Font Command

commands/edit-image/font.js

@@ -0,0 +1,49 @@
+const Command = require('../../structures/Command');
+const { createCanvas } = require('canvas');
+const { wrapText } = require('../../util/Canvas');
+
+module.exports = class FontCommand extends Command {
+	constructor(client) {
+		super(client, {
+			name: 'font',
+			aliases: ['font-test'],
+			group: 'edit-image',
+			memberName: 'font',
+			description: 'Types text in a specific font.',
+			args: [
+				{
+					key: 'font',
+					prompt: 'What font do you want to use? Only fonts used in other commands are available.',
+					type: 'font'
+				},
+				{
+					key: 'text',
+					prompt: 'What text do you want to type?',
+					type: 'string'
+				}
+			]
+		});
+	}
+
+	run(msg, { font, text }) {
+		return msg.say({ files: [{ attachment: this.generateImage(font, text), name: `${font.filenameNoExt}.png` }] });
+	}
+
+	generateImage(font, text) {
+		const canvasPre = createCanvas(1, 1);
+		const ctxPre = canvasPre.getContext('2d');
+		ctxPre.font = this.client.fonts.get(font.filename).toCanvasString(75);
+		const len = ctx.measureText(text);
+		const lines = wrapText(ctxPre, text, 450);
+		const canvas = createCanvas(Math.min(len, 500), 50 + (75 * lines.length));
+		const ctx = canvas.getContext('2d');
+		ctx.font = this.client.fonts.get(font.filename).toCanvasString(75);
+		ctx.textBaseline = 'middle';
+		ctx.textAlign = 'center';
+		ctx.fillStyle = 'white';
+		ctx.fillRect(0, 0, canvas.width, canvas.height);
+		ctx.fillStyle = 'black';
+		ctx.fillText(lines.join('\n'), canvas.width / 2, canvas.height / 2);
+		return canvas.toBuffer();
+	}
+};

commands/games-sp/typing-test.js

@@ -67,7 +67,7 @@ module.exports = class TypingTestCommand extends Command {
 	generateImage(sentence) {
 		const canvasPre = createCanvas(1, 1);
 		const ctxPre = canvasPre.getContext('2d');
-		ctxPre.font = '75px Noto';
+		ctxPre.font = this.client.fonts.get('Noto-Regular.ttf').toCanvasString(75);
 		const len = ctxPre.measureText(sentence);
 		const canvas = createCanvas(100 + len.width, 200);
 		const ctx = canvas.getContext('2d');

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "xiao",
-	"version": "129.7.3",
+	"version": "129.8.0",
 	"description": "Your personal server companion.",
 	"main": "Xiao.js",
 	"scripts": {

structures/Font.js

@@ -40,4 +40,8 @@ module.exports = class Font {
 	get filenameNoExt() {
 		return this.filename.replace(/(\.(otf|ttf))$/, '');
 	}
+
+	get isVariant() {
+		return variants[this.filename];
+	}
 };

types/font.js

@@ -0,0 +1,48 @@
+const { ArgumentType, util: { disambiguation } } = require('discord.js-commando');
+const { escapeMarkdown } = require('discord.js');
+
+module.exports = class FontArgumentType extends ArgumentType {
+	constructor(client) {
+		super(client, 'font');
+	}
+
+	validate(value) {
+		const choice = value.toLowerCase();
+		let found = this.client.fonts.filter(font => {
+			if (font.isVariant) return false;
+			if (font.name.toLowerCase().includes(choice)) return true;
+			if (font.filenameNoExt.toLowerCase().includes(choice)) return true;
+			return false;
+		});
+		if (found.size === 0) return false;
+		if (found.size === 1) return true;
+		const foundExact = found.filter(font => {
+			if (font.name.toLowerCase() === choice) return true;
+			if (font.filenameNoExt.toLowerCase() === choice) return true;
+			return false;
+		});
+		if (foundExact.size === 1) return true;
+		if (foundExact.size > 0) found = foundExact;
+		return found.size <= 15 ?
+			`${disambiguation(found.map(font => escapeMarkdown(font.name)), 'fonts', null)}\n` :
+			'Multiple fonts found. Please be more specific.';
+	}
+
+	parse(value) {
+		const choice = value.toLowerCase();
+		let found = this.client.fonts.filter(font => {
+			if (font.name.toLowerCase().includes(choice)) return true;
+			if (font.filenameNoExt.toLowerCase().includes(choice)) return true;
+			return true;
+		});
+		if (found.size === 0) return null;
+		if (found.size === 1) return found.first();
+		const foundExact = found.filter(font => {
+			if (font.name.toLowerCase() === choice) return true;
+			if (font.filenameNoExt.toLowerCase() === choice) return true;
+			return true;
+		});
+		if (foundExact.size === 1) return foundExact.first();
+		return null;
+	}
+};