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8 lines
5.7 KiB
JavaScript
8 lines
5.7 KiB
JavaScript
/*
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Copyright (c) 2004-2012, 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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//>>built
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define("dojo/_base/fx",["./kernel","./config","./lang","../Evented","./Color","./connect","./sniff","../dom","../dom-style"],function(_1,_2,_3,_4,_5,_6,_7,_8,_9){var _a=_3.mixin;var _b={};var _c=_b._Line=function(_d,_e){this.start=_d;this.end=_e;};_c.prototype.getValue=function(n){return ((this.end-this.start)*n)+this.start;};var _f=_b.Animation=function(_10){_a(this,_10);if(_3.isArray(this.curve)){this.curve=new _c(this.curve[0],this.curve[1]);}};_f.prototype=new _4();_3.extend(_f,{duration:350,repeat:0,rate:20,_percent:0,_startRepeatCount:0,_getStep:function(){var _11=this._percent,_12=this.easing;return _12?_12(_11):_11;},_fire:function(evt,_13){var a=_13||[];if(this[evt]){if(_2.debugAtAllCosts){this[evt].apply(this,a);}else{try{this[evt].apply(this,a);}catch(e){console.error("exception in animation handler for:",evt);console.error(e);}}}return this;},play:function(_14,_15){var _16=this;if(_16._delayTimer){_16._clearTimer();}if(_15){_16._stopTimer();_16._active=_16._paused=false;_16._percent=0;}else{if(_16._active&&!_16._paused){return _16;}}_16._fire("beforeBegin",[_16.node]);var de=_14||_16.delay,_17=_3.hitch(_16,"_play",_15);if(de>0){_16._delayTimer=setTimeout(_17,de);return _16;}_17();return _16;},_play:function(_18){var _19=this;if(_19._delayTimer){_19._clearTimer();}_19._startTime=new Date().valueOf();if(_19._paused){_19._startTime-=_19.duration*_19._percent;}_19._active=true;_19._paused=false;var _1a=_19.curve.getValue(_19._getStep());if(!_19._percent){if(!_19._startRepeatCount){_19._startRepeatCount=_19.repeat;}_19._fire("onBegin",[_1a]);}_19._fire("onPlay",[_1a]);_19._cycle();return _19;},pause:function(){var _1b=this;if(_1b._delayTimer){_1b._clearTimer();}_1b._stopTimer();if(!_1b._active){return _1b;}_1b._paused=true;_1b._fire("onPause",[_1b.curve.getValue(_1b._getStep())]);return _1b;},gotoPercent:function(_1c,_1d){var _1e=this;_1e._stopTimer();_1e._active=_1e._paused=true;_1e._percent=_1c;if(_1d){_1e.play();}return _1e;},stop:function(_1f){var _20=this;if(_20._delayTimer){_20._clearTimer();}if(!_20._timer){return _20;}_20._stopTimer();if(_1f){_20._percent=1;}_20._fire("onStop",[_20.curve.getValue(_20._getStep())]);_20._active=_20._paused=false;return _20;},status:function(){if(this._active){return this._paused?"paused":"playing";}return "stopped";},_cycle:function(){var _21=this;if(_21._active){var _22=new Date().valueOf();var _23=_21.duration===0?1:(_22-_21._startTime)/(_21.duration);if(_23>=1){_23=1;}_21._percent=_23;if(_21.easing){_23=_21.easing(_23);}_21._fire("onAnimate",[_21.curve.getValue(_23)]);if(_21._percent<1){_21._startTimer();}else{_21._active=false;if(_21.repeat>0){_21.repeat--;_21.play(null,true);}else{if(_21.repeat==-1){_21.play(null,true);}else{if(_21._startRepeatCount){_21.repeat=_21._startRepeatCount;_21._startRepeatCount=0;}}}_21._percent=0;_21._fire("onEnd",[_21.node]);!_21.repeat&&_21._stopTimer();}}return _21;},_clearTimer:function(){clearTimeout(this._delayTimer);delete this._delayTimer;}});var ctr=0,_24=null,_25={run:function(){}};_3.extend(_f,{_startTimer:function(){if(!this._timer){this._timer=_6.connect(_25,"run",this,"_cycle");ctr++;}if(!_24){_24=setInterval(_3.hitch(_25,"run"),this.rate);}},_stopTimer:function(){if(this._timer){_6.disconnect(this._timer);this._timer=null;ctr--;}if(ctr<=0){clearInterval(_24);_24=null;ctr=0;}}});var _26=_7("ie")?function(_27){var ns=_27.style;if(!ns.width.length&&_9.get(_27,"width")=="auto"){ns.width="auto";}}:function(){};_b._fade=function(_28){_28.node=_8.byId(_28.node);var _29=_a({properties:{}},_28),_2a=(_29.properties.opacity={});_2a.start=!("start" in _29)?function(){return +_9.get(_29.node,"opacity")||0;}:_29.start;_2a.end=_29.end;var _2b=_b.animateProperty(_29);_6.connect(_2b,"beforeBegin",_3.partial(_26,_29.node));return _2b;};_b.fadeIn=function(_2c){return _b._fade(_a({end:1},_2c));};_b.fadeOut=function(_2d){return _b._fade(_a({end:0},_2d));};_b._defaultEasing=function(n){return 0.5+((Math.sin((n+1.5)*Math.PI))/2);};var _2e=function(_2f){this._properties=_2f;for(var p in _2f){var _30=_2f[p];if(_30.start instanceof _5){_30.tempColor=new _5();}}};_2e.prototype.getValue=function(r){var ret={};for(var p in this._properties){var _31=this._properties[p],_32=_31.start;if(_32 instanceof _5){ret[p]=_5.blendColors(_32,_31.end,r,_31.tempColor).toCss();}else{if(!_3.isArray(_32)){ret[p]=((_31.end-_32)*r)+_32+(p!="opacity"?_31.units||"px":0);}}}return ret;};_b.animateProperty=function(_33){var n=_33.node=_8.byId(_33.node);if(!_33.easing){_33.easing=_1._defaultEasing;}var _34=new _f(_33);_6.connect(_34,"beforeBegin",_34,function(){var pm={};for(var p in this.properties){if(p=="width"||p=="height"){this.node.display="block";}var _35=this.properties[p];if(_3.isFunction(_35)){_35=_35(n);}_35=pm[p]=_a({},(_3.isObject(_35)?_35:{end:_35}));if(_3.isFunction(_35.start)){_35.start=_35.start(n);}if(_3.isFunction(_35.end)){_35.end=_35.end(n);}var _36=(p.toLowerCase().indexOf("color")>=0);function _37(_38,p){var v={height:_38.offsetHeight,width:_38.offsetWidth}[p];if(v!==undefined){return v;}v=_9.get(_38,p);return (p=="opacity")?+v:(_36?v:parseFloat(v));};if(!("end" in _35)){_35.end=_37(n,p);}else{if(!("start" in _35)){_35.start=_37(n,p);}}if(_36){_35.start=new _5(_35.start);_35.end=new _5(_35.end);}else{_35.start=(p=="opacity")?+_35.start:parseFloat(_35.start);}}this.curve=new _2e(pm);});_6.connect(_34,"onAnimate",_3.hitch(_9,"set",_34.node));return _34;};_b.anim=function(_39,_3a,_3b,_3c,_3d,_3e){return _b.animateProperty({node:_39,duration:_3b||_f.prototype.duration,properties:_3a,easing:_3c,onEnd:_3d}).play(_3e||0);};if(1){_a(_1,_b);_1._Animation=_f;}return _b;}); |