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#!/usr/bin/python3
#
# setisFixedPitch-fonttools.py
#
# Copyright (c) 2012 Pravin Satpute <psatpute@redhat.com>
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# This program takes a TTF font and set isFixedPitch bit used to detect font as a Monospace.
#
# This script depends on fontTools Python library, available
# in most packaging systems and sf.net/projects/fonttools/
#
# Usage:
#
# $ ./setisFixedPitch-fonttools.py FontIn.ttf
# input font will be overwriten and backup will be created for input font
# Import our system library and fontTools ttLib
import sys
from fontTools import ttLib
for i in range(1, len(sys.argv)):
# Open the font file supplied as the first argument on the command line
fontfile = sys.argv[i]
print(fontfile)
font = ttLib.TTFont(fontfile)
# Print the Post table
if 'post' in font:
if font["post"].isFixedPitch == 0:
font["post"].isFixedPitch = 1
print("isFixedPitch is now: ", font["post"].isFixedPitch)
else:
print("Post table not found")
# Save the new file with the name of the input file
newfont = fontfile[0:-4] + '-fixed' + fontfile[-4:]
font.save(newfont)
print(newfont, "saved.")
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