Remove typdefs for pointer types in fx_system.h.
[pdfium.git] / core / src / fxge / skia / fx_skia_device.h
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 #ifndef CORE_SRC_FXGE_SKIA_FX_SKIA_DEVICE_H_
6 #define CORE_SRC_FXGE_SKIA_FX_SKIA_DEVICE_H_
7
8 #if defined(_SKIA_SUPPORT_)
9 class CFX_SkiaDeviceDriver : public IFX_RenderDeviceDriver
10 {
11 public:
12         CFX_SkiaDeviceDriver(CFX_DIBitmap* pBitmap, int dither_bits, FX_BOOL bRgbByteOrder, CFX_DIBitmap* pOriDevice, FX_BOOL bGroupKnockout);
13         virtual ~CFX_SkiaDeviceDriver();
14
15         /** Options */
16         virtual int                     GetDeviceCaps(int caps_id);
17         
18         /** Save and restore all graphic states */
19         virtual void            SaveState();
20         virtual void            RestoreState(FX_BOOL bKeepSaved);
21         
22         /** Set clipping path using filled region */
23         virtual FX_BOOL         SetClip_PathFill(const CFX_PathData* pPathData, // path info
24                                                         const CFX_AffineMatrix* pObject2Device, // optional transformation
25                                                         int fill_mode   // fill mode, WINDING or ALTERNATE
26                                                         );
27         
28         /** Set clipping path using stroked region */
29         virtual FX_BOOL         SetClip_PathStroke(const CFX_PathData* pPathData,       // path info
30                                                         const CFX_AffineMatrix* pObject2Device, // optional transformation
31                                                         const CFX_GraphStateData* pGraphState   // graphic state, for pen attributes
32                                                         );
33         
34         /** Draw a path */
35         virtual FX_BOOL         DrawPath(const CFX_PathData* pPathData,
36                                                 const CFX_AffineMatrix* pObject2Device,
37                                                 const CFX_GraphStateData* pGraphState,
38                                                 FX_DWORD fill_color,
39                                                 FX_DWORD stroke_color,
40                                                 int fill_mode,
41                                                 int alpha_flag = 0, 
42                                                 void* pIccTransform = NULL
43                                                         );
44         
45         virtual FX_BOOL         SetPixel(int x, int y, FX_DWORD color,
46                                                 int alpha_flag = 0, void* pIccTransform = NULL);
47         
48         virtual FX_BOOL         FillRect(const FX_RECT* pRect, FX_DWORD fill_color, 
49                                                 int alpha_flag = 0, void* pIccTransform = NULL);
50         
51         /** Draw a single pixel (device dependant) line */
52         virtual FX_BOOL         DrawCosmeticLine(FX_FIXFLOAT x1, FX_FIXFLOAT y1, FX_FIXFLOAT x2, FX_FIXFLOAT y2, FX_DWORD color, 
53                                                         int alpha_flag, void* pIccTransform, int blend_type) { return FALSE; }
54         
55         virtual FX_BOOL         GetClipBox(FX_RECT* pRect);
56         
57         /** Load device buffer into a DIB */
58         virtual FX_BOOL         GetDIBits(CFX_DIBitmap* pBitmap, int left, int top, void* pIccTransform = NULL, FX_BOOL bDEdge = FALSE);
59
60         virtual CFX_DIBitmap*   GetBackDrop() { return m_pAggDriver->GetBackDrop(); }
61         
62         virtual FX_BOOL         SetDIBits(const CFX_DIBSource* pBitmap, FX_DWORD color, const FX_RECT* pSrcRect, 
63                                                 int dest_left, int dest_top, int blend_type, 
64                                                 int alpha_flag = 0, void* pIccTransform = NULL);
65         virtual FX_BOOL         StretchDIBits(const CFX_DIBSource* pBitmap, FX_DWORD color, int dest_left, int dest_top, 
66                                 int dest_width, int dest_height, const FX_RECT* pClipRect, FX_DWORD flags, 
67                                 int alpha_flag = 0, void* pIccTransform = NULL);
68         
69         virtual FX_BOOL         StartDIBits(const CFX_DIBSource* pBitmap, int bitmap_alpha, FX_DWORD color, 
70                                 const CFX_AffineMatrix* pMatrix, FX_DWORD flags, void*& handle, 
71                                 int alpha_flag = 0, void* pIccTransform = NULL);
72         virtual FX_BOOL         ContinueDIBits(void* handle, IFX_Pause* pPause);
73         virtual void            CancelDIBits(void* handle);
74         
75         virtual FX_BOOL     DrawDeviceText(int nChars, const FXTEXT_CHARPOS* pCharPos, CFX_Font* pFont,
76                                                 CFX_FontCache* pCache, const CFX_AffineMatrix* pObject2Device, FX_FIXFLOAT font_size, FX_DWORD color, 
77                                                 int alpha_flag = 0, void* pIccTransform = NULL);
78         
79         virtual FX_BOOL         RenderRasterizer(rasterizer_scanline_aa& rasterizer, FX_DWORD color, FX_BOOL bFullCover, FX_BOOL bGroupKnockout, 
80                                                         int alpha_flag, void* pIccTransform);
81         virtual FX_BOOL         RenderRasterizerSkia(SkPath& skPath, const SkPaint& origPaint, SkIRect& rect, FX_DWORD color, FX_BOOL bFullCover, FX_BOOL bGroupKnockout, 
82                                                         int alpha_flag, void* pIccTransform, FX_BOOL bFill = TRUE);
83         void                            SetClipMask(rasterizer_scanline_aa& rasterizer);
84         void                            SetClipMask(SkPath& skPath, SkPaint* spaint);
85         virtual uint8_t*        GetBuffer() const {return m_pAggDriver->GetBuffer();}
86
87         CFX_AggDeviceDriver* m_pAggDriver;
88 };
89 #endif  // defined(_SKIA_SUPPORT_)
90
91 #endif  // CORE_SRC_FXGE_SKIA_FX_SKIA_DEVICE_H_