3 # Copyright (C) 2014 Ingo Ruhnke <grumbel@gmx.de>
5 # This program is free software: you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation, either version 3 of the License, or
8 # (at your option) any later version.
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program. If not, see <http://www.gnu.org/licenses/>.
22 # Add a 1 pixel border around every glyph in a font
24 def fix_font_file(filename, glyph_width, glyph_height):
25 print("Processing %s %dx%d" % (filename, glyph_width, glyph_height))
26 img = Image.open(filename)
29 assert w % glyph_width == 0, "image not multiple of glyph width"
30 assert h % glyph_height == 0, "image not multiple of glyph height"
32 w_g = w // glyph_width
33 h_g = h // glyph_height
35 print("Glyphs: %ax%a" % (w_g, h_g))
37 out = Image.new("RGBA", (w_g * (glyph_width + 2), h_g * (glyph_height + 2)), color=5)
39 for y in range(0, h_g):
40 for x in range(0, w_g):
44 ox = x * (glyph_width + 2) + 1
45 oy = y * (glyph_height + 2) + 1
47 glyph = img.crop((ix, iy, ix + glyph_width, iy + glyph_height))
48 out.paste(glyph, (ox, oy))
50 out.save("/tmp/out.png")
52 if __name__ == "__main__":
53 parser = argparse.ArgumentParser(description='rFactor MAS packer')
54 parser.add_argument('FILE', action='store', type=str,
55 help='font image to change')
57 parser.add_argument('GLYPH_WIDTH', action='store', type=int,
60 parser.add_argument('GLYPH_HEIGHT', action='store', type=int,
63 args = parser.parse_args()
65 fix_font_file(args.FILE, args.GLYPH_WIDTH, args.GLYPH_HEIGHT)