@tsparticles/plugin-rgb-color
Version:
tsParticles RGB color plugin
71 lines (65 loc) • 6.15 kB
JavaScript
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/* Plugin v4.3.2 */
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@tsparticles/engine')) :
typeof define === 'function' && define.amd ? define(['exports', '@tsparticles/engine'], factory) :
(global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory((global.__tsParticlesInternals = global.__tsParticlesInternals || {}, global.__tsParticlesInternals.plugins = global.__tsParticlesInternals.plugins || {}, global.__tsParticlesInternals.plugins.rgbColor = global.__tsParticlesInternals.plugins.rgbColor || {}), global.__tsParticlesInternals.engine));
})(this, (function (exports, engine) { 'use strict';
var RgbIndexes;
(function (RgbIndexes) {
RgbIndexes[RgbIndexes["r"] = 1] = "r";
RgbIndexes[RgbIndexes["g"] = 2] = "g";
RgbIndexes[RgbIndexes["b"] = 3] = "b";
RgbIndexes[RgbIndexes["a"] = 5] = "a";
})(RgbIndexes || (RgbIndexes = {}));
const rgbRegex = /rgba?\(\s*(\d{1,3})\s*[\s,]\s*(\d{1,3})\s*[\s,]\s*(\d{1,3})\s*([\s,]\s*(0|1|0?\.\d+|(\d{1,3})%)\s*)?\)/i;
class RgbColorManager {
accepts(input) {
return input.startsWith("rgb");
}
handleColor(color) {
const colorValue = color.value, rgbColor = colorValue.rgb ?? color.value;
if (!("r" in rgbColor) || !("g" in rgbColor) || !("b" in rgbColor)) {
return;
}
return rgbColor;
}
handleRangeColor(color) {
const colorValue = color.value, rgbColor = colorValue.rgb ?? color.value;
if (!("r" in rgbColor) || !("g" in rgbColor) || !("b" in rgbColor)) {
return;
}
return {
r: engine.getRangeValue(rgbColor.r),
g: engine.getRangeValue(rgbColor.g),
b: engine.getRangeValue(rgbColor.b),
};
}
parseString(input) {
if (!this.accepts(input)) {
return;
}
const result = rgbRegex.exec(input), radix = 10, minLength = 4, defaultAlpha = 1;
return result
? {
a: result.length > minLength ? engine.parseAlpha(result[RgbIndexes.a]) : defaultAlpha,
b: parseInt(result[RgbIndexes.b] ?? "0", radix),
g: parseInt(result[RgbIndexes.g] ?? "0", radix),
r: parseInt(result[RgbIndexes.r] ?? "0", radix),
}
: undefined;
}
}
async function loadRgbColorPlugin(engine) {
engine.checkVersion("4.3.2");
await engine.pluginManager.register(e => {
e.pluginManager.addColorManager("rgb", new RgbColorManager());
});
}
const globalObject = globalThis;
globalObject.__tsParticlesInternals = globalObject.__tsParticlesInternals ?? {};
globalObject.loadRgbColorPlugin = loadRgbColorPlugin;
exports.loadRgbColorPlugin = loadRgbColorPlugin;
}));
Object.assign(globalThis.window || globalThis, { loadRgbColorPlugin: (globalThis.__tsParticlesInternals.plugins.rgbColor || {}).loadRgbColorPlugin });
delete (globalThis.window || globalThis).tsparticlesInternalExports;