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_WIN32_WIN32_INT_H_ 8 #define CORE_SRC_FXGE_WIN32_WIN32_INT_H_ 9 10 #include "core/include/fxge/fx_ge.h" 11 12 struct WINDIB_Open_Args_; 13 class CGdiplusExt { 14 public: 15 CGdiplusExt(); 16 ~CGdiplusExt(); 17 void Load(); 18 FX_BOOL IsAvailable() { return m_hModule != NULL; } 19 FX_BOOL StretchBitMask(HDC hDC, 20 BOOL bMonoDevice, 21 const CFX_DIBitmap* pBitmap, 22 int dest_left, 23 int dest_top, 24 int dest_width, 25 int dest_height, 26 FX_DWORD argb, 27 const FX_RECT* pClipRect, 28 int flags); 29 FX_BOOL StretchDIBits(HDC hDC, 30 const CFX_DIBitmap* pBitmap, 31 int dest_left, 32 int dest_top, 33 int dest_width, 34 int dest_height, 35 const FX_RECT* pClipRect, 36 int flags); 37 FX_BOOL DrawPath(HDC hDC, 38 const CFX_PathData* pPathData, 39 const CFX_Matrix* pObject2Device, 40 const CFX_GraphStateData* pGraphState, 41 FX_DWORD fill_argb, 42 FX_DWORD stroke_argb, 43 int fill_mode); 44 45 void* LoadMemFont(uint8_t* pData, FX_DWORD size); 46 void DeleteMemFont(void* pFontCollection); 47 FX_BOOL GdipCreateFromImage(void* bitmap, void** graphics); 48 void GdipDeleteGraphics(void* graphics); 49 void GdipSetTextRenderingHint(void* graphics, int mode); 50 void GdipSetPageUnit(void* graphics, FX_DWORD unit); 51 void GdipSetWorldTransform(void* graphics, void* pMatrix); 52 FX_BOOL GdipDrawDriverString(void* graphics, 53 unsigned short* text, 54 int length, 55 void* font, 56 void* brush, 57 void* positions, 58 int flags, 59 const void* matrix); 60 void GdipCreateBrush(FX_DWORD fill_argb, void** pBrush); 61 void GdipDeleteBrush(void* pBrush); 62 void GdipCreateMatrix(FX_FLOAT a, 63 FX_FLOAT b, 64 FX_FLOAT c, 65 FX_FLOAT d, 66 FX_FLOAT e, 67 FX_FLOAT f, 68 void** matrix); 69 void GdipDeleteMatrix(void* matrix); 70 FX_BOOL GdipCreateFontFamilyFromName(const FX_WCHAR* name, 71 void* pFontCollection, 72 void** pFamily); 73 void GdipDeleteFontFamily(void* pFamily); 74 FX_BOOL GdipCreateFontFromFamily(void* pFamily, 75 FX_FLOAT font_size, 76 int fontstyle, 77 int flag, 78 void** pFont); 79 void* GdipCreateFontFromCollection(void* pFontCollection, 80 FX_FLOAT font_size, 81 int fontstyle); 82 void GdipDeleteFont(void* pFont); 83 FX_BOOL GdipCreateBitmap(CFX_DIBitmap* pBitmap, void** bitmap); 84 void GdipDisposeImage(void* bitmap); 85 void GdipGetFontSize(void* pFont, FX_FLOAT* size); 86 void* GdiAddFontMemResourceEx(void* pFontdata, 87 FX_DWORD size, 88 void* pdv, 89 FX_DWORD* num_face); 90 FX_BOOL GdiRemoveFontMemResourceEx(void* handle); 91 void* m_Functions[100]; 92 void* m_pGdiAddFontMemResourceEx; 93 void* m_pGdiRemoveFontMemResourseEx; 94 CFX_DIBitmap* LoadDIBitmap(WINDIB_Open_Args_ args); 95 96 protected: 97 HMODULE m_hModule; 98 HMODULE m_GdiModule; 99 }; 100 #include "dwrite_int.h" 101 class CWin32Platform { 102 public: 103 FX_BOOL m_bHalfTone; 104 CGdiplusExt m_GdiplusExt; 105 CDWriteExt m_DWriteExt; 106 }; 107 108 class CGdiDeviceDriver : public IFX_RenderDeviceDriver { 109 protected: 110 // IFX_RenderDeviceDriver 111 int GetDeviceCaps(int caps_id) override; 112 void SaveState() override { SaveDC(m_hDC); } 113 void RestoreState(FX_BOOL bKeepSaved = FALSE) override { 114 RestoreDC(m_hDC, -1); 115 if (bKeepSaved) { 116 SaveDC(m_hDC); 117 } 118 } 119 FX_BOOL SetClip_PathFill(const CFX_PathData* pPathData, 120 const CFX_Matrix* pObject2Device, 121 int fill_mode) override; 122 FX_BOOL SetClip_PathStroke(const CFX_PathData* pPathData, 123 const CFX_Matrix* pObject2Device, 124 const CFX_GraphStateData* pGraphState) override; 125 FX_BOOL DrawPath(const CFX_PathData* pPathData, 126 const CFX_Matrix* pObject2Device, 127 const CFX_GraphStateData* pGraphState, 128 FX_DWORD fill_color, 129 FX_DWORD stroke_color, 130 int fill_mode, 131 int alpha_flag, 132 void* pIccTransform, 133 int blend_type) override; 134 FX_BOOL FillRect(const FX_RECT* pRect, 135 FX_DWORD fill_color, 136 int alpha_flag, 137 void* pIccTransform, 138 int blend_type) override; 139 FX_BOOL DrawCosmeticLine(FX_FLOAT x1, 140 FX_FLOAT y1, 141 FX_FLOAT x2, 142 FX_FLOAT y2, 143 FX_DWORD color, 144 int alpha_flag, 145 void* pIccTransform, 146 int blend_type) override; 147 FX_BOOL GetClipBox(FX_RECT* pRect) override; 148 void* GetPlatformSurface() override { return (void*)m_hDC; } 149 150 virtual void* GetClipRgn(); 151 virtual FX_BOOL SetClipRgn(void* pRgn); 152 virtual FX_BOOL DeleteDeviceRgn(void* pRgn); 153 virtual void DrawLine(FX_FLOAT x1, FX_FLOAT y1, FX_FLOAT x2, FX_FLOAT y2); 154 155 FX_BOOL GDI_SetDIBits(const CFX_DIBitmap* pBitmap, 156 const FX_RECT* pSrcRect, 157 int left, 158 int top, 159 void* pIccTransform); 160 FX_BOOL GDI_StretchDIBits(const CFX_DIBitmap* pBitmap, 161 int dest_left, 162 int dest_top, 163 int dest_width, 164 int dest_height, 165 FX_DWORD flags, 166 void* pIccTransform); 167 FX_BOOL GDI_StretchBitMask(const CFX_DIBitmap* pBitmap, 168 int dest_left, 169 int dest_top, 170 int dest_width, 171 int dest_height, 172 FX_DWORD bitmap_color, 173 FX_DWORD flags, 174 int alpha_flag, 175 void* pIccTransform); 176 HDC m_hDC; 177 int m_Width, m_Height, m_nBitsPerPixel; 178 int m_DeviceClass, m_RenderCaps; 179 CGdiDeviceDriver(HDC hDC, int device_class); 180 ~CGdiDeviceDriver() override {} 181 }; 182 183 class CGdiDisplayDriver : public CGdiDeviceDriver { 184 public: 185 CGdiDisplayDriver(HDC hDC); 186 187 protected: 188 virtual FX_BOOL GetDIBits(CFX_DIBitmap* pBitmap, 189 int left, 190 int top, 191 void* pIccTransform = NULL, 192 FX_BOOL bDEdge = FALSE); 193 virtual FX_BOOL SetDIBits(const CFX_DIBSource* pBitmap, 194 FX_DWORD color, 195 const FX_RECT* pSrcRect, 196 int left, 197 int top, 198 int blend_type, 199 int alpha_flag, 200 void* pIccTransform); 201 virtual FX_BOOL StretchDIBits(const CFX_DIBSource* pBitmap, 202 FX_DWORD color, 203 int dest_left, 204 int dest_top, 205 int dest_width, 206 int dest_height, 207 const FX_RECT* pClipRect, 208 FX_DWORD flags, 209 int alpha_flag, 210 void* pIccTransform, 211 int blend_type); 212 virtual FX_BOOL StartDIBits(const CFX_DIBSource* pBitmap, 213 int bitmap_alpha, 214 FX_DWORD color, 215 const CFX_Matrix* pMatrix, 216 FX_DWORD render_flags, 217 void*& handle, 218 int alpha_flag, 219 void* pIccTransform, 220 int blend_type) { 221 return FALSE; 222 } 223 FX_BOOL UseFoxitStretchEngine(const CFX_DIBSource* pSource, 224 FX_DWORD color, 225 int dest_left, 226 int dest_top, 227 int dest_width, 228 int dest_height, 229 const FX_RECT* pClipRect, 230 int render_flags, 231 int alpha_flag = 0, 232 void* pIccTransform = NULL, 233 int blend_type = FXDIB_BLEND_NORMAL); 234 }; 235 class CGdiPrinterDriver : public CGdiDeviceDriver { 236 public: 237 CGdiPrinterDriver(HDC hDC); 238 239 protected: 240 virtual int GetDeviceCaps(int caps_id); 241 virtual FX_BOOL SetDIBits(const CFX_DIBSource* pBitmap, 242 FX_DWORD color, 243 const FX_RECT* pSrcRect, 244 int left, 245 int top, 246 int blend_type, 247 int alpha_flag, 248 void* pIccTransform); 249 virtual FX_BOOL StretchDIBits(const CFX_DIBSource* pBitmap, 250 FX_DWORD color, 251 int dest_left, 252 int dest_top, 253 int dest_width, 254 int dest_height, 255 const FX_RECT* pClipRect, 256 FX_DWORD flags, 257 int alpha_flag, 258 void* pIccTransform, 259 int blend_type); 260 virtual FX_BOOL StartDIBits(const CFX_DIBSource* pBitmap, 261 int bitmap_alpha, 262 FX_DWORD color, 263 const CFX_Matrix* pMatrix, 264 FX_DWORD render_flags, 265 void*& handle, 266 int alpha_flag, 267 void* pIccTransform, 268 int blend_type); 269 int m_HorzSize, m_VertSize; 270 FX_BOOL m_bSupportROP; 271 }; 272 273 class CPSOutput : public IFX_PSOutput { 274 public: 275 explicit CPSOutput(HDC hDC); 276 ~CPSOutput() override; 277 278 // IFX_PSOutput 279 void Release() override { delete this; } 280 void OutputPS(const FX_CHAR* string, int len) override; 281 282 void Init(); 283 284 HDC m_hDC; 285 FX_CHAR* m_pBuf; 286 }; 287 288 class CPSPrinterDriver : public IFX_RenderDeviceDriver { 289 public: 290 CPSPrinterDriver(); 291 FX_BOOL Init(HDC hDC, int ps_level, FX_BOOL bCmykOutput); 292 ~CPSPrinterDriver() override; 293 294 protected: 295 // IFX_RenderDeviceDriver 296 int GetDeviceCaps(int caps_id); 297 FX_BOOL IsPSPrintDriver() override { return TRUE; } 298 FX_BOOL StartRendering() override; 299 void EndRendering() override; 300 void SaveState() override; 301 void RestoreState(FX_BOOL bKeepSaved = FALSE) override; 302 FX_BOOL SetClip_PathFill(const CFX_PathData* pPathData, 303 const CFX_Matrix* pObject2Device, 304 int fill_mode) override; 305 FX_BOOL SetClip_PathStroke(const CFX_PathData* pPathData, 306 const CFX_Matrix* pObject2Device, 307 const CFX_GraphStateData* pGraphState) override; 308 FX_BOOL DrawPath(const CFX_PathData* pPathData, 309 const CFX_Matrix* pObject2Device, 310 const CFX_GraphStateData* pGraphState, 311 FX_DWORD fill_color, 312 FX_DWORD stroke_color, 313 int fill_mode, 314 int alpha_flag, 315 void* pIccTransform, 316 int blend_type) override; 317 FX_BOOL GetClipBox(FX_RECT* pRect) override; 318 FX_BOOL SetDIBits(const CFX_DIBSource* pBitmap, 319 FX_DWORD color, 320 const FX_RECT* pSrcRect, 321 int left, 322 int top, 323 int blend_type, 324 int alpha_flag, 325 void* pIccTransform) override; 326 FX_BOOL StretchDIBits(const CFX_DIBSource* pBitmap, 327 FX_DWORD color, 328 int dest_left, 329 int dest_top, 330 int dest_width, 331 int dest_height, 332 const FX_RECT* pClipRect, 333 FX_DWORD flags, 334 int alpha_flag, 335 void* pIccTransform, 336 int blend_type) override; 337 FX_BOOL StartDIBits(const CFX_DIBSource* pBitmap, 338 int bitmap_alpha, 339 FX_DWORD color, 340 const CFX_Matrix* pMatrix, 341 FX_DWORD render_flags, 342 void*& handle, 343 int alpha_flag, 344 void* pIccTransform, 345 int blend_type) override; 346 FX_BOOL DrawDeviceText(int nChars, 347 const FXTEXT_CHARPOS* pCharPos, 348 CFX_Font* pFont, 349 CFX_FontCache* pCache, 350 const CFX_Matrix* pObject2Device, 351 FX_FLOAT font_size, 352 FX_DWORD color, 353 int alpha_flag, 354 void* pIccTransform) override; 355 void* GetPlatformSurface() override { return (void*)m_hDC; } 356 357 HDC m_hDC; 358 FX_BOOL m_bCmykOutput; 359 int m_Width, m_Height, m_nBitsPerPixel; 360 int m_HorzSize, m_VertSize; 361 CPSOutput* m_pPSOutput; 362 CFX_PSRenderer m_PSRenderer; 363 }; 364 void _Color2Argb(FX_ARGB& argb, 365 FX_DWORD color, 366 int alpha_flag, 367 void* pIccTransform); 368 369 #endif // CORE_SRC_FXGE_WIN32_WIN32_INT_H_ 370
