| /* |
| Copyright (c) 2004-2009, The Dojo Foundation All Rights Reserved. |
| Available via Academic Free License >= 2.1 OR the modified BSD license. |
| see: http://dojotoolkit.org/license for details |
| */ |
| |
| |
| if(!dojo._hasResource["dojox.widget.Roller"]){ |
| dojo._hasResource["dojox.widget.Roller"]=true; |
| dojo.provide("dojox.widget.Roller"); |
| dojo.require("dijit._Widget"); |
| dojo.declare("dojox.widget.Roller",dijit._Widget,{delay:2000,autoStart:true,itemSelector:"> li",durationIn:400,durationOut:275,_idx:-1,postCreate:function(){ |
| if(!this["items"]){ |
| this.items=[]; |
| } |
| dojo.addClass(this.domNode,"dojoxRoller"); |
| dojo.query(this.itemSelector,this.domNode).forEach(function(_1,i){ |
| this.items.push(_1.innerHTML); |
| if(i==0){ |
| this._roller=_1; |
| this._idx=0; |
| }else{ |
| dojo.destroy(_1); |
| } |
| },this); |
| if(!this._roller){ |
| this._roller=dojo.create("li",null,this.domNode); |
| } |
| this.makeAnims(); |
| if(this.autoStart){ |
| this.start(); |
| } |
| },makeAnims:function(){ |
| var n=this.domNode; |
| dojo.mixin(this,{_anim:{"in":dojo.fadeIn({node:n,duration:this.durationIn}),"out":dojo.fadeOut({node:n,duration:this.durationOut})}}); |
| this._setupConnects(); |
| },_setupConnects:function(){ |
| var _4=this._anim; |
| this.connect(_4["out"],"onEnd",function(){ |
| this._set(this._idx+1); |
| _4["in"].play(15); |
| }); |
| this.connect(_4["in"],"onEnd",function(){ |
| this._timeout=setTimeout(dojo.hitch(this,"_run"),this.delay); |
| }); |
| },start:function(){ |
| if(!this.rolling){ |
| this.rolling=true; |
| this._run(); |
| } |
| },_run:function(){ |
| this._anim["out"].gotoPercent(0,true); |
| },stop:function(){ |
| this.rolling=false; |
| var m=this._anim,t=this._timeout; |
| if(t){ |
| clearTimeout(t); |
| } |
| m["in"].stop(); |
| m["out"].stop(); |
| },_set:function(i){ |
| var l=this.items.length-1; |
| if(i<0){ |
| i=l; |
| } |
| if(i>l){ |
| i=0; |
| } |
| this._roller.innerHTML=this.items[i]||"error!"; |
| this._idx=i; |
| }}); |
| dojo.declare("dojox.widget.RollerSlide",dojox.widget.Roller,{durationOut:175,makeAnims:function(){ |
| var n=this.domNode,_a="position",_b={top:{end:0,start:25},opacity:1}; |
| dojo.style(n,_a,"relative"); |
| dojo.style(this._roller,_a,"absolute"); |
| dojo.mixin(this,{_anim:{"in":dojo.animateProperty({node:n,duration:this.durationIn,properties:_b}),"out":dojo.fadeOut({node:n,duration:this.durationOut})}}); |
| this._setupConnects(); |
| }}); |
| dojo.declare("dojox.widget._RollerHover",null,{postCreate:function(){ |
| this.inherited(arguments); |
| this.connect(this.domNode,"onmouseenter","stop"); |
| this.connect(this.domNode,"onmouseleave","start"); |
| }}); |
| } |
