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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_SIMPLEFONT_H_ | 7 #ifndef CORE_FPDFAPI_FPDF_FONT_CPDF_SIMPLEFONT_H_ |
8 #define CORE_FPDFAPI_FPDF_FONT_CPDF_SIMPLEFONT_H_ | 8 #define CORE_FPDFAPI_FPDF_FONT_CPDF_SIMPLEFONT_H_ |
9 | 9 |
10 #include "core/fpdfapi/fpdf_font/include/cpdf_font.h" | 10 #include "core/fpdfapi/fpdf_font/include/cpdf_font.h" |
11 #include "core/fpdfapi/fpdf_font/include/cpdf_fontencoding.h" | 11 #include "core/fpdfapi/fpdf_font/include/cpdf_fontencoding.h" |
12 #include "core/fxcrt/include/fx_string.h" | 12 #include "core/fxcrt/include/fx_string.h" |
13 #include "core/fxcrt/include/fx_system.h" | 13 #include "core/fxcrt/include/fx_system.h" |
14 | 14 |
15 class CPDF_SimpleFont : public CPDF_Font { | 15 class CPDF_SimpleFont : public CPDF_Font { |
16 public: | 16 public: |
17 CPDF_SimpleFont(); | 17 CPDF_SimpleFont(); |
18 virtual ~CPDF_SimpleFont(); | 18 virtual ~CPDF_SimpleFont(); |
19 | 19 |
20 // CPDF_Font: | 20 // CPDF_Font: |
21 int GetCharWidthF(FX_DWORD charcode, int level = 0) override; | 21 int GetCharWidthF(uint32_t charcode, int level = 0) override; |
22 FX_RECT GetCharBBox(FX_DWORD charcode, int level = 0) override; | 22 FX_RECT GetCharBBox(uint32_t charcode, int level = 0) override; |
23 int GlyphFromCharCode(FX_DWORD charcode, FX_BOOL* pVertGlyph = NULL) override; | 23 int GlyphFromCharCode(uint32_t charcode, FX_BOOL* pVertGlyph = NULL) override; |
24 FX_BOOL IsUnicodeCompatible() const override; | 24 FX_BOOL IsUnicodeCompatible() const override; |
25 CFX_WideString UnicodeFromCharCode(FX_DWORD charcode) const override; | 25 CFX_WideString UnicodeFromCharCode(uint32_t charcode) const override; |
26 FX_DWORD CharCodeFromUnicode(FX_WCHAR Unicode) const override; | 26 uint32_t CharCodeFromUnicode(FX_WCHAR Unicode) const override; |
27 | 27 |
28 CPDF_FontEncoding* GetEncoding() { return &m_Encoding; } | 28 CPDF_FontEncoding* GetEncoding() { return &m_Encoding; } |
29 | 29 |
30 protected: | 30 protected: |
31 virtual void LoadGlyphMap() = 0; | 31 virtual void LoadGlyphMap() = 0; |
32 | 32 |
33 FX_BOOL LoadCommon(); | 33 FX_BOOL LoadCommon(); |
34 void LoadSubstFont(); | 34 void LoadSubstFont(); |
35 void LoadFaceMetrics(); | 35 void LoadFaceMetrics(); |
36 void LoadCharMetrics(int charcode); | 36 void LoadCharMetrics(int charcode); |
37 | 37 |
38 CPDF_FontEncoding m_Encoding; | 38 CPDF_FontEncoding m_Encoding; |
39 uint16_t m_GlyphIndex[256]; | 39 uint16_t m_GlyphIndex[256]; |
40 uint16_t m_ExtGID[256]; | 40 uint16_t m_ExtGID[256]; |
41 CFX_ByteString* m_pCharNames; | 41 CFX_ByteString* m_pCharNames; |
42 int m_BaseEncoding; | 42 int m_BaseEncoding; |
43 uint16_t m_CharWidth[256]; | 43 uint16_t m_CharWidth[256]; |
44 FX_SMALL_RECT m_CharBBox[256]; | 44 FX_SMALL_RECT m_CharBBox[256]; |
45 FX_BOOL m_bUseFontWidth; | 45 FX_BOOL m_bUseFontWidth; |
46 }; | 46 }; |
47 | 47 |
48 #endif // CORE_FPDFAPI_FPDF_FONT_CPDF_SIMPLEFONT_H_ | 48 #endif // CORE_FPDFAPI_FPDF_FONT_CPDF_SIMPLEFONT_H_ |
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