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 "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
  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     X11DRV_BITMAP_Init();
  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  *           X11DRV_GDI_Finalize
 104  */
 105 void X11DRV_GDI_Finalize(void)
 106 {
 107     X11DRV_PALETTE_Cleanup();
 108     /* don't bother to close the display, it often triggers X bugs */
 109     /* XCloseDisplay( gdi_display ); */
 110 }
 111
 112
 113 static X11DRV_PDEVICE *create_x11_physdev( Drawable drawable )
 114 {
 115     X11DRV_PDEVICE *physDev;
 116
 117     if (!device_init_done) device_init();
 118
 119     if (!(physDev = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*physDev) ))) return NULL;
 120
 121     wine_tsx11_lock();
 122     physDev->drawable = drawable;
 123     physDev->gc = XCreateGC( gdi_display, drawable, 0, NULL );
 124     XSetGraphicsExposures( gdi_display, physDev->gc, False );
 125     XSetSubwindowMode( gdi_display, physDev->gc, IncludeInferiors );
 126     XFlush( gdi_display );
 127     wine_tsx11_unlock();
 128     return physDev;
 129 }
 130
 131 /**********************************************************************
 132  *           X11DRV_CreateDC
 133  */
 134 static BOOL X11DRV_CreateDC( PHYSDEV *pdev, LPCWSTR driver, LPCWSTR device,
 135                              LPCWSTR output, const DEVMODEW* initData )
 136 {
 137     X11DRV_PDEVICE *physDev = create_x11_physdev( root_window );
 138
 139     if (!physDev) return FALSE;
 140
 141     physDev->depth         = screen_depth;
 142     physDev->color_shifts  = &X11DRV_PALETTE_default_shifts;
 143     physDev->drawable_rect = virtual_screen_rect;
 144     SetRect( &physDev->dc_rect, 0, 0, virtual_screen_rect.right - virtual_screen_rect.left,
 145              virtual_screen_rect.bottom - virtual_screen_rect.top );
 146     push_dc_driver( pdev, &physDev->dev, &x11drv_funcs );
 147     if (!xrender_funcs) return TRUE;
 148     return xrender_funcs->pCreateDC( pdev, driver, device, output, initData );
 149 }
 150
 151
 152 /**********************************************************************
 153  *           X11DRV_CreateCompatibleDC
 154  */
 155 static BOOL X11DRV_CreateCompatibleDC( PHYSDEV orig, PHYSDEV *pdev )
 156 {
 157     X11DRV_PDEVICE *physDev = create_x11_physdev( BITMAP_stock_phys_bitmap.pixmap );
 158
 159     if (!physDev) return FALSE;
 160
 161     if (!BITMAP_stock_phys_bitmap.hbitmap)
 162         BITMAP_stock_phys_bitmap.hbitmap = GetCurrentObject( (*pdev)->hdc, OBJ_BITMAP );
 163
 164     physDev->bitmap = &BITMAP_stock_phys_bitmap;
 165     physDev->depth  = 1;
 166     SetRect( &physDev->drawable_rect, 0, 0, 1, 1 );
 167     physDev->dc_rect = physDev->drawable_rect;
 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) return TRUE;
 171     return xrender_funcs->pCreateCompatibleDC( NULL, pdev );
 172 }
 173
 174
 175 /**********************************************************************
 176  *           X11DRV_DeleteDC
 177  */
 178 static BOOL X11DRV_DeleteDC( PHYSDEV dev )
 179 {
 180     X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
 181
 182     wine_tsx11_lock();
 183     XFreeGC( gdi_display, physDev->gc );
 184     wine_tsx11_unlock();
 185     HeapFree( GetProcessHeap(), 0, physDev );
 186     return TRUE;
 187 }
 188
 189
 190 void add_device_bounds( X11DRV_PDEVICE *dev, const RECT *rect )
 191 {
 192     RECT rc;
 193
 194     if (!dev->bounds) return;
 195     if (dev->region && GetRgnBox( dev->region, &rc ))
 196     {
 197         if (IntersectRect( &rc, &rc, rect )) add_bounds_rect( dev->bounds, &rc );
 198     }
 199     else add_bounds_rect( dev->bounds, rect );
 200 }
 201
 202 /***********************************************************************
 203  *           X11DRV_SetBoundsRect
 204  */
 205 static UINT X11DRV_SetBoundsRect( PHYSDEV dev, RECT *rect, UINT flags )
 206 {
 207     X11DRV_PDEVICE *pdev = get_x11drv_dev( dev );
 208
 209     if (flags & DCB_DISABLE) pdev->bounds = NULL;
 210     else if (flags & DCB_ENABLE) pdev->bounds = rect;
 211     return DCB_RESET;  /* we don't have device-specific bounds */
 212 }
 213
 214
 215 /***********************************************************************
 216  *           GetDeviceCaps    (X11DRV.@)
 217  */
 218 static INT X11DRV_GetDeviceCaps( PHYSDEV dev, INT cap )
 219 {
 220     switch(cap)
 221     {
 222     case DRIVERVERSION:
 223         return 0x300;
 224     case TECHNOLOGY:
 225         return DT_RASDISPLAY;
 226     case HORZSIZE:
 227         return horz_size;
 228     case VERTSIZE:
 229         return vert_size;
 230     case HORZRES:
 231         return screen_width;
 232     case VERTRES:
 233         return screen_height;
 234     case DESKTOPHORZRES:
 235         return virtual_screen_rect.right - virtual_screen_rect.left;
 236     case DESKTOPVERTRES:
 237         return virtual_screen_rect.bottom - virtual_screen_rect.top;
 238     case BITSPIXEL:
 239         return screen_bpp;
 240     case PLANES:
 241         return 1;
 242     case NUMBRUSHES:
 243         return -1;
 244     case NUMPENS:
 245         return -1;
 246     case NUMMARKERS:
 247         return 0;
 248     case NUMFONTS:
 249         return 0;
 250     case NUMCOLORS:
 251         /* MSDN: Number of entries in the device's color table, if the device has
 252          * a color depth of no more than 8 bits per pixel.For devices with greater
 253          * color depths, -1 is returned. */
 254         return (screen_depth > 8) ? -1 : (1 << screen_depth);
 255     case PDEVICESIZE:
 256         return sizeof(X11DRV_PDEVICE);
 257     case CURVECAPS:
 258         return (CC_CIRCLES | CC_PIE | CC_CHORD | CC_ELLIPSES | CC_WIDE |
 259                 CC_STYLED | CC_WIDESTYLED | CC_INTERIORS | CC_ROUNDRECT);
 260     case LINECAPS:
 261         return (LC_POLYLINE | LC_MARKER | LC_POLYMARKER | LC_WIDE |
 262                 LC_STYLED | LC_WIDESTYLED | LC_INTERIORS);
 263     case POLYGONALCAPS:
 264         return (PC_POLYGON | PC_RECTANGLE | PC_WINDPOLYGON | PC_SCANLINE |
 265                 PC_WIDE | PC_STYLED | PC_WIDESTYLED | PC_INTERIORS);
 266     case TEXTCAPS:
 267         return (TC_OP_CHARACTER | TC_OP_STROKE | TC_CP_STROKE |
 268                 TC_CR_ANY | TC_SF_X_YINDEP | TC_SA_DOUBLE | TC_SA_INTEGER |
 269                 TC_SA_CONTIN | TC_UA_ABLE | TC_SO_ABLE | TC_RA_ABLE | TC_VA_ABLE);
 270     case CLIPCAPS:
 271         return CP_REGION;
 272     case COLORRES:
 273         /* The observed correspondence between BITSPIXEL and COLORRES is:
 274          * BITSPIXEL: 8  -> COLORRES: 18
 275          * BITSPIXEL: 16 -> COLORRES: 16
 276          * BITSPIXEL: 24 -> COLORRES: 24
 277          * BITSPIXEL: 32 -> COLORRES: 24 */
 278         return (screen_bpp <= 8) ? 18 : min( 24, screen_bpp );
 279     case RASTERCAPS:
 280         return (RC_BITBLT | RC_BANDING | RC_SCALING | RC_BITMAP64 | RC_DI_BITMAP |
 281                 RC_DIBTODEV | RC_BIGFONT | RC_STRETCHBLT | RC_STRETCHDIB | RC_DEVBITS |
 282                 (palette_size ? RC_PALETTE : 0));
 283     case SHADEBLENDCAPS:
 284         return (SB_GRAD_RECT | SB_GRAD_TRI | SB_CONST_ALPHA | SB_PIXEL_ALPHA);
 285     case ASPECTX:
 286     case ASPECTY:
 287         return 36;
 288     case ASPECTXY:
 289         return 51;
 290     case LOGPIXELSX:
 291         return log_pixels_x;
 292     case LOGPIXELSY:
 293         return log_pixels_y;
 294     case CAPS1:
 295         FIXME("(%p): CAPS1 is unimplemented, will return 0\n", dev->hdc );
 296         /* please see wingdi.h for the possible bit-flag values that need
 297            to be returned. */
 298         return 0;
 299     case SIZEPALETTE:
 300         return palette_size;
 301     case NUMRESERVED:
 302     case PHYSICALWIDTH:
 303     case PHYSICALHEIGHT:
 304     case PHYSICALOFFSETX:
 305     case PHYSICALOFFSETY:
 306     case SCALINGFACTORX:
 307     case SCALINGFACTORY:
 308     case VREFRESH:
 309     case BLTALIGNMENT:
 310         return 0;
 311     default:
 312         FIXME("(%p): unsupported capability %d, will return 0\n", dev->hdc, cap );
 313         return 0;
 314     }
 315 }
 316
 317
 318 /**********************************************************************
 319  *           ExtEscape  (X11DRV.@)
 320  */
 321 static INT X11DRV_ExtEscape( PHYSDEV dev, INT escape, INT in_count, LPCVOID in_data,
 322                       INT out_count, LPVOID out_data )
 323 {
 324     X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
 325
 326     switch(escape)
 327     {
 328     case QUERYESCSUPPORT:
 329         if (in_data)
 330         {
 331             switch (*(const INT *)in_data)
 332             {
 333             case DCICOMMAND:
 334                 return DD_HAL_VERSION;
 335             case X11DRV_ESCAPE:
 336                 return TRUE;
 337             }
 338         }
 339         break;
 340
 341     case X11DRV_ESCAPE:
 342         if (in_data && in_count >= sizeof(enum x11drv_escape_codes))
 343         {
 344             switch(*(const enum x11drv_escape_codes *)in_data)
 345             {
 346             case X11DRV_SET_DRAWABLE:
 347                 if (in_count >= sizeof(struct x11drv_escape_set_drawable))
 348                 {
 349                     const struct x11drv_escape_set_drawable *data = in_data;
 350                     physDev->dc_rect = data->dc_rect;
 351                     physDev->drawable = data->drawable;
 352                     physDev->drawable_rect = data->drawable_rect;
 353                     physDev->current_pf = pixelformat_from_fbconfig_id( data->fbconfig_id );
 354                     physDev->gl_drawable = data->gl_drawable;
 355                     physDev->pixmap = data->pixmap;
 356                     physDev->gl_copy = data->gl_copy;
 357                     wine_tsx11_lock();
 358                     XSetSubwindowMode( gdi_display, physDev->gc, data->mode );
 359                     wine_tsx11_unlock();
 360                     TRACE( "SET_DRAWABLE hdc %p drawable %lx gl_drawable %lx pf %u dc_rect %s drawable_rect %s\n",
 361                            dev->hdc, physDev->drawable, physDev->gl_drawable, physDev->current_pf,
 362                            wine_dbgstr_rect(&physDev->dc_rect), wine_dbgstr_rect(&physDev->drawable_rect) );
 363                     return TRUE;
 364                 }
 365                 break;
 366             case X11DRV_START_EXPOSURES:
 367                 wine_tsx11_lock();
 368                 XSetGraphicsExposures( gdi_display, physDev->gc, True );
 369                 wine_tsx11_unlock();
 370                 physDev->exposures = 0;
 371                 return TRUE;
 372             case X11DRV_END_EXPOSURES:
 373                 if (out_count >= sizeof(HRGN))
 374                 {
 375                     HRGN hrgn = 0, tmp = 0;
 376
 377                     wine_tsx11_lock();
 378                     XSetGraphicsExposures( gdi_display, physDev->gc, False );
 379                     wine_tsx11_unlock();
 380                     if (physDev->exposures)
 381                     {
 382                         for (;;)
 383                         {
 384                             XEvent event;
 385
 386                             wine_tsx11_lock();
 387                             XWindowEvent( gdi_display, physDev->drawable, ~0, &event );
 388                             wine_tsx11_unlock();
 389                             if (event.type == NoExpose) break;
 390                             if (event.type == GraphicsExpose)
 391                             {
 392                                 RECT rect;
 393
 394                                 rect.left   = event.xgraphicsexpose.x - physDev->dc_rect.left;
 395                                 rect.top    = event.xgraphicsexpose.y - physDev->dc_rect.top;
 396                                 rect.right  = rect.left + event.xgraphicsexpose.width;
 397                                 rect.bottom = rect.top + event.xgraphicsexpose.height;
 398                                 if (GetLayout( dev->hdc ) & LAYOUT_RTL)
 399                                     mirror_rect( &physDev->dc_rect, &rect );
 400
 401                                 TRACE( "got %s count %d\n", wine_dbgstr_rect(&rect),
 402                                        event.xgraphicsexpose.count );
 403
 404                                 if (!tmp) tmp = CreateRectRgnIndirect( &rect );
 405                                 else SetRectRgn( tmp, rect.left, rect.top, rect.right, rect.bottom );
 406                                 if (hrgn) CombineRgn( hrgn, hrgn, tmp, RGN_OR );
 407                                 else
 408                                 {
 409                                     hrgn = tmp;
 410                                     tmp = 0;
 411                                 }
 412                                 if (!event.xgraphicsexpose.count) break;
 413                             }
 414                             else
 415                             {
 416                                 ERR( "got unexpected event %d\n", event.type );
 417                                 break;
 418                             }
 419                         }
 420                         if (tmp) DeleteObject( tmp );
 421                     }
 422                     *(HRGN *)out_data = hrgn;
 423                     return TRUE;
 424                 }
 425                 break;
 426             case X11DRV_FLUSH_GL_DRAWABLE:
 427                 flush_gl_drawable(physDev);
 428                 return TRUE;
 429             }
 430         }
 431         break;
 432     }
 433     return 0;
 434 }
 435
 436
 437 static const struct gdi_dc_funcs x11drv_funcs =
 438 {
 439     NULL,                               /* pAbortDoc */
 440     NULL,                               /* pAbortPath */
 441     NULL,                               /* pAlphaBlend */
 442     NULL,                               /* pAngleArc */
 443     X11DRV_Arc,                         /* pArc */
 444     NULL,                               /* pArcTo */
 445     NULL,                               /* pBeginPath */
 446     NULL,                               /* pBlendImage */
 447     X11DRV_ChoosePixelFormat,           /* pChoosePixelFormat */
 448     X11DRV_Chord,                       /* pChord */
 449     NULL,                               /* pCloseFigure */
 450     X11DRV_CopyBitmap,                  /* pCopyBitmap */
 451     X11DRV_CreateBitmap,                /* pCreateBitmap */
 452     X11DRV_CreateCompatibleDC,          /* pCreateCompatibleDC */
 453     X11DRV_CreateDC,                    /* pCreateDC */
 454     X11DRV_DeleteBitmap,                /* pDeleteBitmap */
 455     X11DRV_DeleteDC,                    /* pDeleteDC */
 456     NULL,                               /* pDeleteObject */
 457     X11DRV_DescribePixelFormat,         /* pDescribePixelFormat */
 458     NULL,                               /* pDeviceCapabilities */
 459     X11DRV_Ellipse,                     /* pEllipse */
 460     NULL,                               /* pEndDoc */
 461     NULL,                               /* pEndPage */
 462     NULL,                               /* pEndPath */
 463     NULL,                               /* pEnumFonts */
 464     X11DRV_EnumICMProfiles,             /* pEnumICMProfiles */
 465     NULL,                               /* pExcludeClipRect */
 466     NULL,                               /* pExtDeviceMode */
 467     X11DRV_ExtEscape,                   /* pExtEscape */
 468     X11DRV_ExtFloodFill,                /* pExtFloodFill */
 469     NULL,                               /* pExtSelectClipRgn */
 470     NULL,                               /* pExtTextOut */
 471     NULL,                               /* pFillPath */
 472     NULL,                               /* pFillRgn */
 473     NULL,                               /* pFlattenPath */
 474     NULL,                               /* pFontIsLinked */
 475     NULL,                               /* pFrameRgn */
 476     NULL,                               /* pGdiComment */
 477     NULL,                               /* pGdiRealizationInfo */
 478     NULL,                               /* pGetBoundsRect */
 479     NULL,                               /* pGetCharABCWidths */
 480     NULL,                               /* pGetCharABCWidthsI */
 481     NULL,                               /* pGetCharWidth */
 482     X11DRV_GetDeviceCaps,               /* pGetDeviceCaps */
 483     X11DRV_GetDeviceGammaRamp,          /* pGetDeviceGammaRamp */
 484     NULL,                               /* pGetFontData */
 485     NULL,                               /* pGetFontUnicodeRanges */
 486     NULL,                               /* pGetGlyphIndices */
 487     NULL,                               /* pGetGlyphOutline */
 488     X11DRV_GetICMProfile,               /* pGetICMProfile */
 489     X11DRV_GetImage,                    /* pGetImage */
 490     NULL,                               /* pGetKerningPairs */
 491     X11DRV_GetNearestColor,             /* pGetNearestColor */
 492     NULL,                               /* pGetOutlineTextMetrics */
 493     NULL,                               /* pGetPixel */
 494     X11DRV_GetPixelFormat,              /* pGetPixelFormat */
 495     X11DRV_GetSystemPaletteEntries,     /* pGetSystemPaletteEntries */
 496     NULL,                               /* pGetTextCharsetInfo */
 497     NULL,                               /* pGetTextExtentExPoint */
 498     NULL,                               /* pGetTextExtentExPointI */
 499     NULL,                               /* pGetTextFace */
 500     NULL,                               /* pGetTextMetrics */
 501     X11DRV_GradientFill,                /* pGradientFill */
 502     NULL,                               /* pIntersectClipRect */
 503     NULL,                               /* pInvertRgn */
 504     X11DRV_LineTo,                      /* pLineTo */
 505     NULL,                               /* pModifyWorldTransform */
 506     NULL,                               /* pMoveTo */
 507     NULL,                               /* pOffsetClipRgn */
 508     NULL,                               /* pOffsetViewportOrg */
 509     NULL,                               /* pOffsetWindowOrg */
 510     X11DRV_PaintRgn,                    /* pPaintRgn */
 511     X11DRV_PatBlt,                      /* pPatBlt */
 512     X11DRV_Pie,                         /* pPie */
 513     NULL,                               /* pPolyBezier */
 514     NULL,                               /* pPolyBezierTo */
 515     NULL,                               /* pPolyDraw */
 516     X11DRV_PolyPolygon,                 /* pPolyPolygon */
 517     X11DRV_PolyPolyline,                /* pPolyPolyline */
 518     X11DRV_Polygon,                     /* pPolygon */
 519     NULL,                               /* pPolyline */
 520     NULL,                               /* pPolylineTo */
 521     X11DRV_PutImage,                    /* pPutImage */
 522     X11DRV_RealizeDefaultPalette,       /* pRealizeDefaultPalette */
 523     X11DRV_RealizePalette,              /* pRealizePalette */
 524     X11DRV_Rectangle,                   /* pRectangle */
 525     NULL,                               /* pResetDC */
 526     NULL,                               /* pRestoreDC */
 527     X11DRV_RoundRect,                   /* pRoundRect */
 528     NULL,                               /* pSaveDC */
 529     NULL,                               /* pScaleViewportExt */
 530     NULL,                               /* pScaleWindowExt */
 531     X11DRV_SelectBitmap,                /* pSelectBitmap */
 532     X11DRV_SelectBrush,                 /* pSelectBrush */
 533     NULL,                               /* pSelectClipPath */
 534     NULL,                               /* pSelectFont */
 535     NULL,                               /* pSelectPalette */
 536     X11DRV_SelectPen,                   /* pSelectPen */
 537     NULL,                               /* pSetArcDirection */
 538     NULL,                               /* pSetBkColor */
 539     NULL,                               /* pSetBkMode */
 540     X11DRV_SetBoundsRect,               /* pSetBoundsRect */
 541     X11DRV_SetDCBrushColor,             /* pSetDCBrushColor */
 542     X11DRV_SetDCPenColor,               /* pSetDCPenColor */
 543     NULL,                               /* pSetDIBitsToDevice */
 544     X11DRV_SetDeviceClipping,           /* pSetDeviceClipping */
 545     X11DRV_SetDeviceGammaRamp,          /* pSetDeviceGammaRamp */
 546     NULL,                               /* pSetLayout */
 547     NULL,                               /* pSetMapMode */
 548     NULL,                               /* pSetMapperFlags */
 549     X11DRV_SetPixel,                    /* pSetPixel */
 550     X11DRV_SetPixelFormat,              /* pSetPixelFormat */
 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_SwapBuffers,                 /* pSwapBuffers */
 571     X11DRV_UnrealizePalette,            /* pUnrealizePalette */
 572     NULL,                               /* pWidenPath */
 573     X11DRV_wglCopyContext,              /* pwglCopyContext */
 574     X11DRV_wglCreateContext,            /* pwglCreateContext */
 575     X11DRV_wglCreateContextAttribsARB,  /* pwglCreateContextAttribsARB */
 576     X11DRV_wglDeleteContext,            /* pwglDeleteContext */
 577     X11DRV_wglGetPbufferDCARB,          /* pwglGetPbufferDCARB */
 578     X11DRV_wglGetProcAddress,           /* pwglGetProcAddress */
 579     X11DRV_wglMakeContextCurrentARB,    /* pwglMakeContextCurrentARB */
 580     X11DRV_wglMakeCurrent,              /* pwglMakeCurrent */
 581     X11DRV_wglSetPixelFormatWINE,       /* pwglSetPixelFormatWINE */
 582     X11DRV_wglShareLists,               /* pwglShareLists */
 583     X11DRV_wglUseFontBitmapsA,          /* pwglUseFontBitmapsA */
 584     X11DRV_wglUseFontBitmapsW,          /* pwglUseFontBitmapsW */
 585 };
 586
 587
 588 /******************************************************************************
 589  *      X11DRV_get_gdi_driver
 590  */
 591 const struct gdi_dc_funcs * CDECL X11DRV_get_gdi_driver( unsigned int version )
 592 {
 593     if (version != WINE_GDI_DRIVER_VERSION)
 594     {
 595         ERR( "version mismatch, gdi32 wants %u but winex11 has %u\n", version, WINE_GDI_DRIVER_VERSION );
 596         return NULL;
 597     }
 598     return &x11drv_funcs;
 599 }