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📄 ext-base.js

📁 ext-2.3.0
💻 JS
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else{return false;}},releaseObject:function(o){o.conn=null;o=null;},activeX:['MSXML2.XMLHTTP.3.0','MSXML2.XMLHTTP','Microsoft.XMLHTTP']};Ext.lib.Region=function(t,r,b,l){this.top=t;this[1]=t;this.right=r;this.bottom=b;this.left=l;this[0]=l;};Ext.lib.Region.prototype={contains:function(region){return(region.left>=this.left&&region.right<=this.right&&region.top>=this.top&&region.bottom<=this.bottom);},getArea:function(){return((this.bottom-this.top)*(this.right-this.left));},intersect:function(region){var t=Math.max(this.top,region.top);var r=Math.min(this.right,region.right);var b=Math.min(this.bottom,region.bottom);var l=Math.max(this.left,region.left);if(b>=t&&r>=l){return new Ext.lib.Region(t,r,b,l);}else{return null;}},union:function(region){var t=Math.min(this.top,region.top);var r=Math.max(this.right,region.right);var b=Math.max(this.bottom,region.bottom);var l=Math.min(this.left,region.left);return new Ext.lib.Region(t,r,b,l);},constrainTo:function(r){this.top=this.top.constrain(r.top,r.bottom);this.bottom=this.bottom.constrain(r.top,r.bottom);this.left=this.left.constrain(r.left,r.right);this.right=this.right.constrain(r.left,r.right);return this;},adjust:function(t,l,b,r){this.top+=t;this.left+=l;this.right+=r;this.bottom+=b;return this;}};Ext.lib.Region.getRegion=function(el){var p=Ext.lib.Dom.getXY(el);var t=p[1];var r=p[0]+el.offsetWidth;var b=p[1]+el.offsetHeight;var l=p[0];return new Ext.lib.Region(t,r,b,l);};Ext.lib.Point=function(x,y){if(Ext.isArray(x)){y=x[1];x=x[0];}this.x=this.right=this.left=this[0]=x;this.y=this.top=this.bottom=this[1]=y;};Ext.lib.Point.prototype=new Ext.lib.Region();Ext.lib.Anim={scroll:function(el,args,duration,easing,cb,scope){return this.run(el,args,duration,easing,cb,scope,Ext.lib.Scroll);},motion:function(el,args,duration,easing,cb,scope){return this.run(el,args,duration,easing,cb,scope,Ext.lib.Motion);},color:function(el,args,duration,easing,cb,scope){return this.run(el,args,duration,easing,cb,scope,Ext.lib.ColorAnim);},run:function(el,args,duration,easing,cb,scope,type){type=type||Ext.lib.AnimBase;if(typeof easing=="string"){easing=Ext.lib.Easing[easing];}var anim=new type(el,args,duration,easing);anim.animateX(function(){Ext.callback(cb,scope);});return anim;}};function fly(el){if(!libFlyweight){libFlyweight=new Ext.Element.Flyweight();}libFlyweight.dom=el;return libFlyweight;}if(Ext.isIE){function fnCleanUp(){var p=Function.prototype;delete p.createSequence;delete p.defer;delete p.createDelegate;delete p.createCallback;delete p.createInterceptor;window.detachEvent("onunload",fnCleanUp);}window.attachEvent("onunload",fnCleanUp);}Ext.lib.AnimBase=function(el,attributes,duration,method){if(el){this.init(el,attributes,duration,method);}};Ext.lib.AnimBase.prototype={toString:function(){var el=this.getEl();var id=el.id||el.tagName;return("Anim "+id);},patterns:{noNegatives:/width|height|opacity|padding/i,offsetAttribute:/^((width|height)|(top|left))$/,defaultUnit:/width|height|top$|bottom$|left$|right$/i,offsetUnit:/\d+(em|%|en|ex|pt|in|cm|mm|pc)$/i},doMethod:function(attr,start,end){return this.method(this.currentFrame,start,end-start,this.totalFrames);},setAttribute:function(attr,val,unit){if(this.patterns.noNegatives.test(attr)){val=(val>0)?val:0;}Ext.fly(this.getEl(),'_anim').setStyle(attr,val+unit);},getAttribute:function(attr){var el=this.getEl();var val=fly(el).getStyle(attr);if(val!=='auto'&&!this.patterns.offsetUnit.test(val)){return parseFloat(val);}var a=this.patterns.offsetAttribute.exec(attr)||[];var pos=!!(a[3]);var box=!!(a[2]);if(box||(fly(el).getStyle('position')=='absolute'&&pos)){val=el['offset'+a[0].charAt(0).toUpperCase()+a[0].substr(1)];}else{val=0;}return val;},getDefaultUnit:function(attr){if(this.patterns.defaultUnit.test(attr)){return'px';}return'';},animateX:function(callback,scope){var f=function(){this.onComplete.removeListener(f);if(typeof callback=="function"){callback.call(scope||this,this);}};this.onComplete.addListener(f,this);this.animate();},setRuntimeAttribute:function(attr){var start;var end;var attributes=this.attributes;this.runtimeAttributes[attr]={};var isset=function(prop){return(typeof prop!=='undefined');};if(!isset(attributes[attr]['to'])&&!isset(attributes[attr]['by'])){return false;}start=(isset(attributes[attr]['from']))?attributes[attr]['from']:this.getAttribute(attr);if(isset(attributes[attr]['to'])){end=attributes[attr]['to'];}else if(isset(attributes[attr]['by'])){if(start.constructor==Array){end=[];for(var i=0,len=start.length;i<len;++i){end[i]=start[i]+attributes[attr]['by'][i];}}else{end=start+attributes[attr]['by'];}}this.runtimeAttributes[attr].start=start;this.runtimeAttributes[attr].end=end;this.runtimeAttributes[attr].unit=(isset(attributes[attr].unit))?attributes[attr]['unit']:this.getDefaultUnit(attr);},init:function(el,attributes,duration,method){var isAnimated=false;var startTime=null;var actualFrames=0;el=Ext.getDom(el);this.attributes=attributes||{};this.duration=duration||1;this.method=method||Ext.lib.Easing.easeNone;this.useSeconds=true;this.currentFrame=0;this.totalFrames=Ext.lib.AnimMgr.fps;this.getEl=function(){return el;};this.isAnimated=function(){return isAnimated;};this.getStartTime=function(){return startTime;};this.runtimeAttributes={};this.animate=function(){if(this.isAnimated()){return false;}this.currentFrame=0;this.totalFrames=(this.useSeconds)?Math.ceil(Ext.lib.AnimMgr.fps*this.duration):this.duration;Ext.lib.AnimMgr.registerElement(this);};this.stop=function(finish){if(finish){this.currentFrame=this.totalFrames;this._onTween.fire();}Ext.lib.AnimMgr.stop(this);};var onStart=function(){this.onStart.fire();this.runtimeAttributes={};for(var attr in this.attributes){this.setRuntimeAttribute(attr);}isAnimated=true;actualFrames=0;startTime=new Date();};var onTween=function(){var data={duration:new Date()-this.getStartTime(),currentFrame:this.currentFrame};data.toString=function(){return('duration: '+data.duration+', currentFrame: '+data.currentFrame);};this.onTween.fire(data);var runtimeAttributes=this.runtimeAttributes;for(var attr in runtimeAttributes){this.setAttribute(attr,this.doMethod(attr,runtimeAttributes[attr].start,runtimeAttributes[attr].end),runtimeAttributes[attr].unit);}actualFrames+=1;};var onComplete=function(){var actual_duration=(new Date()-startTime)/1000;var data={duration:actual_duration,frames:actualFrames,fps:actualFrames/actual_duration};data.toString=function(){return('duration: '+data.duration+', frames: '+data.frames+', fps: '+data.fps);};isAnimated=false;actualFrames=0;this.onComplete.fire(data);};this._onStart=new Ext.util.Event(this);this.onStart=new Ext.util.Event(this);this.onTween=new Ext.util.Event(this);this._onTween=new Ext.util.Event(this);this.onComplete=new Ext.util.Event(this);this._onComplete=new Ext.util.Event(this);this._onStart.addListener(onStart);this._onTween.addListener(onTween);this._onComplete.addListener(onComplete);}};Ext.lib.AnimMgr=new function(){var thread=null;var queue=[];var tweenCount=0;this.fps=1000;this.delay=1;this.registerElement=function(tween){queue[queue.length]=tween;tweenCount+=1;tween._onStart.fire();this.start();};this.unRegister=function(tween,index){tween._onComplete.fire();index=index||getIndex(tween);if(index!=-1){queue.splice(index,1);}tweenCount-=1;if(tweenCount<=0){this.stop();}};this.start=function(){if(thread===null){thread=setInterval(this.run,this.delay);}};this.stop=function(tween){if(!tween){clearInterval(thread);for(var i=0,len=queue.length;i<len;++i){if(queue[0].isAnimated()){this.unRegister(queue[0],0);}}queue=[];thread=null;tweenCount=0;}else{this.unRegister(tween);}};this.run=function(){for(var i=0,len=queue.length;i<len;++i){var tween=queue[i];if(!tween||!tween.isAnimated()){continue;}if(tween.currentFrame<tween.totalFrames||tween.totalFrames===null){tween.currentFrame+=1;if(tween.useSeconds){correctFrame(tween);}tween._onTween.fire();}else{Ext.lib.AnimMgr.stop(tween,i);}}};var getIndex=function(anim){for(var i=0,len=queue.length;i<len;++i){if(queue[i]==anim){return i;}}return-1;};var correctFrame=function(tween){var frames=tween.totalFrames;var frame=tween.currentFrame;var expected=(tween.currentFrame*tween.duration*1000/tween.totalFrames);var elapsed=(new Date()-tween.getStartTime());var tweak=0;if(elapsed<tween.duration*1000){tweak=Math.round((elapsed/expected-1)*tween.currentFrame);}else{tweak=frames-(frame+1);}if(tweak>0&&isFinite(tweak)){if(tween.currentFrame+tweak>=frames){tweak=frames-(frame+1);}tween.currentFrame+=tweak;}};};Ext.lib.Bezier=new function(){this.getPosition=function(points,t){var n=points.length;var tmp=[];for(var i=0;i<n;++i){tmp[i]=[points[i][0],points[i][1]];}for(var j=1;j<n;++j){for(i=0;i<n-j;++i){tmp[i][0]=(1-t)*tmp[i][0]+t*tmp[parseInt(i+1,10)][0];tmp[i][1]=(1-t)*tmp[i][1]+t*tmp[parseInt(i+1,10)][1];}}return[tmp[0][0],tmp[0][1]];};};(function(){Ext.lib.ColorAnim=function(el,attributes,duration,method){Ext.lib.ColorAnim.superclass.constructor.call(this,el,attributes,duration,method);};Ext.extend(Ext.lib.ColorAnim,Ext.lib.AnimBase);var Y=Ext.lib;var superclass=Y.ColorAnim.superclass;var proto=Y.ColorAnim.prototype;proto.toString=function(){var el=this.getEl();var id=el.id||el.tagName;return("ColorAnim "+id);};proto.patterns.color=/color$/i;proto.patterns.rgb=/^rgb\(([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\)$/i;proto.patterns.hex=/^#?([0-9A-F]{2})([0-9A-F]{2})([0-9A-F]{2})$/i;proto.patterns.hex3=/^#?([0-9A-F]{1})([0-9A-F]{1})([0-9A-F]{1})$/i;proto.patterns.transparent=/^transparent|rgba\(0, 0, 0, 0\)$/;proto.parseColor=function(s){if(s.length==3){return s;}var c=this.patterns.hex.exec(s);if(c&&c.length==4){return[parseInt(c[1],16),parseInt(c[2],16),parseInt(c[3],16)];}c=this.patterns.rgb.exec(s);if(c&&c.length==4){return[parseInt(c[1],10),parseInt(c[2],10),parseInt(c[3],10)];}c=this.patterns.hex3.exec(s);if(c&&c.length==4){return[parseInt(c[1]+c[1],16),parseInt(c[2]+c[2],16),parseInt(c[3]+c[3],16)];}return null;};proto.getAttribute=function(attr){var el=this.getEl();if(this.patterns.color.test(attr)){var val=fly(el).getStyle(attr);if(this.patterns.transparent.test(val)){var parent=el.parentNode;val=fly(parent).getStyle(attr);while(parent&&this.patterns.transparent.test(val)){parent=parent.parentNode;val=fly(parent).getStyle(attr);if(parent.tagName.toUpperCase()=='HTML'){val='#fff';}}}}else{val=superclass.getAttribute.call(this,attr);}return val;};proto.doMethod=function(attr,start,end){var val;if(this.patterns.color.test(attr)){val=[];for(var i=0,len=start.length;i<len;++i){val[i]=superclass.doMethod.call(this,attr,start[i],end[i]);}val='rgb('+Math.floor(val[0])+','+Math.floor(val[1])+','+Math.floor(val[2])+')';}else{val=superclass.doMethod.call(this,attr,start,end);}return val;};proto.setRuntimeAttribute=function(attr){superclass.setRuntimeAttribute.call(this,attr);if(this.patterns.color.test(attr)){var attributes=this.attributes;var start=this.parseColor(this.runtimeAttributes[attr].start);var end=this.parseColor(this.runtimeAttributes[attr].end);if(typeof attributes[attr]['to']==='undefined'&&typeof attributes[attr]['by']!=='undefined'){end=this.parseColor(attributes[attr].by);for(var i=0,len=start.length;i<len;++i){end[i]=start[i]+end[i];}}this.runtimeAttributes[attr].start=start;this.runtimeAttributes[attr].end=end;}};})();Ext.lib.Easing={easeNone:function(t,b,c,d){return c*t/d+b;},easeIn:function(t,b,c,d){return c*(t/=d)*t+b;},easeOut:function(t,b,c,d){return-c*(t/=d)*(t-2)+b;},easeBoth:function(t,b,c,d){if((t/=d/2)<1){return c/2*t*t+b;}return-c/2*((--t)*(t-2)-1)+b;},easeInStrong:function(t,b,c,d){return c*(t/=d)*t*t*t+b;},easeOutStrong:function(t,b,c,d){return-c*((t=t/d-1)*t*t*t-1)+b;},easeBothStrong:function(t,b,c,d){if((t/=d/2)<1){return c/2*t*t*t*t+b;}return-c/2*((t-=2)*t*t*t-2)+b;},elasticIn:function(t,b,c,d,a,p){if(t==0){return b;}if((t/=d)==1){return b+c;}if(!p){p=d*.3;}if(!a||a<Math.abs(c)){a=c;var s=p/4;}else{var s=p/(2*Math.PI)*Math.asin(c/a);}return-(a*Math.pow(2,10*(t-=1))*Math.sin((t*d-s)*(2*Math.PI)/p))+b;},elasticOut:function(t,b,c,d,a,p){if(t==0){return b;}if((t/=d)==1){return b+c;}if(!p){p=d*.3;}if(!a||a<Math.abs(c)){a=c;var s=p/4;}else{var s=p/(2*Math.PI)*Math.asin(c/a);}return a*Math.pow(2,-10*t)*Math.sin((t*d-s)*(2*Math.PI)/p)+c+b;},elasticBoth:function(t,b,c,d,a,p){if(t==0){return b;}if((t/=d/2)==2){return b+c;}if(!p){p=d*(.3*1.5);}if(!a||a<Math.abs(c)){a=c;var s=p/4;}else{var s=p/(2*Math.PI)*Math.asin(c/a);}if(t<1){return-.5*(a*Math.pow(2,10*(t-=1))*Math.sin((t*d-s)*(2*Math.PI)/p))+b;}return a*Math.pow(2,-10*(t-=1))*Math.sin((t*d-s)*(2*Math.PI)/p)*.5+c+b;},backIn:function(t,b,c,d,s){if(typeof s=='undefined'){s=1.70158;}return c*(t/=d)*t*((s+1)*t-s)+b;},backOut:function(t,b,c,d,s){if(typeof s=='undefined'){s=1.70158;}return c*((t=t/d-1)*t*((s+1)*t+s)+1)+b;},backBoth:function(t,b,c,d,s){if(typeof s=='undefined'){s=1.70158;}if((t/=d/2)<1){return c/2*(t*t*(((s*=(1.525))+1)*t-s))+b;}return c/2*((t-=2)*t*(((s*=(1.525))+1)*t+s)+2)+b;},bounceIn:function(t,b,c,d){return c-Ext.lib.Easing.bounceOut(d-t,0,c,d)+b;},bounceOut:function(t,b,c,d){if((t/=d)<(1/2.75)){return c*(7.5625*t*t)+b;}else if(t<(2/2.75)){return c*(7.5625*(t-=(1.5/2.75))*t+.75)+b;}else if(t<(2.5/2.75)){return c*(7.5625*(t-=(2.25/2.75))*t+.9375)+b;}return c*(7.5625*(t-=(2.625/2.75))*t+.984375)+b;},bounceBoth:function(t,b,c,d){if(t<d/2){return Ext.lib.Easing.bounceIn(t*2,0,c,d)*.5+b;}return Ext.lib.Easing.bounceOut(t*2-d,0,c,d)*.5+c*.5+b;}};(function(){Ext.lib.Motion=function(el,attributes,duration,method){if(el){Ext.lib.Motion.superclass.constructor.call(this,el,attributes,duration,method);}};Ext.extend(Ext.lib.Motion,Ext.lib.ColorAnim);var Y=Ext.lib;var superclass=Y.Motion.superclass;var proto=Y.Motion.prototype;proto.toString=function(){var el=this.getEl();var id=el.id||el.tagName;return("Motion "+id);};proto.patterns.points=/^points$/i;proto.setAttribute=function(attr,val,unit){if(this.patterns.points.test(attr)){unit=unit||'px';superclass.setAttribute.call(this,'left',val[0],unit);superclass.setAttribute.call(this,'top',val[1],unit);}else{superclass.setAttribute.call(this,attr,val,unit);}};proto.getAttribute=function(attr){if(this.patterns.points.test(attr)){var val=[superclass.getAttribute.call(this,'left'),superclass.getAttribute.call(this,'top')];}else{val=superclass.getAttribute.call(this,attr);}return val;};proto.doMethod=function(attr,start,end){var val=null;if(this.patterns.points.test(attr)){var t=this.method(this.currentFrame,0,100,this.totalFrames)/100;val=Y.Bezier.getPosition(this.runtimeAttributes[attr],t);}else{val=superclass.doMethod.call(this,attr,start,end);}return val;};proto.setRuntimeAttribute=function(attr){if(this.patterns.points.test(attr)){var el=this.getEl();var attributes=this.attributes;var start;var control=attributes['points']['control']||[];var end;var i,len;if(control.length>0&&!Ext.isArray(control[0])){control=[control];}else{var tmp=[];for(i=0,len=control.length;i<len;++i){tmp[i]=control[i];}control=tmp;}Ext.fly(el,'_anim').position();if(isset(attributes['points']['from'])){Ext.lib.Dom.setXY(el,attributes['points']['from']);}else{Ext.lib.Dom.setXY(el,Ext.lib.Dom.getXY(el));}start=this.getAttribute('points');if(isset(attributes['points']['to'])){end=translateValues.call(this,attributes['points']['to'],start);var pageXY=Ext.lib.Dom.getXY(this.getEl());for(i=0,len=control.length;i<len;++i){control[i]=translateValues.call(this,control[i],start);}}else if(isset(attributes['points']['by'])){end=[start[0]+attributes['points']['by'][0],start[1]+attributes['points']['by'][1]];for(i=0,len=control.length;i<len;++i){control[i]=[start[0]+control[i][0],start[1]+control[i][1]];}}this.runtimeAttributes[attr]=[start];if(control.length>0){this.runtimeAttributes[attr]=this.runtimeAttributes[attr].concat(control);}this.runtimeAttributes[attr][this.runtimeAttributes[attr].length]=end;}else{superclass.setRuntimeAttribute.call(this,attr);}};var translateValues=function(val,start){var pageXY=Ext.lib.Dom.getXY(this.getEl());val=[val[0]-pageXY[0]+start[0],val[1]-pageXY[1]+start[1]];return val;};var isset=function(prop){return(typeof prop!=='undefined');};})();(function(){Ext.lib.Scroll=function(el,attributes,duration,method){if(el){Ext.lib.Scroll.superclass.constructor.call(this,el,attributes,duration,method);}};Ext.extend(Ext.lib.Scroll,Ext.lib.ColorAnim);var Y=Ext.lib;var superclass=Y.Scroll.superclass;var proto=Y.Scroll.prototype;proto.toString=function(){var el=this.getEl();var id=el.id||el.tagName;return("Scroll "+id);};proto.doMethod=function(attr,start,end){var val=null;if(attr=='scroll'){val=[this.method(this.currentFrame,start[0],end[0]-start[0],this.totalFrames),this.method(this.currentFrame,start[1],end[1]-start[1],this.totalFrames)];}else{val=superclass.doMethod.call(this,attr,start,end);}return val;};proto.getAttribute=function(attr){var val=null;var el=this.getEl();if(attr=='scroll'){val=[el.scrollLeft,el.scrollTop];}else{val=superclass.getAttribute.call(this,attr);}return val;};proto.setAttribute=function(attr,val,unit){var el=this.getEl();if(attr=='scroll'){el.scrollLeft=val[0];el.scrollTop=val[1];}else{superclass.setAttribute.call(this,attr,val,unit);}};})();})();

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