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firestar5683
a82935f326
Integrate onroad views, configurable widgets, local settings, steering-profile contracts, Bluetooth and Android Auto with their device and runtime services. Co-authored-by: Adeeb Shihadeh <adeebshihadeh@gmail.com> Co-authored-by: Daniel Koepping <elkoled@gmail.com> Co-authored-by: Danny <dannyirwin31@yahoo.com> Co-authored-by: DimitriChrysafis <Dimitri.chrysafis@gmail.com> Co-authored-by: Dom <168790843+firestar5683@users.noreply.github.com> Co-authored-by: Harald Schäfer <harald.the.engineer@gmail.com> Co-authored-by: Prabhaav Pillai <prabhaav@msu.edu> Co-authored-by: Shane Smiskol <shane@smiskol.com> Co-authored-by: dirwin31 <83434411+dirwin31@users.noreply.github.com> Co-authored-by: firestarsdog <229254897+firestarsdog@users.noreply.github.com> Co-authored-by: stef <19478336+stefpi@users.noreply.github.com> Co-authored-by: whoisdomi <dcantu83@gmail.com> Co-authored-by: Intelli <contact@intelli.software> Co-authored-by: pharmacomaniac <blittle65@gmail.com> Co-authored-by: prabhaavp <prabhaav@msu.edu>
52 lines
2.7 KiB
Python
52 lines
2.7 KiB
Python
"""Bake the pinned DINish numeric subset; runtime needs only the bitmap pair."""
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from pathlib import Path
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import hashlib
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import json
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from PIL import Image, ImageDraw, ImageFont
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DIRECTORY = Path(__file__).parent / 'fonts'
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GLYPHS = ' 0123456789+-.?–−'
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def main():
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source = DIRECTORY / 'DINish-Medium.ttf'
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font = ImageFont.truetype(str(source), 177)
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records, x, y, row_height = [], 6, 6, 0
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for char in GLYPHS:
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left, top, right, bottom = font.getbbox(char, anchor='ls', features=['tnum'])
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width, height = max(1, right - left), max(1, bottom - top)
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if x + width + 6 > 512:
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x, y, row_height = 6, y + row_height + 8, 0
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records.append((char, x, y, width, height, left, top, round(font.getlength(char, features=['tnum']))))
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x, row_height = x + width + 8, max(row_height, height)
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assert y + row_height + 6 <= 512
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assert len({record[-1] for record in records if record[0].isdigit()}) == 1
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atlas = Image.new('RGBA', (512, 512), (255, 255, 255, 0))
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for char, x, y, width, height, left, top, _ in records:
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mask = Image.new('L', (width, height))
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ImageDraw.Draw(mask).text((-left, -top), char, font=font, anchor='ls', fill=255, features=['tnum'])
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glyph = Image.new('RGBA', mask.size, 'white')
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glyph.putalpha(mask)
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atlas.paste(glyph, (x, y))
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atlas.save(DIRECTORY / 'DINish-Speed.png')
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lines = ['info face="DINish-Speed" size=-200 bold=0 italic=0 charset="" unicode=1 stretchH=100 smooth=1 aa=1 padding=0,0,0,0 spacing=0,0 outline=0',
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'common lineHeight=200 base=200 scaleW=512 scaleH=512 pages=1 packed=0 alphaChnl=0 redChnl=4 greenChnl=4 blueChnl=4',
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'page id=0 file="DINish-Speed.png"', f'chars count={len(records)}']
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lines.extend(f'char id={ord(char)} x={x} y={y} width={width} height={height} xoffset={left} yoffset={160 + top} xadvance={advance} page=0 chnl=15'
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for char, x, y, width, height, left, top, advance in records)
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(DIRECTORY / 'DINish-Speed.fnt').write_text('\n'.join(lines) + '\n')
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def record(path):
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data = path.read_bytes()
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return {'file': path.name, 'bytes': len(data), 'sha256': hashlib.sha256(data).hexdigest()}
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manifest = {'format': 1, 'source': {**record(source), 'url': 'https://github.com/playbeing/dinish/blob/main/fonts/ttf/DINish/DINish-Medium.ttf'},
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'generation': {'font_pixels': 177, 'bitmap_base': 200, 'baseline': 160, 'glyphs': GLYPHS, 'features': ['tnum'],
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'atlas': [512, 512], 'notice': 'fonts/notices/DINish-OFL-1.1.txt'},
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'files': [record(DIRECTORY / name) for name in ('DINish-Speed.fnt', 'DINish-Speed.png')]}
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DIRECTORY.parents[1].joinpath('dinish-speed-font.json').write_text(json.dumps(manifest, indent=2) + '\n')
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if __name__ == '__main__':
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main()
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