player/js/elements/TextElement.js

function ITextElement() {
}

ITextElement.prototype.initElement = function (data, globalData, comp) {
  this.lettersChangedFlag = true;
  this.initFrame();
  this.initBaseData(data, globalData, comp);
  this.textProperty = new TextProperty(this, data.t, this.dynamicProperties);
  this.textAnimator = new TextAnimatorProperty(data.t, this.renderType, this);
  this.initTransform(data, globalData, comp);
  this.initHierarchy();
  this.initRenderable();
  this.initRendererElement();
  this.createContainerElements();
  this.createRenderableComponents();
  this.createContent();
  this.hide();
  this.textAnimator.searchProperties(this.dynamicProperties);
};

ITextElement.prototype.prepareFrame = function (num) {
  this._mdf = false;
  this.prepareRenderableFrame(num);
  this.prepareProperties(num, this.isInRange);
  if (this.textProperty._mdf || this.textProperty._isFirstFrame) {
    this.buildNewText();
    this.textProperty._isFirstFrame = false;
    this.textProperty._mdf = false;
  }
};

ITextElement.prototype.createPathShape = function (matrixHelper, shapes) {
  var j,
    jLen = shapes.length;
  var k,
    kLen,
    pathNodes;
  var shapeStr = '';
  for (j = 0; j < jLen; j += 1) {
    pathNodes = shapes[j].ks.k;
    shapeStr += buildShapeString(pathNodes, pathNodes.i.length, true, matrixHelper);
  }
  return shapeStr;
};

ITextElement.prototype.updateDocumentData = function (newData, index) {
  this.textProperty.updateDocumentData(newData, index);
};

ITextElement.prototype.canResizeFont = function (_canResize) {
  this.textProperty.canResizeFont(_canResize);
};

ITextElement.prototype.setMinimumFontSize = function (_fontSize) {
  this.textProperty.setMinimumFontSize(_fontSize);
};

ITextElement.prototype.applyTextPropertiesToMatrix = function (documentData, matrixHelper, lineNumber, xPos, yPos) {
  if (documentData.ps) {
    matrixHelper.translate(documentData.ps[0], documentData.ps[1] + documentData.ascent, 0);
  }
  matrixHelper.translate(0, -documentData.ls, 0);
  switch (documentData.j) {
    case 1:
      matrixHelper.translate(documentData.justifyOffset + (documentData.boxWidth - documentData.lineWidths[lineNumber]), 0, 0);
      break;
    case 2:
      matrixHelper.translate(documentData.justifyOffset + (documentData.boxWidth - documentData.lineWidths[lineNumber]) / 2, 0, 0);
      break;
    default:
      break;
  }
  matrixHelper.translate(xPos, yPos, 0);
};

ITextElement.prototype.buildColor = function (colorData) {
  return 'rgb(' + Math.round(colorData[0] * 255) + ',' + Math.round(colorData[1] * 255) + ',' + Math.round(colorData[2] * 255) + ')';
};

ITextElement.prototype.emptyProp = new LetterProps();

ITextElement.prototype.destroy = function () {

};