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[designspaceLib] Allow non-zero Upright values in STAT entries

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This commit is contained in:
Jany Belluz 2022-10-19 10:44:36 +01:00
parent 3577728a43
commit 1cb5ef57dd
1 changed files with 5 additions and 6 deletions
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11
Lib/fontTools/designspaceLib/statNames.py
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@ -236,12 +236,11 @@ def _getRibbiStyle(
# In the "recursive" case where both the Upright has
# linkedUserValue pointing the Italic, and the Italic has
# linkedUserValue pointing to the Upright, only consider the
# first case: Upright (ital=0, slant=0) has linkedUserValue
# pointing to Italic (whatever value). The spec says that
# for both axes, Upright must be 0, so we check for that.
# https://learn.microsoft.com/en-us/typography/opentype/spec/dvaraxistag_ital
# https://learn.microsoft.com/en-us/typography/opentype/spec/dvaraxistag_slnt
and upright_label.userValue == 0
# first case: Upright (e.g. ital=0, slant=0) has
# linkedUserValue pointing to Italic (e.g ital=1, slant=-12 or
# slant=12 for backwards italics, in any case higher than
# Upright in absolute value, hence the abs() below.
and abs(upright_label.userValue) < abs(upright_label.linkedUserValue)
):
regularUserLocation[axis.name] = upright_label.userValue
italic = True