1FTDIFF(1) General Commands Manual FTDIFF(1)
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6 ftdiff - compare font hinting modes
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9 ftdiff [options] font ...
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12 ftdiff displays text in three columns, using the font or fonts given on
13 the command line, and applies different FreeType hinting modes to each
14 column.
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16 font The font file(s) to display. For Type 1 font files, ftdiff also
17 tries to attach the corresponding metrics file (with extension
18 `.afm' or `.pfm').
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20 This program is part of the FreeType demos package.
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23 -w w Set the window width to w pixels (default: 640px).
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25 -h h Set the window height to h pixels (default: 480px).
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27 -r r Use resolution r dpi (default: 72dpi).
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29 -s s Set character size to s points (default: 16pt).
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31 -f textfile
32 Change displayed text, using text in textfile (in UTF-8 encod‐
33 ing).
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35 -v Show version.
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39FreeType 2.12.1 May 2022 FTDIFF(1)