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#!/usr/bin/env python2
# -*- coding: utf-8 -*-
"""Update the glyph metrics so that they all really have the same size."""
# Based on
# - monospacifier: https://github.com/cpitclaudel/monospacifier/blob/master/monospacifier.py
# - YosemiteAndElCapitanSystemFontPatcher: https://github.com/dtinth/YosemiteAndElCapitanSystemFontPatcher/blob/master/bin/patch
import os
import re
import sys
reload(sys)
sys.setdefaultencoding('UTF8')
import fontforge
import psMat
import unicodedata
def height(font):
return float(font.capHeight)
def adjust_height(source, template):
source.selection.all()
source.transform(psMat.scale(height(template) / height(source)))
for attr in ['ascent', 'descent',
'hhea_ascent', 'hhea_ascent_add',
'hhea_linegap',
'hhea_descent', 'hhea_descent_add',
'os2_winascent', 'os2_winascent_add',
'os2_windescent', 'os2_windescent_add',
'os2_typoascent', 'os2_typoascent_add',
'os2_typodescent', 'os2_typodescent_add',
]:
setattr(source, attr, getattr(template, attr))
source.transform(psMat.scale(0.9))
font = fontforge.open('comic-shanns.otf')
ref = fontforge.open('vendor/Menlo.ttc')
for g in font.glyphs():
uni = g.unicode
category = unicodedata.category(unichr(uni)) if 0 <= uni <= sys.maxunicode else None
if g.width > 0 and category not in ['Mn', 'Mc', 'Me']:
target_width = 510
if g.width != target_width:
delta = target_width - g.width
g.left_side_bearing += delta / 2
g.right_side_bearing += delta - g.left_side_bearing
g.width = target_width
adjust_height(font, ref)
font.sfnt_names = [] # Get rid of 'Prefered Name' etc.
font.fontname = 'Comic Shanns dtinth'
font.familyname = 'Comic Shanns dtinth'
font.fullname = 'Comic Shanns dtinth'
font.generate('comic-shanns-dtinth.otf')
font.generate('comic-shanns-dtinth.ttf')
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