root / trunk / web / dojo / dojox / av / FLAudio.js @ 11
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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.FLAudio"]){ |
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dojo._hasResource["dojox.av.FLAudio"]=true; |
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dojo.provide("dojox.av.FLAudio");
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dojo.experimental("dojox.av.FLAudio");
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dojo.require("dojox.embed.Flash");
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dojo.require("dojox.timing.doLater");
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dojo.declare("dojox.av.FLAudio",null,{id:"",initialVolume:0.7,initialPan:0,isDebug:false,statusInterval:200,_swfPath:dojo.moduleUrl("dojox.av","resources/audio.swf"),constructor:function(_1){ |
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dojo.global.swfIsInHTML=function(){ |
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return true; |
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}; |
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dojo.mixin(this,_1||{});
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if(!this.id){ |
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this.id="flaudio_"+new Date().getTime(); |
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} |
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this.domNode=dojo.doc.createElement("div"); |
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dojo.style(this.domNode,{postion:"relative",width:"1px",height:"1px",top:"1px",left:"1px"}); |
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dojo.body().appendChild(this.domNode);
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this.init();
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},init:function(){ |
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this._subs=[];
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this.initialVolume=this._normalizeVolume(this.initialVolume); |
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var _2={path:this._swfPath.uri,width:"1px",height:"1px",minimumVersion:9,expressInstall:true,params:{wmode:"transparent"},vars:{id:this.id,autoPlay:this.autoPlay,initialVolume:this.initialVolume,initialPan:this.initialPan,statusInterval:this.statusInterval,isDebug:this.isDebug}}; |
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this._sub("mediaError","onError"); |
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this._sub("filesProgress","onLoadStatus"); |
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this._sub("filesAllLoaded","onAllLoaded"); |
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this._sub("mediaPosition","onPlayStatus"); |
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this._sub("mediaEnd","onComplete"); |
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this._sub("mediaMeta","onID3"); |
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this._flashObject=new dojox.embed.Flash(_2,this.domNode); |
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this._flashObject.onError=function(_3){ |
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console.warn("Flash Error:",_3);
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alert(_3); |
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}; |
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this._flashObject.onLoad=dojo.hitch(this,function(_4){ |
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this.flashMedia=_4;
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this.isPlaying=this.autoPlay; |
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this.isStopped=!this.autoPlay; |
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this.onLoad(this.flashMedia); |
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}); |
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},load:function(_5){ |
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if(dojox.timing.doLater(this.flashMedia,this)){ |
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return false; |
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} |
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if(!_5.url){
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throw new Error("An url is required for loading media"); |
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return false; |
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}else{
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_5.url=this._normalizeUrl(_5.url);
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} |
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this.flashMedia.load(_5);
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return _5.url;
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},doPlay:function(_6){ |
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this.flashMedia.doPlay(_6);
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},pause:function(_7){ |
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this.flashMedia.pause(_7);
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},stop:function(_8){ |
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this.flashMedia.doStop(_8);
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},setVolume:function(_9){ |
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this.flashMedia.setVolume(_9);
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},setPan:function(_a){ |
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this.flashMedia.setPan(_a);
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},getVolume:function(_b){ |
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return this.flashMedia.getVolume(_b); |
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},getPan:function(_c){ |
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return this.flashMedia.getPan(_c); |
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},getPosition:function(_d){ |
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return this.flashMedia.getPosition(_d); |
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},onError:function(_e){ |
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console.warn("SWF ERROR:",_e);
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},onLoadStatus:function(_f){ |
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},onAllLoaded:function(){ |
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},onPlayStatus:function(_10){ |
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},onComplete:function(_11){ |
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},onLoad:function(){ |
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},onID3:function(evt){ |
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},destroy:function(){ |
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if(!this.flashMedia){ |
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this._cons.push(dojo.connect(this,"onLoad",this,"destroy")); |
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return;
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} |
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dojo.forEach(this._subs,function(s){ |
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dojo.unsubscribe(s); |
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}); |
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dojo.forEach(this._cons,function(c){ |
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dojo.disconnect(c); |
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}); |
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this._flashObject.destroy();
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},_sub:function(_12,_13){ |
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dojo.subscribe(this.id+"/"+_12,this,_13); |
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},_normalizeVolume:function(vol){ |
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if(vol>1){ |
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while(vol>1){ |
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vol*=0.1;
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} |
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} |
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return vol;
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},_normalizeUrl:function(_14){ |
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if(_14&&_14.toLowerCase().indexOf("http")<0){ |
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var loc=window.location.href.split("/"); |
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loc.pop(); |
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loc=loc.join("/")+"/"; |
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_14=loc+_14; |
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} |
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return _14;
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}}); |
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} |