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 _FX_GE_H_ 8 #define _FX_GE_H_ 9 #ifndef _FX_DIB_H_ 10 #include "fx_dib.h" 11 #endif 12 #ifndef _FX_FONT_H_ 13 #include "fx_font.h" 14 #endif 15 class CFX_ClipRgn; 16 class CFX_PathData; 17 class CFX_GraphStateData; 18 class CFX_Font; 19 class CFX_FontMgr; 20 class CFX_FontCache; 21 class CFX_FaceCache; 22 class CFX_RenderDevice; 23 class IFX_RenderDeviceDriver; 24 class CCodec_ModuleMgr; 25 class IFXG_PaintModuleMgr; 26 class CFX_GEModule : public CFX_Object 27 { 28 public: 29 30 static void Create(); 31 32 static void Use(CFX_GEModule* pMgr); 33 34 static CFX_GEModule* Get(); 35 36 static void Destroy(); 37 public: 38 39 CFX_FontCache* GetFontCache(); 40 CFX_FontMgr* GetFontMgr() 41 { 42 return m_pFontMgr; 43 } 44 void SetTextGamma(FX_FLOAT gammaValue); 45 FX_LPCBYTE GetTextGammaTable(); 46 void SetExtFontMapper(IFX_FontMapper* pFontMapper); 47 48 void SetCodecModule(CCodec_ModuleMgr* pCodecModule) 49 { 50 m_pCodecModule = pCodecModule; 51 } 52 CCodec_ModuleMgr* GetCodecModule() 53 { 54 return m_pCodecModule; 55 } 56 FXFT_Library m_FTLibrary; 57 void* GetPlatformData() 58 { 59 return m_pPlatformData; 60 } 61 protected: 62 63 CFX_GEModule(); 64 65 ~CFX_GEModule(); 66 void InitPlatform(); 67 void DestroyPlatform(); 68 private: 69 FX_BYTE m_GammaValue[256]; 70 CFX_FontCache* m_pFontCache; 71 CFX_FontMgr* m_pFontMgr; 72 CCodec_ModuleMgr* m_pCodecModule; 73 void* m_pPlatformData; 74 }; 75 typedef struct { 76 77 FX_FLOAT m_PointX; 78 79 FX_FLOAT m_PointY; 80 81 int m_Flag; 82 } FX_PATHPOINT; 83 #define FXPT_CLOSEFIGURE 0x01 84 #define FXPT_LINETO 0x02 85 #define FXPT_BEZIERTO 0x04 86 #define FXPT_MOVETO 0x06 87 #define FXPT_TYPE 0x06 88 #define FXFILL_ALTERNATE 1 89 #define FXFILL_WINDING 2 90 class CFX_ClipRgn : public CFX_Object 91 { 92 public: 93 94 CFX_ClipRgn(int device_width, int device_height); 95 96 CFX_ClipRgn(const FX_RECT& rect); 97 98 CFX_ClipRgn(const CFX_ClipRgn& src); 99 100 ~CFX_ClipRgn(); 101 102 typedef enum { 103 RectI, 104 MaskF 105 } ClipType; 106 107 void Reset(const FX_RECT& rect); 108 109 ClipType GetType() const 110 { 111 return m_Type; 112 } 113 114 const FX_RECT& GetBox() const 115 { 116 return m_Box; 117 } 118 119 CFX_DIBitmapRef GetMask() const 120 { 121 return m_Mask; 122 } 123 124 void IntersectRect(const FX_RECT& rect); 125 126 void IntersectMaskF(int left, int top, CFX_DIBitmapRef Mask); 127 protected: 128 129 ClipType m_Type; 130 131 FX_RECT m_Box; 132 133 CFX_DIBitmapRef m_Mask; 134 135 void IntersectMaskRect(FX_RECT rect, FX_RECT mask_box, CFX_DIBitmapRef Mask); 136 }; 137 extern const FX_BYTE g_GammaRamp[256]; 138 extern const FX_BYTE g_GammaInverse[256]; 139 #define FX_GAMMA(value) (value) 140 #define FX_GAMMA_INVERSE(value) (value) 141 inline FX_ARGB ArgbGamma(FX_ARGB argb) 142 { 143 return argb; 144 } 145 inline FX_ARGB ArgbGammaInverse(FX_ARGB argb) 146 { 147 return argb; 148 } 149 class CFX_PathData : public CFX_Object 150 { 151 public: 152 153 CFX_PathData(); 154 155 CFX_PathData(const CFX_PathData& src); 156 157 ~CFX_PathData(); 158 159 160 161 162 int GetPointCount() const 163 { 164 return m_PointCount; 165 } 166 167 int GetFlag(int index) const 168 { 169 return m_pPoints[index].m_Flag; 170 } 171 172 FX_FLOAT GetPointX(int index) const 173 { 174 return m_pPoints[index].m_PointX; 175 } 176 177 FX_FLOAT GetPointY(int index) const 178 { 179 return m_pPoints[index].m_PointY; 180 } 181 182 183 184 FX_PATHPOINT* GetPoints() const 185 { 186 return m_pPoints; 187 } 188 189 FX_BOOL SetPointCount(int nPoints); 190 191 FX_BOOL AllocPointCount(int nPoints); 192 193 FX_BOOL AddPointCount(int addPoints); 194 195 CFX_FloatRect GetBoundingBox() const; 196 197 CFX_FloatRect GetBoundingBox(FX_FLOAT line_width, FX_FLOAT miter_limit) const; 198 199 void Transform(const CFX_AffineMatrix* pMatrix); 200 201 FX_BOOL IsRect() const; 202 203 FX_BOOL GetZeroAreaPath(CFX_PathData& NewPath, CFX_AffineMatrix* pMatrix, FX_BOOL&bThin, FX_BOOL bAdjust) const; 204 205 FX_BOOL IsRect(const CFX_AffineMatrix* pMatrix, CFX_FloatRect* rect) const; 206 207 FX_BOOL Append(const CFX_PathData* pSrc, const CFX_AffineMatrix* pMatrix); 208 209 FX_BOOL AppendRect(FX_FLOAT left, FX_FLOAT bottom, FX_FLOAT right, FX_FLOAT top); 210 211 void SetPoint(int index, FX_FLOAT x, FX_FLOAT y, int flag); 212 213 void TrimPoints(int nPoints); 214 215 FX_BOOL Copy(const CFX_PathData &src); 216 protected: 217 friend class CPDF_Path; 218 219 int m_PointCount; 220 221 FX_PATHPOINT* m_pPoints; 222 223 int m_AllocCount; 224 }; 225 class CFX_GraphStateData : public CFX_Object 226 { 227 public: 228 229 CFX_GraphStateData(); 230 231 CFX_GraphStateData(const CFX_GraphStateData& src); 232 233 ~CFX_GraphStateData(); 234 235 void Copy(const CFX_GraphStateData& src); 236 237 void SetDashCount(int count); 238 239 240 241 typedef enum { 242 LineCapButt = 0, 243 LineCapRound = 1, 244 LineCapSquare = 2 245 } LineCap; 246 LineCap m_LineCap; 247 int m_DashCount; 248 FX_FLOAT* m_DashArray; 249 FX_FLOAT m_DashPhase; 250 251 typedef enum { 252 LineJoinMiter = 0, 253 LineJoinRound = 1, 254 LineJoinBevel = 2, 255 } LineJoin; 256 LineJoin m_LineJoin; 257 FX_FLOAT m_MiterLimit; 258 FX_FLOAT m_LineWidth; 259 260 }; 261 #define FXDC_DEVICE_CLASS 1 262 #define FXDC_PIXEL_WIDTH 2 263 #define FXDC_PIXEL_HEIGHT 3 264 #define FXDC_BITS_PIXEL 4 265 #define FXDC_HORZ_SIZE 5 266 #define FXDC_VERT_SIZE 6 267 #define FXDC_RENDER_CAPS 7 268 #define FXDC_DITHER_BITS 8 269 #define FXDC_DISPLAY 1 270 #define FXDC_PRINTER 2 271 #define FXRC_GET_BITS 0x01 272 #define FXRC_BIT_MASK 0x02 273 #define FXRC_ALPHA_MASK 0x04 274 #define FXRC_ALPHA_PATH 0x10 275 #define FXRC_ALPHA_IMAGE 0x20 276 #define FXRC_ALPHA_OUTPUT 0x40 277 #define FXRC_BLEND_MODE 0x80 278 #define FXRC_SOFT_CLIP 0x100 279 #define FXRC_CMYK_OUTPUT 0x200 280 #define FXRC_BITMASK_OUTPUT 0x400 281 #define FXRC_BYTEMASK_OUTPUT 0x800 282 #define FXRENDER_IMAGE_LOSSY 0x1000 283 #define FXFILL_ALTERNATE 1 284 #define FXFILL_WINDING 2 285 #define FXFILL_FULLCOVER 4 286 #define FXFILL_RECT_AA 8 287 #define FX_FILL_STROKE 16 288 #define FX_STROKE_ADJUST 32 289 #define FX_STROKE_TEXT_MODE 64 290 #define FX_FILL_TEXT_MODE 128 291 #define FX_ZEROAREA_FILL 256 292 #define FXFILL_NOPATHSMOOTH 512 293 #define FXTEXT_CLEARTYPE 0x01 294 #define FXTEXT_BGR_STRIPE 0x02 295 #define FXTEXT_PRINTGRAPHICTEXT 0x04 296 #define FXTEXT_NO_NATIVETEXT 0x08 297 #define FXTEXT_PRINTIMAGETEXT 0x10 298 #define FXTEXT_NOSMOOTH 0x20 299 typedef struct { 300 FX_DWORD m_GlyphIndex; 301 FX_FLOAT m_OriginX, m_OriginY; 302 int m_FontCharWidth; 303 FX_BOOL m_bGlyphAdjust; 304 FX_FLOAT m_AdjustMatrix[4]; 305 FX_DWORD m_ExtGID; 306 FX_BOOL m_bFontStyle; 307 } FXTEXT_CHARPOS; 308 class CFX_RenderDevice : public CFX_Object 309 { 310 public: 311 CFX_RenderDevice(); 312 313 virtual ~CFX_RenderDevice(); 314 315 void SetDeviceDriver(IFX_RenderDeviceDriver* pDriver); 316 317 IFX_RenderDeviceDriver* GetDeviceDriver() const 318 { 319 return m_pDeviceDriver; 320 } 321 322 FX_BOOL StartRendering(); 323 324 void EndRendering(); 325 326 327 328 void SaveState(); 329 330 void RestoreState(FX_BOOL bKeepSaved = FALSE); 331 332 333 334 335 int GetWidth() const 336 { 337 return m_Width; 338 } 339 340 int GetHeight() const 341 { 342 return m_Height; 343 } 344 345 int GetDeviceClass() const 346 { 347 return m_DeviceClass; 348 } 349 350 int GetBPP() const 351 { 352 return m_bpp; 353 } 354 355 int GetRenderCaps() const 356 { 357 return m_RenderCaps; 358 } 359 360 int GetDeviceCaps(int id) const; 361 362 CFX_Matrix GetCTM() const; 363 364 365 CFX_DIBitmap* GetBitmap() const 366 { 367 return m_pBitmap; 368 } 369 void SetBitmap(CFX_DIBitmap* pBitmap) 370 { 371 m_pBitmap = pBitmap; 372 } 373 374 FX_BOOL CreateCompatibleBitmap(CFX_DIBitmap* pDIB, int width, int height) const; 375 376 const FX_RECT& GetClipBox() const 377 { 378 return m_ClipBox; 379 } 380 381 FX_BOOL SetClip_PathFill(const CFX_PathData* pPathData, 382 const CFX_AffineMatrix* pObject2Device, 383 int fill_mode 384 ); 385 386 FX_BOOL SetClip_Rect(const FX_RECT* pRect); 387 388 FX_BOOL SetClip_PathStroke(const CFX_PathData* pPathData, 389 const CFX_AffineMatrix* pObject2Device, 390 const CFX_GraphStateData* pGraphState 391 ); 392 393 FX_BOOL DrawPath(const CFX_PathData* pPathData, 394 const CFX_AffineMatrix* pObject2Device, 395 const CFX_GraphStateData* pGraphState, 396 FX_DWORD fill_color, 397 FX_DWORD stroke_color, 398 int fill_mode, 399 int alpha_flag = 0, 400 void* pIccTransform = NULL, 401 int blend_type = FXDIB_BLEND_NORMAL 402 ); 403 404 FX_BOOL SetPixel(int x, int y, FX_DWORD color, 405 int alpha_flag = 0, void* pIccTransform = NULL); 406 407 FX_BOOL FillRect(const FX_RECT* pRect, FX_DWORD color, 408 int alpha_flag = 0, void* pIccTransform = NULL, int blend_type = FXDIB_BLEND_NORMAL); 409 410 FX_BOOL DrawCosmeticLine(FX_FLOAT x1, FX_FLOAT y1, FX_FLOAT x2, FX_FLOAT y2, FX_DWORD color, 411 int fill_mode = 0, int alpha_flag = 0, void* pIccTransform = NULL, int blend_type = FXDIB_BLEND_NORMAL); 412 413 FX_BOOL GetDIBits(CFX_DIBitmap* pBitmap, int left, int top, void* pIccTransform = NULL); 414 415 CFX_DIBitmap* GetBackDrop(); 416 417 FX_BOOL SetDIBits(const CFX_DIBSource* pBitmap, int left, int top, int blend_type = FXDIB_BLEND_NORMAL, 418 void* pIccTransform = NULL); 419 420 FX_BOOL StretchDIBits(const CFX_DIBSource* pBitmap, int left, int top, int dest_width, int dest_height, 421 FX_DWORD flags = 0, void* pIccTransform = NULL, int blend_type = FXDIB_BLEND_NORMAL); 422 423 FX_BOOL SetBitMask(const CFX_DIBSource* pBitmap, int left, int top, FX_DWORD color, 424 int alpha_flag = 0, void* pIccTransform = NULL); 425 426 FX_BOOL StretchBitMask(const CFX_DIBSource* pBitmap, int left, int top, int dest_width, int dest_height, 427 FX_DWORD color, FX_DWORD flags = 0, int alpha_flag = 0, void* pIccTransform = NULL); 428 429 FX_BOOL StartDIBits(const CFX_DIBSource* pBitmap, int bitmap_alpha, FX_DWORD color, 430 const CFX_AffineMatrix* pMatrix, FX_DWORD flags, FX_LPVOID& handle, 431 int alpha_flag = 0, void* pIccTransform = NULL, int blend_type = FXDIB_BLEND_NORMAL); 432 433 FX_BOOL ContinueDIBits(FX_LPVOID handle, IFX_Pause* pPause); 434 435 void CancelDIBits(FX_LPVOID handle); 436 437 FX_BOOL DrawNormalText(int nChars, const FXTEXT_CHARPOS* pCharPos, 438 CFX_Font* pFont, CFX_FontCache* pCache, 439 FX_FLOAT font_size, const CFX_AffineMatrix* pText2Device, 440 FX_DWORD fill_color, FX_DWORD text_flags, 441 int alpha_flag = 0, void* pIccTransform = NULL); 442 443 FX_BOOL DrawTextPath(int nChars, const FXTEXT_CHARPOS* pCharPos, 444 CFX_Font* pFont, CFX_FontCache* pCache, 445 FX_FLOAT font_size, const CFX_AffineMatrix* pText2User, 446 const CFX_AffineMatrix* pUser2Device, const CFX_GraphStateData* pGraphState, 447 FX_DWORD fill_color, FX_DWORD stroke_color, CFX_PathData* pClippingPath, int nFlag = 0, 448 int alpha_flag = 0, void* pIccTransform = NULL, int blend_type = FXDIB_BLEND_NORMAL); 449 virtual void Begin() {} 450 virtual void End() {} 451 private: 452 453 CFX_DIBitmap* m_pBitmap; 454 455 456 457 int m_Width; 458 459 int m_Height; 460 461 int m_bpp; 462 463 int m_RenderCaps; 464 465 int m_DeviceClass; 466 467 FX_RECT m_ClipBox; 468 469 protected: 470 471 IFX_RenderDeviceDriver* m_pDeviceDriver; 472 private: 473 474 void InitDeviceInfo(); 475 476 void UpdateClipBox(); 477 }; 478 class CFX_FxgeDevice : public CFX_RenderDevice 479 { 480 public: 481 482 CFX_FxgeDevice(); 483 484 ~CFX_FxgeDevice(); 485 486 FX_BOOL Attach(CFX_DIBitmap* pBitmap, int dither_bits = 0, FX_BOOL bRgbByteOrder = FALSE, CFX_DIBitmap* pOriDevice = NULL, FX_BOOL bGroupKnockout = FALSE); 487 488 FX_BOOL Create(int width, int height, FXDIB_Format format, int dither_bits = 0, CFX_DIBitmap* pOriDevice = NULL); 489 protected: 490 491 FX_BOOL m_bOwnedBitmap; 492 }; 493 class CFX_SkiaDevice : public CFX_RenderDevice 494 { 495 public: 496 497 CFX_SkiaDevice(); 498 499 ~CFX_SkiaDevice(); 500 501 FX_BOOL Attach(CFX_DIBitmap* pBitmap, int dither_bits = 0, FX_BOOL bRgbByteOrder = FALSE, CFX_DIBitmap* pOriDevice = NULL, FX_BOOL bGroupKnockout = FALSE); 502 503 FX_BOOL Create(int width, int height, FXDIB_Format format, int dither_bits = 0, CFX_DIBitmap* pOriDevice = NULL); 504 protected: 505 506 FX_BOOL m_bOwnedBitmap; 507 }; 508 class IFX_RenderDeviceDriver : public CFX_Object 509 { 510 public: 511 512 static IFX_RenderDeviceDriver* CreateFxgeDriver(CFX_DIBitmap* pBitmap, FX_BOOL bRgbByteOrder = FALSE, 513 CFX_DIBitmap* pOriDevice = NULL, FX_BOOL bGroupKnockout = FALSE); 514 515 virtual ~IFX_RenderDeviceDriver() {} 516 virtual void Begin() { } 517 virtual void End() { } 518 519 virtual int GetDeviceCaps(int caps_id) = 0; 520 521 virtual CFX_Matrix GetCTM() const 522 { 523 return CFX_Matrix(); 524 } 525 526 virtual FX_BOOL IsPSPrintDriver() 527 { 528 return FALSE; 529 } 530 531 virtual FX_BOOL StartRendering() 532 { 533 return TRUE; 534 } 535 536 virtual void EndRendering() {} 537 538 539 540 541 virtual void SaveState() = 0; 542 543 virtual void RestoreState(FX_BOOL bKeepSaved = FALSE) = 0; 544 545 546 virtual FX_BOOL SetClip_PathFill(const CFX_PathData* pPathData, 547 const CFX_AffineMatrix* pObject2Device, 548 int fill_mode 549 ) = 0; 550 551 virtual FX_BOOL SetClip_PathStroke(const CFX_PathData* pPathData, 552 const CFX_AffineMatrix* pObject2Device, 553 const CFX_GraphStateData* pGraphState 554 ) 555 { 556 return FALSE; 557 } 558 559 virtual FX_BOOL DrawPath(const CFX_PathData* pPathData, 560 const CFX_AffineMatrix* pObject2Device, 561 const CFX_GraphStateData* pGraphState, 562 FX_DWORD fill_color, 563 FX_DWORD stroke_color, 564 int fill_mode, 565 int alpha_flag = 0, 566 void* pIccTransform = NULL, 567 int blend_type = FXDIB_BLEND_NORMAL 568 ) = 0; 569 570 virtual FX_BOOL SetPixel(int x, int y, FX_DWORD color, 571 int alpha_flag = 0, void* pIccTransform = NULL) 572 { 573 return FALSE; 574 } 575 576 virtual FX_BOOL FillRect(const FX_RECT* pRect, FX_DWORD fill_color, 577 int alpha_flag = 0, void* pIccTransform = NULL, int blend_type = FXDIB_BLEND_NORMAL) 578 { 579 return FALSE; 580 } 581 582 virtual FX_BOOL DrawCosmeticLine(FX_FLOAT x1, FX_FLOAT y1, FX_FLOAT x2, FX_FLOAT y2, FX_DWORD color, 583 int alpha_flag = 0, void* pIccTransform = NULL, int blend_type = FXDIB_BLEND_NORMAL) 584 { 585 return FALSE; 586 } 587 588 virtual FX_BOOL GetClipBox(FX_RECT* pRect) = 0; 589 590 virtual FX_BOOL GetDIBits(CFX_DIBitmap* pBitmap, int left, int top, void* pIccTransform = NULL, FX_BOOL bDEdge = FALSE) 591 { 592 return FALSE; 593 } 594 virtual CFX_DIBitmap* GetBackDrop() 595 { 596 return NULL; 597 } 598 599 virtual FX_BOOL SetDIBits(const CFX_DIBSource* pBitmap, FX_DWORD color, const FX_RECT* pSrcRect, 600 int dest_left, int dest_top, int blend_type, 601 int alpha_flag = 0, void* pIccTransform = NULL) = 0; 602 603 virtual FX_BOOL StretchDIBits(const CFX_DIBSource* pBitmap, FX_DWORD color, int dest_left, int dest_top, 604 int dest_width, int dest_height, const FX_RECT* pClipRect, FX_DWORD flags, 605 int alpha_flag = 0, void* pIccTransform = NULL, int blend_type = FXDIB_BLEND_NORMAL) = 0; 606 607 virtual FX_BOOL StartDIBits(const CFX_DIBSource* pBitmap, int bitmap_alpha, FX_DWORD color, 608 const CFX_AffineMatrix* pMatrix, FX_DWORD flags, FX_LPVOID& handle, 609 int alpha_flag = 0, void* pIccTransform = NULL, int blend_type = FXDIB_BLEND_NORMAL) = 0; 610 611 virtual FX_BOOL ContinueDIBits(FX_LPVOID handle, IFX_Pause* pPause) 612 { 613 return FALSE; 614 } 615 616 virtual void CancelDIBits(FX_LPVOID handle) {} 617 618 virtual FX_BOOL DrawDeviceText(int nChars, const FXTEXT_CHARPOS* pCharPos, CFX_Font* pFont, 619 CFX_FontCache* pCache, const CFX_AffineMatrix* pObject2Device, FX_FLOAT font_size, FX_DWORD color, 620 int alpha_flag = 0, void* pIccTransform = NULL) 621 { 622 return FALSE; 623 } 624 625 virtual void* GetPlatformSurface() 626 { 627 return NULL; 628 } 629 630 virtual int GetDriverType() 631 { 632 return 0; 633 } 634 635 virtual void ClearDriver() {} 636 }; 637 class IFX_PSOutput 638 { 639 public: 640 641 virtual void OutputPS(FX_LPCSTR string, int len) = 0; 642 virtual void Release() = 0; 643 }; 644 class CPSFont; 645 class CFX_PSRenderer : public CFX_Object 646 { 647 public: 648 649 CFX_PSRenderer(); 650 651 ~CFX_PSRenderer(); 652 653 void Init(IFX_PSOutput* pOutput, int ps_level, int width, int height, FX_BOOL bCmykOutput); 654 FX_BOOL StartRendering(); 655 void EndRendering(); 656 657 void SaveState(); 658 659 void RestoreState(FX_BOOL bKeepSaved = FALSE); 660 661 void SetClip_PathFill(const CFX_PathData* pPathData, 662 const CFX_AffineMatrix* pObject2Device, 663 int fill_mode 664 ); 665 666 void SetClip_PathStroke(const CFX_PathData* pPathData, 667 const CFX_AffineMatrix* pObject2Device, 668 const CFX_GraphStateData* pGraphState 669 ); 670 671 FX_RECT GetClipBox() 672 { 673 return m_ClipBox; 674 } 675 676 FX_BOOL DrawPath(const CFX_PathData* pPathData, 677 const CFX_AffineMatrix* pObject2Device, 678 const CFX_GraphStateData* pGraphState, 679 FX_DWORD fill_color, 680 FX_DWORD stroke_color, 681 int fill_mode, 682 int alpha_flag = 0, 683 void* pIccTransform = NULL 684 ); 685 686 FX_BOOL SetDIBits(const CFX_DIBSource* pBitmap, FX_DWORD color, int dest_left, int dest_top, 687 int alpha_flag = 0, void* pIccTransform = NULL); 688 689 FX_BOOL StretchDIBits(const CFX_DIBSource* pBitmap, FX_DWORD color, int dest_left, int dest_top, 690 int dest_width, int dest_height, FX_DWORD flags, 691 int alpha_flag = 0, void* pIccTransform = NULL); 692 693 FX_BOOL DrawDIBits(const CFX_DIBSource* pBitmap, FX_DWORD color, 694 const CFX_AffineMatrix* pMatrix, FX_DWORD flags, 695 int alpha_flag = 0, void* pIccTransform = NULL); 696 697 FX_BOOL DrawText(int nChars, const FXTEXT_CHARPOS* pCharPos, CFX_Font* pFont, CFX_FontCache* pCache, 698 const CFX_AffineMatrix* pObject2Device, FX_FLOAT font_size, FX_DWORD color, 699 int alpha_flag = 0, void* pIccTransform = NULL); 700 private: 701 702 IFX_PSOutput* m_pOutput; 703 704 int m_PSLevel; 705 706 CFX_GraphStateData m_CurGraphState; 707 708 FX_BOOL m_bGraphStateSet; 709 710 FX_BOOL m_bCmykOutput; 711 712 FX_BOOL m_bColorSet; 713 714 FX_DWORD m_LastColor; 715 716 FX_RECT m_ClipBox; 717 718 CFX_ArrayTemplate<CPSFont*> m_PSFontList; 719 720 CFX_ArrayTemplate<FX_RECT> m_ClipBoxStack; 721 FX_BOOL m_bInited; 722 723 void OutputPath(const CFX_PathData* pPathData, const CFX_AffineMatrix* pObject2Device); 724 725 void SetGraphState(const CFX_GraphStateData* pGraphState); 726 727 void SetColor(FX_DWORD color, int alpha_flag, void* pIccTransform); 728 729 void FindPSFontGlyph(CFX_FaceCache* pFaceCache, CFX_Font* pFont, const FXTEXT_CHARPOS& charpos, int& ps_fontnum, int &ps_glyphindex); 730 731 void WritePSBinary(FX_LPCBYTE data, int len); 732 }; 733 #endif 734
