| function CVTextElement(data, globalData, comp){ |
| this.textSpans = []; |
| this.yOffset = 0; |
| this.fillColorAnim = false; |
| this.strokeColorAnim = false; |
| this.strokeWidthAnim = false; |
| this.stroke = false; |
| this.fill = false; |
| this.justifyOffset = 0; |
| this.currentRender = null; |
| this.renderType = 'canvas'; |
| this.values = { |
| fill: 'rgba(0,0,0,0)', |
| stroke: 'rgba(0,0,0,0)', |
| sWidth: 0, |
| fValue: '' |
| }; |
| this.initElement(data,globalData,comp); |
| } |
| extendPrototype([BaseElement,TransformElement,CVBaseElement,HierarchyElement,FrameElement,RenderableElement,ITextElement], CVTextElement); |
| |
| CVTextElement.prototype.tHelper = createTag('canvas').getContext('2d'); |
| |
| CVTextElement.prototype.buildNewText = function(){ |
| var documentData = this.textProperty.currentData; |
| this.renderedLetters = createSizedArray(documentData.l ? documentData.l.length : 0); |
| |
| var hasFill = false; |
| if(documentData.fc) { |
| hasFill = true; |
| this.values.fill = this.buildColor(documentData.fc); |
| }else{ |
| this.values.fill = 'rgba(0,0,0,0)'; |
| } |
| this.fill = hasFill; |
| var hasStroke = false; |
| if(documentData.sc){ |
| hasStroke = true; |
| this.values.stroke = this.buildColor(documentData.sc); |
| this.values.sWidth = documentData.sw; |
| } |
| var fontData = this.globalData.fontManager.getFontByName(documentData.f); |
| var i, len; |
| var letters = documentData.l; |
| var matrixHelper = this.mHelper; |
| this.stroke = hasStroke; |
| this.values.fValue = documentData.finalSize + 'px '+ this.globalData.fontManager.getFontByName(documentData.f).fFamily; |
| len = documentData.finalText.length; |
| //this.tHelper.font = this.values.fValue; |
| var charData, shapeData, k, kLen, shapes, j, jLen, pathNodes, commands, pathArr, singleShape = this.data.singleShape; |
| var trackingOffset = documentData.tr/1000*documentData.finalSize; |
| var xPos = 0, yPos = 0, firstLine = true; |
| var cnt = 0; |
| for (i = 0; i < len; i += 1) { |
| charData = this.globalData.fontManager.getCharData(documentData.finalText[i], fontData.fStyle, this.globalData.fontManager.getFontByName(documentData.f).fFamily); |
| shapeData = charData && charData.data || {}; |
| matrixHelper.reset(); |
| if(singleShape && letters[i].n) { |
| xPos = -trackingOffset; |
| yPos += documentData.yOffset; |
| yPos += firstLine ? 1 : 0; |
| firstLine = false; |
| } |
| |
| shapes = shapeData.shapes ? shapeData.shapes[0].it : []; |
| jLen = shapes.length; |
| matrixHelper.scale(documentData.finalSize/100,documentData.finalSize/100); |
| if(singleShape){ |
| this.applyTextPropertiesToMatrix(documentData, matrixHelper, letters[i].line, xPos, yPos); |
| } |
| commands = createSizedArray(jLen); |
| for(j=0;j<jLen;j+=1){ |
| kLen = shapes[j].ks.k.i.length; |
| pathNodes = shapes[j].ks.k; |
| pathArr = []; |
| for(k=1;k<kLen;k+=1){ |
| if(k==1){ |
| pathArr.push(matrixHelper.applyToX(pathNodes.v[0][0],pathNodes.v[0][1],0),matrixHelper.applyToY(pathNodes.v[0][0],pathNodes.v[0][1],0)); |
| } |
| pathArr.push(matrixHelper.applyToX(pathNodes.o[k-1][0],pathNodes.o[k-1][1],0),matrixHelper.applyToY(pathNodes.o[k-1][0],pathNodes.o[k-1][1],0),matrixHelper.applyToX(pathNodes.i[k][0],pathNodes.i[k][1],0),matrixHelper.applyToY(pathNodes.i[k][0],pathNodes.i[k][1],0),matrixHelper.applyToX(pathNodes.v[k][0],pathNodes.v[k][1],0),matrixHelper.applyToY(pathNodes.v[k][0],pathNodes.v[k][1],0)); |
| } |
| pathArr.push(matrixHelper.applyToX(pathNodes.o[k-1][0],pathNodes.o[k-1][1],0),matrixHelper.applyToY(pathNodes.o[k-1][0],pathNodes.o[k-1][1],0),matrixHelper.applyToX(pathNodes.i[0][0],pathNodes.i[0][1],0),matrixHelper.applyToY(pathNodes.i[0][0],pathNodes.i[0][1],0),matrixHelper.applyToX(pathNodes.v[0][0],pathNodes.v[0][1],0),matrixHelper.applyToY(pathNodes.v[0][0],pathNodes.v[0][1],0)); |
| commands[j] = pathArr; |
| } |
| if(singleShape){ |
| xPos += letters[i].l; |
| xPos += trackingOffset; |
| } |
| if(this.textSpans[cnt]){ |
| this.textSpans[cnt].elem = commands; |
| } else { |
| this.textSpans[cnt] = {elem: commands}; |
| } |
| cnt +=1; |
| } |
| }; |
| |
| CVTextElement.prototype.renderInnerContent = function(){ |
| var ctx = this.canvasContext; |
| var finalMat = this.finalTransform.mat.props; |
| ctx.font = this.values.fValue; |
| ctx.lineCap = 'butt'; |
| ctx.lineJoin = 'miter'; |
| ctx.miterLimit = 4; |
| |
| if(!this.data.singleShape){ |
| this.textAnimator.getMeasures(this.textProperty.currentData, this.lettersChangedFlag); |
| } |
| |
| var i,len, j, jLen, k, kLen; |
| var renderedLetters = this.textAnimator.renderedLetters; |
| |
| var letters = this.textProperty.currentData.l; |
| |
| len = letters.length; |
| var renderedLetter; |
| var lastFill = null, lastStroke = null, lastStrokeW = null, commands, pathArr; |
| for(i=0;i<len;i+=1){ |
| if(letters[i].n){ |
| continue; |
| } |
| renderedLetter = renderedLetters[i]; |
| if(renderedLetter){ |
| this.globalData.renderer.save(); |
| this.globalData.renderer.ctxTransform(renderedLetter.p); |
| this.globalData.renderer.ctxOpacity(renderedLetter.o); |
| } |
| if(this.fill){ |
| if(renderedLetter && renderedLetter.fc){ |
| if(lastFill !== renderedLetter.fc){ |
| lastFill = renderedLetter.fc; |
| ctx.fillStyle = renderedLetter.fc; |
| } |
| }else if(lastFill !== this.values.fill){ |
| lastFill = this.values.fill; |
| ctx.fillStyle = this.values.fill; |
| } |
| commands = this.textSpans[i].elem; |
| jLen = commands.length; |
| this.globalData.canvasContext.beginPath(); |
| for(j=0;j<jLen;j+=1) { |
| pathArr = commands[j]; |
| kLen = pathArr.length; |
| this.globalData.canvasContext.moveTo(pathArr[0], pathArr[1]); |
| for (k = 2; k < kLen; k += 6) { |
| this.globalData.canvasContext.bezierCurveTo(pathArr[k], pathArr[k + 1], pathArr[k + 2], pathArr[k + 3], pathArr[k + 4], pathArr[k + 5]); |
| } |
| } |
| this.globalData.canvasContext.closePath(); |
| this.globalData.canvasContext.fill(); |
| ///ctx.fillText(this.textSpans[i].val,0,0); |
| } |
| if(this.stroke){ |
| if(renderedLetter && renderedLetter.sw){ |
| if(lastStrokeW !== renderedLetter.sw){ |
| lastStrokeW = renderedLetter.sw; |
| ctx.lineWidth = renderedLetter.sw; |
| } |
| }else if(lastStrokeW !== this.values.sWidth){ |
| lastStrokeW = this.values.sWidth; |
| ctx.lineWidth = this.values.sWidth; |
| } |
| if(renderedLetter && renderedLetter.sc){ |
| if(lastStroke !== renderedLetter.sc){ |
| lastStroke = renderedLetter.sc; |
| ctx.strokeStyle = renderedLetter.sc; |
| } |
| }else if(lastStroke !== this.values.stroke){ |
| lastStroke = this.values.stroke; |
| ctx.strokeStyle = this.values.stroke; |
| } |
| commands = this.textSpans[i].elem; |
| jLen = commands.length; |
| this.globalData.canvasContext.beginPath(); |
| for(j=0;j<jLen;j+=1) { |
| pathArr = commands[j]; |
| kLen = pathArr.length; |
| this.globalData.canvasContext.moveTo(pathArr[0], pathArr[1]); |
| for (k = 2; k < kLen; k += 6) { |
| this.globalData.canvasContext.bezierCurveTo(pathArr[k], pathArr[k + 1], pathArr[k + 2], pathArr[k + 3], pathArr[k + 4], pathArr[k + 5]); |
| } |
| } |
| this.globalData.canvasContext.closePath(); |
| this.globalData.canvasContext.stroke(); |
| ///ctx.strokeText(letters[i].val,0,0); |
| } |
| if(renderedLetter) { |
| this.globalData.renderer.restore(); |
| } |
| } |
| }; |