third_party/woff2/src/transform.h

   1 // Copyright 2013 Google Inc. All Rights Reserved.
   2 //
   3 // Licensed under the Apache License, Version 2.0 (the "License");
   4 // you may not use this file except in compliance with the License.
   5 // You may obtain a copy of the License at
   6 //
   7 // http://www.apache.org/licenses/LICENSE-2.0
   8 //
   9 // Unless required by applicable law or agreed to in writing, software
  10 // distributed under the License is distributed on an "AS IS" BASIS,
  11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 // See the License for the specific language governing permissions and
  13 // limitations under the License.
  14 //
  15 // Library for preprocessing fonts as part of the WOFF 2.0 conversion.
  16
  17 #ifndef WOFF2_TRANSFORM_H_
  18 #define WOFF2_TRANSFORM_H_
  19
  20 #include "./font.h"
  21
  22 namespace woff2 {
  23
  24 // Adds the transformed versions of the glyf and loca tables to the font. The
  25 // transformed loca table has zero length. The tag of the transformed tables is
  26 // derived from the original tag by flipping the MSBs of every byte.
  27 bool TransformGlyfAndLocaTables(Font* font);
  28
  29 } // namespace woff2
  30
  31 #endif  // WOFF2_TRANSFORM_H_