1 files changed, 100 insertions, 0 deletions
diff --git a/xfa/fxfa/xfa_fontmgr.h b/xfa/fxfa/xfa_fontmgr.h
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+++ b/xfa/fxfa/xfa_fontmgr.h
@@ -0,0 +1,100 @@
+// Copyright 2014 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_FXFA_XFA_FONTMGR_H_
+#define XFA_FXFA_XFA_FONTMGR_H_
+
+#include <map>
+#include <memory>
+
+#include "core/fxcrt/fx_ext.h"
+#include "core/fxcrt/fx_system.h"
+#include "xfa/fgas/font/fgas_font.h"
+#include "xfa/fxfa/fxfa.h"
+
+class CPDF_Font;
+
+struct XFA_FONTINFO {
+  uint32_t dwFontNameHash;
+  const FX_WCHAR* pPsName;
+  const FX_WCHAR* pReplaceFont;
+  uint16_t dwStyles;
+  uint16_t wCodePage;
+};
+
+class CXFA_DefFontMgr {
+ public:
+  CXFA_DefFontMgr();
+  ~CXFA_DefFontMgr();
+
+  CFGAS_GEFont* GetFont(CXFA_FFDoc* hDoc,
+                        const CFX_WideStringC& wsFontFamily,
+                        uint32_t dwFontStyles,
+                        uint16_t wCodePage = 0xFFFF);
+  CFGAS_GEFont* GetDefaultFont(CXFA_FFDoc* hDoc,
+                               const CFX_WideStringC& wsFontFamily,
+                               uint32_t dwFontStyles,
+                               uint16_t wCodePage = 0xFFFF);
+
+ protected:
+  CFX_ArrayTemplate<CFGAS_GEFont*> m_CacheFonts;
+};
+
+class CXFA_PDFFontMgr {
+ public:
+  explicit CXFA_PDFFontMgr(CXFA_FFDoc* pDoc);
+  ~CXFA_PDFFontMgr();
+
+  CFGAS_GEFont* GetFont(const CFX_WideStringC& wsFontFamily,
+                        uint32_t dwFontStyles,
+                        CPDF_Font** pPDFFont,
+                        bool bStrictMatch);
+  bool GetCharWidth(const CFGAS_GEFont* pFont,
+                    FX_WCHAR wUnicode,
+                    bool bCharCode,
+                    int32_t* pWidth);
+  void SetFont(const CFGAS_GEFont* pFont, CPDF_Font* pPDFFont);
+
+ protected:
+  CFGAS_GEFont* FindFont(const CFX_ByteString& strFamilyName,
+                         bool bBold,
+                         bool bItalic,
+                         CPDF_Font** pPDFFont,
+                         bool bStrictMatch);
+  CFX_ByteString PsNameToFontName(const CFX_ByteString& strPsName,
+                                  bool bBold,
+                                  bool bItalic);
+  bool PsNameMatchDRFontName(const CFX_ByteStringC& bsPsName,
+                             bool bBold,
+                             bool bItalic,
+                             const CFX_ByteString& bsDRFontName,
+                             bool bStrictMatch);
+
+  CXFA_FFDoc* const m_pDoc;
+  std::map<const CFGAS_GEFont*, CPDF_Font*> m_FDE2PDFFont;
+  std::map<CFX_ByteString, CFGAS_GEFont*> m_FontMap;
+};
+
+class CXFA_FontMgr {
+ public:
+  CXFA_FontMgr();
+  ~CXFA_FontMgr();
+
+  CFGAS_GEFont* GetFont(CXFA_FFDoc* hDoc,
+                        const CFX_WideStringC& wsFontFamily,
+                        uint32_t dwFontStyles,
+                        uint16_t wCodePage = 0xFFFF);
+  void LoadDocFonts(CXFA_FFDoc* hDoc);
+  void ReleaseDocFonts(CXFA_FFDoc* hDoc);
+  void SetDefFontMgr(std::unique_ptr<CXFA_DefFontMgr> pFontMgr);
+
+ protected:
+  std::unique_ptr<CXFA_DefFontMgr> m_pDefFontMgr;
+  std::map<CXFA_FFDoc*, std::unique_ptr<CXFA_PDFFontMgr>> m_PDFFontMgrMap;
+  std::map<CFX_ByteString, CFGAS_GEFont*> m_FontMap;
+};
+
+#endif  //  XFA_FXFA_XFA_FONTMGR_H_