First jameswitzema.net commit

2026-05-29 11:30:10 -07:00
commit 32cc108c4a
200 changed files with 1200635 additions and 0 deletions
@@ -0,0 +1,129 @@
+/*
+  Copyright (C) 2018-2020 Dimitar Toshkov Zhekov <dimitar.zhekov@gmail.com>
+
+  This program is free software; you can redistribute it and/or modify it
+  under the terms of the GNU General Public License as published by the Free
+  Software Foundation; either version 2 of the License, or (at your option)
+  any later version.
+
+  This program is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+  for more details.
+
+  You should have received a copy of the GNU General Public License along
+  with this program; if not, write to the Free Software Foundation, Inc.,
+  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+'use strict';
+
+const fnutil = require('./fnutil.js');
+const fncli = require('./fncli.js');
+const fnio = require('./fnio.js');
+const otb1exp = require('./otb1exp.js');
+
+// -- Params --
+class Params extends otb1exp.Params {
+	constructor() {
+		super();
+		this.output = null;
+		this.encoding = 'utf-8';
+		this.realTime = true;
+	}
+}
+
+// -- Options --
+const HELP = ('' +
+	'usage: otb1cli [options] [INPUT]\n' +
+	'Convert a BDF font to OTB\n' +
+	'\n' +
+	'  -o OUTPUT     output file (default = stdout, may not be a terminal)\n' +
+	'  -d DIR-HINT   set font direction hint (default = 0)\n' +
+	'  -e EM-SIZE    set em size (default = 1024)\n' +
+	'  -g LINE-GAP   set line gap (default = 0)\n' +
+	'  -l LOW-PPEM   set lowest recorded PPEM (default = font height)\n' +
+	'  -E ENCODING   BDF string properties encoding (default = utf-8)\n' +
+	'  -W WLANG-ID   set Windows name-s language ID (default = 0x0409)\n' +
+	'  -T            use the current date and time for created/modified\n' +
+	'                (default = get them from INPUT if not stdin/terminal)\n' +
+	'  -X            set xMaxExtent = 0 (default = max character width)\n' +
+	'  -L            write a single loca entry (default = CHARS entries)\n' +
+	'  -P            write PostScript glyph names (default = no names)\n' +
+	'\n' +
+      'Notes:\n' +
+	'  The input must be a BDF 2.1 font with unicode encoding.\n' +
+      '  All bitmaps are expanded first. Bitmap widths are used.\n' +
+      '  Overlapping characters are not supported.\n');
+
+const VERSION = 'otb1cli 0.22, Copyright (C) 2018-2020 Dimitar Toshkov Zhekov\n\n' + fnutil.GPL2PLUS_LICENSE;
+
+class Options extends otb1exp.Options {
+	constructor() {
+		super(['-o', '-E'], HELP, VERSION);
+	}
+
+	parse(name, value, params) {
+		switch (name) {
+		case '-o':
+			params.output = value;
+			break;
+		case '-E':
+			params.encoding = value;
+			break;
+		case '-T':
+			params.realTime = false;
+			break;
+		default:
+			super.parse(name, value, params);
+		}
+	}
+}
+
+// -- Main --
+function mainProgram(nonopt, parsed) {
+	if (nonopt.length > 1) {
+		throw new Error('invalid number of arguments, try --help');
+	}
+
+	// READ INPUT
+	let ifs = new fnio.InputFileStream(nonopt[0], parsed.encoding);
+
+	try {
+		if (parsed.realTime) {
+			try {
+				const stat = ifs.fstat();
+
+				if (stat != null) {
+					parsed.created = stat.birthtime;
+					parsed.modified = stat.mtime;
+				}
+			} catch (e) {
+				fnutil.warning(ifs.location(), e.message);
+			}
+		}
+
+		var font = otb1exp.Font.read(ifs, parsed);
+		ifs.close();
+	} catch (e) {
+		e.message = ifs.location() + e.message;
+		throw e;
+	}
+
+	// WRITE OUTPUT
+	let ofs = new fnio.OutputFileStream(parsed.output, null);
+
+	try {
+		const table = new otb1exp.SFNT(font);
+
+		ofs.write(table.data.slice(0, table.size));
+		ofs.close();
+	} catch (e) {
+		e.message = ofs.location() + e.message + ofs.destroy();
+		throw e;
+	}
+}
+
+if (require.main === module) {
+	fncli.start('otb1cli.js', new Options(), new Params(), mainProgram);
+}