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| 1 // Copyright 2016 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_FXGE_WIN32_CFX_PSRENDERER_H_ |
| 8 #define CORE_FXGE_WIN32_CFX_PSRENDERER_H_ |
| 9 |
| 10 #include "core/fxcrt/fx_coordinates.h" |
| 11 #include "core/fxcrt/fx_system.h" |
| 12 #include "core/fxge/cfx_graphstatedata.h" |
| 13 #include "core/fxge/win32/cpsoutput.h" |
| 14 |
| 15 class CFX_DIBSource; |
| 16 class CFX_FaceCache; |
| 17 class CFX_Font; |
| 18 class CFX_FontCache; |
| 19 class CFX_Matrix; |
| 20 class CFX_PathData; |
| 21 class CPSFont; |
| 22 struct FXTEXT_CHARPOS; |
| 23 |
| 24 class CFX_PSRenderer { |
| 25 public: |
| 26 CFX_PSRenderer(); |
| 27 ~CFX_PSRenderer(); |
| 28 |
| 29 void Init(CPSOutput* pOutput, |
| 30 int pslevel, |
| 31 int width, |
| 32 int height, |
| 33 bool bCmykOutput); |
| 34 bool StartRendering(); |
| 35 void EndRendering(); |
| 36 void SaveState(); |
| 37 void RestoreState(bool bKeepSaved); |
| 38 void SetClip_PathFill(const CFX_PathData* pPathData, |
| 39 const CFX_Matrix* pObject2Device, |
| 40 int fill_mode); |
| 41 void SetClip_PathStroke(const CFX_PathData* pPathData, |
| 42 const CFX_Matrix* pObject2Device, |
| 43 const CFX_GraphStateData* pGraphState); |
| 44 FX_RECT GetClipBox() { return m_ClipBox; } |
| 45 bool DrawPath(const CFX_PathData* pPathData, |
| 46 const CFX_Matrix* pObject2Device, |
| 47 const CFX_GraphStateData* pGraphState, |
| 48 uint32_t fill_color, |
| 49 uint32_t stroke_color, |
| 50 int fill_mode); |
| 51 bool SetDIBits(const CFX_DIBSource* pBitmap, |
| 52 uint32_t color, |
| 53 int dest_left, |
| 54 int dest_top); |
| 55 bool StretchDIBits(const CFX_DIBSource* pBitmap, |
| 56 uint32_t color, |
| 57 int dest_left, |
| 58 int dest_top, |
| 59 int dest_width, |
| 60 int dest_height, |
| 61 uint32_t flags); |
| 62 bool DrawDIBits(const CFX_DIBSource* pBitmap, |
| 63 uint32_t color, |
| 64 const CFX_Matrix* pMatrix, |
| 65 uint32_t flags); |
| 66 bool DrawText(int nChars, |
| 67 const FXTEXT_CHARPOS* pCharPos, |
| 68 CFX_Font* pFont, |
| 69 const CFX_Matrix* pObject2Device, |
| 70 FX_FLOAT font_size, |
| 71 uint32_t color); |
| 72 |
| 73 private: |
| 74 void OutputPath(const CFX_PathData* pPathData, |
| 75 const CFX_Matrix* pObject2Device); |
| 76 void SetGraphState(const CFX_GraphStateData* pGraphState); |
| 77 void SetColor(uint32_t color); |
| 78 void FindPSFontGlyph(CFX_FaceCache* pFaceCache, |
| 79 CFX_Font* pFont, |
| 80 const FXTEXT_CHARPOS& charpos, |
| 81 int* ps_fontnum, |
| 82 int* ps_glyphindex); |
| 83 void WritePSBinary(const uint8_t* data, int len); |
| 84 |
| 85 CPSOutput* m_pOutput; |
| 86 int m_PSLevel; |
| 87 CFX_GraphStateData m_CurGraphState; |
| 88 bool m_bGraphStateSet; |
| 89 bool m_bCmykOutput; |
| 90 bool m_bColorSet; |
| 91 uint32_t m_LastColor; |
| 92 FX_RECT m_ClipBox; |
| 93 CFX_ArrayTemplate<CPSFont*> m_PSFontList; |
| 94 CFX_ArrayTemplate<FX_RECT> m_ClipBoxStack; |
| 95 bool m_bInited; |
| 96 }; |
| 97 |
| 98 #endif // CORE_FXGE_WIN32_CFX_PSRENDERER_H_ |
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