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 struct gdi_dc_funcs;
  25
  26 typedef struct gdi_physdev
  27 {
  28     const struct gdi_dc_funcs *funcs;
  29     struct gdi_physdev        *next;
  30     HDC                        hdc;
  31 } *PHYSDEV;
  32
  33 struct bitblt_coords
  34 {
  35     int  log_x;     /* original position and size, in logical coords */
  36     int  log_y;
  37     int  log_width;
  38     int  log_height;
  39     int  x;         /* mapped position and size, in device coords */
  40     int  y;
  41     int  width;
  42     int  height;
  43     RECT visrect;   /* rectangle clipped to the visible part, in device coords */
  44     DWORD layout;   /* DC layout */
  45 };
  46
  47 struct gdi_image_bits
  48 {
  49     void   *ptr;       /* pointer to the bits */
  50     BOOL    is_copy;   /* whether this is a copy of the bits that can be modified */
  51     void  (*free)(struct gdi_image_bits *);  /* callback for freeing the bits */
  52     void   *param;     /* extra parameter for callback private use */
  53 };
  54
  55 struct gdi_dc_funcs
  56 {
  57     INT      (*pAbortDoc)(PHYSDEV);
  58     BOOL     (*pAbortPath)(PHYSDEV);
  59     BOOL     (*pAlphaBlend)(PHYSDEV,struct bitblt_coords*,PHYSDEV,struct bitblt_coords*,BLENDFUNCTION);
  60     BOOL     (*pAngleArc)(PHYSDEV,INT,INT,DWORD,FLOAT,FLOAT);
  61     BOOL     (*pArc)(PHYSDEV,INT,INT,INT,INT,INT,INT,INT,INT);
  62     BOOL     (*pArcTo)(PHYSDEV,INT,INT,INT,INT,INT,INT,INT,INT);
  63     BOOL     (*pBeginPath)(PHYSDEV);
  64     DWORD    (*pBlendImage)(PHYSDEV,BITMAPINFO*,const struct gdi_image_bits*,struct bitblt_coords*,struct bitblt_coords*,BLENDFUNCTION);
  65     INT      (*pChoosePixelFormat)(PHYSDEV,const PIXELFORMATDESCRIPTOR *);
  66     BOOL     (*pChord)(PHYSDEV,INT,INT,INT,INT,INT,INT,INT,INT);
  67     BOOL     (*pCloseFigure)(PHYSDEV);
  68     BOOL     (*pCreateBitmap)(PHYSDEV,HBITMAP);
  69     BOOL     (*pCreateCompatibleDC)(PHYSDEV,PHYSDEV*);
  70     BOOL     (*pCreateDC)(PHYSDEV*,LPCWSTR,LPCWSTR,LPCWSTR,const DEVMODEW*);
  71     HBITMAP  (*pCreateDIBSection)(PHYSDEV,HBITMAP,BITMAPINFO *,UINT);
  72     BOOL     (*pDeleteBitmap)(HBITMAP);
  73     BOOL     (*pDeleteDC)(PHYSDEV);
  74     BOOL     (*pDeleteObject)(PHYSDEV,HGDIOBJ);
  75     INT      (*pDescribePixelFormat)(PHYSDEV,INT,UINT,PIXELFORMATDESCRIPTOR *);
  76     DWORD    (*pDeviceCapabilities)(LPSTR,LPCSTR,LPCSTR,WORD,LPSTR,LPDEVMODEA);
  77     BOOL     (*pEllipse)(PHYSDEV,INT,INT,INT,INT);
  78     INT      (*pEndDoc)(PHYSDEV);
  79     INT      (*pEndPage)(PHYSDEV);
  80     BOOL     (*pEndPath)(PHYSDEV);
  81     BOOL     (*pEnumDeviceFonts)(PHYSDEV,LPLOGFONTW,FONTENUMPROCW,LPARAM);
  82     INT      (*pEnumICMProfiles)(PHYSDEV,ICMENUMPROCW,LPARAM);
  83     INT      (*pExcludeClipRect)(PHYSDEV,INT,INT,INT,INT);
  84     INT      (*pExtDeviceMode)(LPSTR,HWND,LPDEVMODEA,LPSTR,LPSTR,LPDEVMODEA,LPSTR,DWORD);
  85     INT      (*pExtEscape)(PHYSDEV,INT,INT,LPCVOID,INT,LPVOID);
  86     BOOL     (*pExtFloodFill)(PHYSDEV,INT,INT,COLORREF,UINT);
  87     INT      (*pExtSelectClipRgn)(PHYSDEV,HRGN,INT);
  88     BOOL     (*pExtTextOut)(PHYSDEV,INT,INT,UINT,const RECT*,LPCWSTR,UINT,const INT*);
  89     BOOL     (*pFillPath)(PHYSDEV);
  90     BOOL     (*pFillRgn)(PHYSDEV,HRGN,HBRUSH);
  91     BOOL     (*pFlattenPath)(PHYSDEV);
  92     BOOL     (*pFrameRgn)(PHYSDEV,HRGN,HBRUSH,INT,INT);
  93     BOOL     (*pGdiComment)(PHYSDEV,UINT,CONST BYTE*);
  94     BOOL     (*pGetCharWidth)(PHYSDEV,UINT,UINT,LPINT);
  95     INT      (*pGetDeviceCaps)(PHYSDEV,INT);
  96     BOOL     (*pGetDeviceGammaRamp)(PHYSDEV,LPVOID);
  97     BOOL     (*pGetICMProfile)(PHYSDEV,LPDWORD,LPWSTR);
  98     DWORD    (*pGetImage)(PHYSDEV,HBITMAP,BITMAPINFO*,struct gdi_image_bits*,struct bitblt_coords*);
  99     COLORREF (*pGetNearestColor)(PHYSDEV,COLORREF);
 100     COLORREF (*pGetPixel)(PHYSDEV,INT,INT);
 101     INT      (*pGetPixelFormat)(PHYSDEV);
 102     UINT     (*pGetSystemPaletteEntries)(PHYSDEV,UINT,UINT,LPPALETTEENTRY);
 103     BOOL     (*pGetTextExtentExPoint)(PHYSDEV,LPCWSTR,INT,INT,LPINT,LPINT,LPSIZE);
 104     BOOL     (*pGetTextMetrics)(PHYSDEV,TEXTMETRICW*);
 105     INT      (*pIntersectClipRect)(PHYSDEV,INT,INT,INT,INT);
 106     BOOL     (*pInvertRgn)(PHYSDEV,HRGN);
 107     BOOL     (*pLineTo)(PHYSDEV,INT,INT);
 108     BOOL     (*pModifyWorldTransform)(PHYSDEV,const XFORM*,DWORD);
 109     BOOL     (*pMoveTo)(PHYSDEV,INT,INT);
 110     INT      (*pOffsetClipRgn)(PHYSDEV,INT,INT);
 111     BOOL     (*pOffsetViewportOrgEx)(PHYSDEV,INT,INT,POINT*);
 112     BOOL     (*pOffsetWindowOrgEx)(PHYSDEV,INT,INT,POINT*);
 113     BOOL     (*pPaintRgn)(PHYSDEV,HRGN);
 114     BOOL     (*pPatBlt)(PHYSDEV,struct bitblt_coords*,DWORD);
 115     BOOL     (*pPie)(PHYSDEV,INT,INT,INT,INT,INT,INT,INT,INT);
 116     BOOL     (*pPolyBezier)(PHYSDEV,const POINT*,DWORD);
 117     BOOL     (*pPolyBezierTo)(PHYSDEV,const POINT*,DWORD);
 118     BOOL     (*pPolyDraw)(PHYSDEV,const POINT*,const BYTE *,DWORD);
 119     BOOL     (*pPolyPolygon)(PHYSDEV,const POINT*,const INT*,UINT);
 120     BOOL     (*pPolyPolyline)(PHYSDEV,const POINT*,const DWORD*,DWORD);
 121     BOOL     (*pPolygon)(PHYSDEV,const POINT*,INT);
 122     BOOL     (*pPolyline)(PHYSDEV,const POINT*,INT);
 123     BOOL     (*pPolylineTo)(PHYSDEV,const POINT*,INT);
 124     DWORD    (*pPutImage)(PHYSDEV,HBITMAP,HRGN,BITMAPINFO*,const struct gdi_image_bits*,struct bitblt_coords*,struct bitblt_coords*,DWORD);
 125     UINT     (*pRealizeDefaultPalette)(PHYSDEV);
 126     UINT     (*pRealizePalette)(PHYSDEV,HPALETTE,BOOL);
 127     BOOL     (*pRectangle)(PHYSDEV,INT,INT,INT,INT);
 128     HDC      (*pResetDC)(PHYSDEV,const DEVMODEW*);
 129     BOOL     (*pRestoreDC)(PHYSDEV,INT);
 130     BOOL     (*pRoundRect)(PHYSDEV,INT,INT,INT,INT,INT,INT);
 131     INT      (*pSaveDC)(PHYSDEV);
 132     BOOL     (*pScaleViewportExtEx)(PHYSDEV,INT,INT,INT,INT,SIZE*);
 133     BOOL     (*pScaleWindowExtEx)(PHYSDEV,INT,INT,INT,INT,SIZE*);
 134     HBITMAP  (*pSelectBitmap)(PHYSDEV,HBITMAP);
 135     HBRUSH   (*pSelectBrush)(PHYSDEV,HBRUSH);
 136     BOOL     (*pSelectClipPath)(PHYSDEV,INT);
 137     HFONT    (*pSelectFont)(PHYSDEV,HFONT);
 138     HPALETTE (*pSelectPalette)(PHYSDEV,HPALETTE,BOOL);
 139     HPEN     (*pSelectPen)(PHYSDEV,HPEN);
 140     INT      (*pSetArcDirection)(PHYSDEV,INT);
 141     COLORREF (*pSetBkColor)(PHYSDEV,COLORREF);
 142     INT      (*pSetBkMode)(PHYSDEV,INT);
 143     COLORREF (*pSetDCBrushColor)(PHYSDEV, COLORREF);
 144     COLORREF (*pSetDCPenColor)(PHYSDEV, COLORREF);
 145     UINT     (*pSetDIBColorTable)(PHYSDEV,UINT,UINT,const RGBQUAD*);
 146     INT      (*pSetDIBitsToDevice)(PHYSDEV,INT,INT,DWORD,DWORD,INT,INT,UINT,UINT,LPCVOID,BITMAPINFO*,UINT);
 147     VOID     (*pSetDeviceClipping)(PHYSDEV,HRGN,HRGN);
 148     BOOL     (*pSetDeviceGammaRamp)(PHYSDEV,LPVOID);
 149     DWORD    (*pSetLayout)(PHYSDEV,DWORD);
 150     INT      (*pSetMapMode)(PHYSDEV,INT);
 151     DWORD    (*pSetMapperFlags)(PHYSDEV,DWORD);
 152     COLORREF (*pSetPixel)(PHYSDEV,INT,INT,COLORREF);
 153     BOOL     (*pSetPixelFormat)(PHYSDEV,INT,const PIXELFORMATDESCRIPTOR *);
 154     INT      (*pSetPolyFillMode)(PHYSDEV,INT);
 155     INT      (*pSetROP2)(PHYSDEV,INT);
 156     INT      (*pSetRelAbs)(PHYSDEV,INT);
 157     INT      (*pSetStretchBltMode)(PHYSDEV,INT);
 158     UINT     (*pSetTextAlign)(PHYSDEV,UINT);
 159     INT      (*pSetTextCharacterExtra)(PHYSDEV,INT);
 160     COLORREF (*pSetTextColor)(PHYSDEV,COLORREF);
 161     BOOL     (*pSetTextJustification)(PHYSDEV,INT,INT);
 162     BOOL     (*pSetViewportExtEx)(PHYSDEV,INT,INT,SIZE*);
 163     BOOL     (*pSetViewportOrgEx)(PHYSDEV,INT,INT,POINT*);
 164     BOOL     (*pSetWindowExtEx)(PHYSDEV,INT,INT,SIZE*);
 165     BOOL     (*pSetWindowOrgEx)(PHYSDEV,INT,INT,POINT*);
 166     BOOL     (*pSetWorldTransform)(PHYSDEV,const XFORM*);
 167     INT      (*pStartDoc)(PHYSDEV,const DOCINFOW*);
 168     INT      (*pStartPage)(PHYSDEV);
 169     BOOL     (*pStretchBlt)(PHYSDEV,struct bitblt_coords*,PHYSDEV,struct bitblt_coords*,DWORD);
 170     INT      (*pStretchDIBits)(PHYSDEV,INT,INT,INT,INT,INT,INT,INT,INT,const void*,BITMAPINFO*,UINT,DWORD);
 171     BOOL     (*pStrokeAndFillPath)(PHYSDEV);
 172     BOOL     (*pStrokePath)(PHYSDEV);
 173     BOOL     (*pSwapBuffers)(PHYSDEV);
 174     BOOL     (*pUnrealizePalette)(HPALETTE);
 175     BOOL     (*pWidenPath)(PHYSDEV);
 176
 177     /* OpenGL32 */
 178     BOOL     (*pwglCopyContext)(HGLRC,HGLRC,UINT);
 179     HGLRC    (*pwglCreateContext)(PHYSDEV);
 180     HGLRC    (*pwglCreateContextAttribsARB)(PHYSDEV,HGLRC,const int*);
 181     BOOL     (*pwglDeleteContext)(HGLRC);
 182     HDC      (*pwglGetPbufferDCARB)(PHYSDEV,void*);
 183     PROC     (*pwglGetProcAddress)(LPCSTR);
 184     BOOL     (*pwglMakeContextCurrentARB)(PHYSDEV,PHYSDEV,HGLRC);
 185     BOOL     (*pwglMakeCurrent)(PHYSDEV,HGLRC);
 186     BOOL     (*pwglSetPixelFormatWINE)(PHYSDEV,INT,const PIXELFORMATDESCRIPTOR*);
 187     BOOL     (*pwglShareLists)(HGLRC,HGLRC);
 188     BOOL     (*pwglUseFontBitmapsA)(PHYSDEV,DWORD,DWORD,DWORD);
 189     BOOL     (*pwglUseFontBitmapsW)(PHYSDEV,DWORD,DWORD,DWORD);
 190 };
 191
 192 /* increment this when you change the DC function table */
 193 #define WINE_GDI_DRIVER_VERSION 15
 194
 195 static inline PHYSDEV get_physdev_entry_point( PHYSDEV dev, size_t offset )
 196 {
 197     while (!((void **)dev->funcs)[offset / sizeof(void *)]) dev = dev->next;
 198     return dev;
 199 }
 200
 201 #define GET_NEXT_PHYSDEV(dev,func) \
 202     get_physdev_entry_point( (dev)->next, FIELD_OFFSET(struct gdi_dc_funcs,func))
 203
 204 static inline void push_dc_driver( PHYSDEV *dev, PHYSDEV physdev, const struct gdi_dc_funcs *funcs )
 205 {
 206     physdev->funcs = funcs;
 207     physdev->next = *dev;
 208     physdev->hdc = (*dev)->hdc;
 209     *dev = physdev;
 210 }
 211
 212 static inline PHYSDEV pop_dc_driver( PHYSDEV *dev )
 213 {
 214     PHYSDEV ret = *dev;
 215     *dev = ret->next;
 216     return ret;
 217 }
 218
 219 #endif /* __WINE_WINE_GDI_DRIVER_H */