chrissimpkins

'''
Requires pyicu, fontTools

Authors:
Denis Moyogo Jacquerye [https://github.com/moyogo]

MIT License [https://opensource.org/licenses/MIT]
'''
import sys
import icu

chrissimpkins

Keybase proof

I hereby claim:

• I am chrissimpkins on github.
• I am csimpkins (https://keybase.io/csimpkins) on keybase.
• I have a public key ASDA5NOeS_OGJGEyRFv4MHc6LYKMtHmvKznuaHzryrdBxQo

To claim this, I am signing this object:

chrissimpkins

#!/usr/bin/env python3

# ---------------------------------------------------------------------------
# Copyright 2019 Christopher Simpkins
# Apache License, v2.0
#
# Portions of this source file are derived from the
#
#    `com.google.fonts/check/points_out_of_bounds`
#

chrissimpkins

tt = TTFont(fontpath)
cmap = tt.getBestCmap()

# now the integers are keys in the cmap object and can be used to compare against hexadecimal values for presence in a font

test_list = (hex1, hex2, hex3,...)

# how to split hex ranges to individual hex codes
# e.g., 0x0020-0x0028
for x in range(0x0020,0x0028):

chrissimpkins

# define project name
PROJECT=replaceme-with-project-name
# define path to the font build directory for tests
FONT_DIR="/path/to/font/file/directory"

venv:
	python3 -m venv ~/venv/$(PROJECT)

# can't activate and deactivate from Makefile
# because it runs new subshells for each 

chrissimpkins

# Copyright 2019 Google LLC. All Rights Reserved.
#
# 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,

chrissimpkins

#!/bin/bash

# Copyright 2018 Source Foundry Authors
# MIT License

# compare fonts with ttx
ttdiff () {
    if [ "$#" -lt 2 ]
    then
        echo "Usage: ttdiff FONT1.ttf FONT2.ttf [tables ...]"

chrissimpkins

# snip: https://github.com/fonttools/fonttools/blob/51a49de3eda4c10df29ceba85a90e7d7378137e8/Lib/fontTools/varLib/mutator.py#L303-L310

if glyf:
    for glyph in glyf.glyphs.values():
        if hasattr(glyph, "program"):
            instructions = glyph.program.getAssembly()
            # If GETVARIATION opcode is used in bytecode of any glyph add IDEF
            addidef = any(op.startswith("GETVARIATION") for op in instructions)
            if addidef:
                break

chrissimpkins

pyftsubset FONTPATH.ttf unicodes=U+XXXX-U+XXXX --name-ids=3,4,6 --no-ignore-missing-unicodes --hinting --verbose --output-file=OUT_FONTPATH.ttf

chrissimpkins

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<array>
	<dict>
		<key>name</key>
		<string>Incompatible Master</string>
		<key>predicate</key>
		<string>mastersCompatible == 0</string>
	</dict>