1 files changed, 127 insertions, 0 deletions
diff --git a/core/fxge/android/fpf_skiafontmgr.h b/core/fxge/android/fpf_skiafontmgr.h
new file mode 100644
index 0000000000..9f5cafbed5
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+++ b/core/fxge/android/fpf_skiafontmgr.h
@@ -0,0 +1,127 @@
+// 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 CORE_FXGE_ANDROID_FPF_SKIAFONTMGR_H_
+#define CORE_FXGE_ANDROID_FPF_SKIAFONTMGR_H_
+
+#include "core/include/fxcrt/fx_system.h"
+
+#if _FX_OS_ == _FX_ANDROID_
+
+#include <map>
+#include <vector>
+
+#include "core/include/fxge/fpf.h"
+#include "core/include/fxge/fx_font.h"
+
+#define FPF_SKIAFONTTYPE_Unknown 0
+#define FPF_SKIAFONTTYPE_Path 1
+#define FPF_SKIAFONTTYPE_File 2
+#define FPF_SKIAFONTTYPE_Buffer 3
+
+class CFPF_SkiaFont;
+
+class CFPF_SkiaFontDescriptor {
+ public:
+  CFPF_SkiaFontDescriptor()
+      : m_pFamily(NULL),
+        m_dwStyle(0),
+        m_iFaceIndex(0),
+        m_dwCharsets(0),
+        m_iGlyphNum(0) {}
+  virtual ~CFPF_SkiaFontDescriptor() { FX_Free(m_pFamily); }
+
+  virtual int32_t GetType() const { return FPF_SKIAFONTTYPE_Unknown; }
+
+  void SetFamily(const FX_CHAR* pFamily) {
+    FX_Free(m_pFamily);
+    int32_t iSize = FXSYS_strlen(pFamily);
+    m_pFamily = FX_Alloc(FX_CHAR, iSize + 1);
+    FXSYS_memcpy(m_pFamily, pFamily, iSize * sizeof(FX_CHAR));
+    m_pFamily[iSize] = 0;
+  }
+  FX_CHAR* m_pFamily;
+  FX_DWORD m_dwStyle;
+  int32_t m_iFaceIndex;
+  FX_DWORD m_dwCharsets;
+  int32_t m_iGlyphNum;
+};
+
+class CFPF_SkiaPathFont : public CFPF_SkiaFontDescriptor {
+ public:
+  CFPF_SkiaPathFont() : m_pPath(NULL) {}
+  ~CFPF_SkiaPathFont() override { FX_Free(m_pPath); }
+
+  // CFPF_SkiaFontDescriptor
+  int32_t GetType() const override { return FPF_SKIAFONTTYPE_Path; }
+
+  void SetPath(const FX_CHAR* pPath) {
+    FX_Free(m_pPath);
+    int32_t iSize = FXSYS_strlen(pPath);
+    m_pPath = FX_Alloc(FX_CHAR, iSize + 1);
+    FXSYS_memcpy(m_pPath, pPath, iSize * sizeof(FX_CHAR));
+    m_pPath[iSize] = 0;
+  }
+  FX_CHAR* m_pPath;
+};
+
+class CFPF_SkiaFileFont : public CFPF_SkiaFontDescriptor {
+ public:
+  CFPF_SkiaFileFont() : m_pFile(NULL) {}
+
+  // CFPF_SkiaFontDescriptor
+  int32_t GetType() const override { return FPF_SKIAFONTTYPE_File; }
+  IFX_FileRead* m_pFile;
+};
+
+class CFPF_SkiaBufferFont : public CFPF_SkiaFontDescriptor {
+ public:
+  CFPF_SkiaBufferFont() : m_pBuffer(NULL), m_szBuffer(0) {}
+
+  // CFPF_SkiaFontDescriptor
+  int32_t GetType() const override { return FPF_SKIAFONTTYPE_Buffer; }
+
+  void* m_pBuffer;
+  size_t m_szBuffer;
+};
+
+class CFPF_SkiaFontMgr : public IFPF_FontMgr {
+ public:
+  CFPF_SkiaFontMgr();
+  ~CFPF_SkiaFontMgr() override;
+
+  // IFPF_FontMgr
+  void LoadSystemFonts() override;
+  void LoadPrivateFont(IFX_FileRead* pFontFile) override;
+  void LoadPrivateFont(const CFX_ByteStringC& bsFileName) override;
+  void LoadPrivateFont(void* pBuffer, size_t szBuffer) override;
+  IFPF_Font* CreateFont(const CFX_ByteStringC& bsFamilyname,
+                        uint8_t uCharset,
+                        FX_DWORD dwStyle,
+                        FX_DWORD dwMatch = 0) override;
+
+  FX_BOOL InitFTLibrary();
+  FXFT_Face GetFontFace(IFX_FileRead* pFileRead, int32_t iFaceIndex = 0);
+  FXFT_Face GetFontFace(const CFX_ByteStringC& bsFile, int32_t iFaceIndex = 0);
+  FXFT_Face GetFontFace(const uint8_t* pBuffer,
+                        size_t szBuffer,
+                        int32_t iFaceIndex = 0);
+
+ protected:
+  void ScanPath(const CFX_ByteStringC& path);
+  void ScanFile(const CFX_ByteStringC& file);
+  void ReportFace(FXFT_Face face, CFPF_SkiaFontDescriptor* pFontDesc);
+  void OutputSystemFonts();
+
+  FX_BOOL m_bLoaded;
+  FXFT_Library m_FTLibrary;
+  std::vector<CFPF_SkiaFontDescriptor*> m_FontFaces;
+  std::map<FX_DWORD, CFPF_SkiaFont*> m_FamilyFonts;
+};
+
+#endif
+
+#endif  // CORE_FXGE_ANDROID_FPF_SKIAFONTMGR_H_