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Revert "font-patcher: Add ScaleGroupVert"

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This reverts commit fcf5c84200.

[why]
There is no current usecase for the ScaleGroupVert.
This commit is contained in:
Fini Jastrow 2023-05-30 21:36:26 +02:00
parent c8dd880154
commit f3f8da13b7
1 changed files with 7 additions and 20 deletions
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27
font-patcher
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@ -922,11 +922,7 @@ class font_patcher:
# with the same scaling and shifting. The basis for it is a 'combined
# bounding box' of all glyphs in that group. All glyphs are handled as
# if they fill that combined bounding box.
# - ScaleGroupsVert:
# Almost the same as ScaleGroups, but the shifting-as-one is only done
# on the vertical axis, horizontally the shifting is individually.
# Glyphs in this kind of group share all the same scale and y shift/alignment
# but not the x alignment.
# (- ScaleGroupsVert: Removed with this commit)
#
# The ScaleGlyph method: You set 'ScaleGlyph' to the unicode of the reference glyph.
# Note that there can be only one per patch-set.
@ -1426,7 +1422,7 @@ class font_patcher:
# Use combined bounding box?
if glyph_scale_data is not None and glyph_scale_data[1] is not None:
scaleglyph_dim = scale_bounding_box(glyph_scale_data[1], scale_ratio_x, scale_ratio_y)
if scaleglyph_dim['advance'] is None or scaleglyph_dim['width'] == 0:
if scaleglyph_dim['advance'] is None:
# On monospaced symbol collections use their advance with, otherwise align horizontally individually
scaleglyph_dim['xmin'] = sym_dim['xmin']
scaleglyph_dim['xmax'] = sym_dim['xmax']
@ -1595,20 +1591,11 @@ class font_patcher:
scaleRules['bbdims'] = []
if 'ScaleGroups' not in scaleRules:
scaleRules['ScaleGroups'] = []
for i, groups in enumerate([ scaleRules['ScaleGroups'], scaleRules.get('ScaleGroupsVert', []) ]):
for group in groups:
sym_dim = get_multiglyph_boundingBox([ symbolFont[g] if g in symbolFont else None for g in group ], destGlyph)
scale = self.get_scale_factors(sym_dim, stretch)[0]
if i == 1:
scaleRules['ScaleGroups'].append(group)
if not self.args.single:
# Do not keep these values, keep only vertical related bounding box:
sym_dim['xmin'] = 0
sym_dim['xmax'] = 0
sym_dim['width'] = 0
sym_dim['advance'] = None # Drop possibe monospaced flag
scaleRules['scales'].append(scale)
scaleRules['bbdims'].append(sym_dim)
for group in scaleRules['ScaleGroups']:
sym_dim = get_multiglyph_boundingBox([ symbolFont[g] if g in symbolFont else None for g in group ], destGlyph)
scale = self.get_scale_factors(sym_dim, stretch)[0]
scaleRules['scales'].append(scale)
scaleRules['bbdims'].append(sym_dim)
if 'ScaleGlyph' in scaleRules:
# Rewrite to equivalent ScaleGroup