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optimize feature freeze

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subframe7536 2024-08-02 09:21:54 +08:00
parent b8ab10e2ce
commit 83e2d8638b
1 changed files with 1 additions and 8 deletions
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9
build.py
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@ -337,18 +337,11 @@ def freeze_feature(font: TTFont):
else:
# Enable by replacing data in glyf and hmtx tables
glyph_dict = font["glyf"].glyphs
hmtx_dict = font["hmtx"].metrics
for index in target_feature.LookupListIndex:
lookup = font["GSUB"].table.LookupList.Lookup[index]
for old_key, new_key in lookup.SubTable[0].mapping.items():
if (
old_key in glyph_dict
and old_key in hmtx_dict
and new_key in glyph_dict
and new_key in hmtx_dict
):
if old_key in glyph_dict and new_key in glyph_dict:
glyph_dict[old_key] = glyph_dict[new_key]
hmtx_dict[old_key] = hmtx_dict[new_key]
else:
print(f"{old_key} or {new_key} does not exist")
return