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fontgen: simplfy json after removed external features key

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This commit is contained in:
Yehoshua Pesach Wallach
2022-04-20 17:15:30 +03:00
committed by JF
parent 9d3671561f
commit c006f05c99
2 changed files with 95 additions and 93 deletions
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28
src/displayapp/fonts/generate.py
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@@ -8,23 +8,23 @@ import os.path
import argparse
import subprocess
class FontArg(object):
class Source(object):
def __init__(self, d):
self.font = d['font']
self.file = d['file']
self.range = d.get('range')
self.symbols = d.get('symbols')
def gen_lvconv_line(dest: str, size: int, bpp: int, fonts: typing.List[FontArg], compress:bool=False):
def gen_lvconv_line(dest: str, size: int, bpp: int, sources: typing.List[Source], compress:bool=False):
args = ['lv_font_conv', '--size', str(size), '--output', dest, '--bpp', str(bpp), '--format', 'lvgl']
if not compress:
args.append('--no-compress')
for font in fonts:
args.extend(['--font', font.font])
if font.range:
args.extend(['--range', font.range])
if font.symbols:
args.extend(['--symbols', font.symbols])
for source in sources:
args.extend(['--font', source.file])
if source.range:
args.extend(['--range', source.range])
if source.symbols:
args.extend(['--symbols', source.symbols])
return args
@@ -42,7 +42,7 @@ def main():
with open(args.config, 'r') as fd:
data = json.load(fd)
fonts_to_run = set(data['fonts'].keys())
fonts_to_run = set(data.keys())
if args.font:
enabled_fonts = set()
@@ -54,18 +54,22 @@ def main():
fonts_to_run = fonts_to_run.intersection(enabled_fonts)
for name in fonts_to_run:
font = data['fonts'][name]
font = data[name]
sources = font.pop('sources')
patches = font.pop('patches') if 'patches' in font else []
features = font.pop('features') if 'features' in font else []
for enabled_feature in args.features:
if enabled_feature in features:
sources.extend(features[enabled_feature])
font['fonts'] = [FontArg(thing) for thing in sources]
font['sources'] = [Source(thing) for thing in sources]
line = gen_lvconv_line(f'{name}.c', **font)
subprocess.check_call(line)
if patches:
for patch in patches:
try: patch = patch.format(name=name, file=name+'.c')
except: pass
try: patch = [arg.format(name=name, file=name+'.c') for arg in patch]
except: pass
subprocess.check_call(patch)