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OTF diacritics positioning with nudging

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minjaesong
2026-03-02 05:18:42 +09:00
parent e2550b6ef6
commit 83303603c0
3 changed files with 7 additions and 7 deletions
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8
OTFbuild/opentype_features.py
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@@ -1377,10 +1377,10 @@ def _generate_mark(glyphs, has):
x_offset -= g.props.nudge_x * SC.SCALE
mark_x = x_offset + half * SC.SCALE
elif align == SC.ALIGN_RIGHT:
# Match Kotlin: mark at base anchor - W_VAR_INIT.
# The contour x_offset already includes (width - W_VAR_INIT),
# so mark_x just needs the nudge_x component.
mark_x = g.props.nudge_x * SC.SCALE
# nudge_x is already baked into the CFF contour x_offset
# (font_builder.py line 286). Setting mark_x = 0 means
# the nudge is applied once (via the contour), not twice.
mark_x = 0
else:
# ALIGN_LEFT / ALIGN_BEFORE: mark sits at base origin.
mark_x = 0