react-native-reanimated
Version:
More powerful alternative to Animated library for React Native.
648 lines (537 loc) • 15.4 kB
JavaScript
/* global _WORKLET */
/**
* Copied from:
* react-native/Libraries/StyleSheet/normalizeColor.js
* react-native/Libraries/StyleSheet/processColor.js
* https://github.com/wcandillon/react-native-redash/blob/master/src/Colors.ts
*/
/* eslint no-bitwise: 0 */
import { Platform } from 'react-native';
import { makeRemote, makeShareable, isConfigured } from './core';
// var INTEGER = '[-+]?\\d+';
const NUMBER = '[-+]?(?:\\d+(?:\\.\\d*)?|\\.\\d+)';
const PERCENTAGE = NUMBER + '%';
function call() {
'worklet';
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
return '\\(\\s*(' + args.join(')\\s*,\\s*(') + ')\\s*\\)';
} // matchers use RegExp objects which needs to be created separately on JS and on
// the UI thread. We keep separate cache of Regexes for UI and JS using the below
// objects, then pick the right cache in getMatchers() method.
const jsCachedMatchers = {};
const uiCachedMatchers = !isConfigured() ? {} : makeRemote({});
function getMatchers() {
'worklet';
const cachedMatchers = _WORKLET ? uiCachedMatchers : jsCachedMatchers;
if (cachedMatchers.rgb === undefined) {
cachedMatchers.rgb = new RegExp('rgb' + call(NUMBER, NUMBER, NUMBER));
cachedMatchers.rgba = new RegExp('rgba' + call(NUMBER, NUMBER, NUMBER, NUMBER));
cachedMatchers.hsl = new RegExp('hsl' + call(NUMBER, PERCENTAGE, PERCENTAGE));
cachedMatchers.hsla = new RegExp('hsla' + call(NUMBER, PERCENTAGE, PERCENTAGE, NUMBER));
cachedMatchers.hex3 = /^#([0-9a-fA-F]{1})([0-9a-fA-F]{1})([0-9a-fA-F]{1})$/;
cachedMatchers.hex4 = /^#([0-9a-fA-F]{1})([0-9a-fA-F]{1})([0-9a-fA-F]{1})([0-9a-fA-F]{1})$/;
cachedMatchers.hex6 = /^#([0-9a-fA-F]{6})$/;
cachedMatchers.hex8 = /^#([0-9a-fA-F]{8})$/;
}
return cachedMatchers;
} // cachedMatchers is lazy loaded and it is frozen when worklet is being created,
// it is possible to call getMatchers() when the object is frozen, then cachedMatchers
// has no assigned regexes
getMatchers();
function hue2rgb(p, q, t) {
'worklet';
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(h, s, l) {
'worklet';
const q = l < 0.5 ? l * (1 + s) : l + s - l * s;
const p = 2 * l - q;
const r = hue2rgb(p, q, h + 1 / 3);
const g = hue2rgb(p, q, h);
const b = hue2rgb(p, q, h - 1 / 3);
return Math.round(r * 255) << 24 | Math.round(g * 255) << 16 | Math.round(b * 255) << 8;
}
function parse255(str) {
'worklet';
const int = Number.parseInt(str, 10);
if (int < 0) {
return 0;
}
if (int > 255) {
return 255;
}
return int;
}
function parse360(str) {
'worklet';
const int = Number.parseFloat(str);
return (int % 360 + 360) % 360 / 360;
}
function parse1(str) {
'worklet';
const num = Number.parseFloat(str);
if (num < 0) {
return 0;
}
if (num > 1) {
return 255;
}
return Math.round(num * 255);
}
function parsePercentage(str) {
'worklet'; // parseFloat conveniently ignores the final %
const int = Number.parseFloat(str);
if (int < 0) {
return 0;
}
if (int > 100) {
return 1;
}
return int / 100;
}
const names = !isConfigured() ? null : makeShareable({
transparent: 0x00000000,
// http://www.w3.org/TR/css3-color/#svg-color
aliceblue: 0xf0f8ffff,
antiquewhite: 0xfaebd7ff,
aqua: 0x00ffffff,
aquamarine: 0x7fffd4ff,
azure: 0xf0ffffff,
beige: 0xf5f5dcff,
bisque: 0xffe4c4ff,
black: 0x000000ff,
blanchedalmond: 0xffebcdff,
blue: 0x0000ffff,
blueviolet: 0x8a2be2ff,
brown: 0xa52a2aff,
burlywood: 0xdeb887ff,
burntsienna: 0xea7e5dff,
cadetblue: 0x5f9ea0ff,
chartreuse: 0x7fff00ff,
chocolate: 0xd2691eff,
coral: 0xff7f50ff,
cornflowerblue: 0x6495edff,
cornsilk: 0xfff8dcff,
crimson: 0xdc143cff,
cyan: 0x00ffffff,
darkblue: 0x00008bff,
darkcyan: 0x008b8bff,
darkgoldenrod: 0xb8860bff,
darkgray: 0xa9a9a9ff,
darkgreen: 0x006400ff,
darkgrey: 0xa9a9a9ff,
darkkhaki: 0xbdb76bff,
darkmagenta: 0x8b008bff,
darkolivegreen: 0x556b2fff,
darkorange: 0xff8c00ff,
darkorchid: 0x9932ccff,
darkred: 0x8b0000ff,
darksalmon: 0xe9967aff,
darkseagreen: 0x8fbc8fff,
darkslateblue: 0x483d8bff,
darkslategray: 0x2f4f4fff,
darkslategrey: 0x2f4f4fff,
darkturquoise: 0x00ced1ff,
darkviolet: 0x9400d3ff,
deeppink: 0xff1493ff,
deepskyblue: 0x00bfffff,
dimgray: 0x696969ff,
dimgrey: 0x696969ff,
dodgerblue: 0x1e90ffff,
firebrick: 0xb22222ff,
floralwhite: 0xfffaf0ff,
forestgreen: 0x228b22ff,
fuchsia: 0xff00ffff,
gainsboro: 0xdcdcdcff,
ghostwhite: 0xf8f8ffff,
gold: 0xffd700ff,
goldenrod: 0xdaa520ff,
gray: 0x808080ff,
green: 0x008000ff,
greenyellow: 0xadff2fff,
grey: 0x808080ff,
honeydew: 0xf0fff0ff,
hotpink: 0xff69b4ff,
indianred: 0xcd5c5cff,
indigo: 0x4b0082ff,
ivory: 0xfffff0ff,
khaki: 0xf0e68cff,
lavender: 0xe6e6faff,
lavenderblush: 0xfff0f5ff,
lawngreen: 0x7cfc00ff,
lemonchiffon: 0xfffacdff,
lightblue: 0xadd8e6ff,
lightcoral: 0xf08080ff,
lightcyan: 0xe0ffffff,
lightgoldenrodyellow: 0xfafad2ff,
lightgray: 0xd3d3d3ff,
lightgreen: 0x90ee90ff,
lightgrey: 0xd3d3d3ff,
lightpink: 0xffb6c1ff,
lightsalmon: 0xffa07aff,
lightseagreen: 0x20b2aaff,
lightskyblue: 0x87cefaff,
lightslategray: 0x778899ff,
lightslategrey: 0x778899ff,
lightsteelblue: 0xb0c4deff,
lightyellow: 0xffffe0ff,
lime: 0x00ff00ff,
limegreen: 0x32cd32ff,
linen: 0xfaf0e6ff,
magenta: 0xff00ffff,
maroon: 0x800000ff,
mediumaquamarine: 0x66cdaaff,
mediumblue: 0x0000cdff,
mediumorchid: 0xba55d3ff,
mediumpurple: 0x9370dbff,
mediumseagreen: 0x3cb371ff,
mediumslateblue: 0x7b68eeff,
mediumspringgreen: 0x00fa9aff,
mediumturquoise: 0x48d1ccff,
mediumvioletred: 0xc71585ff,
midnightblue: 0x191970ff,
mintcream: 0xf5fffaff,
mistyrose: 0xffe4e1ff,
moccasin: 0xffe4b5ff,
navajowhite: 0xffdeadff,
navy: 0x000080ff,
oldlace: 0xfdf5e6ff,
olive: 0x808000ff,
olivedrab: 0x6b8e23ff,
orange: 0xffa500ff,
orangered: 0xff4500ff,
orchid: 0xda70d6ff,
palegoldenrod: 0xeee8aaff,
palegreen: 0x98fb98ff,
paleturquoise: 0xafeeeeff,
palevioletred: 0xdb7093ff,
papayawhip: 0xffefd5ff,
peachpuff: 0xffdab9ff,
peru: 0xcd853fff,
pink: 0xffc0cbff,
plum: 0xdda0ddff,
powderblue: 0xb0e0e6ff,
purple: 0x800080ff,
rebeccapurple: 0x663399ff,
red: 0xff0000ff,
rosybrown: 0xbc8f8fff,
royalblue: 0x4169e1ff,
saddlebrown: 0x8b4513ff,
salmon: 0xfa8072ff,
sandybrown: 0xf4a460ff,
seagreen: 0x2e8b57ff,
seashell: 0xfff5eeff,
sienna: 0xa0522dff,
silver: 0xc0c0c0ff,
skyblue: 0x87ceebff,
slateblue: 0x6a5acdff,
slategray: 0x708090ff,
slategrey: 0x708090ff,
snow: 0xfffafaff,
springgreen: 0x00ff7fff,
steelblue: 0x4682b4ff,
tan: 0xd2b48cff,
teal: 0x008080ff,
thistle: 0xd8bfd8ff,
tomato: 0xff6347ff,
turquoise: 0x40e0d0ff,
violet: 0xee82eeff,
wheat: 0xf5deb3ff,
white: 0xffffffff,
whitesmoke: 0xf5f5f5ff,
yellow: 0xffff00ff,
yellowgreen: 0x9acd32ff
});
function normalizeColor(color) {
'worklet';
var _matchers$hex, _matchers$rgb, _matchers$rgba, _matchers$hex2, _matchers$hex3, _matchers$hex4, _matchers$hsl, _matchers$hsla;
if (typeof color === 'number') {
if (color >>> 0 === color && color >= 0 && color <= 0xffffffff) {
return color;
}
return null;
}
if (typeof color !== 'string') {
return null;
}
const matchers = getMatchers();
let match; // Ordered based on occurrences on Facebook codebase
if (match = matchers === null || matchers === void 0 ? void 0 : (_matchers$hex = matchers.hex6) === null || _matchers$hex === void 0 ? void 0 : _matchers$hex.exec(color)) {
return Number.parseInt(match[1] + 'ff', 16) >>> 0;
}
if (names[color] !== undefined) {
return names[color];
}
if (match = matchers === null || matchers === void 0 ? void 0 : (_matchers$rgb = matchers.rgb) === null || _matchers$rgb === void 0 ? void 0 : _matchers$rgb.exec(color)) {
return (// b
(parse255(match[1]) << 24 | // r
parse255(match[2]) << 16 | // g
parse255(match[3]) << 8 | 0x000000ff) >>> // a
0
);
}
if (match = matchers === null || matchers === void 0 ? void 0 : (_matchers$rgba = matchers.rgba) === null || _matchers$rgba === void 0 ? void 0 : _matchers$rgba.exec(color)) {
return (// b
(parse255(match[1]) << 24 | // r
parse255(match[2]) << 16 | // g
parse255(match[3]) << 8 | parse1(match[4])) >>> // a
0
);
}
if (match = matchers === null || matchers === void 0 ? void 0 : (_matchers$hex2 = matchers.hex3) === null || _matchers$hex2 === void 0 ? void 0 : _matchers$hex2.exec(color)) {
return Number.parseInt(match[1] + match[1] + // r
match[2] + match[2] + // g
match[3] + match[3] + // b
'ff', // a
16) >>> 0;
} // https://drafts.csswg.org/css-color-4/#hex-notation
if (match = matchers === null || matchers === void 0 ? void 0 : (_matchers$hex3 = matchers.hex8) === null || _matchers$hex3 === void 0 ? void 0 : _matchers$hex3.exec(color)) {
return Number.parseInt(match[1], 16) >>> 0;
}
if (match = matchers === null || matchers === void 0 ? void 0 : (_matchers$hex4 = matchers.hex4) === null || _matchers$hex4 === void 0 ? void 0 : _matchers$hex4.exec(color)) {
return Number.parseInt(match[1] + match[1] + // r
match[2] + match[2] + // g
match[3] + match[3] + // b
match[4] + match[4], // a
16) >>> 0;
}
if (match = matchers === null || matchers === void 0 ? void 0 : (_matchers$hsl = matchers.hsl) === null || _matchers$hsl === void 0 ? void 0 : _matchers$hsl.exec(color)) {
return (hslToRgb(parse360(match[1]), // h
parsePercentage(match[2]), // s
parsePercentage(match[3]) // l
) | 0x000000ff) >>> // a
0;
}
if (match = matchers === null || matchers === void 0 ? void 0 : (_matchers$hsla = matchers.hsla) === null || _matchers$hsla === void 0 ? void 0 : _matchers$hsla.exec(color)) {
return (hslToRgb(parse360(match[1]), // h
parsePercentage(match[2]), // s
parsePercentage(match[3]) // l
) | parse1(match[4])) >>> // a
0;
}
return null;
}
export const opacity = c => {
'worklet';
return (c >> 24 & 255) / 255;
};
export const red = c => {
'worklet';
return c >> 16 & 255;
};
export const green = c => {
'worklet';
return c >> 8 & 255;
};
export const blue = c => {
'worklet';
return c & 255;
};
export const rgbaColor = function (r, g, b) {
'worklet';
let alpha = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 1;
if (Platform.OS === 'web' || !_WORKLET) {
return `rgba(${r}, ${g}, ${b}, ${alpha})`;
}
const c = Math.round(alpha * 255) * (1 << 24) + Math.round(r) * (1 << 16) + Math.round(g) * (1 << 8) + Math.round(b);
if (Platform.OS === 'android') {
// on Android color is represented as signed 32 bit int
return c < 1 << 31 >>> 0 ? c : c - 4294967296; // 4294967296 == Math.pow(2, 32);
}
return c;
};
/* accepts parameters
* r Object = {r:x, g:y, b:z}
* OR
* r, g, b
* 0 <= r, g, b <= 255
* returns 0 <= h, s, v <= 1
*/
export function RGBtoHSV(r, g, b) {
'worklet';
/* eslint-disable */
if (arguments.length === 1) {
g = r.g;
b = r.b;
r = r.r;
}
const max = Math.max(r, g, b);
const min = Math.min(r, g, b);
const d = max - min;
const s = max === 0 ? 0 : d / max;
const v = max / 255;
let h;
switch (max) {
default:
/* fallthrough */
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: h,
s: s,
v: v
};
/* eslint-enable */
}
/* accepts parameters
* h Object = {h:x, s:y, v:z}
* OR
* h, s, v
* 0 <= h, s, v <= 1
* returns 0 <= r, g, b <= 255
*/
function HSVtoRGB(h, s, v) {
'worklet';
/* eslint-disable */
var r, g, b, i, f, p, q, t;
if (arguments.length === 1) {
s = h.s;
v = h.v;
h = h.h;
}
i = Math.floor(h * 6);
f = h * 6 - i;
p = v * (1 - s);
q = v * (1 - f * s);
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: Math.round(r * 255),
g: Math.round(g * 255),
b: Math.round(b * 255)
};
/* eslint-enable */
}
export const hsvToColor = (h, s, v, a) => {
'worklet';
const {
r,
g,
b
} = HSVtoRGB(h, s, v);
return rgbaColor(r, g, b, a);
};
export function processColorInitially(color) {
'worklet';
if (color === null || color === undefined || typeof color === 'number') {
return color;
}
let normalizedColor = normalizeColor(color);
if (normalizedColor === null || normalizedColor === undefined) {
return undefined;
}
if (typeof normalizedColor !== 'number') {
return null;
}
normalizedColor = (normalizedColor << 24 | normalizedColor >>> 8) >>> 0; // argb
return normalizedColor;
}
export function isColor(value) {
'worklet';
if (typeof value !== 'string') {
return false;
}
return processColorInitially(value) != null;
}
export function processColor(color) {
'worklet';
let normalizedColor = processColorInitially(color);
if (normalizedColor === null || normalizedColor === undefined) {
return undefined;
}
if (typeof normalizedColor !== 'number') {
return null;
}
if (Platform.OS === 'android') {
// Android use 32 bit *signed* integer to represent the color
// We utilize the fact that bitwise operations in JS also operates on
// signed 32 bit integers, so that we can use those to convert from
// *unsigned* to *signed* 32bit int that way.
normalizedColor = normalizedColor | 0x0;
}
return normalizedColor;
}
export function convertToRGBA(color) {
'worklet';
const processedColor = processColorInitially(color); // argb;
const a = (processedColor >>> 24) / 255;
const r = (processedColor << 8 >>> 24) / 255;
const g = (processedColor << 16 >>> 24) / 255;
const b = (processedColor << 24 >>> 24) / 255;
return [r, g, b, a];
}
export function rgbaArrayToRGBAColor(RGBA) {
'worklet';
return `rgba(${Math.round(RGBA[0] * 255)}, ${Math.round(RGBA[1] * 255)}, ${Math.round(RGBA[2] * 255)}, ${RGBA[3]})`;
}
export function toLinearSpace(RGBA) {
'worklet';
let gamma = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 2.2;
const res = [];
for (let i = 0; i < 3; ++i) {
res.push(Math.pow(RGBA[i], gamma));
}
res.push(RGBA[3]);
return res;
}
export function toGammaSpace(RGBA) {
'worklet';
let gamma = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 2.2;
const res = [];
for (let i = 0; i < 3; ++i) {
res.push(Math.pow(RGBA[i], 1 / gamma));
}
res.push(RGBA[3]);
return res;
}
//# sourceMappingURL=Colors.js.map