root / trunk / web / dojo / dojox / av / widget / ProgressSlider.js
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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.av.widget.ProgressSlider"]){ |
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dojo._hasResource["dojox.av.widget.ProgressSlider"]=true; |
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dojo.provide("dojox.av.widget.ProgressSlider");
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dojo.require("dijit._Widget");
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dojo.require("dijit._Templated");
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dojo.declare("dojox.av.widget.ProgressSlider",[dijit._Widget,dijit._Templated],{templateString:dojo.cache("dojox.av.widget","resources/ProgressSlider.html","<div class=\"Progress\" dojoAttachEvent=\"mousedown:startDrag\">\n \n <div class=\"ProgressLoaded\" dojoAttachPoint=\"progressLoaded\"></div>\n <div class=\"ProgressPosition\" dojoAttachPoint=\"progressPosition\"></div>\n\t<div class=\"ProgressHandle\" dojoAttachPoint=\"handle\" dojoAttachEvent=\"mouseover:handleOver, mouseout:handleOut\"></div>\n</div>\n"),postCreate:function(){ |
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this.seeking=false; |
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this.handleWidth=dojo.marginBox(this.handle).w; |
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var _1=dojo.coords(this.domNode); |
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this.finalWidth=_1.w;
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this.width=_1.w-this.handleWidth; |
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this.x=_1.x;
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dojo.setSelectable(this.domNode,false); |
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dojo.setSelectable(this.handle,false); |
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},setMedia:function(_2,_3){ |
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this.playerWidget=_3;
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this.media=_2;
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dojo.connect(this.media,"onMetaData",this,function(_4){ |
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if(_4&&_4.duration){
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this.duration=_4.duration;
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} |
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}); |
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dojo.connect(this.media,"onEnd",this,function(){ |
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dojo.disconnect(this.posCon);
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this.setHandle(this.duration); |
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}); |
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dojo.connect(this.media,"onStart",this,function(){ |
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this.posCon=dojo.connect(this.media,"onPosition",this,"setHandle"); |
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}); |
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dojo.connect(this.media,"onDownloaded",this,function(_5){ |
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this.setLoadedPosition(_5*0.01); |
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this.width=this.finalWidth*0.01*_5; |
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}); |
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},onDrag:function(_6){ |
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var x=_6.clientX-this.x; |
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if(x<0){ |
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x=0;
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} |
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if(x>this.width-this.handleWidth){ |
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x=this.width-this.handleWidth; |
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} |
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var p=x/this.finalWidth; |
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this.media.seek(this.duration*p); |
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dojo.style(this.handle,"marginLeft",x+"px"); |
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dojo.style(this.progressPosition,"width",x+"px"); |
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},startDrag:function(){ |
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dojo.setSelectable(this.playerWidget.domNode,false); |
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this.seeking=true; |
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this.cmove=dojo.connect(dojo.doc,"mousemove",this,"onDrag"); |
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this.cup=dojo.connect(dojo.doc,"mouseup",this,"endDrag"); |
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},endDrag:function(){ |
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dojo.setSelectable(this.playerWidget.domNode,true); |
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this.seeking=false; |
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if(this.cmove){ |
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dojo.disconnect(this.cmove);
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} |
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if(this.cup){ |
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dojo.disconnect(this.cup);
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} |
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this.handleOut();
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},setHandle:function(_7){ |
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if(!this.seeking){ |
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var w=this.width-this.handleWidth; |
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var p=_7/this.duration; |
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var x=p*w;
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dojo.style(this.handle,"marginLeft",x+"px"); |
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dojo.style(this.progressPosition,"width",x+"px"); |
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} |
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},setLoadedPosition:function(_8){ |
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dojo.style(this.progressLoaded,"width",(this.finalWidth*_8)+"px"); |
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},handleOver:function(){ |
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dojo.addClass(this.handle,"over"); |
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},handleOut:function(){ |
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if(!this.seeking){ |
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dojo.removeClass(this.handle,"over"); |
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} |
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},onResize:function(_9){ |
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var _a=dojo.coords(this.domNode); |
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this.finalWidth=_a.w;
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}}); |
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} |