dlls/winex11.drv/init.c

   1 /*
   2  * X11 graphics driver initialisation functions
   3  *
   4  * Copyright 1996 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 #include "config.h"
  22
  23 #include <stdarg.h>
  24 #include <string.h>
  25
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "winreg.h"
  29 #include "x11drv.h"
  30 #include "ddrawi.h"
  31 #include "wine/debug.h"
  32
  33 WINE_DEFAULT_DEBUG_CHANNEL(x11drv);
  34
  35 Display *gdi_display;  /* display to use for all GDI functions */
  36
  37 /* a few dynamic device caps */
  38 static int log_pixels_x;  /* pixels per logical inch in x direction */
  39 static int log_pixels_y;  /* pixels per logical inch in y direction */
  40 static int horz_size;     /* horz. size of screen in millimeters */
  41 static int vert_size;     /* vert. size of screen in millimeters */
  42 static int palette_size;
  43 static int device_init_done;
  44
  45 static Pixmap stock_bitmap_pixmap;  /* phys bitmap for the default stock bitmap */
  46
  47 static const WCHAR dpi_key_name[] = {'S','o','f','t','w','a','r','e','\\','F','o','n','t','s','\0'};
  48 static const WCHAR dpi_value_name[] = {'L','o','g','P','i','x','e','l','s','\0'};
  49
  50 static const struct gdi_dc_funcs x11drv_funcs;
  51 static const struct gdi_dc_funcs *xrender_funcs;
  52
  53 /******************************************************************************
  54  *      get_dpi
  55  *
  56  * get the dpi from the registry
  57  */
  58 static DWORD get_dpi( void )
  59 {
  60     DWORD dpi = 96;
  61     HKEY hkey;
  62
  63     if (RegOpenKeyW(HKEY_CURRENT_CONFIG, dpi_key_name, &hkey) == ERROR_SUCCESS)
  64     {
  65         DWORD type, size, new_dpi;
  66
  67         size = sizeof(new_dpi);
  68         if(RegQueryValueExW(hkey, dpi_value_name, NULL, &type, (void *)&new_dpi, &size) == ERROR_SUCCESS)
  69         {
  70             if(type == REG_DWORD && new_dpi != 0)
  71                 dpi = new_dpi;
  72         }
  73         RegCloseKey(hkey);
  74     }
  75     return dpi;
  76 }
  77
  78 /**********************************************************************
  79  *           device_init
  80  *
  81  * Perform initializations needed upon creation of the first device.
  82  */
  83 static void device_init(void)
  84 {
  85     device_init_done = TRUE;
  86
  87     /* Initialize XRender */
  88     xrender_funcs = X11DRV_XRender_Init();
  89
  90     /* Init Xcursor */
  91     X11DRV_Xcursor_Init();
  92
  93     palette_size = X11DRV_PALETTE_Init();
  94
  95     wine_tsx11_lock();
  96     stock_bitmap_pixmap = XCreatePixmap( gdi_display, root_window, 1, 1, 1 );
  97     wine_tsx11_unlock();
  98
  99     /* Initialize device caps */
 100     log_pixels_x = log_pixels_y = get_dpi();
 101     horz_size = MulDiv( screen_width, 254, log_pixels_x * 10 );
 102     vert_size = MulDiv( screen_height, 254, log_pixels_y * 10 );
 103 }
 104
 105 /**********************************************************************
 106  *           X11DRV_GDI_Finalize
 107  */
 108 void X11DRV_GDI_Finalize(void)
 109 {
 110     X11DRV_PALETTE_Cleanup();
 111     /* don't bother to close the display, it often triggers X bugs */
 112     /* XCloseDisplay( gdi_display ); */
 113 }
 114
 115
 116 static X11DRV_PDEVICE *create_x11_physdev( Drawable drawable )
 117 {
 118     X11DRV_PDEVICE *physDev;
 119
 120     if (!device_init_done) device_init();
 121
 122     if (!(physDev = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*physDev) ))) return NULL;
 123
 124     wine_tsx11_lock();
 125     physDev->drawable = drawable;
 126     physDev->gc = XCreateGC( gdi_display, drawable, 0, NULL );
 127     XSetGraphicsExposures( gdi_display, physDev->gc, False );
 128     XSetSubwindowMode( gdi_display, physDev->gc, IncludeInferiors );
 129     XFlush( gdi_display );
 130     wine_tsx11_unlock();
 131     return physDev;
 132 }
 133
 134 /**********************************************************************
 135  *           X11DRV_CreateDC
 136  */
 137 static BOOL X11DRV_CreateDC( PHYSDEV *pdev, LPCWSTR driver, LPCWSTR device,
 138                              LPCWSTR output, const DEVMODEW* initData )
 139 {
 140     const struct gdi_dc_funcs *glx_funcs = get_glx_driver();
 141     X11DRV_PDEVICE *physDev = create_x11_physdev( root_window );
 142
 143     if (!physDev) return FALSE;
 144
 145     physDev->depth         = screen_depth;
 146     physDev->color_shifts  = &X11DRV_PALETTE_default_shifts;
 147     SetRect( &physDev->dc_rect, 0, 0, virtual_screen_rect.right - virtual_screen_rect.left,
 148              virtual_screen_rect.bottom - virtual_screen_rect.top );
 149     push_dc_driver( pdev, &physDev->dev, &x11drv_funcs );
 150     if (xrender_funcs && !xrender_funcs->pCreateDC( pdev, driver, device, output, initData )) return FALSE;
 151     if (glx_funcs && !glx_funcs->pCreateDC( pdev, driver, device, output, initData )) return FALSE;
 152     return TRUE;
 153 }
 154
 155
 156 /**********************************************************************
 157  *           X11DRV_CreateCompatibleDC
 158  */
 159 static BOOL X11DRV_CreateCompatibleDC( PHYSDEV orig, PHYSDEV *pdev )
 160 {
 161     const struct gdi_dc_funcs *glx_funcs = get_glx_driver();
 162     X11DRV_PDEVICE *physDev = create_x11_physdev( stock_bitmap_pixmap );
 163
 164     if (!physDev) return FALSE;
 165
 166     physDev->depth  = 1;
 167     SetRect( &physDev->dc_rect, 0, 0, 1, 1 );
 168     push_dc_driver( pdev, &physDev->dev, &x11drv_funcs );
 169     if (orig) return TRUE;  /* we already went through Xrender if we have an orig device */
 170     if (xrender_funcs && !xrender_funcs->pCreateCompatibleDC( NULL, pdev )) return FALSE;
 171     if (glx_funcs && !glx_funcs->pCreateCompatibleDC( NULL, pdev )) return FALSE;
 172     return TRUE;
 173 }
 174
 175
 176 /**********************************************************************
 177  *           X11DRV_DeleteDC
 178  */
 179 static BOOL X11DRV_DeleteDC( PHYSDEV dev )
 180 {
 181     X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
 182
 183     wine_tsx11_lock();
 184     XFreeGC( gdi_display, physDev->gc );
 185     wine_tsx11_unlock();
 186     HeapFree( GetProcessHeap(), 0, physDev );
 187     return TRUE;
 188 }
 189
 190
 191 void add_device_bounds( X11DRV_PDEVICE *dev, const RECT *rect )
 192 {
 193     RECT rc;
 194
 195     if (!dev->bounds) return;
 196     if (dev->region && GetRgnBox( dev->region, &rc ))
 197     {
 198         if (IntersectRect( &rc, &rc, rect )) add_bounds_rect( dev->bounds, &rc );
 199     }
 200     else add_bounds_rect( dev->bounds, rect );
 201 }
 202
 203 /***********************************************************************
 204  *           X11DRV_SetBoundsRect
 205  */
 206 static UINT X11DRV_SetBoundsRect( PHYSDEV dev, RECT *rect, UINT flags )
 207 {
 208     X11DRV_PDEVICE *pdev = get_x11drv_dev( dev );
 209
 210     if (flags & DCB_DISABLE) pdev->bounds = NULL;
 211     else if (flags & DCB_ENABLE) pdev->bounds = rect;
 212     return DCB_RESET;  /* we don't have device-specific bounds */
 213 }
 214
 215
 216 /***********************************************************************
 217  *           GetDeviceCaps    (X11DRV.@)
 218  */
 219 static INT X11DRV_GetDeviceCaps( PHYSDEV dev, INT cap )
 220 {
 221     switch(cap)
 222     {
 223     case DRIVERVERSION:
 224         return 0x300;
 225     case TECHNOLOGY:
 226         return DT_RASDISPLAY;
 227     case HORZSIZE:
 228         return horz_size;
 229     case VERTSIZE:
 230         return vert_size;
 231     case HORZRES:
 232         return screen_width;
 233     case VERTRES:
 234         return screen_height;
 235     case DESKTOPHORZRES:
 236         return virtual_screen_rect.right - virtual_screen_rect.left;
 237     case DESKTOPVERTRES:
 238         return virtual_screen_rect.bottom - virtual_screen_rect.top;
 239     case BITSPIXEL:
 240         return screen_bpp;
 241     case PLANES:
 242         return 1;
 243     case NUMBRUSHES:
 244         return -1;
 245     case NUMPENS:
 246         return -1;
 247     case NUMMARKERS:
 248         return 0;
 249     case NUMFONTS:
 250         return 0;
 251     case NUMCOLORS:
 252         /* MSDN: Number of entries in the device's color table, if the device has
 253          * a color depth of no more than 8 bits per pixel.For devices with greater
 254          * color depths, -1 is returned. */
 255         return (screen_depth > 8) ? -1 : (1 << screen_depth);
 256     case PDEVICESIZE:
 257         return sizeof(X11DRV_PDEVICE);
 258     case CURVECAPS:
 259         return (CC_CIRCLES | CC_PIE | CC_CHORD | CC_ELLIPSES | CC_WIDE |
 260                 CC_STYLED | CC_WIDESTYLED | CC_INTERIORS | CC_ROUNDRECT);
 261     case LINECAPS:
 262         return (LC_POLYLINE | LC_MARKER | LC_POLYMARKER | LC_WIDE |
 263                 LC_STYLED | LC_WIDESTYLED | LC_INTERIORS);
 264     case POLYGONALCAPS:
 265         return (PC_POLYGON | PC_RECTANGLE | PC_WINDPOLYGON | PC_SCANLINE |
 266                 PC_WIDE | PC_STYLED | PC_WIDESTYLED | PC_INTERIORS);
 267     case TEXTCAPS:
 268         return (TC_OP_CHARACTER | TC_OP_STROKE | TC_CP_STROKE |
 269                 TC_CR_ANY | TC_SF_X_YINDEP | TC_SA_DOUBLE | TC_SA_INTEGER |
 270                 TC_SA_CONTIN | TC_UA_ABLE | TC_SO_ABLE | TC_RA_ABLE | TC_VA_ABLE);
 271     case CLIPCAPS:
 272         return CP_REGION;
 273     case COLORRES:
 274         /* The observed correspondence between BITSPIXEL and COLORRES is:
 275          * BITSPIXEL: 8  -> COLORRES: 18
 276          * BITSPIXEL: 16 -> COLORRES: 16
 277          * BITSPIXEL: 24 -> COLORRES: 24
 278          * BITSPIXEL: 32 -> COLORRES: 24 */
 279         return (screen_bpp <= 8) ? 18 : min( 24, screen_bpp );
 280     case RASTERCAPS:
 281         return (RC_BITBLT | RC_BANDING | RC_SCALING | RC_BITMAP64 | RC_DI_BITMAP |
 282                 RC_DIBTODEV | RC_BIGFONT | RC_STRETCHBLT | RC_STRETCHDIB | RC_DEVBITS |
 283                 (palette_size ? RC_PALETTE : 0));
 284     case SHADEBLENDCAPS:
 285         return (SB_GRAD_RECT | SB_GRAD_TRI | SB_CONST_ALPHA | SB_PIXEL_ALPHA);
 286     case ASPECTX:
 287     case ASPECTY:
 288         return 36;
 289     case ASPECTXY:
 290         return 51;
 291     case LOGPIXELSX:
 292         return log_pixels_x;
 293     case LOGPIXELSY:
 294         return log_pixels_y;
 295     case CAPS1:
 296         FIXME("(%p): CAPS1 is unimplemented, will return 0\n", dev->hdc );
 297         /* please see wingdi.h for the possible bit-flag values that need
 298            to be returned. */
 299         return 0;
 300     case SIZEPALETTE:
 301         return palette_size;
 302     case NUMRESERVED:
 303     case PHYSICALWIDTH:
 304     case PHYSICALHEIGHT:
 305     case PHYSICALOFFSETX:
 306     case PHYSICALOFFSETY:
 307     case SCALINGFACTORX:
 308     case SCALINGFACTORY:
 309     case VREFRESH:
 310     case BLTALIGNMENT:
 311         return 0;
 312     default:
 313         FIXME("(%p): unsupported capability %d, will return 0\n", dev->hdc, cap );
 314         return 0;
 315     }
 316 }
 317
 318
 319 /**********************************************************************
 320  *           ExtEscape  (X11DRV.@)
 321  */
 322 static INT X11DRV_ExtEscape( PHYSDEV dev, INT escape, INT in_count, LPCVOID in_data,
 323                       INT out_count, LPVOID out_data )
 324 {
 325     X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
 326
 327     switch(escape)
 328     {
 329     case QUERYESCSUPPORT:
 330         if (in_data)
 331         {
 332             switch (*(const INT *)in_data)
 333             {
 334             case DCICOMMAND:
 335                 return DD_HAL_VERSION;
 336             case X11DRV_ESCAPE:
 337                 return TRUE;
 338             }
 339         }
 340         break;
 341
 342     case X11DRV_ESCAPE:
 343         if (in_data && in_count >= sizeof(enum x11drv_escape_codes))
 344         {
 345             switch(*(const enum x11drv_escape_codes *)in_data)
 346             {
 347             case X11DRV_SET_DRAWABLE:
 348                 if (in_count >= sizeof(struct x11drv_escape_set_drawable))
 349                 {
 350                     const struct x11drv_escape_set_drawable *data = in_data;
 351                     physDev->dc_rect = data->dc_rect;
 352                     physDev->drawable = data->drawable;
 353                     wine_tsx11_lock();
 354                     XSetSubwindowMode( gdi_display, physDev->gc, data->mode );
 355                     wine_tsx11_unlock();
 356                     TRACE( "SET_DRAWABLE hdc %p drawable %lx dc_rect %s\n",
 357                            dev->hdc, physDev->drawable, wine_dbgstr_rect(&physDev->dc_rect) );
 358                     return TRUE;
 359                 }
 360                 break;
 361             case X11DRV_GET_DRAWABLE:
 362                 if (out_count >= sizeof(struct x11drv_escape_get_drawable))
 363                 {
 364                     struct x11drv_escape_get_drawable *data = out_data;
 365                     data->drawable = physDev->drawable;
 366                     return TRUE;
 367                 }
 368                 break;
 369             case X11DRV_START_EXPOSURES:
 370                 wine_tsx11_lock();
 371                 XSetGraphicsExposures( gdi_display, physDev->gc, True );
 372                 wine_tsx11_unlock();
 373                 physDev->exposures = 0;
 374                 return TRUE;
 375             case X11DRV_END_EXPOSURES:
 376                 if (out_count >= sizeof(HRGN))
 377                 {
 378                     HRGN hrgn = 0, tmp = 0;
 379
 380                     wine_tsx11_lock();
 381                     XSetGraphicsExposures( gdi_display, physDev->gc, False );
 382                     wine_tsx11_unlock();
 383                     if (physDev->exposures)
 384                     {
 385                         for (;;)
 386                         {
 387                             XEvent event;
 388
 389                             wine_tsx11_lock();
 390                             XWindowEvent( gdi_display, physDev->drawable, ~0, &event );
 391                             wine_tsx11_unlock();
 392                             if (event.type == NoExpose) break;
 393                             if (event.type == GraphicsExpose)
 394                             {
 395                                 RECT rect;
 396
 397                                 rect.left   = event.xgraphicsexpose.x - physDev->dc_rect.left;
 398                                 rect.top    = event.xgraphicsexpose.y - physDev->dc_rect.top;
 399                                 rect.right  = rect.left + event.xgraphicsexpose.width;
 400                                 rect.bottom = rect.top + event.xgraphicsexpose.height;
 401                                 if (GetLayout( dev->hdc ) & LAYOUT_RTL)
 402                                     mirror_rect( &physDev->dc_rect, &rect );
 403
 404                                 TRACE( "got %s count %d\n", wine_dbgstr_rect(&rect),
 405                                        event.xgraphicsexpose.count );
 406
 407                                 if (!tmp) tmp = CreateRectRgnIndirect( &rect );
 408                                 else SetRectRgn( tmp, rect.left, rect.top, rect.right, rect.bottom );
 409                                 if (hrgn) CombineRgn( hrgn, hrgn, tmp, RGN_OR );
 410                                 else
 411                                 {
 412                                     hrgn = tmp;
 413                                     tmp = 0;
 414                                 }
 415                                 if (!event.xgraphicsexpose.count) break;
 416                             }
 417                             else
 418                             {
 419                                 ERR( "got unexpected event %d\n", event.type );
 420                                 break;
 421                             }
 422                         }
 423                         if (tmp) DeleteObject( tmp );
 424                     }
 425                     *(HRGN *)out_data = hrgn;
 426                     return TRUE;
 427                 }
 428                 break;
 429             default:
 430                 break;
 431             }
 432         }
 433         break;
 434     }
 435     return 0;
 436 }
 437
 438
 439 static inline void opengl_error(void)
 440 {
 441     static int warned;
 442     if (!warned++) ERR("No OpenGL support compiled in.\n");
 443 }
 444
 445 /***********************************************************************
 446  *              X11DRV_DescribePixelFormat
 447  */
 448 static int X11DRV_DescribePixelFormat( PHYSDEV dev, int fmt, UINT size, PIXELFORMATDESCRIPTOR *ppfd )
 449 {
 450     opengl_error();
 451     return 0;
 452 }
 453
 454 /***********************************************************************
 455  *              X11DRV_SetPixelFormat
 456  */
 457 static BOOL X11DRV_SetPixelFormat( PHYSDEV dev, int fmt, const PIXELFORMATDESCRIPTOR *ppfd )
 458 {
 459     opengl_error();
 460     return FALSE;
 461 }
 462
 463
 464 static const struct gdi_dc_funcs x11drv_funcs =
 465 {
 466     NULL,                               /* pAbortDoc */
 467     NULL,                               /* pAbortPath */
 468     NULL,                               /* pAlphaBlend */
 469     NULL,                               /* pAngleArc */
 470     X11DRV_Arc,                         /* pArc */
 471     NULL,                               /* pArcTo */
 472     NULL,                               /* pBeginPath */
 473     NULL,                               /* pBlendImage */
 474     X11DRV_Chord,                       /* pChord */
 475     NULL,                               /* pCloseFigure */
 476     X11DRV_CreateCompatibleDC,          /* pCreateCompatibleDC */
 477     X11DRV_CreateDC,                    /* pCreateDC */
 478     X11DRV_DeleteDC,                    /* pDeleteDC */
 479     NULL,                               /* pDeleteObject */
 480     X11DRV_DescribePixelFormat,         /* pDescribePixelFormat */
 481     NULL,                               /* pDeviceCapabilities */
 482     X11DRV_Ellipse,                     /* pEllipse */
 483     NULL,                               /* pEndDoc */
 484     NULL,                               /* pEndPage */
 485     NULL,                               /* pEndPath */
 486     NULL,                               /* pEnumFonts */
 487     X11DRV_EnumICMProfiles,             /* pEnumICMProfiles */
 488     NULL,                               /* pExcludeClipRect */
 489     NULL,                               /* pExtDeviceMode */
 490     X11DRV_ExtEscape,                   /* pExtEscape */
 491     X11DRV_ExtFloodFill,                /* pExtFloodFill */
 492     NULL,                               /* pExtSelectClipRgn */
 493     NULL,                               /* pExtTextOut */
 494     NULL,                               /* pFillPath */
 495     NULL,                               /* pFillRgn */
 496     NULL,                               /* pFlattenPath */
 497     NULL,                               /* pFontIsLinked */
 498     NULL,                               /* pFrameRgn */
 499     NULL,                               /* pGdiComment */
 500     NULL,                               /* pGdiRealizationInfo */
 501     NULL,                               /* pGetBoundsRect */
 502     NULL,                               /* pGetCharABCWidths */
 503     NULL,                               /* pGetCharABCWidthsI */
 504     NULL,                               /* pGetCharWidth */
 505     X11DRV_GetDeviceCaps,               /* pGetDeviceCaps */
 506     X11DRV_GetDeviceGammaRamp,          /* pGetDeviceGammaRamp */
 507     NULL,                               /* pGetFontData */
 508     NULL,                               /* pGetFontUnicodeRanges */
 509     NULL,                               /* pGetGlyphIndices */
 510     NULL,                               /* pGetGlyphOutline */
 511     X11DRV_GetICMProfile,               /* pGetICMProfile */
 512     X11DRV_GetImage,                    /* pGetImage */
 513     NULL,                               /* pGetKerningPairs */
 514     X11DRV_GetNearestColor,             /* pGetNearestColor */
 515     NULL,                               /* pGetOutlineTextMetrics */
 516     NULL,                               /* pGetPixel */
 517     X11DRV_GetSystemPaletteEntries,     /* pGetSystemPaletteEntries */
 518     NULL,                               /* pGetTextCharsetInfo */
 519     NULL,                               /* pGetTextExtentExPoint */
 520     NULL,                               /* pGetTextExtentExPointI */
 521     NULL,                               /* pGetTextFace */
 522     NULL,                               /* pGetTextMetrics */
 523     X11DRV_GradientFill,                /* pGradientFill */
 524     NULL,                               /* pIntersectClipRect */
 525     NULL,                               /* pInvertRgn */
 526     X11DRV_LineTo,                      /* pLineTo */
 527     NULL,                               /* pModifyWorldTransform */
 528     NULL,                               /* pMoveTo */
 529     NULL,                               /* pOffsetClipRgn */
 530     NULL,                               /* pOffsetViewportOrg */
 531     NULL,                               /* pOffsetWindowOrg */
 532     X11DRV_PaintRgn,                    /* pPaintRgn */
 533     X11DRV_PatBlt,                      /* pPatBlt */
 534     X11DRV_Pie,                         /* pPie */
 535     NULL,                               /* pPolyBezier */
 536     NULL,                               /* pPolyBezierTo */
 537     NULL,                               /* pPolyDraw */
 538     X11DRV_PolyPolygon,                 /* pPolyPolygon */
 539     X11DRV_PolyPolyline,                /* pPolyPolyline */
 540     X11DRV_Polygon,                     /* pPolygon */
 541     NULL,                               /* pPolyline */
 542     NULL,                               /* pPolylineTo */
 543     X11DRV_PutImage,                    /* pPutImage */
 544     X11DRV_RealizeDefaultPalette,       /* pRealizeDefaultPalette */
 545     X11DRV_RealizePalette,              /* pRealizePalette */
 546     X11DRV_Rectangle,                   /* pRectangle */
 547     NULL,                               /* pResetDC */
 548     NULL,                               /* pRestoreDC */
 549     X11DRV_RoundRect,                   /* pRoundRect */
 550     NULL,                               /* pSaveDC */
 551     NULL,                               /* pScaleViewportExt */
 552     NULL,                               /* pScaleWindowExt */
 553     NULL,                               /* pSelectBitmap */
 554     X11DRV_SelectBrush,                 /* pSelectBrush */
 555     NULL,                               /* pSelectClipPath */
 556     NULL,                               /* pSelectFont */
 557     NULL,                               /* pSelectPalette */
 558     X11DRV_SelectPen,                   /* pSelectPen */
 559     NULL,                               /* pSetArcDirection */
 560     NULL,                               /* pSetBkColor */
 561     NULL,                               /* pSetBkMode */
 562     X11DRV_SetBoundsRect,               /* pSetBoundsRect */
 563     X11DRV_SetDCBrushColor,             /* pSetDCBrushColor */
 564     X11DRV_SetDCPenColor,               /* pSetDCPenColor */
 565     NULL,                               /* pSetDIBitsToDevice */
 566     X11DRV_SetDeviceClipping,           /* pSetDeviceClipping */
 567     X11DRV_SetDeviceGammaRamp,          /* pSetDeviceGammaRamp */
 568     NULL,                               /* pSetLayout */
 569     NULL,                               /* pSetMapMode */
 570     NULL,                               /* pSetMapperFlags */
 571     X11DRV_SetPixel,                    /* pSetPixel */
 572     X11DRV_SetPixelFormat,              /* pSetPixelFormat */
 573     NULL,                               /* pSetPolyFillMode */
 574     NULL,                               /* pSetROP2 */
 575     NULL,                               /* pSetRelAbs */
 576     NULL,                               /* pSetStretchBltMode */
 577     NULL,                               /* pSetTextAlign */
 578     NULL,                               /* pSetTextCharacterExtra */
 579     NULL,                               /* pSetTextColor */
 580     NULL,                               /* pSetTextJustification */
 581     NULL,                               /* pSetViewportExt */
 582     NULL,                               /* pSetViewportOrg */
 583     NULL,                               /* pSetWindowExt */
 584     NULL,                               /* pSetWindowOrg */
 585     NULL,                               /* pSetWorldTransform */
 586     NULL,                               /* pStartDoc */
 587     NULL,                               /* pStartPage */
 588     X11DRV_StretchBlt,                  /* pStretchBlt */
 589     NULL,                               /* pStretchDIBits */
 590     NULL,                               /* pStrokeAndFillPath */
 591     NULL,                               /* pStrokePath */
 592     NULL,                               /* pSwapBuffers */
 593     X11DRV_UnrealizePalette,            /* pUnrealizePalette */
 594     NULL,                               /* pWidenPath */
 595     NULL,                               /* wine_get_wgl_driver */
 596     GDI_PRIORITY_GRAPHICS_DRV           /* priority */
 597 };
 598
 599
 600 /******************************************************************************
 601  *      X11DRV_get_gdi_driver
 602  */
 603 const struct gdi_dc_funcs * CDECL X11DRV_get_gdi_driver( unsigned int version )
 604 {
 605     if (version != WINE_GDI_DRIVER_VERSION)
 606     {
 607         ERR( "version mismatch, gdi32 wants %u but winex11 has %u\n", version, WINE_GDI_DRIVER_VERSION );
 608         return NULL;
 609     }
 610     return &x11drv_funcs;
 611 }