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0952bc0a
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2025-09-26T09:10:28
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[subset] de-duplicate features (#5494)
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634778ef
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2024-08-20T14:34:09
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[subset] bug fix in post table
insert retain-gid holes when retain-gids is enabled
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a5c9c826
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2024-05-06T13:22:49
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rename expected files from *.retain-all-codepoint.* to *.all.*
This is to fix file name too long error
tar: harfbuzz-8.4.0/test/subset/data/expected/sync_vmetrics/playwrite_mm.subset.default.retain-all-codepoint.SPED=25,YEXT=520,wght=100-400,slnt=18.iup_optimize.ttf: file name is too long (cannot be split); not dumped
tar: Exiting with failure status due to previous errors
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95329081
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2021-11-26T16:18:42
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[subset] further optimize cmap4 packing.
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59914382
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2021-11-26T14:19:39
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[subset] Don't pad glyphs when using long loca.
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d9660fd5
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2021-11-25T18:15:35
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[subset] Make cmap4 packing more optimal.
The current CMAP4 implementation uses whatever the current codepoint ranges are and then encodes them as indivudal glyph ids or as a delta if possible. However, it's often possible to save bytes by splitting up existing ranges and encoding parts of them using deltas where the cost of splitting the range is less than encoding each glyph individual.
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49c93924
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2021-09-24T09:28:10
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[subset] During LigatureSubstFormat1 subsetting always place Coverage last.
In Windows 7 on Chrome if the coverage table comes before any of the LigatureSet or Ligature subtables the font won't load. This changes the packing order to always place the Coverage table last. Virtual links are used to ensure the repacker maintains the desired ordering.
Coincidentally fontTools also does the same thing (https://github.com/fonttools/fonttools/blob/a3f988fbf621142d7d9b3e68a69725b88f358869/Lib/fontTools/ttLib/tables/otTables.py#L1137) to reduce overflows during packing.
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34e0b28f
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2021-08-18T20:46:06
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[subset] make glyph-names option match fonttools behavior
Don't encode psNames that are contained in standard glyph names set
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