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# Copyright 2015 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.
from ufo2ft.kernFeatureWriter import KernFeatureWriter
from ufo2ft.makeotfParts import FeatureOTFCompiler
class RobotoFeatureCompiler(FeatureOTFCompiler):
def precompile(self):
self.overwriteFeatures = True
def setupAnchorPairs(self):
self.anchorPairs = [
["top", "_marktop"],
["bottom", "_markbottom"],
["top_dd", "_marktop_dd"],
["bottom_dd", "_markbottom_dd"],
["rhotichook", "_markrhotichook"],
["top0315", "_marktop0315"],
["parent_top", "_markparent_top"],
["parenthesses.w1", "_markparenthesses.w1"],
["parenthesses.w2", "_markparenthesses.w2"],
["parenthesses.w3", "_markparenthesses.w3"]]
self.mkmkAnchorPairs = [
["mkmktop", "_marktop"],
["mkmkbottom_acc", "_markbottom"],
# By providing a pair with accent anchor _bottom and no base anchor,
# we designate all glyphs with _bottom as accents (so that they will
# be used as base glyphs for mkmk features) without generating any
# positioning rules actually using this anchor (which is instead
# used to generate composite glyphs). This is all for consistency
# with older roboto versions.
["", "_bottom"],
]
self.ligaAnchorPairs = []
class RobotoKernWriter(KernFeatureWriter):
leftFeaClassRe = r"@_(.+)_L$"
rightFeaClassRe = r"@_(.+)_R$"
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