinate "+msgValue+" can not be set for object with ID '"+this.id+"'!",type:"warning"});return false;}}
var elements=Zapatec.Array(this.getMovableElements());if(this.fireEvent("beforePositionChange",x,y)===false){return false;}
if(Zapatec.GlobalEvents.fireEvent("beforePositionChange",x,y,this)===false){return false;}
this._proceedElementsCoords(x,y,elements);if(this.isMoving()){this.fireEvent("onMove",x||this.getPosition().x,y||this.getPosition().y);Zapatec.GlobalEvents.fireEvent("onMove",x||this.getPosition().x,y||this.getPosition().y,this);}
this.fireEvent("onPositionChange",x||this.getPosition().x,y||this.getPosition().y);Zapatec.GlobalEvents.fireEvent("onPositionChange",x||this.getPosition().x,y||this.getPosition().y,this);return true;};Zapatec.Movable.setOrientedPosition=function(x,y){switch(this.getMoveConfig().orientation){case"vertical":{return this.setPosition(y,x);}
case"horizontal":{return this.setPosition(x,y);}}
return false;};Zapatec.Movable.setPagePosition=function(x,y){var moveConfig=this.getMoveConfig();if(moveConfig.moveLayer==document.body){return this.setPosition(x,y);}
var msgValue=null;if(x||x===0){msgValue=x;x=this._parseCoordinate(x,"x",document.body);if(!x&&x!==0){Zapatec.Log({description:"The X page coordinate "+msgValue+" can not be set for object with ID '"+this.id+"'!",type:"warning"});return false;}}
if(y||y===0){msgValue=y;y=this._parseCoordinate(y,"y",document.body);if(!y&&y!==0){Zapatec.Log({description:"The Y page coordinate "+msgValue+" can not be set for object with ID '"+this.id+"'!",type:"warning"});return false;}}
var pos=Zapatec.Utils.getElementOffset(moveConfig.moveLayer);return this.setPosition((x||x===0)?(x-pos.x):x,(y||y===0)?(y-pos.y):y);};Zapatec.Movable.setScreenPosition=function(x,y){var moveConfig=this.getMoveConfig();var msgValue=null;if(x||x===0){msgValue=x;x=this._parseCoordinate(x,"x",window);if(!x&&x!==0){Zapatec.Log({description:"The X screen coordinate "+msgValue+" can not be set for object with ID '"+this.id+"'!",type:"warning"});return false;}}
if(y||y===0){msgValue=y;y=this._parseCoordinate(y,"y",window);if(!y&&y!==0){Zapatec.Log({description:"The Y screen coordinate "+msgValue+" can not be set for object with ID '"+this.id+"'!",type:"warning"});return false;}}
if(moveConfig.moveLayer!=document.body){var pos=Zapatec.Utils.getElementOffset(moveConfig.moveLayer);}else{var pos={x:0,y:0};}
return this.setPosition((x||x===0)?(x-pos.x):x,(y||y===0)?(y-pos.y):y);};Zapatec.Movable.moveFor=function(offsetLeft,offsetTop){var pos=this.getPosition();return this.setPosition(offsetLeft==null?null:pos.x+offsetLeft,offsetTop==null?null:pos.y+offsetTop);};Zapatec.Movable.getPosition=function(){var el=this.getMovableMeasurement();if(Zapatec.isHtmlElement(el)||(el&&typeof el=="object"&&typeof el.x=="number"&&typeof el.y=="number")){return Zapatec.Utils.getPos(el)||el;}
Zapatec.Log({description:"Can't calculate position for object with ID '"+this.id+"'!",type:"warning"});return false;};Zapatec.Movable.getPagePosition=function(){var el=this.getMovableMeasurement();if(Zapatec.isHtmlElement(el)||(el&&typeof el=="object"&&typeof el.x=="number"&&typeof el.y=="number")){return Zapatec.Utils.getElementOffset(el)||el;}
Zapatec.Log({description:"Can't calculate screen position for object with ID '"+this.id+"'!",type:"warning"});return false;};Zapatec.Movable.getScreenPosition=function(){var pos=this.getPagePosition();pos.x-=Zapatec.Utils.getPageScrollX();pos.y-=Zapatec.Utils.getPageScrollY();return pos;};Zapatec.Movable.startMove=function(){if(!this.isMovableSafely()){Zapatec.Log({description:"The object with ID '"+this.id+"' was not prepared for moving! Use obj.makeMovable() to do so!",type:"warning"});return false;}
this.fireEvent("moveStart");Zapatec.GlobalEvents.fireEvent("moveStart",this);this._setMovingState(true);return true;};Zapatec.Movable.endMove=function(){if(!this.isMoving()){Zapatec.Log({description:"The moving for object with ID '"+this.id+"' was not started!",type:"warning"});return false;}
this.fireEvent("moveEnd");Zapatec.GlobalEvents.fireEvent("moveEnd",this);this._setMovingState(false);return true;};Zapatec.Movable.isMoving=function(){return this.movingState;};Zapatec.Movable._setMovingState=function(on){this.movingState=on;};Zapatec.Movable.isMovableSafely=function(){return this.safelyMovable;};Zapatec.Movable._setMovableSafely=function(on){this.safelyMovable=on;};Zapatec.Movable.makeMovable=function(){if(!this.requireInterface("Zapatec.CommandEvent")){return false;}
if(this.isMovableSafely()){return true;}
var elements=Zapatec.Array(this.getMovableElements()),self=this,moveConfig=this.getMoveConfig();success=elements.each(function(index,movable){if(Zapatec.isHtmlElement(movable)){if(moveConfig.preserveSizes&&!Zapatec.Utils.makeSafelySizable(movable)){return"break";}
if(!Zapatec.Utils.makeSafelyMovable(movable,moveConfig.moveLayer)){return"break";}
self.createProperty(movable,"moveObj",self);}else if(Zapatec.isMovableObj(movable)){if(!movable.makeMovable()){return"break";}}});if(!success){this.restoreOfMove();Zapatec.Log({description:"Can not make the object with ID '"+this.id+"' movable!"});return false;}
this._setMovableSafely(true);return true;};Zapatec.Movable.restoreOfMove=function(){if(!this.isMovableSafely()){return true;}
var elements=Zapatec.Array(this.getMovableElements());var self=this;elements.each(function(index,movable){if(Zapatec.isHtmlElement(movable)){Zapatec.Utils.restoreOfMove(movable);if(self.getMoveConfig().preserveSizes){Zapatec.Utils.restoreOfSizing(movable);}