1#!/usr/bin/python 2# 3# Copyright 2016 Google Inc. All rights reserved. 4# 5# Licensed under the Apache License, Version 2.0 (the "License"); 6# you may not use this file except in compliance with the License. 7# You may obtain a copy of the License at 8# 9# http://www.apache.org/licenses/LICENSE-2.0 10# 11# Unless required by applicable law or agreed to in writing, software 12# distributed under the License is distributed on an "AS IS" BASIS, 13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14# See the License for the specific language governing permissions and 15# limitations under the License. 16 17"""Adjust the vertical metrics of the fonts for Android.""" 18 19import glob 20from fontTools import ttLib 21 22def main(): 23 """Change the ascent and descent of Noto Serif fonts.""" 24 for font_file in glob.glob('NotoSerif-*.ttf'): 25 font = ttLib.TTFont(font_file) 26 font['hhea'].ascent = 1900 27 font['hhea'].descent = -500 28 font.save('touched/'+font_file) 29 30if __name__ == '__main__': 31 main() 32 33