// Copyright (c) 2009-2017 The OTS Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #ifndef OTS_CFF_H_ #define OTS_CFF_H_ #include "ots.h" #include <map> #include <string> #include <vector> #undef major // glibc defines major! namespace ots { struct CFFIndex { CFFIndex() : count(0), off_size(0), offset_to_next(0) {} uint32_t count; uint8_t off_size; std::vector<uint32_t> offsets; uint32_t offset_to_next; }; typedef std::map<uint32_t, uint16_t> CFFFDSelect; class OpenTypeCFF : public Table { public: explicit OpenTypeCFF(Font *font, uint32_t tag) : Table(font, tag, tag), major(0), font_dict_length(0), charstrings_index(NULL), local_subrs(NULL), m_data(NULL), m_length(0) { } ~OpenTypeCFF(); bool Parse(const uint8_t *data, size_t length); bool Serialize(OTSStream *out); // Major version number. uint8_t major; // Name INDEX. This name is used in name.cc as a postscript font name. std::string name; // The number of fonts the file has. size_t font_dict_length; // A map from glyph # to font #. CFFFDSelect fd_select; // A list of char strings. CFFIndex* charstrings_index; // A list of Local Subrs associated with FDArrays. Can be empty. std::vector<CFFIndex *> local_subrs_per_font; // A Local Subrs associated with Top DICT. Can be NULL. CFFIndex *local_subrs; // CFF2 VariationStore regionIndexCount. std::vector<uint16_t> region_index_count; protected: bool ValidateFDSelect(uint16_t num_glyphs); private: const uint8_t *m_data; size_t m_length; }; class OpenTypeCFF2 : public OpenTypeCFF { public: explicit OpenTypeCFF2(Font *font, uint32_t tag) : OpenTypeCFF(font, tag), m_data(NULL), m_length(0) { } bool Parse(const uint8_t *data, size_t length); bool Serialize(OTSStream *out); private: const uint8_t *m_data; size_t m_length; }; } // namespace ots #endif // OTS_CFF_H_