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 "winternl.h"
  25 #include "ddk/d3dkmthk.h"
  26 #include "wine/list.h"
  27
  28 struct gdi_dc_funcs;
  29 struct opengl_funcs;
  30 struct vulkan_funcs;
  31
  32 typedef struct gdi_physdev
  33 {
  34     const struct gdi_dc_funcs *funcs;
  35     struct gdi_physdev        *next;
  36     HDC                        hdc;
  37 } *PHYSDEV;
  38
  39 struct bitblt_coords
  40 {
  41     int  log_x;     /* original position and size, in logical coords */
  42     int  log_y;
  43     int  log_width;
  44     int  log_height;
  45     int  x;         /* mapped position and size, in device coords */
  46     int  y;
  47     int  width;
  48     int  height;
  49     RECT visrect;   /* rectangle clipped to the visible part, in device coords */
  50     DWORD layout;   /* DC layout */
  51 };
  52
  53 struct gdi_image_bits
  54 {
  55     void   *ptr;       /* pointer to the bits */
  56     BOOL    is_copy;   /* whether this is a copy of the bits that can be modified */
  57     void  (CDECL *free)(struct gdi_image_bits *);  /* callback for freeing the bits */
  58     void   *param;     /* extra parameter for callback private use */
  59 };
  60
  61 struct brush_pattern
  62 {
  63     BITMAPINFO           *info;     /* DIB info */
  64     struct gdi_image_bits bits;     /* DIB bits */
  65     UINT                  usage;    /* color usage for DIB info */
  66 };
  67
  68 struct gdi_dc_funcs
  69 {
  70     INT      (CDECL *pAbortDoc)(PHYSDEV);
  71     BOOL     (CDECL *pAbortPath)(PHYSDEV);
  72     BOOL     (CDECL *pAlphaBlend)(PHYSDEV,struct bitblt_coords*,PHYSDEV,struct bitblt_coords*,BLENDFUNCTION);
  73     BOOL     (CDECL *pAngleArc)(PHYSDEV,INT,INT,DWORD,FLOAT,FLOAT);
  74     BOOL     (CDECL *pArc)(PHYSDEV,INT,INT,INT,INT,INT,INT,INT,INT);
  75     BOOL     (CDECL *pArcTo)(PHYSDEV,INT,INT,INT,INT,INT,INT,INT,INT);
  76     BOOL     (CDECL *pBeginPath)(PHYSDEV);
  77     DWORD    (CDECL *pBlendImage)(PHYSDEV,BITMAPINFO*,const struct gdi_image_bits*,struct bitblt_coords*,struct bitblt_coords*,BLENDFUNCTION);
  78     BOOL     (CDECL *pChord)(PHYSDEV,INT,INT,INT,INT,INT,INT,INT,INT);
  79     BOOL     (CDECL *pCloseFigure)(PHYSDEV);
  80     BOOL     (CDECL *pCreateCompatibleDC)(PHYSDEV,PHYSDEV*);
  81     BOOL     (CDECL *pCreateDC)(PHYSDEV*,LPCWSTR,LPCWSTR,LPCWSTR,const DEVMODEW*);
  82     BOOL     (CDECL *pDeleteDC)(PHYSDEV);
  83     BOOL     (CDECL *pDeleteObject)(PHYSDEV,HGDIOBJ);
  84     DWORD    (CDECL *pDeviceCapabilities)(LPSTR,LPCSTR,LPCSTR,WORD,LPSTR,LPDEVMODEA);
  85     BOOL     (CDECL *pEllipse)(PHYSDEV,INT,INT,INT,INT);
  86     INT      (CDECL *pEndDoc)(PHYSDEV);
  87     INT      (CDECL *pEndPage)(PHYSDEV);
  88     BOOL     (CDECL *pEndPath)(PHYSDEV);
  89     BOOL     (CDECL *pEnumFonts)(PHYSDEV,LPLOGFONTW,FONTENUMPROCW,LPARAM);
  90     INT      (CDECL *pEnumICMProfiles)(PHYSDEV,ICMENUMPROCW,LPARAM);
  91     INT      (CDECL *pExtDeviceMode)(LPSTR,HWND,LPDEVMODEA,LPSTR,LPSTR,LPDEVMODEA,LPSTR,DWORD);
  92     INT      (CDECL *pExtEscape)(PHYSDEV,INT,INT,LPCVOID,INT,LPVOID);
  93     BOOL     (CDECL *pExtFloodFill)(PHYSDEV,INT,INT,COLORREF,UINT);
  94     BOOL     (CDECL *pExtTextOut)(PHYSDEV,INT,INT,UINT,const RECT*,LPCWSTR,UINT,const INT*);
  95     BOOL     (CDECL *pFillPath)(PHYSDEV);
  96     BOOL     (CDECL *pFillRgn)(PHYSDEV,HRGN,HBRUSH);
  97     BOOL     (CDECL *pFlattenPath)(PHYSDEV);
  98     BOOL     (CDECL *pFontIsLinked)(PHYSDEV);
  99     BOOL     (CDECL *pFrameRgn)(PHYSDEV,HRGN,HBRUSH,INT,INT);
 100     BOOL     (CDECL *pGdiComment)(PHYSDEV,UINT,const BYTE*);
 101     UINT     (CDECL *pGetBoundsRect)(PHYSDEV,RECT*,UINT);
 102     BOOL     (CDECL *pGetCharABCWidths)(PHYSDEV,UINT,UINT,LPABC);
 103     BOOL     (CDECL *pGetCharABCWidthsI)(PHYSDEV,UINT,UINT,WORD*,LPABC);
 104     BOOL     (CDECL *pGetCharWidth)(PHYSDEV,UINT,UINT,LPINT);
 105     BOOL     (CDECL *pGetCharWidthInfo)(PHYSDEV,void*);
 106     INT      (CDECL *pGetDeviceCaps)(PHYSDEV,INT);
 107     BOOL     (CDECL *pGetDeviceGammaRamp)(PHYSDEV,LPVOID);
 108     DWORD    (CDECL *pGetFontData)(PHYSDEV,DWORD,DWORD,LPVOID,DWORD);
 109     BOOL     (CDECL *pGetFontRealizationInfo)(PHYSDEV,void*);
 110     DWORD    (CDECL *pGetFontUnicodeRanges)(PHYSDEV,LPGLYPHSET);
 111     DWORD    (CDECL *pGetGlyphIndices)(PHYSDEV,LPCWSTR,INT,LPWORD,DWORD);
 112     DWORD    (CDECL *pGetGlyphOutline)(PHYSDEV,UINT,UINT,LPGLYPHMETRICS,DWORD,LPVOID,const MAT2*);
 113     BOOL     (CDECL *pGetICMProfile)(PHYSDEV,LPDWORD,LPWSTR);
 114     DWORD    (CDECL *pGetImage)(PHYSDEV,BITMAPINFO*,struct gdi_image_bits*,struct bitblt_coords*);
 115     DWORD    (CDECL *pGetKerningPairs)(PHYSDEV,DWORD,LPKERNINGPAIR);
 116     COLORREF (CDECL *pGetNearestColor)(PHYSDEV,COLORREF);
 117     UINT     (CDECL *pGetOutlineTextMetrics)(PHYSDEV,UINT,LPOUTLINETEXTMETRICW);
 118     COLORREF (CDECL *pGetPixel)(PHYSDEV,INT,INT);
 119     UINT     (CDECL *pGetSystemPaletteEntries)(PHYSDEV,UINT,UINT,LPPALETTEENTRY);
 120     UINT     (CDECL *pGetTextCharsetInfo)(PHYSDEV,LPFONTSIGNATURE,DWORD);
 121     BOOL     (CDECL *pGetTextExtentExPoint)(PHYSDEV,LPCWSTR,INT,LPINT);
 122     BOOL     (CDECL *pGetTextExtentExPointI)(PHYSDEV,const WORD*,INT,LPINT);
 123     INT      (CDECL *pGetTextFace)(PHYSDEV,INT,LPWSTR);
 124     BOOL     (CDECL *pGetTextMetrics)(PHYSDEV,TEXTMETRICW*);
 125     BOOL     (CDECL *pGradientFill)(PHYSDEV,TRIVERTEX*,ULONG,void*,ULONG,ULONG);
 126     BOOL     (CDECL *pInvertRgn)(PHYSDEV,HRGN);
 127     BOOL     (CDECL *pLineTo)(PHYSDEV,INT,INT);
 128     BOOL     (CDECL *pModifyWorldTransform)(PHYSDEV,const XFORM*,DWORD);
 129     BOOL     (CDECL *pMoveTo)(PHYSDEV,INT,INT);
 130     BOOL     (CDECL *pPaintRgn)(PHYSDEV,HRGN);
 131     BOOL     (CDECL *pPatBlt)(PHYSDEV,struct bitblt_coords*,DWORD);
 132     BOOL     (CDECL *pPie)(PHYSDEV,INT,INT,INT,INT,INT,INT,INT,INT);
 133     BOOL     (CDECL *pPolyBezier)(PHYSDEV,const POINT*,DWORD);
 134     BOOL     (CDECL *pPolyBezierTo)(PHYSDEV,const POINT*,DWORD);
 135     BOOL     (CDECL *pPolyDraw)(PHYSDEV,const POINT*,const BYTE *,DWORD);
 136     BOOL     (CDECL *pPolyPolygon)(PHYSDEV,const POINT*,const INT*,UINT);
 137     BOOL     (CDECL *pPolyPolyline)(PHYSDEV,const POINT*,const DWORD*,DWORD);
 138     BOOL     (CDECL *pPolylineTo)(PHYSDEV,const POINT*,INT);
 139     DWORD    (CDECL *pPutImage)(PHYSDEV,HRGN,BITMAPINFO*,const struct gdi_image_bits*,struct bitblt_coords*,struct bitblt_coords*,DWORD);
 140     UINT     (CDECL *pRealizeDefaultPalette)(PHYSDEV);
 141     UINT     (CDECL *pRealizePalette)(PHYSDEV,HPALETTE,BOOL);
 142     BOOL     (CDECL *pRectangle)(PHYSDEV,INT,INT,INT,INT);
 143     HDC      (CDECL *pResetDC)(PHYSDEV,const DEVMODEW*);
 144     BOOL     (CDECL *pRestoreDC)(PHYSDEV,INT);
 145     BOOL     (CDECL *pRoundRect)(PHYSDEV,INT,INT,INT,INT,INT,INT);
 146     HBITMAP  (CDECL *pSelectBitmap)(PHYSDEV,HBITMAP);
 147     HBRUSH   (CDECL *pSelectBrush)(PHYSDEV,HBRUSH,const struct brush_pattern*);
 148     BOOL     (CDECL *pSelectClipPath)(PHYSDEV,INT);
 149     HFONT    (CDECL *pSelectFont)(PHYSDEV,HFONT,UINT*);
 150     HPEN     (CDECL *pSelectPen)(PHYSDEV,HPEN,const struct brush_pattern*);
 151     COLORREF (CDECL *pSetBkColor)(PHYSDEV,COLORREF);
 152     UINT     (CDECL *pSetBoundsRect)(PHYSDEV,RECT*,UINT);
 153     COLORREF (CDECL *pSetDCBrushColor)(PHYSDEV, COLORREF);
 154     COLORREF (CDECL *pSetDCPenColor)(PHYSDEV, COLORREF);
 155     INT      (CDECL *pSetDIBitsToDevice)(PHYSDEV,INT,INT,DWORD,DWORD,INT,INT,UINT,UINT,LPCVOID,BITMAPINFO*,UINT);
 156     VOID     (CDECL *pSetDeviceClipping)(PHYSDEV,HRGN);
 157     BOOL     (CDECL *pSetDeviceGammaRamp)(PHYSDEV,LPVOID);
 158     COLORREF (CDECL *pSetPixel)(PHYSDEV,INT,INT,COLORREF);
 159     COLORREF (CDECL *pSetTextColor)(PHYSDEV,COLORREF);
 160     BOOL     (CDECL *pSetWorldTransform)(PHYSDEV,const XFORM*);
 161     INT      (CDECL *pStartDoc)(PHYSDEV,const DOCINFOW*);
 162     INT      (CDECL *pStartPage)(PHYSDEV);
 163     BOOL     (CDECL *pStretchBlt)(PHYSDEV,struct bitblt_coords*,PHYSDEV,struct bitblt_coords*,DWORD);
 164     INT      (CDECL *pStretchDIBits)(PHYSDEV,INT,INT,INT,INT,INT,INT,INT,INT,const void*,BITMAPINFO*,UINT,DWORD);
 165     BOOL     (CDECL *pStrokeAndFillPath)(PHYSDEV);
 166     BOOL     (CDECL *pStrokePath)(PHYSDEV);
 167     BOOL     (CDECL *pUnrealizePalette)(HPALETTE);
 168     BOOL     (CDECL *pWidenPath)(PHYSDEV);
 169     NTSTATUS (CDECL *pD3DKMTCheckVidPnExclusiveOwnership)(const D3DKMT_CHECKVIDPNEXCLUSIVEOWNERSHIP *);
 170     NTSTATUS (CDECL *pD3DKMTSetVidPnSourceOwner)(const D3DKMT_SETVIDPNSOURCEOWNER *);
 171     struct opengl_funcs * (CDECL *wine_get_wgl_driver)(PHYSDEV,UINT);
 172     const struct vulkan_funcs * (CDECL *wine_get_vulkan_driver)(PHYSDEV,UINT);
 173
 174     /* priority order for the driver on the stack */
 175     UINT       priority;
 176 };
 177
 178 /* increment this when you change the DC function table */
 179 #define WINE_GDI_DRIVER_VERSION 59
 180
 181 #define GDI_PRIORITY_NULL_DRV        0  /* null driver */
 182 #define GDI_PRIORITY_FONT_DRV      100  /* any font driver */
 183 #define GDI_PRIORITY_GRAPHICS_DRV  200  /* any graphics driver */
 184 #define GDI_PRIORITY_DIB_DRV       300  /* the DIB driver */
 185 #define GDI_PRIORITY_PATH_DRV      400  /* the path driver */
 186
 187 static inline PHYSDEV get_physdev_entry_point( PHYSDEV dev, size_t offset )
 188 {
 189     while (!((void **)dev->funcs)[offset / sizeof(void *)]) dev = dev->next;
 190     return dev;
 191 }
 192
 193 #define GET_NEXT_PHYSDEV(dev,func) \
 194     get_physdev_entry_point( (dev)->next, FIELD_OFFSET(struct gdi_dc_funcs,func))
 195
 196 static inline void push_dc_driver( PHYSDEV *dev, PHYSDEV physdev, const struct gdi_dc_funcs *funcs )
 197 {
 198     while ((*dev)->funcs->priority > funcs->priority) dev = &(*dev)->next;
 199     physdev->funcs = funcs;
 200     physdev->next = *dev;
 201     physdev->hdc = (*dev)->hdc;
 202     *dev = physdev;
 203 }
 204
 205 /* support for window surfaces */
 206
 207 struct window_surface;
 208
 209 struct window_surface_funcs
 210 {
 211     void  (CDECL *lock)( struct window_surface *surface );
 212     void  (CDECL *unlock)( struct window_surface *surface );
 213     void* (CDECL *get_info)( struct window_surface *surface, BITMAPINFO *info );
 214     RECT* (CDECL *get_bounds)( struct window_surface *surface );
 215     void  (CDECL *set_region)( struct window_surface *surface, HRGN region );
 216     void  (CDECL *flush)( struct window_surface *surface );
 217     void  (CDECL *destroy)( struct window_surface *surface );
 218 };
 219
 220 struct window_surface
 221 {
 222     const struct window_surface_funcs *funcs; /* driver-specific implementations  */
 223     struct list                        entry; /* entry in global list managed by user32 */
 224     LONG                               ref;   /* reference count */
 225     RECT                               rect;  /* constant, no locking needed */
 226     /* driver-specific fields here */
 227 };
 228
 229 static inline ULONG window_surface_add_ref( struct window_surface *surface )
 230 {
 231     return InterlockedIncrement( &surface->ref );
 232 }
 233
 234 static inline ULONG window_surface_release( struct window_surface *surface )
 235 {
 236     ULONG ret = InterlockedDecrement( &surface->ref );
 237     if (!ret) surface->funcs->destroy( surface );
 238     return ret;
 239 }
 240
 241 /* the DC hook support is only exported on Win16, the 32-bit version is a Wine extension */
 242
 243 #define DCHC_INVALIDVISRGN      0x0001
 244 #define DCHC_DELETEDC           0x0002
 245 #define DCHF_INVALIDATEVISRGN   0x0001
 246 #define DCHF_VALIDATEVISRGN     0x0002
 247 #define DCHF_RESETDC            0x0004  /* Wine extension */
 248 #define DCHF_DISABLEDC          0x0008  /* Wine extension */
 249 #define DCHF_ENABLEDC           0x0010  /* Wine extension */
 250
 251 typedef BOOL (CALLBACK *DCHOOKPROC)(HDC,WORD,DWORD_PTR,LPARAM);
 252
 253 WINGDIAPI DWORD_PTR WINAPI GetDCHook(HDC,DCHOOKPROC*);
 254 WINGDIAPI BOOL      WINAPI SetDCHook(HDC,DCHOOKPROC,DWORD_PTR);
 255 WINGDIAPI WORD      WINAPI SetHookFlags(HDC,WORD);
 256
 257 extern void CDECL __wine_make_gdi_object_system( HGDIOBJ handle, BOOL set );
 258 extern void CDECL __wine_set_visible_region( HDC hdc, HRGN hrgn, const RECT *vis_rect,
 259                                              const RECT *device_rect, struct window_surface *surface );
 260 extern void CDECL __wine_set_display_driver( HMODULE module );
 261 extern struct opengl_funcs * CDECL __wine_get_wgl_driver( HDC hdc, UINT version );
 262 extern const struct vulkan_funcs * CDECL __wine_get_vulkan_driver( HDC hdc, UINT version );
 263
 264 #endif /* __WINE_WINE_GDI_DRIVER_H */