| // Copyright 2016 PDFium Authors. All rights reserved. |
| // 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_FPDFDOC_CPVT_FONTMAP_H_ |
| #define CORE_FPDFDOC_CPVT_FONTMAP_H_ |
| |
| #include <stdint.h> |
| |
| #include "core/fpdfdoc/ipvt_fontmap.h" |
| #include "core/fxcrt/fx_string.h" |
| #include "core/fxcrt/retain_ptr.h" |
| #include "core/fxcrt/unowned_ptr.h" |
| |
| class CPDF_Document; |
| class CPDF_Dictionary; |
| class CPDF_Font; |
| |
| class CPVT_FontMap final : public IPVT_FontMap { |
| public: |
| CPVT_FontMap(CPDF_Document* pDoc, |
| CPDF_Dictionary* pResDict, |
| const RetainPtr<CPDF_Font>& pDefFont, |
| const ByteString& sDefFontAlias); |
| ~CPVT_FontMap() override; |
| |
| // IPVT_FontMap: |
| RetainPtr<CPDF_Font> GetPDFFont(int32_t nFontIndex) override; |
| ByteString GetPDFFontAlias(int32_t nFontIndex) override; |
| int32_t GetWordFontIndex(uint16_t word, |
| int32_t charset, |
| int32_t nFontIndex) override; |
| int32_t CharCodeFromUnicode(int32_t nFontIndex, uint16_t word) override; |
| int32_t CharSetFromUnicode(uint16_t word, int32_t nOldCharset) override; |
| |
| static RetainPtr<CPDF_Font> GetAnnotSysPDFFont(CPDF_Document* pDoc, |
| CPDF_Dictionary* pResDict, |
| ByteString* pSysFontAlias); |
| |
| private: |
| UnownedPtr<CPDF_Document> const m_pDocument; |
| RetainPtr<CPDF_Dictionary> const m_pResDict; |
| RetainPtr<CPDF_Font> const m_pDefFont; |
| RetainPtr<CPDF_Font> m_pSysFont; |
| const ByteString m_sDefFontAlias; |
| ByteString m_sSysFontAlias; |
| }; |
| |
| #endif // CORE_FPDFDOC_CPVT_FONTMAP_H_ |