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fontconfig: Lift axes spec to named style

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Kovid Goyal
2024-05-15 11:16:13 +05:30
parent 31fe34810f
commit ea65ede572
2 changed files with 29 additions and 9 deletions
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12
kitty/fonts/fontconfig.py
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@@ -180,6 +180,17 @@ def set_named_style(name: str, font: FontConfigPattern, vd: VariableData) -> boo
return False
def lift_axes_to_named_style_if_possible(font: FontConfigPattern, vd: VariableData) -> bool:
axes = font.get('axes', tuple(ax['default'] for ax in vd['axes']))
q = {vd['axes'][i]['tag']: val for i, val in enumerate(axes)}
for i, ns in enumerate(vd['named_styles']):
if ns['axis_values'] == q:
font.pop('axes', None)
font['named_style'] = i
return True
return False
def set_axis_values(tag_map: Dict[str, float], font: FontConfigPattern, vd: VariableData) -> bool:
axes = list(font.get('axes', ())) or [ax['default'] for ax in vd['axes']]
changed = False
@@ -190,4 +201,5 @@ def set_axis_values(tag_map: Dict[str, float], font: FontConfigPattern, vd: Vari
axes[i] = val
if changed:
font['axes'] = tuple(axes)
lift_axes_to_named_style_if_possible(font, vd)
return changed