| // Copyright 2017 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 XFA_FGAS_FONT_CFGAS_PDFFONTMGR_H_ |
| #define XFA_FGAS_FONT_CFGAS_PDFFONTMGR_H_ |
| |
| #include <map> |
| |
| #include "core/fpdfapi/parser/cpdf_dictionary.h" |
| #include "core/fpdfapi/parser/cpdf_document.h" |
| #include "core/fxcrt/fx_string.h" |
| #include "core/fxcrt/observable.h" |
| #include "core/fxcrt/retain_ptr.h" |
| |
| class CFGAS_FontMgr; |
| class CFGAS_GEFont; |
| class CPDF_Document; |
| class CPDF_Font; |
| |
| class CFGAS_PDFFontMgr : public Observable<CFGAS_PDFFontMgr> { |
| public: |
| explicit CFGAS_PDFFontMgr(CPDF_Document* pDoc, CFGAS_FontMgr* pFontMgr); |
| ~CFGAS_PDFFontMgr(); |
| |
| RetainPtr<CFGAS_GEFont> GetFont(const WideStringView& wsFontFamily, |
| uint32_t dwFontStyles, |
| CPDF_Font** pPDFFont, |
| bool bStrictMatch); |
| bool GetCharWidth(const RetainPtr<CFGAS_GEFont>& pFont, |
| wchar_t wUnicode, |
| bool bCharCode, |
| int32_t* pWidth); |
| void SetFont(const RetainPtr<CFGAS_GEFont>& pFont, CPDF_Font* pPDFFont); |
| |
| private: |
| RetainPtr<CFGAS_GEFont> FindFont(const ByteString& strFamilyName, |
| bool bBold, |
| bool bItalic, |
| CPDF_Font** pPDFFont, |
| bool bStrictMatch); |
| ByteString PsNameToFontName(const ByteString& strPsName, |
| bool bBold, |
| bool bItalic); |
| bool PsNameMatchDRFontName(const ByteStringView& bsPsName, |
| bool bBold, |
| bool bItalic, |
| const ByteString& bsDRFontName, |
| bool bStrictMatch); |
| |
| UnownedPtr<CPDF_Document> const m_pDoc; |
| UnownedPtr<CFGAS_FontMgr> const m_pFontMgr; |
| std::map<RetainPtr<CFGAS_GEFont>, CPDF_Font*> m_FDE2PDFFont; |
| std::map<ByteString, RetainPtr<CFGAS_GEFont>> m_FontMap; |
| }; |
| |
| #endif // XFA_FGAS_FONT_CFGAS_PDFFONTMGR_H_ |