third_party/ots/src/cff.h

   1 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef OTS_CFF_H_
   6 #define OTS_CFF_H_
   7
   8 #include "ots.h"
   9
  10 #include <map>
  11 #include <string>
  12 #include <vector>
  13
  14 namespace ots {
  15
  16 struct CFFIndex {
  17   CFFIndex()
  18       : count(0), off_size(0), offset_to_next(0) {}
  19   uint16_t count;
  20   uint8_t off_size;
  21   std::vector<uint32_t> offsets;
  22   uint32_t offset_to_next;
  23 };
  24
  25 struct OpenTypeCFF {
  26   const uint8_t *data;
  27   size_t length;
  28   // Name INDEX. This name is used in name.cc as a postscript font name.
  29   std::string name;
  30
  31   // The number of fonts the file has.
  32   size_t font_dict_length;
  33   // A map from glyph # to font #.
  34   std::map<uint16_t, uint8_t> fd_select;
  35
  36   // A list of char strings.
  37   std::vector<CFFIndex *> char_strings_array;
  38   // A list of Local Subrs associated with FDArrays. Can be empty.
  39   std::vector<CFFIndex *> local_subrs_per_font;
  40   // A Local Subrs associated with Top DICT. Can be NULL.
  41   CFFIndex *local_subrs;
  42 };
  43
  44 }  // namespace ots
  45
  46 #endif  // OTS_CFF_H_