@createjs/easeljs/dist/easeljs.min.js

The Easel JavaScript library provides a full, hierarchical display list, a core interaction model, and helper classes to make working with the HTML5 Canvas element much easier. Part of the CreateJS suite of libraries.

/**
 * @license EaselJS
 * Visit https://createjs.com for documentation, updates and examples.
 *
 * Copyright (c) 2017 gskinner.com, inc.
 *
 * Distributed under the terms of the MIT license.
 * http://www.opensource.org/licenses/mit-license.html
 *
 * This notice shall be included in all copies or substantial portions of the Software.
 */
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u&&t.releaseTexture(this.target.cacheCanvas),this.target=this.target.cacheCanvas=null,this.cacheID=this._cacheDataURLID=this._cacheDataURL=void 0,this.width=this.height=this.x=this.y=this.offX=this.offY=0,this.scale=1},t.getCacheDataURL=function(){var t=this.target&&this.target.cacheCanvas;return t?(this.cacheID!=this._cacheDataURLID&&(this._cacheDataURLID=this.cacheID,this._cacheDataURL=t.toDataURL?t.toDataURL():null),this._cacheDataURL):null},t.draw=function(t){return!!this.target&&(t.drawImage(this.target.cacheCanvas,this.x+this._filterOffX/this.scale,this.y+this._filterOffY/this.scale,this._drawWidth/this.scale,this._drawHeight/this.scale),!0)},t.getBounds=function(){var t=this.scale;return this._boundRect.setValue(this._filterOffX/t,this._filterOffY/t,this.width/t,this.height/t)},t._updateSurface=function(){var t;if(!this._useWebGL)return(t=this.target.cacheCanvas)||(t=this.target.cacheCanvas=window.createjs&&createjs.createCanvas?createjs.createCanvas():document.createElement("canvas")),t.width=this._drawWidth,void(t.height=this._drawHeight);if(!this._webGLCache)if("stage"===this._options.useGL){if(null==this.target.stage||!this.target.stage.isWebGL)throw"Cannot use 'stage' for cache because the object's parent stage is "+(null!=this.target.stage?"non WebGL.":"not set, please addChild to the correct stage.");this.target.cacheCanvas=!0,this._webGLCache=this.target.stage}else{if("new"!==this._options.useGL)throw"Invalid option provided to useGL, expected ['stage', 'new', StageGL, undefined], got "+this._options.useGL;this.target.cacheCanvas=document.createElement("canvas"),this._webGLCache=new u(this.target.cacheCanvas,{antialias:!0,transparent:!0,autoPurge:-1}),this._webGLCache.isCacheControlled=!0}var e=this._webGLCache;t=this.target.cacheCanvas,e.isCacheControlled&&(t.width=this._drawWidth,t.height=this._drawHeight,e.updateViewport(this._drawWidth,this._drawHeight)),this.target.filters?(e.getTargetRenderTexture(this.target,this._drawWidth,this._drawHeight),e.getTargetRenderTexture(this.target,this._drawWidth,this._drawHeight)):e.isCacheControlled||e.getTargetRenderTexture(this.target,this._drawWidth,this._drawHeight)},t._drawToCache=function(t){var e=this.target,i=e.cacheCanvas,n=this._webGLCache;if(!this._useWebGL||!n){var r=i.getContext("2d");return t||r.clearRect(0,0,this._drawWidth+1,this._drawHeight+1),r.save(),r.globalCompositeOperation=t,r.setTransform(this.scale,0,0,this.scale,-this._filterOffX,-this._filterOffY),r.translate(-this.x,-this.y),e.draw(r,!0),r.restore(),e.filters&&e.filters.length&&this._applyFilters(e),void(i._invalid=!0)}this._webGLCache.cacheDraw(e,e.filters,this),(i=this.target.cacheCanvas).width=this._drawWidth,i.height=this._drawHeight,i._invalid=!0},t._applyFilters=function(){for(var t=this.target.cacheCanvas,e=this.target.filters,i=this._drawWidth,n=this._drawHeight,r=t.getContext("2d").getImageData(0,0,i,n),s=e.length,a=0;a<s;a++)e[a]._applyFilter(r);t.getContext("2d").putImageData(r,0,0)},n}(g),w=function(e){function a(){var t;return(t=e.call(this)||this).alpha=1,t.cacheCanvas=null,t.bitmapCache=null,t.id=f(),t.mouseEnabled=!0,t.tickEnabled=!0,t.name=null,t.parent=null,t.regX=0,t.regY=0,t.rotation=0,t.scaleX=1,t.scaleY=1,t.skewX=0,t.skewY=0,t.shadow=null,t.visible=!0,t.x=0,t.y=0,t.transformMatrix=null,t.compositeOperation=null,t.snapToPixel=!0,t.filters=null,t.mask=null,t.hitArea=null,t.cursor=null,t._props=new v,t._rectangle=new x,t._bounds=null,t._webGLRenderStyle=a._StageGL_NONE,t}l(a,e);var t=a.prototype;return t.isVisible=function(){return!!(this.visible&&0<this.alpha&&0!=this.scaleX&&0!=this.scaleY)},t.draw=function(t,e){return void 0===e&&(e=!1),this.drawCache(t,e)},t.drawCache=function(t,e){void 0===e&&(e=!1);var i=this.bitmapCache;return!(!i||e)&&i.draw(t)},t.updateContext=function(t){var e=this,i=e.mask,n=e._props.matrix;i&&i.graphics&&!i.graphics.isEmpty()&&(i.getMatrix(n),t.transform(n.a,n.b,n.c,n.d,n.tx,n.ty),i.graphics.drawAsPath(t),t.clip(),n.invert(),t.transform(n.a,n.b,n.c,n.d,n.tx,n.ty)),this.getMatrix(n);var r=n.tx,s=n.ty;a._snapToPixelEnabled&&e.snapToPixel&&(r=r+(r<0?-.5:.5)|0,s=s+(s<0?-.5:.5)|0),t.transform(n.a,n.b,n.c,n.d,r,s),t.globalAlpha*=e.alpha,e.compositeOperation&&(t.globalCompositeOperation=e.compositeOperation),e.shadow&&this._applyShadow(t,e.shadow)},t.cache=function(t,e,i,n,r,s){void 0===r&&(r=1),this.bitmapCache||(this.bitmapCache=new m),this.bitmapCache.define(this,t,e,i,n,r,s)},t.updateCache=function(t){if(!this.bitmapCache)throw"No cache found. cache() must be called before updateCache()";this.bitmapCache.update(t)},t.uncache=function(){this.bitmapCache&&(this.bitmapCache.release(),this.bitmapCache=void 0)},t.getCacheDataURL=function(){return this.bitmapCache?this.bitmapCache.getDataURL():null},t.localToGlobal=function(t,e,i){return void 0===i&&(i=new p),this.getConcatenatedMatrix(this._props.matrix).transformPoint(t,e,i)},t.globalToLocal=function(t,e,i){return void 0===i&&(i=new p),this.getConcatenatedMatrix(this._props.matrix).invert().transformPoint(t,e,i)},t.localToLocal=function(t,e,i,n){return n=this.localToGlobal(t,e,n),i.globalToLocal(n.x,n.y,n)},t.setTransform=function(t,e,i,n,r,s,a,o,h){return void 0===t&&(t=0),void 0===e&&(e=0),void 0===i&&(i=1),void 0===n&&(n=1),void 0===r&&(r=0),void 0===s&&(s=0),void 0===a&&(a=0),void 0===o&&(o=0),void 0===h&&(h=0),this.x=t,this.y=e,this.scaleX=i,this.scaleY=n,this.rotation=r,this.skewX=s,this.skewY=a,this.regX=o,this.regY=h,this},t.getMatrix=function(t){var e=this,i=t&&t.identity()||new _;return e.transformMatrix?i.copy(e.transformMatrix):i.appendTransform(e.x,e.y,e.scaleX,e.scaleY,e.rotation,e.skewX,e.skewY,e.regX,e.regY)},t.getConcatenatedMatrix=function(t){for(var e=this,i=this.getMatrix(t);e=e.parent;)i.prependMatrix(e.getMatrix(e._props.matrix));return i},t.getConcatenatedDisplayProps=function(t){t=t?t.identity():new v;for(var e=this,i=e.getMatrix(t.matrix);t.prepend(e.visible,e.alpha,e.shadow,e.compositeOperation),e!=this&&i.prependMatrix(e.getMatrix(e._props.matrix)),e=e.parent;);return t},t.hitTest=function(t,e){var i=a._hitTestContext;i.setTransform(1,0,0,1,-t,-e),this.draw(i);var n=this._testHit(i);return i.setTransform(1,0,0,1,0,0),i.clearRect(0,0,2,2),n},t.set=function(t){for(var e in t)this[e]=t[e];return this},t.getBounds=function(){if(this._bounds)return this._rectangle.copy(this._bounds);var t=this.cacheCanvas;if(t){var e=this._cacheScale;return this._rectangle.setValues(this._cacheOffsetX,this._cacheOffsetY,t.width/e,t.height/e)}return null},t.getTransformedBounds=function(){return this._getBounds()},t.setBounds=function(t,e,i,n){null==t&&(this._bounds=null),this._bounds=(this._bounds||new x).setValues(t,e,i,n)},t.clone=function(){return this._cloneProps(new a)},t.toString=function(){return"["+this.constructor.name+(this.name?" (name="+this.name+")":"")+"]"},t._cloneProps=function(t){return t.alpha=this.alpha,t.mouseEnabled=this.mouseEnabled,t.tickEnabled=this.tickEnabled,t.name=this.name,t.regX=this.regX,t.regY=this.regY,t.rotation=this.rotation,t.scaleX=this.scaleX,t.scaleY=this.scaleY,t.shadow=this.shadow,t.skewX=this.skewX,t.skewY=this.skewY,t.visible=this.visible,t.x=this.x,t.y=this.y,t.compositeOperation=this.compositeOperation,t.snapToPixel=this.snapToPixel,t.filters=null==this.filters?null:this.filters.slice(0),t.mask=this.mask,t.hitArea=this.hitArea,t.cursor=this.cursor,t._bounds=this._bounds,t},t._applyShadow=function(t,e){void 0===e&&(e=c.identity),e=e,t.shadowColor=e.color,t.shadowOffsetX=e.offsetX,t.shadowOffsetY=e.offsetY,t.shadowBlur=e.blur},t._tick=function(t){var e=this._listeners;e&&e.tick&&(t.target=null,t.propagationStopped=t.immediatePropagationStopped=!1,this.dispatchEvent(t))},t._testHit=function(t){try{return 1<t.getImageData(0,0,1,1).data[3]}catch(t){if(!a.suppressCrossDomainErrors)throw"An error has occurred. This is most likely due to security restrictions on reading canvas pixel data with local or cross-domain images.";return!1}},t._getBounds=function(t,e){return this._transformBounds(this.getBounds(),t,e)},t._transformBounds=function(t,e,i){if(!t)return t;var n=t.x,r=t.y,s=t.width,a=t.height,o=this._props.matrix;o=i?o.identity():this.getMatrix(o),(n||r)&&o.appendTransform(0,0,1,1,0,0,0,-n,-r),e&&o.prependMatrix(e);var h=s*o.a,u=s*o.b,l=a*o.c,c=a*o.d,d=o.tx,f=o.ty,p=d,_=d,v=f,g=f;return(n=h+d)<p?p=n:_<n&&(_=n),(n=h+l+d)<p?p=n:_<n&&(_=n),(n=l+d)<p?p=n:_<n&&(_=n),(r=u+f)<v?v=r:g<r&&(g=r),(r=u+c+f)<v?v=r:g<r&&(g=r),(r=c+f)<v?v=r:g<r&&(g=r),t.setValues(p,v,_-p,g-v)},t._hasMouseEventListener=function(){for(var t=a._MOUSE_EVENTS,e=0,i=t.length;e<i;e++)if(this.hasEventListener(t[e]))return!0;return!!this.cursor},o(a,[{key:"stage",get:function(){for(var t=this;t.parent;)t=t.parent;return/^\[Stage(GL)?(\s\(name=\w+\))?\]$/.test(t.toString())?t:null}},{key:"scale",set:function(t){this.scaleX=this.scaleY=t},get:function(){return this.scaleX}}]),a}(e),y=window.createjs&&createjs.createCanvas?createjs.createCanvas():document.createElement("canvas");y.getContext&&(w._hitTestCanvas=y,w._hitTestContext=y.getContext("2d"),y.width=y.height=1),w._MOUSE_EVENTS=["click","dblclick","mousedown","mouseout","mouseover","pressmove","pressup","rollout","rollover"],w.suppressCrossDomainErrors=!1,w.snapToPixelEnabled=!1,w._StageGL_NONE=0,w._StageGL_SPRITE=1,w._StageGL_BITMAP=2;var b=function(h){function p(){var t;return(t=h.call(this)||this).children=[],t.mouseChildren=!0,t.tickChildren=!0,t}l(p,h);var t=p.prototype;return t.isVisible=function(){var t=this.cacheCanvas||this.children.length;return!!(this.visible&&0<this.alpha&&0!=this.scaleX&&0!=this.scaleY&&t)},t.draw=function(t,e){if(void 0===e&&(e=!1),h.prototype.draw.call(this,t,e))return!0;for(var i=this.children.slice(),n=0,r=i.length;n<r;n++){var s=i[n];s.isVisible()&&(t.save(),s.updateContext(t),s.draw(t),t.restore())}return!0},t.addChild=function(){var t=arguments.length;if(0===t)return null;var e=arguments.length<=0?void 0:arguments[0];if(1<t){for(var i=0;i<t;i++)e=this.addChild(i<0||arguments.length<=i?void 0:arguments[i]);return e}var n=e.parent,r=n===this;return n&&n._removeChildAt(n.children.indexOf(e),r),(e.parent=this).children.push(e),r||e.dispatchEvent("added"),e},t.addChildAt=function(){for(var t=arguments.length,e=new Array(t),i=0;i<t;i++)e[i]=arguments[i];var n=e.length;if(0===n)return null;var r=e.pop();if(r<0||r>this.children.length)return e[n-2];if(2<n){for(var s=0;s<n-1;s++)this.addChildAt(e[s],r++);return e[n-2]}var a=e[0],o=a.parent,h=o===this;return o&&o._removeChildAt(o.children.indexOf(a),h),(a.parent=this).children.splice(r++,0,a),h||a.dispatchEvent("added"),a},t.removeChild=function(){var t=arguments.length;if(0===t)return!0;if(1<t){for(var e=!0,i=0;i<t;i++)e=e&&this.removeChild(i<0||arguments.length<=i?void 0:arguments[i]);return e}return this._removeChildAt(this.children.indexOf(arguments.length<=0?void 0:arguments[0]))},t.removeChildAt=function(){for(var t=arguments.length,e=new Array(t),i=0;i<t;i++)e[i]=arguments[i];var n=e.length;if(0===n)return!0;if(1<n){e.sort(function(t,e){return e-t});for(var r=!0,s=0;s<n;s++)r=r&&this._removeChildAt(e[s]);return r}return this._removeChildAt(e[0])},t.removeAllChildren=function(){for(var t=this.children;t.length;)this._removeChildAt(0)},t.getChildAt=function(t){return this.children[t]},t.getChildByName=function(t){for(var e=this.children,i=e.length,n=0;n<i;n++)if(e[n].name===t)return e[n];return null},t.sortChildren=function(t){this.children.sort(t)},t.getChildIndex=function(t){return this.children.indexOf(t)},t.swapChildrenAt=function(t,e){var i=this.children,n=i[t],r=i[e];n&&r&&(i[t]=r,i[e]=n)},t.swapChildren=function(t,e){for(var i,n,r=this.children,s=r.length,a=0;a<s&&(r[a]===t&&(i=a),r[a]===e&&(n=a),null==i||null==n);a++);a!==s&&(r[i]=e,r[n]=t)},t.setChildIndex=function(t,e){var i=this.children,n=i.length;if(!(t.parent!=this||e<0||n<=e)){for(var r=0;r<n&&i[r]!==t;r++);r!==n&&r!==e&&(i.splice(r,1),i.splice(e,0,t))}},t.contains=function(t){for(;t;){if(t===this)return!0;t=t.parent}return!1},t.hitTest=function(t,e){return null!=this.getObjectUnderPoint(t,e)},t.getObjectsUnderPoint=function(t,e,i){void 0===i&&(i=0);var n=[],r=this.localToGlobal(t,e);return this._getObjectsUnderPoint(r.x,r.y,n,0<i,1===i),n},t.getObjectUnderPoint=function(t,e,i){void 0===i&&(i=0);var n=this.localToGlobal(t,e);return this._getObjectsUnderPoint(n.x,n.y,null,0<i,1===i)},t.getBounds=function(){return this._getBounds(null,!0)},t.getTransformedBounds=function(){return this._getBounds()},t.clone=function(t){void 0===t&&(t=!1);var e=this._cloneProps(new p);return t&&this._cloneChildren(e),e},t._tick=function(t){if(this.tickChildren)for(var e=this.children.length-1;0<=e;e--){var i=this.children[e];i.tickEnabled&&i._tick&&i._tick(t)}h.prototype._tick.call(this,t)},t._cloneChildren=function(t){t.children.length&&t.removeAllChildren();for(var e=t.children,i=this.children.length,n=0;n<i;n++){var r=this.children[n].clone(!0);r.parent=t,e.push(r)}},t._removeChildAt=function(t,e){if(void 0===e&&(e=!1),t<0||t>this.children.length-1)return!1;var i=this.children[t];return i&&(i.parent=null),this.children.splice(t,1),e||i.dispatchEvent("removed"),!0},t._getObjectsUnderPoint=function(t,e,i,n,r,s){if(void 0===s&&(s=0),!s&&!this._testMask(this,t,e))return null;var a,o=w._hitTestContext;r=r||n&&this._hasMouseEventListener();for(var h=this.children,u=h.length-1;0<=u;u--){var l=h[u],c=l.hitArea;if(l.visible&&(c||l.isVisible())&&(!n||l.mouseEnabled)&&(c||this._testMask(l,t,e)))if(!c&&l instanceof p){var d=l._getObjectsUnderPoint(t,e,i,n,r,s+1);if(!i&&d)return n&&!this.mouseChildren?this:d}else{if(n&&!r&&!l._hasMouseEventListener())continue;var f=l.getConcatenatedDisplayProps(l._props);if(a=f.matrix,c&&(a.appendMatrix(c.getMatrix(c._props.matrix)),f.alpha=c.alpha),o.globalAlpha=f.alpha,o.setTransform(a.a,a.b,a.c,a.d,a.tx-t,a.ty-e),(c||l).draw(o),!this._testHit(o))continue;if(o.setTransform(1,0,0,1,0,0),o.clearRect(0,0,2,2),!i)return n&&!this.mouseChildren?this:l;i.push(l)}}return null},t._testMask=function(t,e,i){var n=t.mask;if(!n||!n.graphics||n.graphics.isEmpty())return!0;var r=this._props.matrix,s=t.parent;r=s?s.getConcatenatedMatrix(r):r.identity(),r=n.getMatrix(n._props.matrix).prependMatrix(r);var a=w._hitTestContext;return a.setTransform(r.a,r.b,r.c,r.d,r.tx-e,r.ty-i),n.graphics.drawAsPath(a),a.fillStyle="#000",a.fill(),!!this._testHit(a)&&(a.setTransform(1,0,0,1,0,0),a.clearRect(0,0,2,2),!0)},t._getBounds=function(t,e){var i=h.prototype.getBounds.call(this);if(i)return this._transformBounds(i,t,e);var n=this._props.matrix;n=e?n.identity():this.getMatrix(n),t&&n.prependMatrix(t);for(var r=this.children.length,s=null,a=0;a<r;a++){var o=this.children[a];o.visible&&(i=o._getBounds(n))&&(s?s.extend(i.x,i.y,i.width,i.height):s=i.clone())}return s},o(p,[{key:"numChildren",get:function(){return this.children.length}}]),p}(w),T=function(d){function t(t,e,i,n,r,s,a,o,h,u,l){var c;return(c=d.call(this,t,e,i)||this).stageX=n,c.stageY=r,c.rawX=null==h?n:h,c.rawY=null==u?r:u,c.nativeEvent=s,c.pointerID=a,c.primary=!!o,c.relatedTarget=l,c}l(t,d);var e=t.prototype;return e.clone=function(){return new t(this.type,this.bubbles,this.cancelable,this.stageX,this.stageY,this.nativeEvent,this.pointerID,this.primary,this.rawX,this.rawY)},e.toString=function(){return"["+this.constructor.name+" (type="+this.type+" stageX="+this.stageX+" stageY="+this.stageY+")]"},o(t,[{key:"localX",get:function(){return this.currentTarget.globalToLocal(this.rawX,this.rawY).x}},{key:"localY",get:function(){return this.currentTarget.globalToLocal(this.rawX,this.rawY).y}},{key:"isTouch",get:function(){return-1!==this.pointerID}}]),t}(h),E=function(i){function t(t){var e;return(e=i.call(this)||this).autoClear=!0,e.canvas="string"==typeof t?document.getElementById(t):t,e.mouseX=0,e.mouseY=0,e.drawRect=null,e.snapToPixelEnabled=!1,e.mouseInBounds=!1,e.tickOnUpdate=!0,e.mouseMoveOutside=!1,e.preventSelection=!0,e._pointerData={},e._pointerCount=0,e._primaryPointerID=null,e._mouseOverIntervalID=null,e._nextStage=null,e._prevStage=null,e.enableDOMEvents(!0),e}l(t,i);var e=t.prototype;return e.update=function(t){if(this.canvas&&(this.tickOnUpdate&&this.tick(t),!1!==this.dispatchEvent("drawstart",!1,!0))){w._snapToPixelEnabled=this.snapToPixelEnabled;var e=this.drawRect,i=this.canvas.getContext("2d");i.setTransform(1,0,0,1,0,0),this.autoClear&&(e?i.clearRect(e.x,e.y,e.width,e.height):i.clearRect(0,0,this.canvas.width+1,this.canvas.height+1)),i.save(),this.drawRect&&(i.beginPath(),i.rect(e.x,e.y,e.width,e.height),i.clip()),this.updateContext(i),this.draw(i,!1),i.restore(),this.dispatchEvent("drawend")}},e.tick=function(t){if(this.tickEnabled&&!1!==this.dispatchEvent("tickstart",!1,!0)){var e=new h("tick");if(t)for(var i in t)t.hasOwnProperty(i)&&(e[i]=t[i]);this._tick(e),this.dispatchEvent("tickend")}},e.handleEvent=function(t){"tick"===t.type&&this.update(t)},e.clear=function(){if(this.canvas){var t=this.canvas.getContext("2d");t.setTransform(1,0,0,1,0,0),t.clearRect(0,0,this.canvas.width+1,this.canvas.height+1)}},e.toDataURL=function(t,e){void 0===e&&(e="image/png");var i,n=this.canvas.getContext("2d"),r=this.canvas.width,s=this.canvas.height;if(t){i=n.getImageData(0,0,r,s);var a=n.globalCompositeOperation;n.globalCompositeOperation="destination-over",n.fillStyle=t,n.fillRect(0,0,r,s)}var o=this.canvas.toDataURL(e);return t&&(n.putImageData(i,0,0),n.globalCompositeOperation=a),o},e.enableMouseOver=function(t){var e=this;void 0===t&&(t=20),this._mouseOverIntervalID&&(clearInterval(this._mouseOverIntervalID),this._mouseOverIntervalID=null,0===t&&this._testMouseOver(!0)),t<=0||(this._mouseOverIntervalID=setInterval(function(){return e._testMouseOver()},1e3/Math.min(50,t)))},e.enableDOMEvents=function(t){var e=this;void 0===t&&(t=!0);var i=this._eventListeners;if(!t&&i){for(var n in i){var r=i[n];r.t.removeEventListener(n,r.f,!1)}this._eventListeners=null}else if(t&&!i&&this.canvas){var s=window.addEventListener?window:document;for(var a in i=this._eventListeners={mouseup:{t:s,f:function(t){return e._handleMouseUp(t)}},mousemove:{t:s,f:function(t){return e._handleMouseMove(t)}},dblclick:{t:this.canvas,f:function(t){return e._handleDoubleClick(t)}},mousedown:{t:this.canvas,f:function(t){return e._handleMouseDown(t)}}}){var o=i[a];o.t.addEventListener&&o.t.addEventListener(a,o.f,!1)}}},e.clone=function(){throw"Stage cannot be cloned."},e._getElementRect=function(e){var i;try{i=e.getBoundingClientRect()}catch(t){i={top:e.offsetTop,left:e.offsetLeft,width:e.offsetWidth,height:e.offsetHeight}}var t=(window.pageXOffset||document.scrollLeft||0)-(document.clientLeft||document.body.clientLeft||0),n=(window.pageYOffset||document.scrollTop||0)-(document.clientTop||document.body.clientTop||0),r=window.getComputedStyle?getComputedStyle(e,null):e.currentStyle,s=parseInt(r.paddingLeft)+parseInt(r.borderLeftWidth),a=parseInt(r.paddingTop)+parseInt(r.borderTopWidth),o=parseInt(r.paddingRight)+parseInt(r.borderRightWidth),h=parseInt(r.paddingBottom)+parseInt(r.borderBottomWidth);return{left:i.left+t+s,right:i.right+t-o,top:i.top+n+a,bottom:i.bottom+n-h}},e._getPointerData=function(t){var e=this._pointerData[t];return e||(e=this._pointerData[t]={x:0,y:0}),e},e._handleMouseMove=function(t){void 0===t&&(t=window.event),this._handlePointerMove(-1,t,t.pageX,t.pageY)},e._handlePointerMove=function(t,e,i,n,r){if((!this._prevStage||void 0!==r)&&this.canvas){var s=this._nextStage,a=this._getPointerData(t),o=a.inBounds;this._updatePointerPosition(t,e,i,n),(o||a.inBounds||this.mouseMoveOutside)&&(-1===t&&a.inBounds===!o&&this._dispatchMouseEvent(this,o?"mouseleave":"mouseenter",!1,t,a,e),this._dispatchMouseEvent(this,"stagemousemove",!1,t,a,e),this._dispatchMouseEvent(a.target,"pressmove",!0,t,a,e)),s&&s._handlePointerMove(t,e,i,n,null)}},e._updatePointerPosition=function(t,e,i,n){var r=this._getElementRect(this.canvas);i-=r.left,n-=r.top;var s=this.canvas.width,a=this.canvas.height;i/=(r.right-r.left)/s,n/=(r.bottom-r.top)/a;var o=this._getPointerData(t);(o.inBounds=0<=i&&0<=n&&i<=s-1&&n<=a-1)?(o.x=i,o.y=n):this.mouseMoveOutside&&(o.x=i<0?0:s-1<i?s-1:i,o.y=n<0?0:a-1<n?a-1:n),o.posEvtObj=e,o.rawX=i,o.rawY=n,t!==this._primaryPointerID&&-1!==t||(this.mouseX=o.x,this.mouseY=o.y,this.mouseInBounds=o.inBounds)},e._handleMouseUp=function(t){this._handlePointerUp(-1,t,!1)},e._handlePointerUp=function(t,e,i,n){var r=this._nextStage,s=this._getPointerData(t);if(!this._prevStage||void 0!==n){var a=null,o=s.target;n||!o&&!r||(a=this._getObjectsUnderPoint(s.x,s.y,null,!0)),s.down&&(this._dispatchMouseEvent(this,"stagemouseup",!1,t,s,e,a),s.down=!1),a===o&&this._dispatchMouseEvent(o,"click",!0,t,s,e),this._dispatchMouseEvent(o,"pressup",!0,t,s,e),i?(t==this._primaryPointerID&&(this._primaryPointerID=null),delete this._pointerData[t]):s.target=null,r&&r._handlePointerUp(t,e,i,n||a&&this)}},e._handleMouseDown=function(t){this._handlePointerDown(-1,t,t.pageX,t.pageY)},e._handlePointerDown=function(t,e,i,n,r){this.preventSelection&&e.preventDefault(),null!=this._primaryPointerID&&-1!==t||(this._primaryPointerID=t),null!=n&&this._updatePointerPosition(t,e,i,n);var s=null,a=this._nextStage,o=this._getPointerData(t);r||(s=o.target=this._getObjectsUnderPoint(o.x,o.y,null,!0)),o.inBounds&&(this._dispatchMouseEvent(this,"stagemousedown",!1,t,o,e,s),o.down=!0),this._dispatchMouseEvent(s,"mousedown",!0,t,o,e),a&&a._handlePointerDown(t,e,i,n,r||s&&this)},e._testMouseOver=function(t,e,i){if(!this._prevStage||void 0!==e){var n=this._nextStage;if(this._mouseOverIntervalID){var r=this._getPointerData(-1);if(r&&(t||this.mouseX!==this._mouseOverX||this.mouseY!==this._mouseOverY||!this.mouseInBounds)){var s=r.posEvtObj,a=i||s&&s.target===this.canvas,o=null,h=-1,u="";!e&&(t||this.mouseInBounds&&a)&&(o=this._getObjectsUnderPoint(this.mouseX,this.mouseY,null,!0),this._mouseOverX=this.mouseX,this._mouseOverY=this.mouseY);for(var l=this._mouseOverTarget||[],c=l[l.length-1],d=this._mouseOverTarget=[],f=o;f;)d.unshift(f),u||(u=f.cursor),f=f.parent;this.canvas.style.cursor=u,!e&&i&&(i.canvas.style.cursor=u);for(var p=0,_=d.length;p<_&&d[p]==l[p];p++)h=p;c!=o&&this._dispatchMouseEvent(c,"mouseout",!0,-1,r,s,o);for(var v=l.length-1;h<v;v--)this._dispatchMouseEvent(l[v],"rollout",!1,-1,r,s,o);for(var g=d.length-1;h<g;g--)this._dispatchMouseEvent(d[g],"rollover",!1,-1,r,s,c);c!=o&&this._dispatchMouseEvent(o,"mouseover",!0,-1,r,s,c),n&&n._testMouseOver(t,e||o&&this,i||a&&this)}}else n&&n._testMouseOver(t,e,i)}},e._handleDoubleClick=function(t,e){var i=null,n=this._nextStage,r=this._getPointerData(-1);e||(i=this._getObjectsUnderPoint(r.x,r.y,null,!0),this._dispatchMouseEvent(i,"dblclick",!0,-1,r,t)),n&&n._handleDoubleClick(t,e||i&&this)},e._dispatchMouseEvent=function(t,e,i,n,r,s,a){if(t&&(i||t.hasEventListener(e))){var o=new T(e,i,!1,r.x,r.y,s,n,n===this._primaryPointerID||-1===n,r.rawX,r.rawY,a);t.dispatchEvent(o)}},o(t,[{key:"nextStage",get:function(){return this._nextStage},set:function(t){this._nextStage&&(this._nextStage._prevStage=null),t&&(t._prevStage=this),this._nextStage=t}}]),t}(b);function S(t,e){var i;if(void 0===t&&(t=1),void 0===e&&(e=1),void 0!==window.createjs&&void 0!==window.createjs.createCanvas&&(i=window.createjs.createCanvas()),void 0!==window.document&&void 0!==window.document.createElement&&(i=document.createElement("canvas")),void 0!==i)return i.width=t,i.height=e,i;throw"Canvas not supported in this environment."}var C=function(){function t(t){this.readyState=t.readyState,this._video=t,this._canvas=null,this._lastTime=-1,this.readyState<2&&t.addEventListener("canplaythrough",this._videoReady.bind(this))}var e=t.prototype;return e.getImage=function(){if(!(this.readyState<2)){var t=this._canvas,e=this._video;if(t||((t=this._canvas=S()).width=e.videoWidth,t.height=e.videoHeight),2<=e.readyState&&e.currentTime!==this._lastTime){var i=t.getContext("2d");i.clearRect(0,0,t.width,t.height),i.drawImage(e,0,0,t.width,t.height),this._lastTime=e.currentTime}return t}},e._videoReady=function(){this.readyState=2},t}(),M=function(d){function n(t){var e;return e=d.call(this)||this,"string"==typeof t?(e.image=document.createElement("img"),e.image.src=t):e.image=t,e.sourceRect=null,e._webGLRenderStyle=w._StageGL_BITMAP,e}l(n,d);var t=n.prototype;return t.isVisible=function(){var t=this.image,e=this.cacheCanvas||t&&(t.naturalWidth||t.getContext||2<=t.readyState);return!!(this.visible&&0<this.alpha&&0!=this.scaleX&&0!=this.scaleY&&e)},t.draw=function(t,e){if(void 0===e&&(e=!1),d.prototype.draw.call(this,t,e))return!0;var i=this.image,n=this.sourceRect;if(i instanceof C&&(i=i.getImage()),null==i)return!0;if(n){var r=n.x,s=n.y,a=r+n.width,o=s+n.height,h=0,u=0,l=i.width,c=i.height;r<0&&(h-=r,r=0),l<a&&(a=l),s<0&&(u-=s,s=0),c<o&&(o=c),t.drawImage(i,r,s,a-r,o-s,h,u,a-r,o-s)}else t.drawImage(i,0,0);return!0},t.getBounds=function(){var t=d.prototype.getBounds.call(this);if(t)return t;var e=this.image,i=this.sourceRect||e;return e&&(e.naturalWidth||e.getContext||2<=e.readyState)?this._rectangle.setValues(0,0,i.width,i.height):null},t.clone=function(t){var e=this.image;null!=e&&null!=t&&(e=e.cloneNode());var i=new n(e);return this.sourceRect&&(i.sourceRect=this.sourceRect.clone()),this._cloneProps(i),i},n}(w),k=function(r){function t(t,e){var i;return(i=r.call(this)||this).currentFrame=0,i.currentAnimation=null,i.paused=!0,i.spriteSheet=t,i.currentAnimationFrame=0,i.framerate=0,i._animation=null,i._currentFrame=null,i._skipAdvance=!1,i._webGLRenderStyle=w._StageGL_SPRITE,null!=e&&i.gotoAndPlay(e),i}l(t,r);var e=t.prototype;return e.isVisible=function(){var t=this.cacheCanvas||this.spriteSheet.complete;return!!(this.visible&&0<this.alpha&&0!=this.scaleX&&0!=this.scaleY&&t)},e.draw=function(t,e){if(r.prototype.draw.call(this,t,e))return!0;this._normalizeFrame();var i=this.spriteSheet.getFrame(0|this._currentFrame);if(!i)return!1;var n=i.rect;return n.width&&n.height&&t.drawImage(i.image,n.x,n.y,n.width,n.height,-i.regX,-i.regY,n.width,n.height),!0},e.play=function(){this.paused=!1},e.stop=function(){this.paused=!0},e.gotoAndPlay=function(t){this.paused=!1,this._skipAdvance=!0,this._goto(t)},e.gotoAndStop=function(t){this.paused=!0,this._goto(t)},e.advance=function(t){var e=this.framerate||this.spriteSheet.framerate,i=e&&null!=t?t/(1e3/e):1;this._normalizeFrame(i)},e.getBounds=function(){return r.prototype.getBounds.call(this)||this.spriteSheet.getFrameBounds(this.currentFrame,this._rectangle)},e.clone=function(){return this._cloneProps(new t(this.spriteSheet))},e._cloneProps=function(t){return r.prototype._cloneProps.call(this,t),t.currentFrame=this.currentFrame,t.currentAnimation=this.currentAnimation,t.paused=this.paused,t.currentAnimationFrame=this.currentAnimationFrame,t.framerate=this.framerate,t._animation=this._animation,t._currentFrame=this._currentFrame,t._skipAdvance=this._skipAdvance,t},e._tick=function(t){this.paused||(this._skipAdvance||this.advance(t&&t.delta),this._skipAdvance=!1),r.prototype._tick.call(this,t)},e._normalizeFrame=function(t){void 0===t&&(t=0);var e=this._animation,i=this.paused,n=this._currentFrame;if(e){var r=e.speed||1,s=this.currentAnimationFrame,a=e.frames.length;if(a<=s+t*r){var o=e.next;if(this._dispatchAnimationEnd(e,n,i,o,a-1))return;if(o)return this._goto(o,t-(a-s)/r);this.paused=!0,s=e.frames.length-1}else s+=t*r;this.currentAnimationFrame=s,this._currentFrame=e.frames[0|s]}else{n=this._currentFrame+=t;var h=this.spriteSheet.getNumFrames();if(h<=n&&0<h&&!this._dispatchAnimationEnd(e,n,i,h-1)&&(this._currentFrame-=h)>=h)return this._normalizeFrame()}n=0|this._currentFrame,this.currentFrame!=n&&(this.currentFrame=n,this.dispatchEvent("change"))},e._dispatchAnimationEnd=function(t,e,i,n,r){var s=t?t.name:null;if(this.hasEventListener("animationend")){var a=new h("animationend");a.name=s,a.next=n,this.dispatchEvent(a)}var o=this._animation!=t||this._currentFrame!=e;return o||i||!this.paused||(this.currentAnimationFrame=r,o=!0),o},e._goto=function(t,e){if(void 0===e&&(e=0),this.currentAnimationFrame=0,isNaN(t)){var i=this.spriteSheet.getAnimation(t);i&&(this._animation=i,this.currentAnimation=t,this._normalizeFrame(e))}else this.currentAnimation=this._animation=null,this._currentFrame=t,this._normalizeFrame()},t}(w),D=function(n){function m(t,e){var i;return void 0===t&&(t=""),void 0===e&&(e=null),(i=n.call(this)||this).text=t,i.spriteSheet=e,i.lineHeight=0,i.letterSpacing=0,i.spaceWidth=0,i._oldProps={text:0,spriteSheet:0,lineHeight:0,letterSpacing:0,spaceWidth:0},i._oldStage=null,i._drawAction=null,i}l(m,n);var t=m.prototype;return t.draw=function(t,e){this.drawCache(t,e)||(this._updateState(),n.prototype.draw.call(this,t,e))},t.getBounds=function(){return this._updateText(),n.prototype.getBounds.call(this)},t.isVisible=function(){var t=this.cacheCanvas||this.spriteSheet&&this.spriteSheet.complete&&this.text;return!!(this.visible&&0<this.alpha&&0!==this.scaleX&&0!==this.scaleY&&t)},t.clone=function(){return this._cloneProps(new m(this.text,this.spriteSheet))},t.addChild=function(){},t.addChildAt=function(){},t.removeChild=function(){},t.removeChildAt=function(){},t.removeAllChildren=function(){},t._updateState=function(){this._updateText()},t._cloneProps=function(t){return n.prototype._cloneProps.call(this,t),t.lineHeight=this.lineHeight,t.letterSpacing=this.letterSpacing,t.spaceWidth=this.spaceWidth,t},t._getFrameIndex=function(t,e){var i,n=e.getAnimation(t);return n||(t!=(i=t.toUpperCase())||t!=(i=t.toLowerCase())||(i=null),i&&(n=e.getAnimation(i))),n&&n.frames[0]},t._getFrame=function(t,e){var i=this._getFrameIndex(t,e);return null==i?i:e.getFrame(i)},t._getLineHeight=function(t){var e=this._getFrame("1",t)||this._getFrame("T",t)||this._getFrame("L",t)||t.getFrame(0);return e?e.rect.height:1},t._getSpaceWidth=function(t){var e=this._getFrame("1",t)||this._getFrame("l",t)||this._getFrame("e",t)||this._getFrame("a",t)||t.getFrame(0);return e?e.rect.width:1},t._tick=function(t){var e=this.stage;e&&e.on("drawstart",this._updateText,this,!0),n.prototype._tick.call(this,t)},t._updateText=function(){var t,e=0,i=0,n=this._oldProps,r=!1,s=this.spaceWidth,a=this.lineHeight,o=this.spriteSheet,h=m._spritePool,u=this.children,l=0,c=u.length;for(var d in n)n[d]!=this[d]&&(n[d]=this[d],r=!0);if(r){var f=!!this._getFrame(" ",o);f||s||(s=this._getSpaceWidth(o)),a||(a=this._getLineHeight(o));for(var p=0,_=this.text.length;p<_;p++){var v=this.text.charAt(p);if(" "!==v||f)if("\n"!==v&&"\r"!==v){var g=this._getFrameIndex(v,o);null!=g&&(l<c?t=u[l]:(u.push(t=h.length?h.pop():new k),t.parent=this,c++),t.spriteSheet=o,t.gotoAndStop(g),t.x=e,t.y=i,l++,e+=t.getBounds().width+this.letterSpacing)}else"\r"===v&&"\n"===this.text.charAt(p+1)&&p++,e=0,i+=a;else e+=s}for(;l<c;)h.push(t=u.pop()),t.parent=null,c--;h.length>m.maxPoolSize&&(h.length=m.maxPoolSize)}},m}(b);D.maxPoolSize=100,D._spritePool=[];var L=function(n){function t(t){var e;e=n.call(this)||this,"string"==typeof t&&(t=document.getElementById(t)),e.mouseEnabled=!1;var i=t.style;return i.position="absolute",i.transformOrigin=i.WebkitTransformOrigin=i.msTransformOrigin=i.MozTransformOrigin=i.OTransformOrigin="0% 0%",e.htmlElement=t,e._oldProps=null,e._oldStage=null,e._drawAction=null,e}l(t,n);var e=t.prototype;return e.isVisible=function(){return null!=this.htmlElement},e.draw=function(t,e){return!0},e.cache=function(){},e.uncache=function(){},e.updateCache=function(){},e.hitTest=function(){},e.localToGlobal=function(){},e.globalToLocal=function(){},e.localToLocal=function(){},e.clone=function(){throw"DOMElement cannot be cloned."},e._tick=function(t){var e=this.stage;null!=e&&e!==this._oldStage&&(this._drawAction&&e.off("drawend",this._drawAction),this._drawAction=e.on("drawend",this._handleDrawEnd,this),this._oldStage=e),n.prototype._tick