root / trunk / web / dojo / dojox / widget / AutoRotator.js @ 13
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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["dojox.widget.AutoRotator"]){ |
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dojo._hasResource["dojox.widget.AutoRotator"]=true; |
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dojo.provide("dojox.widget.AutoRotator");
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dojo.require("dojox.widget.Rotator");
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(function(d){
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d.declare("dojox.widget.AutoRotator",dojox.widget.Rotator,{suspendOnHover:false,duration:4000,autoStart:true,pauseOnManualChange:false,cycles:-1,random:false,reverse:false,constructor:function(){ |
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var _1=this; |
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if(_1.cycles-0==_1.cycles&&_1.cycles>0){ |
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_1.cycles++; |
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}else{
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_1.cycles=_1.cycles?-1:0; |
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} |
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_1._connects=[d.connect(_1._domNode,"onmouseover",function(){ |
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if(_1.suspendOnHover&&!_1.anim&&!_1.wfe){
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var t=_1._endTime,n=_1._now();
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_1._suspended=true;
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_1._resetTimer(); |
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_1._resumeDuration=t>n?t-n:0.01;
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} |
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}),d.connect(_1._domNode,"onmouseout",function(){ |
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if(_1.suspendOnHover&&!_1.anim){
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_1._suspended=false;
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if(_1.playing&&!_1.wfe){
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_1.play(true);
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} |
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} |
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})]; |
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if(_1.autoStart&&_1.panes.length>1){ |
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_1.play(); |
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}else{
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_1.pause(); |
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} |
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},destroy:function(){ |
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d.forEach(this._connects,d.disconnect);
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this.inherited(arguments); |
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},play:function(_2,_3){ |
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this.playing=true; |
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this._resetTimer();
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if(_2!==true&&this.cycles>0){ |
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this.cycles--;
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} |
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if(this.cycles==0){ |
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this.pause();
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}else{
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if(!this._suspended){ |
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this.onUpdate("play"); |
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if(_3){
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this._cycle();
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}else{
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var r=(this._resumeDuration||0)-0,u=(r>0?r:(this.panes[this.idx].duration||this.duration))-0; |
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this._resumeDuration=0; |
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this._endTime=this._now()+u; |
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this._timer=setTimeout(d.hitch(this,"_cycle",false),u); |
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} |
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} |
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} |
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},pause:function(){ |
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this.playing=this._suspended=false; |
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this.cycles=-1; |
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this._resetTimer();
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this.onUpdate("pause"); |
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},_now:function(){ |
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return (new Date()).getTime(); |
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},_resetTimer:function(){ |
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clearTimeout(this._timer);
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},_cycle:function(_4){ |
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var _5=this,i=_5.idx,j; |
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if(_5.random){
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do{
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j=Math.floor(Math.random()*_5.panes.length+1);
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}while(j==i);
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}else{
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j=i+(_5.reverse?-1:1); |
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} |
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var _6=_5.go(j);
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if(_6){
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_6.addCallback(function(_7){
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_5.onUpdate("cycle");
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if(_5.playing){
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_5.play(false,_7);
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} |
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}); |
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} |
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},onManualChange:function(_8){ |
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this.cycles=-1; |
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if(_8!="play"){ |
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this._resetTimer();
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if(this.pauseOnManualChange){ |
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this.pause();
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} |
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} |
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if(this.playing){ |
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this.play();
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} |
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}}); |
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})(dojo); |
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} |