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 palette_size;
  40
  41 static Pixmap stock_bitmap_pixmap;  /* phys bitmap for the default stock bitmap */
  42
  43 static INIT_ONCE init_once = INIT_ONCE_STATIC_INIT;
  44
  45 static const WCHAR dpi_key_name[] = {'S','o','f','t','w','a','r','e','\\','F','o','n','t','s','\0'};
  46 static const WCHAR dpi_value_name[] = {'L','o','g','P','i','x','e','l','s','\0'};
  47
  48 static const struct gdi_dc_funcs x11drv_funcs;
  49 static const struct gdi_dc_funcs *xrender_funcs;
  50
  51 /******************************************************************************
  52  *      get_dpi
  53  *
  54  * get the dpi from the registry
  55  */
  56 static DWORD get_dpi( void )
  57 {
  58     DWORD dpi = 96;
  59     HKEY hkey;
  60
  61     if (RegOpenKeyW(HKEY_CURRENT_CONFIG, dpi_key_name, &hkey) == ERROR_SUCCESS)
  62     {
  63         DWORD type, size, new_dpi;
  64
  65         size = sizeof(new_dpi);
  66         if(RegQueryValueExW(hkey, dpi_value_name, NULL, &type, (void *)&new_dpi, &size) == ERROR_SUCCESS)
  67         {
  68             if(type == REG_DWORD && new_dpi != 0)
  69                 dpi = new_dpi;
  70         }
  71         RegCloseKey(hkey);
  72     }
  73     return dpi;
  74 }
  75
  76 /**********************************************************************
  77  *           device_init
  78  *
  79  * Perform initializations needed upon creation of the first device.
  80  */
  81 static BOOL WINAPI device_init( INIT_ONCE *once, void *param, void **context )
  82 {
  83     /* Initialize XRender */
  84     xrender_funcs = X11DRV_XRender_Init();
  85
  86     /* Init Xcursor */
  87     X11DRV_Xcursor_Init();
  88
  89     palette_size = X11DRV_PALETTE_Init();
  90
  91     stock_bitmap_pixmap = XCreatePixmap( gdi_display, root_window, 1, 1, 1 );
  92
  93     /* Initialize device caps */
  94     log_pixels_x = log_pixels_y = get_dpi();
  95     return TRUE;
  96 }
  97
  98
  99 static X11DRV_PDEVICE *create_x11_physdev( Drawable drawable )
 100 {
 101     X11DRV_PDEVICE *physDev;
 102
 103     InitOnceExecuteOnce( &init_once, device_init, NULL, NULL );
 104
 105     if (!(physDev = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*physDev) ))) return NULL;
 106
 107     physDev->drawable = drawable;
 108     physDev->gc = XCreateGC( gdi_display, drawable, 0, NULL );
 109     XSetGraphicsExposures( gdi_display, physDev->gc, False );
 110     XSetSubwindowMode( gdi_display, physDev->gc, IncludeInferiors );
 111     XFlush( gdi_display );
 112     return physDev;
 113 }
 114
 115 /**********************************************************************
 116  *           X11DRV_CreateDC
 117  */
 118 static BOOL X11DRV_CreateDC( PHYSDEV *pdev, LPCWSTR driver, LPCWSTR device,
 119                              LPCWSTR output, const DEVMODEW* initData )
 120 {
 121     X11DRV_PDEVICE *physDev = create_x11_physdev( root_window );
 122
 123     if (!physDev) return FALSE;
 124
 125     physDev->depth         = default_visual.depth;
 126     physDev->color_shifts  = &X11DRV_PALETTE_default_shifts;
 127     physDev->dc_rect       = get_virtual_screen_rect();
 128     OffsetRect( &physDev->dc_rect, -physDev->dc_rect.left, -physDev->dc_rect.top );
 129     push_dc_driver( pdev, &physDev->dev, &x11drv_funcs );
 130     if (xrender_funcs && !xrender_funcs->pCreateDC( pdev, driver, device, output, initData )) return FALSE;
 131     return TRUE;
 132 }
 133
 134
 135 /**********************************************************************
 136  *           X11DRV_CreateCompatibleDC
 137  */
 138 static BOOL X11DRV_CreateCompatibleDC( PHYSDEV orig, PHYSDEV *pdev )
 139 {
 140     X11DRV_PDEVICE *physDev = create_x11_physdev( stock_bitmap_pixmap );
 141
 142     if (!physDev) return FALSE;
 143
 144     physDev->depth  = 1;
 145     SetRect( &physDev->dc_rect, 0, 0, 1, 1 );
 146     push_dc_driver( pdev, &physDev->dev, &x11drv_funcs );
 147     if (orig) return TRUE;  /* we already went through Xrender if we have an orig device */
 148     if (xrender_funcs && !xrender_funcs->pCreateCompatibleDC( NULL, pdev )) return FALSE;
 149     return TRUE;
 150 }
 151
 152
 153 /**********************************************************************
 154  *           X11DRV_DeleteDC
 155  */
 156 static BOOL X11DRV_DeleteDC( PHYSDEV dev )
 157 {
 158     X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
 159
 160     XFreeGC( gdi_display, physDev->gc );
 161     HeapFree( GetProcessHeap(), 0, physDev );
 162     return TRUE;
 163 }
 164
 165
 166 void add_device_bounds( X11DRV_PDEVICE *dev, const RECT *rect )
 167 {
 168     RECT rc;
 169
 170     if (!dev->bounds) return;
 171     if (dev->region && GetRgnBox( dev->region, &rc ))
 172     {
 173         if (IntersectRect( &rc, &rc, rect )) add_bounds_rect( dev->bounds, &rc );
 174     }
 175     else add_bounds_rect( dev->bounds, rect );
 176 }
 177
 178 /***********************************************************************
 179  *           X11DRV_SetBoundsRect
 180  */
 181 static UINT X11DRV_SetBoundsRect( PHYSDEV dev, RECT *rect, UINT flags )
 182 {
 183     X11DRV_PDEVICE *pdev = get_x11drv_dev( dev );
 184
 185     if (flags & DCB_DISABLE) pdev->bounds = NULL;
 186     else if (flags & DCB_ENABLE) pdev->bounds = rect;
 187     return DCB_RESET;  /* we don't have device-specific bounds */
 188 }
 189
 190
 191 /***********************************************************************
 192  *           GetDeviceCaps    (X11DRV.@)
 193  */
 194 static INT X11DRV_GetDeviceCaps( PHYSDEV dev, INT cap )
 195 {
 196     switch(cap)
 197     {
 198     case DRIVERVERSION:
 199         return 0x300;
 200     case TECHNOLOGY:
 201         return DT_RASDISPLAY;
 202     case HORZSIZE:
 203     {
 204         RECT primary_rect = get_primary_monitor_rect();
 205         return MulDiv( primary_rect.right - primary_rect.left, 254, log_pixels_x * 10 );
 206     }
 207     case VERTSIZE:
 208     {
 209         RECT primary_rect = get_primary_monitor_rect();
 210         return MulDiv( primary_rect.bottom - primary_rect.top, 254, log_pixels_y * 10 );
 211     }
 212     case HORZRES:
 213     {
 214         RECT primary_rect = get_primary_monitor_rect();
 215         return primary_rect.right - primary_rect.left;
 216     }
 217     case VERTRES:
 218     {
 219         RECT primary_rect = get_primary_monitor_rect();
 220         return primary_rect.bottom - primary_rect.top;
 221     }
 222     case DESKTOPHORZRES:
 223     {
 224         RECT virtual_rect = get_virtual_screen_rect();
 225         return virtual_rect.right - virtual_rect.left;
 226     }
 227     case DESKTOPVERTRES:
 228     {
 229         RECT virtual_rect = get_virtual_screen_rect();
 230         return virtual_rect.bottom - virtual_rect.top;
 231     }
 232     case BITSPIXEL:
 233         return screen_bpp;
 234     case PLANES:
 235         return 1;
 236     case NUMBRUSHES:
 237         return -1;
 238     case NUMPENS:
 239         return -1;
 240     case NUMMARKERS:
 241         return 0;
 242     case NUMFONTS:
 243         return 0;
 244     case NUMCOLORS:
 245         /* MSDN: Number of entries in the device's color table, if the device has
 246          * a color depth of no more than 8 bits per pixel.For devices with greater
 247          * color depths, -1 is returned. */
 248         return (default_visual.depth > 8) ? -1 : (1 << default_visual.depth);
 249     case PDEVICESIZE:
 250         return sizeof(X11DRV_PDEVICE);
 251     case CURVECAPS:
 252         return (CC_CIRCLES | CC_PIE | CC_CHORD | CC_ELLIPSES | CC_WIDE |
 253                 CC_STYLED | CC_WIDESTYLED | CC_INTERIORS | CC_ROUNDRECT);
 254     case LINECAPS:
 255         return (LC_POLYLINE | LC_MARKER | LC_POLYMARKER | LC_WIDE |
 256                 LC_STYLED | LC_WIDESTYLED | LC_INTERIORS);
 257     case POLYGONALCAPS:
 258         return (PC_POLYGON | PC_RECTANGLE | PC_WINDPOLYGON | PC_SCANLINE |
 259                 PC_WIDE | PC_STYLED | PC_WIDESTYLED | PC_INTERIORS);
 260     case TEXTCAPS:
 261         return (TC_OP_CHARACTER | TC_OP_STROKE | TC_CP_STROKE |
 262                 TC_CR_ANY | TC_SF_X_YINDEP | TC_SA_DOUBLE | TC_SA_INTEGER |
 263                 TC_SA_CONTIN | TC_UA_ABLE | TC_SO_ABLE | TC_RA_ABLE | TC_VA_ABLE);
 264     case CLIPCAPS:
 265         return CP_REGION;
 266     case COLORRES:
 267         /* The observed correspondence between BITSPIXEL and COLORRES is:
 268          * BITSPIXEL: 8  -> COLORRES: 18
 269          * BITSPIXEL: 16 -> COLORRES: 16
 270          * BITSPIXEL: 24 -> COLORRES: 24
 271          * BITSPIXEL: 32 -> COLORRES: 24 */
 272         return (screen_bpp <= 8) ? 18 : min( 24, screen_bpp );
 273     case RASTERCAPS:
 274         return (RC_BITBLT | RC_BANDING | RC_SCALING | RC_BITMAP64 | RC_DI_BITMAP |
 275                 RC_DIBTODEV | RC_BIGFONT | RC_STRETCHBLT | RC_STRETCHDIB | RC_DEVBITS |
 276                 (palette_size ? RC_PALETTE : 0));
 277     case SHADEBLENDCAPS:
 278         return (SB_GRAD_RECT | SB_GRAD_TRI | SB_CONST_ALPHA | SB_PIXEL_ALPHA);
 279     case ASPECTX:
 280     case ASPECTY:
 281         return 36;
 282     case ASPECTXY:
 283         return 51;
 284     case LOGPIXELSX:
 285         return log_pixels_x;
 286     case LOGPIXELSY:
 287         return log_pixels_y;
 288     case CAPS1:
 289         FIXME("(%p): CAPS1 is unimplemented, will return 0\n", dev->hdc );
 290         /* please see wingdi.h for the possible bit-flag values that need
 291            to be returned. */
 292         return 0;
 293     case SIZEPALETTE:
 294         return palette_size;
 295     case NUMRESERVED:
 296     case PHYSICALWIDTH:
 297     case PHYSICALHEIGHT:
 298     case PHYSICALOFFSETX:
 299     case PHYSICALOFFSETY:
 300     case SCALINGFACTORX:
 301     case SCALINGFACTORY:
 302     case VREFRESH:
 303     case BLTALIGNMENT:
 304         return 0;
 305     default:
 306         FIXME("(%p): unsupported capability %d, will return 0\n", dev->hdc, cap );
 307         return 0;
 308     }
 309 }
 310
 311
 312 /***********************************************************************
 313  *           SelectFont
 314  */
 315 static HFONT X11DRV_SelectFont( PHYSDEV dev, HFONT hfont, UINT *aa_flags )
 316 {
 317     if (default_visual.depth <= 8) *aa_flags = GGO_BITMAP;  /* no anti-aliasing on <= 8bpp */
 318     dev = GET_NEXT_PHYSDEV( dev, pSelectFont );
 319     return dev->funcs->pSelectFont( dev, hfont, aa_flags );
 320 }
 321
 322 /**********************************************************************
 323  *           ExtEscape  (X11DRV.@)
 324  */
 325 static INT X11DRV_ExtEscape( PHYSDEV dev, INT escape, INT in_count, LPCVOID in_data,
 326                       INT out_count, LPVOID out_data )
 327 {
 328     X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
 329
 330     switch(escape)
 331     {
 332     case QUERYESCSUPPORT:
 333         if (in_data && in_count >= sizeof(DWORD))
 334         {
 335             switch (*(const INT *)in_data)
 336             {
 337             case X11DRV_ESCAPE:
 338                 return TRUE;
 339             }
 340         }
 341         break;
 342
 343     case X11DRV_ESCAPE:
 344         if (in_data && in_count >= sizeof(enum x11drv_escape_codes))
 345         {
 346             switch(*(const enum x11drv_escape_codes *)in_data)
 347             {
 348             case X11DRV_SET_DRAWABLE:
 349                 if (in_count >= sizeof(struct x11drv_escape_set_drawable))
 350                 {
 351                     const struct x11drv_escape_set_drawable *data = in_data;
 352                     physDev->dc_rect = data->dc_rect;
 353                     physDev->drawable = data->drawable;
 354                     XFreeGC( gdi_display, physDev->gc );
 355                     physDev->gc = XCreateGC( gdi_display, physDev->drawable, 0, NULL );
 356                     XSetGraphicsExposures( gdi_display, physDev->gc, False );
 357                     XSetSubwindowMode( gdi_display, physDev->gc, data->mode );
 358                     TRACE( "SET_DRAWABLE hdc %p drawable %lx dc_rect %s\n",
 359                            dev->hdc, physDev->drawable, wine_dbgstr_rect(&physDev->dc_rect) );
 360                     return TRUE;
 361                 }
 362                 break;
 363             case X11DRV_GET_DRAWABLE:
 364                 if (out_count >= sizeof(struct x11drv_escape_get_drawable))
 365                 {
 366                     struct x11drv_escape_get_drawable *data = out_data;
 367                     data->drawable = physDev->drawable;
 368                     return TRUE;
 369                 }
 370                 break;
 371             case X11DRV_FLUSH_GL_DRAWABLE:
 372                 if (in_count >= sizeof(struct x11drv_escape_flush_gl_drawable))
 373                 {
 374                     const struct x11drv_escape_flush_gl_drawable *data = in_data;
 375                     RECT rect = physDev->dc_rect;
 376
 377                     OffsetRect( &rect, -physDev->dc_rect.left, -physDev->dc_rect.top );
 378                     /* The GL drawable may be lagged behind if we don't flush first, so
 379                      * flush the display make sure we copy up-to-date data */
 380                     XFlush( gdi_display );
 381                     XSetFunction( gdi_display, physDev->gc, GXcopy );
 382                     XCopyArea( gdi_display, data->gl_drawable, physDev->drawable, physDev->gc,
 383                                0, 0, rect.right, rect.bottom,
 384                                physDev->dc_rect.left, physDev->dc_rect.top );
 385                     add_device_bounds( physDev, &rect );
 386                     return TRUE;
 387                 }
 388                 break;
 389             case X11DRV_START_EXPOSURES:
 390                 XSetGraphicsExposures( gdi_display, physDev->gc, True );
 391                 physDev->exposures = 0;
 392                 return TRUE;
 393             case X11DRV_END_EXPOSURES:
 394                 if (out_count >= sizeof(HRGN))
 395                 {
 396                     HRGN hrgn = 0, tmp = 0;
 397
 398                     XSetGraphicsExposures( gdi_display, physDev->gc, False );
 399                     if (physDev->exposures)
 400                     {
 401                         for (;;)
 402                         {
 403                             XEvent event;
 404
 405                             XWindowEvent( gdi_display, physDev->drawable, ~0, &event );
 406                             if (event.type == NoExpose) break;
 407                             if (event.type == GraphicsExpose)
 408                             {
 409                                 RECT rect;
 410
 411                                 rect.left   = event.xgraphicsexpose.x - physDev->dc_rect.left;
 412                                 rect.top    = event.xgraphicsexpose.y - physDev->dc_rect.top;
 413                                 rect.right  = rect.left + event.xgraphicsexpose.width;
 414                                 rect.bottom = rect.top + event.xgraphicsexpose.height;
 415                                 if (GetLayout( dev->hdc ) & LAYOUT_RTL)
 416                                     mirror_rect( &physDev->dc_rect, &rect );
 417
 418                                 TRACE( "got %s count %d\n", wine_dbgstr_rect(&rect),
 419                                        event.xgraphicsexpose.count );
 420
 421                                 if (!tmp) tmp = CreateRectRgnIndirect( &rect );
 422                                 else SetRectRgn( tmp, rect.left, rect.top, rect.right, rect.bottom );
 423                                 if (hrgn) CombineRgn( hrgn, hrgn, tmp, RGN_OR );
 424                                 else
 425                                 {
 426                                     hrgn = tmp;
 427                                     tmp = 0;
 428                                 }
 429                                 if (!event.xgraphicsexpose.count) break;
 430                             }
 431                             else
 432                             {
 433                                 ERR( "got unexpected event %d\n", event.type );
 434                                 break;
 435                             }
 436                         }
 437                         if (tmp) DeleteObject( tmp );
 438                     }
 439                     *(HRGN *)out_data = hrgn;
 440                     return TRUE;
 441                 }
 442                 break;
 443             default:
 444                 break;
 445             }
 446         }
 447         break;
 448     }
 449     return 0;
 450 }
 451
 452 /**********************************************************************
 453  *           X11DRV_wine_get_wgl_driver
 454  */
 455 static struct opengl_funcs * X11DRV_wine_get_wgl_driver( PHYSDEV dev, UINT version )
 456 {
 457     struct opengl_funcs *ret;
 458
 459     if (!(ret = get_glx_driver( version )))
 460     {
 461         dev = GET_NEXT_PHYSDEV( dev, wine_get_wgl_driver );
 462         ret = dev->funcs->wine_get_wgl_driver( dev, version );
 463     }
 464     return ret;
 465 }
 466
 467
 468 static const struct gdi_dc_funcs x11drv_funcs =
 469 {
 470     NULL,                               /* pAbortDoc */
 471     NULL,                               /* pAbortPath */
 472     NULL,                               /* pAlphaBlend */
 473     NULL,                               /* pAngleArc */
 474     X11DRV_Arc,                         /* pArc */
 475     NULL,                               /* pArcTo */
 476     NULL,                               /* pBeginPath */
 477     NULL,                               /* pBlendImage */
 478     X11DRV_Chord,                       /* pChord */
 479     NULL,                               /* pCloseFigure */
 480     X11DRV_CreateCompatibleDC,          /* pCreateCompatibleDC */
 481     X11DRV_CreateDC,                    /* pCreateDC */
 482     X11DRV_DeleteDC,                    /* pDeleteDC */
 483     NULL,                               /* pDeleteObject */
 484     NULL,                               /* pDeviceCapabilities */
 485     X11DRV_Ellipse,                     /* pEllipse */
 486     NULL,                               /* pEndDoc */
 487     NULL,                               /* pEndPage */
 488     NULL,                               /* pEndPath */
 489     NULL,                               /* pEnumFonts */
 490     X11DRV_EnumICMProfiles,             /* pEnumICMProfiles */
 491     NULL,                               /* pExcludeClipRect */
 492     NULL,                               /* pExtDeviceMode */
 493     X11DRV_ExtEscape,                   /* pExtEscape */
 494     X11DRV_ExtFloodFill,                /* pExtFloodFill */
 495     NULL,                               /* pExtSelectClipRgn */
 496     NULL,                               /* pExtTextOut */
 497     NULL,                               /* pFillPath */
 498     NULL,                               /* pFillRgn */
 499     NULL,                               /* pFlattenPath */
 500     NULL,                               /* pFontIsLinked */
 501     NULL,                               /* pFrameRgn */
 502     NULL,                               /* pGdiComment */
 503     NULL,                               /* pGetBoundsRect */
 504     NULL,                               /* pGetCharABCWidths */
 505     NULL,                               /* pGetCharABCWidthsI */
 506     NULL,                               /* pGetCharWidth */
 507     X11DRV_GetDeviceCaps,               /* pGetDeviceCaps */
 508     X11DRV_GetDeviceGammaRamp,          /* pGetDeviceGammaRamp */
 509     NULL,                               /* pGetFontData */
 510     NULL,                               /* pGetFontRealizationInfo */
 511     NULL,                               /* pGetFontUnicodeRanges */
 512     NULL,                               /* pGetGlyphIndices */
 513     NULL,                               /* pGetGlyphOutline */
 514     X11DRV_GetICMProfile,               /* pGetICMProfile */
 515     X11DRV_GetImage,                    /* pGetImage */
 516     NULL,                               /* pGetKerningPairs */
 517     X11DRV_GetNearestColor,             /* pGetNearestColor */
 518     NULL,                               /* pGetOutlineTextMetrics */
 519     NULL,                               /* pGetPixel */
 520     X11DRV_GetSystemPaletteEntries,     /* pGetSystemPaletteEntries */
 521     NULL,                               /* pGetTextCharsetInfo */
 522     NULL,                               /* pGetTextExtentExPoint */
 523     NULL,                               /* pGetTextExtentExPointI */
 524     NULL,                               /* pGetTextFace */
 525     NULL,                               /* pGetTextMetrics */
 526     X11DRV_GradientFill,                /* pGradientFill */
 527     NULL,                               /* pIntersectClipRect */
 528     NULL,                               /* pInvertRgn */
 529     X11DRV_LineTo,                      /* pLineTo */
 530     NULL,                               /* pModifyWorldTransform */
 531     NULL,                               /* pMoveTo */
 532     NULL,                               /* pOffsetClipRgn */
 533     NULL,                               /* pOffsetViewportOrg */
 534     NULL,                               /* pOffsetWindowOrg */
 535     X11DRV_PaintRgn,                    /* pPaintRgn */
 536     X11DRV_PatBlt,                      /* pPatBlt */
 537     X11DRV_Pie,                         /* pPie */
 538     NULL,                               /* pPolyBezier */
 539     NULL,                               /* pPolyBezierTo */
 540     NULL,                               /* pPolyDraw */
 541     X11DRV_PolyPolygon,                 /* pPolyPolygon */
 542     X11DRV_PolyPolyline,                /* pPolyPolyline */
 543     X11DRV_Polygon,                     /* pPolygon */
 544     NULL,                               /* pPolyline */
 545     NULL,                               /* pPolylineTo */
 546     X11DRV_PutImage,                    /* pPutImage */
 547     X11DRV_RealizeDefaultPalette,       /* pRealizeDefaultPalette */
 548     X11DRV_RealizePalette,              /* pRealizePalette */
 549     X11DRV_Rectangle,                   /* pRectangle */
 550     NULL,                               /* pResetDC */
 551     NULL,                               /* pRestoreDC */
 552     X11DRV_RoundRect,                   /* pRoundRect */
 553     NULL,                               /* pSaveDC */
 554     NULL,                               /* pScaleViewportExt */
 555     NULL,                               /* pScaleWindowExt */
 556     NULL,                               /* pSelectBitmap */
 557     X11DRV_SelectBrush,                 /* pSelectBrush */
 558     NULL,                               /* pSelectClipPath */
 559     X11DRV_SelectFont,                  /* pSelectFont */
 560     NULL,                               /* pSelectPalette */
 561     X11DRV_SelectPen,                   /* pSelectPen */
 562     NULL,                               /* pSetArcDirection */
 563     NULL,                               /* pSetBkColor */
 564     NULL,                               /* pSetBkMode */
 565     X11DRV_SetBoundsRect,               /* pSetBoundsRect */
 566     X11DRV_SetDCBrushColor,             /* pSetDCBrushColor */
 567     X11DRV_SetDCPenColor,               /* pSetDCPenColor */
 568     NULL,                               /* pSetDIBitsToDevice */
 569     X11DRV_SetDeviceClipping,           /* pSetDeviceClipping */
 570     X11DRV_SetDeviceGammaRamp,          /* pSetDeviceGammaRamp */
 571     NULL,                               /* pSetLayout */
 572     NULL,                               /* pSetMapMode */
 573     NULL,                               /* pSetMapperFlags */
 574     X11DRV_SetPixel,                    /* pSetPixel */
 575     NULL,                               /* pSetPolyFillMode */
 576     NULL,                               /* pSetROP2 */
 577     NULL,                               /* pSetRelAbs */
 578     NULL,                               /* pSetStretchBltMode */
 579     NULL,                               /* pSetTextAlign */
 580     NULL,                               /* pSetTextCharacterExtra */
 581     NULL,                               /* pSetTextColor */
 582     NULL,                               /* pSetTextJustification */
 583     NULL,                               /* pSetViewportExt */
 584     NULL,                               /* pSetViewportOrg */
 585     NULL,                               /* pSetWindowExt */
 586     NULL,                               /* pSetWindowOrg */
 587     NULL,                               /* pSetWorldTransform */
 588     NULL,                               /* pStartDoc */
 589     NULL,                               /* pStartPage */
 590     X11DRV_StretchBlt,                  /* pStretchBlt */
 591     NULL,                               /* pStretchDIBits */
 592     NULL,                               /* pStrokeAndFillPath */
 593     NULL,                               /* pStrokePath */
 594     X11DRV_UnrealizePalette,            /* pUnrealizePalette */
 595     NULL,                               /* pWidenPath */
 596     X11DRV_wine_get_wgl_driver,         /* wine_get_wgl_driver */
 597     GDI_PRIORITY_GRAPHICS_DRV           /* priority */
 598 };
 599
 600
 601 /******************************************************************************
 602  *      X11DRV_get_gdi_driver
 603  */
 604 const struct gdi_dc_funcs * CDECL X11DRV_get_gdi_driver( unsigned int version )
 605 {
 606     if (version != WINE_GDI_DRIVER_VERSION)
 607     {
 608         ERR( "version mismatch, gdi32 wants %u but winex11 has %u\n", version, WINE_GDI_DRIVER_VERSION );
 609         return NULL;
 610     }
 611     return &x11drv_funcs;
 612 }