mirror of
https://github.com/ryanoasis/nerd-fonts.git
synced 2024-12-19 20:12:52 +02:00
82 lines
2.2 KiB
Plaintext
82 lines
2.2 KiB
Plaintext
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#!/usr/bin/env python3
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# coding=utf8
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#
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# Usually called via
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# $ fontforge check_glyphs fontfile1.tff [fontfile2.ttf ...] 2>/dev/null
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#
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# The output differs depending on number of specified fonts.
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# If only one font is examined full detail is shown.
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# If more fonts are specified only a summary for each font is listed.
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import sys
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import os.path
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import fontforge
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count_o = 0
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count_i = 0
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count_d = 0
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def val_to_text(v):
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global count_o
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global count_i
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global count_d
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parts = [ ]
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if v & 2:
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parts += ['open']
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count_o += 1
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else:
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parts += [' ']
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if v & 4:
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parts += ['intersect']
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count_i += 1
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else:
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parts += [' ']
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if v & 8:
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parts += ['direction']
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count_d += 1
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else:
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parts += [' ']
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return ' '.join(parts)
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###### Let's go!
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if len(sys.argv) < 2:
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print('Usage: {} font_name [font_name ...]\n'.format(sys.argv[0]))
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sys.exit(1)
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print('Examining {} font files'.format(len(sys.argv) - 1))
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batch_mode = len(sys.argv) > 2
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if batch_mode:
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print('Batch mode enabled')
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print('| {:40} | {:5} | {:4} | {:4} | {:4} |'.format('file', '#glyp', 'open', 'self', 'dir'))
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for filename in sys.argv[1:]:
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fullfile = os.path.basename(filename)
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fname = os.path.splitext(fullfile)[0]
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font = fontforge.open(filename, 1)
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# print('======== {} ========'.format(fullfile))
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font.encoding = 'UnicodeFull'
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count = 0
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count_o = 0
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count_i = 0
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count_d = 0
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for c in range (1, 0xffffff):
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if not c in font:
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continue
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font[c].unlinkRef()
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font[c].removeOverlap()
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val = val_to_text(font[c].validate(True))
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if font[c].validation_state & 0xE:
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if not batch_mode:
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print(' {:04X} {:08X} {} {}'.format(c, font[c].validation_state, val, font[c].glyphname))
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font[c].correctDirection()
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count += 1
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if not batch_mode:
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print('======== {} ========'.format(fullfile))
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print('Sum of problems: open {}, intersect {}, direction {} (for a total of {} glyphs)'.format(count_o, count_i, count_d, count))
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else:
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print('| {:40} | {:5} | {:4} | {:4} | {:4} |'.format(fullfile, count, count_o, count_i, count_d))
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font.close()
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