/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* vim: set ts=8 sts=2 et sw=2 tw=80: */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #ifndef mozilla_gfx_SFNTNameTable_h #define mozilla_gfx_SFNTNameTable_h #include "mozilla/Function.h" #include "mozilla/UniquePtr.h" #include "mozilla/Vector.h" #include "u16string.h" namespace mozilla { namespace gfx { struct NameHeader; struct NameRecord; enum ENameDecoder : int; typedef Vector<function<ENameDecoder(const NameRecord*)>> NameRecordMatchers; class SFNTNameTable final { public: /** * Creates a SFNTNameTable if the header data is valid. Note that the data is * NOT copied, so must exist for the lifetime of the table. * * @param aNameData the Name Table data. * @param aDataLength length * @return UniquePtr to a SFNTNameTable or nullptr if the header is invalid. */ static UniquePtr<SFNTNameTable> Create(const uint8_t *aNameData, uint32_t aDataLength); /** * Gets the full name from the name table. If the full name string is not * present it will use the family space concatenated with the style. * This will only read names that are already UTF16 or Mac OS Roman. * * @param aU16FullName string to be populated with the full name. * @return true if the full name is successfully read. */ bool GetU16FullName(mozilla::u16string& aU16FullName); private: SFNTNameTable(const NameHeader *aNameHeader, const uint8_t *aNameData, uint32_t aDataLength); bool ReadU16Name(const NameRecordMatchers& aMatchers, mozilla::u16string& aU16Name); bool ReadU16NameFromU16Record(const NameRecord *aNameRecord, mozilla::u16string& aU16Name); #if defined(XP_MACOSX) bool ReadU16NameFromMacRomanRecord(const NameRecord *aNameRecord, mozilla::u16string& aU16Name); #endif const NameRecord *mFirstRecord; const NameRecord *mEndOfRecords; const uint8_t *mStringData; const uint32_t mStringDataLength; }; } // gfx } // mozilla #endif // mozilla_gfx_SFNTNameTable_h