opentype.js

import opentype from 'opentype.js'; // Simulate a canvas environment for Node.js or ensure this runs in a browser. // In a browser, getContext('2d') would work directly on a <canvas> element. // For Node.js, a library like 'canvas' would be needed. // Mocking a canvas context for demonstration purposes const mockCanvasContext = { beginPath: () => console.log('beginPath'), moveTo: (x, y) => console.log(`moveTo(${x}, ${y})`), lineTo: (x, y) => console.log(`lineTo(${x}, ${y})`), quadraticCurveTo: (cx, cy, x, y) => console.log(`quadraticCurveTo(${cx}, ${cy}, ${x}, ${y})`), bezierCurveTo: (c1x, c1y, c2x, c2y, x, y) => console.log(`bezierCurveTo(${c1x}, ${c1y}, ${c2x}, ${c2y}, ${x}, ${y})`), closePath: () => console.log('closePath'), fill: () => console.log('fill'), stroke: () => console.log('stroke') }; async function loadAndDrawFont() { try { // Replace with a real font URL or path. // For a local file in Node.js, you'd use fs.readFileSync and opentype.parse. // For browser, 'fonts/Roboto-Black.ttf' would be relative to the HTML. const font = await opentype.load('https://raw.githubusercontent.com/opentypejs/opentype.js/master/fonts/Roboto-Black.ttf'); console.log('Font loaded successfully.'); const text = 'Hello, World!'; const fontSize = 72; const x = 0; const y = 150; // Construct a Path object containing the letter shapes const path = font.getPath(text, x, y, fontSize); console.log(`Generated path for text: "${text}"`); // To draw on a real canvas: // const ctx = document.getElementById('myCanvas').getContext('2d'); // path.draw(ctx); // Using the mock context to show operations: path.draw(mockCanvasContext); console.log('Path drawing operations logged.'); } catch (err) { console.error('Error loading or drawing font:', err); } } loadAndDrawFont();