| function SVGRenderer(animationItem){ |
| this.animationItem = animationItem; |
| this.layers = null; |
| this.lastFrame = -1; |
| this.globalData = { |
| frameNum: -1 |
| }; |
| this.elements = []; |
| } |
| |
| SVGRenderer.prototype.buildItems = function(layers,parentContainer,elements){ |
| var count = 0, i, len = layers.length; |
| if(!elements){ |
| elements = this.elements; |
| } |
| if(!parentContainer){ |
| parentContainer = this.animationItem.container; |
| } |
| for (i = len - 1; i >= 0; i--) { |
| if (layers[i].ty == 'StillLayer') { |
| count++; |
| elements[i] = this.createImage(layers[i],parentContainer); |
| } else if (layers[i].ty == 'PreCompLayer') { |
| elements[i] = this.createComp(layers[i],parentContainer); |
| var elems = []; |
| this.buildItems(layers[i].layers,elements[i].getDomElement(),elems); |
| elements[i].setElements(elems); |
| } else if (layers[i].ty == 'SolidLayer') { |
| elements[i] = this.createSolid(layers[i],parentContainer); |
| } else if (layers[i].ty == 'ShapeLayer') { |
| elements[i] = this.createShape(layers[i],parentContainer); |
| } else if (layers[i].ty == 'TextLayer') { |
| elements[i] = this.createText(layers[i],parentContainer); |
| }else{ |
| elements[i] = this.createBase(layers[i],parentContainer); |
| //console.log('NO TYPE: ',layers[i]); |
| } |
| if(layers[i].td){ |
| elements[i+1].setMatte(elements[i].layerId); |
| } |
| //NullLayer |
| } |
| }; |
| |
| SVGRenderer.prototype.createBase = function (data,parentContainer) { |
| return new BaseElement(data, this.animationItem,parentContainer,this.globalData); |
| }; |
| |
| SVGRenderer.prototype.createShape = function (data,parentContainer) { |
| return new IShapeElement(data, this.animationItem,parentContainer,this.globalData); |
| }; |
| |
| SVGRenderer.prototype.createText = function (data,parentContainer) { |
| return new ITextElement(data, this.animationItem,parentContainer,this.globalData); |
| }; |
| |
| SVGRenderer.prototype.createImage = function (data,parentContainer) { |
| return new IImageElement(data, this.animationItem,parentContainer,this.globalData); |
| }; |
| |
| SVGRenderer.prototype.createComp = function (data,parentContainer) { |
| return new ICompElement(data, this.animationItem,parentContainer,this.globalData); |
| |
| }; |
| |
| SVGRenderer.prototype.createSolid = function (data,parentContainer) { |
| return new ISolidElement(data, this.animationItem,parentContainer,this.globalData); |
| }; |
| |
| SVGRenderer.prototype.configAnimation = function(animData){ |
| this.animationItem.container = document.createElementNS(svgNS,'svg'); |
| this.animationItem.container.setAttribute('xmlns','http://www.w3.org/2000/svg'); |
| this.animationItem.container.setAttribute('width',animData.animation.compWidth); |
| this.animationItem.container.setAttribute('height',animData.animation.compHeight); |
| this.animationItem.container.setAttribute('viewBox','0 0 '+animData.animation.compWidth+' '+animData.animation.compHeight); |
| this.animationItem.container.setAttribute('preserveAspectRatio','xMidYMid meet'); |
| this.animationItem.container.style.width = '100%'; |
| this.animationItem.container.style.height = '100%'; |
| this.animationItem.container.style.transformOrigin = this.animationItem.container.style.mozTransformOrigin = this.animationItem.container.style.webkitTransformOrigin = this.animationItem.container.style['-webkit-transform'] = "0px 0px 0px"; |
| this.animationItem.wrapper.appendChild(this.animationItem.container); |
| //Mask animation |
| var defs = document.createElementNS(svgNS, 'defs'); |
| this.globalData.defs = defs; |
| this.animationItem.container.appendChild(defs); |
| var maskElement = document.createElementNS(svgNS, 'clipPath'); |
| var rect = document.createElementNS(svgNS,'rect'); |
| rect.setAttribute('width',animData.animation.compWidth); |
| rect.setAttribute('height',animData.animation.compHeight); |
| rect.setAttribute('x',0); |
| rect.setAttribute('y',0); |
| var maskId = 'animationMask_'+randomString(10); |
| maskElement.setAttribute('id', maskId); |
| maskElement.appendChild(rect); |
| var maskedElement = document.createElementNS(svgNS,'g'); |
| maskedElement.setAttribute("clip-path", "url(#"+maskId+")"); |
| this.animationItem.container.appendChild(maskedElement); |
| defs.appendChild(maskElement); |
| this.animationItem.container = maskedElement; |
| this.layers = animData.animation.layers; |
| }; |
| |
| SVGRenderer.prototype.buildStage = function (container, layers,elements) { |
| var i, len = layers.length, layerData; |
| if(!elements){ |
| elements = this.elements; |
| } |
| for (i = len - 1; i >= 0; i--) { |
| layerData = layers[i]; |
| if (layerData.parent !== undefined) { |
| this.buildItemParenting(layerData,elements[i],layers,layerData.parent,elements); |
| } |
| |
| if (layerData.ty == 'PreCompLayer') { |
| this.buildStage(elements[i].getComposingElement(), layerData.layers, elements[i].getElements()); |
| } |
| } |
| }; |
| SVGRenderer.prototype.buildItemParenting = function (layerData,element,layers,parentName,elements) { |
| if(!layerData.parents){ |
| layerData.parents = []; |
| } |
| var i=0, len = layers.length; |
| while(i<len){ |
| if(layers[i].ind == parentName){ |
| element.getHierarchy().push(elements[i]); |
| if(layers[i].parent !== undefined){ |
| this.buildItemParenting(layerData,element,layers,layers[i].parent,elements); |
| } |
| } |
| i += 1; |
| } |
| }; |
| |
| SVGRenderer.prototype.updateContainerSize = function () { |
| }; |
| |
| SVGRenderer.prototype.renderFrame = function(num){ |
| if(this.lastFrame == num){ |
| return; |
| } |
| this.lastFrame = num; |
| this.globalData.frameNum = num; |
| var i, len = this.layers.length; |
| for (i = 0; i < len; i++) { |
| this.elements[i].prepareFrame(num - this.layers[i].startTime); |
| } |
| for (i = 0; i < len; i++) { |
| this.elements[i].renderFrame(num - this.layers[i].startTime); |
| } |
| }; |