54 lines
1.5 KiB
Python
54 lines
1.5 KiB
Python
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from argparse import RawTextHelpFormatter
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from fontTools.otlLib.optimize.gpos import COMPRESSION_LEVEL, compact
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from fontTools.ttLib import TTFont
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def main(args=None):
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"""Optimize the layout tables of an existing font"""
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from argparse import ArgumentParser
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from fontTools import configLogger
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parser = ArgumentParser(
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prog="otlLib.optimize",
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description=main.__doc__,
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formatter_class=RawTextHelpFormatter,
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)
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parser.add_argument("font")
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parser.add_argument(
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"-o", metavar="OUTPUTFILE", dest="outfile", default=None, help="output file"
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)
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parser.add_argument(
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"--gpos-compression-level",
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help=COMPRESSION_LEVEL.help,
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default=COMPRESSION_LEVEL.default,
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choices=list(range(10)),
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type=int,
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)
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logging_group = parser.add_mutually_exclusive_group(required=False)
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logging_group.add_argument(
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"-v", "--verbose", action="store_true", help="Run more verbosely."
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)
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logging_group.add_argument(
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"-q", "--quiet", action="store_true", help="Turn verbosity off."
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)
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options = parser.parse_args(args)
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configLogger(
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level=("DEBUG" if options.verbose else "ERROR" if options.quiet else "INFO")
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)
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font = TTFont(options.font)
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compact(font, options.gpos_compression_level)
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font.save(options.outfile or options.font)
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if __name__ == "__main__":
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import sys
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if len(sys.argv) > 1:
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sys.exit(main())
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import doctest
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sys.exit(doctest.testmod().failed)
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