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1 // Copyright 2016 PDFium Authors. All rights reserved. | 1 // Copyright 2016 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 CORE_FPDFAPI_FPDF_FONT_CPDF_CIDFONT_H_ | 7 #ifndef CORE_FPDFAPI_FPDF_FONT_CPDF_CIDFONT_H_ |
8 #define CORE_FPDFAPI_FPDF_FONT_CPDF_CIDFONT_H_ | 8 #define CORE_FPDFAPI_FPDF_FONT_CPDF_CIDFONT_H_ |
9 | 9 |
10 #include "core/fpdfapi/fpdf_font/include/cpdf_font.h" | 10 #include "core/fpdfapi/fpdf_font/include/cpdf_font.h" |
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31 public: | 31 public: |
32 CPDF_CIDFont(); | 32 CPDF_CIDFont(); |
33 ~CPDF_CIDFont() override; | 33 ~CPDF_CIDFont() override; |
34 | 34 |
35 static FX_FLOAT CIDTransformToFloat(uint8_t ch); | 35 static FX_FLOAT CIDTransformToFloat(uint8_t ch); |
36 | 36 |
37 // CPDF_Font: | 37 // CPDF_Font: |
38 bool IsCIDFont() const override; | 38 bool IsCIDFont() const override; |
39 const CPDF_CIDFont* AsCIDFont() const override; | 39 const CPDF_CIDFont* AsCIDFont() const override; |
40 CPDF_CIDFont* AsCIDFont() override; | 40 CPDF_CIDFont* AsCIDFont() override; |
41 int GlyphFromCharCode(FX_DWORD charcode, FX_BOOL* pVertGlyph = NULL) override; | 41 int GlyphFromCharCode(uint32_t charcode, FX_BOOL* pVertGlyph = NULL) override; |
42 int GetCharWidthF(FX_DWORD charcode, int level = 0) override; | 42 int GetCharWidthF(uint32_t charcode, int level = 0) override; |
43 FX_RECT GetCharBBox(FX_DWORD charcode, int level = 0) override; | 43 FX_RECT GetCharBBox(uint32_t charcode, int level = 0) override; |
44 FX_DWORD GetNextChar(const FX_CHAR* pString, | 44 uint32_t GetNextChar(const FX_CHAR* pString, |
45 int nStrLen, | 45 int nStrLen, |
46 int& offset) const override; | 46 int& offset) const override; |
47 int CountChar(const FX_CHAR* pString, int size) const override; | 47 int CountChar(const FX_CHAR* pString, int size) const override; |
48 int AppendChar(FX_CHAR* str, FX_DWORD charcode) const override; | 48 int AppendChar(FX_CHAR* str, uint32_t charcode) const override; |
49 int GetCharSize(FX_DWORD charcode) const override; | 49 int GetCharSize(uint32_t charcode) const override; |
50 FX_BOOL IsVertWriting() const override; | 50 FX_BOOL IsVertWriting() const override; |
51 FX_BOOL IsUnicodeCompatible() const override; | 51 FX_BOOL IsUnicodeCompatible() const override; |
52 FX_BOOL Load() override; | 52 FX_BOOL Load() override; |
53 CFX_WideString UnicodeFromCharCode(FX_DWORD charcode) const override; | 53 CFX_WideString UnicodeFromCharCode(uint32_t charcode) const override; |
54 FX_DWORD CharCodeFromUnicode(FX_WCHAR Unicode) const override; | 54 uint32_t CharCodeFromUnicode(FX_WCHAR Unicode) const override; |
55 | 55 |
56 FX_BOOL LoadGB2312(); | 56 FX_BOOL LoadGB2312(); |
57 uint16_t CIDFromCharCode(FX_DWORD charcode) const; | 57 uint16_t CIDFromCharCode(uint32_t charcode) const; |
58 const uint8_t* GetCIDTransform(uint16_t CID) const; | 58 const uint8_t* GetCIDTransform(uint16_t CID) const; |
59 short GetVertWidth(uint16_t CID) const; | 59 short GetVertWidth(uint16_t CID) const; |
60 void GetVertOrigin(uint16_t CID, short& vx, short& vy) const; | 60 void GetVertOrigin(uint16_t CID, short& vx, short& vy) const; |
61 virtual FX_BOOL IsFontStyleFromCharCode(FX_DWORD charcode) const; | 61 virtual FX_BOOL IsFontStyleFromCharCode(uint32_t charcode) const; |
62 | 62 |
63 protected: | 63 protected: |
64 int GetGlyphIndex(FX_DWORD unicodeb, FX_BOOL* pVertGlyph); | 64 int GetGlyphIndex(uint32_t unicodeb, FX_BOOL* pVertGlyph); |
65 void LoadMetricsArray(CPDF_Array* pArray, | 65 void LoadMetricsArray(CPDF_Array* pArray, |
66 CFX_ArrayTemplate<FX_DWORD>& result, | 66 CFX_ArrayTemplate<uint32_t>& result, |
67 int nElements); | 67 int nElements); |
68 void LoadSubstFont(); | 68 void LoadSubstFont(); |
69 FX_WCHAR GetUnicodeFromCharCode(FX_DWORD charcode) const; | 69 FX_WCHAR GetUnicodeFromCharCode(uint32_t charcode) const; |
70 | 70 |
71 CPDF_CMap* m_pCMap; | 71 CPDF_CMap* m_pCMap; |
72 CPDF_CMap* m_pAllocatedCMap; | 72 CPDF_CMap* m_pAllocatedCMap; |
73 CPDF_CID2UnicodeMap* m_pCID2UnicodeMap; | 73 CPDF_CID2UnicodeMap* m_pCID2UnicodeMap; |
74 CIDSet m_Charset; | 74 CIDSet m_Charset; |
75 FX_BOOL m_bType1; | 75 FX_BOOL m_bType1; |
76 CPDF_StreamAcc* m_pCIDToGIDMap; | 76 CPDF_StreamAcc* m_pCIDToGIDMap; |
77 FX_BOOL m_bCIDIsGID; | 77 FX_BOOL m_bCIDIsGID; |
78 uint16_t m_DefaultWidth; | 78 uint16_t m_DefaultWidth; |
79 uint16_t* m_pAnsiWidths; | 79 uint16_t* m_pAnsiWidths; |
80 FX_SMALL_RECT m_CharBBox[256]; | 80 FX_SMALL_RECT m_CharBBox[256]; |
81 CFX_ArrayTemplate<FX_DWORD> m_WidthList; | 81 CFX_ArrayTemplate<uint32_t> m_WidthList; |
82 short m_DefaultVY; | 82 short m_DefaultVY; |
83 short m_DefaultW1; | 83 short m_DefaultW1; |
84 CFX_ArrayTemplate<FX_DWORD> m_VertMetrics; | 84 CFX_ArrayTemplate<uint32_t> m_VertMetrics; |
85 FX_BOOL m_bAdobeCourierStd; | 85 FX_BOOL m_bAdobeCourierStd; |
86 CFX_CTTGSUBTable* m_pTTGSUBTable; | 86 CFX_CTTGSUBTable* m_pTTGSUBTable; |
87 }; | 87 }; |
88 | 88 |
89 #endif // CORE_FPDFAPI_FPDF_FONT_CPDF_CIDFONT_H_ | 89 #endif // CORE_FPDFAPI_FPDF_FONT_CPDF_CIDFONT_H_ |
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