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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 CORE_FXGE_FX_FONT_H_ | 7 #ifndef CORE_FXGE_FX_FONT_H_ |
8 #define CORE_FXGE_FX_FONT_H_ | 8 #define CORE_FXGE_FX_FONT_H_ |
9 | 9 |
10 #include <memory> | 10 #include <memory> |
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91 private: | 91 private: |
92 FT_Face m_Face; | 92 FT_Face m_Face; |
93 }; | 93 }; |
94 | 94 |
95 class CFX_Font { | 95 class CFX_Font { |
96 public: | 96 public: |
97 CFX_Font(); | 97 CFX_Font(); |
98 ~CFX_Font(); | 98 ~CFX_Font(); |
99 | 99 |
100 void LoadSubst(const CFX_ByteString& face_name, | 100 void LoadSubst(const CFX_ByteString& face_name, |
101 FX_BOOL bTrueType, | 101 bool bTrueType, |
102 uint32_t flags, | 102 uint32_t flags, |
103 int weight, | 103 int weight, |
104 int italic_angle, | 104 int italic_angle, |
105 int CharsetCP, | 105 int CharsetCP, |
106 bool bVertical); | 106 bool bVertical); |
107 | 107 |
108 FX_BOOL LoadEmbedded(const uint8_t* data, uint32_t size); | 108 bool LoadEmbedded(const uint8_t* data, uint32_t size); |
109 FXFT_Face GetFace() const { return m_Face; } | 109 FXFT_Face GetFace() const { return m_Face; } |
110 CFX_SubstFont* GetSubstFont() const { return m_pSubstFont.get(); } | 110 CFX_SubstFont* GetSubstFont() const { return m_pSubstFont.get(); } |
111 | 111 |
112 #ifdef PDF_ENABLE_XFA | 112 #ifdef PDF_ENABLE_XFA |
113 FX_BOOL LoadFile(IFX_SeekableReadStream* pFile, | 113 bool LoadFile(IFX_SeekableReadStream* pFile, |
114 int nFaceIndex = 0, | 114 int nFaceIndex = 0, |
115 int* pFaceCount = nullptr); | 115 int* pFaceCount = nullptr); |
116 | 116 |
117 FX_BOOL LoadClone(const CFX_Font* pFont); | 117 bool LoadClone(const CFX_Font* pFont); |
118 void SetFace(FXFT_Face face); | 118 void SetFace(FXFT_Face face); |
119 void SetSubstFont(std::unique_ptr<CFX_SubstFont> subst) { | 119 void SetSubstFont(std::unique_ptr<CFX_SubstFont> subst) { |
120 m_pSubstFont = std::move(subst); | 120 m_pSubstFont = std::move(subst); |
121 } | 121 } |
122 #endif // PDF_ENABLE_XFA | 122 #endif // PDF_ENABLE_XFA |
123 | 123 |
124 const CFX_GlyphBitmap* LoadGlyphBitmap(uint32_t glyph_index, | 124 const CFX_GlyphBitmap* LoadGlyphBitmap(uint32_t glyph_index, |
125 FX_BOOL bFontStyle, | 125 bool bFontStyle, |
126 const CFX_Matrix* pMatrix, | 126 const CFX_Matrix* pMatrix, |
127 int dest_width, | 127 int dest_width, |
128 int anti_alias, | 128 int anti_alias, |
129 int& text_flags) const; | 129 int& text_flags) const; |
130 const CFX_PathData* LoadGlyphPath(uint32_t glyph_index, int dest_width) const; | 130 const CFX_PathData* LoadGlyphPath(uint32_t glyph_index, int dest_width) const; |
131 | 131 |
132 #ifdef _SKIA_SUPPORT_ | 132 #ifdef _SKIA_SUPPORT_ |
133 CFX_TypeFace* GetDeviceCache() const; | 133 CFX_TypeFace* GetDeviceCache() const; |
134 #endif | 134 #endif |
135 | 135 |
136 int GetGlyphWidth(uint32_t glyph_index); | 136 int GetGlyphWidth(uint32_t glyph_index); |
137 int GetAscent() const; | 137 int GetAscent() const; |
138 int GetDescent() const; | 138 int GetDescent() const; |
139 FX_BOOL GetGlyphBBox(uint32_t glyph_index, FX_RECT& bbox); | 139 bool GetGlyphBBox(uint32_t glyph_index, FX_RECT& bbox); |
140 bool IsItalic() const; | 140 bool IsItalic() const; |
141 bool IsBold() const; | 141 bool IsBold() const; |
142 bool IsFixedWidth() const; | 142 bool IsFixedWidth() const; |
143 bool IsVertical() const { return m_bVertical; } | 143 bool IsVertical() const { return m_bVertical; } |
144 CFX_ByteString GetPsName() const; | 144 CFX_ByteString GetPsName() const; |
145 CFX_ByteString GetFamilyName() const; | 145 CFX_ByteString GetFamilyName() const; |
146 CFX_ByteString GetFaceName() const; | 146 CFX_ByteString GetFaceName() const; |
147 bool IsTTFont() const; | 147 bool IsTTFont() const; |
148 FX_BOOL GetBBox(FX_RECT& bbox); | 148 bool GetBBox(FX_RECT& bbox); |
149 int GetHeight() const; | 149 int GetHeight() const; |
150 int GetULPos() const; | 150 int GetULPos() const; |
151 int GetULthickness() const; | 151 int GetULthickness() const; |
152 int GetMaxAdvanceWidth() const; | 152 int GetMaxAdvanceWidth() const; |
153 FX_BOOL IsEmbedded() const { return m_bEmbedded; } | 153 bool IsEmbedded() const { return m_bEmbedded; } |
154 uint8_t* GetSubData() const { return m_pGsubData; } | 154 uint8_t* GetSubData() const { return m_pGsubData; } |
155 void SetSubData(uint8_t* data) { m_pGsubData = data; } | 155 void SetSubData(uint8_t* data) { m_pGsubData = data; } |
156 #if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ | 156 #if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ |
157 void* GetPlatformFont() const { return m_pPlatformFont; } | 157 void* GetPlatformFont() const { return m_pPlatformFont; } |
158 void SetPlatformFont(void* font) { m_pPlatformFont = font; } | 158 void SetPlatformFont(void* font) { m_pPlatformFont = font; } |
159 #endif | 159 #endif |
160 uint8_t* GetFontData() const { return m_pFontData; } | 160 uint8_t* GetFontData() const { return m_pFontData; } |
161 uint32_t GetSize() const { return m_dwSize; } | 161 uint32_t GetSize() const { return m_dwSize; } |
162 void AdjustMMParams(int glyph_index, int width, int weight) const; | 162 void AdjustMMParams(int glyph_index, int width, int weight) const; |
163 | 163 |
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239 FX_FLOAT retinaScaleX = 1.0f, | 239 FX_FLOAT retinaScaleX = 1.0f, |
240 FX_FLOAT retinaScaleY = 1.0f); | 240 FX_FLOAT retinaScaleY = 1.0f); |
241 | 241 |
242 CFX_ByteString GetNameFromTT(const uint8_t* name_table, | 242 CFX_ByteString GetNameFromTT(const uint8_t* name_table, |
243 uint32_t name_table_size, | 243 uint32_t name_table_size, |
244 uint32_t name); | 244 uint32_t name); |
245 | 245 |
246 int PDF_GetStandardFontName(CFX_ByteString* name); | 246 int PDF_GetStandardFontName(CFX_ByteString* name); |
247 | 247 |
248 #endif // CORE_FXGE_FX_FONT_H_ | 248 #endif // CORE_FXGE_FX_FONT_H_ |
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