blob: 545d4620a0062c6db9e605895b046b7416623592 [file] [log] [blame]
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 = [];