function TextAnimatorProperty(textData, renderType, elem){
    this.mdf = false;
    this.firstFrame = true;
	this._hasMaskedPath = false;
	this._frameId = -1;
	this._dynamicProperties = [];
	this._textData = textData;
	this._renderType = renderType;
	this._elem = elem;
	this._animatorsData = createSizedArray(this._textData.a.length);
	this._pathData = {}
	this._moreOptions = {
		alignment: {}
	};
	this.renderedLetters = [];
    this.lettersChangedFlag = false;

}

TextAnimatorProperty.prototype.searchProperties = function(dynamicProperties){
    var i, len = this._textData.a.length, animatorProps;
    var getProp = PropertyFactory.getProp;
    for(i=0;i<len;i+=1){
        animatorProps = this._textData.a[i];
        this._animatorsData[i] = new TextAnimatorDataProperty(this._elem, animatorProps, this._dynamicProperties);
    }
    if(this._textData.p && 'm' in this._textData.p){
        this._pathData = {
            f: getProp(this._elem,this._textData.p.f,0,0,this._dynamicProperties),
            l: getProp(this._elem,this._textData.p.l,0,0,this._dynamicProperties),
            r: this._textData.p.r,
            m: this._elem.maskManager.getMaskProperty(this._textData.p.m)
        };
        this._hasMaskedPath = true;
    } else {
        this._hasMaskedPath = false;
    }
    this._moreOptions.alignment = getProp(this._elem,this._textData.m.a,1,0,this._dynamicProperties);
    if(this._dynamicProperties.length) {
    	dynamicProperties.push(this);
    }
}

TextAnimatorProperty.prototype.getMeasures = function(documentData, lettersChangedFlag){
    this.lettersChangedFlag = lettersChangedFlag;
    if(!this.mdf && !this.firstFrame && !lettersChangedFlag && (!this._hasMaskedPath || !this._pathData.m.mdf)) {
        return;
    }
    this.firstFrame = false;
    var alignment = this._moreOptions.alignment.v;
    var animators = this._animatorsData;
    var textData = this._textData;
    var matrixHelper = this.mHelper;
    var renderType = this._renderType;
    var renderedLettersCount = this.renderedLetters.length;
    var data = this.data;
    var xPos,yPos;
    var i, len;
    var letters = documentData.l;
    if(this._hasMaskedPath) {
        var mask = this._pathData.m;
        if(!this._pathData.n || this._pathData.mdf){
            var paths = mask.v;
            if(this._pathData.r){
                paths = paths.reverse();
            }
            // TODO: release bezier data cached from previous pathInfo: this._pathData.pi
            var pathInfo = {
                tLength: 0,
                segments: []
            };
            len = paths._length - 1;
            var pathData;
            var totalLength = 0;
            for (i = 0; i < len; i += 1) {
                pathData = {
                    s: paths.v[i],
                    e: paths.v[i + 1],
                    to: [paths.o[i][0] - paths.v[i][0], paths.o[i][1] - paths.v[i][1]],
                    ti: [paths.i[i + 1][0] - paths.v[i + 1][0], paths.i[i + 1][1] - paths.v[i + 1][1]]
                };
                bez.buildBezierData(pathData);
                pathInfo.tLength += pathData.bezierData.segmentLength;
                pathInfo.segments.push(pathData);
                totalLength += pathData.bezierData.segmentLength;
            }
            i = len;
            if (mask.v.c) {
                pathData = {
                    s: paths.v[i],
                    e: paths.v[0],
                    to: [paths.o[i][0] - paths.v[i][0], paths.o[i][1] - paths.v[i][1]],
                    ti: [paths.i[0][0] - paths.v[0][0], paths.i[0][1] - paths.v[0][1]]
                };
                bez.buildBezierData(pathData);
                pathInfo.tLength += pathData.bezierData.segmentLength;
                pathInfo.segments.push(pathData);
                totalLength += pathData.bezierData.segmentLength;
            }
            this._pathData.pi = pathInfo;
        }
        var pathInfo = this._pathData.pi;

        var currentLength = this._pathData.f.v, segmentInd = 0, pointInd = 1, currentPoint, prevPoint, points;
        var segmentLength = 0, flag = true;
        var segments = pathInfo.segments;
        if (currentLength < 0 && mask.v.c) {
            if (pathInfo.tLength < Math.abs(currentLength)) {
                currentLength = -Math.abs(currentLength) % pathInfo.tLength;
            }
            segmentInd = segments.length - 1;
            points = segments[segmentInd].bezierData.points;
            pointInd = points.length - 1;
            while (currentLength < 0) {
                currentLength += points[pointInd].partialLength;
                pointInd -= 1;
                if (pointInd < 0) {
                    segmentInd -= 1;
                    points = segments[segmentInd].bezierData.points;
                    pointInd = points.length - 1;
                }
            }

        }
        points = segments[segmentInd].bezierData.points;
        prevPoint = points[pointInd - 1];
        currentPoint = points[pointInd];
        var partialLength = currentPoint.partialLength;
        var perc, tanAngle;
    }


    len = letters.length;
    xPos = 0;
    yPos = 0;
    var yOff = documentData.s*1.2*.714;
    var firstLine = true;
    var animatorProps, animatorSelector;
    var j, jLen;
    var letterValue;

    jLen = animators.length;
    //Todo Confirm this is not necessary here. Text Animator Selectors should not be called without a text index. And it is later correctly called.
    /*if (lettersChangedFlag) {
        for (j = 0; j < jLen; j += 1) {
            animatorSelector = animators[j].s;
            //animatorSelector.getValue(true);
        }
    }*/
    var lastLetter;

    var mult, ind = -1, offf, xPathPos, yPathPos;
    var initPathPos = currentLength,initSegmentInd = segmentInd, initPointInd = pointInd, currentLine = -1;
    var elemOpacity;
    var sc,sw,fc,k;
    var lineLength = 0;
    var letterSw,letterSc,letterFc,letterM = '',letterP = this.defaultPropsArray,letterO;
    for( i = 0; i < len; i += 1) {
        matrixHelper.reset();
        elemOpacity = 1;
        if(letters[i].n) {
            xPos = 0;
            yPos += documentData.yOffset;
            yPos += firstLine ? 1 : 0;
            currentLength = initPathPos ;
            firstLine = false;
            lineLength = 0;
            if(this._hasMaskedPath) {
                segmentInd = initSegmentInd;
                pointInd = initPointInd;
                points = segments[segmentInd].bezierData.points;
                prevPoint = points[pointInd - 1];
                currentPoint = points[pointInd];
                partialLength = currentPoint.partialLength;
                segmentLength = 0;
            }
            letterO = letterSw = letterFc = letterM = '';
            letterP = this.defaultPropsArray;
        }else{
            if(this._hasMaskedPath) {
                if(currentLine !== letters[i].line){
                    switch(documentData.j){
                        case 1:
                            currentLength += totalLength - documentData.lineWidths[letters[i].line];
                            break;
                        case 2:
                            currentLength += (totalLength - documentData.lineWidths[letters[i].line])/2;
                            break;
                    }
                    currentLine = letters[i].line;
                }
                if (ind !== letters[i].ind) {
                    if (letters[ind]) {
                        currentLength += letters[ind].extra;
                    }
                    currentLength += letters[i].an / 2;
                    ind = letters[i].ind;
                }
                currentLength += alignment[0] * letters[i].an / 200;
                var animatorOffset = 0;
                for (j = 0; j < jLen; j += 1) {
                    animatorProps = animators[j].a;
                    if (animatorProps.p.propType) {
                        animatorSelector = animators[j].s;
                        mult = animatorSelector.getMult(letters[i].anIndexes[j],textData.a[j].s.totalChars);
                        if(mult.length){
                            animatorOffset += animatorProps.p.v[0] * mult[0];
                        } else{
                            animatorOffset += animatorProps.p.v[0] * mult;
                        }

                    }
                    if (animatorProps.a.propType) {
                        animatorSelector = animators[j].s;
                        mult = animatorSelector.getMult(letters[i].anIndexes[j],textData.a[j].s.totalChars);
                        if(mult.length){
                            animatorOffset += animatorProps.a.v[0] * mult[0];
                        } else{
                            animatorOffset += animatorProps.a.v[0] * mult;
                        }

                    }
                }
                flag = true;
                while (flag) {
                    if (segmentLength + partialLength >= currentLength + animatorOffset || !points) {
                        perc = (currentLength + animatorOffset - segmentLength) / currentPoint.partialLength;
                        xPathPos = prevPoint.point[0] + (currentPoint.point[0] - prevPoint.point[0]) * perc;
                        yPathPos = prevPoint.point[1] + (currentPoint.point[1] - prevPoint.point[1]) * perc;
                        matrixHelper.translate(-alignment[0]*letters[i].an/200, -(alignment[1] * yOff / 100));
                        flag = false;
                    } else if (points) {
                        segmentLength += currentPoint.partialLength;
                        pointInd += 1;
                        if (pointInd >= points.length) {
                            pointInd = 0;
                            segmentInd += 1;
                            if (!segments[segmentInd]) {
                                if (mask.v.c) {
                                    pointInd = 0;
                                    segmentInd = 0;
                                    points = segments[segmentInd].bezierData.points;
                                } else {
                                    segmentLength -= currentPoint.partialLength;
                                    points = null;
                                }
                            } else {
                                points = segments[segmentInd].bezierData.points;
                            }
                        }
                        if (points) {
                            prevPoint = currentPoint;
                            currentPoint = points[pointInd];
                            partialLength = currentPoint.partialLength;
                        }
                    }
                }
                offf = letters[i].an / 2 - letters[i].add;
                matrixHelper.translate(-offf, 0, 0);
            } else {
                offf = letters[i].an/2 - letters[i].add;
                matrixHelper.translate(-offf,0,0);

                // Grouping alignment
                matrixHelper.translate(-alignment[0]*letters[i].an/200, -alignment[1]*yOff/100, 0);
            }

            lineLength += letters[i].l/2;
            for(j=0;j<jLen;j+=1){
                animatorProps = animators[j].a;
                if (animatorProps.t.propType) {
                    animatorSelector = animators[j].s;
                    mult = animatorSelector.getMult(letters[i].anIndexes[j],textData.a[j].s.totalChars);
                    if(this._hasMaskedPath) {
                        if(mult.length) {
                            currentLength += animatorProps.t*mult[0];
                        } else {
                            currentLength += animatorProps.t*mult;
                        }
                    }else{
                        if(mult.length) {
                            xPos += animatorProps.t.v*mult[0];
                        } else {
                            xPos += animatorProps.t.v*mult;
                        }
                    }
                }
            }
            lineLength += letters[i].l/2;
            if(documentData.strokeWidthAnim) {
                sw = documentData.sw || 0;
            }
            if(documentData.strokeColorAnim) {
                if(documentData.sc){
                    sc = [documentData.sc[0], documentData.sc[1], documentData.sc[2]];
                }else{
                    sc = [0,0,0];
                }
            }
            if(documentData.fillColorAnim && documentData.fc) {
                fc = [documentData.fc[0], documentData.fc[1], documentData.fc[2]];
            }
            for(j=0;j<jLen;j+=1){
                animatorProps = animators[j].a;
                if (animatorProps.a.propType) {
                    animatorSelector = animators[j].s;
                    mult = animatorSelector.getMult(letters[i].anIndexes[j],textData.a[j].s.totalChars);

                    if(mult.length){
                        matrixHelper.translate(-animatorProps.a.v[0]*mult[0], -animatorProps.a.v[1]*mult[1], animatorProps.a.v[2]*mult[2]);
                    } else {
                        matrixHelper.translate(-animatorProps.a.v[0]*mult, -animatorProps.a.v[1]*mult, animatorProps.a.v[2]*mult);
                    }
                }
            }
            for(j=0;j<jLen;j+=1){
                animatorProps = animators[j].a;
                if (animatorProps.s.propType) {
                    animatorSelector = animators[j].s;
                    mult = animatorSelector.getMult(letters[i].anIndexes[j],textData.a[j].s.totalChars);
                    if(mult.length){
                        matrixHelper.scale(1+((animatorProps.s.v[0]-1)*mult[0]),1+((animatorProps.s.v[1]-1)*mult[1]),1);
                    } else {
                        matrixHelper.scale(1+((animatorProps.s.v[0]-1)*mult),1+((animatorProps.s.v[1]-1)*mult),1);
                    }
                }
            }
            for(j=0;j<jLen;j+=1) {
                animatorProps = animators[j].a;
                animatorSelector = animators[j].s;
                mult = animatorSelector.getMult(letters[i].anIndexes[j],textData.a[j].s.totalChars);
                if (animatorProps.sk.propType) {
                    if(mult.length) {
                        matrixHelper.skewFromAxis(-animatorProps.sk.v * mult[0], animatorProps.sa.v * mult[1]);
                    } else {
                        matrixHelper.skewFromAxis(-animatorProps.sk.v * mult, animatorProps.sa.v * mult);
                    }
                }
                if (animatorProps.r.propType) {
                    if(mult.length) {
                        matrixHelper.rotateZ(-animatorProps.r.v * mult[2]);
                    } else {
                        matrixHelper.rotateZ(-animatorProps.r.v * mult);
                    }
                }
                if (animatorProps.ry.propType) {

                    if(mult.length) {
                        matrixHelper.rotateY(animatorProps.ry.v*mult[1]);
                    }else{
                        matrixHelper.rotateY(animatorProps.ry.v*mult);
                    }
                }
                if (animatorProps.rx.propType) {
                    if(mult.length) {
                        matrixHelper.rotateX(animatorProps.rx.v*mult[0]);
                    } else {
                        matrixHelper.rotateX(animatorProps.rx.v*mult);
                    }
                }
                if (animatorProps.o.propType) {
                    if(mult.length) {
                        elemOpacity += ((animatorProps.o.v)*mult[0] - elemOpacity)*mult[0];
                    } else {
                        elemOpacity += ((animatorProps.o.v)*mult - elemOpacity)*mult;
                    }
                }
                if (documentData.strokeWidthAnim && animatorProps.sw.propType) {
                    if(mult.length) {
                        sw += animatorProps.sw.v*mult[0];
                    } else {
                        sw += animatorProps.sw.v*mult;
                    }
                }
                if (documentData.strokeColorAnim && animatorProps.sc.propType) {
                    for(k=0;k<3;k+=1){
                        if(mult.length) {
                            sc[k] = sc[k] + (animatorProps.sc.v[k] - sc[k])*mult[0]
                        } else {
                            sc[k] = sc[k] + (animatorProps.sc.v[k] - sc[k])*mult;
                        }
                    }
                }
                if (documentData.fillColorAnim && documentData.fc) {
                    if(animatorProps.fc.propType){
                        for(k=0;k<3;k+=1){
                            if(mult.length) {
                                fc[k] = fc[k] + (animatorProps.fc.v[k] - fc[k])*mult[0];
                            } else {
                                fc[k] = fc[k] + (animatorProps.fc.v[k] - fc[k])*mult;
                            }
                        }
                    }
                    if(animatorProps.fh.propType){
                        if(mult.length) {
                            fc = addHueToRGB(fc,animatorProps.fh.v*mult[0]);
                        } else {
                            fc = addHueToRGB(fc,animatorProps.fh.v*mult);
                        }
                    }
                    if(animatorProps.fs.propType){
                        if(mult.length) {
                            fc = addSaturationToRGB(fc,animatorProps.fs.v*mult[0]);
                        } else {
                            fc = addSaturationToRGB(fc,animatorProps.fs.v*mult);
                        }
                    }
                    if(animatorProps.fb.propType){
                        if(mult.length) {
                            fc = addBrightnessToRGB(fc,animatorProps.fb.v*mult[0]);
                        } else {
                            fc = addBrightnessToRGB(fc,animatorProps.fb.v*mult);
                        }
                    }
                }
            }

            for(j=0;j<jLen;j+=1){
                animatorProps = animators[j].a;

                if (animatorProps.p.propType) {
                    animatorSelector = animators[j].s;
                    mult = animatorSelector.getMult(letters[i].anIndexes[j],textData.a[j].s.totalChars);
                    if(this._hasMaskedPath) {
                        if(mult.length) {
                            matrixHelper.translate(0, animatorProps.p.v[1] * mult[0], -animatorProps.p.v[2] * mult[1]);
                        } else {
                            matrixHelper.translate(0, animatorProps.p.v[1] * mult, -animatorProps.p.v[2] * mult);
                        }
                    }else{
                        if(mult.length) {
                            matrixHelper.translate(animatorProps.p.v[0] * mult[0], animatorProps.p.v[1] * mult[1], -animatorProps.p.v[2] * mult[2]);
                        } else {
                            matrixHelper.translate(animatorProps.p.v[0] * mult, animatorProps.p.v[1] * mult, -animatorProps.p.v[2] * mult);
                        }
                    }
                }
            }
            if(documentData.strokeWidthAnim){
                letterSw = sw < 0 ? 0 : sw;
            }
            if(documentData.strokeColorAnim){
                letterSc = 'rgb('+Math.round(sc[0]*255)+','+Math.round(sc[1]*255)+','+Math.round(sc[2]*255)+')';
            }
            if(documentData.fillColorAnim && documentData.fc){
                letterFc = 'rgb('+Math.round(fc[0]*255)+','+Math.round(fc[1]*255)+','+Math.round(fc[2]*255)+')';
            }

            if(this._hasMaskedPath) {
                matrixHelper.translate(0,-documentData.ls);

                matrixHelper.translate(0, alignment[1]*yOff/100 + yPos,0);
                if (textData.p.p) {
                    tanAngle = (currentPoint.point[1] - prevPoint.point[1]) / (currentPoint.point[0] - prevPoint.point[0]);
                    var rot = Math.atan(tanAngle) * 180 / Math.PI;
                    if (currentPoint.point[0] < prevPoint.point[0]) {
                        rot += 180;
                    }
                    matrixHelper.rotate(-rot * Math.PI / 180);
                }
                matrixHelper.translate(xPathPos, yPathPos, 0);
                currentLength -= alignment[0]*letters[i].an/200;
                if(letters[i+1] && ind !== letters[i+1].ind){
                    currentLength += letters[i].an / 2;
                    currentLength += documentData.tr/1000*documentData.s;
                }
            }else{

                matrixHelper.translate(xPos,yPos,0);

                if(documentData.ps){
                    //matrixHelper.translate(documentData.ps[0],documentData.ps[1],0);
                    matrixHelper.translate(documentData.ps[0],documentData.ps[1] + documentData.ascent,0);
                }
                switch(documentData.j){
                    case 1:
                        matrixHelper.translate(documentData.justifyOffset + (documentData.boxWidth - documentData.lineWidths[letters[i].line]),0,0);
                        break;
                    case 2:
                        matrixHelper.translate(documentData.justifyOffset + (documentData.boxWidth - documentData.lineWidths[letters[i].line])/2,0,0);
                        break;
                }
                matrixHelper.translate(0,-documentData.ls);
                matrixHelper.translate(offf,0,0);
                matrixHelper.translate(alignment[0]*letters[i].an/200,alignment[1]*yOff/100,0);
                xPos += letters[i].l + documentData.tr/1000*documentData.s;
            }
            if(renderType === 'html'){
                letterM = matrixHelper.toCSS();
            }else if(renderType === 'svg'){
                letterM = matrixHelper.to2dCSS();
            }else{
                letterP = [matrixHelper.props[0],matrixHelper.props[1],matrixHelper.props[2],matrixHelper.props[3],matrixHelper.props[4],matrixHelper.props[5],matrixHelper.props[6],matrixHelper.props[7],matrixHelper.props[8],matrixHelper.props[9],matrixHelper.props[10],matrixHelper.props[11],matrixHelper.props[12],matrixHelper.props[13],matrixHelper.props[14],matrixHelper.props[15]];
            }
            letterO = elemOpacity;
        }

        if(renderedLettersCount <= i) {
            letterValue = new LetterProps(letterO,letterSw,letterSc,letterFc,letterM,letterP);
            this.renderedLetters.push(letterValue);
            renderedLettersCount += 1;
            this.lettersChangedFlag = true;
        } else {
            letterValue = this.renderedLetters[i];
            this.lettersChangedFlag = letterValue.update(letterO, letterSw, letterSc, letterFc, letterM, letterP) || this.lettersChangedFlag;
        }
    }
}

TextAnimatorProperty.prototype.getValue = function(){
	if(this._elem.globalData.frameId === this._frameId){
        return;
    }
    this._frameId = this._elem.globalData.frameId;
	var i, len = this._dynamicProperties.length;
    this.mdf = false;
	for(i = 0; i < len; i += 1) {
		this._dynamicProperties[i].getValue();
        this.mdf = this._dynamicProperties[i].mdf || this.mdf;
	}
}

TextAnimatorProperty.prototype.mHelper = new Matrix();
TextAnimatorProperty.prototype.defaultPropsArray = [];