ridder/dist/fonts.js

A straightforward game engine for simple data-driven games in JavaScript

var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
const fonts = [];
/**
 * Load a font into the cache.
 *
 * Use `setFont` in the `setup` or `render` functions to use the font in the upcoming text rendering.
 *
 * @param id - The ID for the font in the cache.
 * @param url - The url to the `.ttf` or `.otf` file.
 * @param family - The name of the font family.
 * @param size - The base size in pixels.
 */
export function loadFont(id, url, family, size) {
    return __awaiter(this, void 0, void 0, function* () {
        const font = new FontFace(family, `url(${url})`);
        yield font.load();
        document.fonts.add(font);
        fonts[id] = `${size}px ${font.family}`;
    });
}
/**
 * Get a font from the cache.
 */
export function getFont(id) {
    return fonts[id];
}