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303 lines
6.0 KiB
JavaScript
303 lines
6.0 KiB
JavaScript
/*
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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["dojo._base.fx"]){
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dojo._hasResource["dojo._base.fx"]=true;
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dojo.provide("dojo._base.fx");
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dojo.require("dojo._base.Color");
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dojo.require("dojo._base.connect");
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dojo.require("dojo._base.lang");
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dojo.require("dojo._base.html");
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(function(){
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var d=dojo;
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var _1=d._mixin;
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dojo._Line=function(_2,_3){
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this.start=_2;
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this.end=_3;
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};
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dojo._Line.prototype.getValue=function(n){
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return ((this.end-this.start)*n)+this.start;
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};
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dojo.Animation=function(_4){
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_1(this,_4);
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if(d.isArray(this.curve)){
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this.curve=new d._Line(this.curve[0],this.curve[1]);
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}
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};
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d._Animation=d.Animation;
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d.extend(dojo.Animation,{duration:350,repeat:0,rate:20,_percent:0,_startRepeatCount:0,_getStep:function(){
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var _5=this._percent,_6=this.easing;
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return _6?_6(_5):_5;
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},_fire:function(_7,_8){
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var a=_8||[];
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if(this[_7]){
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if(d.config.debugAtAllCosts){
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this[_7].apply(this,a);
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}else{
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try{
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this[_7].apply(this,a);
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}
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catch(e){
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console.error("exception in animation handler for:",_7);
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console.error(e);
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}
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}
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}
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return this;
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},play:function(_9,_a){
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var _b=this;
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if(_b._delayTimer){
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_b._clearTimer();
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}
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if(_a){
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_b._stopTimer();
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_b._active=_b._paused=false;
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_b._percent=0;
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}else{
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if(_b._active&&!_b._paused){
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return _b;
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}
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}
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_b._fire("beforeBegin",[_b.node]);
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var de=_9||_b.delay,_c=dojo.hitch(_b,"_play",_a);
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if(de>0){
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_b._delayTimer=setTimeout(_c,de);
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return _b;
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}
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_c();
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return _b;
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},_play:function(_d){
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var _e=this;
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if(_e._delayTimer){
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_e._clearTimer();
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}
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_e._startTime=new Date().valueOf();
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if(_e._paused){
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_e._startTime-=_e.duration*_e._percent;
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}
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_e._active=true;
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_e._paused=false;
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var _f=_e.curve.getValue(_e._getStep());
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if(!_e._percent){
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if(!_e._startRepeatCount){
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_e._startRepeatCount=_e.repeat;
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}
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_e._fire("onBegin",[_f]);
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}
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_e._fire("onPlay",[_f]);
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_e._cycle();
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return _e;
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},pause:function(){
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var _10=this;
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if(_10._delayTimer){
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_10._clearTimer();
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}
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_10._stopTimer();
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if(!_10._active){
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return _10;
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}
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_10._paused=true;
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_10._fire("onPause",[_10.curve.getValue(_10._getStep())]);
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return _10;
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},gotoPercent:function(_11,_12){
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var _13=this;
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_13._stopTimer();
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_13._active=_13._paused=true;
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_13._percent=_11;
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if(_12){
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_13.play();
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}
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return _13;
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},stop:function(_14){
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var _15=this;
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if(_15._delayTimer){
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_15._clearTimer();
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}
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if(!_15._timer){
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return _15;
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}
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_15._stopTimer();
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if(_14){
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_15._percent=1;
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}
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_15._fire("onStop",[_15.curve.getValue(_15._getStep())]);
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_15._active=_15._paused=false;
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return _15;
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},status:function(){
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if(this._active){
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return this._paused?"paused":"playing";
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}
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return "stopped";
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},_cycle:function(){
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var _16=this;
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if(_16._active){
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var _17=new Date().valueOf();
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var _18=(_17-_16._startTime)/(_16.duration);
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if(_18>=1){
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_18=1;
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}
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_16._percent=_18;
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if(_16.easing){
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_18=_16.easing(_18);
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}
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_16._fire("onAnimate",[_16.curve.getValue(_18)]);
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if(_16._percent<1){
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_16._startTimer();
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}else{
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_16._active=false;
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if(_16.repeat>0){
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_16.repeat--;
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_16.play(null,true);
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}else{
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if(_16.repeat==-1){
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_16.play(null,true);
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}else{
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if(_16._startRepeatCount){
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_16.repeat=_16._startRepeatCount;
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_16._startRepeatCount=0;
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}
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}
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}
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_16._percent=0;
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_16._fire("onEnd",[_16.node]);
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!_16.repeat&&_16._stopTimer();
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}
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}
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return _16;
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},_clearTimer:function(){
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clearTimeout(this._delayTimer);
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delete this._delayTimer;
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}});
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var ctr=0,_19=null,_1a={run:function(){
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}};
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d.extend(d.Animation,{_startTimer:function(){
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if(!this._timer){
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this._timer=d.connect(_1a,"run",this,"_cycle");
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ctr++;
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}
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if(!_19){
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_19=setInterval(d.hitch(_1a,"run"),this.rate);
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}
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},_stopTimer:function(){
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if(this._timer){
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d.disconnect(this._timer);
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this._timer=null;
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ctr--;
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}
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if(ctr<=0){
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clearInterval(_19);
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_19=null;
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ctr=0;
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}
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}});
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var _1b=d.isIE?function(_1c){
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var ns=_1c.style;
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if(!ns.width.length&&d.style(_1c,"width")=="auto"){
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ns.width="auto";
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}
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}:function(){
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};
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dojo._fade=function(_1d){
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_1d.node=d.byId(_1d.node);
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var _1e=_1({properties:{}},_1d),_1f=(_1e.properties.opacity={});
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_1f.start=!("start" in _1e)?function(){
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return +d.style(_1e.node,"opacity")||0;
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}:_1e.start;
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_1f.end=_1e.end;
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var _20=d.animateProperty(_1e);
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d.connect(_20,"beforeBegin",d.partial(_1b,_1e.node));
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return _20;
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};
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dojo.fadeIn=function(_21){
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return d._fade(_1({end:1},_21));
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};
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dojo.fadeOut=function(_22){
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return d._fade(_1({end:0},_22));
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};
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dojo._defaultEasing=function(n){
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return 0.5+((Math.sin((n+1.5)*Math.PI))/2);
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};
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var _23=function(_24){
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this._properties=_24;
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for(var p in _24){
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var _25=_24[p];
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if(_25.start instanceof d.Color){
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_25.tempColor=new d.Color();
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}
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}
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};
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_23.prototype.getValue=function(r){
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var ret={};
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for(var p in this._properties){
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var _26=this._properties[p],_27=_26.start;
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if(_27 instanceof d.Color){
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ret[p]=d.blendColors(_27,_26.end,r,_26.tempColor).toCss();
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}else{
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if(!d.isArray(_27)){
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ret[p]=((_26.end-_27)*r)+_27+(p!="opacity"?_26.units||"px":0);
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}
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}
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}
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return ret;
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};
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dojo.animateProperty=function(_28){
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var n=_28.node=d.byId(_28.node);
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if(!_28.easing){
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_28.easing=d._defaultEasing;
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}
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var _29=new d.Animation(_28);
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d.connect(_29,"beforeBegin",_29,function(){
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var pm={};
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for(var p in this.properties){
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if(p=="width"||p=="height"){
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this.node.display="block";
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}
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var _2a=this.properties[p];
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if(d.isFunction(_2a)){
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_2a=_2a(n);
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}
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_2a=pm[p]=_1({},(d.isObject(_2a)?_2a:{end:_2a}));
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if(d.isFunction(_2a.start)){
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_2a.start=_2a.start(n);
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}
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if(d.isFunction(_2a.end)){
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_2a.end=_2a.end(n);
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}
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var _2b=(p.toLowerCase().indexOf("color")>=0);
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function _2c(_2d,p){
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var v={height:_2d.offsetHeight,width:_2d.offsetWidth}[p];
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if(v!==undefined){
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return v;
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}
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v=d.style(_2d,p);
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return (p=="opacity")?+v:(_2b?v:parseFloat(v));
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};
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if(!("end" in _2a)){
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_2a.end=_2c(n,p);
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}else{
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if(!("start" in _2a)){
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_2a.start=_2c(n,p);
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}
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}
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if(_2b){
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_2a.start=new d.Color(_2a.start);
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_2a.end=new d.Color(_2a.end);
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}else{
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_2a.start=(p=="opacity")?+_2a.start:parseFloat(_2a.start);
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}
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}
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this.curve=new _23(pm);
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});
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d.connect(_29,"onAnimate",d.hitch(d,"style",_29.node));
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return _29;
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};
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dojo.anim=function(_2e,_2f,_30,_31,_32,_33){
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return d.animateProperty({node:_2e,duration:_30||d.Animation.prototype.duration,properties:_2f,easing:_31,onEnd:_32}).play(_33||0);
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};
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})();
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}
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