[Gdi32]
[reactos.git] / reactos / win32ss / gdi / gdi32 / include / wine / gdi_driver.h
1 /*
2 * Definitions for Wine GDI drivers
3 *
4 * Copyright 2011 Alexandre Julliard
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 */
20
21 #ifndef __WINE_WINE_GDI_DRIVER_H
22 #define __WINE_WINE_GDI_DRIVER_H
23
24 //#include "wine/list.h"
25
26 struct gdi_dc_funcs;
27 struct opengl_funcs;
28
29 typedef struct gdi_physdev
30 {
31 const struct gdi_dc_funcs *funcs;
32 struct gdi_physdev *next;
33 HDC hdc;
34 } *PHYSDEV;
35
36 struct bitblt_coords
37 {
38 int log_x; /* original position and size, in logical coords */
39 int log_y;
40 int log_width;
41 int log_height;
42 int x; /* mapped position and size, in device coords */
43 int y;
44 int width;
45 int height;
46 RECT visrect; /* rectangle clipped to the visible part, in device coords */
47 DWORD layout; /* DC layout */
48 };
49
50 struct gdi_image_bits
51 {
52 void *ptr; /* pointer to the bits */
53 BOOL is_copy; /* whether this is a copy of the bits that can be modified */
54 void (*free)(struct gdi_image_bits *); /* callback for freeing the bits */
55 void *param; /* extra parameter for callback private use */
56 };
57
58 struct brush_pattern
59 {
60 BITMAPINFO *info; /* DIB info */
61 struct gdi_image_bits bits; /* DIB bits */
62 UINT usage; /* color usage for DIB info */
63 };
64
65 struct gdi_dc_funcs
66 {
67 INT (*pAbortDoc)(PHYSDEV);
68 BOOL (*pAbortPath)(PHYSDEV);
69 BOOL (*pAlphaBlend)(PHYSDEV,struct bitblt_coords*,PHYSDEV,struct bitblt_coords*,BLENDFUNCTION);
70 BOOL (*pAngleArc)(PHYSDEV,INT,INT,DWORD,FLOAT,FLOAT);
71 BOOL (*pArc)(PHYSDEV,INT,INT,INT,INT,INT,INT,INT,INT);
72 BOOL (*pArcTo)(PHYSDEV,INT,INT,INT,INT,INT,INT,INT,INT);
73 BOOL (*pBeginPath)(PHYSDEV);
74 DWORD (*pBlendImage)(PHYSDEV,BITMAPINFO*,const struct gdi_image_bits*,struct bitblt_coords*,struct bitblt_coords*,BLENDFUNCTION);
75 BOOL (*pChord)(PHYSDEV,INT,INT,INT,INT,INT,INT,INT,INT);
76 BOOL (*pCloseFigure)(PHYSDEV);
77 BOOL (*pCreateCompatibleDC)(PHYSDEV,PHYSDEV*);
78 BOOL (*pCreateDC)(PHYSDEV*,LPCWSTR,LPCWSTR,LPCWSTR,const DEVMODEW*);
79 BOOL (*pDeleteDC)(PHYSDEV);
80 BOOL (*pDeleteObject)(PHYSDEV,HGDIOBJ);
81 DWORD (*pDeviceCapabilities)(LPSTR,LPCSTR,LPCSTR,WORD,LPSTR,LPDEVMODEA);
82 BOOL (*pEllipse)(PHYSDEV,INT,INT,INT,INT);
83 INT (*pEndDoc)(PHYSDEV);
84 INT (*pEndPage)(PHYSDEV);
85 BOOL (*pEndPath)(PHYSDEV);
86 BOOL (*pEnumFonts)(PHYSDEV,LPLOGFONTW,FONTENUMPROCW,LPARAM);
87 INT (*pEnumICMProfiles)(PHYSDEV,ICMENUMPROCW,LPARAM);
88 INT (*pExcludeClipRect)(PHYSDEV,INT,INT,INT,INT);
89 INT (*pExtDeviceMode)(LPSTR,HWND,LPDEVMODEA,LPSTR,LPSTR,LPDEVMODEA,LPSTR,DWORD);
90 INT (*pExtEscape)(PHYSDEV,INT,INT,LPCVOID,INT,LPVOID);
91 BOOL (*pExtFloodFill)(PHYSDEV,INT,INT,COLORREF,UINT);
92 INT (*pExtSelectClipRgn)(PHYSDEV,HRGN,INT);
93 BOOL (*pExtTextOut)(PHYSDEV,INT,INT,UINT,const RECT*,LPCWSTR,UINT,const INT*);
94 BOOL (*pFillPath)(PHYSDEV);
95 BOOL (*pFillRgn)(PHYSDEV,HRGN,HBRUSH);
96 BOOL (*pFlattenPath)(PHYSDEV);
97 BOOL (*pFontIsLinked)(PHYSDEV);
98 BOOL (*pFrameRgn)(PHYSDEV,HRGN,HBRUSH,INT,INT);
99 BOOL (*pGdiComment)(PHYSDEV,UINT,const BYTE*);
100 UINT (*pGetBoundsRect)(PHYSDEV,RECT*,UINT);
101 BOOL (*pGetCharABCWidths)(PHYSDEV,UINT,UINT,LPABC);
102 BOOL (*pGetCharABCWidthsI)(PHYSDEV,UINT,UINT,WORD*,LPABC);
103 BOOL (*pGetCharWidth)(PHYSDEV,UINT,UINT,LPINT);
104 INT (*pGetDeviceCaps)(PHYSDEV,INT);
105 BOOL (*pGetDeviceGammaRamp)(PHYSDEV,LPVOID);
106 DWORD (*pGetFontData)(PHYSDEV,DWORD,DWORD,LPVOID,DWORD);
107 BOOL (*pGdiFontRealizationInfo)(PHYSDEV,void*);
108 DWORD (*pGetFontUnicodeRanges)(PHYSDEV,LPGLYPHSET);
109 DWORD (*pGetGlyphIndices)(PHYSDEV,LPCWSTR,INT,LPWORD,DWORD);
110 DWORD (*pGetGlyphOutline)(PHYSDEV,UINT,UINT,LPGLYPHMETRICS,DWORD,LPVOID,const MAT2*);
111 BOOL (*pGetICMProfile)(PHYSDEV,LPDWORD,LPWSTR);
112 DWORD (*pGetImage)(PHYSDEV,BITMAPINFO*,struct gdi_image_bits*,struct bitblt_coords*);
113 DWORD (*pGetKerningPairs)(PHYSDEV,DWORD,LPKERNINGPAIR);
114 COLORREF (*pGetNearestColor)(PHYSDEV,COLORREF);
115 UINT (*pGetOutlineTextMetrics)(PHYSDEV,UINT,LPOUTLINETEXTMETRICW);
116 COLORREF (*pGetPixel)(PHYSDEV,INT,INT);
117 UINT (*pGetSystemPaletteEntries)(PHYSDEV,UINT,UINT,LPPALETTEENTRY);
118 UINT (*pGetTextCharsetInfo)(PHYSDEV,LPFONTSIGNATURE,DWORD);
119 BOOL (*pGetTextExtentExPoint)(PHYSDEV,LPCWSTR,INT,LPINT);
120 BOOL (*pGetTextExtentExPointI)(PHYSDEV,const WORD*,INT,LPINT);
121 INT (*pGetTextFace)(PHYSDEV,INT,LPWSTR);
122 BOOL (*pGetTextMetrics)(PHYSDEV,TEXTMETRICW*);
123 BOOL (*pGradientFill)(PHYSDEV,TRIVERTEX*,ULONG,void*,ULONG,ULONG);
124 INT (*pIntersectClipRect)(PHYSDEV,INT,INT,INT,INT);
125 BOOL (*pInvertRgn)(PHYSDEV,HRGN);
126 BOOL (*pLineTo)(PHYSDEV,INT,INT);
127 BOOL (*pModifyWorldTransform)(PHYSDEV,const XFORM*,DWORD);
128 BOOL (*pMoveTo)(PHYSDEV,INT,INT);
129 INT (*pOffsetClipRgn)(PHYSDEV,INT,INT);
130 BOOL (*pOffsetViewportOrgEx)(PHYSDEV,INT,INT,POINT*);
131 BOOL (*pOffsetWindowOrgEx)(PHYSDEV,INT,INT,POINT*);
132 BOOL (*pPaintRgn)(PHYSDEV,HRGN);
133 BOOL (*pPatBlt)(PHYSDEV,struct bitblt_coords*,DWORD);
134 BOOL (*pPie)(PHYSDEV,INT,INT,INT,INT,INT,INT,INT,INT);
135 BOOL (*pPolyBezier)(PHYSDEV,const POINT*,DWORD);
136 BOOL (*pPolyBezierTo)(PHYSDEV,const POINT*,DWORD);
137 BOOL (*pPolyDraw)(PHYSDEV,const POINT*,const BYTE *,DWORD);
138 BOOL (*pPolyPolygon)(PHYSDEV,const POINT*,const INT*,UINT);
139 BOOL (*pPolyPolyline)(PHYSDEV,const POINT*,const DWORD*,DWORD);
140 BOOL (*pPolygon)(PHYSDEV,const POINT*,INT);
141 BOOL (*pPolyline)(PHYSDEV,const POINT*,INT);
142 BOOL (*pPolylineTo)(PHYSDEV,const POINT*,INT);
143 DWORD (*pPutImage)(PHYSDEV,HRGN,BITMAPINFO*,const struct gdi_image_bits*,struct bitblt_coords*,struct bitblt_coords*,DWORD);
144 UINT (*pRealizeDefaultPalette)(PHYSDEV);
145 UINT (*pRealizePalette)(PHYSDEV,HPALETTE,BOOL);
146 BOOL (*pRectangle)(PHYSDEV,INT,INT,INT,INT);
147 HDC (*pResetDC)(PHYSDEV,const DEVMODEW*);
148 BOOL (*pRestoreDC)(PHYSDEV,INT);
149 BOOL (*pRoundRect)(PHYSDEV,INT,INT,INT,INT,INT,INT);
150 INT (*pSaveDC)(PHYSDEV);
151 BOOL (*pScaleViewportExtEx)(PHYSDEV,INT,INT,INT,INT,SIZE*);
152 BOOL (*pScaleWindowExtEx)(PHYSDEV,INT,INT,INT,INT,SIZE*);
153 HBITMAP (*pSelectBitmap)(PHYSDEV,HBITMAP);
154 HBRUSH (*pSelectBrush)(PHYSDEV,HBRUSH,const struct brush_pattern*);
155 BOOL (*pSelectClipPath)(PHYSDEV,INT);
156 HFONT (*pSelectFont)(PHYSDEV,HFONT,UINT*);
157 HPALETTE (*pSelectPalette)(PHYSDEV,HPALETTE,BOOL);
158 HPEN (*pSelectPen)(PHYSDEV,HPEN,const struct brush_pattern*);
159 INT (*pSetArcDirection)(PHYSDEV,INT);
160 COLORREF (*pSetBkColor)(PHYSDEV,COLORREF);
161 INT (*pSetBkMode)(PHYSDEV,INT);
162 UINT (*pSetBoundsRect)(PHYSDEV,RECT*,UINT);
163 COLORREF (*pSetDCBrushColor)(PHYSDEV, COLORREF);
164 COLORREF (*pSetDCPenColor)(PHYSDEV, COLORREF);
165 INT (*pSetDIBitsToDevice)(PHYSDEV,INT,INT,DWORD,DWORD,INT,INT,UINT,UINT,LPCVOID,BITMAPINFO*,UINT);
166 VOID (*pSetDeviceClipping)(PHYSDEV,HRGN);
167 BOOL (*pSetDeviceGammaRamp)(PHYSDEV,LPVOID);
168 DWORD (*pSetLayout)(PHYSDEV,DWORD);
169 INT (*pSetMapMode)(PHYSDEV,INT);
170 DWORD (*pSetMapperFlags)(PHYSDEV,DWORD);
171 COLORREF (*pSetPixel)(PHYSDEV,INT,INT,COLORREF);
172 INT (*pSetPolyFillMode)(PHYSDEV,INT);
173 INT (*pSetROP2)(PHYSDEV,INT);
174 INT (*pSetRelAbs)(PHYSDEV,INT);
175 INT (*pSetStretchBltMode)(PHYSDEV,INT);
176 UINT (*pSetTextAlign)(PHYSDEV,UINT);
177 INT (*pSetTextCharacterExtra)(PHYSDEV,INT);
178 COLORREF (*pSetTextColor)(PHYSDEV,COLORREF);
179 BOOL (*pSetTextJustification)(PHYSDEV,INT,INT);
180 BOOL (*pSetViewportExtEx)(PHYSDEV,INT,INT,SIZE*);
181 BOOL (*pSetViewportOrgEx)(PHYSDEV,INT,INT,POINT*);
182 BOOL (*pSetWindowExtEx)(PHYSDEV,INT,INT,SIZE*);
183 BOOL (*pSetWindowOrgEx)(PHYSDEV,INT,INT,POINT*);
184 BOOL (*pSetWorldTransform)(PHYSDEV,const XFORM*);
185 INT (*pStartDoc)(PHYSDEV,const DOCINFOW*);
186 INT (*pStartPage)(PHYSDEV);
187 BOOL (*pStretchBlt)(PHYSDEV,struct bitblt_coords*,PHYSDEV,struct bitblt_coords*,DWORD);
188 INT (*pStretchDIBits)(PHYSDEV,INT,INT,INT,INT,INT,INT,INT,INT,const void*,BITMAPINFO*,UINT,DWORD);
189 BOOL (*pStrokeAndFillPath)(PHYSDEV);
190 BOOL (*pStrokePath)(PHYSDEV);
191 BOOL (*pUnrealizePalette)(HPALETTE);
192 BOOL (*pWidenPath)(PHYSDEV);
193 struct opengl_funcs * (*wine_get_wgl_driver)(PHYSDEV,UINT);
194
195 /* priority order for the driver on the stack */
196 UINT priority;
197 };
198
199 /* increment this when you change the DC function table */
200 #define WINE_GDI_DRIVER_VERSION 46
201
202 #define GDI_PRIORITY_NULL_DRV 0 /* null driver */
203 #define GDI_PRIORITY_FONT_DRV 100 /* any font driver */
204 #define GDI_PRIORITY_GRAPHICS_DRV 200 /* any graphics driver */
205 #define GDI_PRIORITY_DIB_DRV 300 /* the DIB driver */
206 #define GDI_PRIORITY_PATH_DRV 400 /* the path driver */
207
208 static inline PHYSDEV get_physdev_entry_point( PHYSDEV dev, size_t offset )
209 {
210 while (!((void **)dev->funcs)[offset / sizeof(void *)]) dev = dev->next;
211 return dev;
212 }
213
214 #define GET_NEXT_PHYSDEV(dev,func) \
215 get_physdev_entry_point( (dev)->next, FIELD_OFFSET(struct gdi_dc_funcs,func))
216 /*
217 static inline void push_dc_driver( PHYSDEV *dev, PHYSDEV physdev, const struct gdi_dc_funcs *funcs )
218 {
219 while ((*dev)->funcs->priority > funcs->priority) dev = &(*dev)->next;
220 physdev->funcs = funcs;
221 physdev->next = *dev;
222 physdev->hdc = (*dev)->hdc;
223 *dev = physdev;
224 }
225 */
226 /* support for window surfaces */
227
228 struct window_surface;
229
230 struct window_surface_funcs
231 {
232 void (*lock)( struct window_surface *surface );
233 void (*unlock)( struct window_surface *surface );
234 void* (*get_info)( struct window_surface *surface, BITMAPINFO *info );
235 RECT* (*get_bounds)( struct window_surface *surface );
236 void (*set_region)( struct window_surface *surface, HRGN region );
237 void (*flush)( struct window_surface *surface );
238 void (*destroy)( struct window_surface *surface );
239 };
240
241 struct window_surface
242 {
243 const struct window_surface_funcs *funcs; /* driver-specific implementations */
244 // struct list entry; /* entry in global list managed by user32 */
245 LONG ref; /* reference count */
246 RECT rect; /* constant, no locking needed */
247 /* driver-specific fields here */
248 };
249
250 static inline ULONG window_surface_add_ref( struct window_surface *surface )
251 {
252 return InterlockedIncrement( &surface->ref );
253 }
254
255 static inline ULONG window_surface_release( struct window_surface *surface )
256 {
257 ULONG ret = InterlockedDecrement( &surface->ref );
258 if (!ret) surface->funcs->destroy( surface );
259 return ret;
260 }
261
262 /* the DC hook support is only exported on Win16, the 32-bit version is a Wine extension */
263
264 #define DCHC_INVALIDVISRGN 0x0001
265 #define DCHC_DELETEDC 0x0002
266 #define DCHF_INVALIDATEVISRGN 0x0001
267 #define DCHF_VALIDATEVISRGN 0x0002
268 #define DCHF_RESETDC 0x0004 /* Wine extension */
269
270 typedef BOOL (CALLBACK *DCHOOKPROC)(HDC,WORD,DWORD_PTR,LPARAM);
271
272 WINGDIAPI DWORD_PTR WINAPI GetDCHook(HDC,DCHOOKPROC*);
273 WINGDIAPI BOOL WINAPI SetDCHook(HDC,DCHOOKPROC,DWORD_PTR);
274 WINGDIAPI WORD WINAPI SetHookFlags(HDC,WORD);
275
276 extern void CDECL __wine_make_gdi_object_system( HGDIOBJ handle, BOOL set );
277 extern void CDECL __wine_set_visible_region( HDC hdc, HRGN hrgn, const RECT *vis_rect,
278 const RECT *device_rect, struct window_surface *surface );
279 extern void CDECL __wine_set_display_driver( HMODULE module );
280 extern struct opengl_funcs * CDECL __wine_get_wgl_driver( HDC hdc, UINT version );
281
282 #endif /* __WINE_WINE_GDI_DRIVER_H */