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1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
6 | 6 |
7 #ifndef _FPF_SKIA_FONTMGR_H_ | 7 #ifndef _FPF_SKIA_FONTMGR_H_ |
8 #define _FPF_SKIA_FONTMGR_H_ | 8 #define _FPF_SKIA_FONTMGR_H_ |
9 #if _FX_OS_ == _FX_ANDROID_ | 9 #if _FX_OS_ == _FX_ANDROID_ |
10 #define FPF_SKIAFONTTYPE_Unknown» 0 | 10 #define FPF_SKIAFONTTYPE_Unknown 0 |
11 #define»FPF_SKIAFONTTYPE_Path» » 1 | 11 #define FPF_SKIAFONTTYPE_Path 1 |
12 #define FPF_SKIAFONTTYPE_File» » 2 | 12 #define FPF_SKIAFONTTYPE_File 2 |
13 #define FPF_SKIAFONTTYPE_Buffer»» 3 | 13 #define FPF_SKIAFONTTYPE_Buffer 3 |
14 class CFPF_SkiaFontDescriptor : public CFX_Object | 14 class CFPF_SkiaFontDescriptor : public CFX_Object { |
15 { | 15 public: |
16 public: | 16 CFPF_SkiaFontDescriptor() |
17 CFPF_SkiaFontDescriptor() : m_pFamily(NULL), m_dwStyle(0), m_iFaceIndex(0),
m_dwCharsets(0), m_iGlyphNum(0) {} | 17 : m_pFamily(NULL), |
18 virtual ~CFPF_SkiaFontDescriptor() | 18 m_dwStyle(0), |
19 { | 19 m_iFaceIndex(0), |
20 if (m_pFamily) { | 20 m_dwCharsets(0), |
21 FX_Free(m_pFamily); | 21 m_iGlyphNum(0) {} |
22 } | 22 virtual ~CFPF_SkiaFontDescriptor() { |
| 23 if (m_pFamily) { |
| 24 FX_Free(m_pFamily); |
23 } | 25 } |
24 virtual» FX_INT32» GetType() const | 26 } |
25 { | 27 virtual FX_INT32 GetType() const { return FPF_SKIAFONTTYPE_Unknown; } |
26 return FPF_SKIAFONTTYPE_Unknown; | 28 void SetFamily(FX_LPCSTR pFamily) { |
| 29 if (m_pFamily) { |
| 30 FX_Free(m_pFamily); |
27 } | 31 } |
28 void» » » » SetFamily(FX_LPCSTR pFamily) | 32 FX_INT32 iSize = FXSYS_strlen(pFamily); |
29 { | 33 m_pFamily = FX_Alloc(FX_CHAR, iSize + 1); |
30 if (m_pFamily) { | 34 FXSYS_memcpy32(m_pFamily, pFamily, iSize * sizeof(FX_CHAR)); |
31 FX_Free(m_pFamily); | 35 m_pFamily[iSize] = 0; |
32 } | 36 } |
33 FX_INT32 iSize = FXSYS_strlen(pFamily); | 37 FX_LPSTR m_pFamily; |
34 m_pFamily = FX_Alloc(FX_CHAR, iSize + 1); | 38 FX_DWORD m_dwStyle; |
35 FXSYS_memcpy32(m_pFamily, pFamily, iSize * sizeof(FX_CHAR)); | 39 FX_INT32 m_iFaceIndex; |
36 m_pFamily[iSize] = 0; | 40 FX_DWORD m_dwCharsets; |
| 41 FX_INT32 m_iGlyphNum; |
| 42 }; |
| 43 class CFPF_SkiaPathFont : public CFPF_SkiaFontDescriptor { |
| 44 public: |
| 45 CFPF_SkiaPathFont() : m_pPath(NULL) {} |
| 46 virtual ~CFPF_SkiaPathFont() { |
| 47 if (m_pPath) { |
| 48 FX_Free(m_pPath); |
37 } | 49 } |
38 FX_LPSTR» » m_pFamily; | 50 } |
39 FX_DWORD» » m_dwStyle; | 51 virtual FX_INT32 GetType() const { return FPF_SKIAFONTTYPE_Path; } |
40 FX_INT32» » m_iFaceIndex; | 52 void SetPath(FX_LPCSTR pPath) { |
41 FX_DWORD» » m_dwCharsets; | 53 if (m_pPath) { |
42 FX_INT32» » m_iGlyphNum; | 54 FX_Free(m_pPath); |
| 55 } |
| 56 FX_INT32 iSize = FXSYS_strlen(pPath); |
| 57 m_pPath = FX_Alloc(FX_CHAR, iSize + 1); |
| 58 FXSYS_memcpy32(m_pPath, pPath, iSize * sizeof(FX_CHAR)); |
| 59 m_pPath[iSize] = 0; |
| 60 } |
| 61 FX_LPSTR m_pPath; |
43 }; | 62 }; |
44 class CFPF_SkiaPathFont : public CFPF_SkiaFontDescriptor | 63 class CFPF_SkiaFileFont : public CFPF_SkiaFontDescriptor { |
45 { | 64 public: |
46 public: | 65 CFPF_SkiaFileFont() : m_pFile(NULL) {} |
47 CFPF_SkiaPathFont() : m_pPath(NULL) {} | 66 virtual FX_INT32 GetType() const { return FPF_SKIAFONTTYPE_File; } |
48 virtual ~CFPF_SkiaPathFont() | 67 IFX_FileRead* m_pFile; |
49 { | |
50 if (m_pPath) { | |
51 FX_Free(m_pPath); | |
52 } | |
53 } | |
54 virtual» FX_INT32» GetType() const | |
55 { | |
56 return FPF_SKIAFONTTYPE_Path; | |
57 } | |
58 void» » » » SetPath(FX_LPCSTR pPath) | |
59 { | |
60 if (m_pPath) { | |
61 FX_Free(m_pPath); | |
62 } | |
63 FX_INT32 iSize = FXSYS_strlen(pPath); | |
64 m_pPath = FX_Alloc(FX_CHAR, iSize + 1); | |
65 FXSYS_memcpy32(m_pPath, pPath, iSize * sizeof(FX_CHAR)); | |
66 m_pPath[iSize] = 0; | |
67 } | |
68 FX_LPSTR» » m_pPath; | |
69 }; | 68 }; |
70 class CFPF_SkiaFileFont : public CFPF_SkiaFontDescriptor | 69 class CFPF_SkiaBufferFont : public CFPF_SkiaFontDescriptor { |
71 { | 70 public: |
72 public: | 71 CFPF_SkiaBufferFont() : m_pBuffer(NULL), m_szBuffer(0) {} |
73 CFPF_SkiaFileFont() : m_pFile(NULL) {} | 72 virtual FX_INT32 GetType() const { return FPF_SKIAFONTTYPE_Buffer; } |
74 virtual FX_INT32» GetType() const | 73 FX_LPVOID m_pBuffer; |
75 { | 74 size_t m_szBuffer; |
76 return FPF_SKIAFONTTYPE_File; | |
77 } | |
78 IFX_FileRead» » *m_pFile; | |
79 }; | 75 }; |
80 class CFPF_SkiaBufferFont : public CFPF_SkiaFontDescriptor | 76 class CFPF_SkiaFontMgr : public IFPF_FontMgr, public CFX_Object { |
81 { | 77 public: |
82 public: | 78 CFPF_SkiaFontMgr(); |
83 CFPF_SkiaBufferFont() : m_pBuffer(NULL), m_szBuffer(0) {} | 79 virtual ~CFPF_SkiaFontMgr(); |
84 virtual FX_INT32» GetType() const | 80 FX_BOOL InitFTLibrary(); |
85 { | 81 virtual void LoadSystemFonts(); |
86 return FPF_SKIAFONTTYPE_Buffer; | 82 virtual void LoadPrivateFont(IFX_FileRead* pFontFile); |
87 } | 83 virtual void LoadPrivateFont(FX_BSTR bsFileName); |
88 FX_LPVOID» » » m_pBuffer; | 84 virtual void LoadPrivateFont(FX_LPVOID pBuffer, size_t szBuffer); |
89 size_t» » » » m_szBuffer; | |
90 }; | |
91 class CFPF_SkiaFontMgr : public IFPF_FontMgr, public CFX_Object | |
92 { | |
93 public: | |
94 CFPF_SkiaFontMgr(); | |
95 virtual ~CFPF_SkiaFontMgr(); | |
96 FX_BOOL» » » » » InitFTLibrary(); | |
97 virtual void» » » LoadSystemFonts(); | |
98 virtual void» » » LoadPrivateFont(IFX_FileRead* pFontFile)
; | |
99 virtual void» » » LoadPrivateFont(FX_BSTR bsFileName); | |
100 virtual void» » » LoadPrivateFont(FX_LPVOID pBuffer, size_
t szBuffer); | |
101 | 85 |
102 virtual IFPF_Font*» » CreateFont(FX_BSTR bsFamilyname, FX_BYTE uCharse
t, FX_DWORD dwStyle, FX_DWORD dwMatch = 0); | 86 virtual IFPF_Font* CreateFont(FX_BSTR bsFamilyname, |
103 FXFT_Face» » » » GetFontFace(IFX_FileRead *pFileRead, FX_
INT32 iFaceIndex = 0); | 87 FX_BYTE uCharset, |
104 FXFT_Face» » » » GetFontFace(FX_BSTR bsFile, FX_INT32 iFa
ceIndex = 0); | 88 FX_DWORD dwStyle, |
105 FXFT_Face» » » » GetFontFace(FX_LPCBYTE pBuffer, size_t s
zBuffer, FX_INT32 iFaceIndex = 0); | 89 FX_DWORD dwMatch = 0); |
106 protected: | 90 FXFT_Face GetFontFace(IFX_FileRead* pFileRead, FX_INT32 iFaceIndex = 0); |
107 void» » » » ScanPath(FX_BSTR path); | 91 FXFT_Face GetFontFace(FX_BSTR bsFile, FX_INT32 iFaceIndex = 0); |
108 void» » » » ScanFile(FX_BSTR file); | 92 FXFT_Face GetFontFace(FX_LPCBYTE pBuffer, |
109 void» » » » ReportFace(FXFT_Face face, CFPF_SkiaFont
Descriptor *pFontDesc); | 93 size_t szBuffer, |
110 void» » » » OutputSystemFonts(); | 94 FX_INT32 iFaceIndex = 0); |
111 FX_BOOL» » » » m_bLoaded; | 95 |
112 CFX_PtrArray» » m_FontFaces; | 96 protected: |
113 FXFT_Library» » m_FTLibrary; | 97 void ScanPath(FX_BSTR path); |
114 CFX_MapPtrToPtr» » m_FamilyFonts; | 98 void ScanFile(FX_BSTR file); |
| 99 void ReportFace(FXFT_Face face, CFPF_SkiaFontDescriptor* pFontDesc); |
| 100 void OutputSystemFonts(); |
| 101 FX_BOOL m_bLoaded; |
| 102 CFX_PtrArray m_FontFaces; |
| 103 FXFT_Library m_FTLibrary; |
| 104 CFX_MapPtrToPtr m_FamilyFonts; |
115 }; | 105 }; |
116 #endif | 106 #endif |
117 #endif | 107 #endif |
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