| // Copyright 2016 The PDFium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| |
| #ifndef CORE_FXGE_CFX_FOLDERFONTINFO_H_ |
| #define CORE_FXGE_CFX_FOLDERFONTINFO_H_ |
| |
| #include <map> |
| #include <memory> |
| #include <vector> |
| |
| #include "core/fxcrt/fx_codepage_forward.h" |
| #include "core/fxcrt/unowned_ptr.h" |
| #include "core/fxge/cfx_fontmapper.h" |
| #include "core/fxge/systemfontinfo_iface.h" |
| |
| #define CHARSET_FLAG_ANSI (1 << 0) |
| #define CHARSET_FLAG_SYMBOL (1 << 1) |
| #define CHARSET_FLAG_SHIFTJIS (1 << 2) |
| #define CHARSET_FLAG_BIG5 (1 << 3) |
| #define CHARSET_FLAG_GB (1 << 4) |
| #define CHARSET_FLAG_KOREAN (1 << 5) |
| |
| class CFX_FolderFontInfo : public SystemFontInfoIface { |
| public: |
| CFX_FolderFontInfo(); |
| ~CFX_FolderFontInfo() override; |
| |
| void AddPath(const ByteString& path); |
| |
| // SystemFontInfoIface: |
| bool EnumFontList(CFX_FontMapper* pMapper) override; |
| void* MapFont(int weight, |
| bool bItalic, |
| FX_Charset charset, |
| int pitch_family, |
| const ByteString& face) override; |
| void* GetFont(const ByteString& face) override; |
| size_t GetFontData(void* hFont, |
| uint32_t table, |
| pdfium::span<uint8_t> buffer) override; |
| void DeleteFont(void* hFont) override; |
| bool GetFaceName(void* hFont, ByteString* name) override; |
| bool GetFontCharset(void* hFont, FX_Charset* charset) override; |
| |
| protected: |
| friend class CFX_FolderFontInfoTest; |
| |
| class FontFaceInfo { |
| public: |
| FontFaceInfo(ByteString filePath, |
| ByteString faceName, |
| ByteString fontTables, |
| uint32_t fontOffset, |
| uint32_t fileSize); |
| |
| const ByteString m_FilePath; |
| const ByteString m_FaceName; |
| const ByteString m_FontTables; |
| const uint32_t m_FontOffset; |
| const uint32_t m_FileSize; |
| uint32_t m_Styles = 0; |
| uint32_t m_Charsets = 0; |
| }; |
| |
| void ScanPath(const ByteString& path); |
| void ScanFile(const ByteString& path); |
| void ReportFace(const ByteString& path, |
| FILE* pFile, |
| FX_FILESIZE filesize, |
| uint32_t offset); |
| void* GetSubstFont(const ByteString& face); |
| void* FindFont(int weight, |
| bool bItalic, |
| FX_Charset charset, |
| int pitch_family, |
| const ByteString& family, |
| bool bMatchName); |
| |
| std::map<ByteString, std::unique_ptr<FontFaceInfo>> m_FontList; |
| std::vector<ByteString> m_PathList; |
| UnownedPtr<CFX_FontMapper> m_pMapper; |
| }; |
| |
| #endif // CORE_FXGE_CFX_FOLDERFONTINFO_H_ |