core/src/fxge/android/fpf_skiafontmgr.h - Issue 1800523005: Move core/src/ up to core/.

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Issue 1800523005: Move core/src/ up to core/. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master

Patch Set: Created 4 years, 9 months ago

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1 // Copyright 2014 PDFium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.

4

5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

6

7 #ifndef CORE_SRC_FXGE_ANDROID_FPF_SKIAFONTMGR_H_

8 #define CORE_SRC_FXGE_ANDROID_FPF_SKIAFONTMGR_H_

9

10 #include "core/include/fxcrt/fx_system.h"

11

12 #if _FX_OS_ == _FX_ANDROID_

13

14 #include <map>

15 #include <vector>

16

17 #include "core/include/fxge/fpf.h"

18 #include "core/include/fxge/fx_font.h"

19

20 #define FPF_SKIAFONTTYPE_Unknown 0

21 #define FPF_SKIAFONTTYPE_Path 1

22 #define FPF_SKIAFONTTYPE_File 2

23 #define FPF_SKIAFONTTYPE_Buffer 3

24

25 class CFPF_SkiaFont;

26

27 class CFPF_SkiaFontDescriptor {

28 public:

29 CFPF_SkiaFontDescriptor()

30 : m_pFamily(NULL),

31 m_dwStyle(0),

32 m_iFaceIndex(0),

33 m_dwCharsets(0),

34 m_iGlyphNum(0) {}

35 virtual ~CFPF_SkiaFontDescriptor() { FX_Free(m_pFamily); }

36

37 virtual int32_t GetType() const { return FPF_SKIAFONTTYPE_Unknown; }

38

39 void SetFamily(const FX_CHAR* pFamily) {

40 FX_Free(m_pFamily);

41 int32_t iSize = FXSYS_strlen(pFamily);

42 m_pFamily = FX_Alloc(FX_CHAR, iSize + 1);

43 FXSYS_memcpy(m_pFamily, pFamily, iSize * sizeof(FX_CHAR));

44 m_pFamily[iSize] = 0;

45 }

46 FX_CHAR* m_pFamily;

47 FX_DWORD m_dwStyle;

48 int32_t m_iFaceIndex;

49 FX_DWORD m_dwCharsets;

50 int32_t m_iGlyphNum;

51 };

52

53 class CFPF_SkiaPathFont : public CFPF_SkiaFontDescriptor {

54 public:

55 CFPF_SkiaPathFont() : m_pPath(NULL) {}

56 ~CFPF_SkiaPathFont() override { FX_Free(m_pPath); }

57

58 // CFPF_SkiaFontDescriptor

59 int32_t GetType() const override { return FPF_SKIAFONTTYPE_Path; }

60

61 void SetPath(const FX_CHAR* pPath) {

62 FX_Free(m_pPath);

63 int32_t iSize = FXSYS_strlen(pPath);

64 m_pPath = FX_Alloc(FX_CHAR, iSize + 1);

65 FXSYS_memcpy(m_pPath, pPath, iSize * sizeof(FX_CHAR));

66 m_pPath[iSize] = 0;

67 }

68 FX_CHAR* m_pPath;

69 };

70

71 class CFPF_SkiaFileFont : public CFPF_SkiaFontDescriptor {

72 public:

73 CFPF_SkiaFileFont() : m_pFile(NULL) {}

74

75 // CFPF_SkiaFontDescriptor

76 int32_t GetType() const override { return FPF_SKIAFONTTYPE_File; }

77 IFX_FileRead* m_pFile;

78 };

79

80 class CFPF_SkiaBufferFont : public CFPF_SkiaFontDescriptor {

81 public:

82 CFPF_SkiaBufferFont() : m_pBuffer(NULL), m_szBuffer(0) {}

83

84 // CFPF_SkiaFontDescriptor

85 int32_t GetType() const override { return FPF_SKIAFONTTYPE_Buffer; }

86

87 void* m_pBuffer;

88 size_t m_szBuffer;

89 };

90

91 class CFPF_SkiaFontMgr : public IFPF_FontMgr {

92 public:

93 CFPF_SkiaFontMgr();

94 ~CFPF_SkiaFontMgr() override;

95

96 // IFPF_FontMgr

97 void LoadSystemFonts() override;

98 void LoadPrivateFont(IFX_FileRead* pFontFile) override;

99 void LoadPrivateFont(const CFX_ByteStringC& bsFileName) override;

100 void LoadPrivateFont(void* pBuffer, size_t szBuffer) override;

101 IFPF_Font* CreateFont(const CFX_ByteStringC& bsFamilyname,

102 uint8_t uCharset,

103 FX_DWORD dwStyle,

104 FX_DWORD dwMatch = 0) override;

105

106 FX_BOOL InitFTLibrary();

107 FXFT_Face GetFontFace(IFX_FileRead* pFileRead, int32_t iFaceIndex = 0);

108 FXFT_Face GetFontFace(const CFX_ByteStringC& bsFile, int32_t iFaceIndex = 0);

109 FXFT_Face GetFontFace(const uint8_t* pBuffer,

110 size_t szBuffer,

111 int32_t iFaceIndex = 0);

112

113 protected:

114 void ScanPath(const CFX_ByteStringC& path);

115 void ScanFile(const CFX_ByteStringC& file);

116 void ReportFace(FXFT_Face face, CFPF_SkiaFontDescriptor* pFontDesc);

117 void OutputSystemFonts();

118

119 FX_BOOL m_bLoaded;

120 FXFT_Library m_FTLibrary;

121 std::vector<CFPF_SkiaFontDescriptor*> m_FontFaces;

122 std::map<FX_DWORD, CFPF_SkiaFont*> m_FamilyFonts;

123 };

124

125 #endif

126

127 #endif // CORE_SRC_FXGE_ANDROID_FPF_SKIAFONTMGR_H_

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