// Copyright (c) 2006. Adobe Systems Incorporated. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are met: // // * Redistributions of source code must retain the above copyright notice, // this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above copyright notice, // this list of conditions and the following disclaimer in the documentation // and/or other materials provided with the distribution. // * Neither the name of Adobe Systems Incorporated nor the names of its // contributors may be used to endorse or promote products derived from this // software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE // POSSIBILITY OF SUCH DAMAGE. var Spry;if(!Spry)Spry={};if(!Spry.Widget)Spry.Widget={};Spry.Widget.CollapsiblePanel=function(element,opts){this.element=this.getElement(element);this.focusElement=null;this.hoverClass="CollapsiblePanelTabHover";this.openClass="CollapsiblePanelOpen";this.closedClass="CollapsiblePanelClosed";this.focusedClass="CollapsiblePanelFocused";this.enableAnimation=true;this.enableKeyboardNavigation=true;this.animator=null;this.hasFocus=false;this.contentIsOpen=true;this.openPanelKeyCode=Spry.Widget.CollapsiblePanel.KEY_DOWN;this.closePanelKeyCode=Spry.Widget.CollapsiblePanel.KEY_UP;Spry.Widget.CollapsiblePanel.setOptions(this,opts);this.attachBehaviors()};Spry.Widget.CollapsiblePanel.prototype.getElement=function(ele){if(ele&&typeof ele=="string")return document.getElementById(ele);return ele};Spry.Widget.CollapsiblePanel.prototype.addClassName=function(ele,className){if(!ele||!className||(ele.className&&ele.className.search(new RegExp("\\b"+className+"\\b"))!=-1))return;ele.className+=(ele.className?" ":"")+className};Spry.Widget.CollapsiblePanel.prototype.removeClassName=function(ele,className){if(!ele||!className||(ele.className&&ele.className.search(new RegExp("\\b"+className+"\\b"))==-1))return;ele.className=ele.className.replace(new RegExp("\\s*\\b"+className+"\\b","g"),"")};Spry.Widget.CollapsiblePanel.prototype.hasClassName=function(ele,className){if(!ele||!className||!ele.className||ele.className.search(new RegExp("\\b"+className+"\\b"))==-1)return false;return true};Spry.Widget.CollapsiblePanel.prototype.setDisplay=function(ele,display){if(ele)ele.style.display=display};Spry.Widget.CollapsiblePanel.setOptions=function(obj,optionsObj,ignoreUndefinedProps){if(!optionsObj)return;for(var optionName in optionsObj){if(ignoreUndefinedProps&&optionsObj[optionName]==undefined)continue;obj[optionName]=optionsObj[optionName]}};Spry.Widget.CollapsiblePanel.prototype.onTabMouseOver=function(e){this.addClassName(this.getTab(),this.hoverClass);return false};Spry.Widget.CollapsiblePanel.prototype.onTabMouseOut=function(e){this.removeClassName(this.getTab(),this.hoverClass);return false};Spry.Widget.CollapsiblePanel.prototype.open=function(){this.contentIsOpen=true;if(this.enableAnimation){if(this.animator)this.animator.stop();this.animator=new Spry.Widget.CollapsiblePanel.PanelAnimator(this,true,{duration:this.duration,fps:this.fps,transition:this.transition});this.animator.start()}else this.setDisplay(this.getContent(),"block");this.removeClassName(this.element,this.closedClass);this.addClassName(this.element,this.openClass)};Spry.Widget.CollapsiblePanel.prototype.close=function(){this.contentIsOpen=false;if(this.enableAnimation){if(this.animator)this.animator.stop();this.animator=new Spry.Widget.CollapsiblePanel.PanelAnimator(this,false,{duration:this.duration,fps:this.fps,transition:this.transition});this.animator.start()}else this.setDisplay(this.getContent(),"none");this.removeClassName(this.element,this.openClass);this.addClassName(this.element,this.closedClass)};Spry.Widget.CollapsiblePanel.prototype.onTabClick=function(e){if(this.isOpen())this.close();else this.open();this.focus();return this.stopPropagation(e)};Spry.Widget.CollapsiblePanel.prototype.onFocus=function(e){this.hasFocus=true;this.addClassName(this.element,this.focusedClass);return false};Spry.Widget.CollapsiblePanel.prototype.onBlur=function(e){this.hasFocus=false;this.removeClassName(this.element,this.focusedClass);return false};Spry.Widget.CollapsiblePanel.KEY_UP=38;Spry.Widget.CollapsiblePanel.KEY_DOWN=40;Spry.Widget.CollapsiblePanel.prototype.onKeyDown=function(e){var key=e.keyCode;if(!this.hasFocus||(key!=this.openPanelKeyCode&&key!=this.closePanelKeyCode))return true;if(this.isOpen()&&key==this.closePanelKeyCode)this.close();else if(key==this.openPanelKeyCode)this.open();return this.stopPropagation(e)};Spry.Widget.CollapsiblePanel.prototype.stopPropagation=function(e){if(e.preventDefault)e.preventDefault();else e.returnValue=false;if(e.stopPropagation)e.stopPropagation();else e.cancelBubble=true;return false};Spry.Widget.CollapsiblePanel.prototype.attachPanelHandlers=function(){var tab=this.getTab();if(!tab)return;var self=this;Spry.Widget.CollapsiblePanel.addEventListener(tab,"click",function(e){return self.onTabClick(e)},false);Spry.Widget.CollapsiblePanel.addEventListener(tab,"mouseover",function(e){return self.onTabMouseOver(e)},false);Spry.Widget.CollapsiblePanel.addEventListener(tab,"mouseout",function(e){return self.onTabMouseOut(e)},false);if(this.enableKeyboardNavigation){var tabIndexEle=null;var tabAnchorEle=null;this.preorderTraversal(tab,function(node){if(node.nodeType==1){var tabIndexAttr=tab.attributes.getNamedItem("tabindex");if(tabIndexAttr){tabIndexEle=node;return true}if(!tabAnchorEle&&node.nodeName.toLowerCase()=="a")tabAnchorEle=node}return false});if(tabIndexEle)this.focusElement=tabIndexEle;else if(tabAnchorEle)this.focusElement=tabAnchorEle;if(this.focusElement){Spry.Widget.CollapsiblePanel.addEventListener(this.focusElement,"focus",function(e){return self.onFocus(e)},false);Spry.Widget.CollapsiblePanel.addEventListener(this.focusElement,"blur",function(e){return self.onBlur(e)},false);Spry.Widget.CollapsiblePanel.addEventListener(this.focusElement,"keydown",function(e){return self.onKeyDown(e)},false)}}};Spry.Widget.CollapsiblePanel.addEventListener=function(element,eventType,handler,capture){try{if(element.addEventListener)element.addEventListener(eventType,handler,capture);else if(element.attachEvent)element.attachEvent("on"+eventType,handler)}catch(e){}};Spry.Widget.CollapsiblePanel.prototype.preorderTraversal=function(root,func){var stopTraversal=false;if(root){stopTraversal=func(root);if(root.hasChildNodes()){var child=root.firstChild;while(!stopTraversal&&child){stopTraversal=this.preorderTraversal(child,func);try{child=child.nextSibling}catch(e){child=null}}}}return stopTraversal};Spry.Widget.CollapsiblePanel.prototype.attachBehaviors=function(){var panel=this.element;var tab=this.getTab();var content=this.getContent();if(this.contentIsOpen||this.hasClassName(panel,this.openClass)){this.addClassName(panel,this.openClass);this.removeClassName(panel,this.closedClass);this.setDisplay(content,"block");this.contentIsOpen=true}else{this.removeClassName(panel,this.openClass);this.addClassName(panel,this.closedClass);this.setDisplay(content,"none");this.contentIsOpen=false}this.attachPanelHandlers()};Spry.Widget.CollapsiblePanel.prototype.getTab=function(){return this.getElementChildren(this.element)[0]};Spry.Widget.CollapsiblePanel.prototype.getContent=function(){return this.getElementChildren(this.element)[1]};Spry.Widget.CollapsiblePanel.prototype.isOpen=function(){return this.contentIsOpen};Spry.Widget.CollapsiblePanel.prototype.getElementChildren=function(element){var children=[];var child=element.firstChild;while(child){if(child.nodeType==1)children.push(child);child=child.nextSibling}return children};Spry.Widget.CollapsiblePanel.prototype.focus=function(){if(this.focusElement&&this.focusElement.focus)this.focusElement.focus()};Spry.Widget.CollapsiblePanel.PanelAnimator=function(panel,doOpen,opts){this.timer=null;this.interval=0;this.fps=60;this.duration=500;this.startTime=0;this.transition=Spry.Widget.CollapsiblePanel.PanelAnimator.defaultTransition;this.onComplete=null;this.panel=panel;this.content=panel.getContent();this.doOpen=doOpen;Spry.Widget.CollapsiblePanel.setOptions(this,opts,true);this.interval=Math.floor(1000/this.fps);var c=this.content;var curHeight=c.offsetHeight?c.offsetHeight:0;this.fromHeight=(doOpen&&c.style.display=="none")?0:curHeight;if(!doOpen)this.toHeight=0;else{if(c.style.display=="none"){c.style.visibility="hidden";c.style.display="block"}c.style.height="";this.toHeight=c.offsetHeight}this.distance=this.toHeight-this.fromHeight;this.overflow=c.style.overflow;c.style.height=this.fromHeight+"px";c.style.visibility="visible";c.style.overflow="hidden";c.style.display="block"};Spry.Widget.CollapsiblePanel.PanelAnimator.defaultTransition=function(time,begin,finish,duration){time/=duration;return begin+((2-time)*time*finish)};Spry.Widget.CollapsiblePanel.PanelAnimator.prototype.start=function(){var self=this;this.startTime=(new Date).getTime();this.timer=setTimeout(function(){self.stepAnimation()},this.interval)};Spry.Widget.CollapsiblePanel.PanelAnimator.prototype.stop=function(){if(this.timer){clearTimeout(this.timer);this.content.style.overflow=this.overflow}this.timer=null};Spry.Widget.CollapsiblePanel.PanelAnimator.prototype.stepAnimation=function(){var curTime=(new Date).getTime();var elapsedTime=curTime-this.startTime;if(elapsedTime>=this.duration){if(!this.doOpen)this.content.style.display="none";this.content.style.overflow=this.overflow;this.content.style.height="auto";if(this.onComplete)this.onComplete();return}var ht=this.transition(elapsedTime,this.fromHeight,this.distance,this.duration);this.content.style.height=((ht<0)?0:ht)+"px";var self=this;this.timer=setTimeout(function(){self.stepAnimation()},this.interval)};Spry.Widget.CollapsiblePanelGroup=function(element,opts){this.element=this.getElement(element);this.opts=opts;this.attachBehaviors()};Spry.Widget.CollapsiblePanelGroup.prototype.setOptions=Spry.Widget.CollapsiblePanel.prototype.setOptions;Spry.Widget.CollapsiblePanelGroup.prototype.getElement=Spry.Widget.CollapsiblePanel.prototype.getElement;Spry.Widget.CollapsiblePanelGroup.prototype.getElementChildren=Spry.Widget.CollapsiblePanel.prototype.getElementChildren;Spry.Widget.CollapsiblePanelGroup.prototype.setElementWidget=function(element,widget){if(!element||!widget)return;if(!element.spry)element.spry=new Object;element.spry.collapsiblePanel=widget};Spry.Widget.CollapsiblePanelGroup.prototype.getElementWidget=function(element){return(element&&element.spry&&element.spry.collapsiblePanel)?element.spry.collapsiblePanel:null};Spry.Widget.CollapsiblePanelGroup.prototype.getPanels=function(){if(!this.element)return[];return this.getElementChildren(this.element)};Spry.Widget.CollapsiblePanelGroup.prototype.getPanel=function(panelIndex){return this.getPanels()[panelIndex]};Spry.Widget.CollapsiblePanelGroup.prototype.attachBehaviors=function(){if(!this.element)return;var cpanels=this.getPanels();var numCPanels=cpanels.length;for(var i=0;i