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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_APPLE_APPLE_INT_H_ | |
| 8 #define CORE_SRC_FXGE_APPLE_APPLE_INT_H_ | |
| 9 | |
| 10 #if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ | |
| 11 | |
| 12 #include "core/include/fxge/fx_ge.h" | |
| 13 | |
| 14 #if _FX_OS_ == _FX_MACOSX_ | |
| 15 #include <Carbon/Carbon.h> | |
| 16 #endif | |
| 17 | |
| 18 typedef enum eFXIOSFONTCHARSET { | |
| 19 eFXFontCharsetDEFAULT = 0, | |
| 20 eFXFontCharsetANSI = 1, | |
| 21 eFXFontCharsetSYMBOL = 1 << 1, | |
| 22 eFXFontCharsetSHIFTJIS = 1 << 2, | |
| 23 eFXFontCharsetHANGEUL = 1 << 3, | |
| 24 eFXFontCharsetGB2312 = 1 << 4, | |
| 25 eFXFontCharsetCHINESEBIG5 = 1 << 5, | |
| 26 eFXFontCharsetTHAI = 1 << 6, | |
| 27 eFXFontCharsetEASTEUROPE = 1 << 7, | |
| 28 eFXFontCharsetRUSSIAN = 1 << 8, | |
| 29 eFXFontCharsetGREEK = 1 << 9, | |
| 30 eFXFontCharsetTURKISH = 1 << 10, | |
| 31 eFXFontCharsetHEBREW = 1 << 11, | |
| 32 eFXFontCharsetARABIC = 1 << 12, | |
| 33 eFXFontCharsetBALTIC = 1 << 13, | |
| 34 } FX_IOSCHARSET; | |
| 35 FX_IOSCHARSET FX_GetiOSCharset(int charset); | |
| 36 typedef enum eFXIOSFONTFLAG { | |
| 37 eFXFontFlagBold = 1, | |
| 38 eFXFontFlagItalic = 1 << 1, | |
| 39 eFXFontFlagFixedPitch = 1 << 2, | |
| 40 eFXFontFlagSerif = 1 << 3, | |
| 41 eFXFontFlagScript = 1 << 4, | |
| 42 } FX_IOSFONTFLAG; | |
| 43 typedef struct IOS_FONTDATA_ { | |
| 44 FX_DWORD nHashCode; | |
| 45 const char* psName; | |
| 46 FX_DWORD charsets; | |
| 47 FX_DWORD styles; | |
| 48 } IOS_FONTDATA; | |
| 49 class CQuartz2D { | |
| 50 public: | |
| 51 void* createGraphics(CFX_DIBitmap* bitmap); | |
| 52 void destroyGraphics(void* graphics); | |
| 53 | |
| 54 void* CreateFont(const uint8_t* pFontData, FX_DWORD dwFontSize); | |
| 55 void DestroyFont(void* pFont); | |
| 56 void setGraphicsTextMatrix(void* graphics, CFX_Matrix* matrix); | |
| 57 FX_BOOL drawGraphicsString(void* graphics, | |
| 58 void* font, | |
| 59 FX_FLOAT fontSize, | |
| 60 FX_WORD* glyphIndices, | |
| 61 CGPoint* glyphPositions, | |
| 62 int32_t chars, | |
| 63 FX_ARGB argb, | |
| 64 CFX_Matrix* matrix = NULL); | |
| 65 void saveGraphicsState(void* graphics); | |
| 66 void restoreGraphicsState(void* graphics); | |
| 67 }; | |
| 68 class CApplePlatform { | |
| 69 public: | |
| 70 CApplePlatform() {} | |
| 71 ~CApplePlatform() {} | |
| 72 | |
| 73 CQuartz2D _quartz2d; | |
| 74 }; | |
| 75 | |
| 76 class CFX_QuartzDeviceDriver : public IFX_RenderDeviceDriver { | |
| 77 public: | |
| 78 CFX_QuartzDeviceDriver(CGContextRef context, int32_t deviceClass); | |
| 79 ~CFX_QuartzDeviceDriver() override; | |
| 80 | |
| 81 // IFX_RenderDeviceDriver | |
| 82 int GetDeviceCaps(int caps_id) override; | |
| 83 CFX_Matrix GetCTM() const override; | |
| 84 FX_BOOL IsPSPrintDriver() override { return FALSE; } | |
| 85 FX_BOOL StartRendering() override { return TRUE; } | |
| 86 void EndRendering() override {} | |
| 87 void SaveState() override; | |
| 88 void RestoreState(FX_BOOL bKeepSaved) override; | |
| 89 FX_BOOL SetClip_PathFill(const CFX_PathData* pPathData, | |
| 90 const CFX_Matrix* pObject2Device, | |
| 91 int fill_mode) override; | |
| 92 FX_BOOL SetClip_PathStroke(const CFX_PathData* pPathData, | |
| 93 const CFX_Matrix* pObject2Device, | |
| 94 const CFX_GraphStateData* pGraphState) override; | |
| 95 FX_BOOL DrawPath(const CFX_PathData* pPathData, | |
| 96 const CFX_Matrix* pObject2Device, | |
| 97 const CFX_GraphStateData* pGraphState, | |
| 98 FX_DWORD fill_color, | |
| 99 FX_DWORD stroke_color, | |
| 100 int fill_mode, | |
| 101 int alpha_flag = 0, | |
| 102 void* pIccTransform = NULL, | |
| 103 int blend_type = FXDIB_BLEND_NORMAL) override; | |
| 104 FX_BOOL SetPixel(int x, | |
| 105 int y, | |
| 106 FX_DWORD color, | |
| 107 int alpha_flag = 0, | |
| 108 void* pIccTransform = NULL) override { | |
| 109 return FALSE; | |
| 110 } | |
| 111 FX_BOOL FillRect(const FX_RECT* pRect, | |
| 112 FX_DWORD fill_color, | |
| 113 int alpha_flag = 0, | |
| 114 void* pIccTransform = NULL, | |
| 115 int blend_type = FXDIB_BLEND_NORMAL) override; | |
| 116 FX_BOOL DrawCosmeticLine(FX_FLOAT x1, | |
| 117 FX_FLOAT y1, | |
| 118 FX_FLOAT x2, | |
| 119 FX_FLOAT y2, | |
| 120 FX_DWORD color, | |
| 121 int alpha_flag = 0, | |
| 122 void* pIccTransform = NULL, | |
| 123 int blend_type = FXDIB_BLEND_NORMAL) override; | |
| 124 FX_BOOL GetClipBox(FX_RECT* pRect) override; | |
| 125 FX_BOOL GetDIBits(CFX_DIBitmap* pBitmap, | |
| 126 int left, | |
| 127 int top, | |
| 128 void* pIccTransform = NULL, | |
| 129 FX_BOOL bDEdge = FALSE) override; | |
| 130 CFX_DIBitmap* GetBackDrop() override { return NULL; } | |
| 131 FX_BOOL SetDIBits(const CFX_DIBSource* pBitmap, | |
| 132 FX_DWORD color, | |
| 133 const FX_RECT* pSrcRect, | |
| 134 int dest_left, | |
| 135 int dest_top, | |
| 136 int blend_type, | |
| 137 int alpha_flag = 0, | |
| 138 void* pIccTransform = NULL) override; | |
| 139 FX_BOOL StretchDIBits(const CFX_DIBSource* pBitmap, | |
| 140 FX_DWORD color, | |
| 141 int dest_left, | |
| 142 int dest_top, | |
| 143 int dest_width, | |
| 144 int dest_height, | |
| 145 const FX_RECT* pClipRect, | |
| 146 FX_DWORD flags, | |
| 147 int alpha_flag = 0, | |
| 148 void* pIccTransform = NULL, | |
| 149 int blend_type = FXDIB_BLEND_NORMAL) override; | |
| 150 FX_BOOL StartDIBits(const CFX_DIBSource* pBitmap, | |
| 151 int bitmap_alpha, | |
| 152 FX_DWORD color, | |
| 153 const CFX_Matrix* pMatrix, | |
| 154 FX_DWORD flags, | |
| 155 void*& handle, | |
| 156 int alpha_flag = 0, | |
| 157 void* pIccTransform = NULL, | |
| 158 int blend_type = FXDIB_BLEND_NORMAL) override { | |
| 159 return FALSE; | |
| 160 } | |
| 161 FX_BOOL ContinueDIBits(void* handle, IFX_Pause* pPause) override { | |
| 162 return FALSE; | |
| 163 } | |
| 164 void CancelDIBits(void* handle) override {} | |
| 165 FX_BOOL DrawDeviceText(int nChars, | |
| 166 const FXTEXT_CHARPOS* pCharPos, | |
| 167 CFX_Font* pFont, | |
| 168 CFX_FontCache* pCache, | |
| 169 const CFX_Matrix* pObject2Device, | |
| 170 FX_FLOAT font_size, | |
| 171 FX_DWORD color, | |
| 172 int alpha_flag = 0, | |
| 173 void* pIccTransform = NULL) override; | |
| 174 void* GetPlatformSurface() override { return NULL; } | |
| 175 void ClearDriver() override; | |
| 176 | |
| 177 protected: | |
| 178 void setStrokeInfo(const CFX_GraphStateData* graphState, | |
| 179 FX_ARGB argb, | |
| 180 FX_FLOAT lineWidth); | |
| 181 void setFillInfo(FX_ARGB argb); | |
| 182 void setPathToContext(const CFX_PathData* pathData); | |
| 183 FX_FLOAT getLineWidth(const CFX_GraphStateData* graphState, | |
| 184 CGAffineTransform ctm); | |
| 185 FX_BOOL CG_DrawGlypRun(int nChars, | |
| 186 const FXTEXT_CHARPOS* pCharPos, | |
| 187 CFX_Font* pFont, | |
| 188 CFX_FontCache* pCache, | |
| 189 const CFX_Matrix* pGlyphMatrix, | |
| 190 const CFX_Matrix* pObject2Device, | |
| 191 FX_FLOAT font_size, | |
| 192 FX_DWORD argb, | |
| 193 int alpha_flag, | |
| 194 void* pIccTransform); | |
| 195 void CG_SetImageTransform(int dest_left, | |
| 196 int dest_top, | |
| 197 int dest_width, | |
| 198 int dest_height, | |
| 199 CGRect* rect = NULL); | |
| 200 | |
| 201 protected: | |
| 202 CGContextRef _context; | |
| 203 CGAffineTransform _foxitDevice2User; | |
| 204 CGAffineTransform _user2FoxitDevice; | |
| 205 int32_t m_saveCount; | |
| 206 | |
| 207 int32_t _width; | |
| 208 int32_t _height; | |
| 209 int32_t _bitsPerPixel; | |
| 210 int32_t _deviceClass; | |
| 211 int32_t _renderCaps; | |
| 212 int32_t _horzSize; | |
| 213 int32_t _vertSize; | |
| 214 }; | |
| 215 | |
| 216 class CFX_FontProvider final : public IFX_FileRead { | |
| 217 public: | |
| 218 // IFX_FileRead | |
| 219 void Release() override { delete this; } | |
| 220 FX_FILESIZE GetSize() override { return (FX_FILESIZE)_totalSize; } | |
| 221 FX_BOOL IsEOF() override { return _offSet == _totalSize; } | |
| 222 FX_FILESIZE GetPosition() override { return (FX_FILESIZE)_offSet; } | |
| 223 FX_BOOL ReadBlock(void* buffer, FX_FILESIZE offset, size_t size) override; | |
| 224 size_t ReadBlock(void* buffer, size_t size) override; | |
| 225 | |
| 226 public: | |
| 227 CFX_FontProvider(CGFontRef cgFont); | |
| 228 ~CFX_FontProvider() override; | |
| 229 void InitTableOffset(); | |
| 230 unsigned long Read(unsigned long offset, | |
| 231 unsigned char* buffer, | |
| 232 unsigned long count); | |
| 233 | |
| 234 protected: | |
| 235 uint32_t CalcTableCheckSum(const uint32_t* table, | |
| 236 uint32_t numberOfBytesInTable); | |
| 237 uint32_t CalcTableDataRefCheckSum(CFDataRef dataRef); | |
| 238 | |
| 239 private: | |
| 240 CGFontRef m_cgFont; | |
| 241 UInt32 m_iTableSize; | |
| 242 size_t _offSet; | |
| 243 typedef struct FontHeader { | |
| 244 int32_t fVersion; | |
| 245 uint16_t fNumTables; | |
| 246 uint16_t fSearchRange; | |
| 247 uint16_t fEntrySelector; | |
| 248 uint16_t fRangeShift; | |
| 249 } FontHeader; | |
| 250 typedef struct TableEntry { | |
| 251 uint32_t fTag; | |
| 252 uint32_t fCheckSum; | |
| 253 uint32_t fOffset; | |
| 254 uint32_t fLength; | |
| 255 } TableEntry; | |
| 256 FontHeader _fontHeader; | |
| 257 unsigned char* _tableEntries; | |
| 258 size_t* _tableOffsets; | |
| 259 int _tableCount; | |
| 260 int _totalSize; | |
| 261 }; | |
| 262 | |
| 263 uint32_t FX_GetHashCode(const FX_CHAR* pStr); | |
| 264 FX_DWORD FX_IOSGetMatchFamilyNameHashcode(const FX_CHAR* pFontName); | |
| 265 uint32_t FX_IOSGetFamilyNamesCount(); | |
| 266 const FX_CHAR* FX_IOSGetFamilyName(uint32_t uIndex); | |
| 267 #endif | |
| 268 | |
| 269 #endif // CORE_SRC_FXGE_APPLE_APPLE_INT_H_ | |
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Chromium Code Reviews
Issue 1800523005:
Move core/src/ up to core/. (Closed)
Base URL: https://pdfium.googlesource.com/pdfium.git@master