From 3243e5f8ff373cd943ae3f01933d5a99b2ed1169 Mon Sep 17 00:00:00 2001 From: Eric Rowell Date: Sat, 7 Apr 2012 19:08:16 -0700 Subject: [PATCH] added support for image de-serialization and cleaned up some of the Shape attr default logic --- dist/kinetic-core.js | 43 ++++++++++++++-------------- dist/kinetic-core.min.js | 4 +-- src/Shape.js | 21 +++++++------- src/shapes/Image.js | 22 ++++++++------- tests/js/unitTests.js | 60 ++++++++++++++++++++++++++++++++++++---- 5 files changed, 100 insertions(+), 50 deletions(-) diff --git a/dist/kinetic-core.js b/dist/kinetic-core.js index d229bea0..78a1f8c7 100644 --- a/dist/kinetic-core.js +++ b/dist/kinetic-core.js @@ -1943,16 +1943,6 @@ Kinetic.Shape = function(config) { this.data = []; this.nodeType = 'Shape'; - // defaults - if(config.stroke !== undefined || config.strokeWidth !== undefined) { - if(config.stroke === undefined) { - config.stroke = 'black'; - } - else if(config.strokeWidth === undefined) { - config.strokeWidth = 2; - } - } - // call super constructor Kinetic.Node.apply(this, [config]); }; @@ -1987,7 +1977,16 @@ Kinetic.Shape.prototype = { context.fillStyle = this.attrs.fill; context.fill(); } - if(this.attrs.stroke !== undefined) { + + var stroke, strokeWidth; + if(this.attrs.stroke !== undefined || this.attrs.strokeWidth !== undefined) { + if(this.attrs.stroke === undefined) { + stroke = 'black'; + } + else if(this.attrs.strokeWidth === undefined) { + strokeWidth = 2; + } + context.lineWidth = this.attrs.strokeWidth === undefined ? 1 : this.attrs.strokeWidth; context.strokeStyle = this.attrs.stroke; context.stroke(); @@ -2297,16 +2296,18 @@ Kinetic.Image = function(config) { this.shapeType = "Image"; config.drawFunc = function() { - var width = this.attrs.width !== undefined ? this.attrs.width : this.image.width; - var height = this.attrs.height !== undefined ? this.attrs.height : this.image.height; - var canvas = this.getCanvas(); - var context = this.getContext(); - context.beginPath(); - this.applyLineJoin(); - context.rect(0, 0, width, height); - context.closePath(); - this.fillStroke(); - context.drawImage(this.image, 0, 0, width, height); + if(this.image !== undefined) { + var width = this.attrs.width !== undefined ? this.attrs.width : this.image.width; + var height = this.attrs.height !== undefined ? this.attrs.height : this.image.height; + var canvas = this.getCanvas(); + var context = this.getContext(); + context.beginPath(); + this.applyLineJoin(); + context.rect(0, 0, width, height); + context.closePath(); + this.fillStroke(); + context.drawImage(this.image, 0, 0, width, height); + } }; // call super constructor Kinetic.Shape.apply(this, [config]); diff --git a/dist/kinetic-core.min.js b/dist/kinetic-core.min.js index d0af850d..31b38e46 100644 --- a/dist/kinetic-core.min.js +++ b/dist/kinetic-core.min.js @@ -25,5 +25,5 @@ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ -var Kinetic={};Kinetic.GlobalObject={stages:[],idCounter:0,animations:[],animIdCounter:0,frame:{time:0,timeDiff:0,lastTime:0},drag:{moving:!1,node:undefined,offset:{x:0,y:0}},extend:function(a,b){for(var c in b.prototype)b.prototype.hasOwnProperty(c)&&a.prototype[c]===undefined&&(a.prototype[c]=b.prototype[c])},addAnimation:function(a){a.id=Kinetic.GlobalObject.animIdCounter++,this.animations.push(a)},removeAnimation:function(a){var b=this.animations;for(var c=0;c0){this._updateFrameObject(),this._runFrames();var a=this;requestAnimFrame(function(){a._animationLoop()})}else this.frame.lastTime=0},_handleAnimation:function(){var a=this;this.animations.length>0?a._animationLoop():this.frame.lastTime=0}},window.requestAnimFrame=function(a){return window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(a){window.setTimeout(a,1e3/60)}}(),Kinetic.Node=function(a){this.attrs===undefined&&(this.attrs={}),this.attrs.visible=!0,this.attrs.listening=!0,this.attrs.name=undefined,this.attrs.alpha=1,this.attrs.x=0,this.attrs.y=0,this.attrs.scale={x:1,y:1},this.attrs.rotation=0,this.attrs.centerOffset={x:0,y:0},this.attrs.dragConstraint="none",this.attrs.dragBounds={},this.attrs.draggable=!1,this.eventListeners={};if(a)for(var b in a)switch(b){case"draggable":this.draggable(a[b]);break;case"listening":this.listen(a[b]);break;case"rotationDeg":this.attrs.rotation=a[b]*Math.PI/180;break;case"drawFunc":break;case"image":break;case"container":break;default:this.attrs[b]=a[b]}this.attrs.centerOffset.x===undefined&&(this.attrs.centerOffset.x=0),this.attrs.centerOffset.y===undefined&&(this.attrs.centerOffset.y=0)},Kinetic.Node.prototype={on:function(a,b){var c=a.split(" ");for(var d=0;d1?g[1]:"";this.eventListeners[h]||(this.eventListeners[h]=[]),this.eventListeners[h].push({name:i,handler:b})}},off:function(a){var b=a.split(" ");for(var c=0;c1){var h=f[1];for(var i=0;i0&&f[0].getLevel()<=a&&e(f)}var a=this.getLevel(),b=this.getStage(),c=this,d=0;return c.nodeType!=="Stage"&&e(c.getStage().getChildren()),d},getLevel:function(){var a=0,b=this.parent;while(b)a++,b=b.parent;return a},setScale:function(a,b){b?(this.attrs.scale.x=a,this.attrs.scale.y=b):(this.attrs.scale.x=a,this.attrs.scale.y=a)},getScale:function(){return this.attrs.scale},setPosition:function(a,b){this.attrs.x=a,this.attrs.y=b},getPosition:function(){return{x:this.attrs.x,y:this.attrs.y}},getAbsolutePosition:function(){return this.getAbsoluteTransform().getTranslation()},move:function(a,b){this.attrs.x+=a,this.attrs.y+=b},setRotation:function(a){this.attrs.rotation=a},setRotationDeg:function(a){this.attrs.rotation=a*Math.PI/180},getRotation:function(){return this.attrs.rotation},getRotationDeg:function(){return this.attrs.rotation*180/Math.PI},rotate:function(a){this.attrs.rotation+=a},rotateDeg:function(a){this.attrs.rotation+=a*Math.PI/180},listen:function(a){this.attrs.listening=a},moveToTop:function(){var a=this.index;this.parent.children.splice(a,1),this.parent.children.push(this),this.parent._setChildrenIndices()},moveUp:function(){var a=this.index;this.parent.children.splice(a,1),this.parent.children.splice(a+1,0,this),this.parent._setChildrenIndices()},moveDown:function(){var a=this.index;a>0&&(this.parent.children.splice(a,1),this.parent.children.splice(a-1,0,this),this.parent._setChildrenIndices())},moveToBottom:function(){var a=this.index;this.parent.children.splice(a,1),this.parent.children.unshift(this),this.parent._setChildrenIndices()},setZIndex:function(a){var b=this.index;this.parent.children.splice(b,1),this.parent.children.splice(a,0,this),this.parent._setChildrenIndices()},setAlpha:function(a){this.attrs.alpha=a},getAlpha:function(){return this.attrs.alpha},getAbsoluteAlpha:function(){var a=1,b=this;while(b.nodeType!=="Stage")a*=b.attrs.alpha,b=b.parent;return a},draggable:function(a){this.attrs.draggable!==a&&(a?this._initDrag():this._dragCleanup(),this.attrs.draggable=a)},isDragging:function(){var a=Kinetic.GlobalObject;return a.drag.node!==undefined&&a.drag.node.id===this.id&&a.drag.moving},moveTo:function(a){var b=this.parent;b.children.splice(this.index,1),b._setChildrenIndices(),a.children.push(this),this.index=a.children.length-1,this.parent=a,a._setChildrenIndices(),this.attrs.name&&(b.childrenNames[this.attrs.name]=undefined,a.childrenNames[this.attrs.name]=this)},getParent:function(){return this.parent},getLayer:function(){return this.nodeType==="Layer"?this:this.getParent().getLayer()},getStage:function(){return this.nodeType==="Stage"?this:this.getParent().getStage()},getName:function(){return this.attrs.name},setCenterOffset:function(a,b){this.attrs.centerOffset.x=a,this.attrs.centerOffset.y=b},getCenterOffset:function(){return this.attrs.centerOffset},transitionTo:function(a){var b=this.nodeType==="Stage"?this:this.getLayer(),c=this,d=Kinetic.GlobalObject,e=new Kinetic.Transition(this,a),f={func:function(){e.onEnterFrame()},node:b};return d.addAnimation(f),e.tweens[0].onFinished=function(){d.removeAnimation(f.id),a.callback!==undefined&&a.callback()},e.start(),d._handleAnimation(),e},setDragConstraint:function(a){this.attrs.dragConstraint=a},getDragConstraint:function(){return this.attrs.dragConstraint},setDragBounds:function(a){this.attrs.dragBounds=a},getDragBounds:function(){return this.attrs.dragBounds},getAbsoluteTransform:function(){var a=new Kinetic.Transform,b=[],c=this.parent;b.unshift(this);while(c)b.unshift(c),c=c.parent;for(var d=0;d0)this.remove(this.children[0])},_remove:function(a){this.children[a.index].id==a.id&&(a.attrs.name!==undefined&&(this.childrenNames[a.attrs.name]=undefined),this.children.splice(a.index,1),this._setChildrenIndices(),a=undefined)},_drawChildren:function(){var a=this.children;for(var b=0;b=0;d--){var e=c[d];if(e.attrs.listening)if(e.nodeType==="Shape"){var f=this._detectEvent(e,b);if(f)return!0}else{var f=this._traverseChildren(e,b);if(f)return!0}}return!1},_handleStageEvent:function(a){var b=Kinetic.GlobalObject;a||(a=window.event),this._setMousePosition(a),this._setTouchPosition(a),this.pathLayer.clear(),this.targetFound=!1;var c=!1;for(var d=this.children.length-1;d>=0;d--){var e=this.children[d];e.attrs.visible&&d>=0&&e.attrs.listening&&this._traverseChildren(e,a)&&(d=-1,c=!0)}!c&&this.mouseoutShape&&(this.mouseoutShape._handleEvents("onmouseout",a),this.mouseoutShape=undefined)},_listen:function(){var a=this;this.content.addEventListener("mousedown",function(b){a.mouseDown=!0,a._handleStageEvent(b)},!1),this.content.addEventListener("mousemove",function(b){a.mouseUp=!1,a.mouseDown=!1,a._handleStageEvent(b)},!1),this.content.addEventListener("mouseup",function(b){a.mouseUp=!0,a.mouseDown=!1,a._handleStageEvent(b),a.clickStart=!1},!1),this.content.addEventListener("mouseover",function(b){a._handleStageEvent(b)},!1),this.content.addEventListener("mouseout",function(b){var c=a.targetShape;c&&(c._handleEvents("onmouseout",b),a.targetShape=undefined),a.mousePos=undefined},!1),this.content.addEventListener("touchstart",function(b){b.preventDefault(),a.touchStart=!0,a._handleStageEvent(b)},!1),this.content.addEventListener("touchmove",function(b){b.preventDefault(),a._handleStageEvent(b)},!1),this.content.addEventListener("touchend",function(b){b.preventDefault(),a.touchEnd=!0,a._handleStageEvent(b)},!1)},_setMousePosition:function(a){var b=a.offsetX||a.clientX-this._getContentPosition().left+window.pageXOffset,c=a.offsetY||a.clientY-this._getContentPosition().top+window.pageYOffset;this.mousePos={x:b,y:c}},_setTouchPosition:function(a){if(a.touches!==undefined&&a.touches.length===1){var b=a.touches[0],c=b.clientX-this._getContentPosition().left+window.pageXOffset,d=b.clientY-this._getContentPosition().top+window.pageYOffset;this.touchPos={x:c,y:d}}},_getContentPosition:function(){var a=this.content,b=0,c=0;while(a&&a.tagName!=="BODY")b+=a.offsetTop-a.scrollTop,c+=a.offsetLeft-a.scrollLeft,a=a.offsetParent;return{top:b,left:c}},_modifyPathContext:function(a){a.stroke=function(){},a.fill=function(){},a.fillRect=function(b,c,d,e){a.rect(b,c,d,e)},a.strokeRect=function(b,c,d,e){a.rect(b,c,d,e)},a.drawImage=function(){},a.fillText=function(){},a.strokeText=function(){}},_endDrag:function(a){var b=Kinetic.GlobalObject;b.drag.node&&b.drag.moving&&(b.drag.moving=!1,b.drag.node._handleEvents("ondragend",a)),b.drag.node=undefined},_prepareDrag:function(){var a=this;this.onContent("mousemove touchmove",function(b){var c=Kinetic.GlobalObject,d=c.drag.node;if(d){var e=a.getUserPosition(),f=d.attrs.dragConstraint,g=d.attrs.dragBounds,h={x:e.x-c.drag.offset.x,y:e.y-c.drag.offset.y};g.left!==undefined&&h.xg.right&&(h.x=g.right),g.top!==undefined&&h.yg.bottom&&(h.y=g.bottom);var i=d.attrs.rotation,j={x:d.attrs.scale.x,y:d.attrs.scale.y};d.attrs.rotation=0,d.attrs.scale={x:1,y:1};var k=d.getAbsoluteTransform();k.invert(),k.translate(h.x,h.y),h={x:d.attrs.x+k.getTranslation().x,y:d.attrs.y+k.getTranslation().y},f==="horizontal"?h.y=d.attrs.y:f==="vertical"&&(h.x=d.attrs.x),d.setPosition(h.x,h.y),d.rotate(i),d.attrs.scale={x:j.x,y:j.y},c.drag.node.getLayer().draw(),c.drag.moving||(c.drag.moving=!0,c.drag.node._handleEvents("ondragstart",b)),c.drag.node._handleEvents("ondragmove",b)}},!1),this.onContent("mouseup touchend mouseout",function(b){a._endDrag(b)})},_buildDOM:function(){this.content.style.width=this.attrs.width+"px",this.content.style.height=this.attrs.height+"px",this.content.style.position="relative",this.content.style.display="inline-block",this.content.className="kineticjs-content",this.container.appendChild(this.content),this.bufferLayer=new Kinetic.Layer({name:"bufferLayer"}),this.pathLayer=new Kinetic.Layer({name:"pathLayer"}),this.bufferLayer.parent=this,this.pathLayer.parent=this,this._modifyPathContext(this.pathLayer.context),this.bufferLayer.getCanvas().style.display="none",this.pathLayer.getCanvas().style.display="none",this.bufferLayer.canvas.width=this.attrs.width,this.bufferLayer.canvas.height=this.attrs.height,this.bufferLayer.canvas.className="kineticjs-buffer-layer",this.content.appendChild(this.bufferLayer.canvas),this.pathLayer.canvas.width=this.attrs.width,this.pathLayer.canvas.height=this.attrs.height,this.pathLayer.canvas.className="kineticjs-path-layer",this.content.appendChild(this.pathLayer.canvas)}},Kinetic.GlobalObject.extend(Kinetic.Stage,Kinetic.Container),Kinetic.GlobalObject.extend(Kinetic.Stage,Kinetic.Node),Kinetic.Layer=function(a){this.nodeType="Layer",this.canvas=document.createElement("canvas"),this.context=this.canvas.getContext("2d"),this.canvas.style.position="absolute",Kinetic.Container.apply(this,[]),Kinetic.Node.apply(this,[a])},Kinetic.Layer.prototype={draw:function(){this._draw()},clear:function(){var a=this.getContext(),b=this.getCanvas();a.clearRect(0,0,b.width,b.height)},getCanvas:function(){return this.canvas},getContext:function(){return this.context},add:function(a){this._add(a)},remove:function(a){this._remove(a)},_draw:function(){this.clear(),this.attrs.visible&&this._drawChildren()}},Kinetic.GlobalObject.extend(Kinetic.Layer,Kinetic.Container),Kinetic.GlobalObject.extend(Kinetic.Layer,Kinetic.Node),Kinetic.Group=function(a){this.nodeType="Group",Kinetic.Container.apply(this,[]),Kinetic.Node.apply(this,[a])},Kinetic.Group.prototype={add:function(a){this._add(a)},remove:function(a){this._remove(a)},_draw:function(){this.attrs.visible&&this._drawChildren()}},Kinetic.GlobalObject.extend(Kinetic.Group,Kinetic.Container),Kinetic.GlobalObject.extend(Kinetic.Group,Kinetic.Node),Kinetic.Shape=function(a){this.attrs===undefined&&(this.attrs={}),this.attrs.fill=undefined,this.attrs.stroke=undefined,this.attrs.strokeWidth=undefined,this.attrs.lineJoin=undefined,this.attrs.detectionType="path",this.drawFunc=a.drawFunc,this.data=[],this.nodeType="Shape";if(a.stroke!==undefined||a.strokeWidth!==undefined)a.stroke===undefined?a.stroke="black":a.strokeWidth===undefined&&(a.strokeWidth=2);Kinetic.Node.apply(this,[a])},Kinetic.Shape.prototype={getContext:function(){return this.tempLayer.getContext()},getCanvas:function(){return this.tempLayer.getCanvas()},fillStroke:function(){var a=this.getContext();this.attrs.fill!==undefined&&(a.fillStyle=this.attrs.fill,a.fill()),this.attrs.stroke!==undefined&&(a.lineWidth=this.attrs.strokeWidth===undefined?1:this.attrs.strokeWidth,a.strokeStyle=this.attrs.stroke,a.stroke())},applyLineJoin:function(){var a=this.getContext();this.attrs.lineJoin!==undefined&&(a.lineJoin=this.attrs.lineJoin)},setFill:function(a){this.attrs.fill=a},getFill:function(){return this.attrs.fill},setStroke:function(a){this.attrs.stroke=a},getStroke:function(){return this.attrs.stroke},setLineJoin:function(a){this.attrs.lineJoin=a},getLineJoin:function(){return this.attrs.lineJoin},setStrokeWidth:function(a){this.attrs.strokeWidth=a},getStrokeWidth:function(){return this.attrs.strokeWidth},setDrawFunc:function(a){this.drawFunc=a},save:function(){var a=this.getStage(),b=a.attrs.width,c=a.attrs.height,d=a.bufferLayer,e=d.getContext();d.clear(),this._draw(d);var f=e.getImageData(0,0,b,c);this.data=f.data},_draw:function(a){if(this.attrs.visible&&this.drawFunc!==undefined){var b=a.getStage(),c=a.getContext(),d=[],e=this.parent;d.unshift(this);while(e)d.unshift(e),e=e.parent;c.save();for(var f=0;fthis.getDuration()?this.looping?(this.rewind(a-this._duration),this.update(),this.broadcastMessage("onLooped",{target:this,type:"onLooped"})):(this._time=this._duration,this.update(),this.stop(),this.broadcastMessage("onFinished",{target:this,type:"onFinished"})):a<0?(this.rewind(),this.update()):(this._time=a,this.update())},getTime:function(){return this._time},setDuration:function(a){this._duration=a===null||a<=0?1e5:a},getDuration:function(){return this._duration},setPosition:function(a){this.prevPos=this._pos,this.propFunc(a),this._pos=a,this.broadcastMessage("onChanged",{target:this,type:"onChanged"})},getPosition:function(a){return a===undefined&&(a=this._time),this.func(a,this.begin,this._change,this._duration)},setFinish:function(a){this._change=a-this.begin},getFinish:function(){return this.begin+this._change},start:function(){this.rewind(),this.startEnterFrame(),this.broadcastMessage("onStarted",{target:this,type:"onStarted"})},rewind:function(a){this.stop(),this._time=a===undefined?0:a,this.fixTime(),this.update()},fforward:function(){this._time=this._duration,this.fixTime(),this.update()},update:function(){this.setPosition(this.getPosition(this._time))},startEnterFrame:function(){this.stopEnterFrame(),this.isPlaying=!0,this.onEnterFrame()},onEnterFrame:function(){this.isPlaying&&this.nextFrame()},nextFrame:function(){this.setTime((this.getTimer()-this._startTime)/1e3)},stop:function(){this.stopEnterFrame(),this.broadcastMessage("onStopped",{target:this,type:"onStopped"})},stopEnterFrame:function(){this.isPlaying=!1},continueTo:function(a,b){this.begin=this._pos,this.setFinish(a),this._duration!=undefined&&this.setDuration(b),this.start()},resume:function(){this.fixTime(),this.startEnterFrame(),this.broadcastMessage("onResumed",{target:this,type:"onResumed"})},yoyo:function(){this.continueTo(this.begin,this._time)},addListener:function(a){return this.removeListener(a),this._listeners.push(a)},removeListener:function(a){var b=this._listeners,c=b.length;while(c--)if(b[c]==a)return b.splice(c,1),!0;return!1},broadcastMessage:function(){var a=[];for(var b=0;b0){this._updateFrameObject(),this._runFrames();var a=this;requestAnimFrame(function(){a._animationLoop()})}else this.frame.lastTime=0},_handleAnimation:function(){var a=this;this.animations.length>0?a._animationLoop():this.frame.lastTime=0}},window.requestAnimFrame=function(a){return window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(a){window.setTimeout(a,1e3/60)}}(),Kinetic.Node=function(a){this.attrs===undefined&&(this.attrs={}),this.attrs.visible=!0,this.attrs.listening=!0,this.attrs.name=undefined,this.attrs.alpha=1,this.attrs.x=0,this.attrs.y=0,this.attrs.scale={x:1,y:1},this.attrs.rotation=0,this.attrs.centerOffset={x:0,y:0},this.attrs.dragConstraint="none",this.attrs.dragBounds={},this.attrs.draggable=!1,this.eventListeners={};if(a)for(var b in a)switch(b){case"draggable":this.draggable(a[b]);break;case"listening":this.listen(a[b]);break;case"rotationDeg":this.attrs.rotation=a[b]*Math.PI/180;break;case"drawFunc":break;case"image":break;case"container":break;default:this.attrs[b]=a[b]}this.attrs.centerOffset.x===undefined&&(this.attrs.centerOffset.x=0),this.attrs.centerOffset.y===undefined&&(this.attrs.centerOffset.y=0)},Kinetic.Node.prototype={on:function(a,b){var c=a.split(" ");for(var d=0;d1?g[1]:"";this.eventListeners[h]||(this.eventListeners[h]=[]),this.eventListeners[h].push({name:i,handler:b})}},off:function(a){var b=a.split(" ");for(var c=0;c1){var h=f[1];for(var i=0;i0&&f[0].getLevel()<=a&&e(f)}var a=this.getLevel(),b=this.getStage(),c=this,d=0;return c.nodeType!=="Stage"&&e(c.getStage().getChildren()),d},getLevel:function(){var a=0,b=this.parent;while(b)a++,b=b.parent;return a},setScale:function(a,b){b?(this.attrs.scale.x=a,this.attrs.scale.y=b):(this.attrs.scale.x=a,this.attrs.scale.y=a)},getScale:function(){return this.attrs.scale},setPosition:function(a,b){this.attrs.x=a,this.attrs.y=b},getPosition:function(){return{x:this.attrs.x,y:this.attrs.y}},getAbsolutePosition:function(){return this.getAbsoluteTransform().getTranslation()},move:function(a,b){this.attrs.x+=a,this.attrs.y+=b},setRotation:function(a){this.attrs.rotation=a},setRotationDeg:function(a){this.attrs.rotation=a*Math.PI/180},getRotation:function(){return this.attrs.rotation},getRotationDeg:function(){return this.attrs.rotation*180/Math.PI},rotate:function(a){this.attrs.rotation+=a},rotateDeg:function(a){this.attrs.rotation+=a*Math.PI/180},listen:function(a){this.attrs.listening=a},moveToTop:function(){var a=this.index;this.parent.children.splice(a,1),this.parent.children.push(this),this.parent._setChildrenIndices()},moveUp:function(){var a=this.index;this.parent.children.splice(a,1),this.parent.children.splice(a+1,0,this),this.parent._setChildrenIndices()},moveDown:function(){var a=this.index;a>0&&(this.parent.children.splice(a,1),this.parent.children.splice(a-1,0,this),this.parent._setChildrenIndices())},moveToBottom:function(){var a=this.index;this.parent.children.splice(a,1),this.parent.children.unshift(this),this.parent._setChildrenIndices()},setZIndex:function(a){var b=this.index;this.parent.children.splice(b,1),this.parent.children.splice(a,0,this),this.parent._setChildrenIndices()},setAlpha:function(a){this.attrs.alpha=a},getAlpha:function(){return this.attrs.alpha},getAbsoluteAlpha:function(){var a=1,b=this;while(b.nodeType!=="Stage")a*=b.attrs.alpha,b=b.parent;return a},draggable:function(a){this.attrs.draggable!==a&&(a?this._initDrag():this._dragCleanup(),this.attrs.draggable=a)},isDragging:function(){var a=Kinetic.GlobalObject;return a.drag.node!==undefined&&a.drag.node.id===this.id&&a.drag.moving},moveTo:function(a){var b=this.parent;b.children.splice(this.index,1),b._setChildrenIndices(),a.children.push(this),this.index=a.children.length-1,this.parent=a,a._setChildrenIndices(),this.attrs.name&&(b.childrenNames[this.attrs.name]=undefined,a.childrenNames[this.attrs.name]=this)},getParent:function(){return this.parent},getLayer:function(){return this.nodeType==="Layer"?this:this.getParent().getLayer()},getStage:function(){return this.nodeType==="Stage"?this:this.getParent().getStage()},getName:function(){return this.attrs.name},setCenterOffset:function(a,b){this.attrs.centerOffset.x=a,this.attrs.centerOffset.y=b},getCenterOffset:function(){return this.attrs.centerOffset},transitionTo:function(a){var b=this.nodeType==="Stage"?this:this.getLayer(),c=this,d=Kinetic.GlobalObject,e=new Kinetic.Transition(this,a),f={func:function(){e.onEnterFrame()},node:b};return d.addAnimation(f),e.tweens[0].onFinished=function(){d.removeAnimation(f.id),a.callback!==undefined&&a.callback()},e.start(),d._handleAnimation(),e},setDragConstraint:function(a){this.attrs.dragConstraint=a},getDragConstraint:function(){return this.attrs.dragConstraint},setDragBounds:function(a){this.attrs.dragBounds=a},getDragBounds:function(){return this.attrs.dragBounds},getAbsoluteTransform:function(){var a=new Kinetic.Transform,b=[],c=this.parent;b.unshift(this);while(c)b.unshift(c),c=c.parent;for(var d=0;d0)this.remove(this.children[0])},_remove:function(a){this.children[a.index].id==a.id&&(a.attrs.name!==undefined&&(this.childrenNames[a.attrs.name]=undefined),this.children.splice(a.index,1),this._setChildrenIndices(),a=undefined)},_drawChildren:function(){var a=this.children;for(var b=0;b=0;d--){var e=c[d];if(e.attrs.listening)if(e.nodeType==="Shape"){var f=this._detectEvent(e,b);if(f)return!0}else{var f=this._traverseChildren(e,b);if(f)return!0}}return!1},_handleStageEvent:function(a){var b=Kinetic.GlobalObject;a||(a=window.event),this._setMousePosition(a),this._setTouchPosition(a),this.pathLayer.clear(),this.targetFound=!1;var c=!1;for(var d=this.children.length-1;d>=0;d--){var e=this.children[d];e.attrs.visible&&d>=0&&e.attrs.listening&&this._traverseChildren(e,a)&&(d=-1,c=!0)}!c&&this.mouseoutShape&&(this.mouseoutShape._handleEvents("onmouseout",a),this.mouseoutShape=undefined)},_listen:function(){var a=this;this.content.addEventListener("mousedown",function(b){a.mouseDown=!0,a._handleStageEvent(b)},!1),this.content.addEventListener("mousemove",function(b){a.mouseUp=!1,a.mouseDown=!1,a._handleStageEvent(b)},!1),this.content.addEventListener("mouseup",function(b){a.mouseUp=!0,a.mouseDown=!1,a._handleStageEvent(b),a.clickStart=!1},!1),this.content.addEventListener("mouseover",function(b){a._handleStageEvent(b)},!1),this.content.addEventListener("mouseout",function(b){var c=a.targetShape;c&&(c._handleEvents("onmouseout",b),a.targetShape=undefined),a.mousePos=undefined},!1),this.content.addEventListener("touchstart",function(b){b.preventDefault(),a.touchStart=!0,a._handleStageEvent(b)},!1),this.content.addEventListener("touchmove",function(b){b.preventDefault(),a._handleStageEvent(b)},!1),this.content.addEventListener("touchend",function(b){b.preventDefault(),a.touchEnd=!0,a._handleStageEvent(b)},!1)},_setMousePosition:function(a){var b=a.offsetX||a.clientX-this._getContentPosition().left+window.pageXOffset,c=a.offsetY||a.clientY-this._getContentPosition().top+window.pageYOffset;this.mousePos={x:b,y:c}},_setTouchPosition:function(a){if(a.touches!==undefined&&a.touches.length===1){var b=a.touches[0],c=b.clientX-this._getContentPosition().left+window.pageXOffset,d=b.clientY-this._getContentPosition().top+window.pageYOffset;this.touchPos={x:c,y:d}}},_getContentPosition:function(){var a=this.content,b=0,c=0;while(a&&a.tagName!=="BODY")b+=a.offsetTop-a.scrollTop,c+=a.offsetLeft-a.scrollLeft,a=a.offsetParent;return{top:b,left:c}},_modifyPathContext:function(a){a.stroke=function(){},a.fill=function(){},a.fillRect=function(b,c,d,e){a.rect(b,c,d,e)},a.strokeRect=function(b,c,d,e){a.rect(b,c,d,e)},a.drawImage=function(){},a.fillText=function(){},a.strokeText=function(){}},_endDrag:function(a){var b=Kinetic.GlobalObject;b.drag.node&&b.drag.moving&&(b.drag.moving=!1,b.drag.node._handleEvents("ondragend",a)),b.drag.node=undefined},_prepareDrag:function(){var a=this;this.onContent("mousemove touchmove",function(b){var c=Kinetic.GlobalObject,d=c.drag.node;if(d){var e=a.getUserPosition(),f=d.attrs.dragConstraint,g=d.attrs.dragBounds,h={x:e.x-c.drag.offset.x,y:e.y-c.drag.offset.y};g.left!==undefined&&h.xg.right&&(h.x=g.right),g.top!==undefined&&h.yg.bottom&&(h.y=g.bottom);var i=d.attrs.rotation,j={x:d.attrs.scale.x,y:d.attrs.scale.y};d.attrs.rotation=0,d.attrs.scale={x:1,y:1};var k=d.getAbsoluteTransform();k.invert(),k.translate(h.x,h.y),h={x:d.attrs.x+k.getTranslation().x,y:d.attrs.y+k.getTranslation().y},f==="horizontal"?h.y=d.attrs.y:f==="vertical"&&(h.x=d.attrs.x),d.setPosition(h.x,h.y),d.rotate(i),d.attrs.scale={x:j.x,y:j.y},c.drag.node.getLayer().draw(),c.drag.moving||(c.drag.moving=!0,c.drag.node._handleEvents("ondragstart",b)),c.drag.node._handleEvents("ondragmove",b)}},!1),this.onContent("mouseup touchend mouseout",function(b){a._endDrag(b)})},_buildDOM:function(){this.content.style.width=this.attrs.width+"px",this.content.style.height=this.attrs.height+"px",this.content.style.position="relative",this.content.style.display="inline-block",this.content.className="kineticjs-content",this.container.appendChild(this.content),this.bufferLayer=new Kinetic.Layer({name:"bufferLayer"}),this.pathLayer=new Kinetic.Layer({name:"pathLayer"}),this.bufferLayer.parent=this,this.pathLayer.parent=this,this._modifyPathContext(this.pathLayer.context),this.bufferLayer.getCanvas().style.display="none",this.pathLayer.getCanvas().style.display="none",this.bufferLayer.canvas.width=this.attrs.width,this.bufferLayer.canvas.height=this.attrs.height,this.bufferLayer.canvas.className="kineticjs-buffer-layer",this.content.appendChild(this.bufferLayer.canvas),this.pathLayer.canvas.width=this.attrs.width,this.pathLayer.canvas.height=this.attrs.height,this.pathLayer.canvas.className="kineticjs-path-layer",this.content.appendChild(this.pathLayer.canvas)}},Kinetic.GlobalObject.extend(Kinetic.Stage,Kinetic.Container),Kinetic.GlobalObject.extend(Kinetic.Stage,Kinetic.Node),Kinetic.Layer=function(a){this.nodeType="Layer",this.canvas=document.createElement("canvas"),this.context=this.canvas.getContext("2d"),this.canvas.style.position="absolute",Kinetic.Container.apply(this,[]),Kinetic.Node.apply(this,[a])},Kinetic.Layer.prototype={draw:function(){this._draw()},clear:function(){var a=this.getContext(),b=this.getCanvas();a.clearRect(0,0,b.width,b.height)},getCanvas:function(){return this.canvas},getContext:function(){return this.context},add:function(a){this._add(a)},remove:function(a){this._remove(a)},_draw:function(){this.clear(),this.attrs.visible&&this._drawChildren()}},Kinetic.GlobalObject.extend(Kinetic.Layer,Kinetic.Container),Kinetic.GlobalObject.extend(Kinetic.Layer,Kinetic.Node),Kinetic.Group=function(a){this.nodeType="Group",Kinetic.Container.apply(this,[]),Kinetic.Node.apply(this,[a])},Kinetic.Group.prototype={add:function(a){this._add(a)},remove:function(a){this._remove(a)},_draw:function(){this.attrs.visible&&this._drawChildren()}},Kinetic.GlobalObject.extend(Kinetic.Group,Kinetic.Container),Kinetic.GlobalObject.extend(Kinetic.Group,Kinetic.Node),Kinetic.Shape=function(a){this.attrs===undefined&&(this.attrs={}),this.attrs.fill=undefined,this.attrs.stroke=undefined,this.attrs.strokeWidth=undefined,this.attrs.lineJoin=undefined,this.attrs.detectionType="path",this.drawFunc=a.drawFunc,this.data=[],this.nodeType="Shape",Kinetic.Node.apply(this,[a])},Kinetic.Shape.prototype={getContext:function(){return this.tempLayer.getContext()},getCanvas:function(){return this.tempLayer.getCanvas()},fillStroke:function(){var a=this.getContext();this.attrs.fill!==undefined&&(a.fillStyle=this.attrs.fill,a.fill());var b,c;if(this.attrs.stroke!==undefined||this.attrs.strokeWidth!==undefined)this.attrs.stroke===undefined?b="black":this.attrs.strokeWidth===undefined&&(c=2),a.lineWidth=this.attrs.strokeWidth===undefined?1:this.attrs.strokeWidth,a.strokeStyle=this.attrs.stroke,a.stroke()},applyLineJoin:function(){var a=this.getContext();this.attrs.lineJoin!==undefined&&(a.lineJoin=this.attrs.lineJoin)},setFill:function(a){this.attrs.fill=a},getFill:function(){return this.attrs.fill},setStroke:function(a){this.attrs.stroke=a},getStroke:function(){return this.attrs.stroke},setLineJoin:function(a){this.attrs.lineJoin=a},getLineJoin:function(){return this.attrs.lineJoin},setStrokeWidth:function(a){this.attrs.strokeWidth=a},getStrokeWidth:function(){return this.attrs.strokeWidth},setDrawFunc:function(a){this.drawFunc=a},save:function(){var a=this.getStage(),b=a.attrs.width,c=a.attrs.height,d=a.bufferLayer,e=d.getContext();d.clear(),this._draw(d);var f=e.getImageData(0,0,b,c);this.data=f.data},_draw:function(a){if(this.attrs.visible&&this.drawFunc!==undefined){var b=a.getStage(),c=a.getContext(),d=[],e=this.parent;d.unshift(this);while(e)d.unshift(e),e=e.parent;c.save();for(var f=0;fthis.getDuration()?this.looping?(this.rewind(a-this._duration),this.update(),this.broadcastMessage("onLooped",{target:this,type:"onLooped"})):(this._time=this._duration,this.update(),this.stop(),this.broadcastMessage("onFinished",{target:this,type:"onFinished"})):a<0?(this.rewind(),this.update()):(this._time=a,this.update())},getTime:function(){return this._time},setDuration:function(a){this._duration=a===null||a<=0?1e5:a},getDuration:function(){return this._duration},setPosition:function(a){this.prevPos=this._pos,this.propFunc(a),this._pos=a,this.broadcastMessage("onChanged",{target:this,type:"onChanged"})},getPosition:function(a){return a===undefined&&(a=this._time),this.func(a,this.begin,this._change,this._duration)},setFinish:function(a){this._change=a-this.begin},getFinish:function(){return this.begin+this._change},start:function(){this.rewind(),this.startEnterFrame(),this.broadcastMessage("onStarted",{target:this,type:"onStarted"})},rewind:function(a){this.stop(),this._time=a===undefined?0:a,this.fixTime(),this.update()},fforward:function(){this._time=this._duration,this.fixTime(),this.update()},update:function(){this.setPosition(this.getPosition(this._time))},startEnterFrame:function(){this.stopEnterFrame(),this.isPlaying=!0,this.onEnterFrame()},onEnterFrame:function(){this.isPlaying&&this.nextFrame()},nextFrame:function(){this.setTime((this.getTimer()-this._startTime)/1e3)},stop:function(){this.stopEnterFrame(),this.broadcastMessage("onStopped",{target:this,type:"onStopped"})},stopEnterFrame:function(){this.isPlaying=!1},continueTo:function(a,b){this.begin=this._pos,this.setFinish(a),this._duration!=undefined&&this.setDuration(b),this.start()},resume:function(){this.fixTime(),this.startEnterFrame(),this.broadcastMessage("onResumed",{target:this,type:"onResumed"})},yoyo:function(){this.continueTo(this.begin,this._time)},addListener:function(a){return this.removeListener(a),this._listeners.push(a)},removeListener:function(a){var b=this._listeners,c=b.length;while(c--)if(b[c]==a)return b.splice(c,1),!0;return!1},broadcastMessage:function(){var a=[];for(var b=0;b