git.oblomov.eu Git - wine/blob - 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 "wine/debug.h"
  31
  32 WINE_DEFAULT_DEBUG_CHANNEL(x11drv);
  33
  34 Display *gdi_display;  /* display to use for all GDI functions */
  35
  36 /* a few dynamic device caps */
  37 static int log_pixels_x;  /* pixels per logical inch in x direction */
  38 static int log_pixels_y;  /* pixels per logical inch in y direction */
  39 static int horz_size;     /* horz. size of screen in millimeters */
  40 static int vert_size;     /* vert. size of screen in millimeters */
  41 static int palette_size;
  42 static int device_init_done;
  43
  44 static Pixmap stock_bitmap_pixmap;  /* phys bitmap for the default stock bitmap */
  45
  46 static const WCHAR dpi_key_name[] = {'S','o','f','t','w','a','r','e','\\','F','o','n','t','s','\0'};
  47 static const WCHAR dpi_value_name[] = {'L','o','g','P','i','x','e','l','s','\0'};
  48
  49 static const struct gdi_dc_funcs x11drv_funcs;
  50 static const struct gdi_dc_funcs *xrender_funcs;
  51
  52 /******************************************************************************
  53  *      get_dpi
  54  *
  55  * get the dpi from the registry
  56  */
  57 static DWORD get_dpi( void )
  58 {
  59     DWORD dpi = 96;
  60     HKEY hkey;
  61
  62     if (RegOpenKeyW(HKEY_CURRENT_CONFIG, dpi_key_name, &hkey) == ERROR_SUCCESS)
  63     {
  64         DWORD type, size, new_dpi;
  65
  66         size = sizeof(new_dpi);
  67         if(RegQueryValueExW(hkey, dpi_value_name, NULL, &type, (void *)&new_dpi, &size) == ERROR_SUCCESS)
  68         {
  69             if(type == REG_DWORD && new_dpi != 0)
  70                 dpi = new_dpi;
  71         }
  72         RegCloseKey(hkey);
  73     }
  74     return dpi;
  75 }
  76
  77 /**********************************************************************
  78  *           device_init
  79  *
  80  * Perform initializations needed upon creation of the first device.
  81  */
  82 static void device_init(void)
  83 {
  84     device_init_done = TRUE;
  85
  86     /* Initialize XRender */
  87     xrender_funcs = X11DRV_XRender_Init();
  88
  89     /* Init Xcursor */
  90     X11DRV_Xcursor_Init();
  91
  92     palette_size = X11DRV_PALETTE_Init();
  93
  94     stock_bitmap_pixmap = XCreatePixmap( gdi_display, root_window, 1, 1, 1 );
  95
  96     /* Initialize device caps */
  97     log_pixels_x = log_pixels_y = get_dpi();
  98     horz_size = MulDiv( screen_width, 254, log_pixels_x * 10 );
  99     vert_size = MulDiv( screen_height, 254, log_pixels_y * 10 );
 100 }
 101
 102
 103 static X11DRV_PDEVICE *create_x11_physdev( Drawable drawable )
 104 {
 105     X11DRV_PDEVICE *physDev;
 106
 107     if (!device_init_done) device_init();
 108
 109     if (!(physDev = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*physDev) ))) return NULL;
 110
 111     physDev->drawable = drawable;
 112     physDev->gc = XCreateGC( gdi_display, drawable, 0, NULL );
 113     XSetGraphicsExposures( gdi_display, physDev->gc, False );
 114     XSetSubwindowMode( gdi_display, physDev->gc, IncludeInferiors );
 115     XFlush( gdi_display );
 116     return physDev;
 117 }
 118
 119 /**********************************************************************
 120  *           X11DRV_CreateDC
 121  */
 122 static BOOL X11DRV_CreateDC( PHYSDEV *pdev, LPCWSTR driver, LPCWSTR device,
 123                              LPCWSTR output, const DEVMODEW* initData )
 124 {
 125     X11DRV_PDEVICE *physDev = create_x11_physdev( root_window );
 126
 127     if (!physDev) return FALSE;
 128
 129     physDev->depth         = default_visual.depth;
 130     physDev->color_shifts  = &X11DRV_PALETTE_default_shifts;
 131     SetRect( &physDev->dc_rect, 0, 0, virtual_screen_rect.right - virtual_screen_rect.left,
 132              virtual_screen_rect.bottom - virtual_screen_rect.top );
 133     push_dc_driver( pdev, &physDev->dev, &x11drv_funcs );
 134     if (xrender_funcs && !xrender_funcs->pCreateDC( pdev, driver, device, output, initData )) return FALSE;
 135     return TRUE;
 136 }
 137
 138
 139 /**********************************************************************
 140  *           X11DRV_CreateCompatibleDC
 141  */
 142 static BOOL X11DRV_CreateCompatibleDC( PHYSDEV orig, PHYSDEV *pdev )
 143 {
 144     X11DRV_PDEVICE *physDev = create_x11_physdev( stock_bitmap_pixmap );
 145
 146     if (!physDev) return FALSE;
 147
 148     physDev->depth  = 1;
 149     SetRect( &physDev->dc_rect, 0, 0, 1, 1 );
 150     push_dc_driver( pdev, &physDev->dev, &x11drv_funcs );
 151     if (orig) return TRUE;  /* we already went through Xrender if we have an orig device */
 152     if (xrender_funcs && !xrender_funcs->pCreateCompatibleDC( NULL, pdev )) return FALSE;
 153     return TRUE;
 154 }
 155
 156
 157 /**********************************************************************
 158  *           X11DRV_DeleteDC
 159  */
 160 static BOOL X11DRV_DeleteDC( PHYSDEV dev )
 161 {
 162     X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
 163
 164     XFreeGC( gdi_display, physDev->gc );
 165     HeapFree( GetProcessHeap(), 0, physDev );
 166     return TRUE;
 167 }
 168
 169
 170 void add_device_bounds( X11DRV_PDEVICE *dev, const RECT *rect )
 171 {
 172     RECT rc;
 173
 174     if (!dev->bounds) return;
 175     if (dev->region && GetRgnBox( dev->region, &rc ))
 176     {
 177         if (IntersectRect( &rc, &rc, rect )) add_bounds_rect( dev->bounds, &rc );
 178     }
 179     else add_bounds_rect( dev->bounds, rect );
 180 }
 181
 182 /***********************************************************************
 183  *           X11DRV_SetBoundsRect
 184  */
 185 static UINT X11DRV_SetBoundsRect( PHYSDEV dev, RECT *rect, UINT flags )
 186 {
 187     X11DRV_PDEVICE *pdev = get_x11drv_dev( dev );
 188
 189     if (flags & DCB_DISABLE) pdev->bounds = NULL;
 190     else if (flags & DCB_ENABLE) pdev->bounds = rect;
 191     return DCB_RESET;  /* we don't have device-specific bounds */
 192 }
 193
 194
 195 /***********************************************************************
 196  *           GetDeviceCaps    (X11DRV.@)
 197  */
 198 static INT X11DRV_GetDeviceCaps( PHYSDEV dev, INT cap )
 199 {
 200     switch(cap)
 201     {
 202     case DRIVERVERSION:
 203         return 0x300;
 204     case TECHNOLOGY:
 205         return DT_RASDISPLAY;
 206     case HORZSIZE:
 207         return horz_size;
 208     case VERTSIZE:
 209         return vert_size;
 210     case HORZRES:
 211         return screen_width;
 212     case VERTRES:
 213         return screen_height;
 214     case DESKTOPHORZRES:
 215         return virtual_screen_rect.right - virtual_screen_rect.left;
 216     case DESKTOPVERTRES:
 217         return virtual_screen_rect.bottom - virtual_screen_rect.top;
 218     case BITSPIXEL:
 219         return screen_bpp;
 220     case PLANES:
 221         return 1;
 222     case NUMBRUSHES:
 223         return -1;
 224     case NUMPENS:
 225         return -1;
 226     case NUMMARKERS:
 227         return 0;
 228     case NUMFONTS:
 229         return 0;
 230     case NUMCOLORS:
 231         /* MSDN: Number of entries in the device's color table, if the device has
 232          * a color depth of no more than 8 bits per pixel.For devices with greater
 233          * color depths, -1 is returned. */
 234         return (default_visual.depth > 8) ? -1 : (1 << default_visual.depth);
 235     case PDEVICESIZE:
 236         return sizeof(X11DRV_PDEVICE);
 237     case CURVECAPS:
 238         return (CC_CIRCLES | CC_PIE | CC_CHORD | CC_ELLIPSES | CC_WIDE |
 239                 CC_STYLED | CC_WIDESTYLED | CC_INTERIORS | CC_ROUNDRECT);
 240     case LINECAPS:
 241         return (LC_POLYLINE | LC_MARKER | LC_POLYMARKER | LC_WIDE |
 242                 LC_STYLED | LC_WIDESTYLED | LC_INTERIORS);
 243     case POLYGONALCAPS:
 244         return (PC_POLYGON | PC_RECTANGLE | PC_WINDPOLYGON | PC_SCANLINE |
 245                 PC_WIDE | PC_STYLED | PC_WIDESTYLED | PC_INTERIORS);
 246     case TEXTCAPS:
 247         return (TC_OP_CHARACTER | TC_OP_STROKE | TC_CP_STROKE |
 248                 TC_CR_ANY | TC_SF_X_YINDEP | TC_SA_DOUBLE | TC_SA_INTEGER |
 249                 TC_SA_CONTIN | TC_UA_ABLE | TC_SO_ABLE | TC_RA_ABLE | TC_VA_ABLE);
 250     case CLIPCAPS:
 251         return CP_REGION;
 252     case COLORRES:
 253         /* The observed correspondence between BITSPIXEL and COLORRES is:
 254          * BITSPIXEL: 8  -> COLORRES: 18
 255          * BITSPIXEL: 16 -> COLORRES: 16
 256          * BITSPIXEL: 24 -> COLORRES: 24
 257          * BITSPIXEL: 32 -> COLORRES: 24 */
 258         return (screen_bpp <= 8) ? 18 : min( 24, screen_bpp );
 259     case RASTERCAPS:
 260         return (RC_BITBLT | RC_BANDING | RC_SCALING | RC_BITMAP64 | RC_DI_BITMAP |
 261                 RC_DIBTODEV | RC_BIGFONT | RC_STRETCHBLT | RC_STRETCHDIB | RC_DEVBITS |
 262                 (palette_size ? RC_PALETTE : 0));
 263     case SHADEBLENDCAPS:
 264         return (SB_GRAD_RECT | SB_GRAD_TRI | SB_CONST_ALPHA | SB_PIXEL_ALPHA);
 265     case ASPECTX:
 266     case ASPECTY:
 267         return 36;
 268     case ASPECTXY:
 269         return 51;
 270     case LOGPIXELSX:
 271         return log_pixels_x;
 272     case LOGPIXELSY:
 273         return log_pixels_y;
 274     case CAPS1:
 275         FIXME("(%p): CAPS1 is unimplemented, will return 0\n", dev->hdc );
 276         /* please see wingdi.h for the possible bit-flag values that need
 277            to be returned. */
 278         return 0;
 279     case SIZEPALETTE:
 280         return palette_size;
 281     case NUMRESERVED:
 282     case PHYSICALWIDTH:
 283     case PHYSICALHEIGHT:
 284     case PHYSICALOFFSETX:
 285     case PHYSICALOFFSETY:
 286     case SCALINGFACTORX:
 287     case SCALINGFACTORY:
 288     case VREFRESH:
 289     case BLTALIGNMENT:
 290         return 0;
 291     default:
 292         FIXME("(%p): unsupported capability %d, will return 0\n", dev->hdc, cap );
 293         return 0;
 294     }
 295 }
 296
 297
 298 /**********************************************************************
 299  *           ExtEscape  (X11DRV.@)
 300  */
 301 static INT X11DRV_ExtEscape( PHYSDEV dev, INT escape, INT in_count, LPCVOID in_data,
 302                       INT out_count, LPVOID out_data )
 303 {
 304     X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
 305
 306     switch(escape)
 307     {
 308     case QUERYESCSUPPORT:
 309         if (in_data)
 310         {
 311             switch (*(const INT *)in_data)
 312             {
 313             case X11DRV_ESCAPE:
 314                 return TRUE;
 315             }
 316         }
 317         break;
 318
 319     case X11DRV_ESCAPE:
 320         if (in_data && in_count >= sizeof(enum x11drv_escape_codes))
 321         {
 322             switch(*(const enum x11drv_escape_codes *)in_data)
 323             {
 324             case X11DRV_SET_DRAWABLE:
 325                 if (in_count >= sizeof(struct x11drv_escape_set_drawable))
 326                 {
 327                     const struct x11drv_escape_set_drawable *data = in_data;
 328                     physDev->dc_rect = data->dc_rect;
 329                     physDev->drawable = data->drawable;
 330                     XFreeGC( gdi_display, physDev->gc );
 331                     physDev->gc = XCreateGC( gdi_display, physDev->drawable, 0, NULL );
 332                     XSetGraphicsExposures( gdi_display, physDev->gc, False );
 333                     XSetSubwindowMode( gdi_display, physDev->gc, data->mode );
 334                     TRACE( "SET_DRAWABLE hdc %p drawable %lx dc_rect %s\n",
 335                            dev->hdc, physDev->drawable, wine_dbgstr_rect(&physDev->dc_rect) );
 336                     return TRUE;
 337                 }
 338                 break;
 339             case X11DRV_GET_DRAWABLE:
 340                 if (out_count >= sizeof(struct x11drv_escape_get_drawable))
 341                 {
 342                     struct x11drv_escape_get_drawable *data = out_data;
 343                     data->drawable = physDev->drawable;
 344                     return TRUE;
 345                 }
 346                 break;
 347             case X11DRV_FLUSH_GL_DRAWABLE:
 348                 if (in_count >= sizeof(struct x11drv_escape_flush_gl_drawable))
 349                 {
 350                     const struct x11drv_escape_flush_gl_drawable *data = in_data;
 351                     RECT rect = physDev->dc_rect;
 352
 353                     OffsetRect( &rect, -physDev->dc_rect.left, -physDev->dc_rect.top );
 354                     /* The GL drawable may be lagged behind if we don't flush first, so
 355                      * flush the display make sure we copy up-to-date data */
 356                     XFlush( gdi_display );
 357                     XSetFunction( gdi_display, physDev->gc, GXcopy );
 358                     XCopyArea( gdi_display, data->gl_drawable, physDev->drawable, physDev->gc,
 359                                0, 0, rect.right, rect.bottom,
 360                                physDev->dc_rect.left, physDev->dc_rect.top );
 361                     add_device_bounds( physDev, &rect );
 362                     return TRUE;
 363                 }
 364                 break;
 365             case X11DRV_START_EXPOSURES:
 366                 XSetGraphicsExposures( gdi_display, physDev->gc, True );
 367                 physDev->exposures = 0;
 368                 return TRUE;
 369             case X11DRV_END_EXPOSURES:
 370                 if (out_count >= sizeof(HRGN))
 371                 {
 372                     HRGN hrgn = 0, tmp = 0;
 373
 374                     XSetGraphicsExposures( gdi_display, physDev->gc, False );
 375                     if (physDev->exposures)
 376                     {
 377                         for (;;)
 378                         {
 379                             XEvent event;
 380
 381                             XWindowEvent( gdi_display, physDev->drawable, ~0, &event );
 382                             if (event.type == NoExpose) break;
 383                             if (event.type == GraphicsExpose)
 384                             {
 385                                 RECT rect;
 386
 387                                 rect.left   = event.xgraphicsexpose.x - physDev->dc_rect.left;
 388                                 rect.top    = event.xgraphicsexpose.y - physDev->dc_rect.top;
 389                                 rect.right  = rect.left + event.xgraphicsexpose.width;
 390                                 rect.bottom = rect.top + event.xgraphicsexpose.height;
 391                                 if (GetLayout( dev->hdc ) & LAYOUT_RTL)
 392                                     mirror_rect( &physDev->dc_rect, &rect );
 393
 394                                 TRACE( "got %s count %d\n", wine_dbgstr_rect(&rect),
 395                                        event.xgraphicsexpose.count );
 396
 397                                 if (!tmp) tmp = CreateRectRgnIndirect( &rect );
 398                                 else SetRectRgn( tmp, rect.left, rect.top, rect.right, rect.bottom );
 399                                 if (hrgn) CombineRgn( hrgn, hrgn, tmp, RGN_OR );
 400                                 else
 401                                 {
 402                                     hrgn = tmp;
 403                                     tmp = 0;
 404                                 }
 405                                 if (!event.xgraphicsexpose.count) break;
 406                             }
 407                             else
 408                             {
 409                                 ERR( "got unexpected event %d\n", event.type );
 410                                 break;
 411                             }
 412                         }
 413                         if (tmp) DeleteObject( tmp );
 414                     }
 415                     *(HRGN *)out_data = hrgn;
 416                     return TRUE;
 417                 }
 418                 break;
 419             default:
 420                 break;
 421             }
 422         }
 423         break;
 424     }
 425     return 0;
 426 }
 427
 428 /**********************************************************************
 429  *           X11DRV_wine_get_wgl_driver
 430  */
 431 static struct opengl_funcs * X11DRV_wine_get_wgl_driver( PHYSDEV dev, UINT version )
 432 {
 433     struct opengl_funcs *ret;
 434
 435     if (!(ret = get_glx_driver( version )))
 436     {
 437         dev = GET_NEXT_PHYSDEV( dev, wine_get_wgl_driver );
 438         ret = dev->funcs->wine_get_wgl_driver( dev, version );
 439     }
 440     return ret;
 441 }
 442
 443
 444 static const struct gdi_dc_funcs x11drv_funcs =
 445 {
 446     NULL,                               /* pAbortDoc */
 447     NULL,                               /* pAbortPath */
 448     NULL,                               /* pAlphaBlend */
 449     NULL,                               /* pAngleArc */
 450     X11DRV_Arc,                         /* pArc */
 451     NULL,                               /* pArcTo */
 452     NULL,                               /* pBeginPath */
 453     NULL,                               /* pBlendImage */
 454     X11DRV_Chord,                       /* pChord */
 455     NULL,                               /* pCloseFigure */
 456     X11DRV_CreateCompatibleDC,          /* pCreateCompatibleDC */
 457     X11DRV_CreateDC,                    /* pCreateDC */
 458     X11DRV_DeleteDC,                    /* pDeleteDC */
 459     NULL,                               /* pDeleteObject */
 460     NULL,                               /* pDeviceCapabilities */
 461     X11DRV_Ellipse,                     /* pEllipse */
 462     NULL,                               /* pEndDoc */
 463     NULL,                               /* pEndPage */
 464     NULL,                               /* pEndPath */
 465     NULL,                               /* pEnumFonts */
 466     X11DRV_EnumICMProfiles,             /* pEnumICMProfiles */
 467     NULL,                               /* pExcludeClipRect */
 468     NULL,                               /* pExtDeviceMode */
 469     X11DRV_ExtEscape,                   /* pExtEscape */
 470     X11DRV_ExtFloodFill,                /* pExtFloodFill */
 471     NULL,                               /* pExtSelectClipRgn */
 472     NULL,                               /* pExtTextOut */
 473     NULL,                               /* pFillPath */
 474     NULL,                               /* pFillRgn */
 475     NULL,                               /* pFlattenPath */
 476     NULL,                               /* pFontIsLinked */
 477     NULL,                               /* pFrameRgn */
 478     NULL,                               /* pGdiComment */
 479     NULL,                               /* pGdiRealizationInfo */
 480     NULL,                               /* pGetBoundsRect */
 481     NULL,                               /* pGetCharABCWidths */
 482     NULL,                               /* pGetCharABCWidthsI */
 483     NULL,                               /* pGetCharWidth */
 484     X11DRV_GetDeviceCaps,               /* pGetDeviceCaps */
 485     X11DRV_GetDeviceGammaRamp,          /* pGetDeviceGammaRamp */
 486     NULL,                               /* pGetFontData */
 487     NULL,                               /* pGetFontUnicodeRanges */
 488     NULL,                               /* pGetGlyphIndices */
 489     NULL,                               /* pGetGlyphOutline */
 490     X11DRV_GetICMProfile,               /* pGetICMProfile */
 491     X11DRV_GetImage,                    /* pGetImage */
 492     NULL,                               /* pGetKerningPairs */
 493     X11DRV_GetNearestColor,             /* pGetNearestColor */
 494     NULL,                               /* pGetOutlineTextMetrics */
 495     NULL,                               /* pGetPixel */
 496     X11DRV_GetSystemPaletteEntries,     /* pGetSystemPaletteEntries */
 497     NULL,                               /* pGetTextCharsetInfo */
 498     NULL,                               /* pGetTextExtentExPoint */
 499     NULL,                               /* pGetTextExtentExPointI */
 500     NULL,                               /* pGetTextFace */
 501     NULL,                               /* pGetTextMetrics */
 502     X11DRV_GradientFill,                /* pGradientFill */
 503     NULL,                               /* pIntersectClipRect */
 504     NULL,                               /* pInvertRgn */
 505     X11DRV_LineTo,                      /* pLineTo */
 506     NULL,                               /* pModifyWorldTransform */
 507     NULL,                               /* pMoveTo */
 508     NULL,                               /* pOffsetClipRgn */
 509     NULL,                               /* pOffsetViewportOrg */
 510     NULL,                               /* pOffsetWindowOrg */
 511     X11DRV_PaintRgn,                    /* pPaintRgn */
 512     X11DRV_PatBlt,                      /* pPatBlt */
 513     X11DRV_Pie,                         /* pPie */
 514     NULL,                               /* pPolyBezier */
 515     NULL,                               /* pPolyBezierTo */
 516     NULL,                               /* pPolyDraw */
 517     X11DRV_PolyPolygon,                 /* pPolyPolygon */
 518     X11DRV_PolyPolyline,                /* pPolyPolyline */
 519     X11DRV_Polygon,                     /* pPolygon */
 520     NULL,                               /* pPolyline */
 521     NULL,                               /* pPolylineTo */
 522     X11DRV_PutImage,                    /* pPutImage */
 523     X11DRV_RealizeDefaultPalette,       /* pRealizeDefaultPalette */
 524     X11DRV_RealizePalette,              /* pRealizePalette */
 525     X11DRV_Rectangle,                   /* pRectangle */
 526     NULL,                               /* pResetDC */
 527     NULL,                               /* pRestoreDC */
 528     X11DRV_RoundRect,                   /* pRoundRect */
 529     NULL,                               /* pSaveDC */
 530     NULL,                               /* pScaleViewportExt */
 531     NULL,                               /* pScaleWindowExt */
 532     NULL,                               /* pSelectBitmap */
 533     X11DRV_SelectBrush,                 /* pSelectBrush */
 534     NULL,                               /* pSelectClipPath */
 535     NULL,                               /* pSelectFont */
 536     NULL,                               /* pSelectPalette */
 537     X11DRV_SelectPen,                   /* pSelectPen */
 538     NULL,                               /* pSetArcDirection */
 539     NULL,                               /* pSetBkColor */
 540     NULL,                               /* pSetBkMode */
 541     X11DRV_SetBoundsRect,               /* pSetBoundsRect */
 542     X11DRV_SetDCBrushColor,             /* pSetDCBrushColor */
 543     X11DRV_SetDCPenColor,               /* pSetDCPenColor */
 544     NULL,                               /* pSetDIBitsToDevice */
 545     X11DRV_SetDeviceClipping,           /* pSetDeviceClipping */
 546     X11DRV_SetDeviceGammaRamp,          /* pSetDeviceGammaRamp */
 547     NULL,                               /* pSetLayout */
 548     NULL,                               /* pSetMapMode */
 549     NULL,                               /* pSetMapperFlags */
 550     X11DRV_SetPixel,                    /* pSetPixel */
 551     NULL,                               /* pSetPolyFillMode */
 552     NULL,                               /* pSetROP2 */
 553     NULL,                               /* pSetRelAbs */
 554     NULL,                               /* pSetStretchBltMode */
 555     NULL,                               /* pSetTextAlign */
 556     NULL,                               /* pSetTextCharacterExtra */
 557     NULL,                               /* pSetTextColor */
 558     NULL,                               /* pSetTextJustification */
 559     NULL,                               /* pSetViewportExt */
 560     NULL,                               /* pSetViewportOrg */
 561     NULL,                               /* pSetWindowExt */
 562     NULL,                               /* pSetWindowOrg */
 563     NULL,                               /* pSetWorldTransform */
 564     NULL,                               /* pStartDoc */
 565     NULL,                               /* pStartPage */
 566     X11DRV_StretchBlt,                  /* pStretchBlt */
 567     NULL,                               /* pStretchDIBits */
 568     NULL,                               /* pStrokeAndFillPath */
 569     NULL,                               /* pStrokePath */
 570     X11DRV_UnrealizePalette,            /* pUnrealizePalette */
 571     NULL,                               /* pWidenPath */
 572     X11DRV_wine_get_wgl_driver,         /* wine_get_wgl_driver */
 573     GDI_PRIORITY_GRAPHICS_DRV           /* priority */
 574 };
 575
 576
 577 /******************************************************************************
 578  *      X11DRV_get_gdi_driver
 579  */
 580 const struct gdi_dc_funcs * CDECL X11DRV_get_gdi_driver( unsigned int version )
 581 {
 582     if (version != WINE_GDI_DRIVER_VERSION)
 583     {
 584         ERR( "version mismatch, gdi32 wants %u but winex11 has %u\n", version, WINE_GDI_DRIVER_VERSION );
 585         return NULL;
 586     }
 587     return &x11drv_funcs;
 588 }