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chromium / chromium / src / e89d67b6a314e2334ebc22ab6e8997fb357c306e / . / third_party / lottie / lottie_worker.js
blob: ffe18abb73678f003e7d1808382a9987824e0ffd [file] [log] [blame]
const lottiejs = (function(window) {
'use strict';
const svgNS = 'http://www.w3.org/2000/svg';
const locationHref = '';
const initialDefaultFrame = -999999;
const subframeEnabled = true;
let expressionsPlugin = undefined;
const isSafari = /^((?!chrome|android).)*safari/i.test(navigator.userAgent);
const cachedColors = {};
const bm_rounder = Math.round;
let bm_rnd;
const bm_pow = Math.pow;
const bm_sqrt = Math.sqrt;
const bm_abs = Math.abs;
const bm_floor = Math.floor;
const bm_max = Math.max;
const bm_min = Math.min;
const blitter = 10;
const BMMath = {};
(function() {
const propertyNames = [
'abs', 'acos', 'acosh', 'asin', 'asinh', 'atan', 'atanh',
'atan2', 'ceil', 'cbrt', 'expm1', 'clz32', 'cos', 'cosh',
'exp', 'floor', 'fround', 'hypot', 'imul', 'log', 'log1p',
'log2', 'log10', 'max', 'min', 'pow', 'random', 'round',
'sign', 'sin', 'sinh', 'sqrt', 'tan', 'tanh', 'trunc',
'E', 'LN10', 'LN2', 'LOG10E', 'LOG2E', 'PI', 'SQRT1_2',
'SQRT2',
];
let i;
const len = propertyNames.length;
for(i=0;i<len;i+=1){
BMMath[propertyNames[i]] = Math[propertyNames[i]];
}
}());
function ProjectInterface() {
return {};
}
BMMath.random = Math.random;
BMMath.abs = function(val) {
const tOfVal = typeof val;
if(tOfVal === 'object' && val.length){
const absArr = createSizedArray(val.length);
let i;
const len = val.length;
for (i = 0; i < len; i += 1) {
absArr[i] = Math.abs(val[i]);
}
return absArr;
}
return Math.abs(val);
};
let defaultCurveSegments = 150;
const degToRads = Math.PI / 180;
const roundCorner = 0.5519;
function roundValues(flag) {
if(flag){
bm_rnd = Math.round;
}else{
bm_rnd = function(val) {
return val;
};
}
}
roundValues(false);
function styleDiv(element) {
element.style.position = 'absolute';
element.style.top = 0;
element.style.left = 0;
element.style.display = 'block';
element.style.transformOrigin = element.style.webkitTransformOrigin = '0 0';
element.style.backfaceVisibility = element.style.webkitBackfaceVisibility = 'visible';
element.style.transformStyle = element.style.webkitTransformStyle =
element.style.mozTransformStyle = 'preserve-3d';
}
function BMEnterFrameEvent(n, c, t, d) {
this.type = n;
this.currentTime = c;
this.totalTime = t;
this.direction = d < 0 ? -1:1;
}
function BMCompleteEvent(n, d) {
this.type = n;
this.direction = d < 0 ? -1:1;
}
function BMCompleteLoopEvent(n, c, t, d) {
this.type = n;
this.currentLoop = t;
this.totalLoops = c;
this.direction = d < 0 ? -1:1;
}
function BMSegmentStartEvent(n, f, t) {
this.type = n;
this.firstFrame = f;
this.totalFrames = t;
}
function BMDestroyEvent(n, t) {
this.type = n;
this.target = t;
}
const createElementID = (function() {
let _count = 0;
return function createID() {
return '__lottie_element_' + ++_count;
};
}());
function HSVtoRGB(h, s, v) {
let r;
let g;
let b;
const i = Math.floor(h * 6);
const f = h * 6 - i;
const p = v * (1 - s);
const q = v * (1 - f * s);
const t = v * (1 - (1 - f) * s);
switch (i % 6) {
case 0:
r = v;
g = t;
b = p;
break;
case 1:
r = q;
g = v;
b = p;
break;
case 2:
r = p;
g = v;
b = t;
break;
case 3:
r = p;
g = q;
b = v;
break;
case 4:
r = t;
g = p;
b = v;
break;
case 5:
r = v;
g = p;
b = q;
break;
}
return [ r,
g,
b ];
}
function RGBtoHSV(r, g, b) {
const max = Math.max(r, g, b);
const min = Math.min(r, g, b);
const d = max - min;
let h;
const s = (max === 0 ? 0 : d / max);
const v = max / 255;
switch (max) {
case min:
h = 0;
break;
case r:
h = (g - b) + d * (g < b ? 6 : 0);
h /= 6 * d;
break;
case g:
h = (b - r) + d * 2;
h /= 6 * d;
break;
case b:
h = (r - g) + d * 4;
h /= 6 * d;
break;
}
return [
h,
s,
v,
];
}
function addSaturationToRGB(color, offset) {
const hsv = RGBtoHSV(color[0] * 255, color[1] * 255, color[2] * 255);
hsv[1] += offset;
if (hsv[1] > 1) {
hsv[1] = 1;
} else if (hsv[1] <= 0) {
hsv[1] = 0;
}
return HSVtoRGB(hsv[0],hsv[1],hsv[2]);
}
function addBrightnessToRGB(color, offset) {
const hsv = RGBtoHSV(color[0] * 255, color[1] * 255, color[2] * 255);
hsv[2] += offset;
if (hsv[2] > 1) {
hsv[2] = 1;
} else if (hsv[2] < 0) {
hsv[2] = 0;
}
return HSVtoRGB(hsv[0],hsv[1],hsv[2]);
}
function addHueToRGB(color, offset) {
const hsv = RGBtoHSV(color[0] * 255, color[1] * 255, color[2] * 255);
hsv[0] += offset/360;
if (hsv[0] > 1) {
hsv[0] -= 1;
} else if (hsv[0] < 0) {
hsv[0] += 1;
}
return HSVtoRGB(hsv[0],hsv[1],hsv[2]);
}
const rgbToHex = (function() {
const colorMap = [];
let i;
let hex;
for(i=0;i<256;i+=1){
hex = i.toString(16);
colorMap[i] = hex.length == 1 ? '0' + hex : hex;
}
return function(r, g, b) {
if(r<0){
r = 0;
}
if(g<0){
g = 0;
}
if(b<0){
b = 0;
}
return '#' + colorMap[r] + colorMap[g] + colorMap[b];
};
}());
function BaseEvent() {}
BaseEvent.prototype = {
triggerEvent: function(eventName, args) {
if (this._cbs[eventName]) {
const len = this._cbs[eventName].length;
for (let i = 0; i < len; i++) {
this._cbs[eventName][i](args);
}
}
},
addEventListener: function(eventName, callback) {
if (!this._cbs[eventName]){
this._cbs[eventName] = [];
}
this._cbs[eventName].push(callback);
return function() {
this.removeEventListener(eventName, callback);
}.bind(this);
},
removeEventListener: function(eventName, callback) {
if (!callback){
this._cbs[eventName] = null;
}else if(this._cbs[eventName]){
let i = 0;
let len = this._cbs[eventName].length;
while (i < len) {
if (this._cbs[eventName][i] === callback) {
this._cbs[eventName].splice(i, 1);
i -= 1;
len -= 1;
}
i += 1;
}
if (!this._cbs[eventName].length) {
this._cbs[eventName] = null;
}
}
},
};
const createTypedArray = (function() {
function createRegularArray(type, len) {
let i = 0;
const arr = [];
let value;
switch (type) {
case 'int16':
case 'uint8c':
value = 1;
break;
default:
value = 1.1;
break;
}
for (i = 0; i < len; i += 1) {
arr.push(value);
}
return arr;
}
function createTypedArray(type, len) {
if (type === 'float32') {
return new Float32Array(len);
} else if (type === 'int16') {
return new Int16Array(len);
} else if (type === 'uint8c') {
return new Uint8ClampedArray(len);
}
}
if (typeof Uint8ClampedArray === 'function' &&
typeof Float32Array === 'function') {
return createTypedArray;
} else {
return createRegularArray;
}
}());
function createSizedArray(len) {
return Array.apply(null, {length: len});
}
function createTag(type) {
// return {appendChild:function(){},setAttribute:function(){},style:{}}
return document.createElement(type);
}
function DynamicPropertyContainer() {}
DynamicPropertyContainer.prototype = {
addDynamicProperty: function(prop) {
if (this.dynamicProperties.indexOf(prop) === -1) {
this.dynamicProperties.push(prop);
this.container.addDynamicProperty(this);
this._isAnimated = true;
}
},
iterateDynamicProperties: function() {
this._mdf = false;
let i;
const len = this.dynamicProperties.length;
for(i=0;i<len;i+=1){
this.dynamicProperties[i].getValue();
if (this.dynamicProperties[i]._mdf) {
this._mdf = true;
}
}
},
initDynamicPropertyContainer: function(container) {
this.container = container;
this.dynamicProperties = [];
this._mdf = false;
this._isAnimated = false;
},
};
const getBlendMode = (function() {
const blendModeEnums = {
0: 'source-over',
1: 'multiply',
2: 'screen',
3: 'overlay',
4: 'darken',
5: 'lighten',
6: 'color-dodge',
7: 'color-burn',
8: 'hard-light',
9: 'soft-light',
10: 'difference',
11: 'exclusion',
12: 'hue',
13: 'saturation',
14: 'color',
15: 'luminosity',
};
return function(mode) {
return blendModeEnums[mode] || '';
};
}());
/**
* 2D transformation matrix object initialized with identity matrix.
*
* The matrix can synchronize a canvas context by supplying the context
* as an argument, or later apply current absolute transform to an
* existing context.
*
* All values are handled as floating point values.
*
* @param {CanvasRenderingContext2D} [context] - Optional context to sync with
* Matrix
* @prop {number} a - scale x
* @prop {number} b - shear y
* @prop {number} c - shear x
* @prop {number} d - scale y
* @prop {number} e - translate x
* @prop {number} f - translate y
* @prop {CanvasRenderingContext2D|null} [context=null] - set or get current
* canvas context
* @constructor
*/
const Matrix =
(function() {
const _cos = Math.cos;
const _sin = Math.sin;
const _tan = Math.tan;
const _rnd = Math.round;
function reset() {
this.props[0] = 1;
this.props[1] = 0;
this.props[2] = 0;
this.props[3] = 0;
this.props[4] = 0;
this.props[5] = 1;
this.props[6] = 0;
this.props[7] = 0;
this.props[8] = 0;
this.props[9] = 0;
this.props[10] = 1;
this.props[11] = 0;
this.props[12] = 0;
this.props[13] = 0;
this.props[14] = 0;
this.props[15] = 1;
return this;
}
function rotate(angle) {
if (angle === 0) {
return this;
}
const mCos = _cos(angle);
const mSin = _sin(angle);
return this._t(
mCos, -mSin, 0, 0, mSin, mCos, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1);
}
function rotateX(angle) {
if (angle === 0) {
return this;
}
const mCos = _cos(angle);
const mSin = _sin(angle);
return this._t(
1, 0, 0, 0, 0, mCos, -mSin, 0, 0, mSin, mCos, 0, 0, 0, 0, 1);
}
function rotateY(angle) {
if (angle === 0) {
return this;
}
const mCos = _cos(angle);
const mSin = _sin(angle);
return this._t(
mCos, 0, mSin, 0, 0, 1, 0, 0, -mSin, 0, mCos, 0, 0, 0, 0, 1);
}
function rotateZ(angle) {
if (angle === 0) {
return this;
}
const mCos = _cos(angle);
const mSin = _sin(angle);
return this._t(
mCos, -mSin, 0, 0, mSin, mCos, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1);
}
function shear(sx, sy) {
return this._t(1, sy, sx, 1, 0, 0);
}
function skew(ax, ay) {
return this.shear(_tan(ax), _tan(ay));
}
function skewFromAxis(ax, angle) {
const mCos = _cos(angle);
const mSin = _sin(angle);
return this
._t(mCos, mSin, 0, 0, -mSin, mCos, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1)
._t(1, 0, 0, 0, _tan(ax), 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1)
._t(mCos, -mSin, 0, 0, mSin, mCos, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1);
// return this._t(mCos, mSin, -mSin, mCos, 0, 0)._t(1, 0, _tan(ax), 1,
// 0, 0)._t(mCos, -mSin, mSin, mCos, 0, 0);
}
function scale(sx, sy, sz) {
if (!sz && sz !== 0) {
sz = 1;
}
if (sx === 1 && sy === 1 && sz === 1) {
return this;
}
return this._t(sx, 0, 0, 0, 0, sy, 0, 0, 0, 0, sz, 0, 0, 0, 0, 1);
}
function setTransform(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p) {
this.props[0] = a;
this.props[1] = b;
this.props[2] = c;
this.props[3] = d;
this.props[4] = e;
this.props[5] = f;
this.props[6] = g;
this.props[7] = h;
this.props[8] = i;
this.props[9] = j;
this.props[10] = k;
this.props[11] = l;
this.props[12] = m;
this.props[13] = n;
this.props[14] = o;
this.props[15] = p;
return this;
}
function translate(tx, ty, tz) {
tz = tz || 0;
if (tx !== 0 || ty !== 0 || tz !== 0) {
return this._t(1,0,0,0,0,1,0,0,0,0,1,0,tx,ty,tz,1);
}
return this;
}
function transform(
a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2) {
const _p = this.props;
if (a2 === 1 && b2 === 0 && c2 === 0 && d2 === 0 && e2 === 0 &&
f2 === 1 && g2 === 0 && h2 === 0 && i2 === 0 && j2 === 0 &&
k2 === 1 && l2 === 0) {
//NOTE: commenting this condition because TurboFan deoptimizes code when present
//if(m2 !== 0 || n2 !== 0 || o2 !== 0){
_p[12] = _p[12] * a2 + _p[15] * m2;
_p[13] = _p[13] * f2 + _p[15] * n2;
_p[14] = _p[14] * k2 + _p[15] * o2;
_p[15] = _p[15] * p2;
//}
this._identityCalculated = false;
return this;
}
const a1 = _p[0];
const b1 = _p[1];
const c1 = _p[2];
const d1 = _p[3];
const e1 = _p[4];
const f1 = _p[5];
const g1 = _p[6];
const h1 = _p[7];
const i1 = _p[8];
const j1 = _p[9];
const k1 = _p[10];
const l1 = _p[11];
const m1 = _p[12];
const n1 = _p[13];
const o1 = _p[14];
const p1 = _p[15];
/* matrix order (canvas compatible):
* ace
* bdf
* 001
*/
_p[0] = a1 * a2 + b1 * e2 + c1 * i2 + d1 * m2;
_p[1] = a1 * b2 + b1 * f2 + c1 * j2 + d1 * n2;
_p[2] = a1 * c2 + b1 * g2 + c1 * k2 + d1 * o2;
_p[3] = a1 * d2 + b1 * h2 + c1 * l2 + d1 * p2;
_p[4] = e1 * a2 + f1 * e2 + g1 * i2 + h1 * m2;
_p[5] = e1 * b2 + f1 * f2 + g1 * j2 + h1 * n2;
_p[6] = e1 * c2 + f1 * g2 + g1 * k2 + h1 * o2;
_p[7] = e1 * d2 + f1 * h2 + g1 * l2 + h1 * p2;
_p[8] = i1 * a2 + j1 * e2 + k1 * i2 + l1 * m2;
_p[9] = i1 * b2 + j1 * f2 + k1 * j2 + l1 * n2;
_p[10] = i1 * c2 + j1 * g2 + k1 * k2 + l1 * o2;
_p[11] = i1 * d2 + j1 * h2 + k1 * l2 + l1 * p2;
_p[12] = m1 * a2 + n1 * e2 + o1 * i2 + p1 * m2;
_p[13] = m1 * b2 + n1 * f2 + o1 * j2 + p1 * n2;
_p[14] = m1 * c2 + n1 * g2 + o1 * k2 + p1 * o2;
_p[15] = m1 * d2 + n1 * h2 + o1 * l2 + p1 * p2;
this._identityCalculated = false;
return this;
}
function isIdentity() {
if (!this._identityCalculated) {
this._identity = !(this.props[0] !== 1 || this.props[1] !== 0 || this.props[2] !== 0 || this.props[3] !== 0 || this.props[4] !== 0 || this.props[5] !== 1 || this.props[6] !== 0 || this.props[7] !== 0 || this.props[8] !== 0 || this.props[9] !== 0 || this.props[10] !== 1 || this.props[11] !== 0 || this.props[12] !== 0 || this.props[13] !== 0 || this.props[14] !== 0 || this.props[15] !== 1);
this._identityCalculated = true;
}
return this._identity;
}
function equals(matr) {
let i = 0;
while (i < 16) {
if(matr.props[i] !== this.props[i]) {
return false;
}
i+=1;
}
return true;
}
function clone(matr) {
let i;
for (i = 0; i < 16; i += 1) {
matr.props[i] = this.props[i];
}
}
function cloneFromProps(props) {
let i;
for (i = 0; i < 16; i += 1) {
this.props[i] = props[i];
}
}
function applyToPoint(x, y, z) {
return {
x: x * this.props[0] + y * this.props[4] + z * this.props[8] +
this.props[12],
y: x * this.props[1] + y * this.props[5] + z * this.props[9] +
this.props[13],
z: x * this.props[2] + y * this.props[6] + z * this.props[10] +
this.props[14],
};
/*return {
x: x * me.a + y * me.c + me.e,
y: x * me.b + y * me.d + me.f
};*/
}
function applyToX(x, y, z) {
return x * this.props[0] + y * this.props[4] + z * this.props[8] +
this.props[12];
}
function applyToY(x, y, z) {
return x * this.props[1] + y * this.props[5] + z * this.props[9] +
this.props[13];
}
function applyToZ(x, y, z) {
return x * this.props[2] + y * this.props[6] + z * this.props[10] +
this.props[14];
}
function inversePoint(pt) {
const determinant =
this.props[0] * this.props[5] - this.props[1] * this.props[4];
const a = this.props[5] / determinant;
const b = -this.props[1] / determinant;
const c = -this.props[4] / determinant;
const d = this.props[0] / determinant;
const e = (this.props[4] * this.props[13] -
this.props[5] * this.props[12]) /
determinant;
const f = -(this.props[0] * this.props[13] -
this.props[1] * this.props[12]) /
determinant;
return [pt[0] * a + pt[1] * c + e, pt[0] * b + pt[1] * d + f, 0];
}
function inversePoints(pts) {
let i;
const len = pts.length;
const retPts = [];
for (i = 0; i < len; i += 1) {
retPts[i] = inversePoint(pts[i]);
}
return retPts;
}
function applyToTriplePoints(pt1, pt2, pt3) {
const arr = createTypedArray('float32', 6);
if (this.isIdentity()) {
arr[0] = pt1[0];
arr[1] = pt1[1];
arr[2] = pt2[0];
arr[3] = pt2[1];
arr[4] = pt3[0];
arr[5] = pt3[1];
} else {
const p0 = this.props[0];
const p1 = this.props[1];
const p4 = this.props[4];
const p5 = this.props[5];
const p12 = this.props[12];
const p13 = this.props[13];
arr[0] = pt1[0] * p0 + pt1[1] * p4 + p12;
arr[1] = pt1[0] * p1 + pt1[1] * p5 + p13;
arr[2] = pt2[0] * p0 + pt2[1] * p4 + p12;
arr[3] = pt2[0] * p1 + pt2[1] * p5 + p13;
arr[4] = pt3[0] * p0 + pt3[1] * p4 + p12;
arr[5] = pt3[0] * p1 + pt3[1] * p5 + p13;
}
return arr;
}
function applyToPointArray(x, y, z) {
let arr;
if (this.isIdentity()) {
arr = [x,y,z];
} else {
arr = [x * this.props[0] + y * this.props[4] + z * this.props[8] + this.props[12],x * this.props[1] + y * this.props[5] + z * this.props[9] + this.props[13],x * this.props[2] + y * this.props[6] + z * this.props[10] + this.props[14]];
}
return arr;
}
function applyToPointStringified(x, y) {
if (this.isIdentity()) {
return x + ',' + y;
}
const _p = this.props;
return Math.round((x * _p[0] + y * _p[4] + _p[12]) * 100) / 100 +
',' + Math.round((x * _p[1] + y * _p[5] + _p[13]) * 100) / 100;
}
function toCSS() {
// Doesn't make much sense to add this optimization. If it is an
// identity matrix, it's very likely this will get called only once
// since it won't be keyframed.
/*if(this.isIdentity()) {
return '';
}*/
let i = 0;
const props = this.props;
let cssValue = 'matrix3d(';
const v = 10000;
while (i < 16) {
cssValue += _rnd(props[i]*v)/v;
cssValue += i === 15 ? ')':',';
i += 1;
}
return cssValue;
}
function roundMatrixProperty(val) {
const v = 10000;
if ((val < 0.000001 && val > 0) || (val > -0.000001 && val < 0)) {
return _rnd(val * v) / v;
}
return val;
}
function to2dCSS() {
// Doesn't make much sense to add this optimization. If it is an
// identity matrix, it's very likely this will get called only once
// since it won't be keyframed.
/*if(this.isIdentity()) {
return '';
}*/
const props = this.props;
const _a = roundMatrixProperty(props[0]);
const _b = roundMatrixProperty(props[1]);
const _c = roundMatrixProperty(props[4]);
const _d = roundMatrixProperty(props[5]);
const _e = roundMatrixProperty(props[12]);
const _f = roundMatrixProperty(props[13]);
return 'matrix(' + _a + ',' + _b + ',' + _c + ',' + _d + ',' + _e +
',' + _f + ')';
}
return function() {
this.reset = reset;
this.rotate = rotate;
this.rotateX = rotateX;
this.rotateY = rotateY;
this.rotateZ = rotateZ;
this.skew = skew;
this.skewFromAxis = skewFromAxis;
this.shear = shear;
this.scale = scale;
this.setTransform = setTransform;
this.translate = translate;
this.transform = transform;
this.applyToPoint = applyToPoint;
this.applyToX = applyToX;
this.applyToY = applyToY;
this.applyToZ = applyToZ;
this.applyToPointArray = applyToPointArray;
this.applyToTriplePoints = applyToTriplePoints;
this.applyToPointStringified = applyToPointStringified;
this.toCSS = toCSS;
this.to2dCSS = to2dCSS;
this.clone = clone;
this.cloneFromProps = cloneFromProps;
this.equals = equals;
this.inversePoints = inversePoints;
this.inversePoint = inversePoint;
this._t = this.transform;
this.isIdentity = isIdentity;
this._identity = true;
this._identityCalculated = false;
this.props = createTypedArray('float32', 16);
this.reset();
};
}());
(function(pool, math) {
//
// The following constants are related to IEEE 754 limits.
//
const global = this;
const width = 256; // each RC4 output is 0 <= x < 256
const chunks = 6; // at least six RC4 outputs for each double
const digits = 52; // there are 52 significant digits in a double
const rngname =
'random'; // rngname: name for Math.random and Math.seedrandom
const startdenom = math.pow(width, chunks);
const significance = math.pow(2, digits);
const overflow = significance * 2;
const mask = width - 1;
let nodecrypto; // node.js crypto module, initialized at the bottom.
//
// seedrandom()
// This is the seedrandom function described above.
//
function seedrandom(seed, options, callback) {
const key = [];
options = (options === true) ? {entropy: true} : (options || {});
// Flatten the seed string or build one from local entropy if needed.
const shortseed = mixkey(
flatten(
options.entropy ? [seed, tostring(pool)] :
(seed === null) ? autoseed() :
seed,
3),
key);
// Use the seed to initialize an ARC4 generator.
const arc4 = new ARC4(key);
// This function returns a random double in [0, 1) that contains
// randomness in every bit of the mantissa of the IEEE 754 value.
const prng = function() {
let n = arc4.g(chunks); // Start with a numerator n < 2 ^ 48
let d = startdenom; // and denominator d = 2 ^ 48.
let x = 0; // and no 'extra last byte'.
while (n < significance) { // Fill up all significant digits by
n = (n + x) * width; // shifting numerator and
d *= width; // denominator and generating a
x = arc4.g(1); // new least-significant-byte.
}
while (n >= overflow) { // To avoid rounding up, before adding
n /= 2; // last byte, shift everything
d /= 2; // right using integer math until
x >>>= 1; // we have exactly the desired bits.
}
return (n + x) / d; // Form the number within [0, 1).
};
prng.int32 = function() {
return arc4.g(4) | 0;
};
prng.quick = function() {
return arc4.g(4) / 0x100000000;
};
prng.double = prng;
// Mix the randomness into accumulated entropy.
mixkey(tostring(arc4.S), pool);
// Calling convention: what to return as a function of prng, seed,
// is_math.
return (
options.pass || callback ||
function(prng, seed, is_math_call, state) {
if (state) {
// Load the arc4 state from the given state if it has an S array.
if (state.S) {
copy(state, arc4);
}
// Only provide the .state method if requested via options.state.
prng.state = function() {
return copy(arc4, {});
};
}
if (is_math_call) {
// If called as a method of Math (Math.seedrandom()), mutate
// Math.random because that is how seedrandom.js has worked since
// v1.0.
math[rngname] = prng;
return seed;
} else {
// Otherwise, it is a newer calling convention, so return the prng
// directly.
return prng;
}
})(
prng, shortseed,
'global' in options ? options.global : (this == math), options.state);
}
math['seed' + rngname] = seedrandom;
//
// ARC4
//
// An ARC4 implementation. The constructor takes a key in the form of
// an array of at most (width) integers that should be 0 <= x < (width).
//
// The g(count) method returns a pseudorandom integer that concatenates
// the next (count) outputs from ARC4. Its return value is a number x
// that is in the range 0 <= x < (width ^ count).
//
function ARC4(key) {
let t;
let keylen = key.length;
const me = this;
let i = 0;
let j = me.i = me.j = 0;
const s = me.S = [];
// The empty key [] is treated as [0].
if (!keylen) {
key = [keylen++];
}
// Set up S using the standard key scheduling algorithm.
while (i < width) {
s[i] = i++;
}
for (i = 0; i < width; i++) {
s[i] = s[j = mask & (j + key[i % keylen] + (t = s[i]))];
s[j] = t;
}
// The "g" method returns the next (count) outputs as one number.
me.g = function(count) {
// Using instance members instead of closure state nearly doubles speed.
let t;
let r = 0;
let i = me.i;
let j = me.j;
const s = me.S;
while (count--) {
t = s[i = mask & (i + 1)];
r = r * width +
s[mask & ((s[i] = s[j = mask & (j + t)]) + (s[j] = t))];
}
me.i = i;
me.j = j;
return r;
// For robust unpredictability, the function call below automatically
// discards an initial batch of values. This is called RC4-drop[256].
// See http://google.com/search?q=rsa+fluhrer+response&btnI
};
}
//
// copy()
// Copies internal state of ARC4 to or from a plain object.
//
function copy(f, t) {
t.i = f.i;
t.j = f.j;
t.S = f.S.slice();
return t;
}
//
// flatten()
// Converts an object tree to nested arrays of strings.
//
function flatten(obj, depth) {
const result = [];
const typ = (typeof obj);
let prop;
if (depth && typ == 'object') {
for (prop in obj) {
try {
result.push(flatten(obj[prop], depth - 1));
} catch (e) {
}
}
}
return (result.length ? result : typ == 'string' ? obj : obj + '\0');
}
//
// mixkey()
// Mixes a string seed into a key that is an array of integers, and
// returns a shortened string seed that is equivalent to the result key.
//
function mixkey(seed, key) {
const stringseed = seed + '';
let smear;
let j = 0;
while (j < stringseed.length) {
key[mask & j] =
mask & ((smear ^= key[mask & j] * 19) + stringseed.charCodeAt(j++));
}
return tostring(key);
}
//
// autoseed()
// Returns an object for autoseeding, using window.crypto and Node crypto
// module if available.
//
function autoseed() {
try {
if (nodecrypto) {
return tostring(nodecrypto.randomBytes(width));
}
const out = new Uint8Array(width);
(global.crypto || global.msCrypto).getRandomValues(out);
return tostring(out);
} catch (e) {
const browser = global.navigator;
const plugins = browser && browser.plugins;
return [+new Date(), global, plugins, global.screen, tostring(pool)];
}
}
//
// tostring()
// Converts an array of charcodes to a string
//
function tostring(a) {
return String.fromCharCode.apply(0, a);
}
//
// When seedrandom.js is loaded, we immediately mix a few bits
// from the built-in RNG into the entropy pool. Because we do
// not want to interfere with deterministic PRNG state later,
// seedrandom will not call math.random on its own again after
// initialization.
//
mixkey(math.random(), pool);
//
// Nodejs and AMD support: export the implementation as a module using
// either convention.
//
// End anonymous scope, and pass initial values.
})(
[], // pool: entropy pool starts empty
BMMath, // math: package containing random, pow, and seedrandom
);
const BezierFactory = (function() {
const ob = {};
ob.getBezierEasing = getBezierEasing;
const beziers = {};
function getBezierEasing(a,b,c,d,nm){
const str =
nm || ('bez_' + a + '_' + b + '_' + c + '_' + d).replace(/\./g, 'p');
if (beziers[str]) {
return beziers[str];
}
const bezEasing = new BezierEasing([a, b, c, d]);
beziers[str] = bezEasing;
return bezEasing;
}
// These values are established by empiricism with tests (tradeoff:
// performance VS precision)
const NEWTON_ITERATIONS = 4;
const NEWTON_MIN_SLOPE = 0.001;
const SUBDIVISION_PRECISION = 0.0000001;
const SUBDIVISION_MAX_ITERATIONS = 10;
const kSplineTableSize = 11;
const kSampleStepSize = 1.0 / (kSplineTableSize - 1.0);
const float32ArraySupported = typeof Float32Array === 'function';
function A(aA1, aA2) {
return 1.0 - 3.0 * aA2 + 3.0 * aA1;
}
function B(aA1, aA2) {
return 3.0 * aA2 - 6.0 * aA1;
}
function C(aA1) {
return 3.0 * aA1;
}
// Returns x(t) given t, x1, and x2, or y(t) given t, y1, and y2.
function calcBezier (aT, aA1, aA2) {
return ((A(aA1, aA2) * aT + B(aA1, aA2)) * aT + C(aA1)) * aT;
}
// Returns dx/dt given t, x1, and x2, or dy/dt given t, y1, and y2.
function getSlope (aT, aA1, aA2) {
return 3.0 * A(aA1, aA2) * aT * aT + 2.0 * B(aA1, aA2) * aT + C(aA1);
}
function binarySubdivide (aX, aA, aB, mX1, mX2) {
let currentX;
let currentT;
let i = 0;
do {
currentT = aA + (aB - aA) / 2.0;
currentX = calcBezier(currentT, mX1, mX2) - aX;
if (currentX > 0.0) {
aB = currentT;
} else {
aA = currentT;
}
} while (Math.abs(currentX) > SUBDIVISION_PRECISION &&
++i < SUBDIVISION_MAX_ITERATIONS);
return currentT;
}
function newtonRaphsonIterate (aX, aGuessT, mX1, mX2) {
for (let i = 0; i < NEWTON_ITERATIONS; ++i) {
const currentSlope = getSlope(aGuessT, mX1, mX2);
if (currentSlope === 0.0) {
return aGuessT;
}
const currentX = calcBezier(aGuessT, mX1, mX2) - aX;
aGuessT -= currentX / currentSlope;
}
return aGuessT;
}
/**
* points is an array of [ mX1, mY1, mX2, mY2 ]
*/
function BezierEasing (points) {
this._p = points;
this._mSampleValues = float32ArraySupported ?
new Float32Array(kSplineTableSize) :
new Array(kSplineTableSize);
this._precomputed = false;
this.get = this.get.bind(this);
}
BezierEasing.prototype = {
get: function(x) {
const mX1 = this._p[0];
const mY1 = this._p[1];
const mX2 = this._p[2];
const mY2 = this._p[3];
if (!this._precomputed) {
this._precompute();
}
if (mX1 === mY1 && mX2 === mY2) {
return x;
} // linear
// Because JavaScript number are imprecise, we should guarantee the
// extremes are right.
if (x === 0) {
return 0;
}
if (x === 1) {
return 1;
}
return calcBezier(this._getTForX(x), mY1, mY2);
},
// Private part
_precompute: function() {
const mX1 = this._p[0];
const mY1 = this._p[1];
const mX2 = this._p[2];
const mY2 = this._p[3];
this._precomputed = true;
if (mX1 !== mY1 || mX2 !== mY2) {
this._calcSampleValues();
}
},
_calcSampleValues: function() {
const mX1 = this._p[0];
const mX2 = this._p[2];
for (let i = 0; i < kSplineTableSize; ++i) {
this._mSampleValues[i] = calcBezier(i * kSampleStepSize, mX1, mX2);
}
},
/**
* getTForX chose the fastest heuristic to determine the percentage value
* precisely from a given X projection.
*/
_getTForX: function(aX) {
const mX1 = this._p[0];
const mX2 = this._p[2];
const mSampleValues = this._mSampleValues;
let intervalStart = 0.0;
let currentSample = 1;
const lastSample = kSplineTableSize - 1;
for (;
currentSample !== lastSample && mSampleValues[currentSample] <= aX;
++currentSample) {
intervalStart += kSampleStepSize;
}
--currentSample;
// Interpolate to provide an initial guess for t
const dist = (aX - mSampleValues[currentSample]) /
(mSampleValues[currentSample + 1] - mSampleValues[currentSample]);
const guessForT = intervalStart + dist * kSampleStepSize;
const initialSlope = getSlope(guessForT, mX1, mX2);
if (initialSlope >= NEWTON_MIN_SLOPE) {
return newtonRaphsonIterate(aX, guessForT, mX1, mX2);
} else if (initialSlope === 0.0) {
return guessForT;
} else {
return binarySubdivide(
aX, intervalStart, intervalStart + kSampleStepSize, mX1, mX2);
}
},
};
return ob;
}());
(function() {
let lastTime = 0;
const vendors = ['ms', 'moz', 'webkit', 'o'];
for (let x = 0; x < vendors.length && !window.requestAnimationFrame; ++x) {
window.requestAnimationFrame =
window[vendors[x] + 'RequestAnimationFrame'];
window.cancelAnimationFrame =
window[vendors[x] + 'CancelAnimationFrame'] ||
window[vendors[x] + 'CancelRequestAnimationFrame'];
}
if (!window.requestAnimationFrame) {
window.requestAnimationFrame = function(callback, element) {
const currTime = new Date().getTime();
const timeToCall = Math.max(0, 16 - (currTime - lastTime));
const id = setTimeout(function() {
callback(currTime + timeToCall);
}, timeToCall);
lastTime = currTime + timeToCall;
return id;
};
}
if (!window.cancelAnimationFrame) {
window.cancelAnimationFrame = function(id) {
clearTimeout(id);
};
}
}());
function extendPrototype(sources, destination) {
let i;
const len = sources.length;
let sourcePrototype;
for (i = 0;i < len;i += 1) {
sourcePrototype = sources[i].prototype;
for (const attr in sourcePrototype) {
if (sourcePrototype.hasOwnProperty(attr)) {
destination.prototype[attr] = sourcePrototype[attr];
}
}
}
}
function getDescriptor(object, prop) {
return Object.getOwnPropertyDescriptor(object, prop);
}
function createProxyFunction(prototype) {
function ProxyFunction() {}
ProxyFunction.prototype = prototype;
return ProxyFunction;
}
function bezFunction() {
const easingFunctions = [];
const math = Math;
function pointOnLine2D(x1,y1, x2,y2, x3,y3){
const det1 =
(x1 * y2) + (y1 * x3) + (x2 * y3) - (x3 * y2) - (y3 * x1) - (x2 * y1);
return det1 > -0.001 && det1 < 0.001;
}
function pointOnLine3D(x1,y1,z1, x2,y2,z2, x3,y3,z3){
if (z1 === 0 && z2 === 0 && z3 === 0) {
return pointOnLine2D(x1, y1, x2, y2, x3, y3);
}
const dist1 = Math.sqrt(
Math.pow(x2 - x1, 2) + Math.pow(y2 - y1, 2) + Math.pow(z2 - z1, 2));
const dist2 = Math.sqrt(
Math.pow(x3 - x1, 2) + Math.pow(y3 - y1, 2) + Math.pow(z3 - z1, 2));
const dist3 = Math.sqrt(
Math.pow(x3 - x2, 2) + Math.pow(y3 - y2, 2) + Math.pow(z3 - z2, 2));
let diffDist;
if (dist1 > dist2) {
if (dist1 > dist3) {
diffDist = dist1 - dist2 - dist3;
} else {
diffDist = dist3 - dist2 - dist1;
}
} else if (dist3 > dist2) {
diffDist = dist3 - dist2 - dist1;
} else {
diffDist = dist2 - dist1 - dist3;
}
return diffDist > -0.0001 && diffDist < 0.0001;
}
const getBezierLength = (function() {
return function(pt1, pt2, pt3, pt4) {
const curveSegments = defaultCurveSegments;
let k;
let i;
let ptCoord;
let perc;
let addedLength = 0;
let ptDistance;
const point = [];
const lastPoint = [];
const lengthData = bezier_length_pool.newElement();
const len = pt3.length;
for (k = 0; k < curveSegments; k += 1) {
perc = k / (curveSegments - 1);
ptDistance = 0;
for (i = 0; i < len; i += 1) {
ptCoord = bm_pow(1 - perc, 3) * pt1[i] +
3 * bm_pow(1 - perc, 2) * perc * pt3[i] +
3 * (1 - perc) * bm_pow(perc, 2) * pt4[i] +
bm_pow(perc, 3) * pt2[i];
point[i] = ptCoord;
if (lastPoint[i] !== null) {
ptDistance += bm_pow(point[i] - lastPoint[i], 2);
}
lastPoint[i] = point[i];
}
if (ptDistance) {
ptDistance = bm_sqrt(ptDistance);
addedLength += ptDistance;
}
lengthData.percents[k] = perc;
lengthData.lengths[k] = addedLength;
}
lengthData.addedLength = addedLength;
return lengthData;
};
}());
function getSegmentsLength(shapeData) {
const segmentsLength = segments_length_pool.newElement();
const closed = shapeData.c;
const pathV = shapeData.v;
const pathO = shapeData.o;
const pathI = shapeData.i;
let i;
const len = shapeData._length;
const lengths = segmentsLength.lengths;
let totalLength = 0;
for (i = 0; i < len - 1; i += 1) {
lengths[i] =
getBezierLength(pathV[i], pathV[i + 1], pathO[i], pathI[i + 1]);
totalLength += lengths[i].addedLength;
}
if (closed && len) {
lengths[i] = getBezierLength(pathV[i], pathV[0], pathO[i], pathI[0]);
totalLength += lengths[i].addedLength;
}
segmentsLength.totalLength = totalLength;
return segmentsLength;
}
function BezierData(length){
this.segmentLength = 0;
this.points = new Array(length);
}
function PointData(partial,point){
this.partialLength = partial;
this.point = point;
}
const buildBezierData = (function() {
const storedData = {};
return function(pt1, pt2, pt3, pt4) {
const bezierName =
(pt1[0] + '_' + pt1[1] + '_' + pt2[0] + '_' + pt2[1] + '_' +
pt3[0] + '_' + pt3[1] + '_' + pt4[0] + '_' + pt4[1])
.replace(/\./g, 'p');
if (!storedData[bezierName]) {
let curveSegments = defaultCurveSegments;
let k;
let i;
let ptCoord;
let perc;
let addedLength = 0;
let ptDistance;
let point;
let lastPoint = null;
if (pt1.length === 2 && (pt1[0] != pt2[0] || pt1[1] != pt2[1]) &&
pointOnLine2D(
pt1[0], pt1[1], pt2[0], pt2[1], pt1[0] + pt3[0],
pt1[1] + pt3[1]) &&
pointOnLine2D(
pt1[0], pt1[1], pt2[0], pt2[1], pt2[0] + pt4[0],
pt2[1] + pt4[1])) {
curveSegments = 2;
}
const bezierData = new BezierData(curveSegments);
const len = pt3.length;
for (k = 0; k < curveSegments; k += 1) {
point = createSizedArray(len);
perc = k / (curveSegments - 1);
ptDistance = 0;
for (i = 0; i < len; i += 1) {
ptCoord = bm_pow(1 - perc, 3) * pt1[i] +
3 * bm_pow(1 - perc, 2) * perc * (pt1[i] + pt3[i]) +
3 * (1 - perc) * bm_pow(perc, 2) * (pt2[i] + pt4[i]) +
bm_pow(perc, 3) * pt2[i];
point[i] = ptCoord;
if (lastPoint !== null) {
ptDistance += bm_pow(point[i] - lastPoint[i], 2);
}
}
ptDistance = bm_sqrt(ptDistance);
addedLength += ptDistance;
bezierData.points[k] = new PointData(ptDistance, point);
lastPoint = point;
}
bezierData.segmentLength = addedLength;
storedData[bezierName] = bezierData;
}
return storedData[bezierName];
};
}());
function getDistancePerc(perc,bezierData){
const percents = bezierData.percents;
const lengths = bezierData.lengths;
const len = percents.length;
let initPos = bm_floor((len - 1) * perc);
const lengthPos = perc * bezierData.addedLength;
let lPerc = 0;
if (initPos === len - 1 || initPos === 0 ||
lengthPos === lengths[initPos]) {
return percents[initPos];
} else {
const dir = lengths[initPos] > lengthPos ? -1 : 1;
let flag = true;
while (flag) {
if (lengths[initPos] <= lengthPos &&
lengths[initPos + 1] > lengthPos) {
lPerc = (lengthPos - lengths[initPos]) /
(lengths[initPos + 1] - lengths[initPos]);
flag = false;
} else {
initPos += dir;
}
if (initPos < 0 || initPos >= len - 1) {
// FIX for TypedArrays that don't store floating point values with
// enough accuracy
if (initPos === len - 1) {
return percents[initPos];
}
flag = false;
}
}
return percents[initPos] +
(percents[initPos + 1] - percents[initPos]) * lPerc;
}
}
function getPointInSegment(pt1, pt2, pt3, pt4, percent, bezierData) {
const t1 = getDistancePerc(percent, bezierData);
const u0 = 1;
const u1 = 1 - t1;
const ptX = Math.round(
(u1 * u1 * u1 * pt1[0] +
(t1 * u1 * u1 + u1 * t1 * u1 + u1 * u1 * t1) * pt3[0] +
(t1 * t1 * u1 + u1 * t1 * t1 + t1 * u1 * t1) * pt4[0] +
t1 * t1 * t1 * pt2[0]) *
1000) /
1000;
const ptY = Math.round(
(u1 * u1 * u1 * pt1[1] +
(t1 * u1 * u1 + u1 * t1 * u1 + u1 * u1 * t1) * pt3[1] +
(t1 * t1 * u1 + u1 * t1 * t1 + t1 * u1 * t1) * pt4[1] +
t1 * t1 * t1 * pt2[1]) *
1000) /
1000;
return [ptX, ptY];
}
function getSegmentArray() {
}
const bezier_segment_points = createTypedArray('float32', 8);
function getNewSegment(pt1,pt2,pt3,pt4,startPerc,endPerc, bezierData){
startPerc = startPerc < 0 ? 0 : startPerc > 1 ? 1 : startPerc;
const t0 = getDistancePerc(startPerc, bezierData);
endPerc = endPerc > 1 ? 1 : endPerc;
const t1 = getDistancePerc(endPerc, bezierData);
let i;
const len = pt1.length;
const u0 = 1 - t0;
const u1 = 1 - t1;
const u0u0u0 = u0 * u0 * u0;
const t0u0u0_3 = t0 * u0 * u0 * 3;
const t0t0u0_3 = t0 * t0 * u0 * 3;
const t0t0t0 = t0 * t0 * t0;
//
const u0u0u1 = u0 * u0 * u1;
const t0u0u1_3 = t0 * u0 * u1 + u0 * t0 * u1 + u0 * u0 * t1;
const t0t0u1_3 = t0 * t0 * u1 + u0 * t0 * t1 + t0 * u0 * t1;
const t0t0t1 = t0 * t0 * t1;
//
const u0u1u1 = u0 * u1 * u1;
const t0u1u1_3 = t0 * u1 * u1 + u0 * t1 * u1 + u0 * u1 * t1;
const t0t1u1_3 = t0 * t1 * u1 + u0 * t1 * t1 + t0 * u1 * t1;
const t0t1t1 = t0 * t1 * t1;
//
const u1u1u1 = u1 * u1 * u1;
const t1u1u1_3 = t1 * u1 * u1 + u1 * t1 * u1 + u1 * u1 * t1;
const t1t1u1_3 = t1 * t1 * u1 + u1 * t1 * t1 + t1 * u1 * t1;
const t1t1t1 = t1 * t1 * t1;
for (i = 0; i < len; i += 1) {
bezier_segment_points[i * 4] =
Math.round(
(u0u0u0 * pt1[i] + t0u0u0_3 * pt3[i] + t0t0u0_3 * pt4[i] +
t0t0t0 * pt2[i]) *
1000) /
1000;
bezier_segment_points[i * 4 + 1] =
Math.round(
(u0u0u1 * pt1[i] + t0u0u1_3 * pt3[i] + t0t0u1_3 * pt4[i] +
t0t0t1 * pt2[i]) *
1000) /
1000;
bezier_segment_points[i * 4 + 2] =
Math.round(
(u0u1u1 * pt1[i] + t0u1u1_3 * pt3[i] + t0t1u1_3 * pt4[i] +
t0t1t1 * pt2[i]) *
1000) /
1000;
bezier_segment_points[i * 4 + 3] =
Math.round(
(u1u1u1 * pt1[i] + t1u1u1_3 * pt3[i] + t1t1u1_3 * pt4[i] +
t1t1t1 * pt2[i]) *
1000) /
1000;
}
return bezier_segment_points;
}
return {
getSegmentsLength: getSegmentsLength,
getNewSegment: getNewSegment,
getPointInSegment: getPointInSegment,
buildBezierData: buildBezierData,
pointOnLine2D: pointOnLine2D,
pointOnLine3D: pointOnLine3D,
};
}
const bez = bezFunction();
function dataFunctionManager() {
// let tCanvasHelper = createTag('canvas').getContext('2d');
function completeLayers(layers, comps, fontManager){
let layerData;
let animArray;
let lastFrame;
let i;
const len = layers.length;
let j;
let jLen;
let k;
for (i = 0; i < len; i += 1) {
layerData = layers[i];
if (!('ks' in layerData) || layerData.completed) {
continue;
}
layerData.completed = true;
if (layerData.tt) {
layers[i - 1].td = layerData.tt;
}
animArray = [];
lastFrame = -1;
if (layerData.hasMask) {
const maskProps = layerData.masksProperties;
jLen = maskProps.length;
for (j = 0; j < jLen; j += 1) {
if (maskProps[j].pt.k.i) {
convertPathsToAbsoluteValues(maskProps[j].pt.k);
} else {
const kLen = maskProps[j].pt.k.length;
for (k = 0; k < kLen; k += 1) {
if (maskProps[j].pt.k[k].s) {
convertPathsToAbsoluteValues(maskProps[j].pt.k[k].s[0]);
}
if (maskProps[j].pt.k[k].e) {
convertPathsToAbsoluteValues(maskProps[j].pt.k[k].e[0]);
}
}
}
}
}
if (layerData.ty === 0) {
layerData.layers = findCompLayers(layerData.refId, comps);
completeLayers(layerData.layers, comps, fontManager);
} else if (layerData.ty === 4) {
completeShapes(layerData.shapes);
} else if (layerData.ty == 5) {
completeText(layerData, fontManager);
}
}
}
function findCompLayers(id,comps){
let i = 0;
const len = comps.length;
while (i < len) {
if (comps[i].id === id) {
if (!comps[i].layers.__used) {
comps[i].layers.__used = true;
return comps[i].layers;
}
return JSON.parse(JSON.stringify(comps[i].layers));
}
i += 1;
}
}
function completeShapes(arr){
let i;
const len = arr.length;
let j;
let jLen;
let hasPaths = false;
for (i = len - 1; i >= 0; i -= 1) {
if (arr[i].ty == 'sh') {
if (arr[i].ks.k.i) {
convertPathsToAbsoluteValues(arr[i].ks.k);
} else {
jLen = arr[i].ks.k.length;
for (j = 0; j < jLen; j += 1) {
if (arr[i].ks.k[j].s) {
convertPathsToAbsoluteValues(arr[i].ks.k[j].s[0]);
}
if (arr[i].ks.k[j].e) {
convertPathsToAbsoluteValues(arr[i].ks.k[j].e[0]);
}
}
}
hasPaths = true;
} else if (arr[i].ty == 'gr') {
completeShapes(arr[i].it);
}
}
/*if(hasPaths){
//mx: distance
//ss: sensitivity
//dc: decay
arr.splice(arr.length-1,0,{
"ty": "ms",
"mx":20,
"ss":10,
"dc":0.001,
"maxDist":200
});
}*/
}
function convertPathsToAbsoluteValues(path){
let i;
const len = path.i.length;
for (i = 0; i < len; i += 1) {
path.i[i][0] += path.v[i][0];
path.i[i][1] += path.v[i][1];
path.o[i][0] += path.v[i][0];
path.o[i][1] += path.v[i][1];
}
}
function checkVersion(minimum,animVersionString){
const animVersion =
animVersionString ? animVersionString.split('.') : [100, 100, 100];
if (minimum[0] > animVersion[0]) {
return true;
} else if (animVersion[0] > minimum[0]) {
return false;
}
if (minimum[1] > animVersion[1]) {
return true;
} else if (animVersion[1] > minimum[1]) {
return false;
}
if (minimum[2] > animVersion[2]) {
return true;
} else if (animVersion[2] > minimum[2]) {
return false;
}
}
const checkText = (function() {
const minimumVersion = [4, 4, 14];
function updateTextLayer(textLayer) {
const documentData = textLayer.t.d;
textLayer.t.d = {
k: [
{
s: documentData,
t: 0,
},
],
};
}
function iterateLayers(layers) {
let i;
const len = layers.length;
for (i = 0; i < len; i += 1) {
if (layers[i].ty === 5) {
updateTextLayer(layers[i]);
}
}
}
return function(animationData) {
if (checkVersion(minimumVersion, animationData.v)) {
iterateLayers(animationData.layers);
if (animationData.assets) {
let i;
const len = animationData.assets.length;
for (i = 0; i < len; i += 1) {
if (animationData.assets[i].layers) {
iterateLayers(animationData.assets[i].layers);
}
}
}
}
};
}());
const checkChars =
(function() {
const minimumVersion = [4, 7, 99];
return function(animationData) {
if(animationData.chars && !checkVersion(minimumVersion,animationData.v)){
let i;
const len = animationData.chars.length;
let j;
let jLen;
let k;
let pathData;
let paths;
for (i = 0; i < len; i += 1) {
if (animationData.chars[i].data &&
animationData.chars[i].data.shapes) {
paths = animationData.chars[i].data.shapes[0].it;
jLen = paths.length;
for (j = 0; j < jLen; j += 1) {
pathData = paths[j].ks.k;
if (!pathData.__converted) {
convertPathsToAbsoluteValues(paths[j].ks.k);
pathData.__converted = true;
}
}
}
}
}
};
}());
const checkColors = (function() {
const minimumVersion = [4, 1, 9];
function iterateShapes(shapes) {
let i;
const len = shapes.length;
let j;
let jLen;
for (i = 0; i < len; i += 1) {
if (shapes[i].ty === 'gr') {
iterateShapes(shapes[i].it);
} else if (shapes[i].ty === 'fl' || shapes[i].ty === 'st') {
if (shapes[i].c.k && shapes[i].c.k[0].i) {
jLen = shapes[i].c.k.length;
for (j = 0; j < jLen; j += 1) {
if (shapes[i].c.k[j].s) {
shapes[i].c.k[j].s[0] /= 255;
shapes[i].c.k[j].s[1] /= 255;
shapes[i].c.k[j].s[2] /= 255;
shapes[i].c.k[j].s[3] /= 255;
}
if (shapes[i].c.k[j].e) {
shapes[i].c.k[j].e[0] /= 255;
shapes[i].c.k[j].e[1] /= 255;
shapes[i].c.k[j].e[2] /= 255;
shapes[i].c.k[j].e[3] /= 255;
}
}
} else {
shapes[i].c.k[0] /= 255;
shapes[i].c.k[1] /= 255;
shapes[i].c.k[2] /= 255;
shapes[i].c.k[3] /= 255;
}
}
}
}
function iterateLayers(layers) {
let i;
const len = layers.length;
for (i = 0; i < len; i += 1) {
if (layers[i].ty === 4) {
iterateShapes(layers[i].shapes);
}
}
}
return function(animationData) {
if (checkVersion(minimumVersion, animationData.v)) {
iterateLayers(animationData.layers);
if (animationData.assets) {
let i;
const len = animationData.assets.length;
for (i = 0; i < len; i += 1) {
if (animationData.assets[i].layers) {
iterateLayers(animationData.assets[i].layers);
}
}
}
}
};
}());
const checkShapes = (function() {
const minimumVersion = [4, 4, 18];
function completeShapes(arr) {
let i;
const len = arr.length;
let j;
let jLen;
let hasPaths = false;
for (i = len - 1; i >= 0; i -= 1) {
if (arr[i].ty == 'sh') {
if (arr[i].ks.k.i) {
arr[i].ks.k.c = arr[i].closed;
} else {
jLen = arr[i].ks.k.length;
for (j = 0; j < jLen; j += 1) {
if (arr[i].ks.k[j].s) {
arr[i].ks.k[j].s[0].c = arr[i].closed;
}
if (arr[i].ks.k[j].e) {
arr[i].ks.k[j].e[0].c = arr[i].closed;
}
}
}
hasPaths = true;
} else if (arr[i].ty == 'gr') {
completeShapes(arr[i].it);
}
}
}
function iterateLayers(layers) {
let layerData;
let i;
const len = layers.length;
let j;
let jLen;
let k;
for (i = 0; i < len; i += 1) {
layerData = layers[i];
if (layerData.hasMask) {
const maskProps = layerData.masksProperties;
jLen = maskProps.length;
for (j = 0; j < jLen; j += 1) {
if (maskProps[j].pt.k.i) {
maskProps[j].pt.k.c = maskProps[j].cl;
} else {
const kLen = maskProps[j].pt.k.length;
for (k = 0; k < kLen; k += 1) {
if (maskProps[j].pt.k[k].s) {
maskProps[j].pt.k[k].s[0].c = maskProps[j].cl;
}
if (maskProps[j].pt.k[k].e) {
maskProps[j].pt.k[k].e[0].c = maskProps[j].cl;
}
}
}
}
}
if (layerData.ty === 4) {
completeShapes(layerData.shapes);
}
}
}
return function(animationData) {
if (checkVersion(minimumVersion, animationData.v)) {
iterateLayers(animationData.layers);
if (animationData.assets) {
let i;
const len = animationData.assets.length;
for (i = 0; i < len; i += 1) {
if (animationData.assets[i].layers) {
iterateLayers(animationData.assets[i].layers);
}
}
}
}
};
}());
function completeData(animationData, fontManager){
if (animationData.__complete) {
return;
}
checkColors(animationData);
checkText(animationData);
checkChars(animationData);
checkShapes(animationData);
completeLayers(animationData.layers, animationData.assets, fontManager);
animationData.__complete = true;
// blitAnimation(animationData, animationData.assets, fontManager);
}
function completeText(data, fontManager){
if (data.t.a.length === 0 && !('m' in data.t.p)) {
data.singleShape = true;
}
}
const moduleOb = {};
moduleOb.completeData = completeData;
moduleOb.checkColors = checkColors;
moduleOb.checkChars = checkChars;
moduleOb.checkShapes = checkShapes;
moduleOb.completeLayers = completeLayers;
return moduleOb;
}
const dataManager = dataFunctionManager();
dataManager.completeData = function(animationData, fontManager) {
if(animationData.__complete){
return;
}
this.checkColors(animationData);
this.checkChars(animationData);
this.checkShapes(animationData);
this.completeLayers(
animationData.layers, animationData.assets, fontManager);
animationData.__complete = true;
};
let FontManager = (function() {
const maxWaitingTime = 5000;
const emptyChar = {
w: 0,
size: 0,
shapes: [],
};
let combinedCharacters = [];
//Hindi characters
combinedCharacters = combinedCharacters.concat([2304, 2305, 2306, 2307, 2362, 2363, 2364, 2364, 2366
, 2367, 2368, 2369, 2370, 2371, 2372, 2373, 2374, 2375, 2376, 2377, 2378, 2379
, 2380, 2381, 2382, 2383, 2387, 2388, 2389, 2390, 2391, 2402, 2403]);
function setUpNode(font, family){
const parentNode = createTag('span');
parentNode.style.fontFamily = family;
const node = createTag('span');
// Characters that vary significantly among different fonts
node.innerHTML = 'giItT1WQy@!-/#';
// Visible - so we can measure it - but not on the screen
parentNode.style.position = 'absolute';
parentNode.style.left = '-10000px';
parentNode.style.top = '-10000px';
// Large font size makes even subtle changes obvious
parentNode.style.fontSize = '300px';
// Reset any font properties
parentNode.style.fontVariant = 'normal';
parentNode.style.fontStyle = 'normal';
parentNode.style.fontWeight = 'normal';
parentNode.style.letterSpacing = '0';
parentNode.appendChild(node);
document.body.appendChild(parentNode);
// Remember width with no applied web font
const width = node.offsetWidth;
node.style.fontFamily = font + ', ' + family;
return {node: node, w: width, parent: parentNode};
}
function checkLoadedFonts() {
let i;
const len = this.fonts.length;
let node;
let w;
let loadedCount = len;
for (i = 0; i < len; i += 1) {
if (this.fonts[i].loaded) {
loadedCount -= 1;
continue;
}
if (this.fonts[i].fOrigin === 'n' || this.fonts[i].origin === 0) {
this.fonts[i].loaded = true;
} else {
node = this.fonts[i].monoCase.node;
w = this.fonts[i].monoCase.w;
if (node.offsetWidth !== w) {
loadedCount -= 1;
this.fonts[i].loaded = true;
} else {
node = this.fonts[i].sansCase.node;
w = this.fonts[i].sansCase.w;
if (node.offsetWidth !== w) {
loadedCount -= 1;
this.fonts[i].loaded = true;
}
}
if (this.fonts[i].loaded) {
this.fonts[i].sansCase.parent.parentNode.removeChild(
this.fonts[i].sansCase.parent);
this.fonts[i].monoCase.parent.parentNode.removeChild(
this.fonts[i].monoCase.parent);
}
}
}
if (loadedCount !== 0 && Date.now() - this.initTime < maxWaitingTime) {
setTimeout(this.checkLoadedFonts.bind(this), 20);
} else {
setTimeout(function() {
this.isLoaded = true;
}.bind(this), 0);
}
}
function createHelper(def, fontData){
const tHelper = createNS('text');
tHelper.style.fontSize = '100px';
// tHelper.style.fontFamily = fontData.fFamily;
tHelper.setAttribute('font-family', fontData.fFamily);
tHelper.setAttribute('font-style', fontData.fStyle);
tHelper.setAttribute('font-weight', fontData.fWeight);
tHelper.textContent = '1';
if (fontData.fClass) {
tHelper.style.fontFamily = 'inherit';
tHelper.setAttribute('class', fontData.fClass);
} else {
tHelper.style.fontFamily = fontData.fFamily;
}
def.appendChild(tHelper);
const tCanvasHelper = createTag('canvas').getContext('2d');
tCanvasHelper.font = fontData.fWeight + ' ' + fontData.fStyle +
' 100px ' + fontData.fFamily;
// tCanvasHelper.font = ' 100px '+ fontData.fFamily;
return tHelper;
}
function addFonts(fontData, defs){
if (!fontData) {
this.isLoaded = true;
return;
}
if (this.chars) {
this.isLoaded = true;
this.fonts = fontData.list;
return;
}
const fontArr = fontData.list;
let i;
const len = fontArr.length;
let _pendingFonts = len;
for (i = 0; i < len; i += 1) {
let shouldLoadFont = true;
fontArr[i].loaded = false;
fontArr[i].monoCase = setUpNode(fontArr[i].fFamily, 'monospace');
fontArr[i].sansCase = setUpNode(fontArr[i].fFamily, 'sans-serif');
if (!fontArr[i].fPath) {
fontArr[i].loaded = true;
_pendingFonts -= 1;
} else if (fontArr[i].fOrigin === 'p' || fontArr[i].origin === 3) {
const loadedSelector = document.querySelectorAll(
'style[f-forigin="p"][f-family="' + fontArr[i].fFamily +
'"], style[f-origin="3"][f-family="' + fontArr[i].fFamily + '"]');
if (loadedSelector.length > 0) {
shouldLoadFont = false;
}
if (shouldLoadFont) {
const s = createTag('style');
s.setAttribute('f-forigin', fontArr[i].fOrigin);
s.setAttribute('f-origin', fontArr[i].origin);
s.setAttribute('f-family', fontArr[i].fFamily);
s.type = 'text/css';
s.innerHTML = '@font-face {' +
'font-family: ' + fontArr[i].fFamily +
'; font-style: normal; src: url(\'' + fontArr[i].fPath +
'\');}';
defs.appendChild(s);
}
} else if (fontArr[i].fOrigin === 'g' || fontArr[i].origin === 1) {
const loadedSelector = document.querySelectorAll(
'link[f-forigin="g"], link[f-origin="1"]');
for (let j = 0; j < loadedSelector.length; j++) {
if (loadedSelector[j].href.indexOf(fontArr[i].fPath) !== -1) {
// Font is already loaded
shouldLoadFont = false;
}
}
if (shouldLoadFont) {
const l = createTag('link');
l.setAttribute('f-forigin', fontArr[i].fOrigin);
l.setAttribute('f-origin', fontArr[i].origin);
l.type = 'text/css';
l.rel = 'stylesheet';
l.href = fontArr[i].fPath;
document.body.appendChild(l);
}
} else if (fontArr[i].fOrigin === 't' || fontArr[i].origin === 2) {
const loadedSelector = document.querySelectorAll(
'script[f-forigin="t"], script[f-origin="2"]');
for (let j = 0; j < loadedSelector.length; j++) {
if (fontArr[i].fPath === loadedSelector[j].src) {
// Font is already loaded
shouldLoadFont = false;
}
}
if (shouldLoadFont) {
const sc = createTag('link');
sc.setAttribute('f-forigin', fontArr[i].fOrigin);
sc.setAttribute('f-origin', fontArr[i].origin);
sc.setAttribute('rel', 'stylesheet');
sc.setAttribute('href', fontArr[i].fPath);
defs.appendChild(sc);
}
}
fontArr[i].helper = createHelper(defs, fontArr[i]);
fontArr[i].cache = {};
this.fonts.push(fontArr[i]);
}
if (_pendingFonts === 0) {
this.isLoaded = true;
} else {
// On some cases even if the font is loaded, it won't load correctly
// when measuring text on canvas. Adding this timeout seems to fix it
setTimeout(this.checkLoadedFonts.bind(this), 100);
}
}
function addChars(chars){
if (!chars) {
return;
}
if (!this.chars) {
this.chars = [];
}
let i;
const len = chars.length;
let j;
let jLen = this.chars.length;
let found;
for (i = 0; i < len; i += 1) {
j = 0;
found = false;
while (j < jLen) {
if (this.chars[j].style === chars[i].style &&
this.chars[j].fFamily === chars[i].fFamily &&
this.chars[j].ch === chars[i].ch) {
found = true;
}
j += 1;
}
if (!found) {
this.chars.push(chars[i]);
jLen += 1;
}
}
}
function getCharData(char, style, font){
let i = 0;
const len = this.chars.length;
while (i < len) {
if (this.chars[i].ch === char && this.chars[i].style === style &&
this.chars[i].fFamily === font) {
return this.chars[i];
}
i += 1;
}
if (console && console.warn) {
console.warn(
'Missing character from exported characters list: ', char, style,
font);
}
return emptyChar;
}
function measureText(char, fontName, size) {
const fontData = this.getFontByName(fontName);
const index = char.charCodeAt(0);
if (!fontData.cache[index + 1]) {
const tHelper = fontData.helper;
// Canvas version
// fontData.cache[index] = tHelper.measureText(char).width / 100;
// SVG version
// console.log(tHelper.getBBox().width)
if (char === ' ') {
tHelper.textContent = '|' + char + '|';
const doubleSize = tHelper.getComputedTextLength();
tHelper.textContent = '||';
const singleSize = tHelper.getComputedTextLength();
fontData.cache[index + 1] = (doubleSize - singleSize) / 100;
} else {
tHelper.textContent = char;
fontData.cache[index + 1] = (tHelper.getComputedTextLength()) / 100;
}
}
return fontData.cache[index + 1] * size;
}
function getFontByName(name){
let i = 0;
const len = this.fonts.length;
while (i < len) {
if (this.fonts[i].fName === name) {
return this.fonts[i];
}
i += 1;
}
return this.fonts[0];
}
function getCombinedCharacterCodes() {
return combinedCharacters;
}
function loaded() {
return this.isLoaded;
}
const Font = function() {
this.fonts = [];
this.chars = null;
this.typekitLoaded = 0;
this.isLoaded = false;
this.initTime = Date.now();
};
//TODO: for now I'm adding these methods to the Class and not the prototype. Think of a better way to implement it.
Font.getCombinedCharacterCodes = getCombinedCharacterCodes;
Font.prototype.addChars = addChars;
Font.prototype.addFonts = addFonts;
Font.prototype.getCharData = getCharData;
Font.prototype.getFontByName = getFontByName;
Font.prototype.measureText = measureText;
Font.prototype.checkLoadedFonts = checkLoadedFonts;
Font.prototype.loaded = loaded;
return Font;
}());
FontManager = (function() {
const Font = function() {
this.fonts = [];
this.chars = null;
this.typekitLoaded = 0;
this.isLoaded = false;
this.initTime = Date.now();
};
return Font;
}());
const
PropertyFactory =
(function() {
const initFrame = initialDefaultFrame;
const math_abs = Math.abs;
function interpolateValue(frameNum, caching) {
const offsetTime = this.offsetTime;
let newValue;
if (this.propType === 'multidimensional') {
newValue = createTypedArray('float32', this.pv.length);
}
let iterationIndex = caching.lastIndex;
let i = iterationIndex;
let len = this.keyframes.length - 1;
let flag = true;
let keyData;
let nextKeyData;
while (flag) {
keyData = this.keyframes[i];
nextKeyData = this.keyframes[i + 1];
if (i === len - 1 && frameNum >= nextKeyData.t - offsetTime) {
if (keyData.h) {
keyData = nextKeyData;
}
iterationIndex = 0;
break;
}
if ((nextKeyData.t - offsetTime) > frameNum) {
iterationIndex = i;
break;
}
if (i < len - 1) {
i += 1;
} else {
iterationIndex = 0;
flag = false;
}
}
let k;
let perc;
let jLen;
let j;
let fnc;
const nextKeyTime = nextKeyData.t - offsetTime;
const keyTime = keyData.t - offsetTime;
let endValue;
if (keyData.to) {
if (!keyData.bezierData) {
keyData.bezierData = bez.buildBezierData(
keyData.s, nextKeyData.s || keyData.e, keyData.to,
keyData.ti);
}
const bezierData = keyData.bezierData;
if (frameNum >= nextKeyTime || frameNum < keyTime) {
const ind = frameNum >= nextKeyTime ?
bezierData.points.length - 1 :
0;
const kLen = bezierData.points[ind].point.length;
for (k = 0; k < kLen; k += 1) {
newValue[k] = bezierData.points[ind].point[k];
}
// caching._lastKeyframeIndex = -1;
} else {
if (keyData.__fnct) {
fnc = keyData.__fnct;
} else {
fnc = BezierFactory.getBezierEasing(keyData.o.x, keyData.o.y, keyData.i.x, keyData.i.y, keyData.n).get;
keyData.__fnct = fnc;
}
perc = fnc((frameNum - keyTime) / (nextKeyTime - keyTime));
const distanceInLine = bezierData.segmentLength * perc;
let segmentPerc;
let addedLength = (caching.lastFrame < frameNum &&
caching._lastKeyframeIndex === i) ?
caching._lastAddedLength :
0;
j = (caching.lastFrame < frameNum &&
caching._lastKeyframeIndex === i) ?
caching._lastPoint :
0;
flag = true;
jLen = bezierData.points.length;
while (flag) {
addedLength += bezierData.points[j].partialLength;
if (distanceInLine === 0 || perc === 0 || j === bezierData.points.length - 1) {
const kLen = bezierData.points[j].point.length;
for (k = 0; k < kLen; k += 1) {
newValue[k] = bezierData.points[j].point[k];
}
break;
} else if (distanceInLine >= addedLength && distanceInLine < addedLength + bezierData.points[j + 1].partialLength) {
segmentPerc = (distanceInLine - addedLength) /
bezierData.points[j + 1].partialLength;
const kLen = bezierData.points[j].point.length;
for (k = 0; k < kLen; k += 1) {
newValue[k] = bezierData.points[j].point[k] +
(bezierData.points[j + 1].point[k] -
bezierData.points[j].point[k]) *
segmentPerc;
}
break;
}
if (j < jLen - 1){
j += 1;
} else {
flag = false;
}
}
caching._lastPoint = j;
caching._lastAddedLength =
addedLength - bezierData.points[j].partialLength;
caching._lastKeyframeIndex = i;
}
} else {
let outX;
let outY;
let inX;
let inY;
let keyValue;
len = keyData.s.length;
endValue = nextKeyData.s || keyData.e;
if (this.sh && keyData.h !== 1) {
if (frameNum >= nextKeyTime) {
newValue[0] = endValue[0];
newValue[1] = endValue[1];
newValue[2] = endValue[2];
} else if (frameNum <= keyTime) {
newValue[0] = keyData.s[0];
newValue[1] = keyData.s[1];
newValue[2] = keyData.s[2];
} else {
const quatStart = createQuaternion(keyData.s);
const quatEnd = createQuaternion(endValue);
const time = (frameNum - keyTime) / (nextKeyTime - keyTime);
quaternionToEuler(newValue, slerp(quatStart, quatEnd, time));
}
} else {
for (i = 0; i < len; i += 1) {
if (keyData.h !== 1) {
if (frameNum >= nextKeyTime) {
perc = 1;
} else if (frameNum < keyTime) {
perc = 0;
} else {
if (keyData.o.x.constructor === Array) {
if (!keyData.__fnct) {
keyData.__fnct = [];
}
if (!keyData.__fnct[i]) {
outX = (typeof keyData.o.x[i] === 'undefined') ?
keyData.o.x[0] :
keyData.o.x[i];
outY = (typeof keyData.o.y[i] === 'undefined') ?
keyData.o.y[0] :
keyData.o.y[i];
inX = (typeof keyData.i.x[i] === 'undefined') ?
keyData.i.x[0] :
keyData.i.x[i];
inY = (typeof keyData.i.y[i] === 'undefined') ?
keyData.i.y[0] :
keyData.i.y[i];
fnc = BezierFactory
.getBezierEasing(outX, outY, inX, inY)
.get;
keyData.__fnct[i] = fnc;
} else {
fnc = keyData.__fnct[i];
}
} else {
if (!keyData.__fnct) {
outX = keyData.o.x;
outY = keyData.o.y;
inX = keyData.i.x;
inY = keyData.i.y;
fnc = BezierFactory
.getBezierEasing(outX, outY, inX, inY)
.get;
keyData.__fnct = fnc;
} else {
fnc = keyData.__fnct;
}
}
perc =
fnc((frameNum - keyTime) / (nextKeyTime - keyTime));
}
}
endValue = nextKeyData.s || keyData.e;
keyValue = keyData.h === 1 ? keyData.s[i] : keyData.s[i] + (endValue[i] - keyData.s[i]) * perc;
if (len === 1) {
newValue = keyValue;
} else {
newValue[i] = keyValue;
}
}
}
}
caching.lastIndex = iterationIndex;
return newValue;
}
// based on @Toji's https://github.com/toji/gl-matrix/
function slerp(a, b, t) {
const out = [];
const ax = a[0];
const ay = a[1];
const az = a[2];
const aw = a[3];
let bx = b[0];
let by = b[1];
let bz = b[2];
let bw = b[3];
let omega;
let cosom;
let sinom;
let scale0;
let scale1;
cosom = ax * bx + ay * by + az * bz + aw * bw;
if (cosom < 0.0) {
cosom = -cosom;
bx = -bx;
by = -by;
bz = -bz;
bw = -bw;
}
if ((1.0 - cosom) > 0.000001) {
omega = Math.acos(cosom);
sinom = Math.sin(omega);
scale0 = Math.sin((1.0 - t) * omega) / sinom;
scale1 = Math.sin(t * omega) / sinom;
} else {
scale0 = 1.0 - t;
scale1 = t;
}
out[0] = scale0 * ax + scale1 * bx;
out[1] = scale0 * ay + scale1 * by;
out[2] = scale0 * az + scale1 * bz;
out[3] = scale0 * aw + scale1 * bw;
return out;
}
function quaternionToEuler(out, quat) {
const qx = quat[0];
const qy = quat[1];
const qz = quat[2];
const qw = quat[3];
const heading = Math.atan2(
2 * qy * qw - 2 * qx * qz, 1 - 2 * qy * qy - 2 * qz * qz);
const attitude = Math.asin(2 * qx * qy + 2 * qz * qw);
const bank = Math.atan2(
2 * qx * qw - 2 * qy * qz, 1 - 2 * qx * qx - 2 * qz * qz);
out[0] = heading / degToRads;
out[1] = attitude / degToRads;
out[2] = bank / degToRads;
}
function createQuaternion(values) {
const heading = values[0] * degToRads;
const attitude = values[1] * degToRads;
const bank = values[2] * degToRads;
const c1 = Math.cos(heading / 2);
const c2 = Math.cos(attitude / 2);
const c3 = Math.cos(bank / 2);
const s1 = Math.sin(heading / 2);
const s2 = Math.sin(attitude / 2);
const s3 = Math.sin(bank / 2);
const w = c1 * c2 * c3 - s1 * s2 * s3;
const x = s1 * s2 * c3 + c1 * c2 * s3;
const y = s1 * c2 * c3 + c1 * s2 * s3;
const z = c1 * s2 * c3 - s1 * c2 * s3;
return [x, y, z, w];
}
function getValueAtCurrentTime() {
const frameNum = this.comp.renderedFrame - this.offsetTime;
const initTime = this.keyframes[0].t - this.offsetTime;
const endTime =
this.keyframes[this.keyframes.length - 1].t - this.offsetTime;
if (!(frameNum === this._caching.lastFrame ||
(this._caching.lastFrame !== initFrame &&
((this._caching.lastFrame >= endTime &&
frameNum >= endTime) ||
(this._caching.lastFrame < initTime &&
frameNum < initTime))))) {
if (this._caching.lastFrame >= frameNum) {
this._caching._lastKeyframeIndex = -1;
this._caching.lastIndex = 0;
}
const renderResult =
this.interpolateValue(frameNum, this._caching);
this.pv = renderResult;
}
this._caching.lastFrame = frameNum;
return this.pv;
}
function setVValue(val) {
let multipliedValue;
if (this.propType === 'unidimensional') {
multipliedValue = val * this.mult;
if (math_abs(this.v - multipliedValue) > 0.00001) {
this.v = multipliedValue;
this._mdf = true;
}
} else {
let i = 0;
const len = this.v.length;
while (i < len) {
multipliedValue = val[i] * this.mult;
if (math_abs(this.v[i] - multipliedValue) > 0.00001) {
this.v[i] = multipliedValue;
this._mdf = true;
}
i += 1;
}
}
}
function processEffectsSequence() {
if (this.elem.globalData.frameId === this.frameId ||
!this.effectsSequence.length) {
return;
}
if (this.lock) {
this.setVValue(this.pv);
return;
}
this.lock = true;
this._mdf = this._isFirstFrame;
let multipliedValue;
let i;
const len = this.effectsSequence.length;
let finalValue = this.kf ? this.pv : this.data.k;
for (i = 0; i < len; i += 1) {
finalValue = this.effectsSequence[i](finalValue);
}
this.setVValue(finalValue);
this._isFirstFrame = false;
this.lock = false;
this.frameId = this.elem.globalData.frameId;
}
function addEffect(effectFunction) {
this.effectsSequence.push(effectFunction);
this.container.addDynamicProperty(this);
}
function ValueProperty(elem, data, mult, container) {
this.propType = 'unidimensional';
this.mult = mult || 1;
this.data = data;
this.v = mult ? data.k * mult : data.k;
this.pv = data.k;
this._mdf = false;
this.elem = elem;
this.container = container;
this.comp = elem.comp;
this.k = false;
this.kf = false;
this.vel = 0;
this.effectsSequence = [];
this._isFirstFrame = true;
this.getValue = processEffectsSequence;
this.setVValue = setVValue;
this.addEffect = addEffect;
}
function MultiDimensionalProperty(elem, data, mult, container) {
this.propType = 'multidimensional';
this.mult = mult || 1;
this.data = data;
this._mdf = false;
this.elem = elem;
this.container = container;
this.comp = elem.comp;
this.k = false;
this.kf = false;
this.frameId = -1;
let i;
const len = data.k.length;
this.v = createTypedArray('float32', len);
this.pv = createTypedArray('float32', len);
const arr = createTypedArray('float32', len);
this.vel = createTypedArray('float32', len);
for (i = 0; i < len; i += 1) {
this.v[i] = data.k[i] * this.mult;
this.pv[i] = data.k[i];
}
this._isFirstFrame = true;
this.effectsSequence = [];
this.getValue = processEffectsSequence;
this.setVValue = setVValue;
this.addEffect = addEffect;
}
function KeyframedValueProperty(elem, data, mult, container) {
this.propType = 'unidimensional';
this.keyframes = data.k;
this.offsetTime = elem.data.st;
this.frameId = -1;
this._caching = {
lastFrame: initFrame,
lastIndex: 0,
value: 0,
_lastKeyframeIndex: -1,
};
this.k = true;
this.kf = true;
this.data = data;
this.mult = mult || 1;
this.elem = elem;
this.container = container;
this.comp = elem.comp;
this.v = initFrame;
this.pv = initFrame;
this._isFirstFrame = true;
this.getValue = processEffectsSequence;
this.setVValue = setVValue;
this.interpolateValue = interpolateValue;
this.effectsSequence = [getValueAtCurrentTime.bind(this)];
this.addEffect = addEffect;
}
function KeyframedMultidimensionalProperty(
elem, data, mult, container) {
this.propType = 'multidimensional';
let i;
const len = data.k.length;
let s;
let e;
let to;
let ti;
for (i = 0; i < len - 1; i += 1) {
if (data.k[i].to && data.k[i].s && data.k[i].e) {
s = data.k[i].s;
e = data.k[i].e;
to = data.k[i].to;
ti = data.k[i].ti;
if ((s.length === 2 && !(s[0] === e[0] && s[1] === e[1]) &&
bez.pointOnLine2D(
s[0], s[1], e[0], e[1], s[0] + to[0],
s[1] + to[1]) &&
bez.pointOnLine2D(
s[0], s[1], e[0], e[1], e[0] + ti[0],
e[1] + ti[1])) ||
(s.length === 3 &&
!(s[0] === e[0] && s[1] === e[1] && s[2] === e[2]) &&
bez.pointOnLine3D(
s[0], s[1], s[2], e[0], e[1], e[2], s[0] + to[0],
s[1] + to[1], s[2] + to[2]) &&
bez.pointOnLine3D(
s[0], s[1], s[2], e[0], e[1], e[2], e[0] + ti[0],
e[1] + ti[1], e[2] + ti[2]))) {
data.k[i].to = null;
data.k[i].ti = null;
}
if (s[0] === e[0] && s[1] === e[1] && to[0] === 0 &&
to[1] === 0 && ti[0] === 0 && ti[1] === 0) {
if(s.length === 2 || (s[2] === e[2] && to[2] === 0 && ti[2] === 0)) {
data.k[i].to = null;
data.k[i].ti = null;
}
}
}
}
this.effectsSequence = [getValueAtCurrentTime.bind(this)];
this.keyframes = data.k;
this.offsetTime = elem.data.st;
this.k = true;
this.kf = true;
this._isFirstFrame = true;
this.mult = mult || 1;
this.elem = elem;
this.container = container;
this.comp = elem.comp;
this.getValue = processEffectsSequence;
this.setVValue = setVValue;
this.interpolateValue = interpolateValue;
this.frameId = -1;
const arrLen = data.k[0].s.length;
this.v = createTypedArray('float32', arrLen);
this.pv = createTypedArray('float32', arrLen);
for (i = 0; i < arrLen; i += 1) {
this.v[i] = initFrame;
this.pv[i] = initFrame;
}
this._caching = {
lastFrame: initFrame,
lastIndex: 0,
value: createTypedArray('float32', arrLen),
};
this.addEffect = addEffect;
}
function getProp(elem, data, type, mult, container) {
let p;
if (!data.k.length) {
p = new ValueProperty(elem, data, mult, container);
} else if (typeof (data.k[0]) === 'number') {
p = new MultiDimensionalProperty(elem, data, mult, container);
} else {
switch (type) {
case 0:
p = new KeyframedValueProperty(elem,data,mult, container);
break;
case 1:
p = new KeyframedMultidimensionalProperty(elem,data,mult, container);
break;
}
}
if (p.effectsSequence.length) {
container.addDynamicProperty(p);
}
return p;
}
const ob = {
getProp: getProp,
};
return ob;
}());
const TransformPropertyFactory =
(function() {
function applyToMatrix(mat) {
const _mdf = this._mdf;
this.iterateDynamicProperties();
this._mdf = this._mdf || _mdf;
if (this.a) {
mat.translate(-this.a.v[0], -this.a.v[1], this.a.v[2]);
}
if (this.s) {
mat.scale(this.s.v[0], this.s.v[1], this.s.v[2]);
}
if (this.sk) {
mat.skewFromAxis(-this.sk.v, this.sa.v);
}
if (this.r) {
mat.rotate(-this.r.v);
} else {
mat.rotateZ(-this.rz.v).rotateY(this.ry.v).rotateX(this.rx.v).rotateZ(-this.or.v[2]).rotateY(this.or.v[1]).rotateX(this.or.v[0]);
}
if (this.data.p.s) {
if (this.data.p.z) {
mat.translate(this.px.v, this.py.v, -this.pz.v);
} else {
mat.translate(this.px.v, this.py.v, 0);
}
} else {
mat.translate(this.p.v[0], this.p.v[1], -this.p.v[2]);
}
}
function processKeys(forceRender) {
if (this.elem.globalData.frameId === this.frameId) {
return;
}
if (this._isDirty) {
this.precalculateMatrix();
this._isDirty = false;
}
this.iterateDynamicProperties();
if (this._mdf || forceRender) {
this.v.cloneFromProps(this.pre.props);
if (this.appliedTransformations < 1) {
this.v.translate(-this.a.v[0], -this.a.v[1], this.a.v[2]);
}
if(this.appliedTransformations < 2) {
this.v.scale(this.s.v[0], this.s.v[1], this.s.v[2]);
}
if (this.sk && this.appliedTransformations < 3) {
this.v.skewFromAxis(-this.sk.v, this.sa.v);
}
if (this.r && this.appliedTransformations < 4) {
this.v.rotate(-this.r.v);
} else if (!this.r && this.appliedTransformations < 4){
this.v.rotateZ(-this.rz.v)
.rotateY(this.ry.v)
.rotateX(this.rx.v)
.rotateZ(-this.or.v[2])
.rotateY(this.or.v[1])
.rotateX(this.or.v[0]);
}
if (this.autoOriented) {
let v1;
let v2;
const frameRate = this.elem.globalData.frameRate;
if (this.p && this.p.keyframes && this.p.getValueAtTime) {
if (this.p._caching.lastFrame + this.p.offsetTime <=
this.p.keyframes[0].t) {
v1 = this.p.getValueAtTime(
(this.p.keyframes[0].t + 0.01) / frameRate, 0);
v2 = this.p.getValueAtTime(
this.p.keyframes[0].t / frameRate, 0);
} else if (
this.p._caching.lastFrame + this.p.offsetTime >=
this.p.keyframes[this.p.keyframes.length - 1].t) {
v1 = this.p.getValueAtTime(
(this.p.keyframes[this.p.keyframes.length - 1].t /
frameRate),
0);
v2 = this.p.getValueAtTime(
(this.p.keyframes[this.p.keyframes.length - 1].t - 0.01) /
frameRate,
0);
} else {
v1 = this.p.pv;
v2 = this.p.getValueAtTime(
(this.p._caching.lastFrame + this.p.offsetTime - 0.01) /
frameRate,
this.p.offsetTime);
}
} else if (
this.px && this.px.keyframes && this.py.keyframes &&
this.px.getValueAtTime && this.py.getValueAtTime) {
v1 = [];
v2 = [];
const px = this.px;
const py = this.py;
if (px._caching.lastFrame + px.offsetTime <=
px.keyframes[0].t) {
v1[0] = px.getValueAtTime(
(px.keyframes[0].t + 0.01) / frameRate, 0);
v1[1] = py.getValueAtTime(
(py.keyframes[0].t + 0.01) / frameRate, 0);
v2[0] = px.getValueAtTime((px.keyframes[0].t) / frameRate, 0);
v2[1] = py.getValueAtTime((py.keyframes[0].t) / frameRate, 0);
} else if (
px._caching.lastFrame + px.offsetTime >=
px.keyframes[px.keyframes.length - 1].t) {
v1[0] = px.getValueAtTime(
(px.keyframes[px.keyframes.length - 1].t / frameRate), 0);
v1[1] = py.getValueAtTime(
(py.keyframes[py.keyframes.length - 1].t / frameRate), 0);
v2[0] = px.getValueAtTime(
(px.keyframes[px.keyframes.length - 1].t - 0.01) /
frameRate,
0);
v2[1] = py.getValueAtTime(
(py.keyframes[py.keyframes.length - 1].t - 0.01) /
frameRate,
0);
} else {
v1 = [px.pv, py.pv];
v2[0] = px.getValueAtTime(
(px._caching.lastFrame + px.offsetTime - 0.01) /
frameRate,
px.offsetTime);
v2[1] = py.getValueAtTime(
(py._caching.lastFrame + py.offsetTime - 0.01) /
frameRate,
py.offsetTime);
}
}
this.v.rotate(-Math.atan2(v1[1] - v2[1], v1[0] - v2[0]));
}
if(this.data.p && this.data.p.s){
if (this.data.p.z) {
this.v.translate(this.px.v, this.py.v, -this.pz.v);
} else {
this.v.translate(this.px.v, this.py.v, 0);
}
}else{
this.v.translate(this.p.v[0], this.p.v[1], -this.p.v[2]);
}
}
this.frameId = this.elem.globalData.frameId;
}
function precalculateMatrix() {
if (!this.a.k) {
this.pre.translate(-this.a.v[0], -this.a.v[1], this.a.v[2]);
this.appliedTransformations = 1;
} else {
return;
}
if (!this.s.effectsSequence.length) {
this.pre.scale(this.s.v[0], this.s.v[1], this.s.v[2]);
this.appliedTransformations = 2;
} else {
return;
}
if (this.sk) {
if(!this.sk.effectsSequence.length && !this.sa.effectsSequence.length) {
this.pre.skewFromAxis(-this.sk.v, this.sa.v);
this.appliedTransformations = 3;
} else {
return;
}
}
if (this.r) {
if(!this.r.effectsSequence.length) {
this.pre.rotate(-this.r.v);
this.appliedTransformations = 4;
} else {
return;
}
} else if (
!this.rz.effectsSequence.length &&
!this.ry.effectsSequence.length &&
!this.rx.effectsSequence.length &&
!this.or.effectsSequence.length) {
this.pre.rotateZ(-this.rz.v).rotateY(this.ry.v).rotateX(this.rx.v).rotateZ(-this.or.v[2]).rotateY(this.or.v[1]).rotateX(this.or.v[0]);
this.appliedTransformations = 4;
}
}
function autoOrient() {
//
// let prevP = this.getValueAtTime();
}
function addDynamicProperty(prop) {
this._addDynamicProperty(prop);
this.elem.addDynamicProperty(prop);
this._isDirty = true;
}
function TransformProperty(elem, data, container) {
this.elem = elem;
this.frameId = -1;
this.propType = 'transform';
this.data = data;
this.v = new Matrix();
// Precalculated matrix with non animated properties
this.pre = new Matrix();
this.appliedTransformations = 0;
this.initDynamicPropertyContainer(container || elem);
if (data.p && data.p.s) {
this.px = PropertyFactory.getProp(elem,data.p.x,0,0,this);
this.py = PropertyFactory.getProp(elem,data.p.y,0,0,this);
if(data.p.z){
this.pz = PropertyFactory.getProp(elem, data.p.z, 0, 0, this);
}
} else {
this.p = PropertyFactory.getProp(elem,data.p || {k:[0,0,0]},1,0,this);
}
if (data.rx) {
this.rx = PropertyFactory.getProp(elem, data.rx, 0, degToRads, this);
this.ry = PropertyFactory.getProp(elem, data.ry, 0, degToRads, this);
this.rz = PropertyFactory.getProp(elem, data.rz, 0, degToRads, this);
if(data.or.k[0].ti) {
let i;
const len = data.or.k.length;
for (i = 0; i < len; i += 1) {
data.or.k[i].to = data.or.k[i].ti = null;
}
}
this.or = PropertyFactory.getProp(elem, data.or, 1, degToRads, this);
//sh Indicates it needs to be capped between -180 and 180
this.or.sh = true;
} else {
this.r = PropertyFactory.getProp(elem, data.r || {k: 0}, 0, degToRads, this);
}
if (data.sk) {
this.sk = PropertyFactory.getProp(elem, data.sk, 0, degToRads, this);
this.sa = PropertyFactory.getProp(elem, data.sa, 0, degToRads, this);
}
this.a = PropertyFactory.getProp(
elem, data.a || {k: [0, 0, 0]}, 1, 0, this);
this.s = PropertyFactory.getProp(
elem, data.s || {k: [100, 100, 100]}, 1, 0.01, this);
// Opacity is not part of the transform properties, that's why it
// won't use this.dynamicProperties. That way transforms won't get
// updated if opacity changes.
if (data.o) {
this.o = PropertyFactory.getProp(elem,data.o,0,0.01,elem);
} else {
this.o = {_mdf:false,v:1};
}
this._isDirty = true;
if (!this.dynamicProperties.length) {
this.getValue(true);
}
}
TransformProperty.prototype = {
applyToMatrix: applyToMatrix,
getValue: processKeys,
precalculateMatrix: precalculateMatrix,
autoOrient: autoOrient,
};
extendPrototype([DynamicPropertyContainer], TransformProperty);
TransformProperty.prototype.addDynamicProperty = addDynamicProperty;
TransformProperty.prototype._addDynamicProperty =
DynamicPropertyContainer.prototype.addDynamicProperty;
function getTransformProperty(elem, data, container) {
return new TransformProperty(elem, data, container);
}
return {
getTransformProperty: getTransformProperty,
};
}());
function ShapePath() {
this.c = false;
this._length = 0;
this._maxLength = 8;
this.v = createSizedArray(this._maxLength);
this.o = createSizedArray(this._maxLength);
this.i = createSizedArray(this._maxLength);
}
ShapePath.prototype.setPathData = function(closed, len) {
this.c = closed;
this.setLength(len);
let i = 0;
while (i < len) {
this.v[i] = point_pool.newElement();
this.o[i] = point_pool.newElement();
this.i[i] = point_pool.newElement();
i += 1;
}
};
ShapePath.prototype.setLength = function(len) {
while (this._maxLength < len) {
this.doubleArrayLength();
}
this._length = len;
};
ShapePath.prototype.doubleArrayLength = function() {
this.v = this.v.concat(createSizedArray(this._maxLength));
this.i = this.i.concat(createSizedArray(this._maxLength));
this.o = this.o.concat(createSizedArray(this._maxLength));
this._maxLength *= 2;
};
ShapePath.prototype.setXYAt = function(x, y, type, pos, replace) {
let arr;
this._length = Math.max(this._length, pos + 1);
if (this._length >= this._maxLength) {
this.doubleArrayLength();
}
switch (type) {
case 'v':
arr = this.v;
break;
case 'i':
arr = this.i;
break;
case 'o':
arr = this.o;
break;
}
if (!arr[pos] || (arr[pos] && !replace)) {
arr[pos] = point_pool.newElement();
}
arr[pos][0] = x;
arr[pos][1] = y;
};
ShapePath.prototype.setTripleAt = function(
vX, vY, oX, oY, iX, iY, pos, replace) {
this.setXYAt(vX, vY, 'v', pos, replace);
this.setXYAt(oX, oY, 'o', pos, replace);
this.setXYAt(iX, iY, 'i', pos, replace);
};
ShapePath.prototype.reverse = function() {
const newPath = new ShapePath();
newPath.setPathData(this.c, this._length);
const vertices = this.v;
const outPoints = this.o;
const inPoints = this.i;
let init = 0;
if (this.c) {
newPath.setTripleAt(
vertices[0][0], vertices[0][1], inPoints[0][0], inPoints[0][1],
outPoints[0][0], outPoints[0][1], 0, false);
init = 1;
}
let cnt = this._length - 1;
const len = this._length;
let i;
for (i = init; i < len; i += 1) {
newPath.setTripleAt(vertices[cnt][0], vertices[cnt][1], inPoints[cnt][0], inPoints[cnt][1], outPoints[cnt][0], outPoints[cnt][1], i, false);
cnt -= 1;
}
return newPath;
};
const ShapePropertyFactory =
(function() {
const initFrame = -999999;
function interpolateShape(frameNum, previousValue, caching) {
let iterationIndex = caching.lastIndex;
let keyPropS;
let keyPropE;
let isHold;
let j;
let k;
let perc;
let vertexValue;
const kf = this.keyframes;
if (frameNum < kf[0].t - this.offsetTime) {
keyPropS = kf[0].s[0];
isHold = true;
iterationIndex = 0;
} else if (frameNum >= kf[kf.length - 1].t - this.offsetTime) {
keyPropS = kf[kf.length - 1].s ? kf[kf.length - 1].s[0] : kf[kf.length - 2].e[0];
/*if(kf[kf.length - 1].s){
keyPropS = kf[kf.length - 1].s[0];
}else{
keyPropS = kf[kf.length - 2].e[0];
}*/
isHold = true;
} else {
let i = iterationIndex;
const len = kf.length - 1;
let flag = true;
let keyData;
let nextKeyData;
while(flag){
keyData = kf[i];
nextKeyData = kf[i + 1];
if ((nextKeyData.t - this.offsetTime) > frameNum) {
break;
}
if (i < len - 1) {
i += 1;
} else {
flag = false;
}
}
isHold = keyData.h === 1;
iterationIndex = i;
if(!isHold){
if (frameNum >= nextKeyData.t - this.offsetTime) {
perc = 1;
} else if (frameNum < keyData.t - this.offsetTime) {
perc = 0;
} else {
let fnc;
if (keyData.__fnct) {
fnc = keyData.__fnct;
} else {
fnc = BezierFactory
.getBezierEasing(
keyData.o.x, keyData.o.y, keyData.i.x,
keyData.i.y)
.get;
keyData.__fnct = fnc;
}
perc =
fnc((frameNum - (keyData.t - this.offsetTime)) /
((nextKeyData.t - this.offsetTime) -
(keyData.t - this.offsetTime)));
}
keyPropE = nextKeyData.s ? nextKeyData.s[0] : keyData.e[0];
}
keyPropS = keyData.s[0];
}
const jLen = previousValue._length;
const kLen = keyPropS.i[0].length;
caching.lastIndex = iterationIndex;
for (j = 0; j < jLen; j += 1) {
for(k=0;k<kLen;k+=1){
vertexValue = isHold ? keyPropS.i[j][k] :
keyPropS.i[j][k] +
(keyPropE.i[j][k] - keyPropS.i[j][k]) * perc;
previousValue.i[j][k] = vertexValue;
vertexValue = isHold ? keyPropS.o[j][k] :
keyPropS.o[j][k] +
(keyPropE.o[j][k] - keyPropS.o[j][k]) * perc;
previousValue.o[j][k] = vertexValue;
vertexValue = isHold ? keyPropS.v[j][k] :
keyPropS.v[j][k] +
(keyPropE.v[j][k] - keyPropS.v[j][k]) * perc;
previousValue.v[j][k] = vertexValue;
}
}
}
function interpolateShapeCurrentTime() {
const frameNum = this.comp.renderedFrame - this.offsetTime;
const initTime = this.keyframes[0].t - this.offsetTime;
const endTime =
this.keyframes[this.keyframes.length - 1].t - this.offsetTime;
const lastFrame = this._caching.lastFrame;
if (!(lastFrame !== initFrame &&
((lastFrame < initTime && frameNum < initTime) ||
(lastFrame > endTime && frameNum > endTime)))) {
////
this._caching.lastIndex = lastFrame < frameNum ? this._caching.lastIndex : 0;
this.interpolateShape(frameNum, this.pv, this._caching);
////
}
this._caching.lastFrame = frameNum;
return this.pv;
}
function resetShape() {
this.paths = this.localShapeCollection;
}
function shapesEqual(shape1, shape2) {
if (shape1._length !== shape2._length || shape1.c !== shape2.c) {
return false;
}
let i;
const len = shape1._length;
for (i = 0; i < len; i += 1) {
if(shape1.v[i][0] !== shape2.v[i][0]
|| shape1.v[i][1] !== shape2.v[i][1]
|| shape1.o[i][0] !== shape2.o[i][0]
|| shape1.o[i][1] !== shape2.o[i][1]
|| shape1.i[i][0] !== shape2.i[i][0]
|| shape1.i[i][1] !== shape2.i[i][1]) {
return false;
}
}
return true;
}
function setVValue(newPath) {
if (!shapesEqual(this.v, newPath)) {
this.v = shape_pool.clone(newPath);
this.localShapeCollection.releaseShapes();
this.localShapeCollection.addShape(this.v);
this._mdf = true;
this.paths = this.localShapeCollection;
}
}
function processEffectsSequence() {
if (this.elem.globalData.frameId === this.frameId ||
!this.effectsSequence.length) {
return;
}
if (this.lock) {
this.setVValue(this.pv);
return;
}
this.lock = true;
this._mdf = false;
let finalValue = this.kf ? this.pv :
this.data.ks ? this.data.ks.k :
this.data.pt.k;
let i;
const len = this.effectsSequence.length;
for (i = 0; i < len; i += 1) {
finalValue = this.effectsSequence[i](finalValue);
}
this.setVValue(finalValue);
this.lock = false;
this.frameId = this.elem.globalData.frameId;
}
function ShapeProperty(elem, data, type) {
this.propType = 'shape';
this.comp = elem.comp;
this.container = elem;
this.elem = elem;
this.data = data;
this.k = false;
this.kf = false;
this._mdf = false;
const pathData = type === 3 ? data.pt.k : data.ks.k;
this.v = shape_pool.clone(pathData);
this.pv = shape_pool.clone(this.v);
this.localShapeCollection = shapeCollection_pool.newShapeCollection();
this.paths = this.localShapeCollection;
this.paths.addShape(this.v);
this.reset = resetShape;
this.effectsSequence = [];
}
function addEffect(effectFunction) {
this.effectsSequence.push(effectFunction);
this.container.addDynamicProperty(this);
}
ShapeProperty.prototype.interpolateShape = interpolateShape;
ShapeProperty.prototype.getValue = processEffectsSequence;
ShapeProperty.prototype.setVValue = setVValue;
ShapeProperty.prototype.addEffect = addEffect;
function KeyframedShapeProperty(elem, data, type) {
this.propType = 'shape';
this.comp = elem.comp;
this.elem = elem;
this.container = elem;
this.offsetTime = elem.data.st;
this.keyframes = type === 3 ? data.pt.k : data.ks.k;
this.k = true;
this.kf = true;
let i;
const len = this.keyframes[0].s[0].i.length;
const jLen = this.keyframes[0].s[0].i[0].length;
this.v = shape_pool.newElement();
this.v.setPathData(this.keyframes[0].s[0].c, len);
this.pv = shape_pool.clone(this.v);
this.localShapeCollection = shapeCollection_pool.newShapeCollection();
this.paths = this.localShapeCollection;
this.paths.addShape(this.v);
this.lastFrame = initFrame;
this.reset = resetShape;
this._caching = {lastFrame: initFrame, lastIndex: 0};
this.effectsSequence = [interpolateShapeCurrentTime.bind(this)];
}
KeyframedShapeProperty.prototype.getValue = processEffectsSequence;
KeyframedShapeProperty.prototype.interpolateShape = interpolateShape;
KeyframedShapeProperty.prototype.setVValue = setVValue;
KeyframedShapeProperty.prototype.addEffect = addEffect;
const EllShapeProperty = (function() {
const cPoint = roundCorner;
function EllShapeProperty(elem, data) {
/*this.v = {
v: createSizedArray(4),
i: createSizedArray(4),
o: createSizedArray(4),
c: true
};*/
this.v = shape_pool.newElement();
this.v.setPathData(true, 4);
this.localShapeCollection = shapeCollection_pool.newShapeCollection();
this.paths = this.localShapeCollection;
this.localShapeCollection.addShape(this.v);
this.d = data.d;
this.elem = elem;
this.comp = elem.comp;
this.frameId = -1;
this.initDynamicPropertyContainer(elem);
this.p = PropertyFactory.getProp(elem,data.p,1,0,this);
this.s = PropertyFactory.getProp(elem,data.s,1,0,this);
if(this.dynamicProperties.length){
this.k = true;
}else{
this.k = false;
this.convertEllToPath();
}
}
EllShapeProperty.prototype = {
reset: resetShape,
getValue: function() {
if (this.elem.globalData.frameId === this.frameId) {
return;
}
this.frameId = this.elem.globalData.frameId;
this.iterateDynamicProperties();
if (this._mdf) {
this.convertEllToPath();
}
},
convertEllToPath: function() {
const p0 = this.p.v[0];
const p1 = this.p.v[1];
const s0 = this.s.v[0] / 2;
const s1 = this.s.v[1] / 2;
const _cw = this.d !== 3;
const _v = this.v;
_v.v[0][0] = p0;
_v.v[0][1] = p1 - s1;
_v.v[1][0] = _cw ? p0 + s0 : p0 - s0;
_v.v[1][1] = p1;
_v.v[2][0] = p0;
_v.v[2][1] = p1 + s1;
_v.v[3][0] = _cw ? p0 - s0 : p0 + s0;
_v.v[3][1] = p1;
_v.i[0][0] = _cw ? p0 - s0 * cPoint : p0 + s0 * cPoint;
_v.i[0][1] = p1 - s1;
_v.i[1][0] = _cw ? p0 + s0 : p0 - s0;
_v.i[1][1] = p1 - s1 * cPoint;
_v.i[2][0] = _cw ? p0 + s0 * cPoint : p0 - s0 * cPoint;
_v.i[2][1] = p1 + s1;
_v.i[3][0] = _cw ? p0 - s0 : p0 + s0;
_v.i[3][1] = p1 + s1 * cPoint;
_v.o[0][0] = _cw ? p0 + s0 * cPoint : p0 - s0 * cPoint;
_v.o[0][1] = p1 - s1;
_v.o[1][0] = _cw ? p0 + s0 : p0 - s0;
_v.o[1][1] = p1 + s1 * cPoint;
_v.o[2][0] = _cw ? p0 - s0 * cPoint : p0 + s0 * cPoint;
_v.o[2][1] = p1 + s1;
_v.o[3][0] = _cw ? p0 - s0 : p0 + s0;
_v.o[3][1] = p1 - s1 * cPoint;
},
};
extendPrototype([DynamicPropertyContainer], EllShapeProperty);
return EllShapeProperty;
}());
const StarShapeProperty =
(function() {
function StarShapeProperty(elem, data) {
this.v = shape_pool.newElement();
this.v.setPathData(true, 0);
this.elem = elem;
this.comp = elem.comp;
this.data = data;
this.frameId = -1;
this.d = data.d;
this.initDynamicPropertyContainer(elem);
if (data.sy === 1) {
this.ir = PropertyFactory.getProp(elem, data.ir, 0, 0, this);
this.is =
PropertyFactory.getProp(elem, data.is, 0, 0.01, this);
this.convertToPath = this.convertStarToPath;
} else {
this.convertToPath = this.convertPolygonToPath;
}
this.pt = PropertyFactory.getProp(elem, data.pt, 0, 0, this);
this.p = PropertyFactory.getProp(elem, data.p, 1, 0, this);
this.r =
PropertyFactory.getProp(elem, data.r, 0, degToRads, this);
this.or = PropertyFactory.getProp(elem, data.or, 0, 0, this);
this.os = PropertyFactory.getProp(elem, data.os, 0, 0.01, this);
this.localShapeCollection =
shapeCollection_pool.newShapeCollection();
this.localShapeCollection.addShape(this.v);
this.paths = this.localShapeCollection;
if (this.dynamicProperties.length) {
this.k = true;
} else {
this.k = false;
this.convertToPath();
}
}
StarShapeProperty.prototype = {
reset: resetShape,
getValue: function() {
if (this.elem.globalData.frameId === this.frameId) {
return;
}
this.frameId = this.elem.globalData.frameId;
this.iterateDynamicProperties();
if (this._mdf) {
this.convertToPath();
}
},
convertStarToPath: function() {
const numPts = Math.floor(this.pt.v) * 2;
const angle = Math.PI * 2 / numPts;
/*this.v.v.length = numPts;
this.v.i.length = numPts;
this.v.o.length = numPts;*/
let longFlag = true;
const longRad = this.or.v;
const shortRad = this.ir.v;
const longRound = this.os.v;
const shortRound = this.is.v;
const longPerimSegment = 2 * Math.PI * longRad / (numPts * 2);
const shortPerimSegment =
2 * Math.PI * shortRad / (numPts * 2);
let i;
let rad;
let roundness;
let perimSegment;
let currentAng = -Math.PI / 2;
currentAng += this.r.v;
const dir = this.data.d === 3 ? -1 : 1;
this.v._length = 0;
for (i = 0; i < numPts; i += 1) {
rad = longFlag ? longRad : shortRad;
roundness = longFlag ? longRound : shortRound;
perimSegment = longFlag ? longPerimSegment : shortPerimSegment;
let x = rad * Math.cos(currentAng);
let y = rad * Math.sin(currentAng);
const ox =
x === 0 && y === 0 ? 0 : y / Math.sqrt(x * x + y * y);
const oy =
x === 0 && y === 0 ? 0 : -x / Math.sqrt(x * x + y * y);
x += + this.p.v[0];
y += + this.p.v[1];
this.v.setTripleAt(x,y,x-ox*perimSegment*roundness*dir,y-oy*perimSegment*roundness*dir,x+ox*perimSegment*roundness*dir,y+oy*perimSegment*roundness*dir, i, true);
/*this.v.v[i] = [x,y];
this.v.i[i] = [x+ox*perimSegment*roundness*dir,y+oy*perimSegment*roundness*dir];
this.v.o[i] = [x-ox*perimSegment*roundness*dir,y-oy*perimSegment*roundness*dir];
this.v._length = numPts;*/
longFlag = !longFlag;
currentAng += angle*dir;
}
},
convertPolygonToPath: function() {
const numPts = Math.floor(this.pt.v);
const angle = Math.PI * 2 / numPts;
const rad = this.or.v;
const roundness = this.os.v;
const perimSegment = 2 * Math.PI * rad / (numPts * 4);
let i;
let currentAng = -Math.PI / 2;
const dir = this.data.d === 3 ? -1 : 1;
currentAng += this.r.v;
this.v._length = 0;
for (i = 0; i < numPts; i += 1) {
let x = rad * Math.cos(currentAng);
let y = rad * Math.sin(currentAng);
const ox =
x === 0 && y === 0 ? 0 : y / Math.sqrt(x * x + y * y);
const oy =
x === 0 && y === 0 ? 0 : -x / Math.sqrt(x * x + y * y);
x += + this.p.v[0];
y += + this.p.v[1];
this.v.setTripleAt(x,y,x-ox*perimSegment*roundness*dir,y-oy*perimSegment*roundness*dir,x+ox*perimSegment*roundness*dir,y+oy*perimSegment*roundness*dir, i, true);
currentAng += angle*dir;
}
this.paths.length = 0;
this.paths[0] = this.v;
},
};
extendPrototype([DynamicPropertyContainer], StarShapeProperty);
return StarShapeProperty;
}());
const RectShapeProperty =
(function() {
function RectShapeProperty(elem, data) {
this.v = shape_pool.newElement();
this.v.c = true;
this.localShapeCollection =
shapeCollection_pool.newShapeCollection();
this.localShapeCollection.addShape(this.v);
this.paths = this.localShapeCollection;
this.elem = elem;
this.comp = elem.comp;
this.frameId = -1;
this.d = data.d;
this.initDynamicPropertyContainer(elem);
this.p = PropertyFactory.getProp(elem, data.p, 1, 0, this);
this.s = PropertyFactory.getProp(elem, data.s, 1, 0, this);
this.r = PropertyFactory.getProp(elem, data.r, 0, 0, this);
if (this.dynamicProperties.length) {
this.k = true;
} else {
this.k = false;
this.convertRectToPath();
}
}
RectShapeProperty.prototype = {
convertRectToPath: function() {
const p0 = this.p.v[0];
const p1 = this.p.v[1];
const v0 = this.s.v[0] / 2;
const v1 = this.s.v[1] / 2;
const round = bm_min(v0, v1, this.r.v);
const cPoint = round * (1 - roundCorner);
this.v._length = 0;
if (this.d === 2 || this.d === 1) {
this.v.setTripleAt(p0+v0, p1-v1+round,p0+v0, p1-v1+round,p0+v0,p1-v1+cPoint,0, true);
this.v.setTripleAt(p0+v0, p1+v1-round,p0+v0, p1+v1-cPoint,p0+v0, p1+v1-round,1, true);
if(round!== 0){
this.v.setTripleAt(
p0 + v0 - round, p1 + v1, p0 + v0 - round, p1 + v1,
p0 + v0 - cPoint, p1 + v1, 2, true);
this.v.setTripleAt(
p0 - v0 + round, p1 + v1, p0 - v0 + cPoint, p1 + v1,
p0 - v0 + round, p1 + v1, 3, true);
this.v.setTripleAt(
p0 - v0, p1 + v1 - round, p0 - v0, p1 + v1 - round,
p0 - v0, p1 + v1 - cPoint, 4, true);
this.v.setTripleAt(
p0 - v0, p1 - v1 + round, p0 - v0, p1 - v1 + cPoint,
p0 - v0, p1 - v1 + round, 5, true);
this.v.setTripleAt(
p0 - v0 + round, p1 - v1, p0 - v0 + round, p1 - v1,
p0 - v0 + cPoint, p1 - v1, 6, true);
this.v.setTripleAt(
p0 + v0 - round, p1 - v1, p0 + v0 - cPoint, p1 - v1,
p0 + v0 - round, p1 - v1, 7, true);
} else {
this.v.setTripleAt(
p0 - v0, p1 + v1, p0 - v0 + cPoint, p1 + v1, p0 - v0,
p1 + v1, 2);
this.v.setTripleAt(
p0 - v0, p1 - v1, p0 - v0, p1 - v1 + cPoint, p0 - v0,
p1 - v1, 3);
}
} else {
this.v.setTripleAt(p0+v0,p1-v1+round,p0+v0,p1-v1+cPoint,p0+v0,p1-v1+round,0, true);
if(round!== 0){
this.v.setTripleAt(
p0 + v0 - round, p1 - v1, p0 + v0 - round, p1 - v1,
p0 + v0 - cPoint, p1 - v1, 1, true);
this.v.setTripleAt(
p0 - v0 + round, p1 - v1, p0 - v0 + cPoint, p1 - v1,
p0 - v0 + round, p1 - v1, 2, true);
this.v.setTripleAt(
p0 - v0, p1 - v1 + round, p0 - v0, p1 - v1 + round,
p0 - v0, p1 - v1 + cPoint, 3, true);
this.v.setTripleAt(
p0 - v0, p1 + v1 - round, p0 - v0, p1 + v1 - cPoint,
p0 - v0, p1 + v1 - round, 4, true);
this.v.setTripleAt(
p0 - v0 + round, p1 + v1, p0 - v0 + round, p1 + v1,
p0 - v0 + cPoint, p1 + v1, 5, true);
this.v.setTripleAt(
p0 + v0 - round, p1 + v1, p0 + v0 - cPoint, p1 + v1,
p0 + v0 - round, p1 + v1, 6, true);
this.v.setTripleAt(
p0 + v0, p1 + v1 - round, p0 + v0, p1 + v1 - round,
p0 + v0, p1 + v1 - cPoint, 7, true);
} else {
this.v.setTripleAt(
p0 - v0, p1 - v1, p0 - v0 + cPoint, p1 - v1, p0 - v0,
p1 - v1, 1, true);
this.v.setTripleAt(
p0 - v0, p1 + v1, p0 - v0, p1 + v1 - cPoint, p0 - v0,
p1 + v1, 2, true);
this.v.setTripleAt(
p0 + v0, p1 + v1, p0 + v0 - cPoint, p1 + v1, p0 + v0,
p1 + v1, 3, true);
}
}
},
getValue: function(frameNum) {
if (this.elem.globalData.frameId === this.frameId) {
return;
}
this.frameId = this.elem.globalData.frameId;
this.iterateDynamicProperties();
if (this._mdf) {
this.convertRectToPath();
}
},
reset: resetShape,
};
extendPrototype([DynamicPropertyContainer], RectShapeProperty);
return RectShapeProperty;
}());
function getShapeProp(elem, data, type) {
let prop;
if (type === 3 || type === 4) {
const dataProp = type === 3 ? data.pt : data.ks;
const keys = dataProp.k;
if(keys.length){
prop = new KeyframedShapeProperty(elem, data, type);
}else{
prop = new ShapeProperty(elem, data, type);
}
} else if (type === 5) {
prop = new RectShapeProperty(elem, data);
} else if (type === 6) {
prop = new EllShapeProperty(elem, data);
} else if (type === 7) {
prop = new StarShapeProperty(elem, data);
}
if (prop.k) {
elem.addDynamicProperty(prop);
}
return prop;
}
function getConstructorFunction() {
return ShapeProperty;
}
function getKeyframedConstructorFunction() {
return KeyframedShapeProperty;
}
const ob = {};
ob.getShapeProp = getShapeProp;
ob.getConstructorFunction = getConstructorFunction;
ob.getKeyframedConstructorFunction = getKeyframedConstructorFunction;
return ob;
}());
const ShapeModifiers = (function() {
const ob = {};
const modifiers = {};
ob.registerModifier = registerModifier;
ob.getModifier = getModifier;
function registerModifier(nm,factory){
if (!modifiers[nm]) {
modifiers[nm] = factory;
}
}
function getModifier(nm,elem, data){
return new modifiers[nm](elem, data);
}
return ob;
}());
function ShapeModifier() {}
ShapeModifier.prototype.initModifierProperties = function() {};
ShapeModifier.prototype.addShapeToModifier = function() {};
ShapeModifier.prototype.addShape = function(data) {
if(!this.closed){
const shapeData = {
shape: data.sh,
data: data,
localShapeCollection: shapeCollection_pool.newShapeCollection(),
};
this.shapes.push(shapeData);
this.addShapeToModifier(shapeData);
if (this._isAnimated) {
data.setAsAnimated();
}
}
};
ShapeModifier.prototype.init = function(elem, data) {
this.shapes = [];
this.elem = elem;
this.initDynamicPropertyContainer(elem);
this.initModifierProperties(elem,data);
this.frameId = initialDefaultFrame;
this.closed = false;
this.k = false;
if(this.dynamicProperties.length){
this.k = true;
}else{
this.getValue(true);
}
};
ShapeModifier.prototype.processKeys = function() {
if(this.elem.globalData.frameId === this.frameId){
return;
}
this.frameId = this.elem.globalData.frameId;
this.iterateDynamicProperties();
};
extendPrototype([DynamicPropertyContainer], ShapeModifier);
function TrimModifier() {}
extendPrototype([ShapeModifier], TrimModifier);
TrimModifier.prototype.initModifierProperties = function(elem, data) {
this.s = PropertyFactory.getProp(elem, data.s, 0, 0.01, this);
this.e = PropertyFactory.getProp(elem, data.e, 0, 0.01, this);
this.o = PropertyFactory.getProp(elem, data.o, 0, 0, this);
this.sValue = 0;
this.eValue = 0;
this.getValue = this.processKeys;
this.m = data.m;
this._isAnimated = !!this.s.effectsSequence.length || !!this.e.effectsSequence.length || !!this.o.effectsSequence.length;
};
TrimModifier.prototype.addShapeToModifier = function(shapeData) {
shapeData.pathsData = [];
};
TrimModifier.prototype.calculateShapeEdges = function(
s, e, shapeLength, addedLength, totalModifierLength) {
const segments = [];
if (e <= 1) {
segments.push({
s: s,
e: e,
});
} else if (s >= 1) {
segments.push({
s: s - 1,
e: e - 1,
});
} else {
segments.push({
s: s,
e: 1,
});
segments.push({
s: 0,
e: e - 1,
});
}
const shapeSegments = [];
let i;
const len = segments.length;
let segmentOb;
for (i = 0; i < len; i += 1) {
segmentOb = segments[i];
if (segmentOb.e * totalModifierLength < addedLength ||
segmentOb.s * totalModifierLength > addedLength + shapeLength) {
} else {
let shapeS;
let shapeE;
if (segmentOb.s * totalModifierLength <= addedLength) {
shapeS = 0;
} else {
shapeS =
(segmentOb.s * totalModifierLength - addedLength) / shapeLength;
}
if (segmentOb.e * totalModifierLength >= addedLength + shapeLength) {
shapeE = 1;
} else {
shapeE =
((segmentOb.e * totalModifierLength - addedLength) / shapeLength);
}
shapeSegments.push([shapeS, shapeE]);
}
}
if (!shapeSegments.length) {
shapeSegments.push([0, 0]);
}
return shapeSegments;
};
TrimModifier.prototype.releasePathsData = function(pathsData) {
let i;
const len = pathsData.length;
for (i = 0; i < len; i += 1) {
segments_length_pool.release(pathsData[i]);
}
pathsData.length = 0;
return pathsData;
};
TrimModifier.prototype.processShapes = function(_isFirstFrame) {
let s;
let e;
if (this._mdf || _isFirstFrame) {
let o = (this.o.v % 360) / 360;
if (o < 0) {
o += 1;
}
s = (this.s.v > 1 ? 1 : this.s.v < 0 ? 0 : this.s.v) + o;
e = (this.e.v > 1 ? 1 : this.e.v < 0 ? 0 : this.e.v) + o;
if (s === e) {
}
if (s > e) {
const _s = s;
s = e;
e = _s;
}
s = Math.round(s * 10000) * 0.0001;
e = Math.round(e * 10000) * 0.0001;
this.sValue = s;
this.eValue = e;
} else {
s = this.sValue;
e = this.eValue;
}
let shapePaths;
let i;
const len = this.shapes.length;
let j;
let jLen;
let pathsData;
let pathData;
let totalShapeLength;
let totalModifierLength = 0;
if (e === s) {
for (i = 0; i < len; i += 1) {
this.shapes[i].localShapeCollection.releaseShapes();
this.shapes[i].shape._mdf = true;
this.shapes[i].shape.paths = this.shapes[i].localShapeCollection;
}
} else if (!((e === 1 && s === 0) || (e===0 && s === 1))){
const segments = [];
let shapeData;
let localShapeCollection;
for (i = 0; i < len; i += 1) {
shapeData = this.shapes[i];
// if shape hasn't changed and trim properties haven't changed, cached
// previous path can be used
if (!shapeData.shape._mdf && !this._mdf && !_isFirstFrame &&
this.m !== 2) {
shapeData.shape.paths = shapeData.localShapeCollection;
} else {
shapePaths = shapeData.shape.paths;
jLen = shapePaths._length;
totalShapeLength = 0;
if (!shapeData.shape._mdf && shapeData.pathsData.length) {
totalShapeLength = shapeData.totalShapeLength;
} else {
pathsData = this.releasePathsData(shapeData.pathsData);
for (j = 0; j < jLen; j += 1) {
pathData = bez.getSegmentsLength(shapePaths.shapes[j]);
pathsData.push(pathData);
totalShapeLength += pathData.totalLength;
}
shapeData.totalShapeLength = totalShapeLength;
shapeData.pathsData = pathsData;
}
totalModifierLength += totalShapeLength;
shapeData.shape._mdf = true;
}
}
let shapeS = s;
let shapeE = e;
let addedLength = 0;
let edges;
for (i = len - 1; i >= 0; i -= 1) {
shapeData = this.shapes[i];
if (shapeData.shape._mdf) {
localShapeCollection = shapeData.localShapeCollection;
localShapeCollection.releaseShapes();
// if m === 2 means paths are trimmed individually so edges need to be
// found for this specific shape relative to whoel group
if (this.m === 2 && len > 1) {
edges = this.calculateShapeEdges(
s, e, shapeData.totalShapeLength, addedLength,
totalModifierLength);
addedLength += shapeData.totalShapeLength;
} else {
edges = [[shapeS, shapeE]];
}
jLen = edges.length;
for (j = 0; j < jLen; j += 1) {
shapeS = edges[j][0];
shapeE = edges[j][1];
segments.length = 0;
if (shapeE <= 1) {
segments.push({
s: shapeData.totalShapeLength * shapeS,
e: shapeData.totalShapeLength * shapeE,
});
} else if (shapeS >= 1) {
segments.push({
s: shapeData.totalShapeLength * (shapeS - 1),
e: shapeData.totalShapeLength * (shapeE - 1),
});
} else {
segments.push({
s: shapeData.totalShapeLength * shapeS,
e: shapeData.totalShapeLength,
});
segments.push({
s: 0,
e: shapeData.totalShapeLength * (shapeE - 1),
});
}
let newShapesData = this.addShapes(shapeData, segments[0]);
if (segments[0].s !== segments[0].e) {
if (segments.length > 1) {
const lastShapeInCollection =
shapeData.shape.paths
.shapes[shapeData.shape.paths._length - 1];
if (lastShapeInCollection.c) {
const lastShape = newShapesData.pop();
this.addPaths(newShapesData, localShapeCollection);
newShapesData =
this.addShapes(shapeData, segments[1], lastShape);
} else {
this.addPaths(newShapesData, localShapeCollection);
newShapesData = this.addShapes(shapeData, segments[1]);
}
}
this.addPaths(newShapesData, localShapeCollection);
}
}
shapeData.shape.paths = localShapeCollection;
}
}
} else if (this._mdf) {
for (i = 0; i < len; i += 1) {
// Releasign Trim Cached paths data when no trim applied in case shapes
// are modified inbetween. Don't remove this even if it's losing cached
// info.
this.shapes[i].pathsData.length = 0;
this.shapes[i].shape._mdf = true;
}
}
};
TrimModifier.prototype.addPaths = function(newPaths, localShapeCollection) {
let i;
const len = newPaths.length;
for (i = 0; i < len; i += 1) {
localShapeCollection.addShape(newPaths[i]);
}
};
TrimModifier.prototype.addSegment = function(
pt1, pt2, pt3, pt4, shapePath, pos, newShape) {
shapePath.setXYAt(pt2[0], pt2[1], 'o', pos);
shapePath.setXYAt(pt3[0], pt3[1], 'i', pos + 1);
if(newShape){
shapePath.setXYAt(pt1[0], pt1[1], 'v', pos);
}
shapePath.setXYAt(pt4[0], pt4[1], 'v', pos + 1);
};
TrimModifier.prototype.addSegmentFromArray = function(
points, shapePath, pos, newShape) {
shapePath.setXYAt(points[1], points[5], 'o', pos);
shapePath.setXYAt(points[2], points[6], 'i', pos + 1);
if(newShape){
shapePath.setXYAt(points[0], points[4], 'v', pos);
}
shapePath.setXYAt(points[3], points[7], 'v', pos + 1);
};
TrimModifier.prototype.addShapes = function(
shapeData, shapeSegment, shapePath) {
const pathsData = shapeData.pathsData;
const shapePaths = shapeData.shape.paths.shapes;
let i;
const len = shapeData.shape.paths._length;
let j;
let jLen;
let addedLength = 0;
let currentLengthData;
let segmentCount;
let lengths;
let segment;
const shapes = [];
let initPos;
let newShape = true;
if (!shapePath) {
shapePath = shape_pool.newElement();
segmentCount = 0;
initPos = 0;
} else {
segmentCount = shapePath._length;
initPos = shapePath._length;
}
shapes.push(shapePath);
for (i = 0; i < len; i += 1) {
lengths = pathsData[i].lengths;
shapePath.c = shapePaths[i].c;
jLen = shapePaths[i].c ? lengths.length : lengths.length + 1;
for (j = 1; j < jLen; j += 1) {
currentLengthData = lengths[j - 1];
if (addedLength + currentLengthData.addedLength < shapeSegment.s) {
addedLength += currentLengthData.addedLength;
shapePath.c = false;
} else if (addedLength > shapeSegment.e) {
shapePath.c = false;
break;
} else {
if (shapeSegment.s <= addedLength &&
shapeSegment.e >= addedLength + currentLengthData.addedLength) {
this.addSegment(
shapePaths[i].v[j - 1], shapePaths[i].o[j - 1],
shapePaths[i].i[j], shapePaths[i].v[j], shapePath, segmentCount,
newShape);
newShape = false;
} else {
segment = bez.getNewSegment(
shapePaths[i].v[j - 1], shapePaths[i].v[j],
shapePaths[i].o[j - 1], shapePaths[i].i[j],
(shapeSegment.s - addedLength) / currentLengthData.addedLength,
(shapeSegment.e - addedLength) / currentLengthData.addedLength,
lengths[j - 1]);
this.addSegmentFromArray(
segment, shapePath, segmentCount, newShape);
// this.addSegment(segment.pt1, segment.pt3, segment.pt4,
// segment.pt2, shapePath, segmentCount, newShape);
newShape = false;
shapePath.c = false;
}
addedLength += currentLengthData.addedLength;
segmentCount += 1;
}
}
if (shapePaths[i].c && lengths.length) {
currentLengthData = lengths[j - 1];
if (addedLength <= shapeSegment.e) {
const segmentLength = lengths[j - 1].addedLength;
if (shapeSegment.s <= addedLength &&
shapeSegment.e >= addedLength + segmentLength) {
this.addSegment(
shapePaths[i].v[j - 1], shapePaths[i].o[j - 1],
shapePaths[i].i[0], shapePaths[i].v[0], shapePath, segmentCount,
newShape);
newShape = false;
} else {
segment = bez.getNewSegment(
shapePaths[i].v[j - 1], shapePaths[i].v[0],
shapePaths[i].o[j - 1], shapePaths[i].i[0],
(shapeSegment.s - addedLength) / segmentLength,
(shapeSegment.e - addedLength) / segmentLength, lengths[j - 1]);
this.addSegmentFromArray(
segment, shapePath, segmentCount, newShape);
// this.addSegment(segment.pt1, segment.pt3, segment.pt4,
// segment.pt2, shapePath, segmentCount, newShape);
newShape = false;
shapePath.c = false;
}
} else {
shapePath.c = false;
}
addedLength += currentLengthData.addedLength;
segmentCount += 1;
}
if (shapePath._length) {
shapePath.setXYAt(
shapePath.v[initPos][0], shapePath.v[initPos][1], 'i', initPos);
shapePath.setXYAt(
shapePath.v[shapePath._length - 1][0],
shapePath.v[shapePath._length - 1][1], 'o', shapePath._length - 1);
}
if (addedLength > shapeSegment.e) {
break;
}
if (i < len - 1) {
shapePath = shape_pool.newElement();
newShape = true;
shapes.push(shapePath);
segmentCount = 0;
}
}
return shapes;
};
ShapeModifiers.registerModifier('tm', TrimModifier);
function RoundCornersModifier() {}
extendPrototype([ShapeModifier], RoundCornersModifier);
RoundCornersModifier.prototype.initModifierProperties = function(elem, data) {
this.getValue = this.processKeys;
this.rd = PropertyFactory.getProp(elem,data.r,0,null,this);
this._isAnimated = !!this.rd.effectsSequence.length;
};
RoundCornersModifier.prototype.processPath = function(path, round) {
const cloned_path = shape_pool.newElement();
cloned_path.c = path.c;
let i;
const len = path._length;
let currentV;
let currentI;
let currentO;
let closerV;
let newV;
let newO;
let newI;
let distance;
let newPosPerc;
let index = 0;
let vX;
let vY;
let oX;
let oY;
let iX;
let iY;
for(i=0;i<len;i+=1){
currentV = path.v[i];
currentO = path.o[i];
currentI = path.i[i];
if (currentV[0] === currentO[0] && currentV[1] === currentO[1] &&
currentV[0] === currentI[0] && currentV[1] === currentI[1]) {
if ((i === 0 || i === len - 1) && !path.c) {
cloned_path.setTripleAt(
currentV[0], currentV[1], currentO[0], currentO[1], currentI[0],
currentI[1], index);
/*cloned_path.v[index] = currentV;
cloned_path.o[index] = currentO;
cloned_path.i[index] = currentI;*/
index += 1;
} else {
if (i === 0) {
closerV = path.v[len - 1];
} else {
closerV = path.v[i - 1];
}
distance = Math.sqrt(
Math.pow(currentV[0] - closerV[0], 2) +
Math.pow(currentV[1] - closerV[1], 2));
newPosPerc = distance ? Math.min(distance / 2, round) / distance : 0;
vX = iX = currentV[0] + (closerV[0] - currentV[0]) * newPosPerc;
vY = iY = currentV[1] - (currentV[1] - closerV[1]) * newPosPerc;
oX = vX - (vX - currentV[0]) * roundCorner;
oY = vY - (vY - currentV[1]) * roundCorner;
cloned_path.setTripleAt(vX, vY, oX, oY, iX, iY, index);
index += 1;
if (i === len - 1) {
closerV = path.v[0];
} else {
closerV = path.v[i + 1];
}
distance = Math.sqrt(
Math.pow(currentV[0] - closerV[0], 2) +
Math.pow(currentV[1] - closerV[1], 2));
newPosPerc = distance ? Math.min(distance / 2, round) / distance : 0;
vX = oX = currentV[0] + (closerV[0] - currentV[0]) * newPosPerc;
vY = oY = currentV[1] + (closerV[1] - currentV[1]) * newPosPerc;
iX = vX - (vX - currentV[0]) * roundCorner;
iY = vY - (vY - currentV[1]) * roundCorner;
cloned_path.setTripleAt(vX, vY, oX, oY, iX, iY, index);
index += 1;
}
} else {
cloned_path.setTripleAt(
path.v[i][0], path.v[i][1], path.o[i][0], path.o[i][1],
path.i[i][0], path.i[i][1], index);
index += 1;
}
}
return cloned_path;
};
RoundCornersModifier.prototype.processShapes = function(_isFirstFrame) {
let shapePaths;
let i;
const len = this.shapes.length;
let j;
let jLen;
const rd = this.rd.v;
if(rd !== 0){
let shapeData;
let newPaths;
let localShapeCollection;
for (i = 0; i < len; i += 1) {
shapeData = this.shapes[i];
newPaths = shapeData.shape.paths;
localShapeCollection = shapeData.localShapeCollection;
if (!(!shapeData.shape._mdf && !this._mdf && !_isFirstFrame)) {
localShapeCollection.releaseShapes();
shapeData.shape._mdf = true;
shapePaths = shapeData.shape.paths.shapes;
jLen = shapeData.shape.paths._length;
for (j = 0; j < jLen; j += 1) {
localShapeCollection.addShape(this.processPath(shapePaths[j], rd));
}
}
shapeData.shape.paths = shapeData.localShapeCollection;
}
}
if(!this.dynamicProperties.length){
this._mdf = false;
}
};
ShapeModifiers.registerModifier('rd', RoundCornersModifier);
function RepeaterModifier() {}
extendPrototype([ShapeModifier], RepeaterModifier);
RepeaterModifier.prototype.initModifierProperties = function(elem, data) {
this.getValue = this.processKeys;
this.c = PropertyFactory.getProp(elem,data.c,0,null,this);
this.o = PropertyFactory.getProp(elem,data.o,0,null,this);
this.tr = TransformPropertyFactory.getTransformProperty(elem,data.tr,this);
this.so = PropertyFactory.getProp(elem,data.tr.so,0,0.01,this);
this.eo = PropertyFactory.getProp(elem,data.tr.eo,0,0.01,this);
this.data = data;
if(!this.dynamicProperties.length){
this.getValue(true);
}
this._isAnimated = !!this.dynamicProperties.length;
this.pMatrix = new Matrix();
this.rMatrix = new Matrix();
this.sMatrix = new Matrix();
this.tMatrix = new Matrix();
this.matrix = new Matrix();
};
RepeaterModifier.prototype.applyTransforms = function(
pMatrix, rMatrix, sMatrix, transform, perc, inv) {
const dir = inv ? -1 : 1;
const scaleX = transform.s.v[0] + (1 - transform.s.v[0]) * (1 - perc);
const scaleY = transform.s.v[1] + (1 - transform.s.v[1]) * (1 - perc);
pMatrix.translate(transform.p.v[0] * dir * perc, transform.p.v[1] * dir * perc, transform.p.v[2]);
rMatrix.translate(-transform.a.v[0], -transform.a.v[1], transform.a.v[2]);
rMatrix.rotate(-transform.r.v * dir * perc);
rMatrix.translate(transform.a.v[0], transform.a.v[1], transform.a.v[2]);
sMatrix.translate(-transform.a.v[0], -transform.a.v[1], transform.a.v[2]);
sMatrix.scale(inv ? 1/scaleX : scaleX, inv ? 1/scaleY : scaleY);
sMatrix.translate(transform.a.v[0], transform.a.v[1], transform.a.v[2]);
};
RepeaterModifier.prototype.init = function(elem, arr, pos, elemsData) {
this.elem = elem;
this.arr = arr;
this.pos = pos;
this.elemsData = elemsData;
this._currentCopies = 0;
this._elements = [];
this._groups = [];
this.frameId = -1;
this.initDynamicPropertyContainer(elem);
this.initModifierProperties(elem,arr[pos]);
let cont = 0;
while(pos>0){
pos -= 1;
// this._elements.unshift(arr.splice(pos,1)[0]);
this._elements.unshift(arr[pos]);
cont += 1;
}
if(this.dynamicProperties.length){
this.k = true;
}else{
this.getValue(true);
}
};
RepeaterModifier.prototype.resetElements = function(elements) {
let i;
const len = elements.length;
for(i = 0; i < len; i += 1) {
elements[i]._processed = false;
if (elements[i].ty === 'gr') {
this.resetElements(elements[i].it);
}
}
};
RepeaterModifier.prototype.cloneElements = function(elements) {
let i;
const len = elements.length;
const newElements = JSON.parse(JSON.stringify(elements));
this.resetElements(newElements);
return newElements;
};
RepeaterModifier.prototype.changeGroupRender = function(
elements, renderFlag) {
let i;
const len = elements.length;
for(i = 0; i < len; i += 1) {
elements[i]._render = renderFlag;
if (elements[i].ty === 'gr') {
this.changeGroupRender(elements[i].it, renderFlag);
}
}
};
RepeaterModifier.prototype.processShapes = function(_isFirstFrame) {
let items;
let itemsTransform;
let i;
let dir;
let cont;
if(this._mdf || _isFirstFrame){
const copies = Math.ceil(this.c.v);
if (this._groups.length < copies) {
while (this._groups.length < copies) {
const group = {
it: this.cloneElements(this._elements),
ty: 'gr',
};
group.it.push({
'a': {'a': 0, 'ix': 1, 'k': [0, 0]},
'nm': 'Transform',
'o': {'a': 0, 'ix': 7, 'k': 100},
'p': {'a': 0, 'ix': 2, 'k': [0, 0]},
'r': {
'a': 1,
'ix': 6,
'k': [{s: 0, e: 0, t: 0}, {s: 0, e: 0, t: 1}],
},
's': {'a': 0, 'ix': 3, 'k': [100, 100]},
'sa': {'a': 0, 'ix': 5, 'k': 0},
'sk': {'a': 0, 'ix': 4, 'k': 0},
'ty': 'tr',
});
this.arr.splice(0, 0, group);
this._groups.splice(0, 0, group);
this._currentCopies += 1;
}
this.elem.reloadShapes();
}
cont = 0;
let renderFlag;
for (i = 0; i <= this._groups.length - 1; i += 1) {
renderFlag = cont < copies;
this._groups[i]._render = renderFlag;
this.changeGroupRender(this._groups[i].it, renderFlag);
cont += 1;
}
this._currentCopies = copies;
////
const offset = this.o.v;
const offsetModulo = offset % 1;
const roundOffset = offset > 0 ? Math.floor(offset) : Math.ceil(offset);
let k;
const tMat = this.tr.v.props;
const pProps = this.pMatrix.props;
const rProps = this.rMatrix.props;
const sProps = this.sMatrix.props;
this.pMatrix.reset();
this.rMatrix.reset();
this.sMatrix.reset();
this.tMatrix.reset();
this.matrix.reset();
let iteration = 0;
if (offset > 0) {
while (iteration < roundOffset) {
this.applyTransforms(
this.pMatrix, this.rMatrix, this.sMatrix, this.tr, 1, false);
iteration += 1;
}
if (offsetModulo) {
this.applyTransforms(
this.pMatrix, this.rMatrix, this.sMatrix, this.tr, offsetModulo,
false);
iteration += offsetModulo;
}
} else if (offset < 0) {
while (iteration > roundOffset) {
this.applyTransforms(
this.pMatrix, this.rMatrix, this.sMatrix, this.tr, 1, true);
iteration -= 1;
}
if (offsetModulo) {
this.applyTransforms(
this.pMatrix, this.rMatrix, this.sMatrix, this.tr, -offsetModulo,
true);
iteration -= offsetModulo;
}
}
i = this.data.m === 1 ? 0 : this._currentCopies - 1;
dir = this.data.m === 1 ? 1 : -1;
cont = this._currentCopies;
let j;
let jLen;
while (cont) {
items = this.elemsData[i].it;
itemsTransform = items[items.length - 1].transform.mProps.v.props;
jLen = itemsTransform.length;
items[items.length - 1].transform.mProps._mdf = true;
items[items.length - 1].transform.op._mdf = true;
items[items.length - 1].transform.op.v = this.so.v +
(this.eo.v - this.so.v) * (i / (this._currentCopies - 1));
if (iteration !== 0) {
if ((i !== 0 && dir === 1) ||
(i !== this._currentCopies - 1 && dir === -1)) {
this.applyTransforms(
this.pMatrix, this.rMatrix, this.sMatrix, this.tr, 1, false);
}
this.matrix.transform(
rProps[0], rProps[1], rProps[2], rProps[3], rProps[4], rProps[5],
rProps[6], rProps[7], rProps[8], rProps[9], rProps[10],
rProps[11], rProps[12], rProps[13], rProps[14], rProps[15]);
this.matrix.transform(
sProps[0], sProps[1], sProps[2], sProps[3], sProps[4], sProps[5],
sProps[6], sProps[7], sProps[8], sProps[9], sProps[10],
sProps[11], sProps[12], sProps[13], sProps[14], sProps[15]);
this.matrix.transform(
pProps[0], pProps[1], pProps[2], pProps[3], pProps[4], pProps[5],
pProps[6], pProps[7], pProps[8], pProps[9], pProps[10],
pProps[11], pProps[12], pProps[13], pProps[14], pProps[15]);
for (j = 0; j < jLen; j += 1) {
itemsTransform[j] = this.matrix.props[j];
}
this.matrix.reset();
} else {
this.matrix.reset();
for (j = 0; j < jLen; j += 1) {
itemsTransform[j] = this.matrix.props[j];
}
}
iteration += 1;
cont -= 1;
i += dir;
}
} else {
cont = this._currentCopies;
i = 0;
dir = 1;
while (cont) {
items = this.elemsData[i].it;
itemsTransform = items[items.length - 1].transform.mProps.v.props;
items[items.length - 1].transform.mProps._mdf = false;
items[items.length - 1].transform.op._mdf = false;
cont -= 1;
i += dir;
}
}
};
RepeaterModifier.prototype.addShape = function() {};
ShapeModifiers.registerModifier('rp', RepeaterModifier);
function ShapeCollection() {
this._length = 0;
this._maxLength = 4;
this.shapes = createSizedArray(this._maxLength);
}
ShapeCollection.prototype.addShape = function(shapeData) {
if (this._length === this._maxLength) {
this.shapes = this.shapes.concat(createSizedArray(this._maxLength));
this._maxLength *= 2;
}
this.shapes[this._length] = shapeData;
this._length += 1;
};
ShapeCollection.prototype.releaseShapes = function() {
let i;
for (i = 0; i < this._length; i += 1) {
shape_pool.release(this.shapes[i]);
}
this._length = 0;
};
function DashProperty(elem, data, renderer, container) {
this.elem = elem;
this.frameId = -1;
this.dataProps = createSizedArray(data.length);
this.renderer = renderer;
this.k = false;
this.dashStr = '';
this.dashArray = createTypedArray('float32', data.length ? data.length - 1 : 0);
this.dashoffset = createTypedArray('float32', 1);
this.initDynamicPropertyContainer(container);
let i;
const len = data.length || 0;
let prop;
for(i = 0; i < len; i += 1) {
prop = PropertyFactory.getProp(elem, data[i].v, 0, 0, this);
this.k = prop.k || this.k;
this.dataProps[i] = {n: data[i].n, p: prop};
}
if(!this.k){
this.getValue(true);
}
this._isAnimated = this.k;
}
DashProperty.prototype.getValue = function(forceRender) {
if(this.elem.globalData.frameId === this.frameId && !forceRender){
return;
}
this.frameId = this.elem.globalData.frameId;
this.iterateDynamicProperties();
this._mdf = this._mdf || forceRender;
if (this._mdf) {
let i = 0;
const len = this.dataProps.length;
if (this.renderer === 'svg') {
this.dashStr = '';
}
for (i = 0; i < len; i += 1) {
if (this.dataProps[i].n != 'o') {
if (this.renderer === 'svg') {
this.dashStr += ' ' + this.dataProps[i].p.v;
} else {
this.dashArray[i] = this.dataProps[i].p.v;
}
} else {
this.dashoffset[0] = this.dataProps[i].p.v;
}
}
}
};
extendPrototype([DynamicPropertyContainer], DashProperty);
function GradientProperty(elem, data, container) {
this.data = data;
this.c = createTypedArray('uint8c', data.p*4);
const cLength = data.k.k[0].s ? (data.k.k[0].s.length - data.p * 4) :
data.k.k.length - data.p * 4;
this.o = createTypedArray('float32', cLength);
this._cmdf = false;
this._omdf = false;
this._collapsable = this.checkCollapsable();
this._hasOpacity = cLength;
this.initDynamicPropertyContainer(container);
this.prop = PropertyFactory.getProp(elem,data.k,1,null,this);
this.k = this.prop.k;
this.getValue(true);
}
GradientProperty.prototype.comparePoints = function(values, points) {
let i = 0;
const len = this.o.length / 2;
let diff;
while(i < len) {
diff = Math.abs(values[i * 4] - values[points * 4 + i * 2]);
if (diff > 0.01) {
return false;
}
i += 1;
}
return true;
};
GradientProperty.prototype.checkCollapsable = function() {
if (this.o.length/2 !== this.c.length/4) {
return false;
}
if (this.data.k.k[0].s) {
let i = 0;
const len = this.data.k.k.length;
while (i < len) {
if (!this.comparePoints(this.data.k.k[i].s, this.data.p)) {
return false;
}
i += 1;
}
} else if(!this.comparePoints(this.data.k.k, this.data.p)) {
return false;
}
return true;
};
GradientProperty.prototype.getValue = function(forceRender) {
this.prop.getValue();
this._mdf = false;
this._cmdf = false;
this._omdf = false;
if(this.prop._mdf || forceRender){
let i;
let len = this.data.p * 4;
let mult;
let val;
for (i = 0; i < len; i += 1) {
mult = i % 4 === 0 ? 100 : 255;
val = Math.round(this.prop.v[i] * mult);
if (this.c[i] !== val) {
this.c[i] = val;
this._cmdf = !forceRender;
}
}
if (this.o.length) {
len = this.prop.v.length;
for (i = this.data.p * 4; i < len; i += 1) {
mult = i % 2 === 0 ? 100 : 1;
val = i % 2 === 0 ? Math.round(this.prop.v[i] * 100) : this.prop.v[i];
if (this.o[i - this.data.p * 4] !== val) {
this.o[i - this.data.p * 4] = val;
this._omdf = !forceRender;
}
}
}
this._mdf = !forceRender;
}
};
extendPrototype([DynamicPropertyContainer], GradientProperty);
const buildShapeString = function(pathNodes, length, closed, mat) {
if (length === 0) {
return '';
}
const _o = pathNodes.o;
const _i = pathNodes.i;
const _v = pathNodes.v;
let i;
let shapeString = ' M' + mat.applyToPointStringified(_v[0][0], _v[0][1]);
for (i = 1; i < length; i += 1) {
shapeString += ' C' +
mat.applyToPointStringified(_o[i - 1][0], _o[i - 1][1]) + ' ' +
mat.applyToPointStringified(_i[i][0], _i[i][1]) + ' ' +
mat.applyToPointStringified(_v[i][0], _v[i][1]);
}
if (closed && length) {
shapeString += ' C' +
mat.applyToPointStringified(_o[i - 1][0], _o[i - 1][1]) + ' ' +
mat.applyToPointStringified(_i[0][0], _i[0][1]) + ' ' +
mat.applyToPointStringified(_v[0][0], _v[0][1]);
shapeString += 'z';
}
return shapeString;
};
const ImagePreloader = function() {};
const featureSupport = (function() {
const ob = {
maskType: true,
};
if (/MSIE 10/i.test(navigator.userAgent) ||
/MSIE 9/i.test(navigator.userAgent) ||
/rv:11.0/i.test(navigator.userAgent) ||
/Edge\/\d./i.test(navigator.userAgent)) {
ob.maskType = false;
}
return ob;
}());
const filtersFactory = (function() {
const ob = {};
ob.createFilter = createFilter;
ob.createAlphaToLuminanceFilter = createAlphaToLuminanceFilter;
function createFilter(filId) {
const fil = createNS('filter');
fil.setAttribute('id', filId);
fil.setAttribute('filterUnits', 'objectBoundingBox');
fil.setAttribute('x', '0%');
fil.setAttribute('y', '0%');
fil.setAttribute('width', '100%');
fil.setAttribute('height', '100%');
return fil;
}
function createAlphaToLuminanceFilter() {
const feColorMatrix = createNS('feColorMatrix');
feColorMatrix.setAttribute('type', 'matrix');
feColorMatrix.setAttribute('color-interpolation-filters', 'sRGB');
feColorMatrix.setAttribute(
'values', '0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 1');
return feColorMatrix;
}
return ob;
}());
let assetLoader = (function() {
function formatResponse(xhr) {
if (xhr.response && typeof xhr.response === 'object') {
return xhr.response;
} else if (xhr.response && typeof xhr.response === 'string') {
return JSON.parse(xhr.response);
} else if (xhr.responseText) {
return JSON.parse(xhr.responseText);
}
}
function loadAsset(path, callback, errorCallback) {
let response;
const xhr = new XMLHttpRequest();
xhr.open('GET', path, true);
// set responseType after calling open or IE will break.
try {
// This crashes on Android WebView prior to KitKat
xhr.responseType = 'json';
} catch (err) {
}
xhr.send();
xhr.onreadystatechange = function () {
if (xhr.readyState == 4) {
if(xhr.status == 200){
response = formatResponse(xhr);
callback(response);
}else{
try{
response = formatResponse(xhr);
callback(response);
}catch(err){
if(errorCallback) {
errorCallback(err);
}
}
}
}
};
}
return {
load: loadAsset,
};
}());
assetLoader = null;
function TextAnimatorProperty(textData, renderType, elem) {
this._isFirstFrame = true;
this._hasMaskedPath = false;
this._frameId = -1;
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;
this.initDynamicPropertyContainer(elem);
}
TextAnimatorProperty.prototype.searchProperties = function() {
let i;
const len = this._textData.a.length;
let animatorProps;
const getProp = PropertyFactory.getProp;
for(i=0;i<len;i+=1){
animatorProps = this._textData.a[i];
this._animatorsData[i] =
new TextAnimatorDataProperty(this._elem, animatorProps, this);
}
if(this._textData.p && 'm' in this._textData.p){
this._pathData = {
f: getProp(this._elem, this._textData.p.f, 0, 0, this),
l: getProp(this._elem, this._textData.p.l, 0, 0, this),
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);
};
TextAnimatorProperty.prototype.getMeasures = function(
documentData, lettersChangedFlag) {
this.lettersChangedFlag = lettersChangedFlag;
if(!this._mdf && !this._isFirstFrame && !lettersChangedFlag && (!this._hasMaskedPath || !this._pathData.m._mdf)) {
return;
}
this._isFirstFrame = false;
const alignment = this._moreOptions.alignment.v;
const animators = this._animatorsData;
const textData = this._textData;
const matrixHelper = this.mHelper;
const renderType = this._renderType;
let renderedLettersCount = this.renderedLetters.length;
const data = this.data;
let xPos;
let yPos;
let i;
let len;
const letters = documentData.l;
let pathInfo;
let currentLength;
let currentPoint;
let segmentLength;
let flag;
let pointInd;
let segmentInd;
let prevPoint;
let points;
let segments;
let partialLength;
let totalLength;
let perc;
let tanAngle;
let mask;
if(this._hasMaskedPath) {
mask = this._pathData.m;
if (!this._pathData.n || this._pathData._mdf) {
let paths = mask.v;
if (this._pathData.r) {
paths = paths.reverse();
}
// TODO: release bezier data cached from previous pathInfo:
// this._pathData.pi
pathInfo = {
tLength: 0,
segments: [],
};
len = paths._length - 1;
let bezierData;
totalLength = 0;
for (i = 0; i < len; i += 1) {
bezierData = bez.buildBezierData(
paths.v[i], paths.v[i + 1],
[paths.o[i][0] - paths.v[i][0], paths.o[i][1] - paths.v[i][1]], [
paths.i[i + 1][0] - paths.v[i + 1][0],
paths.i[i + 1][1] - paths.v[i + 1][1],
]);
pathInfo.tLength += bezierData.segmentLength;
pathInfo.segments.push(bezierData);
totalLength += bezierData.segmentLength;
}
i = len;
if (mask.v.c) {
bezierData = bez.buildBezierData(
paths.v[i], paths.v[0],
[paths.o[i][0] - paths.v[i][0], paths.o[i][1] - paths.v[i][1]],
[paths.i[0][0] - paths.v[0][0], paths.i[0][1] - paths.v[0][1]]);
pathInfo.tLength += bezierData.segmentLength;
pathInfo.segments.push(bezierData);
totalLength += bezierData.segmentLength;
}
this._pathData.pi = pathInfo;
}
pathInfo = this._pathData.pi;
currentLength = this._pathData.f.v;
segmentInd = 0;
pointInd = 1;
segmentLength = 0;
flag = true;
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].points;
pointInd = points.length - 1;
while (currentLength < 0) {
currentLength += points[pointInd].partialLength;
pointInd -= 1;
if (pointInd < 0) {
segmentInd -= 1;
points = segments[segmentInd].points;
pointInd = points.length - 1;
}
}
}
points = segments[segmentInd].points;
prevPoint = points[pointInd - 1];
currentPoint = points[pointInd];
partialLength = currentPoint.partialLength;
}
len = letters.length;
xPos = 0;
yPos = 0;
const yOff = documentData.finalSize * 1.2 * 0.714;
let firstLine = true;
let animatorProps;
let animatorSelector;
let j;
let letterValue;
const jLen = animators.length;
let lastLetter;
let mult;
let ind = -1;
let offf;
let xPathPos;
let yPathPos;
const initPathPos = currentLength;
const initSegmentInd = segmentInd;
const initPointInd = pointInd;
let currentLine = -1;
let elemOpacity;
let sc;
let sw;
let fc;
let k;
let lineLength = 0;
let letterSw;
let letterSc;
let letterFc;
let letterM = '';
let letterP = this.defaultPropsArray;
let letterO;
//
if(documentData.j === 2 || documentData.j === 1) {
let animatorJustifyOffset = 0;
let animatorFirstCharOffset = 0;
const justifyOffsetMult = documentData.j === 2 ? -0.5 : -1;
let lastIndex = 0;
let isNewLine = true;
for (i = 0; i < len; i += 1) {
if (letters[i].n) {
if (animatorJustifyOffset) {
animatorJustifyOffset += animatorFirstCharOffset;
}
while (lastIndex < i) {
letters[lastIndex].animatorJustifyOffset = animatorJustifyOffset;
lastIndex += 1;
}
animatorJustifyOffset = 0;
isNewLine = true;
} else {
for (j = 0; j < jLen; j += 1) {
animatorProps = animators[j].a;
if (animatorProps.t.propType) {
if (isNewLine && documentData.j === 2) {
animatorFirstCharOffset +=
animatorProps.t.v * justifyOffsetMult;
}
animatorSelector = animators[j].s;
mult = animatorSelector.getMult(
letters[i].anIndexes[j], textData.a[j].s.totalChars);
if (mult.length) {
animatorJustifyOffset +=
animatorProps.t.v * mult[0] * justifyOffsetMult;
} else {
animatorJustifyOffset +=
animatorProps.t.v * mult * justifyOffsetMult;
}
}
}
isNewLine = false;
}
}
if (animatorJustifyOffset) {
animatorJustifyOffset += animatorFirstCharOffset;
}
while (lastIndex < i) {
letters[lastIndex].animatorJustifyOffset = animatorJustifyOffset;
lastIndex += 1;
}
}
//
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].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;
let 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].points;
} else {
segmentLength -= currentPoint.partialLength;
points = null;
}
} else {
points = segments[segmentInd].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);
// This condition is to prevent applying tracking to first character
// in each line. Might be better to use a boolean "isNewLine"
if (xPos !== 0 || documentData.j !== 0) {
if (this._hasMaskedPath) {
if (mult.length) {
currentLength += animatorProps.t.v * mult[0];
} else {
currentLength += animatorProps.t.v * 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]);
let 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.finalSize;
}
} 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(
letters[i].animatorJustifyOffset +
documentData.justifyOffset +
(documentData.boxWidth -
documentData.lineWidths[letters[i].line]),
0, 0);
break;
case 2:
matrixHelper.translate(
letters[i].animatorJustifyOffset +
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.finalSize;
}
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;
this.iterateDynamicProperties();
};
TextAnimatorProperty.prototype.mHelper = new Matrix();
TextAnimatorProperty.prototype.defaultPropsArray = [];
extendPrototype([DynamicPropertyContainer], TextAnimatorProperty);
function TextAnimatorDataProperty(elem, animatorProps, container) {
const defaultData = {propType: false};
const getProp = PropertyFactory.getProp;
const textAnimator_animatables = animatorProps.a;
this.a = {
r: textAnimator_animatables.r ?
getProp(elem, textAnimator_animatables.r, 0, degToRads, container) :
defaultData,
rx: textAnimator_animatables.rx ?
getProp(elem, textAnimator_animatables.rx, 0, degToRads, container) :
defaultData,
ry: textAnimator_animatables.ry ?
getProp(elem, textAnimator_animatables.ry, 0, degToRads, container) :
defaultData,
sk: textAnimator_animatables.sk ?
getProp(elem, textAnimator_animatables.sk, 0, degToRads, container) :
defaultData,
sa: textAnimator_animatables.sa ?
getProp(elem, textAnimator_animatables.sa, 0, degToRads, container) :
defaultData,
s: textAnimator_animatables.s ?
getProp(elem, textAnimator_animatables.s, 1, 0.01, container) :
defaultData,
a: textAnimator_animatables.a ?
getProp(elem, textAnimator_animatables.a, 1, 0, container) :
defaultData,
o: textAnimator_animatables.o ?
getProp(elem, textAnimator_animatables.o, 0, 0.01, container) :
defaultData,
p: textAnimator_animatables.p ?
getProp(elem, textAnimator_animatables.p, 1, 0, container) :
defaultData,
sw: textAnimator_animatables.sw ?
getProp(elem, textAnimator_animatables.sw, 0, 0, container) :
defaultData,
sc: textAnimator_animatables.sc ?
getProp(elem, textAnimator_animatables.sc, 1, 0, container) :
defaultData,
fc: textAnimator_animatables.fc ?
getProp(elem, textAnimator_animatables.fc, 1, 0, container) :
defaultData,
fh: textAnimator_animatables.fh ?
getProp(elem, textAnimator_animatables.fh, 0, 0, container) :
defaultData,
fs: textAnimator_animatables.fs ?
getProp(elem, textAnimator_animatables.fs, 0, 0.01, container) :
defaultData,
fb: textAnimator_animatables.fb ?
getProp(elem, textAnimator_animatables.fb, 0, 0.01, container) :
defaultData,
t: textAnimator_animatables.t ?
getProp(elem, textAnimator_animatables.t, 0, 0, container) :
defaultData,
};
this.s =
TextSelectorProp.getTextSelectorProp(elem, animatorProps.s, container);
this.s.t = animatorProps.s.t;
}
function LetterProps(o, sw, sc, fc, m, p) {
this.o = o;
this.sw = sw;
this.sc = sc;
this.fc = fc;
this.m = m;
this.p = p;
this._mdf = {
o: true,
sw: !!sw,
sc: !!sc,
fc: !!fc,
m: true,
p: true,
};
}
LetterProps.prototype.update = function(o, sw, sc, fc, m, p) {
this._mdf.o = false;
this._mdf.sw = false;
this._mdf.sc = false;
this._mdf.fc = false;
this._mdf.m = false;
this._mdf.p = false;
let updated = false;
if (this.o !== o) {
this.o = o;
this._mdf.o = true;
updated = true;
}
if (this.sw !== sw) {
this.sw = sw;
this._mdf.sw = true;
updated = true;
}
if (this.sc !== sc) {
this.sc = sc;
this._mdf.sc = true;
updated = true;
}
if (this.fc !== fc) {
this.fc = fc;
this._mdf.fc = true;
updated = true;
}
if (this.m !== m) {
this.m = m;
this._mdf.m = true;
updated = true;
}
if (p.length &&
(this.p[0] !== p[0] || this.p[1] !== p[1] || this.p[4] !== p[4] ||
this.p[5] !== p[5] || this.p[12] !== p[12] || this.p[13] !== p[13])) {
this.p = p;
this._mdf.p = true;
updated = true;
}
return updated;
};
function TextProperty(elem, data) {
this._frameId = initialDefaultFrame;
this.pv = '';
this.v = '';
this.kf = false;
this._isFirstFrame = true;
this._mdf = false;
this.data = data;
this.elem = elem;
this.comp = this.elem.comp;
this.keysIndex = 0;
this.canResize = false;
this.minimumFontSize = 1;
this.effectsSequence = [];
this.currentData = {
ascent: 0,
boxWidth: this.defaultBoxWidth,
f: '',
fStyle: '',
fWeight: '',
fc: '',
j: '',
justifyOffset: '',
l: [],
lh: 0,
lineWidths: [],
ls: '',
of: '',
s: '',
sc: '',
sw: 0,
t: 0,
tr: 0,
sz: 0,
ps: null,
fillColorAnim: false,
strokeColorAnim: false,
strokeWidthAnim: false,
yOffset: 0,
finalSize: 0,
finalText: [],
finalLineHeight: 0,
__complete: false,
};
this.copyData(this.currentData, this.data.d.k[0].s);
if(!this.searchProperty()) {
this.completeTextData(this.currentData);
}
}
TextProperty.prototype.defaultBoxWidth = [0, 0];
TextProperty.prototype.copyData = function(obj, data) {
for (const s in data) {
if (data.hasOwnProperty(s)) {
obj[s] = data[s];
}
}
return obj;
};
TextProperty.prototype.setCurrentData = function(data) {
if(!data.__complete) {
this.completeTextData(data);
}
this.currentData = data;
this.currentData.boxWidth = this.currentData.boxWidth || this.defaultBoxWidth;
this._mdf = true;
};
TextProperty.prototype.searchProperty = function() {
return this.searchKeyframes();
};
TextProperty.prototype.searchKeyframes = function() {
this.kf = this.data.d.k.length > 1;
if(this.kf) {
this.addEffect(this.getKeyframeValue.bind(this));
}
return this.kf;
};
TextProperty.prototype.addEffect = function(effectFunction) {
this.effectsSequence.push(effectFunction);
this.elem.addDynamicProperty(this);
};
TextProperty.prototype.getValue = function(_finalValue) {
if((this.elem.globalData.frameId === this.frameId || !this.effectsSequence.length) && !_finalValue) {
return;
}
this.currentData.t = this.data.d.k[this.keysIndex].s.t;
const currentValue = this.currentData;
const currentIndex = this.keysIndex;
if(this.lock) {
this.setCurrentData(this.currentData);
return;
}
this.lock = true;
this._mdf = false;
let multipliedValue;
let i;
const len = this.effectsSequence.length;
let finalValue = _finalValue || this.data.d.k[this.keysIndex].s;
for(i = 0; i < len; i += 1) {
// Checking if index changed to prevent creating a new object every time
// the expression updates.
if (currentIndex !== this.keysIndex) {
finalValue = this.effectsSequence[i](finalValue, finalValue.t);
} else {
finalValue = this.effectsSequence[i](this.currentData, finalValue.t);
}
}
if(currentValue !== finalValue) {
this.setCurrentData(finalValue);
}
this.pv = this.v = this.currentData;
this.lock = false;
this.frameId = this.elem.globalData.frameId;
};
TextProperty.prototype.getKeyframeValue = function() {
const textKeys = this.data.d.k;
let textDocumentData;
const frameNum = this.elem.comp.renderedFrame;
let i = 0;
const len = textKeys.length;
while(i <= len - 1) {
textDocumentData = textKeys[i].s;
if (i === len - 1 || textKeys[i + 1].t > frameNum) {
break;
}
i += 1;
}
if(this.keysIndex !== i) {
this.keysIndex = i;
}
return this.data.d.k[this.keysIndex].s;
};
TextProperty.prototype.buildFinalText = function(text) {
const combinedCharacters = FontManager.getCombinedCharacterCodes();
const charactersArray = [];
let i = 0;
const len = text.length;
while (i < len) {
if (combinedCharacters.indexOf(text.charCodeAt(i)) !== -1) {
charactersArray[charactersArray.length - 1] += text.charAt(i);
} else {
charactersArray.push(text.charAt(i));
}
i += 1;
}
return charactersArray;
};
TextProperty.prototype.completeTextData = function(documentData) {
documentData.__complete = true;
const fontManager = this.elem.globalData.fontManager;
const data = this.data;
const letters = [];
let i;
let len;
let newLineFlag;
let index = 0;
let val;
const anchorGrouping = data.m.g;
let currentSize = 0;
let currentPos = 0;
let currentLine = 0;
const lineWidths = [];
let lineWidth = 0;
let maxLineWidth = 0;
let j;
const fontData = fontManager.getFontByName(documentData.f);
let charData;
let cLength = 0;
const styles = fontData.fStyle ? fontData.fStyle.split(' ') : [];
let fWeight = 'normal';
let fStyle = 'normal';
len = styles.length;
let styleName;
for(i=0;i<len;i+=1){
styleName = styles[i].toLowerCase();
switch (styleName) {
case 'italic':
fStyle = 'italic';
break;
case 'bold':
fWeight = '700';
break;
case 'black':
fWeight = '900';
break;
case 'medium':
fWeight = '500';
break;
case 'regular':
case 'normal':
fWeight = '400';
break;
case 'light':
case 'thin':
fWeight = '200';
break;
}
}
documentData.fWeight = fontData.fWeight || fWeight;
documentData.fStyle = fStyle;
len = documentData.t.length;
documentData.finalSize = documentData.s;
documentData.finalText = this.buildFinalText(documentData.t);
documentData.finalLineHeight = documentData.lh;
let trackingOffset = documentData.tr / 1000 * documentData.finalSize;
let charCode;
if(documentData.sz){
let flag = true;
const boxWidth = documentData.sz[0];
const boxHeight = documentData.sz[1];
let currentHeight;
let finalText;
while (flag) {
finalText = this.buildFinalText(documentData.t);
currentHeight = 0;
lineWidth = 0;
len = finalText.length;
trackingOffset = documentData.tr / 1000 * documentData.finalSize;
let lastSpaceIndex = -1;
for (i = 0; i < len; i += 1) {
charCode = finalText[i].charCodeAt(0);
newLineFlag = false;
if (finalText[i] === ' ') {
lastSpaceIndex = i;
} else if (charCode === 13 || charCode === 3) {
lineWidth = 0;
newLineFlag = true;
currentHeight +=
documentData.finalLineHeight || documentData.finalSize * 1.2;
}
if (fontManager.chars) {
charData = fontManager.getCharData(
finalText[i], fontData.fStyle, fontData.fFamily);
cLength =
newLineFlag ? 0 : charData.w * documentData.finalSize / 100;
} else {
// tCanvasHelper.font = documentData.s + 'px '+ fontData.fFamily;
cLength = fontManager.measureText(
finalText[i], documentData.f, documentData.finalSize);
}
if (lineWidth + cLength > boxWidth && finalText[i] !== ' ') {
if (lastSpaceIndex === -1) {
len += 1;
} else {
i = lastSpaceIndex;
}
currentHeight +=
documentData.finalLineHeight || documentData.finalSize * 1.2;
finalText.splice(i, lastSpaceIndex === i ? 1 : 0, '\r');
// finalText = finalText.substr(0,i) + "\r" + finalText.substr(i ===
// lastSpaceIndex ? i + 1 : i);
lastSpaceIndex = -1;
lineWidth = 0;
} else {
lineWidth += cLength;
lineWidth += trackingOffset;
}
}
currentHeight += fontData.ascent * documentData.finalSize / 100;
if (this.canResize && documentData.finalSize > this.minimumFontSize &&
boxHeight < currentHeight) {
documentData.finalSize -= 1;
documentData.finalLineHeight =
documentData.finalSize * documentData.lh / documentData.s;
} else {
documentData.finalText = finalText;
len = documentData.finalText.length;
flag = false;
}
}
}
lineWidth = - trackingOffset;
cLength = 0;
let uncollapsedSpaces = 0;
let currentChar;
for (i = 0;i < len ;i += 1) {
newLineFlag = false;
currentChar = documentData.finalText[i];
charCode = currentChar.charCodeAt(0);
if (currentChar === ' ') {
val = '\u00A0';
} else if (charCode === 13 || charCode === 3) {
uncollapsedSpaces = 0;
lineWidths.push(lineWidth);
maxLineWidth = lineWidth > maxLineWidth ? lineWidth : maxLineWidth;
lineWidth = -2 * trackingOffset;
val = '';
newLineFlag = true;
currentLine += 1;
} else {
val = documentData.finalText[i];
}
if (fontManager.chars) {
charData = fontManager.getCharData(
currentChar, fontData.fStyle,
fontManager.getFontByName(documentData.f).fFamily);
cLength = newLineFlag ? 0 : charData.w * documentData.finalSize / 100;
} else {
// let charWidth = fontManager.measureText(val, documentData.f,
// documentData.finalSize); tCanvasHelper.font = documentData.finalSize
// + 'px '+ fontManager.getFontByName(documentData.f).fFamily;
cLength = fontManager.measureText(
val, documentData.f, documentData.finalSize);
}
//
if (currentChar === ' ') {
uncollapsedSpaces += cLength + trackingOffset;
} else {
lineWidth += cLength + trackingOffset + uncollapsedSpaces;
uncollapsedSpaces = 0;
}
letters.push({
l: cLength,
an: cLength,
add: currentSize,
n: newLineFlag,
anIndexes: [],
val: val,
line: currentLine,
animatorJustifyOffset: 0,
});
if (anchorGrouping == 2) {
currentSize += cLength;
if (val === '' || val === '\u00A0' || i === len - 1) {
if (val === '' || val === '\u00A0') {
currentSize -= cLength;
}
while (currentPos <= i) {
letters[currentPos].an = currentSize;
letters[currentPos].ind = index;
letters[currentPos].extra = cLength;
currentPos += 1;
}
index += 1;
currentSize = 0;
}
} else if (anchorGrouping == 3) {
currentSize += cLength;
if (val === '' || i === len - 1) {
if (val === '') {
currentSize -= cLength;
}
while (currentPos <= i) {
letters[currentPos].an = currentSize;
letters[currentPos].ind = index;
letters[currentPos].extra = cLength;
currentPos += 1;
}
currentSize = 0;
index += 1;
}
} else {
letters[index].ind = index;
letters[index].extra = 0;
index += 1;
}
}
documentData.l = letters;
maxLineWidth = lineWidth > maxLineWidth ? lineWidth : maxLineWidth;
lineWidths.push(lineWidth);
if(documentData.sz){
documentData.boxWidth = documentData.sz[0];
documentData.justifyOffset = 0;
}else{
documentData.boxWidth = maxLineWidth;
switch (documentData.j) {
case 1:
documentData.justifyOffset = -documentData.boxWidth;
break;
case 2:
documentData.justifyOffset = -documentData.boxWidth / 2;
break;
default:
documentData.justifyOffset = 0;
}
}
documentData.lineWidths = lineWidths;
const animators = data.a;
let animatorData;
let letterData;
const jLen = animators.length;
let based;
let ind;
const indexes = [];
for(j=0;j<jLen;j+=1){
animatorData = animators[j];
if (animatorData.a.sc) {
documentData.strokeColorAnim = true;
}
if (animatorData.a.sw) {
documentData.strokeWidthAnim = true;
}
if (animatorData.a.fc || animatorData.a.fh || animatorData.a.fs ||
animatorData.a.fb) {
documentData.fillColorAnim = true;
}
ind = 0;
based = animatorData.s.b;
for (i = 0; i < len; i += 1) {
letterData = letters[i];
letterData.anIndexes[j] = ind;
if ((based == 1 && letterData.val !== '') ||
(based == 2 && letterData.val !== '' &&
letterData.val !== '\u00A0') ||
(based == 3 &&
(letterData.n || letterData.val == '\u00A0' || i == len - 1)) ||
(based == 4 && (letterData.n || i == len - 1))) {
if (animatorData.s.rn === 1) {
indexes.push(ind);
}
ind += 1;
}
}
data.a[j].s.totalChars = ind;
let currentInd = -1;
let newInd;
if (animatorData.s.rn === 1) {
for (i = 0; i < len; i += 1) {
letterData = letters[i];
if (currentInd != letterData.anIndexes[j]) {
currentInd = letterData.anIndexes[j];
newInd = indexes.splice(
Math.floor(Math.random() * indexes.length), 1)[0];
}
letterData.anIndexes[j] = newInd;
}
}
}
documentData.yOffset = documentData.finalLineHeight || documentData.finalSize*1.2;
documentData.ls = documentData.ls || 0;
documentData.ascent = fontData.ascent*documentData.finalSize/100;
};
TextProperty.prototype.updateDocumentData = function(newData, index) {
index = index === undefined ? this.keysIndex : index;
let dData = this.copyData({}, this.data.d.k[index].s);
dData = this.copyData(dData, newData);
this.data.d.k[index].s = dData;
this.recalculate(index);
this.elem.addDynamicProperty(this);
};
TextProperty.prototype.recalculate = function(index) {
const dData = this.data.d.k[index].s;
dData.__complete = false;
this.keysIndex = 0;
this._isFirstFrame = true;
this.getValue(dData);
};
TextProperty.prototype.canResizeFont = function(_canResize) {
this.canResize = _canResize;
this.recalculate(this.keysIndex);
this.elem.addDynamicProperty(this);
};
TextProperty.prototype.setMinimumFontSize = function(_fontValue) {
this.minimumFontSize = Math.floor(_fontValue) || 1;
this.recalculate(this.keysIndex);
this.elem.addDynamicProperty(this);
};
const TextSelectorProp = (function() {
const max = Math.max;
const min = Math.min;
const floor = Math.floor;
function TextSelectorProp(elem,data){
this._currentTextLength = -1;
this.k = false;
this.data = data;
this.elem = elem;
this.comp = elem.comp;
this.finalS = 0;
this.finalE = 0;
this.initDynamicPropertyContainer(elem);
this.s = PropertyFactory.getProp(elem, data.s || {k: 0}, 0, 0, this);
if ('e' in data) {
this.e = PropertyFactory.getProp(elem, data.e, 0, 0, this);
} else {
this.e = {v: 100};
}
this.o = PropertyFactory.getProp(elem, data.o || {k: 0}, 0, 0, this);
this.xe = PropertyFactory.getProp(elem, data.xe || {k: 0}, 0, 0, this);
this.ne = PropertyFactory.getProp(elem, data.ne || {k: 0}, 0, 0, this);
this.a = PropertyFactory.getProp(elem, data.a, 0, 0.01, this);
if (!this.dynamicProperties.length) {
this.getValue();
}
}
TextSelectorProp.prototype = {
getMult: function(ind) {
if (this._currentTextLength !==
this.elem.textProperty.currentData.l.length) {
this.getValue();
}
// let easer = bez.getEasingCurve(this.ne.v/100,0,1-this.xe.v/100,1);
const easer =
BezierFactory
.getBezierEasing(this.ne.v / 100, 0, 1 - this.xe.v / 100, 1)
.get;
let mult = 0;
const s = this.finalS;
const e = this.finalE;
const type = this.data.sh;
if (type == 2) {
if (e === s) {
mult = ind >= e ? 1 : 0;
} else {
mult = max(0, min(0.5 / (e - s) + (ind - s) / (e - s), 1));
}
mult = easer(mult);
} else if (type == 3) {
if (e === s) {
mult = ind >= e ? 0 : 1;
} else {
mult = 1 - max(0, min(0.5 / (e - s) + (ind - s) / (e - s), 1));
}
mult = easer(mult);
} else if (type == 4) {
if (e === s) {
mult = 0;
} else {
mult = max(0, min(0.5 / (e - s) + (ind - s) / (e - s), 1));
if (mult < 0.5) {
mult *= 2;
} else {
mult = 1 - 2 * (mult - 0.5);
}
}
mult = easer(mult);
} else if (type == 5) {
if (e === s) {
mult = 0;
} else {
const tot = e - s;
/*ind += 0.5;
mult = -4/(tot*tot)*(ind*ind)+(4/tot)*ind;*/
ind = min(max(0, ind + 0.5 - s), e - s);
const x = -tot / 2 + ind;
const a = tot / 2;
mult = Math.sqrt(1 - (x * x) / (a * a));
}
mult = easer(mult);
} else if (type == 6) {
if (e === s) {
mult = 0;
} else {
ind = min(max(0, ind + 0.5 - s), e - s);
mult =
(1 + (Math.cos((Math.PI + Math.PI * 2 * (ind) / (e - s))))) / 2;
/*
ind = Math.min(Math.max(s,ind),e-1);
mult = (1+(Math.cos((Math.PI+Math.PI*2*(ind-s)/(e-1-s)))))/2;
mult = Math.max(mult,(1/(e-1-s))/(e-1-s));*/
}
mult = easer(mult);
} else {
if (ind >= floor(s)) {
if (ind - s < 0) {
mult = 1 - (s - ind);
} else {
mult = max(0, min(e - ind, 1));
}
}
mult = easer(mult);
}
return mult * this.a.v;
},
getValue: function(newCharsFlag) {
this.iterateDynamicProperties();
this._mdf = newCharsFlag || this._mdf;
this._currentTextLength =
this.elem.textProperty.currentData.l.length || 0;
if (newCharsFlag && this.data.r === 2) {
this.e.v = this._currentTextLength;
}
const divisor = this.data.r === 2 ? 1 : 100 / this.data.totalChars;
const o = this.o.v / divisor;
let s = this.s.v / divisor + o;
let e = (this.e.v / divisor) + o;
if (s > e) {
const _s = s;
s = e;
e = _s;
}
this.finalS = s;
this.finalE = e;
},
};
extendPrototype([DynamicPropertyContainer], TextSelectorProp);
function getTextSelectorProp(elem, data,arr) {
return new TextSelectorProp(elem, data, arr);
}
return {
getTextSelectorProp: getTextSelectorProp,
};
}());
const pool_factory = (function() {
return function(initialLength, _create, _release, _clone) {
let _length = 0;
let _maxLength = initialLength;
let pool = createSizedArray(_maxLength);
const ob = {
newElement: newElement,
release: release,
};
function newElement() {
let element;
if (_length) {
_length -= 1;
element = pool[_length];
} else {
element = _create();
}
return element;
}
function release(element) {
if (_length === _maxLength) {
pool = pooling.double(pool);
_maxLength = _maxLength * 2;
}
if (_release) {
_release(element);
}
pool[_length] = element;
_length += 1;
}
function clone() {
const clonedElement = newElement();
return _clone(clonedElement);
}
return ob;
};
}());
const pooling = (function() {
function double(arr) {
return arr.concat(createSizedArray(arr.length));
}
return {
double: double,
};
}());
const point_pool = (function() {
function create() {
return createTypedArray('float32', 2);
}
return pool_factory(8, create);
}());
const shape_pool = (function() {
function create() {
return new ShapePath();
}
function release(shapePath) {
const len = shapePath._length;
let i;
for (i = 0; i < len; i += 1) {
point_pool.release(shapePath.v[i]);
point_pool.release(shapePath.i[i]);
point_pool.release(shapePath.o[i]);
shapePath.v[i] = null;
shapePath.i[i] = null;
shapePath.o[i] = null;
}
shapePath._length = 0;
shapePath.c = false;
}
function clone(shape) {
const cloned = factory.newElement();
let i;
const len = shape._length === undefined ? shape.v.length : shape._length;
cloned.setLength(len);
cloned.c = shape.c;
let pt;
for (i = 0; i < len; i += 1) {
cloned.setTripleAt(
shape.v[i][0], shape.v[i][1], shape.o[i][0], shape.o[i][1],
shape.i[i][0], shape.i[i][1], i);
}
return cloned;
}
const factory = pool_factory(4, create, release);
factory.clone = clone;
return factory;
}());
const shapeCollection_pool = (function() {
const ob = {
newShapeCollection: newShapeCollection,
release: release,
};
let _length = 0;
let _maxLength = 4;
let pool = createSizedArray(_maxLength);
function newShapeCollection() {
let shapeCollection;
if (_length) {
_length -= 1;
shapeCollection = pool[_length];
} else {
shapeCollection = new ShapeCollection();
}
return shapeCollection;
}
function release(shapeCollection) {
let i;
const len = shapeCollection._length;
for (i = 0; i < len; i += 1) {
shape_pool.release(shapeCollection.shapes[i]);
}
shapeCollection._length = 0;
if (_length === _maxLength) {
pool = pooling.double(pool);
_maxLength = _maxLength * 2;
}
pool[_length] = shapeCollection;
_length += 1;
}
return ob;
}());
const segments_length_pool = (function() {
function create() {
return {
lengths: [],
totalLength: 0,
};
}
function release(element) {
let i;
const len = element.lengths.length;
for (i = 0; i < len; i += 1) {
bezier_length_pool.release(element.lengths[i]);
}
element.lengths.length = 0;
}
return pool_factory(8, create, release);
}());
const bezier_length_pool = (function() {
function create() {
return {
addedLength: 0,
percents: createTypedArray('float32', defaultCurveSegments),
lengths: createTypedArray('float32', defaultCurveSegments),
};
}
return pool_factory(8, create);
}());
function BaseRenderer() {}
BaseRenderer.prototype.checkLayers = function(num) {
let i;
const len = this.layers.length;
let data;
this.completeLayers = true;
for (i = len - 1; i >= 0; i--) {
if (!this.elements[i]) {
data = this.layers[i];
if (data.ip - data.st <= (num - this.layers[i].st) &&
data.op - data.st > (num - this.layers[i].st)) {
this.buildItem(i);
}
}
this.completeLayers = this.elements[i] ? this.completeLayers : false;
}
this.checkPendingElements();
};
BaseRenderer.prototype.createItem = function(layer) {
switch(layer.ty){
case 2:
return this.createImage(layer);
case 0:
return this.createComp(layer);
case 1:
return this.createSolid(layer);
case 3:
return this.createNull(layer);
case 4:
return this.createShape(layer);
case 5:
return this.createText(layer);
case 13:
return this.createCamera(layer);
}
return this.createNull(layer);
};
BaseRenderer.prototype.createCamera = function() {
throw new Error('You\'re using a 3d camera. Try the html renderer.');
};
BaseRenderer.prototype.buildAllItems = function() {
let i;
const len = this.layers.length;
for(i=0;i<len;i+=1){
this.buildItem(i);
}
this.checkPendingElements();
};
BaseRenderer.prototype.includeLayers = function(newLayers) {
this.completeLayers = false;
let i;
const len = newLayers.length;
let j;
const jLen = this.layers.length;
for(i=0;i<len;i+=1){
j = 0;
while (j < jLen) {
if (this.layers[j].id == newLayers[i].id) {
this.layers[j] = newLayers[i];
break;
}
j += 1;
}
}
};
BaseRenderer.prototype.setProjectInterface = function(pInterface) {
this.globalData.projectInterface = pInterface;
};
BaseRenderer.prototype.initItems = function() {
if(!this.globalData.progressiveLoad){
this.buildAllItems();
}
};
BaseRenderer.prototype.buildElementParenting = function(
element, parentName, hierarchy) {
const elements = this.elements;
const layers = this.layers;
let i = 0;
const len = layers.length;
while (i < len) {
if (layers[i].ind == parentName) {
if (!elements[i] || elements[i] === true) {
this.buildItem(i);
this.addPendingElement(element);
} else {
hierarchy.push(elements[i]);
elements[i].setAsParent();
if (layers[i].parent !== undefined) {
this.buildElementParenting(element, layers[i].parent, hierarchy);
} else {
element.setHierarchy(hierarchy);
}
}
}
i += 1;
}
};
BaseRenderer.prototype.addPendingElement = function(element) {
this.pendingElements.push(element);
};
BaseRenderer.prototype.searchExtraCompositions = function(assets) {
let i;
const len = assets.length;
for(i=0;i<len;i+=1){
if (assets[i].xt) {
const comp = this.createComp(assets[i]);
comp.initExpressions();
this.globalData.projectInterface.registerComposition(comp);
}
}
};
BaseRenderer.prototype.setupGlobalData = function(animData, fontsContainer) {
this.globalData.fontManager = new FontManager();
this.globalData.fontManager.addChars(animData.chars);
this.globalData.fontManager.addFonts(animData.fonts, fontsContainer);
this.globalData.getAssetData = this.animationItem.getAssetData.bind(this.animationItem);
this.globalData.getAssetsPath = this.animationItem.getAssetsPath.bind(this.animationItem);
this.globalData.imageLoader = this.animationItem.imagePreloader;
this.globalData.frameId = 0;
this.globalData.frameRate = animData.fr;
this.globalData.nm = animData.nm;
this.globalData.compSize = {
w: animData.w,
h: animData.h,
};
};
function SVGRenderer(animationItem, config) {
this.animationItem = animationItem;
this.layers = null;
this.renderedFrame = -1;
this.svgElement = createNS('svg');
let ariaLabel = '';
if (config && config.title) {
const titleElement = createNS('title');
const titleId = createElementID();
titleElement.setAttribute('id', titleId);
titleElement.textContent = config.title;
this.svgElement.appendChild(titleElement);
ariaLabel += titleId;
}
if (config && config.description) {
const descElement = createNS('desc');
const descId = createElementID();
descElement.setAttribute('id', descId);
descElement.textContent = config.description;
this.svgElement.appendChild(descElement);
ariaLabel += ' ' + descId;
}
if (ariaLabel) {
this.svgElement.setAttribute('aria-labelledby', ariaLabel);
}
const defs = createNS('defs');
this.svgElement.appendChild(defs);
const maskElement = createNS('g');
this.svgElement.appendChild(maskElement);
this.layerElement = maskElement;
this.renderConfig = {
preserveAspectRatio:
(config && config.preserveAspectRatio) || 'xMidYMid meet',
imagePreserveAspectRatio:
(config && config.imagePreserveAspectRatio) || 'xMidYMid slice',
progressiveLoad: (config && config.progressiveLoad) || false,
hideOnTransparent:
(config && config.hideOnTransparent === false) ? false : true,
viewBoxOnly: (config && config.viewBoxOnly) || false,
viewBoxSize: (config && config.viewBoxSize) || false,
className: (config && config.className) || '',
};
this.globalData = {
_mdf: false,
frameNum: -1,
defs: defs,
renderConfig: this.renderConfig,
};
this.elements = [];
this.pendingElements = [];
this.destroyed = false;
this.rendererType = 'svg';
}
extendPrototype([BaseRenderer], SVGRenderer);
SVGRenderer.prototype.createNull = function(data) {
return new NullElement(data,this.globalData,this);
};
SVGRenderer.prototype.createShape = function(data) {
return new SVGShapeElement(data,this.globalData,this);
};
SVGRenderer.prototype.createText = function(data) {
return new SVGTextElement(data,this.globalData,this);
};
SVGRenderer.prototype.createImage = function(data) {
return new IImageElement(data,this.globalData,this);
};
SVGRenderer.prototype.createComp = function(data) {
return new SVGCompElement(data,this.globalData,this);
};
SVGRenderer.prototype.createSolid = function(data) {
return new ISolidElement(data,this.globalData,this);
};
SVGRenderer.prototype.configAnimation = function(animData) {
this.svgElement.setAttribute('xmlns','http://www.w3.org/2000/svg');
if(this.renderConfig.viewBoxSize) {
this.svgElement.setAttribute('viewBox', this.renderConfig.viewBoxSize);
} else {
this.svgElement.setAttribute(
'viewBox', '0 0 ' + animData.w + ' ' + animData.h);
}
if(!this.renderConfig.viewBoxOnly) {
this.svgElement.setAttribute('width', animData.w);
this.svgElement.setAttribute('height', animData.h);
this.svgElement.style.width = '100%';
this.svgElement.style.height = '100%';
this.svgElement.style.transform = 'translate3d(0,0,0)';
}
if(this.renderConfig.className) {
this.svgElement.setAttribute('class', this.renderConfig.className);
}
this.svgElement.setAttribute('preserveAspectRatio',this.renderConfig.preserveAspectRatio);
//this.layerElement.style.transform = 'translate3d(0,0,0)';
//this.layerElement.style.transformOrigin = this.layerElement.style.mozTransformOrigin = this.layerElement.style.webkitTransformOrigin = this.layerElement.style['-webkit-transform'] = "0px 0px 0px";
this.animationItem.wrapper.appendChild(this.svgElement);
//Mask animation
const defs = this.globalData.defs;
this.setupGlobalData(animData, defs);
this.globalData.progressiveLoad = this.renderConfig.progressiveLoad;
this.data = animData;
const maskElement = createNS('clipPath');
const rect = createNS('rect');
rect.setAttribute('width',animData.w);
rect.setAttribute('height',animData.h);
rect.setAttribute('x',0);
rect.setAttribute('y',0);
const maskId = createElementID();
maskElement.setAttribute('id', maskId);
maskElement.appendChild(rect);
this.layerElement.setAttribute(
'clip-path', 'url(' + locationHref + '#' + maskId + ')');
defs.appendChild(maskElement);
this.layers = animData.layers;
this.elements = createSizedArray(animData.layers.length);
};
SVGRenderer.prototype.destroy = function() {
this.animationItem.wrapper.innerHTML = '';
this.layerElement = null;
this.globalData.defs = null;
let i;
const len = this.layers ? this.layers.length : 0;
for (i = 0; i < len; i++) {
if (this.elements[i]) {
this.elements[i].destroy();
}
}
this.elements.length = 0;
this.destroyed = true;
this.animationItem = null;
};
SVGRenderer.prototype.updateContainerSize = function() {};
SVGRenderer.prototype.buildItem = function(pos) {
const elements = this.elements;
if(elements[pos] || this.layers[pos].ty == 99){
return;
}
elements[pos] = true;
const element = this.createItem(this.layers[pos]);
elements[pos] = element;
if(expressionsPlugin){
if (this.layers[pos].ty === 0) {
this.globalData.projectInterface.registerComposition(element);
}
element.initExpressions();
}
this.appendElementInPos(element,pos);
if(this.layers[pos].tt){
if (!this.elements[pos - 1] || this.elements[pos - 1] === true) {
this.buildItem(pos - 1);
this.addPendingElement(element);
} else {
element.setMatte(elements[pos - 1].layerId);
}
}
};
SVGRenderer.prototype.checkPendingElements = function() {
while(this.pendingElements.length){
const element = this.pendingElements.pop();
element.checkParenting();
if (element.data.tt) {
let i = 0;
const len = this.elements.length;
while (i < len) {
if (this.elements[i] === element) {
element.setMatte(this.elements[i - 1].layerId);
break;
}
i += 1;
}
}
}
};
SVGRenderer.prototype.renderFrame = function(num) {
if(this.renderedFrame === num || this.destroyed){
return;
}
if(num === null){
num = this.renderedFrame;
}else{
this.renderedFrame = num;
}
// console.log('-------');
// console.log('FRAME ',num);
this.globalData.frameNum = num;
this.globalData.frameId += 1;
this.globalData.projectInterface.currentFrame = num;
this.globalData._mdf = false;
let i;
const len = this.layers.length;
if(!this.completeLayers){
this.checkLayers(num);
}
for (i = len - 1; i >= 0; i--) {
if (this.completeLayers || this.elements[i]) {
this.elements[i].prepareFrame(num - this.layers[i].st);
}
}
if(this.globalData._mdf) {
for (i = 0; i < len; i += 1) {
if (this.completeLayers || this.elements[i]) {
this.elements[i].renderFrame();
}
}
}
};
SVGRenderer.prototype.appendElementInPos = function(element, pos) {
const newElement = element.getBaseElement();
if(!newElement){
return;
}
let i = 0;
let nextElement;
while(i<pos){
if (this.elements[i] && this.elements[i] !== true &&
this.elements[i].getBaseElement()) {
nextElement = this.elements[i].getBaseElement();
}
i += 1;
}
if(nextElement){
this.layerElement.insertBefore(newElement, nextElement);
} else {
this.layerElement.appendChild(newElement);
}
};
SVGRenderer.prototype.hide = function() {
this.layerElement.style.display = 'none';
};
SVGRenderer.prototype.show = function() {
this.layerElement.style.display = 'block';
};
function CanvasRenderer(animationItem, config) {
this.animationItem = animationItem;
this.renderConfig = {
clearCanvas: (config && config.clearCanvas !== undefined) ?
config.clearCanvas :
true,
context: (config && config.context) || null,
progressiveLoad: (config && config.progressiveLoad) || false,
preserveAspectRatio:
(config && config.preserveAspectRatio) || 'xMidYMid meet',
imagePreserveAspectRatio:
(config && config.imagePreserveAspectRatio) || 'xMidYMid slice',
className: (config && config.className) || '',
};
this.renderConfig.dpr = (config && config.dpr) || 1;
if (this.animationItem.wrapper) {
this.renderConfig.dpr =
(config && config.dpr) || window.devicePixelRatio || 1;
}
this.renderedFrame = -1;
this.globalData = {
frameNum: -1,
_mdf: false,
renderConfig: this.renderConfig,
currentGlobalAlpha: -1,
};
this.contextData = new CVContextData();
this.elements = [];
this.pendingElements = [];
this.transformMat = new Matrix();
this.completeLayers = false;
this.rendererType = 'canvas';
}
extendPrototype([BaseRenderer], CanvasRenderer);
CanvasRenderer.prototype.createShape = function(data) {
return new CVShapeElement(data, this.globalData, this);
};
CanvasRenderer.prototype.createText = function(data) {
return new CVTextElement(data, this.globalData, this);
};
CanvasRenderer.prototype.createImage = function(data) {
return new CVImageElement(data, this.globalData, this);
};
CanvasRenderer.prototype.createComp = function(data) {
return new CVCompElement(data, this.globalData, this);
};
CanvasRenderer.prototype.createSolid = function(data) {
return new CVSolidElement(data, this.globalData, this);
};
CanvasRenderer.prototype.createNull = SVGRenderer.prototype.createNull;
CanvasRenderer.prototype.ctxTransform = function(props) {
if(props[0] === 1 && props[1] === 0 && props[4] === 0 && props[5] === 1 && props[12] === 0 && props[13] === 0){
return;
}
if(!this.renderConfig.clearCanvas){
this.canvasContext.transform(
props[0], props[1], props[4], props[5], props[12], props[13]);
return;
}
this.transformMat.cloneFromProps(props);
const cProps = this.contextData.cTr.props;
this.transformMat.transform(cProps[0],cProps[1],cProps[2],cProps[3],cProps[4],cProps[5],cProps[6],cProps[7],cProps[8],cProps[9],cProps[10],cProps[11],cProps[12],cProps[13],cProps[14],cProps[15]);
//this.contextData.cTr.transform(props[0],props[1],props[2],props[3],props[4],props[5],props[6],props[7],props[8],props[9],props[10],props[11],props[12],props[13],props[14],props[15]);
this.contextData.cTr.cloneFromProps(this.transformMat.props);
const trProps = this.contextData.cTr.props;
this.canvasContext.setTransform(trProps[0],trProps[1],trProps[4],trProps[5],trProps[12],trProps[13]);
};
CanvasRenderer.prototype.ctxOpacity = function(op) {
/*if(op === 1){
return;
}*/
if(!this.renderConfig.clearCanvas){
this.canvasContext.globalAlpha *= op < 0 ? 0 : op;
this.globalData.currentGlobalAlpha = this.contextData.cO;
return;
}
this.contextData.cO *= op < 0 ? 0 : op;
if(this.globalData.currentGlobalAlpha !== this.contextData.cO) {
this.canvasContext.globalAlpha = this.contextData.cO;
this.globalData.currentGlobalAlpha = this.contextData.cO;
}
};
CanvasRenderer.prototype.reset = function() {
if(!this.renderConfig.clearCanvas){
this.canvasContext.restore();
return;
}
this.contextData.reset();
};
CanvasRenderer.prototype.save = function(actionFlag) {
if(!this.renderConfig.clearCanvas){
this.canvasContext.save();
return;
}
if(actionFlag){
this.canvasContext.save();
}
const props = this.contextData.cTr.props;
if(this.contextData._length <= this.contextData.cArrPos) {
this.contextData.duplicate();
}
let i;
const arr = this.contextData.saved[this.contextData.cArrPos];
for (i = 0; i < 16; i += 1) {
arr[i] = props[i];
}
this.contextData.savedOp[this.contextData.cArrPos] = this.contextData.cO;
this.contextData.cArrPos += 1;
};
CanvasRenderer.prototype.restore = function(actionFlag) {
if(!this.renderConfig.clearCanvas){
this.canvasContext.restore();
return;
}
if(actionFlag){
this.canvasContext.restore();
this.globalData.blendMode = 'source-over';
}
this.contextData.cArrPos -= 1;
let popped = this.contextData.saved[this.contextData.cArrPos];
let i;
const arr = this.contextData.cTr.props;
for(i=0;i<16;i+=1){
arr[i] = popped[i];
}
this.canvasContext.setTransform(popped[0],popped[1],popped[4],popped[5],popped[12],popped[13]);
popped = this.contextData.savedOp[this.contextData.cArrPos];
this.contextData.cO = popped;
if(this.globalData.currentGlobalAlpha !== popped) {
this.canvasContext.globalAlpha = popped;
this.globalData.currentGlobalAlpha = popped;
}
};
CanvasRenderer.prototype.configAnimation = function(animData) {
if(this.animationItem.wrapper){
this.animationItem.container = createTag('canvas');
this.animationItem.container.style.width = '100%';
this.animationItem.container.style.height = '100%';
// this.animationItem.container.style.transform = 'translate3d(0,0,0)';
// this.animationItem.container.style.webkitTransform =
// 'translate3d(0,0,0)';
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);
this.canvasContext = this.animationItem.container.getContext('2d');
if (this.renderConfig.className) {
this.animationItem.container.setAttribute(
'class', this.renderConfig.className);
}
}else{
this.canvasContext = this.renderConfig.context;
}
this.data = animData;
this.layers = animData.layers;
this.transformCanvas = {
w: animData.w,
h: animData.h,
sx: 0,
sy: 0,
tx: 0,
ty: 0,
};
this.setupGlobalData(animData, document.body);
this.globalData.canvasContext = this.canvasContext;
this.globalData.renderer = this;
this.globalData.isDashed = false;
this.globalData.progressiveLoad = this.renderConfig.progressiveLoad;
this.globalData.transformCanvas = this.transformCanvas;
this.elements = createSizedArray(animData.layers.length);
this.updateContainerSize();
};
CanvasRenderer.prototype.updateContainerSize = function() {
this.reset();
let elementWidth;
let elementHeight;
if(this.animationItem.wrapper && this.animationItem.container){
elementWidth = this.animationItem.wrapper.offsetWidth;
elementHeight = this.animationItem.wrapper.offsetHeight;
this.animationItem.container.setAttribute(
'width', elementWidth * this.renderConfig.dpr);
this.animationItem.container.setAttribute(
'height', elementHeight * this.renderConfig.dpr);
}else{
elementWidth = this.canvasContext.canvas.width * this.renderConfig.dpr;
elementHeight = this.canvasContext.canvas.height * this.renderConfig.dpr;
}
let elementRel;
let animationRel;
if(this.renderConfig.preserveAspectRatio.indexOf('meet') !== -1 || this.renderConfig.preserveAspectRatio.indexOf('slice') !== -1){
const par = this.renderConfig.preserveAspectRatio.split(' ');
const fillType = par[1] || 'meet';
const pos = par[0] || 'xMidYMid';
const xPos = pos.substr(0, 4);
const yPos = pos.substr(4);
elementRel = elementWidth / elementHeight;
animationRel = this.transformCanvas.w / this.transformCanvas.h;
if (animationRel > elementRel && fillType === 'meet' ||
animationRel < elementRel && fillType === 'slice') {
this.transformCanvas.sx =
elementWidth / (this.transformCanvas.w / this.renderConfig.dpr);
this.transformCanvas.sy =
elementWidth / (this.transformCanvas.w / this.renderConfig.dpr);
} else {
this.transformCanvas.sx =
elementHeight / (this.transformCanvas.h / this.renderConfig.dpr);
this.transformCanvas.sy =
elementHeight / (this.transformCanvas.h / this.renderConfig.dpr);
}
if (xPos === 'xMid' &&
((animationRel < elementRel && fillType === 'meet') ||
(animationRel > elementRel && fillType === 'slice'))) {
this.transformCanvas.tx =
(elementWidth -
this.transformCanvas.w *
(elementHeight / this.transformCanvas.h)) /
2 * this.renderConfig.dpr;
} else if (
xPos === 'xMax' &&
((animationRel < elementRel && fillType === 'meet') ||
(animationRel > elementRel && fillType === 'slice'))) {
this.transformCanvas.tx =
(elementWidth -
this.transformCanvas.w *
(elementHeight / this.transformCanvas.h)) *
this.renderConfig.dpr;
} else {
this.transformCanvas.tx = 0;
}
if (yPos === 'YMid' &&
((animationRel > elementRel && fillType === 'meet') ||
(animationRel < elementRel && fillType === 'slice'))) {
this.transformCanvas.ty =
((elementHeight -
this.transformCanvas.h *
(elementWidth / this.transformCanvas.w)) /
2) *
this.renderConfig.dpr;
} else if (
yPos === 'YMax' &&
((animationRel > elementRel && fillType === 'meet') ||
(animationRel < elementRel && fillType === 'slice'))) {
this.transformCanvas.ty =
((elementHeight -
this.transformCanvas.h *
(elementWidth / this.transformCanvas.w))) *
this.renderConfig.dpr;
} else {
this.transformCanvas.ty = 0;
}
} else if (this.renderConfig.preserveAspectRatio == 'none') {
this.transformCanvas.sx =
elementWidth / (this.transformCanvas.w / this.renderConfig.dpr);
this.transformCanvas.sy =
elementHeight / (this.transformCanvas.h / this.renderConfig.dpr);
this.transformCanvas.tx = 0;
this.transformCanvas.ty = 0;
} else {
this.transformCanvas.sx = this.renderConfig.dpr;
this.transformCanvas.sy = this.renderConfig.dpr;
this.transformCanvas.tx = 0;
this.transformCanvas.ty = 0;
}
this.transformCanvas.props = [this.transformCanvas.sx,0,0,0,0,this.transformCanvas.sy,0,0,0,0,1,0,this.transformCanvas.tx,this.transformCanvas.ty,0,1];
/*let i, len = this.elements.length;
for(i=0;i<len;i+=1){
if(this.elements[i] && this.elements[i].data.ty === 0){
this.elements[i].resize(this.globalData.transformCanvas);
}
}*/
this.ctxTransform(this.transformCanvas.props);
this.canvasContext.beginPath();
this.canvasContext.rect(0,0,this.transformCanvas.w,this.transformCanvas.h);
this.canvasContext.closePath();
this.canvasContext.clip();
this.renderFrame(this.renderedFrame, true);
};
CanvasRenderer.prototype.destroy = function() {
if(this.renderConfig.clearCanvas) {
this.animationItem.wrapper.innerHTML = '';
}
let i;
const len = this.layers ? this.layers.length : 0;
for (i = len - 1; i >= 0; i-=1) {
if (this.elements[i]) {
this.elements[i].destroy();
}
}
this.elements.length = 0;
this.globalData.canvasContext = null;
this.animationItem.container = null;
this.destroyed = true;
};
CanvasRenderer.prototype.renderFrame = function(num, forceRender) {
if((this.renderedFrame === num && this.renderConfig.clearCanvas === true && !forceRender) || this.destroyed || num === -1){
return;
}
this.renderedFrame = num;
this.globalData.frameNum = num - this.animationItem._isFirstFrame;
this.globalData.frameId += 1;
this.globalData._mdf = !this.renderConfig.clearCanvas || forceRender;
this.globalData.projectInterface.currentFrame = num;
// console.log('--------');
// console.log('NEW: ',num);
let i;
const len = this.layers.length;
if(!this.completeLayers){
this.checkLayers(num);
}
for (i = 0; i < len; i++) {
if (this.completeLayers || this.elements[i]) {
this.elements[i].prepareFrame(num - this.layers[i].st);
}
}
if(this.globalData._mdf) {
if (this.renderConfig.clearCanvas === true) {
this.canvasContext.clearRect(
0, 0, this.transformCanvas.w, this.transformCanvas.h);
} else {
this.save();
}
for (i = len - 1; i >= 0; i -= 1) {
if (this.completeLayers || this.elements[i]) {
this.elements[i].renderFrame();
}
}
if (this.renderConfig.clearCanvas !== true) {
this.restore();
}
}
};
CanvasRenderer.prototype.buildItem = function(pos) {
const elements = this.elements;
if(elements[pos] || this.layers[pos].ty == 99){
return;
}
const element = this.createItem(this.layers[pos], this, this.globalData);
elements[pos] = element;
element.initExpressions();
/*if(this.layers[pos].ty === 0){
element.resize(this.globalData.transformCanvas);
}*/
};
CanvasRenderer.prototype.checkPendingElements = function() {
while(this.pendingElements.length){
const element = this.pendingElements.pop();
element.checkParenting();
}
};
CanvasRenderer.prototype.hide = function() {
this.animationItem.container.style.display = 'none';
};
CanvasRenderer.prototype.show = function() {
this.animationItem.container.style.display = 'block';
};
CanvasRenderer.prototype.configAnimation = function(animData) {
if(this.animationItem.wrapper){
this.animationItem.container = createTag('canvas');
this.animationItem.container.style.width = '100%';
this.animationItem.container.style.height = '100%';
// this.animationItem.container.style.transform = 'translate3d(0,0,0)';
// this.animationItem.container.style.webkitTransform =
// 'translate3d(0,0,0)';
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);
this.canvasContext = this.animationItem.container.getContext('2d');
if (this.renderConfig.className) {
this.animationItem.container.setAttribute(
'class', this.renderConfig.className);
}
}else{
this.canvasContext = this.renderConfig.context;
}
this.data = animData;
this.layers = animData.layers;
this.transformCanvas = {
w: animData.w,
h: animData.h,
sx: 0,
sy: 0,
tx: 0,
ty: 0,
};
this.globalData.frameId = 0;
this.globalData.frameRate = animData.fr;
this.globalData.nm = animData.nm;
this.globalData.compSize = {
w: animData.w,
h: animData.h,
};
this.globalData.canvasContext = this.canvasContext;
this.globalData.renderer = this;
this.globalData.isDashed = false;
this.globalData.progressiveLoad = this.renderConfig.progressiveLoad;
this.globalData.transformCanvas = this.transformCanvas;
this.elements = createSizedArray(animData.layers.length);
this.updateContainerSize();
};
function MaskElement(data, element, globalData) {
this.data = data;
this.element = element;
this.globalData = globalData;
this.storedData = [];
this.masksProperties = this.data.masksProperties || [];
this.maskElement = null;
const defs = this.globalData.defs;
let i;
let len = this.masksProperties ? this.masksProperties.length : 0;
this.viewData = createSizedArray(len);
this.solidPath = '';
let path;
const properties = this.masksProperties;
let count = 0;
const currentMasks = [];
let j;
let jLen;
const layerId = createElementID();
let rect;
let expansor;
let feMorph;
let x;
let maskType = 'clipPath';
let maskRef = 'clip-path';
for (i = 0; i < len; i++) {
if ((properties[i].mode !== 'a' && properties[i].mode !== 'n') ||
properties[i].inv || properties[i].o.k !== 100) {
maskType = 'mask';
maskRef = 'mask';
}
if ((properties[i].mode == 's' || properties[i].mode == 'i') &&
count === 0) {
rect = createNS('rect');
rect.setAttribute('fill', '#ffffff');
rect.setAttribute('width', this.element.comp.data.w || 0);
rect.setAttribute('height', this.element.comp.data.h || 0);
currentMasks.push(rect);
} else {
rect = null;
}
path = createNS('path');
if (properties[i].mode == 'n') {
// TODO move this to a factory or to a constructor
this.viewData[i] = {
op: PropertyFactory.getProp(
this.element, properties[i].o, 0, 0.01, this.element),
prop:
ShapePropertyFactory.getShapeProp(this.element, properties[i], 3),
elem: path,
lastPath: '',
};
defs.appendChild(path);
continue;
}
count += 1;
path.setAttribute(
'fill', properties[i].mode === 's' ? '#000000' : '#ffffff');
path.setAttribute('clip-rule', 'nonzero');
let filterID;
if (properties[i].x.k !== 0) {
maskType = 'mask';
maskRef = 'mask';
x = PropertyFactory.getProp(
this.element, properties[i].x, 0, null, this.element);
filterID = createElementID();
expansor = createNS('filter');
expansor.setAttribute('id', filterID);
feMorph = createNS('feMorphology');
feMorph.setAttribute('operator', 'erode');
feMorph.setAttribute('in', 'SourceGraphic');
feMorph.setAttribute('radius', '0');
expansor.appendChild(feMorph);
defs.appendChild(expansor);
path.setAttribute(
'stroke', properties[i].mode === 's' ? '#000000' : '#ffffff');
} else {
feMorph = null;
x = null;
}
// TODO move this to a factory or to a constructor
this.storedData[i] = {
elem: path,
x: x,
expan: feMorph,
lastPath: '',
lastOperator: '',
filterId: filterID,
lastRadius: 0,
};
if (properties[i].mode == 'i') {
jLen = currentMasks.length;
const g = createNS('g');
for (j = 0; j < jLen; j += 1) {
g.appendChild(currentMasks[j]);
}
const mask = createNS('mask');
mask.setAttribute('mask-type', 'alpha');
mask.setAttribute('id', layerId + '_' + count);
mask.appendChild(path);
defs.appendChild(mask);
g.setAttribute(
'mask', 'url(' + locationHref + '#' + layerId + '_' + count + ')');
currentMasks.length = 0;
currentMasks.push(g);
} else {
currentMasks.push(path);
}
if (properties[i].inv && !this.solidPath) {
this.solidPath = this.createLayerSolidPath();
}
// TODO move this to a factory or to a constructor
this.viewData[i] = {
elem: path,
lastPath: '',
op: PropertyFactory.getProp(
this.element, properties[i].o, 0, 0.01, this.element),
prop: ShapePropertyFactory.getShapeProp(this.element, properties[i], 3),
invRect: rect,
};
if (!this.viewData[i].prop.k) {
this.drawPath(properties[i], this.viewData[i].prop.v, this.viewData[i]);
}
}
this.maskElement = createNS( maskType);
len = currentMasks.length;
for(i=0;i<len;i+=1){
this.maskElement.appendChild(currentMasks[i]);
}
if(count > 0){
this.maskElement.setAttribute('id', layerId);
this.element.maskedElement.setAttribute(
maskRef, 'url(' + locationHref + '#' + layerId + ')');
defs.appendChild(this.maskElement);
}
if (this.viewData.length) {
this.element.addRenderableComponent(this);
}
}
MaskElement.prototype.getMaskProperty = function(pos) {
return this.viewData[pos].prop;
};
MaskElement.prototype.renderFrame = function(isFirstFrame) {
const finalMat = this.element.finalTransform.mat;
let i;
const len = this.masksProperties.length;
for (i = 0; i < len; i++) {
if (this.viewData[i].prop._mdf || isFirstFrame) {
this.drawPath(
this.masksProperties[i], this.viewData[i].prop.v, this.viewData[i]);
}
if (this.viewData[i].op._mdf || isFirstFrame) {
this.viewData[i].elem.setAttribute(
'fill-opacity', this.viewData[i].op.v);
}
if (this.masksProperties[i].mode !== 'n') {
if (this.viewData[i].invRect &&
(this.element.finalTransform.mProp._mdf || isFirstFrame)) {
this.viewData[i].invRect.setAttribute('x', -finalMat.props[12]);
this.viewData[i].invRect.setAttribute('y', -finalMat.props[13]);
}
if (this.storedData[i].x &&
(this.storedData[i].x._mdf || isFirstFrame)) {
const feMorph = this.storedData[i].expan;
if (this.storedData[i].x.v < 0) {
if (this.storedData[i].lastOperator !== 'erode') {
this.storedData[i].lastOperator = 'erode';
this.storedData[i].elem.setAttribute(
'filter',
'url(' + locationHref + '#' + this.storedData[i].filterId +
')');
}
feMorph.setAttribute('radius', -this.storedData[i].x.v);
} else {
if (this.storedData[i].lastOperator !== 'dilate') {
this.storedData[i].lastOperator = 'dilate';
this.storedData[i].elem.setAttribute('filter', null);
}
this.storedData[i].elem.setAttribute(
'stroke-width', this.storedData[i].x.v * 2);
}
}
}
}
};
MaskElement.prototype.getMaskelement = function() {
return this.maskElement;
};
MaskElement.prototype.createLayerSolidPath = function() {
let path = 'M0,0 ';
path += ' h' + this.globalData.compSize.w ;
path += ' v' + this.globalData.compSize.h ;
path += ' h-' + this.globalData.compSize.w ;
path += ' v-' + this.globalData.compSize.h + ' ';
return path;
};
MaskElement.prototype.drawPath = function(pathData, pathNodes, viewData) {
let pathString = ' M' + pathNodes.v[0][0] + ',' + pathNodes.v[0][1];
let i;
const len = pathNodes._length;
for(i=1;i<len;i+=1){
// pathString += " C"+pathNodes.o[i-1][0]+','+pathNodes.o[i-1][1] + "
// "+pathNodes.i[i][0]+','+pathNodes.i[i][1] + "
// "+pathNodes.v[i][0]+','+pathNodes.v[i][1];
pathString += ' C' + pathNodes.o[i - 1][0] + ',' + pathNodes.o[i - 1][1] +
' ' + pathNodes.i[i][0] + ',' + pathNodes.i[i][1] + ' ' +
pathNodes.v[i][0] + ',' + pathNodes.v[i][1];
}
// pathString += " C"+pathNodes.o[i-1][0]+','+pathNodes.o[i-1][1] + "
// "+pathNodes.i[0][0]+','+pathNodes.i[0][1] + "
// "+pathNodes.v[0][0]+','+pathNodes.v[0][1];
if(pathNodes.c && len > 1){
pathString += ' C' + pathNodes.o[i - 1][0] + ',' + pathNodes.o[i - 1][1] +
' ' + pathNodes.i[0][0] + ',' + pathNodes.i[0][1] + ' ' +
pathNodes.v[0][0] + ',' + pathNodes.v[0][1];
}
//pathNodes.__renderedString = pathString;
if(viewData.lastPath !== pathString){
let pathShapeValue = '';
if (viewData.elem) {
if (pathNodes.c) {
pathShapeValue =
pathData.inv ? this.solidPath + pathString : pathString;
}
viewData.elem.setAttribute('d', pathShapeValue);
}
viewData.lastPath = pathString;
}
};
MaskElement.prototype.destroy = function() {
this.element = null;
this.globalData = null;
this.maskElement = null;
this.data = null;
this.masksProperties = null;
};
/**
* @file
* Handles AE's layer parenting property.
*
*/
function HierarchyElement() {}
HierarchyElement.prototype = {
/**
* @function
* Initializes hierarchy properties
*
*/
initHierarchy: function() {
// element's parent list
this.hierarchy = [];
//if element is parent of another layer _isParent will be true
this._isParent = false;
this.checkParenting();
},
/**
* @function
* Sets layer's hierarchy.
* @param {array} hierarch
* layer's parent list
*
*/
setHierarchy: function(hierarchy) {
this.hierarchy = hierarchy;
},
/**
* @function
* Sets layer as parent.
*
*/
setAsParent: function() {
this._isParent = true;
},
/**
* @function
* Searches layer's parenting chain
*
*/
checkParenting: function() {
if (this.data.parent !== undefined){
this.comp.buildElementParenting(this, this.data.parent, []);
}
},
};
/**
* @file
* Handles element's layer frame update.
* Checks layer in point and out point
*
*/
function FrameElement() {}
FrameElement.prototype = {
/**
* @function
* Initializes frame related properties.
*
*/
initFrame: function() {
// set to true when inpoint is rendered
this._isFirstFrame = false;
// list of animated properties
this.dynamicProperties = [];
// If layer has been modified in current tick this will be true
this._mdf = false;
},
/**
* @function
* Calculates all dynamic values
*
* @param {number} num
* current frame number in Layer's time
* @param {boolean} isVisible
* if layers is currently in range
*
*/
prepareProperties: function(num, isVisible) {
let i;
const len = this.dynamicProperties.length;
for (i = 0; i < len; i += 1) {
if (isVisible ||
(this._isParent &&
this.dynamicProperties[i].propType === 'transform')) {
this.dynamicProperties[i].getValue();
if (this.dynamicProperties[i]._mdf) {
this.globalData._mdf = true;
this._mdf = true;
}
}
}
},
addDynamicProperty: function(prop) {
if (this.dynamicProperties.indexOf(prop) === -1) {
this.dynamicProperties.push(prop);
}
},
};
function TransformElement() {}
TransformElement.prototype = {
initTransform: function() {
this.finalTransform = {
mProp: this.data.ks ? TransformPropertyFactory.getTransformProperty(
this, this.data.ks, this) :
{o: 0},
_matMdf: false,
_opMdf: false,
mat: new Matrix(),
};
if (this.data.ao) {
this.finalTransform.mProp.autoOriented = true;
}
// TODO: check TYPE 11: Guided elements
if (this.data.ty !== 11) {
// this.createElements();
}
},
renderTransform: function() {
this.finalTransform._opMdf =
this.finalTransform.mProp.o._mdf || this._isFirstFrame;
this.finalTransform._matMdf =
this.finalTransform.mProp._mdf || this._isFirstFrame;
if (this.hierarchy) {
let mat;
const finalMat = this.finalTransform.mat;
let i = 0;
const len = this.hierarchy.length;
// Checking if any of the transformation matrices in the hierarchy chain
// has changed.
if (!this.finalTransform._matMdf) {
while (i < len) {
if (this.hierarchy[i].finalTransform.mProp._mdf) {
this.finalTransform._matMdf = true;
break;
}
i += 1;
}
}
if (this.finalTransform._matMdf) {
mat = this.finalTransform.mProp.v.props;
finalMat.cloneFromProps(mat);
for (i = 0; i < len; i += 1) {
mat = this.hierarchy[i].finalTransform.mProp.v.props;
finalMat.transform(
mat[0], mat[1], mat[2], mat[3], mat[4], mat[5], mat[6], mat[7],
mat[8], mat[9], mat[10], mat[11], mat[12], mat[13], mat[14],
mat[15]);
}
}
}
},
globalToLocal: function(pt) {
const transforms = [];
transforms.push(this.finalTransform);
let flag = true;
let comp = this.comp;
while (flag) {
if (comp.finalTransform) {
if (comp.data.hasMask) {
transforms.splice(0, 0, comp.finalTransform);
}
comp = comp.comp;
} else {
flag = false;
}
}
let i;
const len = transforms.length;
let ptNew;
for (i = 0; i < len; i += 1) {
ptNew = transforms[i].mat.applyToPointArray(0, 0, 0);
// ptNew = transforms[i].mat.applyToPointArray(pt[0],pt[1],pt[2]);
pt = [pt[0] - ptNew[0], pt[1] - ptNew[1], 0];
}
return pt;
},
mHelper: new Matrix(),
};
function RenderableElement() {}
RenderableElement.prototype = {
initRenderable: function() {
// layer's visibility related to inpoint and outpoint. Rename isVisible to
// isInRange
this.isInRange = false;
// layer's display state
this.hidden = false;
// If layer's transparency equals 0, it can be hidden
this.isTransparent = false;
// list of animated components
this.renderableComponents = [];
},
addRenderableComponent: function(component) {
if (this.renderableComponents.indexOf(component) === -1) {
this.renderableComponents.push(component);
}
},
removeRenderableComponent: function(component) {
if (this.renderableComponents.indexOf(component) !== -1) {
this.renderableComponents.splice(
this.renderableComponents.indexOf(component), 1);
}
},
prepareRenderableFrame: function(num) {
this.checkLayerLimits(num);
},
checkTransparency: function() {
if (this.finalTransform.mProp.o.v <= 0) {
if (!this.isTransparent &&
this.globalData.renderConfig.hideOnTransparent) {
this.isTransparent = true;
this.hide();
}
} else if (this.isTransparent) {
this.isTransparent = false;
this.show();
}
},
/**
* @function
* Initializes frame related properties.
*
* @param {number} num
* current frame number in Layer's time
*
*/
checkLayerLimits: function(num) {
if (this.data.ip - this.data.st <= num &&
this.data.op - this.data.st > num) {
if (this.isInRange !== true) {
this.globalData._mdf = true;
this._mdf = true;
this.isInRange = true;
this.show();
}
} else {
if (this.isInRange !== false) {
this.globalData._mdf = true;
this.isInRange = false;
this.hide();
}
}
},
renderRenderable: function() {
let i;
const len = this.renderableComponents.length;
for (i = 0; i < len; i += 1) {
this.renderableComponents[i].renderFrame(this._isFirstFrame);
}
/*this.maskManager.renderFrame(this.finalTransform.mat);
this.renderableEffectsManager.renderFrame(this._isFirstFrame);*/
},
sourceRectAtTime: function() {
return {
top: 0,
left: 0,
width: 100,
height: 100,
};
},
getLayerSize: function() {
if (this.data.ty === 5) {
return {w: this.data.textData.width, h: this.data.textData.height};
} else {
return {w: this.data.width, h: this.data.height};
}
},
};
function RenderableDOMElement() {}
(function() {
const _prototype = {
initElement: function(data, globalData, comp) {
this.initFrame();
this.initBaseData(data, globalData, comp);
this.initTransform(data, globalData, comp);
this.initHierarchy();
this.initRenderable();
this.initRendererElement();
this.createContainerElements();
this.createRenderableComponents();
this.createContent();
this.hide();
},
hide: function() {
if (!this.hidden && (!this.isInRange || this.isTransparent)) {
const elem = this.baseElement || this.layerElement;
elem.style.display = 'none';
this.hidden = true;
}
},
show: function() {
if (this.isInRange && !this.isTransparent) {
if (!this.data.hd) {
const elem = this.baseElement || this.layerElement;
elem.style.display = 'block';
}
this.hidden = false;
this._isFirstFrame = true;
}
},
renderFrame: function() {
// If it is exported as hidden (data.hd === true) no need to render
// If it is not visible no need to render
if (this.data.hd || this.hidden) {
return;
}
this.renderTransform();
this.renderRenderable();
this.renderElement();
this.renderInnerContent();
if (this._isFirstFrame) {
this._isFirstFrame = false;
}
},
renderInnerContent: function() {},
prepareFrame: function(num) {
this._mdf = false;
this.prepareRenderableFrame(num);
this.prepareProperties(num, this.isInRange);
this.checkTransparency();
},
destroy: function() {
this.innerElem = null;
this.destroyBaseElement();
},
};
extendPrototype([RenderableElement, createProxyFunction(_prototype)], RenderableDOMElement);
}());
function ProcessedElement(element, position) {
this.elem = element;
this.pos = position;
}
function SVGShapeData(transformers, level, shape) {
this.caches = [];
this.styles = [];
this.transformers = transformers;
this.lStr = '';
this.sh = shape;
this.lvl = level;
//TODO find if there are some cases where _isAnimated can be false.
// For now, since shapes add up with other shapes. They have to be calculated every time.
// One way of finding out is checking if all styles associated to this shape depend only of this shape
this._isAnimated = !!shape.k;
// TODO: commenting this for now since all shapes are animated
let i = 0;
const len = transformers.length;
while(i < len) {
if(transformers[i].mProps.dynamicProperties.length) {
this._isAnimated = true;
break;
}
i += 1;
}
}
SVGShapeData.prototype.setAsAnimated = function() {
this._isAnimated = true;
};
function ShapeGroupData() {
this.it = [];
this.prevViewData = [];
this.gr = createNS('g');
}
function ShapeTransformManager() {
this.sequences = {};
this.sequenceList = [];
this.transform_key_count = 0;
}
ShapeTransformManager.prototype = {
addTransformSequence: function(transforms) {
let i;
const len = transforms.length;
let key = '_';
for (i = 0; i < len; i += 1) {
key += transforms[i].transform.key + '_';
}
let sequence = this.sequences[key];
if (!sequence) {
sequence = {
transforms: [].concat(transforms),
finalTransform: new Matrix(),
_mdf: false,
};
this.sequences[key] = sequence;
this.sequenceList.push(sequence);
}
return sequence;
},
processSequence: function(sequence, isFirstFrame) {
let i = 0;
const len = sequence.transforms.length;
let _mdf = isFirstFrame;
while (i < len && !isFirstFrame) {
if (sequence.transforms[i].transform.mProps._mdf) {
_mdf = true;
break;
}
i += 1;
}
if (_mdf) {
let props;
sequence.finalTransform.reset();
for (i = len - 1; i >= 0; i -= 1) {
props = sequence.transforms[i].transform.mProps.v.props;
sequence.finalTransform.transform(
props[0], props[1], props[2], props[3], props[4], props[5],
props[6], props[7], props[8], props[9], props[10], props[11],
props[12], props[13], props[14], props[15]);
}
}
sequence._mdf = _mdf;
},
processSequences: function(isFirstFrame) {
let i;
const len = this.sequenceList.length;
for (i = 0; i < len; i += 1) {
this.processSequence(this.sequenceList[i], isFirstFrame);
}
},
getNewKey: function() {
return '_' + this.transform_key_count++;
},
};
function CVShapeData(element, data, styles, transformsManager) {
this.styledShapes = [];
this.tr = [0,0,0,0,0,0];
let ty = 4;
if(data.ty == 'rc'){
ty = 5;
}else if(data.ty == 'el'){
ty = 6;
}else if(data.ty == 'sr'){
ty = 7;
}
this.sh = ShapePropertyFactory.getShapeProp(element,data,ty,element);
let i;
const len = styles.length;
let styledShape;
for (i = 0; i < len; i += 1) {
if (!styles[i].closed) {
styledShape = {
transforms:
transformsManager.addTransformSequence(styles[i].transforms),
trNodes: [],
};
this.styledShapes.push(styledShape);
styles[i].elements.push(styledShape);
}
}
}
CVShapeData.prototype.setAsAnimated = SVGShapeData.prototype.setAsAnimated;
function BaseElement() {}
BaseElement.prototype = {
checkMasks: function() {
if (!this.data.hasMask) {
return false;
}
let i = 0;
const len = this.data.masksProperties.length;
while (i < len) {
if ((this.data.masksProperties[i].mode !== 'n' &&
this.data.masksProperties[i].cl !== false)) {
return true;
}
i += 1;
}
return false;
},
initExpressions: function() {
this.layerInterface = LayerExpressionInterface(this);
if (this.data.hasMask && this.maskManager) {
this.layerInterface.registerMaskInterface(this.maskManager);
}
const effectsInterface =
EffectsExpressionInterface.createEffectsInterface(
this, this.layerInterface);
this.layerInterface.registerEffectsInterface(effectsInterface);
if (this.data.ty === 0 || this.data.xt) {
this.compInterface = CompExpressionInterface(this);
} else if (this.data.ty === 4) {
this.layerInterface.shapeInterface = ShapeExpressionInterface(
this.shapesData, this.itemsData, this.layerInterface);
this.layerInterface.content = this.layerInterface.shapeInterface;
} else if (this.data.ty === 5) {
this.layerInterface.textInterface = TextExpressionInterface(this);
this.layerInterface.text = this.layerInterface.textInterface;
}
},
setBlendMode: function() {
const blendModeValue = getBlendMode(this.data.bm);
const elem = this.baseElement || this.layerElement;
elem.style['mix-blend-mode'] = blendModeValue;
},
initBaseData: function(data, globalData, comp) {
this.globalData = globalData;
this.comp = comp;
this.data = data;
this.layerId = createElementID();
// Stretch factor for old animations missing this property.
if (!this.data.sr) {
this.data.sr = 1;
}
// effects manager
this.effectsManager =
new EffectsManager(this.data, this, this.dynamicProperties);
},
getType: function() {
return this.type;
},
sourceRectAtTime: function() {},
};
function NullElement(data, globalData, comp) {
this.initFrame();
this.initBaseData(data, globalData, comp);
this.initFrame();
this.initTransform(data, globalData, comp);
this.initHierarchy();
}
NullElement.prototype.prepareFrame = function(num) {
this.prepareProperties(num, true);
};
NullElement.prototype.renderFrame = function() {};
NullElement.prototype.getBaseElement = function() {
return null;
};
NullElement.prototype.destroy = function() {};
NullElement.prototype.sourceRectAtTime = function() {};
NullElement.prototype.hide = function() {};
extendPrototype(
[BaseElement, TransformElement, HierarchyElement, FrameElement],
NullElement);
function SVGBaseElement() {}
SVGBaseElement.prototype =
{
initRendererElement: function() {
this.layerElement = createNS('g');
},
createContainerElements: function() {
this.matteElement = createNS('g');
this.transformedElement = this.layerElement;
this.maskedElement = this.layerElement;
this._sizeChanged = false;
let layerElementParent = null;
// If this layer acts as a mask for the following layer
let filId;
let fil;
let gg;
if (this.data.td) {
if (this.data.td == 3 || this.data.td == 1) {
const masker = createNS('mask');
masker.setAttribute('id', this.layerId);
masker.setAttribute(
'mask-type', this.data.td == 3 ? 'luminance' : 'alpha');
masker.appendChild(this.layerElement);
layerElementParent = masker;
this.globalData.defs.appendChild(masker);
// This is only for IE and Edge when mask if of type alpha
if (!featureSupport.maskType && this.data.td == 1) {
masker.setAttribute('mask-type', 'luminance');
filId = createElementID();
fil = filtersFactory.createFilter(filId);
this.globalData.defs.appendChild(fil);
fil.appendChild(filtersFactory.createAlphaToLuminanceFilter());
gg = createNS('g');
gg.appendChild(this.layerElement);
layerElementParent = gg;
masker.appendChild(gg);
gg.setAttribute(
'filter', 'url(' + locationHref + '#' + filId + ')');
}
} else if (this.data.td == 2) {
const maskGroup = createNS('mask');
maskGroup.setAttribute('id', this.layerId);
maskGroup.setAttribute('mask-type', 'alpha');
const maskGrouper = createNS('g');
maskGroup.appendChild(maskGrouper);
filId = createElementID();
fil = filtersFactory.createFilter(filId);
////
// This solution doesn't work on Android when meta tag with
// viewport attribute is set
/*let feColorMatrix = createNS('feColorMatrix');
feColorMatrix.setAttribute('type', 'matrix');
feColorMatrix.setAttribute('color-interpolation-filters', 'sRGB');
feColorMatrix.setAttribute('values','1 0 0 0 0 0 1 0 0 0 0 0 1 0 0
0 0 0 -1 1'); fil.appendChild(feColorMatrix);*/
////
const feCTr = createNS('feComponentTransfer');
feCTr.setAttribute('in', 'SourceGraphic');
fil.appendChild(feCTr);
const feFunc = createNS('feFuncA');
feFunc.setAttribute('type', 'table');
feFunc.setAttribute('tableValues', '1.0 0.0');
feCTr.appendChild(feFunc);
////
this.globalData.defs.appendChild(fil);
const alphaRect = createNS('rect');
alphaRect.setAttribute('width', this.comp.data.w);
alphaRect.setAttribute('height', this.comp.data.h);
alphaRect.setAttribute('x', '0');
alphaRect.setAttribute('y', '0');
alphaRect.setAttribute('fill', '#ffffff');
alphaRect.setAttribute('opacity', '0');
maskGrouper.setAttribute(
'filter', 'url(' + locationHref + '#' + filId + ')');
maskGrouper.appendChild(alphaRect);
maskGrouper.appendChild(this.layerElement);
layerElementParent = maskGrouper;
if (!featureSupport.maskType) {
maskGroup.setAttribute('mask-type', 'luminance');
fil.appendChild(filtersFactory.createAlphaToLuminanceFilter());
gg = createNS('g');
maskGrouper.appendChild(alphaRect);
gg.appendChild(this.layerElement);
layerElementParent = gg;
maskGrouper.appendChild(gg);
}
this.globalData.defs.appendChild(maskGroup);
}
} else if (this.data.tt) {
this.matteElement.appendChild(this.layerElement);
layerElementParent = this.matteElement;
this.baseElement = this.matteElement;
} else {
this.baseElement = this.layerElement;
}
if (this.data.ln) {
this.layerElement.setAttribute('id', this.data.ln);
}
if (this.data.cl) {
this.layerElement.setAttribute('class', this.data.cl);
}
// Clipping compositions to hide content that exceeds boundaries. If
// collapsed transformations is on, component should not be clipped
if (this.data.ty === 0 && !this.data.hd) {
const cp = createNS('clipPath');
const pt = createNS('path');
pt.setAttribute('d','M0,0 L' + this.data.w + ',0' + ' L' + this.data.w + ',' + this.data.h + ' L0,' + this.data.h + 'z');
const clipId = createElementID();
cp.setAttribute('id',clipId);
cp.appendChild(pt);
this.globalData.defs.appendChild(cp);
if (this.checkMasks()) {
const cpGroup = createNS('g');
cpGroup.setAttribute(
'clip-path', 'url(' + locationHref + '#' + clipId + ')');
cpGroup.appendChild(this.layerElement);
this.transformedElement = cpGroup;
if (layerElementParent) {
layerElementParent.appendChild(this.transformedElement);
} else {
this.baseElement = this.transformedElement;
}
} else {
this.layerElement.setAttribute(
'clip-path', 'url(' + locationHref + '#' + clipId + ')');
}
}
if (this.data.bm !== 0) {
this.setBlendMode();
}
},
renderElement: function() {
if (this.finalTransform._matMdf) {
this.transformedElement.setAttribute('transform', this.finalTransform.mat.to2dCSS());
}
if (this.finalTransform._opMdf) {
this.transformedElement.setAttribute('opacity', this.finalTransform.mProp.o.v);
}
},
destroyBaseElement: function() {
this.layerElement = null;
this.matteElement = null;
this.maskManager.destroy();
},
getBaseElement: function() {
if (this.data.hd) {
return null;
}
return this.baseElement;
},
createRenderableComponents: function() {
this.maskManager = new MaskElement(this.data, this, this.globalData);
this.renderableEffectsManager = new SVGEffects(this);
},
setMatte: function(id) {
if (!this.matteElement) {
return;
}
this.matteElement.setAttribute(
'mask', 'url(' + locationHref + '#' + id + ')');
},
};
function IShapeElement() {}
IShapeElement.prototype = {
addShapeToModifiers: function(data) {
let i;
const len = this.shapeModifiers.length;
for (i = 0; i < len; i += 1) {
this.shapeModifiers[i].addShape(data);
}
},
isShapeInAnimatedModifiers: function(data) {
const i = 0;
const len = this.shapeModifiers.length;
while (i < len) {
if (this.shapeModifiers[i].isAnimatedWithShape(data)) {
return true;
}
}
return false;
},
renderModifiers: function() {
if (!this.shapeModifiers.length) {
return;
}
let i;
let len = this.shapes.length;
for (i = 0; i < len; i += 1) {
this.shapes[i].sh.reset();
}
len = this.shapeModifiers.length;
for (i = len - 1; i >= 0; i -= 1) {
this.shapeModifiers[i].processShapes(this._isFirstFrame);
}
},
lcEnum: {
'1': 'butt',
'2': 'round',
'3': 'square',
},
ljEnum: {
'1': 'miter',
'2': 'round',
'3': 'bevel',
},
searchProcessedElement: function(elem) {
const elements = this.processedElements;
let i = 0;
const len = elements.length;
while (i < len) {
if (elements[i].elem === elem) {
return elements[i].pos;
}
i += 1;
}
return 0;
},
addProcessedElement: function(elem, pos) {
const elements = this.processedElements;
let i = elements.length;
while (i) {
i -= 1;
if (elements[i].elem === elem) {
elements[i].pos = pos;
return;
}
}
elements.push(new ProcessedElement(elem, pos));
},
prepareFrame: function(num) {
this.prepareRenderableFrame(num);
this.prepareProperties(num, this.isInRange);
},
};
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) {
let j;
const jLen = shapes.length;
let k;
let pathNodes;
let 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;
}
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() {
};
function ICompElement() {}
extendPrototype(
[
BaseElement,
TransformElement,
HierarchyElement,
FrameElement,
RenderableDOMElement,
],
ICompElement);
ICompElement.prototype.initElement = function(data, globalData, comp) {
this.initFrame();
this.initBaseData(data, globalData, comp);
this.initTransform(data, globalData, comp);
this.initRenderable();
this.initHierarchy();
this.initRendererElement();
this.createContainerElements();
this.createRenderableComponents();
if(this.data.xt || !globalData.progressiveLoad){
this.buildAllItems();
}
this.hide();
};
/*ICompElement.prototype.hide = function(){
if(!this.hidden){
this.hideElement();
let i,len = this.elements.length;
for( i = 0; i < len; i+=1 ){
if(this.elements[i]){
this.elements[i].hide();
}
}
}
};*/
ICompElement.prototype.prepareFrame = function(num) {
this._mdf = false;
this.prepareRenderableFrame(num);
this.prepareProperties(num, this.isInRange);
if(!this.isInRange && !this.data.xt){
return;
}
if (!this.tm._placeholder) {
let timeRemapped = this.tm.v;
if (timeRemapped === this.data.op) {
timeRemapped = this.data.op - 1;
}
this.renderedFrame = timeRemapped;
} else {
this.renderedFrame = num / this.data.sr;
}
let i;
const len = this.elements.length;
if(!this.completeLayers){
this.checkLayers(this.renderedFrame);
}
//This iteration needs to be backwards because of how expressions connect between each other
for( i = len - 1; i >= 0; i -= 1 ){
if (this.completeLayers || this.elements[i]) {
this.elements[i].prepareFrame(this.renderedFrame - this.layers[i].st);
if (this.elements[i]._mdf) {
this._mdf = true;
}
}
}
};
ICompElement.prototype.renderInnerContent = function() {
let i;
const len = this.layers.length;
for( i = 0; i < len; i += 1 ){
if (this.completeLayers || this.elements[i]) {
this.elements[i].renderFrame();
}
}
};
ICompElement.prototype.setElements = function(elems) {
this.elements = elems;
};
ICompElement.prototype.getElements = function() {
return this.elements;
};
ICompElement.prototype.destroyElements = function() {
let i;
const len = this.layers.length;
for( i = 0; i < len; i+=1 ){
if (this.elements[i]) {
this.elements[i].destroy();
}
}
};
ICompElement.prototype.destroy = function() {
this.destroyElements();
this.destroyBaseElement();
};
function IImageElement(data, globalData, comp) {
this.assetData = globalData.getAssetData(data.refId);
this.initElement(data,globalData,comp);
this.sourceRect = {top:0,left:0,width:this.assetData.w,height:this.assetData.h};
}
extendPrototype(
[
BaseElement,
TransformElement,
SVGBaseElement,
HierarchyElement,
FrameElement,
RenderableDOMElement,
],
IImageElement);
IImageElement.prototype.createContent = function() {
const assetPath = this.globalData.getAssetsPath(this.assetData);
this.innerElem = createNS('image');
this.innerElem.setAttribute('width', this.assetData.w + 'px');
this.innerElem.setAttribute('height', this.assetData.h + 'px');
this.innerElem.setAttribute('preserveAspectRatio',this.assetData.pr || this.globalData.renderConfig.imagePreserveAspectRatio);
this.innerElem.setAttributeNS('http://www.w3.org/1999/xlink','href',assetPath);
this.layerElement.appendChild(this.innerElem);
};
IImageElement.prototype.sourceRectAtTime = function() {
return this.sourceRect;
};
function ISolidElement(data, globalData, comp) {
this.initElement(data,globalData,comp);
}
extendPrototype([IImageElement], ISolidElement);
ISolidElement.prototype.createContent = function() {
const rect = createNS('rect');
////rect.style.width = this.data.sw;
////rect.style.height = this.data.sh;
////rect.style.fill = this.data.sc;
rect.setAttribute('width',this.data.sw);
rect.setAttribute('height',this.data.sh);
rect.setAttribute('fill',this.data.sc);
this.layerElement.appendChild(rect);
};
function SVGShapeElement(data, globalData, comp) {
//List of drawable elements
this.shapes = [];
// Full shape data
this.shapesData = data.shapes;
//List of styles that will be applied to shapes
this.stylesList = [];
//List of modifiers that will be applied to shapes
this.shapeModifiers = [];
//List of items in shape tree
this.itemsData = [];
//List of items in previous shape tree
this.processedElements = [];
// List of animated components
this.animatedContents = [];
this.initElement(data,globalData,comp);
//Moving any property that doesn't get too much access after initialization because of v8 way of handling more than 10 properties.
// List of elements that have been created
this.prevViewData = [];
//Moving any property that doesn't get too much access after initialization because of v8 way of handling more than 10 properties.
}
extendPrototype(
[
BaseElement,
TransformElement,
SVGBaseElement,
IShapeElement,
HierarchyElement,
FrameElement,
RenderableDOMElement,
],
SVGShapeElement);
SVGShapeElement.prototype.initSecondaryElement = function() {};
SVGShapeElement.prototype.identityMatrix = new Matrix();
SVGShapeElement.prototype.buildExpressionInterface = function() {};
SVGShapeElement.prototype.createContent = function() {
this.searchShapes(this.shapesData,this.itemsData,this.prevViewData,this.layerElement, 0, [], true);
this.filterUniqueShapes();
};
/*
This method searches for multiple shapes that affect a single element and one
of them is animated
*/
SVGShapeElement.prototype.filterUniqueShapes = function() {
let i;
const len = this.shapes.length;
let shape;
let j;
const jLen = this.stylesList.length;
let style;
const count = 0;
const tempShapes = [];
let areAnimated = false;
for(j = 0; j < jLen; j += 1) {
style = this.stylesList[j];
areAnimated = false;
tempShapes.length = 0;
for (i = 0; i < len; i += 1) {
shape = this.shapes[i];
if (shape.styles.indexOf(style) !== -1) {
tempShapes.push(shape);
areAnimated = shape._isAnimated || areAnimated;
}
}
if (tempShapes.length > 1 && areAnimated) {
this.setShapesAsAnimated(tempShapes);
}
}
};
SVGShapeElement.prototype.setShapesAsAnimated = function(shapes) {
let i;
const len = shapes.length;
for(i = 0; i < len; i += 1) {
shapes[i].setAsAnimated();
}
};
SVGShapeElement.prototype.createStyleElement = function(data, level) {
//TODO: prevent drawing of hidden styles
let elementData;
const styleOb = new SVGStyleData(data, level);
const pathElement = styleOb.pElem;
if(data.ty === 'st') {
elementData = new SVGStrokeStyleData(this, data, styleOb);
} else if(data.ty === 'fl') {
elementData = new SVGFillStyleData(this, data, styleOb);
} else if(data.ty === 'gf' || data.ty === 'gs') {
const gradientConstructor = data.ty === 'gf' ? SVGGradientFillStyleData :
SVGGradientStrokeStyleData;
elementData = new gradientConstructor(this, data, styleOb);
this.globalData.defs.appendChild(elementData.gf);
if (elementData.maskId) {
this.globalData.defs.appendChild(elementData.ms);
this.globalData.defs.appendChild(elementData.of);
pathElement.setAttribute(
'mask', 'url(' + locationHref + '#' + elementData.maskId + ')');
}
}
if(data.ty === 'st' || data.ty === 'gs') {
pathElement.setAttribute(
'stroke-linecap', this.lcEnum[data.lc] || 'round');
pathElement.setAttribute(
'stroke-linejoin', this.ljEnum[data.lj] || 'round');
pathElement.setAttribute('fill-opacity', '0');
if (data.lj === 1) {
pathElement.setAttribute('stroke-miterlimit', data.ml);
}
}
if(data.r === 2) {
pathElement.setAttribute('fill-rule', 'evenodd');
}
if(data.ln){
pathElement.setAttribute('id', data.ln);
}
if(data.cl){
pathElement.setAttribute('class', data.cl);
}
if(data.bm){
pathElement.style['mix-blend-mode'] = getBlendMode(data.bm);
}
this.stylesList.push(styleOb);
this.addToAnimatedContents(data, elementData);
return elementData;
};
SVGShapeElement.prototype.createGroupElement = function(data) {
const elementData = new ShapeGroupData();
if(data.ln){
elementData.gr.setAttribute('id', data.ln);
}
if(data.cl){
elementData.gr.setAttribute('class', data.cl);
}
if(data.bm){
elementData.gr.style['mix-blend-mode'] = getBlendMode(data.bm);
}
return elementData;
};
SVGShapeElement.prototype.createTransformElement = function(data, container) {
const transformProperty =
TransformPropertyFactory.getTransformProperty(this, data, this);
const elementData =
new SVGTransformData(transformProperty, transformProperty.o, container);
this.addToAnimatedContents(data, elementData);
return elementData;
};
SVGShapeElement.prototype.createShapeElement = function(
data, ownTransformers, level) {
let ty = 4;
if(data.ty === 'rc'){
ty = 5;
}else if(data.ty === 'el'){
ty = 6;
}else if(data.ty === 'sr'){
ty = 7;
}
const shapeProperty =
ShapePropertyFactory.getShapeProp(this, data, ty, this);
const elementData = new SVGShapeData(ownTransformers, level, shapeProperty);
this.shapes.push(elementData);
this.addShapeToModifiers(elementData);
this.addToAnimatedContents(data, elementData);
return elementData;
};
SVGShapeElement.prototype.addToAnimatedContents = function(data, element) {
let i = 0;
const len = this.animatedContents.length;
while(i < len) {
if (this.animatedContents[i].element === element) {
return;
}
i += 1;
}
this.animatedContents.push({
fn: SVGElementsRenderer.createRenderFunction(data),
element: element,
data: data,
});
};
SVGShapeElement.prototype.setElementStyles = function(elementData) {
const arr = elementData.styles;
let j;
const jLen = this.stylesList.length;
for (j = 0; j < jLen; j += 1) {
if (!this.stylesList[j].closed) {
arr.push(this.stylesList[j]);
}
}
};
SVGShapeElement.prototype.reloadShapes = function() {
this._isFirstFrame = true;
let i;
let len = this.itemsData.length;
for( i = 0; i < len; i += 1) {
this.prevViewData[i] = this.itemsData[i];
}
this.searchShapes(this.shapesData,this.itemsData,this.prevViewData,this.layerElement, 0, [], true);
this.filterUniqueShapes();
len = this.dynamicProperties.length;
for(i = 0; i < len; i += 1) {
this.dynamicProperties[i].getValue();
}
this.renderModifiers();
};
SVGShapeElement.prototype.searchShapes = function(
arr, itemsData, prevViewData, container, level, transformers, render) {
const ownTransformers = [].concat(transformers);
let i;
let len = arr.length - 1;
let j;
let jLen;
const ownStyles = [];
const ownModifiers = [];
let styleOb;
let currentTransform;
let modifier;
let processedPos;
for(i=len;i>=0;i-=1){
processedPos = this.searchProcessedElement(arr[i]);
if (!processedPos) {
arr[i]._render = render;
} else {
itemsData[i] = prevViewData[processedPos - 1];
}
if (arr[i].ty == 'fl' || arr[i].ty == 'st' || arr[i].ty == 'gf' ||
arr[i].ty == 'gs') {
if (!processedPos) {
itemsData[i] = this.createStyleElement(arr[i], level);
} else {
itemsData[i].style.closed = false;
}
if (arr[i]._render) {
container.appendChild(itemsData[i].style.pElem);
}
ownStyles.push(itemsData[i].style);
} else if (arr[i].ty == 'gr') {
if (!processedPos) {
itemsData[i] = this.createGroupElement(arr[i]);
} else {
jLen = itemsData[i].it.length;
for (j = 0; j < jLen; j += 1) {
itemsData[i].prevViewData[j] = itemsData[i].it[j];
}
}
this.searchShapes(
arr[i].it, itemsData[i].it, itemsData[i].prevViewData,
itemsData[i].gr, level + 1, ownTransformers, render);
if (arr[i]._render) {
container.appendChild(itemsData[i].gr);
}
} else if (arr[i].ty == 'tr') {
if (!processedPos) {
itemsData[i] = this.createTransformElement(arr[i], container);
}
currentTransform = itemsData[i].transform;
ownTransformers.push(currentTransform);
} else if (
arr[i].ty == 'sh' || arr[i].ty == 'rc' || arr[i].ty == 'el' ||
arr[i].ty == 'sr') {
if (!processedPos) {
itemsData[i] =
this.createShapeElement(arr[i], ownTransformers, level);
}
this.setElementStyles(itemsData[i]);
} else if (arr[i].ty == 'tm' || arr[i].ty == 'rd' || arr[i].ty == 'ms') {
if (!processedPos) {
modifier = ShapeModifiers.getModifier(arr[i].ty);
modifier.init(this, arr[i]);
itemsData[i] = modifier;
this.shapeModifiers.push(modifier);
} else {
modifier = itemsData[i];
modifier.closed = false;
}
ownModifiers.push(modifier);
} else if (arr[i].ty == 'rp') {
if (!processedPos) {
modifier = ShapeModifiers.getModifier(arr[i].ty);
itemsData[i] = modifier;
modifier.init(this, arr, i, itemsData);
this.shapeModifiers.push(modifier);
render = false;
} else {
modifier = itemsData[i];
modifier.closed = true;
}
ownModifiers.push(modifier);
}
this.addProcessedElement(arr[i], i + 1);
}
len = ownStyles.length;
for(i=0;i<len;i+=1){
ownStyles[i].closed = true;
}
len = ownModifiers.length;
for(i=0;i<len;i+=1){
ownModifiers[i].closed = true;
}
};
SVGShapeElement.prototype.renderInnerContent = function() {
this.renderModifiers();
let i;
const len = this.stylesList.length;
for(i=0;i<len;i+=1){
this.stylesList[i].reset();
}
this.renderShape();
for (i = 0; i < len; i += 1) {
if (this.stylesList[i]._mdf || this._isFirstFrame) {
if (this.stylesList[i].msElem) {
this.stylesList[i].msElem.setAttribute('d', this.stylesList[i].d);
// Adding M0 0 fixes same mask bug on all browsers
this.stylesList[i].d = 'M0 0' + this.stylesList[i].d;
}
this.stylesList[i].pElem.setAttribute(
'd', this.stylesList[i].d || 'M0 0');
}
}
};
SVGShapeElement.prototype.renderShape = function() {
let i;
const len = this.animatedContents.length;
let animatedContent;
for(i = 0; i < len; i += 1) {
animatedContent = this.animatedContents[i];
if ((this._isFirstFrame || animatedContent.element._isAnimated) &&
animatedContent.data !== true) {
animatedContent.fn(
animatedContent.data, animatedContent.element, this._isFirstFrame);
}
}
};
SVGShapeElement.prototype.destroy = function() {
this.destroyBaseElement();
this.shapesData = null;
this.itemsData = null;
};
function CVContextData() {
this.saved = [];
this.cArrPos = 0;
this.cTr = new Matrix();
this.cO = 1;
let i;
const len = 15;
this.savedOp = createTypedArray('float32', len);
for(i=0;i<len;i+=1){
this.saved[i] = createTypedArray('float32', 16);
}
this._length = len;
}
CVContextData.prototype.duplicate = function() {
const newLength = this._length * 2;
const currentSavedOp = this.savedOp;
this.savedOp = createTypedArray('float32', newLength);
this.savedOp.set(currentSavedOp);
let i = 0;
for(i = this._length; i < newLength; i += 1) {
this.saved[i] = createTypedArray('float32', 16);
}
this._length = newLength;
};
CVContextData.prototype.reset = function() {
this.cArrPos = 0;
this.cTr.reset();
this.cO = 1;
};
function CVBaseElement() {}
CVBaseElement.prototype = {
createElements: function() {},
initRendererElement: function() {},
createContainerElements: function() {
this.canvasContext = this.globalData.canvasContext;
this.renderableEffectsManager = new CVEffects(this);
},
createContent: function() {},
setBlendMode: function() {
const globalData = this.globalData;
if (globalData.blendMode !== this.data.bm) {
globalData.blendMode = this.data.bm;
const blendModeValue = getBlendMode(this.data.bm);
globalData.canvasContext.globalCompositeOperation = blendModeValue;
}
},
createRenderableComponents: function() {
this.maskManager = new CVMaskElement(this.data, this);
},
hideElement: function() {
if (!this.hidden && (!this.isInRange || this.isTransparent)) {
this.hidden = true;
}
},
showElement: function() {
if (this.isInRange && !this.isTransparent) {
this.hidden = false;
this._isFirstFrame = true;
this.maskManager._isFirstFrame = true;
}
},
renderFrame: function() {
if (this.hidden || this.data.hd) {
return;
}
this.renderTransform();
this.renderRenderable();
this.setBlendMode();
this.globalData.renderer.save();
this.globalData.renderer.ctxTransform(this.finalTransform.mat.props);
this.globalData.renderer.ctxOpacity(this.finalTransform.mProp.o.v);
this.renderInnerContent();
this.globalData.renderer.restore();
if (this.maskManager.hasMasks) {
this.globalData.renderer.restore(true);
}
if (this._isFirstFrame) {
this._isFirstFrame = false;
}
},
destroy: function() {
this.canvasContext = null;
this.data = null;
this.globalData = null;
this.maskManager.destroy();
},
mHelper: new Matrix(),
};
CVBaseElement.prototype.hide = CVBaseElement.prototype.hideElement;
CVBaseElement.prototype.show = CVBaseElement.prototype.showElement;
function CVCompElement(data, globalData, comp) {
this.completeLayers = false;
this.layers = data.layers;
this.pendingElements = [];
this.elements = createSizedArray(this.layers.length);
this.initElement(data, globalData, comp);
this.tm = data.tm ? PropertyFactory.getProp(this,data.tm,0,globalData.frameRate, this) : {_placeholder:true};
}
extendPrototype([CanvasRenderer, ICompElement, CVBaseElement], CVCompElement);
CVCompElement.prototype.renderInnerContent = function() {
let i;
const len = this.layers.length;
for( i = len - 1; i >= 0; i -= 1 ){
if (this.completeLayers || this.elements[i]) {
this.elements[i].renderFrame();
}
}
};
CVCompElement.prototype.destroy = function() {
let i;
const len = this.layers.length;
for( i = len - 1; i >= 0; i -= 1 ){
if (this.elements[i]) {
this.elements[i].destroy();
}
}
this.layers = null;
this.elements = null;
};
function CVMaskElement(data, element) {
this.data = data;
this.element = element;
this.masksProperties = this.data.masksProperties || [];
this.viewData = createSizedArray(this.masksProperties.length);
let i;
const len = this.masksProperties.length;
let hasMasks = false;
for (i = 0; i < len; i++) {
if (this.masksProperties[i].mode !== 'n') {
hasMasks = true;
}
this.viewData[i] = ShapePropertyFactory.getShapeProp(
this.element, this.masksProperties[i], 3);
}
this.hasMasks = hasMasks;
if(hasMasks) {
this.element.addRenderableComponent(this);
}
}
CVMaskElement.prototype.renderFrame = function() {
if(!this.hasMasks){
return;
}
const transform = this.element.finalTransform.mat;
const ctx = this.element.canvasContext;
let i;
const len = this.masksProperties.length;
let pt;
let pts;
let data;
ctx.beginPath();
for (i = 0; i < len; i++) {
if (this.masksProperties[i].mode !== 'n') {
if (this.masksProperties[i].inv) {
ctx.moveTo(0, 0);
ctx.lineTo(this.element.globalData.compSize.w, 0);
ctx.lineTo(
this.element.globalData.compSize.w,
this.element.globalData.compSize.h);
ctx.lineTo(0, this.element.globalData.compSize.h);
ctx.lineTo(0, 0);
}
data = this.viewData[i].v;
pt = transform.applyToPointArray(data.v[0][0], data.v[0][1], 0);
ctx.moveTo(pt[0], pt[1]);
let j;
const jLen = data._length;
for (j = 1; j < jLen; j++) {
pts = transform.applyToTriplePoints(
data.o[j - 1], data.i[j], data.v[j]);
ctx.bezierCurveTo(pts[0], pts[1], pts[2], pts[3], pts[4], pts[5]);
}
pts =
transform.applyToTriplePoints(data.o[j - 1], data.i[0], data.v[0]);
ctx.bezierCurveTo(pts[0], pts[1], pts[2], pts[3], pts[4], pts[5]);
}
}
this.element.globalData.renderer.save(true);
ctx.clip();
};
CVMaskElement.prototype.getMaskProperty =
MaskElement.prototype.getMaskProperty;
CVMaskElement.prototype.destroy = function() {
this.element = null;
};
function CVShapeElement(data, globalData, comp) {
this.shapes = [];
this.shapesData = data.shapes;
this.stylesList = [];
this.itemsData = [];
this.prevViewData = [];
this.shapeModifiers = [];
this.processedElements = [];
this.transformsManager = new ShapeTransformManager();
this.initElement(data, globalData, comp);
}
extendPrototype(
[
BaseElement,
TransformElement,
CVBaseElement,
IShapeElement,
HierarchyElement,
FrameElement,
RenderableElement,
],
CVShapeElement);
CVShapeElement.prototype.initElement =
RenderableDOMElement.prototype.initElement;
CVShapeElement.prototype.transformHelper = {opacity: 1, _opMdf: false};
CVShapeElement.prototype.dashResetter = [];
CVShapeElement.prototype.createContent = function() {
this.searchShapes(this.shapesData,this.itemsData,this.prevViewData, true, []);
};
CVShapeElement.prototype.createStyleElement = function(data, transforms) {
const styleElem = {
data: data,
type: data.ty,
preTransforms: this.transformsManager.addTransformSequence(transforms),
transforms: [],
elements: [],
closed: data.hd === true,
};
const elementData = {};
if(data.ty == 'fl' || data.ty == 'st'){
elementData.c = PropertyFactory.getProp(this, data.c, 1, 255, this);
if (!elementData.c.k) {
styleElem.co = 'rgb(' + bm_floor(elementData.c.v[0]) + ',' +
bm_floor(elementData.c.v[1]) + ',' + bm_floor(elementData.c.v[2]) +
')';
}
} else if (data.ty === 'gf' || data.ty === 'gs') {
elementData.s = PropertyFactory.getProp(this, data.s, 1, null, this);
elementData.e = PropertyFactory.getProp(this, data.e, 1, null, this);
elementData.h =
PropertyFactory.getProp(this, data.h || {k: 0}, 0, 0.01, this);
elementData.a =
PropertyFactory.getProp(this, data.a || {k: 0}, 0, degToRads, this);
elementData.g = new GradientProperty(this, data.g, this);
}
elementData.o = PropertyFactory.getProp(this,data.o,0,0.01,this);
if(data.ty == 'st' || data.ty == 'gs') {
styleElem.lc = this.lcEnum[data.lc] || 'round';
styleElem.lj = this.ljEnum[data.lj] || 'round';
if (data.lj == 1) {
styleElem.ml = data.ml;
}
elementData.w = PropertyFactory.getProp(this, data.w, 0, null, this);
if (!elementData.w.k) {
styleElem.wi = elementData.w.v;
}
if (data.d) {
const d = new DashProperty(this, data.d, 'canvas', this);
elementData.d = d;
if (!elementData.d.k) {
styleElem.da = elementData.d.dashArray;
styleElem.do = elementData.d.dashoffset[0];
}
}
} else {
styleElem.r = data.r === 2 ? 'evenodd' : 'nonzero';
}
this.stylesList.push(styleElem);
elementData.style = styleElem;
return elementData;
};
CVShapeElement.prototype.createGroupElement = function(data) {
const elementData = {
it: [],
prevViewData: [],
};
return elementData;
};
CVShapeElement.prototype.createTransformElement = function(data) {
const elementData = {
transform: {
opacity: 1,
_opMdf: false,
key: this.transformsManager.getNewKey(),
op: PropertyFactory.getProp(this, data.o, 0, 0.01, this),
mProps: TransformPropertyFactory.getTransformProperty(this, data, this),
},
};
return elementData;
};
CVShapeElement.prototype.createShapeElement = function(data) {
const elementData =
new CVShapeData(this, data, this.stylesList, this.transformsManager);
this.shapes.push(elementData);
this.addShapeToModifiers(elementData);
return elementData;
};
CVShapeElement.prototype.reloadShapes = function() {
this._isFirstFrame = true;
let i;
let len = this.itemsData.length;
for (i = 0; i < len; i += 1) {
this.prevViewData[i] = this.itemsData[i];
}
this.searchShapes(this.shapesData,this.itemsData,this.prevViewData, true, []);
len = this.dynamicProperties.length;
for (i = 0; i < len; i += 1) {
this.dynamicProperties[i].getValue();
}
this.renderModifiers();
this.transformsManager.processSequences(this._isFirstFrame);
};
CVShapeElement.prototype.addTransformToStyleList = function(transform) {
let i;
const len = this.stylesList.length;
for (i = 0; i < len; i += 1) {
if (!this.stylesList[i].closed) {
this.stylesList[i].transforms.push(transform);
}
}
};
CVShapeElement.prototype.removeTransformFromStyleList = function() {
let i;
const len = this.stylesList.length;
for (i = 0; i < len; i += 1) {
if (!this.stylesList[i].closed) {
this.stylesList[i].transforms.pop();
}
}
};
CVShapeElement.prototype.closeStyles = function(styles) {
let i;
const len = styles.length;
let j;
for (i = 0; i < len; i += 1) {
styles[i].closed = true;
}
};
CVShapeElement.prototype.searchShapes = function(
arr, itemsData, prevViewData, shouldRender, transforms) {
let i;
let len = arr.length - 1;
let j;
const ownStyles = [];
const ownModifiers = [];
let processedPos;
let modifier;
let currentTransform;
const ownTransforms = [].concat(transforms);
for(i=len;i>=0;i-=1){
processedPos = this.searchProcessedElement(arr[i]);
if (!processedPos) {
arr[i]._shouldRender = shouldRender;
} else {
itemsData[i] = prevViewData[processedPos - 1];
}
if (arr[i].ty == 'fl' || arr[i].ty == 'st' || arr[i].ty == 'gf' ||
arr[i].ty == 'gs') {
if (!processedPos) {
itemsData[i] = this.createStyleElement(arr[i], ownTransforms);
} else {
itemsData[i].style.closed = false;
}
ownStyles.push(itemsData[i].style);
} else if (arr[i].ty == 'gr') {
if (!processedPos) {
itemsData[i] = this.createGroupElement(arr[i]);
} else {
const jLen = itemsData[i].it.length;
for (j = 0; j < jLen; j += 1) {
itemsData[i].prevViewData[j] = itemsData[i].it[j];
}
}
this.searchShapes(
arr[i].it, itemsData[i].it, itemsData[i].prevViewData, shouldRender,
ownTransforms);
} else if (arr[i].ty == 'tr') {
if (!processedPos) {
currentTransform = this.createTransformElement(arr[i]);
itemsData[i] = currentTransform;
}
ownTransforms.push(itemsData[i]);
this.addTransformToStyleList(itemsData[i]);
} else if (
arr[i].ty == 'sh' || arr[i].ty == 'rc' || arr[i].ty == 'el' ||
arr[i].ty == 'sr') {
if (!processedPos) {
itemsData[i] = this.createShapeElement(arr[i]);
}
} else if (arr[i].ty == 'tm' || arr[i].ty == 'rd') {
if (!processedPos) {
modifier = ShapeModifiers.getModifier(arr[i].ty);
modifier.init(this, arr[i]);
itemsData[i] = modifier;
this.shapeModifiers.push(modifier);
} else {
modifier = itemsData[i];
modifier.closed = false;
}
ownModifiers.push(modifier);
} else if (arr[i].ty == 'rp') {
if (!processedPos) {
modifier = ShapeModifiers.getModifier(arr[i].ty);
itemsData[i] = modifier;
modifier.init(this, arr, i, itemsData);
this.shapeModifiers.push(modifier);
shouldRender = false;
} else {
modifier = itemsData[i];
modifier.closed = true;
}
ownModifiers.push(modifier);
}
this.addProcessedElement(arr[i], i + 1);
}
this.removeTransformFromStyleList();
this.closeStyles(ownStyles);
len = ownModifiers.length;
for(i=0;i<len;i+=1){
ownModifiers[i].closed = true;
}
};
CVShapeElement.prototype.renderInnerContent = function() {
this.transformHelper.opacity = 1;
this.transformHelper._opMdf = false;
this.renderModifiers();
this.transformsManager.processSequences(this._isFirstFrame);
this.renderShape(this.transformHelper,this.shapesData,this.itemsData,true);
};
CVShapeElement.prototype.renderShapeTransform = function(
parentTransform, groupTransform) {
let props;
let groupMatrix;
if(parentTransform._opMdf || groupTransform.op._mdf || this._isFirstFrame) {
groupTransform.opacity = parentTransform.opacity;
groupTransform.opacity *= groupTransform.op.v;
groupTransform._opMdf = true;
}
};
CVShapeElement.prototype.drawLayer = function() {
let i;
const len = this.stylesList.length;
let j;
let k;
let elems;
let nodes;
const renderer = this.globalData.renderer;
const ctx = this.globalData.canvasContext;
let type;
let currentStyle;
for(i=0;i<len;i+=1){
currentStyle = this.stylesList[i];
type = currentStyle.type;
// Skipping style when
// Stroke width equals 0
// style should not be rendered (extra unused repeaters)
// current opacity equals 0
// global opacity equals 0
if (((type === 'st' || type === 'gs') && currentStyle.wi === 0) ||
!currentStyle.data._shouldRender || currentStyle.coOp === 0 ||
this.globalData.currentGlobalAlpha === 0) {
continue;
}
renderer.save();
elems = currentStyle.elements;
if (type === 'st' || type === 'gs') {
ctx.strokeStyle = type === 'st' ? currentStyle.co : currentStyle.grd;
ctx.lineWidth = currentStyle.wi;
ctx.lineCap = currentStyle.lc;
ctx.lineJoin = currentStyle.lj;
ctx.miterLimit = currentStyle.ml || 0;
} else {
ctx.fillStyle = type === 'fl' ? currentStyle.co : currentStyle.grd;
}
renderer.ctxOpacity(currentStyle.coOp);
if (type !== 'st' && type !== 'gs') {
ctx.beginPath();
}
renderer.ctxTransform(currentStyle.preTransforms.finalTransform.props);
const jLen = elems.length;
for (j = 0; j < jLen; j += 1) {
if (type === 'st' || type === 'gs') {
ctx.beginPath();
if (currentStyle.da) {
ctx.setLineDash(currentStyle.da);
ctx.lineDashOffset = currentStyle.do;
}
}
nodes = elems[j].trNodes;
const kLen = nodes.length;
for (k = 0; k < kLen; k += 1) {
if (nodes[k].t == 'm') {
ctx.moveTo(nodes[k].p[0], nodes[k].p[1]);
} else if (nodes[k].t == 'c') {
ctx.bezierCurveTo(
nodes[k].pts[0], nodes[k].pts[1], nodes[k].pts[2],
nodes[k].pts[3], nodes[k].pts[4], nodes[k].pts[5]);
} else {
ctx.closePath();
}
}
if (type === 'st' || type === 'gs') {
ctx.stroke();
if (currentStyle.da) {
ctx.setLineDash(this.dashResetter);
}
}
}
if (type !== 'st' && type !== 'gs') {
ctx.fill(currentStyle.r);
}
renderer.restore();
}
};
CVShapeElement.prototype.renderShape = function(
parentTransform, items, data, isMain) {
let i;
const len = items.length - 1;
let groupTransform;
groupTransform = parentTransform;
for(i=len;i>=0;i-=1){
if (items[i].ty == 'tr') {
groupTransform = data[i].transform;
this.renderShapeTransform(parentTransform, groupTransform);
} else if (
items[i].ty == 'sh' || items[i].ty == 'el' || items[i].ty == 'rc' ||
items[i].ty == 'sr') {
this.renderPath(items[i], data[i]);
} else if (items[i].ty == 'fl') {
this.renderFill(items[i], data[i], groupTransform);
} else if (items[i].ty == 'st') {
this.renderStroke(items[i], data[i], groupTransform);
} else if (items[i].ty == 'gf' || items[i].ty == 'gs') {
this.renderGradientFill(items[i], data[i], groupTransform);
} else if (items[i].ty == 'gr') {
this.renderShape(groupTransform, items[i].it, data[i].it);
} else if (items[i].ty == 'tm') {
//
}
}
if(isMain){
this.drawLayer();
}
};
CVShapeElement.prototype.renderStyledShape = function(styledShape, shape) {
if(this._isFirstFrame || shape._mdf || styledShape.transforms._mdf) {
const shapeNodes = styledShape.trNodes;
const paths = shape.paths;
let i;
let len;
let j;
const jLen = paths._length;
shapeNodes.length = 0;
const groupTransformMat = styledShape.transforms.finalTransform;
for (j = 0; j < jLen; j += 1) {
const pathNodes = paths.shapes[j];
if (pathNodes && pathNodes.v) {
len = pathNodes._length;
for (i = 1; i < len; i += 1) {
if (i === 1) {
shapeNodes.push({
t: 'm',
p: groupTransformMat.applyToPointArray(
pathNodes.v[0][0], pathNodes.v[0][1], 0),
});
}
shapeNodes.push({
t: 'c',
pts: groupTransformMat.applyToTriplePoints(
pathNodes.o[i - 1], pathNodes.i[i], pathNodes.v[i]),
});
}
if (len === 1) {
shapeNodes.push({
t: 'm',
p: groupTransformMat.applyToPointArray(
pathNodes.v[0][0], pathNodes.v[0][1], 0),
});
}
if (pathNodes.c && len) {
shapeNodes.push({
t: 'c',
pts: groupTransformMat.applyToTriplePoints(
pathNodes.o[i - 1], pathNodes.i[0], pathNodes.v[0]),
});
shapeNodes.push({
t: 'z',
});
}
}
}
styledShape.trNodes = shapeNodes;
}
};
CVShapeElement.prototype.renderPath = function(pathData, itemData) {
if(pathData.hd !== true && pathData._shouldRender) {
let i;
const len = itemData.styledShapes.length;
for (i = 0; i < len; i += 1) {
this.renderStyledShape(itemData.styledShapes[i], itemData.sh);
}
}
};
CVShapeElement.prototype.renderFill = function(
styleData, itemData, groupTransform) {
const styleElem = itemData.style;
if (itemData.c._mdf || this._isFirstFrame) {
styleElem.co = 'rgb(' + bm_floor(itemData.c.v[0]) + ',' +
bm_floor(itemData.c.v[1]) + ',' + bm_floor(itemData.c.v[2]) + ')';
}
if (itemData.o._mdf || groupTransform._opMdf || this._isFirstFrame) {
styleElem.coOp = itemData.o.v * groupTransform.opacity;
}
};
CVShapeElement.prototype.renderGradientFill = function(
styleData, itemData, groupTransform) {
const styleElem = itemData.style;
if(!styleElem.grd || itemData.g._mdf || itemData.s._mdf || itemData.e._mdf || (styleData.t !== 1 && (itemData.h._mdf || itemData.a._mdf))) {
const ctx = this.globalData.canvasContext;
let grd;
const pt1 = itemData.s.v;
const pt2 = itemData.e.v;
if (styleData.t === 1) {
grd = ctx.createLinearGradient(pt1[0], pt1[1], pt2[0], pt2[1]);
} else {
const rad = Math.sqrt(
Math.pow(pt1[0] - pt2[0], 2) + Math.pow(pt1[1] - pt2[1], 2));
const ang = Math.atan2(pt2[1] - pt1[1], pt2[0] - pt1[0]);
const percent = itemData.h.v >= 1 ? 0.99 :
itemData.h.v <= -1 ? -0.99 :
itemData.h.v;
const dist = rad * percent;
const x = Math.cos(ang + itemData.a.v) * dist + pt1[0];
const y = Math.sin(ang + itemData.a.v) * dist + pt1[1];
grd = ctx.createRadialGradient(x, y, 0, pt1[0], pt1[1], rad);
}
let i;
const len = styleData.g.p;
const cValues = itemData.g.c;
let opacity = 1;
for (i = 0; i < len; i += 1) {
if (itemData.g._hasOpacity && itemData.g._collapsable) {
opacity = itemData.g.o[i * 2 + 1];
}
grd.addColorStop(
cValues[i * 4] / 100,
'rgba(' + cValues[i * 4 + 1] + ',' + cValues[i * 4 + 2] + ',' +
cValues[i * 4 + 3] + ',' + opacity + ')');
}
styleElem.grd = grd;
}
styleElem.coOp = itemData.o.v*groupTransform.opacity;
};
CVShapeElement.prototype.renderStroke = function(
styleData, itemData, groupTransform) {
const styleElem = itemData.style;
const d = itemData.d;
if(d && (d._mdf || this._isFirstFrame)){
styleElem.da = d.dashArray;
styleElem.do = d.dashoffset[0];
}
if(itemData.c._mdf || this._isFirstFrame){
styleElem.co = 'rgb(' + bm_floor(itemData.c.v[0]) + ',' +
bm_floor(itemData.c.v[1]) + ',' + bm_floor(itemData.c.v[2]) + ')';
}
if(itemData.o._mdf || groupTransform._opMdf || this._isFirstFrame){
styleElem.coOp = itemData.o.v * groupTransform.opacity;
}
if(itemData.w._mdf || this._isFirstFrame){
styleElem.wi = itemData.w.v;
}
};
CVShapeElement.prototype.destroy = function() {
this.shapesData = null;
this.globalData = null;
this.canvasContext = null;
this.stylesList.length = 0;
this.itemsData.length = 0;
};
function CVSolidElement(data, globalData, comp) {
this.initElement(data,globalData,comp);
}
extendPrototype(
[
BaseElement,
TransformElement,
CVBaseElement,
HierarchyElement,
FrameElement,
RenderableElement,
],
CVSolidElement);
CVSolidElement.prototype.initElement = SVGShapeElement.prototype.initElement;
CVSolidElement.prototype.prepareFrame = IImageElement.prototype.prepareFrame;
CVSolidElement.prototype.renderInnerContent = function() {
const ctx = this.canvasContext;
ctx.fillStyle = this.data.sc;
ctx.fillRect(0, 0, this.data.sw, this.data.sh);
//
};
function CVEffects() {}
CVEffects.prototype.renderFrame = function() {};
const animationManager =
(function() {
const moduleOb = {};
const registeredAnimations = [];
let initTime = 0;
let len = 0;
let playingAnimationsNum = 0;
let _stopped = true;
let _isFrozen = false;
function removeElement(ev) {
let i = 0;
const animItem = ev.target;
while (i < len) {
if (registeredAnimations[i].animation === animItem) {
registeredAnimations.splice(i, 1);
i -= 1;
len -= 1;
if (!animItem.isPaused) {
subtractPlayingCount();
}
}
i += 1;
}
}
function registerAnimation(element, animationData) {
if (!element) {
return null;
}
let i = 0;
while (i < len) {
if(registeredAnimations[i].elem == element && registeredAnimations[i].elem !== null ){
return registeredAnimations[i].animation;
}
i+=1;
}
const animItem = new AnimationItem();
setupAnimation(animItem, element);
animItem.setData(element, animationData);
return animItem;
}
function getRegisteredAnimations() {
let i;
const len = registeredAnimations.length;
const animations = [];
for (i = 0; i < len; i += 1) {
animations.push(registeredAnimations[i].animation);
}
return animations;
}
function addPlayingCount() {
playingAnimationsNum += 1;
activate();
}
function subtractPlayingCount() {
playingAnimationsNum -= 1;
}
function setupAnimation(animItem, element) {
animItem.addEventListener('destroy', removeElement);
animItem.addEventListener('_active', addPlayingCount);
animItem.addEventListener('_idle', subtractPlayingCount);
registeredAnimations.push({elem: element, animation: animItem});
len += 1;
}
function loadAnimation(params) {
const animItem = new AnimationItem();
setupAnimation(animItem, null);
animItem.setParams(params);
return animItem;
}
function setSpeed(val, animation) {
let i;
for (i = 0; i < len; i += 1) {
registeredAnimations[i].animation.setSpeed(val, animation);
}
}
function setDirection(val, animation) {
let i;
for (i = 0; i < len; i += 1) {
registeredAnimations[i].animation.setDirection(val, animation);
}
}
function play(animation) {
let i;
for (i = 0; i < len; i += 1) {
registeredAnimations[i].animation.play(animation);
}
}
function resume(nowTime) {
const elapsedTime = nowTime - initTime;
let i;
for (i = 0; i < len; i += 1) {
registeredAnimations[i].animation.advanceTime(elapsedTime);
}
initTime = nowTime;
if (playingAnimationsNum && !_isFrozen) {
requestAnimationFrame(resume);
} else {
_stopped = true;
}
}
function first(nowTime) {
initTime = nowTime;
requestAnimationFrame(resume);
}
function pause(animation) {
let i;
for (i = 0; i < len; i += 1) {
registeredAnimations[i].animation.pause(animation);
}
}
function goToAndStop(value, isFrame, animation) {
let i;
for (i = 0; i < len; i += 1) {
registeredAnimations[i].animation.goToAndStop(value,isFrame,animation);
}
}
function stop(animation) {
let i;
for (i = 0; i < len; i += 1) {
registeredAnimations[i].animation.stop(animation);
}
}
function togglePause(animation) {
let i;
for (i = 0; i < len; i += 1) {
registeredAnimations[i].animation.togglePause(animation);
}
}
function destroy(animation) {
let i;
for (i = (len - 1); i >= 0; i -= 1) {
registeredAnimations[i].animation.destroy(animation);
}
}
function searchAnimations(animationData, standalone, renderer) {
throw new Error('Cannot access DOM from worker thread');
}
function resize() {
let i;
for (i = 0; i < len; i += 1) {
registeredAnimations[i].animation.resize();
}
}
function activate() {
if (!_isFrozen && playingAnimationsNum) {
if(_stopped) {
requestAnimationFrame(first);
_stopped = false;
}
}
}
function freeze() {
_isFrozen = true;
}
function unfreeze() {
_isFrozen = false;
activate();
}
moduleOb.registerAnimation = registerAnimation;
moduleOb.loadAnimation = loadAnimation;
moduleOb.setSpeed = setSpeed;
moduleOb.setDirection = setDirection;
moduleOb.play = play;
moduleOb.pause = pause;
moduleOb.stop = stop;
moduleOb.togglePause = togglePause;
moduleOb.searchAnimations = searchAnimations;
moduleOb.resize = resize;
// moduleOb.start = start;
moduleOb.goToAndStop = goToAndStop;
moduleOb.destroy = destroy;
moduleOb.freeze = freeze;
moduleOb.unfreeze = unfreeze;
moduleOb.getRegisteredAnimations = getRegisteredAnimations;
return moduleOb;
}());
const AnimationItem = function() {
this._cbs = [];
this.name = '';
this.path = '';
this.isLoaded = false;
this.currentFrame = 0;
this.currentRawFrame = 0;
this.totalFrames = 0;
this.frameRate = 0;
this.frameMult = 0;
this.playSpeed = 1;
this.playDirection = 1;
this.playCount = 0;
this.animationData = {};
this.assets = [];
this.isPaused = true;
this.autoplay = false;
this.loop = true;
this.renderer = null;
this.animationID = createElementID();
this.assetsPath = '';
this.timeCompleted = 0;
this.segmentPos = 0;
this.subframeEnabled = subframeEnabled;
this.segments = [];
this._idle = true;
this._completedLoop = false;
this.projectInterface = ProjectInterface();
this.imagePreloader = new ImagePreloader();
};
extendPrototype([BaseEvent], AnimationItem);
AnimationItem.prototype.setParams = function(params) {
if(params.context){
this.context = params.context;
}
if(params.wrapper || params.container){
this.wrapper = params.wrapper || params.container;
}
const animType = params.animType ? params.animType :
params.renderer ? params.renderer :
'svg';
switch(animType){
case 'canvas':
this.renderer = new CanvasRenderer(this, params.rendererSettings);
break;
case 'svg':
this.renderer = new SVGRenderer(this, params.rendererSettings);
break;
default:
this.renderer = new HybridRenderer(this, params.rendererSettings);
break;
}
this.renderer.setProjectInterface(this.projectInterface);
this.animType = animType;
if(params.loop === '' || params.loop === null){
}else if(params.loop === false){
this.loop = false;
}else if(params.loop === true){
this.loop = true;
}else{
this.loop = parseInt(params.loop);
}
this.autoplay = 'autoplay' in params ? params.autoplay : true;
this.name = params.name ? params.name : '';
this.autoloadSegments = params.hasOwnProperty('autoloadSegments') ? params.autoloadSegments : true;
this.assetsPath = params.assetsPath;
if(params.animationData){
this.configAnimation(params.animationData);
}else if(params.path){
if (params.path.substr(-4) != 'json') {
if (params.path.substr(-1, 1) != '/') {
params.path += '/';
}
params.path += 'data.json';
}
if (params.path.lastIndexOf('\\') != -1) {
this.path = params.path.substr(0, params.path.lastIndexOf('\\') + 1);
} else {
this.path = params.path.substr(0, params.path.lastIndexOf('/') + 1);
}
this.fileName = params.path.substr(params.path.lastIndexOf('/') + 1);
this.fileName =
this.fileName.substr(0, this.fileName.lastIndexOf('.json'));
assetLoader.load(
params.path, this.configAnimation.bind(this), function() {
this.trigger('data_failed');
}.bind(this));
}
};
AnimationItem.prototype.setData = function(wrapper, animationData) {
const params = {
wrapper: wrapper,
animationData: animationData ? (typeof animationData === 'object') ?
animationData :
JSON.parse(animationData) :
null,
};
const wrapperAttributes = wrapper.attributes;
params.path = wrapperAttributes.getNamedItem('data-animation-path') ? wrapperAttributes.getNamedItem('data-animation-path').value : wrapperAttributes.getNamedItem('data-bm-path') ? wrapperAttributes.getNamedItem('data-bm-path').value : wrapperAttributes.getNamedItem('bm-path') ? wrapperAttributes.getNamedItem('bm-path').value : '';
params.animType = wrapperAttributes.getNamedItem('data-anim-type') ? wrapperAttributes.getNamedItem('data-anim-type').value : wrapperAttributes.getNamedItem('data-bm-type') ? wrapperAttributes.getNamedItem('data-bm-type').value : wrapperAttributes.getNamedItem('bm-type') ? wrapperAttributes.getNamedItem('bm-type').value : wrapperAttributes.getNamedItem('data-bm-renderer') ? wrapperAttributes.getNamedItem('data-bm-renderer').value : wrapperAttributes.getNamedItem('bm-renderer') ? wrapperAttributes.getNamedItem('bm-renderer').value : 'canvas';
const loop = wrapperAttributes.getNamedItem('data-anim-loop') ?
wrapperAttributes.getNamedItem('data-anim-loop').value :
wrapperAttributes.getNamedItem('data-bm-loop') ?
wrapperAttributes.getNamedItem('data-bm-loop').value :
wrapperAttributes.getNamedItem('bm-loop') ?
wrapperAttributes.getNamedItem('bm-loop').value :
'';
if(loop === ''){
}else if(loop === 'false'){
params.loop = false;
}else if(loop === 'true'){
params.loop = true;
}else{
params.loop = parseInt(loop);
}
const autoplay = wrapperAttributes.getNamedItem('data-anim-autoplay') ?
wrapperAttributes.getNamedItem('data-anim-autoplay').value :
wrapperAttributes.getNamedItem('data-bm-autoplay') ?
wrapperAttributes.getNamedItem('data-bm-autoplay').value :
wrapperAttributes.getNamedItem('bm-autoplay') ?
wrapperAttributes.getNamedItem('bm-autoplay').value :
true;
params.autoplay = autoplay !== 'false';
params.name = wrapperAttributes.getNamedItem('data-name') ? wrapperAttributes.getNamedItem('data-name').value : wrapperAttributes.getNamedItem('data-bm-name') ? wrapperAttributes.getNamedItem('data-bm-name').value : wrapperAttributes.getNamedItem('bm-name') ? wrapperAttributes.getNamedItem('bm-name').value : '';
const prerender = wrapperAttributes.getNamedItem('data-anim-prerender') ?
wrapperAttributes.getNamedItem('data-anim-prerender').value :
wrapperAttributes.getNamedItem('data-bm-prerender') ?
wrapperAttributes.getNamedItem('data-bm-prerender').value :
wrapperAttributes.getNamedItem('bm-prerender') ?
wrapperAttributes.getNamedItem('bm-prerender').value :
'';
if(prerender === 'false'){
params.prerender = false;
}
this.setParams(params);
};
AnimationItem.prototype.includeLayers = function(data) {
if(data.op > this.animationData.op){
this.animationData.op = data.op;
this.totalFrames = Math.floor(data.op - this.animationData.ip);
}
const layers = this.animationData.layers;
let i;
let len = layers.length;
const newLayers = data.layers;
let j;
const jLen = newLayers.length;
for(j=0;j<jLen;j+=1){
i = 0;
while (i < len) {
if (layers[i].id == newLayers[j].id) {
layers[i] = newLayers[j];
break;
}
i += 1;
}
}
if(data.chars || data.fonts){
this.renderer.globalData.fontManager.addChars(data.chars);
this.renderer.globalData.fontManager.addFonts(
data.fonts, this.renderer.globalData.defs);
}
if(data.assets){
len = data.assets.length;
for (i = 0; i < len; i += 1) {
this.animationData.assets.push(data.assets[i]);
}
}
this.animationData.__complete = false;
dataManager.completeData(this.animationData,this.renderer.globalData.fontManager);
this.renderer.includeLayers(data.layers);
if(expressionsPlugin){
expressionsPlugin.initExpressions(this);
}
this.loadNextSegment();
};
AnimationItem.prototype.loadNextSegment = function() {
const segments = this.animationData.segments;
if(!segments || segments.length === 0 || !this.autoloadSegments){
this.trigger('data_ready');
this.timeCompleted = this.totalFrames;
return;
}
const segment = segments.shift();
this.timeCompleted = segment.time * this.frameRate;
const segmentPath =
this.path + this.fileName + '_' + this.segmentPos + '.json';
this.segmentPos += 1;
assetLoader.load(segmentPath, this.includeLayers.bind(this), function() {
this.trigger('data_failed');
}.bind(this));
};
AnimationItem.prototype.loadSegments = function() {
const segments = this.animationData.segments;
if(!segments) {
this.timeCompleted = this.totalFrames;
}
this.loadNextSegment();
};
AnimationItem.prototype.imagesLoaded = function() {
this.trigger('loaded_images');
this.checkLoaded();
};
AnimationItem.prototype.preloadImages = function() {
this.imagePreloader.setAssetsPath(this.assetsPath);
this.imagePreloader.setPath(this.path);
this.imagePreloader.loadAssets(this.animationData.assets, this.imagesLoaded.bind(this));
};
AnimationItem.prototype.configAnimation = function(animData) {
if(!this.renderer){
return;
}
this.animationData = animData;
this.totalFrames = Math.floor(this.animationData.op - this.animationData.ip);
this.renderer.configAnimation(animData);
if(!animData.assets){
animData.assets = [];
}
this.renderer.searchExtraCompositions(animData.assets);
this.assets = this.animationData.assets;
this.frameRate = this.animationData.fr;
this.firstFrame = Math.round(this.animationData.ip);
this.frameMult = this.animationData.fr / 1000;
this.trigger('config_ready');
this.preloadImages();
this.loadSegments();
this.updaFrameModifier();
this.waitForFontsLoaded();
};
AnimationItem.prototype.waitForFontsLoaded = function() {
if(!this.renderer) {
return;
}
if(this.renderer.globalData.fontManager.loaded()){
this.checkLoaded();
}else{
setTimeout(this.waitForFontsLoaded.bind(this), 20);
}
};
AnimationItem.prototype.checkLoaded = function() {
if (!this.isLoaded && this.renderer.globalData.fontManager.loaded() && (this.imagePreloader.loaded() || this.renderer.rendererType !== 'canvas')) {
this.isLoaded = true;
dataManager.completeData(
this.animationData, this.renderer.globalData.fontManager);
if (expressionsPlugin) {
expressionsPlugin.initExpressions(this);
}
this.renderer.initItems();
setTimeout(function() {
this.trigger('DOMLoaded');
}.bind(this), 0);
this.gotoFrame();
if (this.autoplay) {
this.play();
}
}
};
AnimationItem.prototype.resize = function() {
this.renderer.updateContainerSize();
};
AnimationItem.prototype.setSubframe = function(flag) {
this.subframeEnabled = flag ? true : false;
};
AnimationItem.prototype.gotoFrame = function() {
this.currentFrame = this.subframeEnabled ? this.currentRawFrame : ~~this.currentRawFrame;
if(this.timeCompleted !== this.totalFrames && this.currentFrame > this.timeCompleted){
this.currentFrame = this.timeCompleted;
}
this.trigger('enterFrame');
this.renderFrame();
};
AnimationItem.prototype.renderFrame = function() {
if(this.isLoaded === false){
return;
}
this.renderer.renderFrame(this.currentFrame + this.firstFrame);
};
AnimationItem.prototype.play = function(name) {
if(name && this.name != name){
return;
}
if(this.isPaused === true){
this.isPaused = false;
if (this._idle) {
this._idle = false;
this.trigger('_active');
}
}
};
AnimationItem.prototype.pause = function(name) {
if(name && this.name != name){
return;
}
if(this.isPaused === false){
this.isPaused = true;
this._idle = true;
this.trigger('_idle');
}
};
AnimationItem.prototype.togglePause = function(name) {
if(name && this.name != name){
return;
}
if(this.isPaused === true){
this.play();
}else{
this.pause();
}
};
AnimationItem.prototype.stop = function(name) {
if(name && this.name != name){
return;
}
this.pause();
this.playCount = 0;
this._completedLoop = false;
this.setCurrentRawFrameValue(0);
};
AnimationItem.prototype.goToAndStop = function(value, isFrame, name) {
if(name && this.name != name){
return;
}
if(isFrame){
this.setCurrentRawFrameValue(value);
}else{
this.setCurrentRawFrameValue(value * this.frameModifier);
}
this.pause();
};
AnimationItem.prototype.goToAndPlay = function(value, isFrame, name) {
this.goToAndStop(value, isFrame, name);
this.play();
};
AnimationItem.prototype.advanceTime = function(value) {
if (this.isPaused === true || this.isLoaded === false) {
return;
}
let nextValue = this.currentRawFrame + value * this.frameModifier;
let _isComplete = false;
// Checking if nextValue > totalFrames - 1 for addressing non looping and looping animations.
// If animation won't loop, it should stop at totalFrames - 1. If it will loop it should complete the last frame and then loop.
if (nextValue >= this.totalFrames - 1 && this.frameModifier > 0) {
if (!this.loop || this.playCount === this.loop) {
if (!this.checkSegments(
nextValue > this.totalFrames ? nextValue % this.totalFrames :
0)) {
_isComplete = true;
nextValue = this.totalFrames - 1;
}
} else if (nextValue >= this.totalFrames) {
this.playCount += 1;
if (!this.checkSegments(nextValue % this.totalFrames)) {
this.setCurrentRawFrameValue(nextValue % this.totalFrames);
this._completedLoop = true;
this.trigger('loopComplete');
}
} else {
this.setCurrentRawFrameValue(nextValue);
}
} else if(nextValue < 0) {
if (!this.checkSegments(nextValue % this.totalFrames)) {
if (this.loop && !(this.playCount-- <= 0 && this.loop !== true)) {
this.setCurrentRawFrameValue(
this.totalFrames + (nextValue % this.totalFrames));
if (!this._completedLoop) {
this._completedLoop = true;
} else {
this.trigger('loopComplete');
}
} else {
_isComplete = true;
nextValue = 0;
}
}
} else {
this.setCurrentRawFrameValue(nextValue);
}
if (_isComplete) {
this.setCurrentRawFrameValue(nextValue);
this.pause();
this.trigger('complete');
}
};
AnimationItem.prototype.adjustSegment = function(arr, offset) {
this.playCount = 0;
if(arr[1] < arr[0]){
if (this.frameModifier > 0) {
if (this.playSpeed < 0) {
this.setSpeed(-this.playSpeed);
} else {
this.setDirection(-1);
}
}
this.timeCompleted = this.totalFrames = arr[0] - arr[1];
this.firstFrame = arr[1];
this.setCurrentRawFrameValue(this.totalFrames - 0.001 - offset);
} else if(arr[1] > arr[0]){
if (this.frameModifier < 0) {
if (this.playSpeed < 0) {
this.setSpeed(-this.playSpeed);
} else {
this.setDirection(1);
}
}
this.timeCompleted = this.totalFrames = arr[1] - arr[0];
this.firstFrame = arr[0];
this.setCurrentRawFrameValue(0.001 + offset);
}
this.trigger('segmentStart');
};
AnimationItem.prototype.setSegment = function(init, end) {
let pendingFrame = -1;
if(this.isPaused) {
if (this.currentRawFrame + this.firstFrame < init) {
pendingFrame = init;
} else if (this.currentRawFrame + this.firstFrame > end) {
pendingFrame = end - init;
}
}
this.firstFrame = init;
this.timeCompleted = this.totalFrames = end - init;
if(pendingFrame !== -1) {
this.goToAndStop(pendingFrame, true);
}
};
AnimationItem.prototype.playSegments = function(arr, forceFlag) {
if (forceFlag) {
this.segments.length = 0;
}
if (typeof arr[0] === 'object') {
let i;
const len = arr.length;
for (i = 0; i < len; i += 1) {
this.segments.push(arr[i]);
}
} else {
this.segments.push(arr);
}
if (this.segments.length && forceFlag) {
this.adjustSegment(this.segments.shift(), 0);
}
if (this.isPaused) {
this.play();
}
};
AnimationItem.prototype.resetSegments = function(forceFlag) {
this.segments.length = 0;
this.segments.push([this.animationData.ip,this.animationData.op]);
//this.segments.push([this.animationData.ip*this.frameRate,Math.floor(this.animationData.op - this.animationData.ip+this.animationData.ip*this.frameRate)]);
if (forceFlag) {
this.checkSegments(0);
}
};
AnimationItem.prototype.checkSegments = function(offset) {
if (this.segments.length) {
this.adjustSegment(this.segments.shift(), offset);
return true;
}
return false;
};
AnimationItem.prototype.destroy = function(name) {
if ((name && this.name != name) || !this.renderer) {
return;
}
this.renderer.destroy();
this.imagePreloader.destroy();
this.trigger('destroy');
this._cbs = null;
this.onEnterFrame = this.onLoopComplete = this.onComplete = this.onSegmentStart = this.onDestroy = null;
this.renderer = null;
};
AnimationItem.prototype.setCurrentRawFrameValue = function(value) {
this.currentRawFrame = value;
this.gotoFrame();
};
AnimationItem.prototype.setSpeed = function(val) {
this.playSpeed = val;
this.updaFrameModifier();
};
AnimationItem.prototype.setDirection = function(val) {
this.playDirection = val < 0 ? -1 : 1;
this.updaFrameModifier();
};
AnimationItem.prototype.updaFrameModifier = function() {
this.frameModifier = this.frameMult * this.playSpeed * this.playDirection;
};
AnimationItem.prototype.getPath = function() {
return this.path;
};
AnimationItem.prototype.getAssetsPath = function(assetData) {
let path = '';
if(assetData.e) {
path = assetData.p;
} else if(this.assetsPath){
let imagePath = assetData.p;
if (imagePath.indexOf('images/') !== -1) {
imagePath = imagePath.split('/')[1];
}
path = this.assetsPath + imagePath;
} else {
path = this.path;
path += assetData.u ? assetData.u : '';
path += assetData.p;
}
return path;
};
AnimationItem.prototype.getAssetData = function(id) {
let i = 0;
const len = this.assets.length;
while (i < len) {
if (id == this.assets[i].id) {
return this.assets[i];
}
i += 1;
}
};
AnimationItem.prototype.hide = function() {
this.renderer.hide();
};
AnimationItem.prototype.show = function() {
this.renderer.show();
};
AnimationItem.prototype.getDuration = function(isFrame) {
return isFrame ? this.totalFrames : this.totalFrames / this.frameRate;
};
AnimationItem.prototype.trigger = function(name) {
if(this._cbs && this._cbs[name]){
switch (name) {
case 'enterFrame':
this.triggerEvent(
name,
new BMEnterFrameEvent(
name, this.currentFrame, this.totalFrames,
this.frameModifier));
break;
case 'loopComplete':
this.triggerEvent(
name,
new BMCompleteLoopEvent(
name, this.loop, this.playCount, this.frameMult));
break;
case 'complete':
this.triggerEvent(name, new BMCompleteEvent(name, this.frameMult));
break;
case 'segmentStart':
this.triggerEvent(
name,
new BMSegmentStartEvent(name, this.firstFrame, this.totalFrames));
break;
case 'destroy':
this.triggerEvent(name, new BMDestroyEvent(name, this));
break;
default:
this.triggerEvent(name);
}
}
if(name === 'enterFrame' && this.onEnterFrame){
this.onEnterFrame.call(
this,
new BMEnterFrameEvent(
name, this.currentFrame, this.totalFrames, this.frameMult));
}
if(name === 'loopComplete' && this.onLoopComplete){
this.onLoopComplete.call(
this,
new BMCompleteLoopEvent(
name, this.loop, this.playCount, this.frameMult));
}
if(name === 'complete' && this.onComplete){
this.onComplete.call(this, new BMCompleteEvent(name, this.frameMult));
}
if(name === 'segmentStart' && this.onSegmentStart){
this.onSegmentStart.call(
this,
new BMSegmentStartEvent(name, this.firstFrame, this.totalFrames));
}
if(name === 'destroy' && this.onDestroy){
this.onDestroy.call(this, new BMDestroyEvent(name, this));
}
};
AnimationItem.prototype.setParams = function(params) {
if(params.context){
this.context = params.context;
}
const animType = params.animType ? params.animType :
params.renderer ? params.renderer :
'svg';
switch(animType){
case 'canvas':
this.renderer = new CanvasRenderer(this, params.rendererSettings);
break;
default:
throw new Error('Only canvas renderer is supported when using worker.');
break;
}
this.renderer.setProjectInterface(this.projectInterface);
this.animType = animType;
if(params.loop === '' || params.loop === null){
}else if(params.loop === false){
this.loop = false;
}else if(params.loop === true){
this.loop = true;
}else{
this.loop = parseInt(params.loop);
}
this.autoplay = 'autoplay' in params ? params.autoplay : true;
this.name = params.name ? params.name : '';
this.autoloadSegments = params.hasOwnProperty('autoloadSegments') ? params.autoloadSegments : true;
this.assetsPath = null;
if(params.animationData){
this.configAnimation(params.animationData);
}else if(params.path){
throw new Error('Canvas worker renderer cannot load animation from url');
}
};
AnimationItem.prototype.setData = function(wrapper, animationData) {
throw new Error('Cannot set data on wrapper for canvas worker renderer');
};
AnimationItem.prototype.includeLayers = function(data) {
if(data.op > this.animationData.op){
this.animationData.op = data.op;
this.totalFrames = Math.floor(data.op - this.animationData.ip);
}
const layers = this.animationData.layers;
let i;
const len = layers.length;
const newLayers = data.layers;
let j;
const jLen = newLayers.length;
for(j=0;j<jLen;j+=1){
i = 0;
while (i < len) {
if (layers[i].id == newLayers[j].id) {
layers[i] = newLayers[j];
break;
}
i += 1;
}
}
this.animationData.__complete = false;
dataManager.completeData(this.animationData,this.renderer.globalData.fontManager);
this.renderer.includeLayers(data.layers);
if(expressionsPlugin){
expressionsPlugin.initExpressions(this);
}
this.loadNextSegment();
};
AnimationItem.prototype.loadNextSegment = function() {
const segments = this.animationData.segments;
if(!segments || segments.length === 0 || !this.autoloadSegments){
this.timeCompleted = this.totalFrames;
return;
}
throw new Error('Cannot load multiple segments in worker.');
};
AnimationItem.prototype.loadSegments = function() {
const segments = this.animationData.segments;
if(!segments) {
this.timeCompleted = this.totalFrames;
}
this.loadNextSegment();
};
AnimationItem.prototype.imagesLoaded = null;
AnimationItem.prototype.preloadImages = null;
AnimationItem.prototype.configAnimation = function(animData) {
if(!this.renderer){
return;
}
this.animationData = animData;
this.totalFrames = Math.floor(this.animationData.op - this.animationData.ip);
this.renderer.configAnimation(animData);
if(!animData.assets){
animData.assets = [];
}
this.renderer.searchExtraCompositions(animData.assets);
this.assets = this.animationData.assets;
this.frameRate = this.animationData.fr;
this.firstFrame = Math.round(this.animationData.ip);
this.frameMult = this.animationData.fr / 1000;
this.loadSegments();
this.updaFrameModifier();
this.checkLoaded();
};
AnimationItem.prototype.waitForFontsLoaded = null;
AnimationItem.prototype.checkLoaded = function() {
if (!this.isLoaded) {
this.isLoaded = true;
dataManager.completeData(this.animationData, null);
if (expressionsPlugin) {
expressionsPlugin.initExpressions(this);
}
this.renderer.initItems();
this.gotoFrame();
}
};
AnimationItem.prototype.destroy = function(name) {
if ((name && this.name != name) || !this.renderer) {
return;
}
this.renderer.destroy();
this._cbs = null;
this.onEnterFrame = this.onLoopComplete = this.onComplete = this.onSegmentStart = this.onDestroy = null;
this.renderer = null;
};
AnimationItem.prototype.getPath = null;
const Expressions = (function() {
const ob = {};
ob.initExpressions = initExpressions;
function initExpressions(animation){
let stackCount = 0;
const registers = [];
function pushExpression() {
stackCount += 1;
}
function popExpression() {
stackCount -= 1;
if (stackCount === 0) {
releaseInstances();
}
}
function registerExpressionProperty(expression) {
if (registers.indexOf(expression) === -1) {
registers.push(expression);
}
}
function releaseInstances() {
let i;
const len = registers.length;
for (i = 0; i < len; i += 1) {
registers[i].release();
}
registers.length = 0;
}
animation.renderer.compInterface =
CompExpressionInterface(animation.renderer);
animation.renderer.globalData.projectInterface.registerComposition(
animation.renderer);
animation.renderer.globalData.pushExpression = pushExpression;
animation.renderer.globalData.popExpression = popExpression;
animation.renderer.globalData.registerExpressionProperty =
registerExpressionProperty;
}
return ob;
}());
expressionsPlugin = Expressions;
const ExpressionManager =
(function() {
'use strict';
const ob = {};
const Math = BMMath;
const window = null;
const document = null;
function $bm_isInstanceOfArray(arr) {
return arr.constructor === Array || arr.constructor === Float32Array;
}
function isNumerable(tOfV, v) {
return tOfV === 'number' || tOfV === 'boolean' || tOfV === 'string' ||
v instanceof Number;
}
function $bm_neg(a) {
const tOfA = typeof a;
if (tOfA === 'number' || tOfA === 'boolean' || a instanceof Number) {
return -a;
}
if ($bm_isInstanceOfArray(a)) {
let i;
const lenA = a.length;
const retArr = [];
for(i=0;i<lenA;i+=1){
retArr[i] = -a[i];
}
return retArr;
}
if (a.propType) {
return a.v;
}
}
const easeInBez =
BezierFactory.getBezierEasing(0.333, 0, .833, .833, 'easeIn').get;
const easeOutBez =
BezierFactory.getBezierEasing(0.167, 0.167, .667, 1, 'easeOut').get;
const easeInOutBez =
BezierFactory.getBezierEasing(.33, 0, .667, 1, 'easeInOut').get;
function sum(a, b) {
const tOfA = typeof a;
const tOfB = typeof b;
if (tOfA === 'string' || tOfB === 'string') {
return a + b;
}
if (isNumerable(tOfA, a) && isNumerable(tOfB, b)) {
return a + b;
}
if ($bm_isInstanceOfArray(a) && isNumerable(tOfB, b)) {
a = a.slice(0);
a[0] = a[0] + b;
return a;
}
if (isNumerable(tOfA, a) && $bm_isInstanceOfArray(b)) {
b = b.slice(0);
b[0] = a + b[0];
return b;
}
if ($bm_isInstanceOfArray(a) && $bm_isInstanceOfArray(b)) {
let i = 0;
const lenA = a.length;
const lenB = b.length;
const retArr = [];
while(i<lenA || i < lenB){
if ((typeof a[i] === 'number' || a[i] instanceof Number) &&
(typeof b[i] === 'number' || b[i] instanceof Number)) {
retArr[i] = a[i] + b[i];
} else {
retArr[i] = b[i] === undefined ? a[i] : a[i] || b[i];
}
i += 1;
}
return retArr;
}
return 0;
}
const add = sum;
function sub(a, b) {
const tOfA = typeof a;
const tOfB = typeof b;
if (isNumerable(tOfA, a) && isNumerable(tOfB, b)) {
if(tOfA === 'string') {
a = parseInt(a);
}
if(tOfB === 'string') {
b = parseInt(b);
}
return a - b;
}
if ($bm_isInstanceOfArray(a) && isNumerable(tOfB, b)) {
a = a.slice(0);
a[0] = a[0] - b;
return a;
}
if (isNumerable(tOfA, a) && $bm_isInstanceOfArray(b)) {
b = b.slice(0);
b[0] = a - b[0];
return b;
}
if ($bm_isInstanceOfArray(a) && $bm_isInstanceOfArray(b)) {
let i = 0;
const lenA = a.length;
const lenB = b.length;
const retArr = [];
while(i<lenA || i < lenB){
if ((typeof a[i] === 'number' || a[i] instanceof Number) &&
(typeof b[i] === 'number' || b[i] instanceof Number)) {
retArr[i] = a[i] - b[i];
} else {
retArr[i] = b[i] === undefined ? a[i] : a[i] || b[i];
}
i += 1;
}
return retArr;
}
return 0;
}
function mul(a, b) {
const tOfA = typeof a;
const tOfB = typeof b;
let arr;
if (isNumerable(tOfA, a) && isNumerable(tOfB, b)) {
return a * b;
}
let i;
let len;
if ($bm_isInstanceOfArray(a) && isNumerable(tOfB, b)) {
len = a.length;
arr = createTypedArray('float32', len);
for(i=0;i<len;i+=1){
arr[i] = a[i] * b;
}
return arr;
}
if (isNumerable(tOfA, a) && $bm_isInstanceOfArray(b)) {
len = b.length;
arr = createTypedArray('float32', len);
for(i=0;i<len;i+=1){
arr[i] = a * b[i];
}
return arr;
}
return 0;
}
function div(a, b) {
const tOfA = typeof a;
const tOfB = typeof b;
let arr;
if (isNumerable(tOfA, a) && isNumerable(tOfB, b)) {
return a / b;
}
let i;
let len;
if ($bm_isInstanceOfArray(a) && isNumerable(tOfB, b)) {
len = a.length;
arr = createTypedArray('float32', len);
for(i=0;i<len;i+=1){
arr[i] = a[i] / b;
}
return arr;
}
if (isNumerable(tOfA, a) && $bm_isInstanceOfArray(b)) {
len = b.length;
arr = createTypedArray('float32', len);
for(i=0;i<len;i+=1){
arr[i] = a / b[i];
}
return arr;
}
return 0;
}
function mod(a, b) {
if (typeof a === 'string') {
a = parseInt(a);
}
if (typeof b === 'string') {
b = parseInt(b);
}
return a % b;
}
const $bm_sum = sum;
const $bm_sub = sub;
const $bm_mul = mul;
const $bm_div = div;
const $bm_mod = mod;
function clamp(num, min, max) {
if (min > max) {
const mm = max;
max = min;
min = mm;
}
return Math.min(Math.max(num, min), max);
}
function radiansToDegrees(val) {
return val / degToRads;
}
const radians_to_degrees = radiansToDegrees;
function degreesToRadians(val) {
return val * degToRads;
}
const degrees_to_radians = radiansToDegrees;
const helperLengthArray = [0, 0, 0, 0, 0, 0];
function length(arr1, arr2) {
if (typeof arr1 === 'number' || arr1 instanceof Number) {
arr2 = arr2 || 0;
return Math.abs(arr1 - arr2);
}
if (!arr2) {
arr2 = helperLengthArray;
}
let i;
const len = Math.min(arr1.length, arr2.length);
let addedLength = 0;
for (i = 0; i < len; i += 1) {
addedLength += Math.pow(arr2[i] - arr1[i], 2);
}
return Math.sqrt(addedLength);
}
function normalize(vec) {
return div(vec, length(vec));
}
function rgbToHsl(val) {
const r = val[0];
const g = val[1];
const b = val[2];
const max = Math.max(r, g, b);
const min = Math.min(r, g, b);
let h;
let s;
const l = (max + min) / 2;
if (max == min) {
h = s = 0; // achromatic
} else {
const d = max - min;
s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
switch(max){
case r:
h = (g - b) / d + (g < b ? 6 : 0);
break;
case g:
h = (b - r) / d + 2;
break;
case b:
h = (r - g) / d + 4;
break;
}
h /= 6;
}
return [h, s, l, val[3]];
}
function hue2rgb(p, q, t) {
if (t < 0) {
t += 1;
}
if (t > 1) {
t -= 1;
}
if (t < 1 / 6) {
return p + (q - p) * 6 * t;
}
if (t < 1 / 2) {
return q;
}
if (t < 2 / 3) {
return p + (q - p) * (2 / 3 - t) * 6;
}
return p;
}
function hslToRgb(val) {
const h = val[0];
const s = val[1];
const l = val[2];
let r;
let g;
let b;
if (s === 0) {
r = g = b = l; // achromatic
} else {
const q = l < 0.5 ? l * (1 + s) : l + s - l * s;
const p = 2 * l - q;
r = hue2rgb(p, q, h + 1/3);
g = hue2rgb(p, q, h);
b = hue2rgb(p, q, h - 1/3);
}
return [r, g, b, val[3]];
}
function linear(t, tMin, tMax, value1, value2) {
if (value1 === undefined || value2 === undefined) {
value1 = tMin;
value2 = tMax;
tMin = 0;
tMax = 1;
}
if (tMax < tMin) {
const _tMin = tMax;
tMax = tMin;
tMin = _tMin;
}
if (t <= tMin) {
return value1;
} else if (t >= tMax) {
return value2;
}
const perc = tMax === tMin ? 0 : (t - tMin) / (tMax - tMin);
if (!value1.length) {
return value1 + (value2-value1)*perc;
}
let i;
const len = value1.length;
const arr = createTypedArray('float32', len);
for (i = 0; i < len; i += 1) {
arr[i] = value1[i] + (value2[i]-value1[i])*perc;
}
return arr;
}
function random(min, max) {
if (max === undefined) {
if(min === undefined){
min = 0;
max = 1;
} else {
max = min;
min = undefined;
}
}
if (max.length) {
let i;
const len = max.length;
if(!min){
min = createTypedArray('float32', len);
}
const arr = createTypedArray('float32', len);
const rnd = BMMath.random();
for(i=0;i<len;i+=1){
arr[i] = min[i] + rnd * (max[i] - min[i]);
}
return arr;
}
if (min === undefined) {
min = 0;
}
const rndm = BMMath.random();
return min + rndm * (max - min);
}
function createPath(points, inTangents, outTangents, closed) {
let i;
const len = points.length;
const path = shape_pool.newElement();
path.setPathData(!!closed, len);
const arrPlaceholder = [0, 0];
let inVertexPoint;
let outVertexPoint;
for (i = 0; i < len; i += 1) {
inVertexPoint = (inTangents && inTangents[i]) ? inTangents[i] : arrPlaceholder;
outVertexPoint = (outTangents && outTangents[i]) ? outTangents[i] : arrPlaceholder;
path.setTripleAt(points[i][0],points[i][1],outVertexPoint[0] + points[i][0],outVertexPoint[1] + points[i][1],inVertexPoint[0] + points[i][0],inVertexPoint[1] + points[i][1],i,true);
}
return path;
}
function initiateExpression(elem, data, property) {
const val = data.x;
const needsVelocity = /velocity(?![\w\d])/.test(val);
const _needsRandom = val.indexOf('random') !== -1;
const elemType = elem.data.ty;
let transform;
let $bm_transform;
let content;
let effect;
const thisProperty = property;
thisProperty.valueAtTime = thisProperty.getValueAtTime;
Object.defineProperty(thisProperty, 'value', {
get: function() {
return thisProperty.v;
},
});
elem.comp.frameDuration = 1 / elem.comp.globalData.frameRate;
elem.comp.displayStartTime = 0;
const inPoint = elem.data.ip / elem.comp.globalData.frameRate;
const outPoint = elem.data.op / elem.comp.globalData.frameRate;
const width = elem.data.sw ? elem.data.sw : 0;
const height = elem.data.sh ? elem.data.sh : 0;
const name = elem.data.nm;
let loopIn;
let loop_in;
let loopOut;
let loop_out;
let smooth;
let toWorld;
let fromWorld;
let fromComp;
let toComp;
let fromCompToSurface;
let position;
let rotation;
let anchorPoint;
let scale;
let thisLayer;
let thisComp;
let mask;
let valueAtTime;
let velocityAtTime;
const __expression_functions = [];
if (data.xf) {
let i;
const len = data.xf.length;
for(i = 0; i < len; i += 1) {
__expression_functions[i] =
eval('(function(){ return ' + data.xf[i] + '}())');
}
}
let scoped_bm_rt;
const expression_function = eval(
'[function _expression_function(){' + val +
';scoped_bm_rt=$bm_rt}' +
']')[0];
const numKeys = property.kf ? data.k.length : 0;
const active = !this.data || this.data.hd !== true;
const wiggle = function wiggle(freq, amp) {
let i;
let j;
const len = this.pv.length ? this.pv.length : 1;
const addedAmps = createTypedArray('float32', len);
freq = 5;
const iterations = Math.floor(time * freq);
i = 0;
j = 0;
while(i<iterations){
// let rnd = BMMath.random();
for (j = 0; j < len; j += 1) {
addedAmps[j] += -amp + amp * 2 * BMMath.random();
// addedAmps[j] += -amp + amp*2*rnd;
}
i += 1;
}
// let rnd2 = BMMath.random();
const periods = time * freq;
const perc = periods - Math.floor(periods);
const arr = createTypedArray('float32', len);
if(len>1){
for (j = 0; j < len; j += 1) {
arr[j] = this.pv[j] + addedAmps[j] +
(-amp + amp * 2 * BMMath.random()) * perc;
// arr[j] = this.pv[j] + addedAmps[j] + (-amp + amp*2*rnd)*perc;
// arr[i] = this.pv[i] + addedAmp + amp1*perc + amp2*(1-perc);
}
return arr;
} else {
return this.pv + addedAmps[0] +
(-amp + amp * 2 * BMMath.random()) * perc;
}
}.bind(this);
if (thisProperty.loopIn) {
loopIn = thisProperty.loopIn.bind(thisProperty);
loop_in = loopIn;
}
if (thisProperty.loopOut) {
loopOut = thisProperty.loopOut.bind(thisProperty);
loop_out = loopOut;
}
if (thisProperty.smooth) {
smooth = thisProperty.smooth.bind(thisProperty);
}
function loopInDuration(type, duration) {
return loopIn(type,duration,true);
}
function loopOutDuration(type, duration) {
return loopOut(type,duration,true);
}
if (this.getValueAtTime) {
valueAtTime = this.getValueAtTime.bind(this);
}
if (this.getVelocityAtTime) {
velocityAtTime = this.getVelocityAtTime.bind(this);
}
const comp = elem.comp.globalData.projectInterface.bind(
elem.comp.globalData.projectInterface);
function lookAt(elem1, elem2) {
const fVec =
[elem2[0] - elem1[0], elem2[1] - elem1[1], elem2[2] - elem1[2]];
const pitch =
Math.atan2(
fVec[0], Math.sqrt(fVec[1] * fVec[1] + fVec[2] * fVec[2])) /
degToRads;
const yaw = -Math.atan2(fVec[1], fVec[2]) / degToRads;
return [yaw,pitch,0];
}
function easeOut(t, tMin, tMax, val1, val2) {
return applyEase(easeOutBez, t, tMin, tMax, val1, val2);
}
function easeIn(t, tMin, tMax, val1, val2) {
return applyEase(easeInBez, t, tMin, tMax, val1, val2);
}
function ease(t, tMin, tMax, val1, val2) {
return applyEase(easeInOutBez, t, tMin, tMax, val1, val2);
}
function applyEase(fn, t, tMin, tMax, val1, val2) {
if(val1 === undefined){
val1 = tMin;
val2 = tMax;
} else {
t = (t - tMin) / (tMax - tMin);
}
t = t > 1 ? 1 : t < 0 ? 0 : t;
const mult = fn(t);
if($bm_isInstanceOfArray(val1)) {
let i;
const len = val1.length;
const arr = createTypedArray('float32', len);
for (i = 0; i < len; i += 1) {
arr[i] = (val2[i] - val1[i]) * mult + val1[i];
}
return arr;
} else {
return (val2 - val1) * mult + val1;
}
}
function nearestKey(time) {
let i;
const len = data.k.length;
let index;
let keyTime;
if(!data.k.length || typeof(data.k[0]) === 'number'){
index = 0;
keyTime = 0;
} else {
index = -1;
time *= elem.comp.globalData.frameRate;
if (time < data.k[0].t) {
index = 1;
keyTime = data.k[0].t;
} else {
for (i = 0; i < len - 1; i += 1) {
if (time === data.k[i].t) {
index = i + 1;
keyTime = data.k[i].t;
break;
} else if (time > data.k[i].t && time < data.k[i + 1].t) {
if (time - data.k[i].t > data.k[i + 1].t - time) {
index = i + 2;
keyTime = data.k[i + 1].t;
} else {
index = i + 1;
keyTime = data.k[i].t;
}
break;
}
}
if (index === -1) {
index = i + 1;
keyTime = data.k[i].t;
}
}
}
const ob = {};
ob.index = index;
ob.time = keyTime/elem.comp.globalData.frameRate;
return ob;
}
function key(ind) {
let i;
if(!data.k.length || typeof(data.k[0]) === 'number'){
throw new Error('The property has no keyframe at index ' + ind);
}
ind -= 1;
const ob = {
time: data.k[ind].t / elem.comp.globalData.frameRate,
value: [],
};
let arr;
if(ind === data.k.length - 1 && !data.k[ind].h){
arr = (data.k[ind].s || data.k[ind].s === 0) ? data.k[ind - 1].s :
data.k[ind].e;
}else{
arr = data.k[ind].s;
}
const len = arr.length;
for(i=0;i<len;i+=1){
ob[i] = arr[i];
ob.value[i] = arr[i];
}
return ob;
}
function framesToTime(frames, fps) {
if (!fps) {
fps = elem.comp.globalData.frameRate;
}
return frames / fps;
}
function timeToFrames(t, fps) {
if (!t && t !== 0) {
t = time;
}
if (!fps) {
fps = elem.comp.globalData.frameRate;
}
return t * fps;
}
function seedRandom(seed) {
BMMath.seedrandom(randSeed + seed);
}
function sourceRectAtTime() {
return elem.sourceRectAtTime();
}
function substring(init, end) {
if(typeof value === 'string') {
if (end === undefined) {
return value.substring(init);
}
return value.substring(init, end);
}
return '';
}
function substr(init, end) {
if(typeof value === 'string') {
if (end === undefined) {
return value.substr(init);
}
return value.substr(init, end);
}
return '';
}
let time;
let velocity;
let value;
let text;
let textIndex;
let textTotal;
let selectorValue;
const index = elem.data.ind;
let hasParent = !!(elem.hierarchy && elem.hierarchy.length);
let parent;
const randSeed = Math.floor(Math.random() * 1000000);
const globalData = elem.globalData;
function executeExpression(_value) {
// globalData.pushExpression();
value = _value;
if (_needsRandom) {
seedRandom(randSeed);
}
if (this.frameExpressionId === elem.globalData.frameId && this.propType !== 'textSelector') {
return value;
}
if(this.propType === 'textSelector'){
textIndex = this.textIndex;
textTotal = this.textTotal;
selectorValue = this.selectorValue;
}
if (!thisLayer) {
text = elem.layerInterface.text;
thisLayer = elem.layerInterface;
thisComp = elem.comp.compInterface;
toWorld = thisLayer.toWorld.bind(thisLayer);
fromWorld = thisLayer.fromWorld.bind(thisLayer);
fromComp = thisLayer.fromComp.bind(thisLayer);
toComp = thisLayer.toComp.bind(thisLayer);
mask = thisLayer.mask ? thisLayer.mask.bind(thisLayer) : null;
fromCompToSurface = fromComp;
}
if (!transform) {
transform = elem.layerInterface('ADBE Transform Group');
$bm_transform = transform;
if (transform) {
anchorPoint = transform.anchorPoint;
/*position = transform.position;
rotation = transform.rotation;
scale = transform.scale;*/
}
}
if (elemType === 4 && !content) {
content = thisLayer('ADBE Root Vectors Group');
}
if (!effect) {
effect = thisLayer(4);
}
hasParent = !!(elem.hierarchy && elem.hierarchy.length);
if (hasParent && !parent) {
parent = elem.hierarchy[0].layerInterface;
}
time = this.comp.renderedFrame/this.comp.globalData.frameRate;
if (needsVelocity) {
velocity = velocityAtTime(time);
}
expression_function();
this.frameExpressionId = elem.globalData.frameId;
//TODO: Check if it's possible to return on ShapeInterface the .v value
if (scoped_bm_rt.propType === 'shape') {
scoped_bm_rt = scoped_bm_rt.v;
}
// globalData.popExpression();
return scoped_bm_rt;
}
return executeExpression;
}
ob.initiateExpression = initiateExpression;
return ob;
}());
const expressionHelpers =
(function() {
function searchExpressions(elem, data, prop) {
if (data.x) {
prop.k = true;
prop.x = true;
prop.initiateExpression = ExpressionManager.initiateExpression;
prop.effectsSequence.push(prop.initiateExpression(elem,data,prop).bind(prop));
}
}
function getValueAtTime(frameNum) {
frameNum *= this.elem.globalData.frameRate;
frameNum -= this.offsetTime;
if (frameNum !== this._cachingAtTime.lastFrame) {
this._cachingAtTime.lastIndex = this._cachingAtTime.lastFrame < frameNum ? this._cachingAtTime.lastIndex : 0;
this._cachingAtTime.value = this.interpolateValue(frameNum, this._cachingAtTime);
this._cachingAtTime.lastFrame = frameNum;
}
return this._cachingAtTime.value;
}
function getSpeedAtTime(frameNum) {
const delta = -0.01;
const v1 = this.getValueAtTime(frameNum);
const v2 = this.getValueAtTime(frameNum + delta);
let speed = 0;
if (v1.length) {
let i;
for(i=0;i<v1.length;i+=1){
speed += Math.pow(v2[i] - v1[i], 2);
}
speed = Math.sqrt(speed) * 100;
} else {
speed = 0;
}
return speed;
}
function getVelocityAtTime(frameNum) {
if (this.vel !== undefined) {
return this.vel;
}
const delta = -0.001;
// frameNum += this.elem.data.st;
const v1 = this.getValueAtTime(frameNum);
const v2 = this.getValueAtTime(frameNum + delta);
let velocity;
if (v1.length) {
velocity = createTypedArray('float32', v1.length);
let i;
for(i=0;i<v1.length;i+=1){
// removing frameRate
// if needed, don't add it here
// velocity[i] = this.elem.globalData.frameRate*((v2[i] -
// v1[i])/delta);
velocity[i] = (v2[i] - v1[i]) / delta;
}
} else {
velocity = (v2 - v1)/delta;
}
return velocity;
}
function getStaticValueAtTime() {
return this.pv;
}
function setGroupProperty(propertyGroup) {
this.propertyGroup = propertyGroup;
}
return {
searchExpressions: searchExpressions,
getSpeedAtTime: getSpeedAtTime,
getVelocityAtTime: getVelocityAtTime,
getValueAtTime: getValueAtTime,
getStaticValueAtTime: getStaticValueAtTime,
setGroupProperty: setGroupProperty,
};
}());
(
function addPropertyDecorator() {
function loopOut(type, duration, durationFlag) {
if (!this.k || !this.keyframes) {
return this.pv;
}
type = type ? type.toLowerCase() : '';
const currentFrame = this.comp.renderedFrame;
const keyframes = this.keyframes;
const lastKeyFrame = keyframes[keyframes.length - 1].t;
if (currentFrame <= lastKeyFrame) {
return this.pv;
} else {
let cycleDuration;
let firstKeyFrame;
if(!durationFlag){
if (!duration || duration > keyframes.length - 1) {
duration = keyframes.length - 1;
}
firstKeyFrame = keyframes[keyframes.length - 1 - duration].t;
cycleDuration = lastKeyFrame - firstKeyFrame;
} else {
if (!duration) {
cycleDuration = Math.max(0, lastKeyFrame - this.elem.data.ip);
} else {
cycleDuration = Math.abs(
lastKeyFrame - elem.comp.globalData.frameRate * duration);
}
firstKeyFrame = lastKeyFrame - cycleDuration;
}
let i;
let len;
let ret;
if(type === 'pingpong') {
const iterations =
Math.floor((currentFrame - firstKeyFrame) / cycleDuration);
if (iterations % 2 !== 0) {
return this.getValueAtTime(
((cycleDuration -
(currentFrame - firstKeyFrame) % cycleDuration +
firstKeyFrame)) /
this.comp.globalData.frameRate,
0);
}
} else if(type === 'offset'){
const initV = this.getValueAtTime(
firstKeyFrame / this.comp.globalData.frameRate, 0);
const endV = this.getValueAtTime(
lastKeyFrame / this.comp.globalData.frameRate, 0);
const current = this.getValueAtTime(
((currentFrame - firstKeyFrame) % cycleDuration +
firstKeyFrame) /
this.comp.globalData.frameRate,
0);
const repeats =
Math.floor((currentFrame - firstKeyFrame) / cycleDuration);
if (this.pv.length) {
ret = new Array(initV.length);
len = ret.length;
for (i = 0; i < len; i += 1) {
ret[i] = (endV[i] - initV[i]) * repeats + current[i];
}
return ret;
}
return (endV - initV) * repeats + current;
} else if(type === 'continue'){
const lastValue = this.getValueAtTime(
lastKeyFrame / this.comp.globalData.frameRate, 0);
const nextLastValue = this.getValueAtTime(
(lastKeyFrame - 0.001) / this.comp.globalData.frameRate, 0);
if (this.pv.length) {
ret = new Array(lastValue.length);
len = ret.length;
for (i = 0; i < len; i += 1) {
ret[i] = lastValue[i] +
(lastValue[i] - nextLastValue[i]) *
((currentFrame - lastKeyFrame) /
this.comp.globalData.frameRate) /
0.0005;
}
return ret;
}
return lastValue +
(lastValue - nextLastValue) *
(((currentFrame - lastKeyFrame)) / 0.001);
}
return this.getValueAtTime((((currentFrame - firstKeyFrame) % cycleDuration + firstKeyFrame)) / this.comp.globalData.frameRate, 0);
}
}
function loopIn(type, duration, durationFlag) {
if (!this.k) {
return this.pv;
}
type = type ? type.toLowerCase() : '';
const currentFrame = this.comp.renderedFrame;
const keyframes = this.keyframes;
const firstKeyFrame = keyframes[0].t;
if (currentFrame >= firstKeyFrame) {
return this.pv;
} else {
let cycleDuration;
let lastKeyFrame;
if(!durationFlag){
if (!duration || duration > keyframes.length - 1) {
duration = keyframes.length - 1;
}
lastKeyFrame = keyframes[duration].t;
cycleDuration = lastKeyFrame - firstKeyFrame;
} else {
if (!duration) {
cycleDuration = Math.max(0, this.elem.data.op - firstKeyFrame);
} else {
cycleDuration =
Math.abs(elem.comp.globalData.frameRate * duration);
}
lastKeyFrame = firstKeyFrame + cycleDuration;
}
let i;
let len;
let ret;
if(type === 'pingpong') {
const iterations =
Math.floor((firstKeyFrame - currentFrame) / cycleDuration);
if (iterations % 2 === 0) {
return this.getValueAtTime(
(((firstKeyFrame - currentFrame) % cycleDuration +
firstKeyFrame)) /
this.comp.globalData.frameRate,
0);
}
} else if(type === 'offset'){
const initV = this.getValueAtTime(
firstKeyFrame / this.comp.globalData.frameRate, 0);
const endV = this.getValueAtTime(
lastKeyFrame / this.comp.globalData.frameRate, 0);
const current = this.getValueAtTime(
(cycleDuration -
(firstKeyFrame - currentFrame) % cycleDuration +
firstKeyFrame) /
this.comp.globalData.frameRate,
0);
const repeats =
Math.floor((firstKeyFrame - currentFrame) / cycleDuration) +
1;
if (this.pv.length) {
ret = new Array(initV.length);
len = ret.length;
for (i = 0; i < len; i += 1) {
ret[i] = current[i] - (endV[i] - initV[i]) * repeats;
}
return ret;
}
return current - (endV - initV) * repeats;
} else if(type === 'continue'){
const firstValue = this.getValueAtTime(
firstKeyFrame / this.comp.globalData.frameRate, 0);
const nextFirstValue = this.getValueAtTime(
(firstKeyFrame + 0.001) / this.comp.globalData.frameRate, 0);
if (this.pv.length) {
ret = new Array(firstValue.length);
len = ret.length;
for (i = 0; i < len; i += 1) {
ret[i] = firstValue[i] +
(firstValue[i] - nextFirstValue[i]) *
(firstKeyFrame - currentFrame) / 0.001;
}
return ret;
}
return firstValue +
(firstValue - nextFirstValue) *
(firstKeyFrame - currentFrame) / 0.001;
}
return this.getValueAtTime(((cycleDuration - (firstKeyFrame - currentFrame) % cycleDuration + firstKeyFrame)) / this.comp.globalData.frameRate, 0);
}
}
function smooth(width, samples) {
if (!this.k) {
return this.pv;
}
width = (width || 0.4) * 0.5;
samples = Math.floor(samples || 5);
if (samples <= 1) {
return this.pv;
}
const currentTime =
this.comp.renderedFrame / this.comp.globalData.frameRate;
const initFrame = currentTime - width;
const endFrame = currentTime + width;
const sampleFrequency =
samples > 1 ? (endFrame - initFrame) / (samples - 1) : 1;
let i = 0;
let j = 0;
let value;
if (this.pv.length) {
value = createTypedArray('float32', this.pv.length);
} else {
value = 0;
}
let sampleValue;
while (i < samples) {
sampleValue = this.getValueAtTime(initFrame + i * sampleFrequency);
if(this.pv.length) {
for (j = 0; j < this.pv.length; j += 1) {
value[j] += sampleValue[j];
}
} else {
value += sampleValue;
}
i += 1;
}
if (this.pv.length) {
for (j = 0; j < this.pv.length; j += 1) {
value[j] /= samples;
}
} else {
value /= samples;
}
return value;
}
function getValueAtTime(frameNum) {
frameNum *= this.elem.globalData.frameRate;
frameNum -= this.offsetTime;
if (frameNum !== this._cachingAtTime.lastFrame) {
this._cachingAtTime.lastIndex = this._cachingAtTime.lastFrame < frameNum ? this._cachingAtTime.lastIndex : 0;
this._cachingAtTime.value = this.interpolateValue(frameNum, this._cachingAtTime);
this._cachingAtTime.lastFrame = frameNum;
}
return this._cachingAtTime.value;
}
function getTransformValueAtTime(time) {
console.warn('Transform at time not supported');
}
function getTransformStaticValueAtTime(time) {}
const getTransformProperty =
TransformPropertyFactory.getTransformProperty;
TransformPropertyFactory.getTransformProperty = function(
elem, data, container) {
const prop = getTransformProperty(elem, data, container);
if (prop.dynamicProperties.length) {
prop.getValueAtTime = getTransformValueAtTime.bind(prop);
} else {
prop.getValueAtTime = getTransformStaticValueAtTime.bind(prop);
}
prop.setGroupProperty = expressionHelpers.setGroupProperty;
return prop;
};
const propertyGetProp = PropertyFactory.getProp;
PropertyFactory.getProp = function(elem, data, type, mult, container) {
const prop = propertyGetProp(elem, data, type, mult, container);
// prop.getVelocityAtTime = getVelocityAtTime;
// prop.loopOut = loopOut;
// prop.loopIn = loopIn;
if (prop.kf) {
prop.getValueAtTime = expressionHelpers.getValueAtTime.bind(prop);
} else {
prop.getValueAtTime = expressionHelpers.getStaticValueAtTime.bind(prop);
}
prop.setGroupProperty = expressionHelpers.setGroupProperty;
prop.loopOut = loopOut;
prop.loopIn = loopIn;
prop.smooth = smooth;
prop.getVelocityAtTime =
expressionHelpers.getVelocityAtTime.bind(prop);
prop.getSpeedAtTime = expressionHelpers.getSpeedAtTime.bind(prop);
prop.numKeys = data.a === 1 ? data.k.length : 0;
prop.propertyIndex = data.ix;
let value = 0;
if (type !== 0) {
value = createTypedArray('float32', data.a === 1 ? data.k[0].s.length : data.k.length);
}
prop._cachingAtTime = {
lastFrame: initialDefaultFrame,
lastIndex: 0,
value: value,
};
expressionHelpers.searchExpressions(elem, data, prop);
if (prop.k) {
container.addDynamicProperty(prop);
}
return prop;
};
function getShapeValueAtTime(frameNum) {
// For now this caching object is created only when needed instead of
// creating it when the shape is initialized.
if (!this._cachingAtTime) {
this._cachingAtTime = {
shapeValue: shape_pool.clone(this.pv),
lastIndex: 0,
lastTime: initialDefaultFrame,
};
}
frameNum *= this.elem.globalData.frameRate;
frameNum -= this.offsetTime;
if (frameNum !== this._cachingAtTime.lastTime) {
this._cachingAtTime.lastIndex = this._cachingAtTime.lastTime < frameNum ? this._caching.lastIndex : 0;
this._cachingAtTime.lastTime = frameNum;
this.interpolateShape(frameNum, this._cachingAtTime.shapeValue, this._cachingAtTime);
}
return this._cachingAtTime.shapeValue;
}
const ShapePropertyConstructorFunction =
ShapePropertyFactory.getConstructorFunction();
const KeyframedShapePropertyConstructorFunction =
ShapePropertyFactory.getKeyframedConstructorFunction();
function ShapeExpressions() {}
ShapeExpressions.prototype =
{
vertices: function(prop, time) {
if (this.k) {
this.getValue();
}
let shapePath = this.v;
if (time !== undefined) {
shapePath = this.getValueAtTime(time, 0);
}
let i;
const len = shapePath._length;
const vertices = shapePath[prop];
const points = shapePath.v;
const arr = createSizedArray(len);
for (i = 0; i < len; i += 1) {
if (prop === 'i' || prop === 'o') {
arr[i] = [vertices[i][0] - points[i][0], vertices[i][1] - points[i][1]];
} else {
arr[i] = [vertices[i][0], vertices[i][1]];
}
}
return arr;
},
points: function(time) {
return this.vertices('v', time);
},
inTangents: function(time) {
return this.vertices('i', time);
},
outTangents: function(time) {
return this.vertices('o', time);
},
isClosed: function() {
return this.v.c;
},
pointOnPath: function(perc, time) {
let shapePath = this.v;
if (time !== undefined) {
shapePath = this.getValueAtTime(time, 0);
}
if (!this._segmentsLength) {
this._segmentsLength = bez.getSegmentsLength(shapePath);
}
const segmentsLength = this._segmentsLength;
const lengths = segmentsLength.lengths;
const lengthPos = segmentsLength.totalLength * perc;
let i = 0;
const len = lengths.length;
const j = 0;
let jLen;
let accumulatedLength = 0;
let pt;
while (i < len) {
if (accumulatedLength + lengths[i].addedLength > lengthPos) {
const initIndex = i;
const endIndex = (shapePath.c && i === len - 1) ? 0 : i + 1;
const segmentPerc = (lengthPos - accumulatedLength) /
lengths[i].addedLength;
pt = bez.getPointInSegment(shapePath.v[initIndex], shapePath.v[endIndex], shapePath.o[initIndex], shapePath.i[endIndex], segmentPerc, lengths[i]);
break;
} else {
accumulatedLength += lengths[i].addedLength;
}
i += 1;
}
if (!pt) {
pt = shapePath.c ? [shapePath.v[0][0], shapePath.v[0][1]] : [
shapePath.v[shapePath._length - 1][0],
shapePath.v[shapePath._length - 1][1],
];
}
return pt;
},
vectorOnPath: function(perc, time, vectorType) {
// perc doesn't use triple equality because it can be a Number
// object as well as a primitive.
perc = perc == 1 ? this.v.c ? 0 : 0.999 : perc;
const pt1 = this.pointOnPath(perc, time);
const pt2 = this.pointOnPath(perc + 0.001, time);
const xLength = pt2[0] - pt1[0];
const yLength = pt2[1] - pt1[1];
const magnitude =
Math.sqrt(Math.pow(xLength, 2) + Math.pow(yLength, 2));
const unitVector = vectorType === 'tangent' ?
[xLength / magnitude, yLength / magnitude] :
[-yLength / magnitude, xLength / magnitude];
return unitVector;
},
tangentOnPath: function(perc, time) {
return this.vectorOnPath(perc, time, 'tangent');
},
normalOnPath: function(perc, time) {
return this.vectorOnPath(perc, time, 'normal');
},
setGroupProperty: expressionHelpers.setGroupProperty,
getValueAtTime: expressionHelpers.getStaticValueAtTime,
};
extendPrototype([ShapeExpressions], ShapePropertyConstructorFunction);
extendPrototype(
[ShapeExpressions], KeyframedShapePropertyConstructorFunction);
KeyframedShapePropertyConstructorFunction.prototype.getValueAtTime =
getShapeValueAtTime;
KeyframedShapePropertyConstructorFunction.prototype.initiateExpression =
ExpressionManager.initiateExpression;
const propertyGetShapeProp = ShapePropertyFactory.getShapeProp;
ShapePropertyFactory.getShapeProp = function(
elem, data, type, arr, trims) {
const prop = propertyGetShapeProp(elem, data, type, arr, trims);
prop.propertyIndex = data.ix;
prop.lock = false;
if (type === 3) {
expressionHelpers.searchExpressions(elem,data.pt,prop);
} else if (type === 4) {
expressionHelpers.searchExpressions(elem,data.ks,prop);
}
if (prop.k) {
elem.addDynamicProperty(prop);
}
return prop;
};
}());
(function addDecorator() {
function searchExpressions(){
if (this.data.d.x) {
this.calculateExpression = ExpressionManager.initiateExpression.bind(
this)(this.elem, this.data.d, this);
this.addEffect(this.getExpressionValue.bind(this));
return true;
}
}
TextProperty.prototype.getExpressionValue = function(currentValue, text) {
const newValue = this.calculateExpression(text);
if (currentValue.t !== newValue) {
const newData = {};
this.copyData(newData, currentValue);
newData.t = newValue.toString();
newData.__complete = false;
return newData;
}
return currentValue;
};
TextProperty.prototype.searchProperty = function() {
const isKeyframed = this.searchKeyframes();
const hasExpressions = this.searchExpressions();
this.kf = isKeyframed || hasExpressions;
return this.kf;
};
TextProperty.prototype.searchExpressions = searchExpressions;
}());
const ShapeExpressionInterface = (function() {
function iterateElements(shapes,view, propertyGroup){
const arr = [];
let i;
const len = shapes ? shapes.length : 0;
for (i = 0; i < len; i += 1) {
if (shapes[i].ty == 'gr') {
arr.push(groupInterfaceFactory(shapes[i], view[i], propertyGroup));
} else if (shapes[i].ty == 'fl') {
arr.push(fillInterfaceFactory(shapes[i], view[i], propertyGroup));
} else if (shapes[i].ty == 'st') {
arr.push(strokeInterfaceFactory(shapes[i], view[i], propertyGroup));
} else if (shapes[i].ty == 'tm') {
arr.push(trimInterfaceFactory(shapes[i], view[i], propertyGroup));
} else if (shapes[i].ty == 'tr') {
// arr.push(transformInterfaceFactory(shapes[i],view[i],propertyGroup));
} else if (shapes[i].ty == 'el') {
arr.push(ellipseInterfaceFactory(shapes[i], view[i], propertyGroup));
} else if (shapes[i].ty == 'sr') {
arr.push(starInterfaceFactory(shapes[i], view[i], propertyGroup));
} else if (shapes[i].ty == 'sh') {
arr.push(pathInterfaceFactory(shapes[i], view[i], propertyGroup));
} else if (shapes[i].ty == 'rc') {
arr.push(rectInterfaceFactory(shapes[i], view[i], propertyGroup));
} else if (shapes[i].ty == 'rd') {
arr.push(roundedInterfaceFactory(shapes[i], view[i], propertyGroup));
} else if (shapes[i].ty == 'rp') {
arr.push(repeaterInterfaceFactory(shapes[i], view[i], propertyGroup));
}
}
return arr;
}
function contentsInterfaceFactory(shape,view, propertyGroup){
let interfaces = undefined;
const interfaceFunction = function _interfaceFunction(value) {
let i = 0;
const len = interfaces.length;
while (i < len) {
if (interfaces[i]._name === value || interfaces[i].mn === value ||
interfaces[i].propertyIndex === value ||
interfaces[i].ix === value || interfaces[i].ind === value) {
return interfaces[i];
}
i += 1;
}
if (typeof value === 'number') {
return interfaces[value - 1];
}
};
interfaceFunction.propertyGroup = function(val) {
if (val === 1) {
return interfaceFunction;
} else {
return propertyGroup(val - 1);
}
};
interfaces =
iterateElements(shape.it, view.it, interfaceFunction.propertyGroup);
interfaceFunction.numProperties = interfaces.length;
interfaceFunction.propertyIndex = shape.cix;
interfaceFunction._name = shape.nm;
return interfaceFunction;
}
function groupInterfaceFactory(shape,view, propertyGroup){
const interfaceFunction = function _interfaceFunction(value) {
switch (value) {
case 'ADBE Vectors Group':
case 'Contents':
case 2:
return interfaceFunction.content;
// Not necessary for now. Keeping them here in case a new case appears
// case 'ADBE Vector Transform Group':
// case 3:
default:
return interfaceFunction.transform;
}
};
interfaceFunction.propertyGroup = function(val) {
if (val === 1) {
return interfaceFunction;
} else {
return propertyGroup(val - 1);
}
};
const content = contentsInterfaceFactory(
shape, view, interfaceFunction.propertyGroup);
const transformInterface = transformInterfaceFactory(
shape.it[shape.it.length - 1], view.it[view.it.length - 1],
interfaceFunction.propertyGroup);
interfaceFunction.content = content;
interfaceFunction.transform = transformInterface;
Object.defineProperty(interfaceFunction, '_name', {
get: function() {
return shape.nm;
},
});
// interfaceFunction.content = interfaceFunction;
interfaceFunction.numProperties = shape.np;
interfaceFunction.propertyIndex = shape.ix;
interfaceFunction.nm = shape.nm;
interfaceFunction.mn = shape.mn;
return interfaceFunction;
}
function fillInterfaceFactory(shape,view,propertyGroup){
function interfaceFunction(val) {
if (val === 'Color' || val === 'color') {
return interfaceFunction.color;
} else if (val === 'Opacity' || val === 'opacity') {
return interfaceFunction.opacity;
}
}
Object.defineProperties(interfaceFunction, {
'color': {
get: ExpressionPropertyInterface(view.c),
},
'opacity': {
get: ExpressionPropertyInterface(view.o),
},
'_name': {value: shape.nm},
'mn': {value: shape.mn},
});
view.c.setGroupProperty(propertyGroup);
view.o.setGroupProperty(propertyGroup);
return interfaceFunction;
}
function strokeInterfaceFactory(shape,view,propertyGroup){
function _propertyGroup(val) {
if (val === 1) {
return ob;
} else {
return propertyGroup(val - 1);
}
}
function _dashPropertyGroup(val) {
if (val === 1) {
return dashOb;
} else {
return _propertyGroup(val - 1);
}
}
function addPropertyToDashOb(i) {
Object.defineProperty(dashOb, shape.d[i].nm, {
get: ExpressionPropertyInterface(view.d.dataProps[i].p),
});
}
let i;
const len = shape.d ? shape.d.length : 0;
const dashOb = {};
for (i = 0; i < len; i += 1) {
addPropertyToDashOb(i);
view.d.dataProps[i].p.setGroupProperty(_dashPropertyGroup);
}
function interfaceFunction(val) {
if (val === 'Color' || val === 'color') {
return interfaceFunction.color;
} else if (val === 'Opacity' || val === 'opacity') {
return interfaceFunction.opacity;
} else if (val === 'Stroke Width' || val === 'stroke width') {
return interfaceFunction.strokeWidth;
}
}
Object.defineProperties(interfaceFunction, {
'color': {
get: ExpressionPropertyInterface(view.c),
},
'opacity': {
get: ExpressionPropertyInterface(view.o),
},
'strokeWidth': {
get: ExpressionPropertyInterface(view.w),
},
'dash': {
get: function() {
return dashOb;
},
},
'_name': {value: shape.nm},
'mn': {value: shape.mn},
});
view.c.setGroupProperty(_propertyGroup);
view.o.setGroupProperty(_propertyGroup);
view.w.setGroupProperty(_propertyGroup);
return interfaceFunction;
}
function trimInterfaceFactory(shape,view,propertyGroup){
function _propertyGroup(val) {
if (val == 1) {
return interfaceFunction;
} else {
return propertyGroup(--val);
}
}
interfaceFunction.propertyIndex = shape.ix;
view.s.setGroupProperty(_propertyGroup);
view.e.setGroupProperty(_propertyGroup);
view.o.setGroupProperty(_propertyGroup);
function interfaceFunction(val) {
if (val === shape.e.ix || val === 'End' || val === 'end') {
return interfaceFunction.end;
}
if (val === shape.s.ix) {
return interfaceFunction.start;
}
if (val === shape.o.ix) {
return interfaceFunction.offset;
}
}
interfaceFunction.propertyIndex = shape.ix;
interfaceFunction.propertyGroup = propertyGroup;
Object.defineProperties(interfaceFunction, {
'start': {
get: ExpressionPropertyInterface(view.s),
},
'end': {
get: ExpressionPropertyInterface(view.e),
},
'offset': {
get: ExpressionPropertyInterface(view.o),
},
'_name': {value: shape.nm},
});
interfaceFunction.mn = shape.mn;
return interfaceFunction;
}
function transformInterfaceFactory(shape,view,propertyGroup){
function _propertyGroup(val) {
if (val == 1) {
return interfaceFunction;
} else {
return propertyGroup(--val);
}
}
view.transform.mProps.o.setGroupProperty(_propertyGroup);
view.transform.mProps.p.setGroupProperty(_propertyGroup);
view.transform.mProps.a.setGroupProperty(_propertyGroup);
view.transform.mProps.s.setGroupProperty(_propertyGroup);
view.transform.mProps.r.setGroupProperty(_propertyGroup);
if (view.transform.mProps.sk) {
view.transform.mProps.sk.setGroupProperty(_propertyGroup);
view.transform.mProps.sa.setGroupProperty(_propertyGroup);
}
view.transform.op.setGroupProperty(_propertyGroup);
function interfaceFunction(value) {
if (shape.a.ix === value || value === 'Anchor Point') {
return interfaceFunction.anchorPoint;
}
if (shape.o.ix === value || value === 'Opacity') {
return interfaceFunction.opacity;
}
if (shape.p.ix === value || value === 'Position') {
return interfaceFunction.position;
}
if (shape.r.ix === value || value === 'Rotation' ||
value === 'ADBE Vector Rotation') {
return interfaceFunction.rotation;
}
if (shape.s.ix === value || value === 'Scale') {
return interfaceFunction.scale;
}
if (shape.sk && shape.sk.ix === value || value === 'Skew') {
return interfaceFunction.skew;
}
if (shape.sa && shape.sa.ix === value || value === 'Skew Axis') {
return interfaceFunction.skewAxis;
}
}
Object.defineProperties(interfaceFunction, {
'opacity': {
get: ExpressionPropertyInterface(view.transform.mProps.o),
},
'position': {
get: ExpressionPropertyInterface(view.transform.mProps.p),
},
'anchorPoint': {
get: ExpressionPropertyInterface(view.transform.mProps.a),
},
'scale': {
get: ExpressionPropertyInterface(view.transform.mProps.s),
},
'rotation': {
get: ExpressionPropertyInterface(view.transform.mProps.r),
},
'skew': {
get: ExpressionPropertyInterface(view.transform.mProps.sk),
},
'skewAxis': {
get: ExpressionPropertyInterface(view.transform.mProps.sa),
},
'_name': {value: shape.nm},
});
interfaceFunction.ty = 'tr';
interfaceFunction.mn = shape.mn;
interfaceFunction.propertyGroup = propertyGroup;
return interfaceFunction;
}
function ellipseInterfaceFactory(shape,view,propertyGroup){
function _propertyGroup(val) {
if (val == 1) {
return interfaceFunction;
} else {
return propertyGroup(--val);
}
}
interfaceFunction.propertyIndex = shape.ix;
const prop = view.sh.ty === 'tm' ? view.sh.prop : view.sh;
prop.s.setGroupProperty(_propertyGroup);
prop.p.setGroupProperty(_propertyGroup);
function interfaceFunction(value) {
if (shape.p.ix === value) {
return interfaceFunction.position;
}
if (shape.s.ix === value) {
return interfaceFunction.size;
}
}
Object.defineProperties(interfaceFunction, {
'size': {
get: ExpressionPropertyInterface(prop.s),
},
'position': {
get: ExpressionPropertyInterface(prop.p),
},
'_name': {value: shape.nm},
});
interfaceFunction.mn = shape.mn;
return interfaceFunction;
}
function starInterfaceFactory(shape,view,propertyGroup){
function _propertyGroup(val) {
if (val == 1) {
return interfaceFunction;
} else {
return propertyGroup(--val);
}
}
const prop = view.sh.ty === 'tm' ? view.sh.prop : view.sh;
interfaceFunction.propertyIndex = shape.ix;
prop.or.setGroupProperty(_propertyGroup);
prop.os.setGroupProperty(_propertyGroup);
prop.pt.setGroupProperty(_propertyGroup);
prop.p.setGroupProperty(_propertyGroup);
prop.r.setGroupProperty(_propertyGroup);
if (shape.ir) {
prop.ir.setGroupProperty(_propertyGroup);
prop.is.setGroupProperty(_propertyGroup);
}
function interfaceFunction(value) {
if (shape.p.ix === value) {
return interfaceFunction.position;
}
if (shape.r.ix === value) {
return interfaceFunction.rotation;
}
if (shape.pt.ix === value) {
return interfaceFunction.points;
}
if (shape.or.ix === value ||
'ADBE Vector Star Outer Radius' === value) {
return interfaceFunction.outerRadius;
}
if (shape.os.ix === value) {
return interfaceFunction.outerRoundness;
}
if (shape.ir &&
(shape.ir.ix === value ||
'ADBE Vector Star Inner Radius' === value)) {
return interfaceFunction.innerRadius;
}
if (shape.is && shape.is.ix === value) {
return interfaceFunction.innerRoundness;
}
}
Object.defineProperties(interfaceFunction, {
'position': {
get: ExpressionPropertyInterface(prop.p),
},
'rotation': {
get: ExpressionPropertyInterface(prop.r),
},
'points': {
get: ExpressionPropertyInterface(prop.pt),
},
'outerRadius': {
get: ExpressionPropertyInterface(prop.or),
},
'outerRoundness': {
get: ExpressionPropertyInterface(prop.os),
},
'innerRadius': {
get: ExpressionPropertyInterface(prop.ir),
},
'innerRoundness': {
get: ExpressionPropertyInterface(prop.is),
},
'_name': {value: shape.nm},
});
interfaceFunction.mn = shape.mn;
return interfaceFunction;
}
function rectInterfaceFactory(shape,view,propertyGroup){
function _propertyGroup(val) {
if (val == 1) {
return interfaceFunction;
} else {
return propertyGroup(--val);
}
}
const prop = view.sh.ty === 'tm' ? view.sh.prop : view.sh;
interfaceFunction.propertyIndex = shape.ix;
prop.p.setGroupProperty(_propertyGroup);
prop.s.setGroupProperty(_propertyGroup);
prop.r.setGroupProperty(_propertyGroup);
function interfaceFunction(value) {
if (shape.p.ix === value) {
return interfaceFunction.position;
}
if (shape.r.ix === value) {
return interfaceFunction.roundness;
}
if (shape.s.ix === value || value === 'Size' ||
value === 'ADBE Vector Rect Size') {
return interfaceFunction.size;
}
}
Object.defineProperties(interfaceFunction, {
'position': {
get: ExpressionPropertyInterface(prop.p),
},
'roundness': {
get: ExpressionPropertyInterface(prop.r),
},
'size': {
get: ExpressionPropertyInterface(prop.s),
},
'_name': {value: shape.nm},
});
interfaceFunction.mn = shape.mn;
return interfaceFunction;
}
function roundedInterfaceFactory(shape,view,propertyGroup){
function _propertyGroup(val) {
if (val == 1) {
return interfaceFunction;
} else {
return propertyGroup(--val);
}
}
const prop = view;
interfaceFunction.propertyIndex = shape.ix;
prop.rd.setGroupProperty(_propertyGroup);
function interfaceFunction(value) {
if (shape.r.ix === value || 'Round Corners 1' === value) {
return interfaceFunction.radius;
}
}
Object.defineProperties(interfaceFunction, {
'radius': {
get: ExpressionPropertyInterface(prop.rd),
},
'_name': {value: shape.nm},
});
interfaceFunction.mn = shape.mn;
return interfaceFunction;
}
function repeaterInterfaceFactory(shape,view,propertyGroup){
function _propertyGroup(val) {
if (val == 1) {
return interfaceFunction;
} else {
return propertyGroup(--val);
}
}
const prop = view;
interfaceFunction.propertyIndex = shape.ix;
prop.c.setGroupProperty(_propertyGroup);
prop.o.setGroupProperty(_propertyGroup);
function interfaceFunction(value) {
if (shape.c.ix === value || 'Copies' === value) {
return interfaceFunction.copies;
} else if (shape.o.ix === value || 'Offset' === value) {
return interfaceFunction.offset;
}
}
Object.defineProperties(interfaceFunction, {
'copies': {
get: ExpressionPropertyInterface(prop.c),
},
'offset': {
get: ExpressionPropertyInterface(prop.o),
},
'_name': {value: shape.nm},
});
interfaceFunction.mn = shape.mn;
return interfaceFunction;
}
function pathInterfaceFactory(shape,view,propertyGroup){
const prop = view.sh;
function _propertyGroup(val) {
if (val == 1) {
return interfaceFunction;
} else {
return propertyGroup(--val);
}
}
prop.setGroupProperty(_propertyGroup);
function interfaceFunction(val) {
if (val === 'Shape' || val === 'shape' || val === 'Path' ||
val === 'path' || val === 'ADBE Vector Shape' || val === 2) {
return interfaceFunction.path;
}
}
Object.defineProperties(interfaceFunction, {
'path': {
get: function() {
if (prop.k) {
prop.getValue();
}
return prop;
},
},
'shape': {
get: function() {
if (prop.k) {
prop.getValue();
}
return prop;
},
},
'_name': {value: shape.nm},
'ix': {value: shape.ix},
'mn': {value: shape.mn},
});
return interfaceFunction;
}
return function(shapes, view, propertyGroup) {
let interfaces = undefined;
function _interfaceFunction(value) {
if (typeof value === 'number') {
return interfaces[value - 1];
} else {
let i = 0;
const len = interfaces.length;
while (i < len) {
if (interfaces[i]._name === value) {
return interfaces[i];
}
i += 1;
}
}
}
_interfaceFunction.propertyGroup = propertyGroup;
interfaces = iterateElements(shapes, view, _interfaceFunction);
_interfaceFunction.numProperties = interfaces.length;
return _interfaceFunction;
};
}());
const TextExpressionInterface = (function() {
return function(elem) {
let _prevValue;
let _sourceText;
function _thisLayerFunction() {}
Object.defineProperty(_thisLayerFunction, 'sourceText', {
get: function() {
elem.textProperty.getValue();
const stringValue = elem.textProperty.currentData.t;
if (stringValue !== _prevValue) {
elem.textProperty.currentData.t = _prevValue;
// eslint-disable-next-line no-new-wrappers
_sourceText = new String(stringValue);
// If stringValue is an empty string, eval returns undefined, so it
// has to be returned as a String primitive
_sourceText.value =
// eslint-disable-next-line no-new-wrappers
stringValue ? stringValue : new String(stringValue);
}
return _sourceText;
},
});
return _thisLayerFunction;
};
}());
const LayerExpressionInterface = (function() {
function toWorld(arr, time){
const toWorldMat = new Matrix();
toWorldMat.reset();
let transformMat;
if (time) {
// Todo implement value at time on transform properties
// transformMat = this._elem.finalTransform.mProp.getValueAtTime(time);
transformMat = this._elem.finalTransform.mProp;
} else {
transformMat = this._elem.finalTransform.mProp;
}
transformMat.applyToMatrix(toWorldMat);
if (this._elem.hierarchy && this._elem.hierarchy.length) {
let i;
const len = this._elem.hierarchy.length;
for (i = 0; i < len; i += 1) {
this._elem.hierarchy[i].finalTransform.mProp.applyToMatrix(
toWorldMat);
}
return toWorldMat.applyToPointArray(arr[0], arr[1], arr[2] || 0);
}
return toWorldMat.applyToPointArray(arr[0], arr[1], arr[2] || 0);
}
function fromWorld(arr, time){
const toWorldMat = new Matrix();
toWorldMat.reset();
let transformMat;
if (time) {
// Todo implement value at time on transform properties
// transformMat = this._elem.finalTransform.mProp.getValueAtTime(time);
transformMat = this._elem.finalTransform.mProp;
} else {
transformMat = this._elem.finalTransform.mProp;
}
transformMat.applyToMatrix(toWorldMat);
if (this._elem.hierarchy && this._elem.hierarchy.length) {
let i;
const len = this._elem.hierarchy.length;
for (i = 0; i < len; i += 1) {
this._elem.hierarchy[i].finalTransform.mProp.applyToMatrix(
toWorldMat);
}
return toWorldMat.inversePoint(arr);
}
return toWorldMat.inversePoint(arr);
}
function fromComp(arr){
const toWorldMat = new Matrix();
toWorldMat.reset();
this._elem.finalTransform.mProp.applyToMatrix(toWorldMat);
if (this._elem.hierarchy && this._elem.hierarchy.length) {
let i;
const len = this._elem.hierarchy.length;
for (i = 0; i < len; i += 1) {
this._elem.hierarchy[i].finalTransform.mProp.applyToMatrix(
toWorldMat);
}
return toWorldMat.inversePoint(arr);
}
return toWorldMat.inversePoint(arr);
}
function sampleImage() {
return [1, 1, 1, 1];
}
return function(elem) {
let transformInterface = undefined;
function _registerMaskInterface(maskManager) {
_thisLayerFunction.mask = new MaskManagerInterface(maskManager, elem);
}
function _registerEffectsInterface(effects) {
_thisLayerFunction.effect = effects;
}
function _thisLayerFunction(name) {
switch (name) {
case 'ADBE Root Vectors Group':
case 'Contents':
case 2:
return _thisLayerFunction.shapeInterface;
case 1:
case 6:
case 'Transform':
case 'transform':
case 'ADBE Transform Group':
return transformInterface;
case 4:
case 'ADBE Effect Parade':
case 'effects':
case 'Effects':
return _thisLayerFunction.effect;
}
}
_thisLayerFunction.toWorld = toWorld;
_thisLayerFunction.fromWorld = fromWorld;
_thisLayerFunction.toComp = toWorld;
_thisLayerFunction.fromComp = fromComp;
_thisLayerFunction.sampleImage = sampleImage;
_thisLayerFunction.sourceRectAtTime = elem.sourceRectAtTime.bind(elem);
_thisLayerFunction._elem = elem;
transformInterface =
TransformExpressionInterface(elem.finalTransform.mProp);
const anchorPointDescriptor =
getDescriptor(transformInterface, 'anchorPoint');
Object.defineProperties(_thisLayerFunction, {
hasParent: {
get: function() {
return elem.hierarchy.length;
},
},
parent: {
get: function() {
return elem.hierarchy[0].layerInterface;
},
},
rotation: getDescriptor(transformInterface, 'rotation'),
scale: getDescriptor(transformInterface, 'scale'),
position: getDescriptor(transformInterface, 'position'),
opacity: getDescriptor(transformInterface, 'opacity'),
anchorPoint: anchorPointDescriptor,
anchor_point: anchorPointDescriptor,
transform: {
get: function() {
return transformInterface;
},
},
active: {
get: function() {
return elem.isInRange;
},
},
});
_thisLayerFunction.startTime = elem.data.st;
_thisLayerFunction.index = elem.data.ind;
_thisLayerFunction.source = elem.data.refId;
_thisLayerFunction.height = elem.data.ty === 0 ? elem.data.h : 100;
_thisLayerFunction.width = elem.data.ty === 0 ? elem.data.w : 100;
_thisLayerFunction.inPoint =
elem.data.ip / elem.comp.globalData.frameRate;
_thisLayerFunction.outPoint =
elem.data.op / elem.comp.globalData.frameRate;
_thisLayerFunction._name = elem.data.nm;
_thisLayerFunction.registerMaskInterface = _registerMaskInterface;
_thisLayerFunction.registerEffectsInterface = _registerEffectsInterface;
return _thisLayerFunction;
};
}());
const CompExpressionInterface = (function() {
return function(comp){
function _thisLayerFunction(name){
let i = 0;
const len = comp.layers.length;
while (i < len) {
if (comp.layers[i].nm === name || comp.layers[i].ind === name) {
return comp.elements[i].layerInterface;
}
i += 1;
}
return null;
//return {active:false};
}
Object.defineProperty(
_thisLayerFunction, '_name', {value: comp.data.nm});
_thisLayerFunction.layer = _thisLayerFunction;
_thisLayerFunction.pixelAspect = 1;
_thisLayerFunction.height = comp.data.h || comp.globalData.compSize.h;
_thisLayerFunction.width = comp.data.w || comp.globalData.compSize.w;
_thisLayerFunction.pixelAspect = 1;
_thisLayerFunction.frameDuration = 1/comp.globalData.frameRate;
_thisLayerFunction.displayStartTime = 0;
_thisLayerFunction.numLayers = comp.layers.length;
return _thisLayerFunction;
};
}());
const TransformExpressionInterface = (function() {
return function(transform){
function _thisFunction(name){
switch(name){
case 'scale':
case 'Scale':
case 'ADBE Scale':
case 6:
return _thisFunction.scale;
case 'rotation':
case 'Rotation':
case 'ADBE Rotation':
case 'ADBE Rotate Z':
case 10:
return _thisFunction.rotation;
case 'ADBE Rotate X':
return _thisFunction.xRotation;
case 'ADBE Rotate Y':
return _thisFunction.yRotation;
case 'position':
case 'Position':
case 'ADBE Position':
case 2:
return _thisFunction.position;
case 'ADBE Position_0':
return _thisFunction.xPosition;
case 'ADBE Position_1':
return _thisFunction.yPosition;
case 'ADBE Position_2':
return _thisFunction.zPosition;
case 'anchorPoint':
case 'AnchorPoint':
case 'Anchor Point':
case 'ADBE AnchorPoint':
case 1:
return _thisFunction.anchorPoint;
case 'opacity':
case 'Opacity':
case 11:
return _thisFunction.opacity;
}
}
Object.defineProperty(_thisFunction, 'rotation', {
get: ExpressionPropertyInterface(transform.r || transform.rz),
});
Object.defineProperty(_thisFunction, 'zRotation', {
get: ExpressionPropertyInterface(transform.rz || transform.r),
});
Object.defineProperty(_thisFunction, 'xRotation', {
get: ExpressionPropertyInterface(transform.rx),
});
Object.defineProperty(_thisFunction, 'yRotation', {
get: ExpressionPropertyInterface(transform.ry),
});
Object.defineProperty(_thisFunction, 'scale', {
get: ExpressionPropertyInterface(transform.s),
});
const _transformFactory =
transform.p ? ExpressionPropertyInterface(transform.p) : undefined;
Object.defineProperty(_thisFunction, 'position', {
get: function() {
if (transform.p) {
return _transformFactory();
} else {
return [
transform.px.v,
transform.py.v,
transform.pz ? transform.pz.v : 0,
];
}
},
});
Object.defineProperty(_thisFunction, 'xPosition', {
get: ExpressionPropertyInterface(transform.px),
});
Object.defineProperty(_thisFunction, 'yPosition', {
get: ExpressionPropertyInterface(transform.py),
});
Object.defineProperty(_thisFunction, 'zPosition', {
get: ExpressionPropertyInterface(transform.pz),
});
Object.defineProperty(_thisFunction, 'anchorPoint', {
get: ExpressionPropertyInterface(transform.a),
});
Object.defineProperty(_thisFunction, 'opacity', {
get: ExpressionPropertyInterface(transform.o),
});
Object.defineProperty(_thisFunction, 'skew', {
get: ExpressionPropertyInterface(transform.sk),
});
Object.defineProperty(_thisFunction, 'skewAxis', {
get: ExpressionPropertyInterface(transform.sa),
});
Object.defineProperty(_thisFunction, 'orientation', {
get: ExpressionPropertyInterface(transform.or),
});
return _thisFunction;
};
}());
ProjectInterface = (function() {
function registerComposition(comp){
this.compositions.push(comp);
}
return function(){
function _thisProjectFunction(name){
let i = 0;
const len = this.compositions.length;
while (i < len) {
if (this.compositions[i].data &&
this.compositions[i].data.nm === name) {
if (this.compositions[i].prepareFrame &&
this.compositions[i].data.xt) {
this.compositions[i].prepareFrame(this.currentFrame);
}
return this.compositions[i].compInterface;
}
i += 1;
}
}
_thisProjectFunction.compositions = [];
_thisProjectFunction.currentFrame = 0;
_thisProjectFunction.registerComposition = registerComposition;
return _thisProjectFunction;
};
}());
const EffectsExpressionInterface = (function() {
const ob = {
createEffectsInterface: createEffectsInterface,
};
function createEffectsInterface(elem, propertyGroup){
if (elem.effectsManager) {
const effectElements = [];
const effectsData = elem.data.ef;
let i;
const len = elem.effectsManager.effectElements.length;
for (i = 0; i < len; i += 1) {
effectElements.push(createGroupInterface(
effectsData[i], elem.effectsManager.effectElements[i],
propertyGroup, elem));
}
return function(name) {
const effects = elem.data.ef || [];
let i = 0;
const len = effects.length;
while (i < len) {
if (name === effects[i].nm || name === effects[i].mn ||
name === effects[i].ix) {
return effectElements[i];
}
i += 1;
}
};
}
}
function createGroupInterface(data,elements, propertyGroup, elem){
const effectElements = [];
let i;
const len = data.ef.length;
for (i = 0; i < len; i += 1) {
if (data.ef[i].ty === 5) {
effectElements.push(createGroupInterface(
data.ef[i], elements.effectElements[i],
elements.effectElements[i].propertyGroup, elem));
} else {
effectElements.push(createValueInterface(
elements.effectElements[i], data.ef[i].ty, elem, _propertyGroup));
}
}
function _propertyGroup(val) {
if (val === 1) {
return groupInterface;
} else {
return propertyGroup(val - 1);
}
}
const groupInterface = function(name) {
const effects = data.ef;
let i = 0;
const len = effects.length;
while (i < len) {
if (name === effects[i].nm || name === effects[i].mn ||
name === effects[i].ix) {
if (effects[i].ty === 5) {
return effectElements[i];
} else {
return effectElements[i]();
}
}
i += 1;
}
return effectElements[0]();
};
groupInterface.propertyGroup = _propertyGroup;
if (data.mn === 'ADBE Color Control') {
Object.defineProperty(groupInterface, 'color', {
get: function() {
return effectElements[0]();
},
});
}
Object.defineProperty(groupInterface, 'numProperties', {
get: function() {
return data.np;
},
});
groupInterface.active = groupInterface.enabled = data.en !== 0;
return groupInterface;
}
function createValueInterface(element, type, elem, propertyGroup){
const expressionProperty = ExpressionPropertyInterface(element.p);
function interfaceFunction() {
if (type === 10) {
return elem.comp.compInterface(element.p.v);
}
return expressionProperty();
}
if (element.p.setGroupProperty) {
element.p.setGroupProperty(propertyGroup);
}
return interfaceFunction;
}
return ob;
}());
const MaskManagerInterface = (function() {
function MaskInterface(mask, data) {
this._mask = mask;
this._data = data;
}
Object.defineProperty(MaskInterface.prototype, 'maskPath', {
get: function() {
if (this._mask.prop.k) {
this._mask.prop.getValue();
}
return this._mask.prop;
},
});
const MaskManager = function(maskManager, elem) {
const _maskManager = maskManager;
const _elem = elem;
const _masksInterfaces = createSizedArray(maskManager.viewData.length);
let i;
const len = maskManager.viewData.length;
for (i = 0; i < len; i += 1) {
_masksInterfaces[i] = new MaskInterface(
maskManager.viewData[i], maskManager.masksProperties[i]);
}
const maskFunction = function(name) {
i = 0;
while(i<len){
if (maskManager.masksProperties[i].nm === name) {
return _masksInterfaces[i];
}
i += 1;
}
};
return maskFunction;
};
return MaskManager;
}());
const ExpressionPropertyInterface = (function() {
const defaultUnidimensionalValue = {pv: 0, v: 0, mult: 1};
const defaultMultidimensionalValue = {pv: [0, 0, 0], v: [0, 0, 0], mult: 1};
function completeProperty(expressionValue, property, type) {
Object.defineProperty(expressionValue, 'velocity', {
get: function() {
return property.getVelocityAtTime(property.comp.currentFrame);
},
});
expressionValue.numKeys =
property.keyframes ? property.keyframes.length : 0;
expressionValue.key = function(pos) {
if (!expressionValue.numKeys) {
return 0;
} else {
let value = '';
if ('s' in property.keyframes[pos - 1]) {
value = property.keyframes[pos - 1].s;
} else if ('e' in property.keyframes[pos - 2]) {
value = property.keyframes[pos - 2].e;
} else {
value = property.keyframes[pos - 2].s;
}
const valueProp = type === 'unidimensional' ?
new Number(value) : // eslint-disable-line no-new-wrappers
Object.assign({}, value);
valueProp.time = property.keyframes[pos - 1].t /
property.elem.comp.globalData.frameRate;
return valueProp;
}
};
expressionValue.valueAtTime = property.getValueAtTime;
expressionValue.speedAtTime = property.getSpeedAtTime;
expressionValue.velocityAtTime = property.getVelocityAtTime;
expressionValue.propertyGroup = property.propertyGroup;
}
function UnidimensionalPropertyInterface(property) {
if (!property || !('pv' in property)) {
property = defaultUnidimensionalValue;
}
const mult = 1 / property.mult;
let val = property.pv * mult;
// eslint-disable-next-line no-new-wrappers
let expressionValue = new Number(val);
expressionValue.value = val;
completeProperty(expressionValue, property, 'unidimensional');
return function() {
if (property.k) {
property.getValue();
}
val = property.v * mult;
if (expressionValue.value !== val) {
// eslint-disable-next-line no-new-wrappers
expressionValue = new Number(val);
expressionValue.value = val;
completeProperty(expressionValue, property, 'unidimensional');
}
return expressionValue;
};
}
function MultidimensionalPropertyInterface(property) {
if (!property || !('pv' in property)) {
property = defaultMultidimensionalValue;
}
const mult = 1 / property.mult;
const len = property.pv.length;
const expressionValue = createTypedArray('float32', len);
const arrValue = createTypedArray('float32', len);
expressionValue.value = arrValue;
completeProperty(expressionValue, property, 'multidimensional');
return function() {
if (property.k) {
property.getValue();
}
for (let i = 0; i < len; i += 1) {
expressionValue[i] = arrValue[i] = property.v[i] * mult;
}
return expressionValue;
};
}
//TODO: try to avoid using this getter
function defaultGetter() {
return defaultUnidimensionalValue;
}
return function(property) {
if (!property) {
return defaultGetter;
} else if (property.propType === 'unidimensional') {
return UnidimensionalPropertyInterface(property);
} else {
return MultidimensionalPropertyInterface(property);
}
};
}());
(function() {
const TextExpressionSelectorProp = (function() {
function getValueProxy(index, total) {
this.textIndex = index + 1;
this.textTotal = total;
this.v = this.getValue() * this.mult;
return this.v;
}
return function TextExpressionSelectorProp(elem, data) {
this.pv = 1;
this.comp = elem.comp;
this.elem = elem;
this.mult = 0.01;
this.propType = 'textSelector';
this.textTotal = data.totalChars;
this.selectorValue = 100;
this.lastValue = [1, 1, 1];
this.k = true;
this.x = true;
this.getValue =
ExpressionManager.initiateExpression.bind(this)(elem, data, this);
this.getMult = getValueProxy;
this.getVelocityAtTime = expressionHelpers.getVelocityAtTime;
if (this.kf) {
this.getValueAtTime = expressionHelpers.getValueAtTime.bind(this);
} else {
this.getValueAtTime =
expressionHelpers.getStaticValueAtTime.bind(this);
}
this.setGroupProperty = expressionHelpers.setGroupProperty;
};
}());
const propertyGetTextProp = TextSelectorProp.getTextSelectorProp;
TextSelectorProp.getTextSelectorProp = function(elem, data, arr) {
if(data.t === 1){
return new TextExpressionSelectorProp(elem, data, arr);
} else {
return propertyGetTextProp(elem, data, arr);
}
};
}());
function SliderEffect(data, elem, container) {
this.p = PropertyFactory.getProp(elem,data.v,0,0,container);
}
function AngleEffect(data, elem, container) {
this.p = PropertyFactory.getProp(elem,data.v,0,0,container);
}
function ColorEffect(data, elem, container) {
this.p = PropertyFactory.getProp(elem,data.v,1,0,container);
}
function PointEffect(data, elem, container) {
this.p = PropertyFactory.getProp(elem,data.v,1,0,container);
}
function LayerIndexEffect(data, elem, container) {
this.p = PropertyFactory.getProp(elem,data.v,0,0,container);
}
function MaskIndexEffect(data, elem, container) {
this.p = PropertyFactory.getProp(elem,data.v,0,0,container);
}
function CheckboxEffect(data, elem, container) {
this.p = PropertyFactory.getProp(elem,data.v,0,0,container);
}
function NoValueEffect() {
this.p = {};
}
function EffectsManager(data, element) {
const effects = data.ef || [];
this.effectElements = [];
let i;
const len = effects.length;
let effectItem;
for(i=0;i<len;i++) {
effectItem = new GroupEffect(effects[i], element);
this.effectElements.push(effectItem);
}
}
function GroupEffect(data, element) {
this.init(data,element);
}
extendPrototype([DynamicPropertyContainer], GroupEffect);
GroupEffect.prototype.getValue =
GroupEffect.prototype.iterateDynamicProperties;
GroupEffect.prototype.init = function(data, element) {
this.data = data;
this.effectElements = [];
this.initDynamicPropertyContainer(element);
let i;
const len = this.data.ef.length;
let eff;
const effects = this.data.ef;
for(i=0;i<len;i+=1){
eff = null;
switch (effects[i].ty) {
case 0:
eff = new SliderEffect(effects[i], element, this);
break;
case 1:
eff = new AngleEffect(effects[i], element, this);
break;
case 2:
eff = new ColorEffect(effects[i], element, this);
break;
case 3:
eff = new PointEffect(effects[i], element, this);
break;
case 4:
case 7:
eff = new CheckboxEffect(effects[i], element, this);
break;
case 10:
eff = new LayerIndexEffect(effects[i], element, this);
break;
case 11:
eff = new MaskIndexEffect(effects[i], element, this);
break;
case 5:
eff = new EffectsManager(effects[i], element, this);
break;
// case 6:
default:
eff = new NoValueEffect(effects[i], element, this);
break;
}
if (eff) {
this.effectElements.push(eff);
}
}
};
const lottiejs = {};
const _isFrozen = false;
function loadAnimation(params) {
return animationManager.loadAnimation(params);
}
function setQuality(value) {
if (typeof value === 'string') {
switch (value) {
case 'high':
defaultCurveSegments = 200;
break;
case 'medium':
defaultCurveSegments = 50;
break;
case 'low':
defaultCurveSegments = 10;
break;
}
} else if (!isNaN(value) && value > 1) {
defaultCurveSegments = value;
}
if (defaultCurveSegments >= 50) {
roundValues(false);
} else {
roundValues(true);
}
}
lottiejs.play = animationManager.play;
lottiejs.pause = animationManager.pause;
lottiejs.togglePause = animationManager.togglePause;
lottiejs.setSpeed = animationManager.setSpeed;
lottiejs.setDirection = animationManager.setDirection;
lottiejs.stop = animationManager.stop;
lottiejs.registerAnimation = animationManager.registerAnimation;
lottiejs.loadAnimation = loadAnimation;
lottiejs.resize = animationManager.resize;
lottiejs.goToAndStop = animationManager.goToAndStop;
lottiejs.destroy = animationManager.destroy;
lottiejs.setQuality = setQuality;
lottiejs.freeze = animationManager.freeze;
lottiejs.unfreeze = animationManager.unfreeze;
lottiejs.getRegisteredAnimations = animationManager.getRegisteredAnimations;
lottiejs.version = '5.5.2';
const renderer = '';
return lottiejs;
})({});
/**
* Code below is added to handle the messages sent to the worker thread. Its a
* a wrapper that manages animation control for each animation.
*/
/**
* An instance of the currently running lottie animation.
* @type {?AnimationItem}
*/
let currentAnimation = null;
/**
* Events sent back to the parent thread.
*/
const events = {
INITIALIZED: 'initialized', // Send when the animation was successfully
// initialized.
RESIZED: 'resized', // Sent when the animation has been resized.
PLAYING: 'playing', // Send when the animation started playing.
PAUSED: 'paused', // Sent when the animation has paused.
STOPPED: 'stopped', // Sent when the animation has stopped.
};
/**
* Returns the size of the canvas on which the current animation is running on.
* @return {Object<string, number>} Returns the current size of canvas
*/
function getCurrentCanvasSize() {
const canvas = currentAnimation.renderer.canvasContext.canvas;
return {
height: canvas.height,
width: canvas.width,
};
}
/**
* Informs the parent thread that the canvas has been resized and also sends the
* new size.
*/
function sendResizeEvent() {
const canvas = currentAnimation.renderer.canvasContext.canvas;
postMessage({
name: events.RESIZED,
size: getCurrentCanvasSize(),
});
}
/**
* Informs the parent thread that the animation is playing.
*/
function sendPlayEvent() {
postMessage({name: events.PLAYING});
}
/**
* Informs the parent thread that the animation is paused.
*/
function sendPauseEvent() {
postMessage({name: events.PAUSED});
}
/**
* Informs the parent thread that the animation is stopped.
*/
function sendStopEvent() {
postMessage({name: events.STOPPED});
}
/**
* Informs the parent thread that the animation has finished initializing.
*/
function sendInitializedEvent() {
const canvas = currentAnimation.renderer.canvasContext.canvas;
postMessage({
name: events.INITIALIZED,
success: currentAnimation.isLoaded,
});
}
/**
* Initializes the animation using the animation data sent from the parent
* thread along with the init parameters. If an animation is already initialized
* this is a no-op.
* @param {JSON} animationData JSON data for the animation.
* @param {Object} initParams Parameters to initialize the animation with.
* @param {OffscreenCanvas} canvas The offsccreen canvas that will display the
* animation.
*/
function initAnimation(animationData, initParams, canvas) {
if (!animationData || !initParams) {
return;
}
const ctx = canvas.getContext('2d');
currentAnimation = lottiejs.loadAnimation({
renderer: 'canvas',
loop: initParams.loop,
autoplay: initParams.autoplay,
animationData: animationData,
rendererSettings: {
context: ctx,
scaleMode: 'noScale',
clearCanvas: true,
},
});
sendInitializedEvent();
// Play the animation if its not already playing.
if (initParams.autoplay) {
currentAnimation.play();
}
if (currentAnimation.isLoaded && !currentAnimation.isPaused) {
sendPlayEvent();
}
}
/**
* Updates the canvas draw size. If an animation is already initialized or
* playing, this would update the canvas for that as well.
* @param {OffscreenCanvas} canvas Draw size for this canvas is updated.
* @param {Object<string, number>} size Draw size to update the canvas to.
*/
function updateCanvasSize(canvas, size) {
if (!size || !canvas) {
return;
}
if (size.height > 0 && size.width > 0) {
canvas.height = size.height;
canvas.width = size.width;
}
// If an animation is already initialized then update its canvas size.
if (currentAnimation) {
currentAnimation.resize();
sendResizeEvent();
}
}
/**
* Updates the animation state to play or pause. Informs the parent thread if
* the state has changed.
* @param {Object<string, bool>} control Has information about playing or
* pausing the animation.
* @param {HTMLCanvasElement} canvas the canvas on which the animation is drawn.
*/
function updateAnimationState(control, canvas) {
if (!control || !currentAnimation) {
return;
}
if (control.stop) {
currentAnimation.stop();
canvas.getContext('2d').clearRect(0, 0, canvas.width, canvas.height);
sendStopEvent();
return;
}
if (control.play && currentAnimation.isPaused) {
currentAnimation.play();
sendPlayEvent();
} else if (!control.play && !currentAnimation.isPaused) {
currentAnimation.pause();
sendPauseEvent();
}
}
onmessage = function(evt) {
if (!evt || !evt.data) return;
let canvas = null;
if (currentAnimation) {
canvas = currentAnimation.renderer.canvasContext.canvas;
} else if (evt.data.canvas) {
canvas = evt.data.canvas;
} else {
return;
}
// Stop and clear the current animation to initialize a new one with the
// provided animation data.
if (currentAnimation && evt.data.animationData) {
currentAnimation.stop();
currentAnimation = null;
}
updateCanvasSize(canvas, evt.data.drawSize);
initAnimation(evt.data.animationData, evt.data.params, canvas);
updateAnimationState(evt.data.control, canvas);
};