#!/usr/bin/env python3
#
# Copyright 2017 Google Inc. 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,
# 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.
#
"""Tool to print GPOS and GSUB features supported by font file(s).

"""
from __future__ import print_function
import contextlib
import os
import sys
from fontTools.ttLib import TTFont
from gftools.util import google_fonts as fonts
from absl import app


def ListFeatures(font):
  """List features for specified font. Table assumed structured like GPS/GSUB.

  Args:
    font: a TTFont.
  Returns:
    List of 3-tuples of ('GPOS', tag, name) of the features in the font.
  """
  results = []
  for tbl in ["GPOS", "GSUB"]:
    if tbl in font.keys():
      results += [
        (tbl,
         f.FeatureTag,
         "lookups: [{}]".format(", ".join(map(str, f.Feature.LookupListIndex)))
        ) for f in font[tbl].table.FeatureList.FeatureRecord
      ]
  return results


def main(path):
  if path.endswith(".ttf"):
    font_files = [path]
  elif os.path.isdir(path):
    font_files = glob(path + "/*.ttf")

  for font_file in font_files:
    features = []
    with TTFont(font_file) as font:
      features += ListFeatures(font)

    for (table, tag, lookup_name) in features:
      print('{:32s} {:4s} {:8s} {:15s}'.format(
      os.path.basename(font_file), table, str(tag), lookup_name))


if __name__ == '__main__':
  if len(sys.argv) != 2:
    print("Please include either a path to a ttf or a path to a dir "
          "containing ttfs")
  else:
    main(sys.argv[1])


#!/usr/bin/env python3
#
# Copyright 2017 Google Inc. 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,
# 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.
#
"""Tool to print GPOS and GSUB features supported by font file(s).

"""
from __future__ import print_function
import contextlib
import os
import sys
from fontTools.ttLib import TTFont
from gftools.util import google_fonts as fonts
from absl import app


def ListFeatures(font):
  """List features for specified font. Table assumed structured like GPS/GSUB.

  Args:
    font: a TTFont.
  Returns:
    List of 3-tuples of ('GPOS', tag, name) of the features in the font.
  """
  results = []
  for tbl in ["GPOS", "GSUB"]:
    if tbl in font.keys():
      results += [
        (tbl,
         f.FeatureTag,
         "lookups: [{}]".format(", ".join(map(str, f.Feature.LookupListIndex)))
        ) for f in font[tbl].table.FeatureList.FeatureRecord
      ]
  return results


def main(path):
  if path.endswith(".ttf"):
    font_files = [path]
  elif os.path.isdir(path):
    font_files = glob(path + "/*.ttf")

  for font_file in font_files:
    features = []
    with TTFont(font_file) as font:
      features += ListFeatures(font)

    for (table, tag, lookup_name) in features:
      print('{:32s} {:4s} {:8s} {:15s}'.format(
      os.path.basename(font_file), table, str(tag), lookup_name))


if __name__ == '__main__':
  if len(sys.argv) != 2:
    print("Please include either a path to a ttf or a path to a dir "
          "containing ttfs")
  else:
    main(sys.argv[1])


#!/usr/bin/env python3 # # Copyright 2017 Google Inc. 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, # 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. # Tool to print GPOS and GSUB features supported by font file(s). List features for specified font. Table assumed structured like GPS/GSUB.    Args:     font: a TTFont.   Returns:     List of 3-tuples of ('GPOS', tag, name) of the features in the font.