@tsparticles/shape-emoji
Version:
tsParticles emoji shape
148 lines (135 loc) • 11.5 kB
JavaScript
/*!
* Author : Matteo Bruni
* MIT license: https://opensource.org/licenses/MIT
* Demo / Generator : https://particles.js.org/
* GitHub : https://www.github.com/matteobruni/tsparticles
* How to use? : Check the GitHub README
* v3.8.1
*/
/*
* ATTENTION: The "eval" devtool has been used (maybe by default in mode: "development").
* This devtool is neither made for production nor for readable output files.
* It uses "eval()" calls to create a separate source file in the browser devtools.
* If you are trying to read the output file, select a different devtool (https://webpack.js.org/configuration/devtool/)
* or disable the default devtool with "devtool: false".
* If you are looking for production-ready output files, see mode: "production" (https://webpack.js.org/configuration/mode/).
*/
(function webpackUniversalModuleDefinition(root, factory) {
if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory(require("@tsparticles/engine"));
else if(typeof define === 'function' && define.amd)
define(["@tsparticles/engine"], factory);
else {
var a = typeof exports === 'object' ? factory(require("@tsparticles/engine")) : factory(root["window"]);
for(var i in a) (typeof exports === 'object' ? exports : root)[i] = a[i];
}
})(this, (__WEBPACK_EXTERNAL_MODULE__tsparticles_engine__) => {
return /******/ (() => { // webpackBootstrap
/******/ "use strict";
/******/ var __webpack_modules__ = ({
/***/ "./dist/browser/EmojiDrawer.js":
/*!*************************************!*\
!*** ./dist/browser/EmojiDrawer.js ***!
\*************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ EmojiDrawer: () => (/* binding */ EmojiDrawer)\n/* harmony export */ });\n/* harmony import */ var _tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @tsparticles/engine */ \"@tsparticles/engine\");\n/* harmony import */ var _tsparticles_engine__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__);\n/* harmony import */ var _Utils_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./Utils.js */ \"./dist/browser/Utils.js\");\n\n\nconst defaultFont = '\"Twemoji Mozilla\", Apple Color Emoji, \"Segoe UI Emoji\", \"Noto Color Emoji\", \"EmojiOne Color\"',\n noPadding = 0;\nclass EmojiDrawer {\n constructor() {\n this.validTypes = [\"emoji\"];\n this._emojiShapeDict = new Map();\n }\n destroy() {\n for (const [key, data] of this._emojiShapeDict) {\n if (data instanceof ImageBitmap) {\n data?.close();\n }\n this._emojiShapeDict.delete(key);\n }\n }\n draw(data) {\n const key = data.particle.emojiDataKey;\n if (!key) {\n return;\n }\n const image = this._emojiShapeDict.get(key);\n if (!image) {\n return;\n }\n (0,_Utils_js__WEBPACK_IMPORTED_MODULE_1__.drawEmoji)(data, image);\n }\n async init(container) {\n const options = container.actualOptions,\n {\n validTypes\n } = this;\n if (!validTypes.find(t => (0,_tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__.isInArray)(t, options.particles.shape.type))) {\n return;\n }\n const promises = [(0,_tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__.loadFont)(defaultFont)],\n shapeOptions = validTypes.map(t => options.particles.shape.options[t]).find(t => !!t);\n if (shapeOptions) {\n (0,_tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__.executeOnSingleOrMultiple)(shapeOptions, shape => {\n if (shape.font) {\n promises.push((0,_tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__.loadFont)(shape.font));\n }\n });\n }\n await Promise.all(promises);\n }\n particleDestroy(particle) {\n particle.emojiDataKey = undefined;\n }\n particleInit(_container, particle) {\n const double = 2,\n shapeData = particle.shapeData;\n if (!shapeData?.value) {\n return;\n }\n const emoji = (0,_tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__.itemFromSingleOrMultiple)(shapeData.value, particle.randomIndexData);\n if (!emoji) {\n return;\n }\n const emojiOptions = typeof emoji === \"string\" ? {\n font: shapeData.font ?? defaultFont,\n padding: shapeData.padding ?? noPadding,\n value: emoji\n } : {\n font: defaultFont,\n padding: noPadding,\n ...shapeData,\n ...emoji\n },\n font = emojiOptions.font,\n value = emojiOptions.value;\n const key = `${value}_${font}`;\n if (this._emojiShapeDict.has(key)) {\n particle.emojiDataKey = key;\n return;\n }\n const padding = emojiOptions.padding * double,\n maxSize = (0,_tsparticles_engine__WEBPACK_IMPORTED_MODULE_0__.getRangeMax)(particle.size.value),\n fullSize = maxSize + padding,\n canvasSize = fullSize * double;\n let image;\n if (typeof OffscreenCanvas !== \"undefined\") {\n const canvas = new OffscreenCanvas(canvasSize, canvasSize),\n context = canvas.getContext(\"2d\");\n if (!context) {\n return;\n }\n context.font = `400 ${maxSize * double}px ${font}`;\n context.textBaseline = \"middle\";\n context.textAlign = \"center\";\n context.fillText(value, fullSize, fullSize);\n image = canvas.transferToImageBitmap();\n } else {\n const canvas = document.createElement(\"canvas\");\n canvas.width = canvasSize;\n canvas.height = canvasSize;\n const context = canvas.getContext(\"2d\");\n if (!context) {\n return;\n }\n context.font = `400 ${maxSize * double}px ${font}`;\n context.textBaseline = \"middle\";\n context.textAlign = \"center\";\n context.fillText(value, fullSize, fullSize);\n image = canvas;\n }\n this._emojiShapeDict.set(key, image);\n particle.emojiDataKey = key;\n }\n}\n\n//# sourceURL=webpack://@tsparticles/shape-emoji/./dist/browser/EmojiDrawer.js?");
/***/ }),
/***/ "./dist/browser/Utils.js":
/*!*******************************!*\
!*** ./dist/browser/Utils.js ***!
\*******************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ drawEmoji: () => (/* binding */ drawEmoji)\n/* harmony export */ });\nfunction drawEmoji(data, image) {\n const {\n context,\n opacity\n } = data,\n half = 0.5,\n previousAlpha = context.globalAlpha;\n if (!image) {\n return;\n }\n const diameter = image.width,\n radius = diameter * half;\n context.globalAlpha = opacity;\n context.drawImage(image, -radius, -radius, diameter, diameter);\n context.globalAlpha = previousAlpha;\n}\n\n//# sourceURL=webpack://@tsparticles/shape-emoji/./dist/browser/Utils.js?");
/***/ }),
/***/ "./dist/browser/index.js":
/*!*******************************!*\
!*** ./dist/browser/index.js ***!
\*******************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ loadEmojiShape: () => (/* binding */ loadEmojiShape)\n/* harmony export */ });\n/* harmony import */ var _EmojiDrawer_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./EmojiDrawer.js */ \"./dist/browser/EmojiDrawer.js\");\n\nasync function loadEmojiShape(engine, refresh = true) {\n engine.checkVersion(\"3.8.1\");\n await engine.addShape(new _EmojiDrawer_js__WEBPACK_IMPORTED_MODULE_0__.EmojiDrawer(), refresh);\n}\n\n//# sourceURL=webpack://@tsparticles/shape-emoji/./dist/browser/index.js?");
/***/ }),
/***/ "@tsparticles/engine":
/*!*********************************************************************************************************************************!*\
!*** external {"commonjs":"@tsparticles/engine","commonjs2":"@tsparticles/engine","amd":"@tsparticles/engine","root":"window"} ***!
\*********************************************************************************************************************************/
/***/ ((module) => {
module.exports = __WEBPACK_EXTERNAL_MODULE__tsparticles_engine__;
/***/ })
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