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98 lines
2.7 KiB
Python
98 lines
2.7 KiB
Python
#
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# This script changes the width of all glyphs by applying a multiplier.
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# It keeps the contours centered as glyphs get wider or tighter.
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#
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from mojo.roboFont import version
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from math import ceil, floor
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if __name__ == "__main__":
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font = CurrentFont()
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ignoreGlyphsWithoutContours = True # like spaces
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print "# Resizing glyph margins for %r" % font
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# how much to add or remove from each glyph's margin
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A = -4
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if font is not None:
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# first, check for errors and collect glyphs we should adjust
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glyphs = []
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glyphNamesToAdjust = set()
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ignored = []
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errors = 0
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for g in font:
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if g.width < 4:
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ignored.append((g.name, 'zero-width'))
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continue
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if ignoreGlyphsWithoutContours and g.box is None:
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# print '"%s": ["ignore", "empty"],' % (g.name)
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ignored.append((g.name, 'empty'))
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continue
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# skip glyphs
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#if g.name in ('c', 'e', 'o', 'r', 'j'):
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# continue
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if g.width % 4 != 0:
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print 'error: %s is misaligned; width = %g (not an even multiple of 4)' % (g.name, g.width)
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errors += 1
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continue
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glyphs.append(g)
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glyphNamesToAdjust.add(g.name)
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if errors > 0:
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print "Stopping changes because there are errors"
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else:
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print '# Result from AdjustWidth.py with A=%g on %s %s' % (
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A, font.info.familyName, font.info.styleName)
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print '# name => [ (prevLeftMargin, prevRightMargin), (newLeft, newRight) ]'
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print 'resized_glyphs = ['
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adjustments = dict()
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onlyGlyphs = None # ['A', 'Lambda'] # DEBUG
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count = 0
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for g in glyphs:
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if onlyGlyphs is not None:
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if not g.name in onlyGlyphs:
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continue
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if len(onlyGlyphs) == count:
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break
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count += 1
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for comp in g.components:
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# adjust offset of any components which are being adjusted
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if comp.baseGlyph in glyphNamesToAdjust:
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# x, y -- counter-balance x offset
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comp.offset = (comp.offset[0] - A, comp.offset[1])
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newLeftMargin = int(g.leftMargin + A)
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newRightMargin = int(g.rightMargin + A)
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print ' "%s": [(%g, %g), (%g, %g)],' % (
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g.name, g.leftMargin, g.rightMargin, newLeftMargin, newRightMargin)
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g.leftMargin = int(newLeftMargin)
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g.rightMargin = int(newRightMargin)
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print '] # resized_glyphs'
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font.update()
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# if len(ignored) > 0:
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# print ''
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# print '# name => [what, reason]'
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# print "ignored_glyphs = ["
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# for t in ignored:
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# print ' "%s": ["ignore", %r],' % t
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# print '] # ignored_glyphs'
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else:
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print "No fonts open"
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print "Done"
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