core/src/fxge/agg/include/fx_agg_driver.h - Issue 402463002: Replace agg with skia

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Issue 402463002: Replace agg with skia (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master

Patch Set: Fix clang compile error Created 6 years, 5 months ago

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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 _FX_AGG_DEVICE_DRIVER_

8 #define _FX_AGG_DEVICE_DRIVER_

9 #include "fxfx_agg_path_storage.h"

10 #include "fxfx_agg_rasterizer_scanline_aa.h"

11 class CAgg_PathData : public CFX_Object

12 {

13 public:

14 CAgg_PathData() {}

15 ~CAgg_PathData() {}

16 FX_NAMESPACE_DECLARE(agg, path_storage) m_PathData;

17 void BuildPath(const CFX_PathData* pPathData, const C FX_AffineMatrix* pObject2Device);

18 };

19 class CFX_AggDeviceDriver : public IFX_RenderDeviceDriver

20 {

21 public:

22 CFX_AggDeviceDriver(CFX_DIBitmap* pBitmap, int dither_bits, FX_BOOL bRgbByte Order, CFX_DIBitmap* pOriDevice, FX_BOOL bGroupKnockout);

23 virtual ~CFX_AggDeviceDriver();

24 void InitPlatform();

25 void DestroyPlatform();

26

27

28 virtual int GetDeviceCaps(int caps_id);

29

30

31 virtual void SaveState();

32 virtual void RestoreState(FX_BOOL bKeepSaved);

33

34

35 virtual FX_BOOL SetClip_PathFill(const CFX_PathData* pPathData,

36 const CFX_AffineMatrix* pObject2Device,

37 int fill_mode

38 );

39

40

41 virtual FX_BOOL SetClip_PathStroke(const CFX_PathData* pPathData ,

42 const CFX_AffineMatrix* pObject2Devic e,

43 const CFX_GraphStateData* pGraphState

44 );

45

46

47 virtual FX_BOOL DrawPath(const CFX_PathData* pPathData,

48 const CFX_AffineMatrix* pObject2Device,

49 const CFX_GraphStateData* pGraphState,

50 FX_DWORD fill_color,

51 FX_DWORD stroke_color,

52 int fill_mode,

53 int alpha_flag,

54 void* pIccTransform,

55 int blend_type

56 );

57

58 virtual FX_BOOL SetPixel(int x, int y, FX_DWORD color,

59 int alpha_flag, void* pIccTransform);

60

61 virtual FX_BOOL FillRect(const FX_RECT* pRect,

62 FX_DWORD fill_color, int alpha_flag, void* pIcc Transform, int blend_type);

63

64

65 virtual FX_BOOL DrawCosmeticLine(FX_FLOAT x1, FX_FLOAT y1, FX_FL OAT x2, FX_FLOAT y2, FX_DWORD color,

66 int alpha_flag, void* pIccTransform, in t blend_type)

67 {

68 return FALSE;

69 }

70

71 virtual FX_BOOL GetClipBox(FX_RECT* pRect);

72

73

74 virtual FX_BOOL GetDIBits(CFX_DIBitmap* pBitmap, int left, int t op, void* pIccTransform = NULL, FX_BOOL bDEdge = FALSE);

75 virtual CFX_DIBitmap* GetBackDrop()

76 {

77 return m_pOriDevice;

78 }

79

80 virtual FX_BOOL SetDIBits(const CFX_DIBSource* pBitmap, FX_DWORD color, const FX_RECT* pSrcRect, int left, int top, int blend_type,

81 int alpha_flag, void* pIccTransform);

82 virtual FX_BOOL StretchDIBits(const CFX_DIBSource* pBitmap, FX_D WORD color, int dest_left, int dest_top,

83 int dest_width, int dest_height, const FX_ RECT* pClipRect, FX_DWORD flags,

84 int alpha_flag, void* pIccTransform, int b lend_type);

85

86 virtual FX_BOOL StartDIBits(const CFX_DIBSource* pBitmap, int bi tmap_alpha, FX_DWORD color,

87 const CFX_AffineMatrix* pMatrix, FX_DWORD fl ags, FX_LPVOID& handle,

88 int alpha_flag, void* pIccTransform, int ble nd_type);

89 virtual FX_BOOL ContinueDIBits(FX_LPVOID handle, IFX_Pause* pPau se);

90 virtual void CancelDIBits(FX_LPVOID handle);

91

92 virtual FX_BOOL DrawDeviceText(int nChars, const FXTEXT_CHARPOS* pCharPo s, CFX_Font* pFont,

93 CFX_FontCache* pCache, const CFX_AffineMa trix* pObject2Device, FX_FLOAT font_size, FX_DWORD color,

94 int alpha_flag, void* pIccTransform);

95 virtual FX_BOOL RenderRasterizer(FX_NAMESPACE_DECLARE(agg, raste rizer_scanline_aa)& rasterizer, FX_DWORD color, FX_BOOL bFullCover, FX_BOOL bGro upKnockout,

96 int alpha_flag, void* pIccTransform);

97

98 void SetClipMask(FX_NAMESPACE_DECLARE(agg, ra sterizer_scanline_aa)& rasterizer);

99

100 virtual FX_LPBYTE GetBuffer() const

101 {

102 return m_pBitmap->GetBuffer();

103 }

104 virtual int GetDriverType()

105 {

106 return 1;

107 }

108

109 CFX_DIBitmap* m_pBitmap;

110 CFX_ClipRgn* m_pClipRgn;

111 CFX_PtrArray m_StateStack;

112 void* m_pPlatformGraphics;

113 void* m_pPlatformBitmap;

114 void* m_pDwRenderTartget;

115 int m_FillFlags;

116 int m_DitherBits;

117 FX_BOOL m_bRgbByteOrder;

118 CFX_DIBitmap* m_pOriDevice;

119 FX_BOOL m_bGroupKnockout;

120 };

121 #endif

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