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     const struct gdi_dc_funcs *glx_funcs = get_glx_driver();
 138     X11DRV_PDEVICE *physDev = create_x11_physdev( root_window );
 139
 140     if (!physDev) return FALSE;
 141
 142     physDev->depth         = screen_depth;
 143     physDev->color_shifts  = &X11DRV_PALETTE_default_shifts;
 144     physDev->drawable_rect = virtual_screen_rect;
 145     SetRect( &physDev->dc_rect, 0, 0, virtual_screen_rect.right - virtual_screen_rect.left,
 146              virtual_screen_rect.bottom - virtual_screen_rect.top );
 147     push_dc_driver( pdev, &physDev->dev, &x11drv_funcs );
 148     if (xrender_funcs && !xrender_funcs->pCreateDC( pdev, driver, device, output, initData )) return FALSE;
 149     if (glx_funcs && !glx_funcs->pCreateDC( pdev, driver, device, output, initData )) return FALSE;
 150     return TRUE;
 151 }
 152
 153
 154 /**********************************************************************
 155  *           X11DRV_CreateCompatibleDC
 156  */
 157 static BOOL X11DRV_CreateCompatibleDC( PHYSDEV orig, PHYSDEV *pdev )
 158 {
 159     const struct gdi_dc_funcs *glx_funcs = get_glx_driver();
 160     X11DRV_PDEVICE *physDev = create_x11_physdev( BITMAP_stock_phys_bitmap.pixmap );
 161
 162     if (!physDev) return FALSE;
 163
 164     if (!BITMAP_stock_phys_bitmap.hbitmap)
 165         BITMAP_stock_phys_bitmap.hbitmap = GetCurrentObject( (*pdev)->hdc, OBJ_BITMAP );
 166
 167     physDev->bitmap = &BITMAP_stock_phys_bitmap;
 168     physDev->depth  = 1;
 169     SetRect( &physDev->drawable_rect, 0, 0, 1, 1 );
 170     physDev->dc_rect = physDev->drawable_rect;
 171     push_dc_driver( pdev, &physDev->dev, &x11drv_funcs );
 172     if (orig) return TRUE;  /* we already went through Xrender if we have an orig device */
 173     if (xrender_funcs && !xrender_funcs->pCreateCompatibleDC( NULL, pdev )) return FALSE;
 174     if (glx_funcs && !glx_funcs->pCreateCompatibleDC( NULL, pdev )) return FALSE;
 175     return TRUE;
 176 }
 177
 178
 179 /**********************************************************************
 180  *           X11DRV_DeleteDC
 181  */
 182 static BOOL X11DRV_DeleteDC( PHYSDEV dev )
 183 {
 184     X11DRV_PDEVICE *physDev = get_x11drv_dev( dev );
 185
 186     wine_tsx11_lock();
 187     XFreeGC( gdi_display, physDev->gc );
 188     wine_tsx11_unlock();
 189     HeapFree( GetProcessHeap(), 0, physDev );
 190     return TRUE;
 191 }
 192
 193
 194 void add_device_bounds( X11DRV_PDEVICE *dev, const RECT *rect )
 195 {
 196     RECT rc;
 197
 198     if (!dev->bounds) return;
 199     if (dev->region && GetRgnBox( dev->region, &rc ))
 200     {
 201         if (IntersectRect( &rc, &rc, rect )) add_bounds_rect( dev->bounds, &rc );
 202     }
 203     else add_bounds_rect( dev->bounds, rect );
 204 }
 205
 206 /***********************************************************************
 207  *           X11DRV_SetBoundsRect
 208  */
 209 static UINT X11DRV_SetBoundsRect( PHYSDEV dev, RECT *rect, UINT flags )
 210 {
 211     X11DRV_PDEVICE *pdev = get_x11drv_dev( dev );
 212
 213     if (flags & DCB_DISABLE) pdev->bounds = NULL;
 214     else if (flags & DCB_ENABLE) pdev->bounds = rect;
 215     return DCB_RESET;  /* we don't have device-specific bounds */
 216 }
 217
 218
 219 /***********************************************************************
 220  *           GetDeviceCaps    (X11DRV.@)
 221  */
 222 static INT X11DRV_GetDeviceCaps( PHYSDEV dev, INT cap )
 223 {
 224     switch(cap)
 225     {
 226     case DRIVERVERSION:
 227         return 0x300;
 228     case TECHNOLOGY:
 229         return DT_RASDISPLAY;
 230     case HORZSIZE:
 231         return horz_size;
 232     case VERTSIZE:
 233         return vert_size;
 234     case HORZRES:
 235         return screen_width;
 236     case VERTRES:
 237         return screen_height;
 238     case DESKTOPHORZRES:
 239         return virtual_screen_rect.right - virtual_screen_rect.left;
 240     case DESKTOPVERTRES:
 241         return virtual_screen_rect.bottom - virtual_screen_rect.top;
 242     case BITSPIXEL:
 243         return screen_bpp;
 244     case PLANES:
 245         return 1;
 246     case NUMBRUSHES:
 247         return -1;
 248     case NUMPENS:
 249         return -1;
 250     case NUMMARKERS:
 251         return 0;
 252     case NUMFONTS:
 253         return 0;
 254     case NUMCOLORS:
 255         /* MSDN: Number of entries in the device's color table, if the device has
 256          * a color depth of no more than 8 bits per pixel.For devices with greater
 257          * color depths, -1 is returned. */
 258         return (screen_depth > 8) ? -1 : (1 << screen_depth);
 259     case PDEVICESIZE:
 260         return sizeof(X11DRV_PDEVICE);
 261     case CURVECAPS:
 262         return (CC_CIRCLES | CC_PIE | CC_CHORD | CC_ELLIPSES | CC_WIDE |
 263                 CC_STYLED | CC_WIDESTYLED | CC_INTERIORS | CC_ROUNDRECT);
 264     case LINECAPS:
 265         return (LC_POLYLINE | LC_MARKER | LC_POLYMARKER | LC_WIDE |
 266                 LC_STYLED | LC_WIDESTYLED | LC_INTERIORS);
 267     case POLYGONALCAPS:
 268         return (PC_POLYGON | PC_RECTANGLE | PC_WINDPOLYGON | PC_SCANLINE |
 269                 PC_WIDE | PC_STYLED | PC_WIDESTYLED | PC_INTERIORS);
 270     case TEXTCAPS:
 271         return (TC_OP_CHARACTER | TC_OP_STROKE | TC_CP_STROKE |
 272                 TC_CR_ANY | TC_SF_X_YINDEP | TC_SA_DOUBLE | TC_SA_INTEGER |
 273                 TC_SA_CONTIN | TC_UA_ABLE | TC_SO_ABLE | TC_RA_ABLE | TC_VA_ABLE);
 274     case CLIPCAPS:
 275         return CP_REGION;
 276     case COLORRES:
 277         /* The observed correspondence between BITSPIXEL and COLORRES is:
 278          * BITSPIXEL: 8  -> COLORRES: 18
 279          * BITSPIXEL: 16 -> COLORRES: 16
 280          * BITSPIXEL: 24 -> COLORRES: 24
 281          * BITSPIXEL: 32 -> COLORRES: 24 */
 282         return (screen_bpp <= 8) ? 18 : min( 24, screen_bpp );
 283     case RASTERCAPS:
 284         return (RC_BITBLT | RC_BANDING | RC_SCALING | RC_BITMAP64 | RC_DI_BITMAP |
 285                 RC_DIBTODEV | RC_BIGFONT | RC_STRETCHBLT | RC_STRETCHDIB | RC_DEVBITS |
 286                 (palette_size ? RC_PALETTE : 0));
 287     case SHADEBLENDCAPS:
 288         return (SB_GRAD_RECT | SB_GRAD_TRI | SB_CONST_ALPHA | SB_PIXEL_ALPHA);
 289     case ASPECTX:
 290     case ASPECTY:
 291         return 36;
 292     case ASPECTXY:
 293         return 51;
 294     case LOGPIXELSX:
 295         return log_pixels_x;
 296     case LOGPIXELSY:
 297         return log_pixels_y;
 298     case CAPS1:
 299         FIXME("(%p): CAPS1 is unimplemented, will return 0\n", dev->hdc );
 300         /* please see wingdi.h for the possible bit-flag values that need
 301            to be returned. */
 302         return 0;
 303     case SIZEPALETTE:
 304         return palette_size;
 305     case NUMRESERVED:
 306     case PHYSICALWIDTH:
 307     case PHYSICALHEIGHT:
 308     case PHYSICALOFFSETX:
 309     case PHYSICALOFFSETY:
 310     case SCALINGFACTORX:
 311     case SCALINGFACTORY:
 312     case VREFRESH:
 313     case BLTALIGNMENT:
 314         return 0;
 315     default:
 316         FIXME("(%p): unsupported capability %d, will return 0\n", dev->hdc, cap );
 317         return 0;
 318     }
 319 }
 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)
 334         {
 335             switch (*(const INT *)in_data)
 336             {
 337             case DCICOMMAND:
 338                 return DD_HAL_VERSION;
 339             case X11DRV_ESCAPE:
 340                 return TRUE;
 341             }
 342         }
 343         break;
 344
 345     case X11DRV_ESCAPE:
 346         if (in_data && in_count >= sizeof(enum x11drv_escape_codes))
 347         {
 348             switch(*(const enum x11drv_escape_codes *)in_data)
 349             {
 350             case X11DRV_SET_DRAWABLE:
 351                 if (in_count >= sizeof(struct x11drv_escape_set_drawable))
 352                 {
 353                     const struct x11drv_escape_set_drawable *data = in_data;
 354                     physDev->dc_rect = data->dc_rect;
 355                     physDev->drawable = data->drawable;
 356                     physDev->drawable_rect = data->drawable_rect;
 357                     wine_tsx11_lock();
 358                     XSetSubwindowMode( gdi_display, physDev->gc, data->mode );
 359                     wine_tsx11_unlock();
 360                     TRACE( "SET_DRAWABLE hdc %p drawable %lx dc_rect %s drawable_rect %s\n",
 361                            dev->hdc, physDev->drawable, wine_dbgstr_rect(&physDev->dc_rect),
 362                            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             default:
 427                 break;
 428             }
 429         }
 430         break;
 431     }
 432     return 0;
 433 }
 434
 435
 436 static inline void opengl_error(void)
 437 {
 438     static int warned;
 439     if (!warned++) ERR("No OpenGL support compiled in.\n");
 440 }
 441
 442 /***********************************************************************
 443  *              X11DRV_ChoosePixelFormat
 444  */
 445 static int X11DRV_ChoosePixelFormat( PHYSDEV dev, const PIXELFORMATDESCRIPTOR *ppfd )
 446 {
 447     opengl_error();
 448     return 0;
 449 }
 450
 451 /***********************************************************************
 452  *              X11DRV_DescribePixelFormat
 453  */
 454 static int X11DRV_DescribePixelFormat( PHYSDEV dev, int fmt, UINT size, PIXELFORMATDESCRIPTOR *ppfd )
 455 {
 456     opengl_error();
 457     return 0;
 458 }
 459
 460 /***********************************************************************
 461  *              X11DRV_SetPixelFormat
 462  */
 463 static BOOL X11DRV_SetPixelFormat( PHYSDEV dev, int fmt, const PIXELFORMATDESCRIPTOR *ppfd )
 464 {
 465     opengl_error();
 466     return FALSE;
 467 }
 468
 469 /***********************************************************************
 470  *              X11DRV_wglCreateContext
 471  */
 472 static HGLRC X11DRV_wglCreateContext( PHYSDEV dev )
 473 {
 474     opengl_error();
 475     return NULL;
 476 }
 477
 478 /***********************************************************************
 479  *              X11DRV_wglCreateContextAttribsARB
 480  */
 481 static HGLRC X11DRV_wglCreateContextAttribsARB( PHYSDEV dev, HGLRC hShareContext, const int* attribList )
 482 {
 483     opengl_error();
 484     return NULL;
 485 }
 486
 487 /***********************************************************************
 488  *              X11DRV_wglGetProcAddress
 489  */
 490 static PROC X11DRV_wglGetProcAddress( LPCSTR proc )
 491 {
 492     opengl_error();
 493     return NULL;
 494 }
 495
 496 /***********************************************************************
 497  *              X11DRV_wglSetPixelFormatWINE
 498  */
 499 static BOOL X11DRV_wglSetPixelFormatWINE( PHYSDEV dev, int fmt, const PIXELFORMATDESCRIPTOR *ppfd )
 500 {
 501     opengl_error();
 502     return FALSE;
 503 }
 504
 505
 506 static const struct gdi_dc_funcs x11drv_funcs =
 507 {
 508     NULL,                               /* pAbortDoc */
 509     NULL,                               /* pAbortPath */
 510     NULL,                               /* pAlphaBlend */
 511     NULL,                               /* pAngleArc */
 512     X11DRV_Arc,                         /* pArc */
 513     NULL,                               /* pArcTo */
 514     NULL,                               /* pBeginPath */
 515     NULL,                               /* pBlendImage */
 516     X11DRV_ChoosePixelFormat,           /* pChoosePixelFormat */
 517     X11DRV_Chord,                       /* pChord */
 518     NULL,                               /* pCloseFigure */
 519     X11DRV_CopyBitmap,                  /* pCopyBitmap */
 520     X11DRV_CreateBitmap,                /* pCreateBitmap */
 521     X11DRV_CreateCompatibleDC,          /* pCreateCompatibleDC */
 522     X11DRV_CreateDC,                    /* pCreateDC */
 523     X11DRV_DeleteBitmap,                /* pDeleteBitmap */
 524     X11DRV_DeleteDC,                    /* pDeleteDC */
 525     NULL,                               /* pDeleteObject */
 526     X11DRV_DescribePixelFormat,         /* pDescribePixelFormat */
 527     NULL,                               /* pDeviceCapabilities */
 528     X11DRV_Ellipse,                     /* pEllipse */
 529     NULL,                               /* pEndDoc */
 530     NULL,                               /* pEndPage */
 531     NULL,                               /* pEndPath */
 532     NULL,                               /* pEnumFonts */
 533     X11DRV_EnumICMProfiles,             /* pEnumICMProfiles */
 534     NULL,                               /* pExcludeClipRect */
 535     NULL,                               /* pExtDeviceMode */
 536     X11DRV_ExtEscape,                   /* pExtEscape */
 537     X11DRV_ExtFloodFill,                /* pExtFloodFill */
 538     NULL,                               /* pExtSelectClipRgn */
 539     NULL,                               /* pExtTextOut */
 540     NULL,                               /* pFillPath */
 541     NULL,                               /* pFillRgn */
 542     NULL,                               /* pFlattenPath */
 543     NULL,                               /* pFontIsLinked */
 544     NULL,                               /* pFrameRgn */
 545     NULL,                               /* pGdiComment */
 546     NULL,                               /* pGdiRealizationInfo */
 547     NULL,                               /* pGetBoundsRect */
 548     NULL,                               /* pGetCharABCWidths */
 549     NULL,                               /* pGetCharABCWidthsI */
 550     NULL,                               /* pGetCharWidth */
 551     X11DRV_GetDeviceCaps,               /* pGetDeviceCaps */
 552     X11DRV_GetDeviceGammaRamp,          /* pGetDeviceGammaRamp */
 553     NULL,                               /* pGetFontData */
 554     NULL,                               /* pGetFontUnicodeRanges */
 555     NULL,                               /* pGetGlyphIndices */
 556     NULL,                               /* pGetGlyphOutline */
 557     X11DRV_GetICMProfile,               /* pGetICMProfile */
 558     X11DRV_GetImage,                    /* pGetImage */
 559     NULL,                               /* pGetKerningPairs */
 560     X11DRV_GetNearestColor,             /* pGetNearestColor */
 561     NULL,                               /* pGetOutlineTextMetrics */
 562     NULL,                               /* pGetPixel */
 563     NULL,                               /* pGetPixelFormat */
 564     X11DRV_GetSystemPaletteEntries,     /* pGetSystemPaletteEntries */
 565     NULL,                               /* pGetTextCharsetInfo */
 566     NULL,                               /* pGetTextExtentExPoint */
 567     NULL,                               /* pGetTextExtentExPointI */
 568     NULL,                               /* pGetTextFace */
 569     NULL,                               /* pGetTextMetrics */
 570     X11DRV_GradientFill,                /* pGradientFill */
 571     NULL,                               /* pIntersectClipRect */
 572     NULL,                               /* pInvertRgn */
 573     X11DRV_LineTo,                      /* pLineTo */
 574     NULL,                               /* pModifyWorldTransform */
 575     NULL,                               /* pMoveTo */
 576     NULL,                               /* pOffsetClipRgn */
 577     NULL,                               /* pOffsetViewportOrg */
 578     NULL,                               /* pOffsetWindowOrg */
 579     X11DRV_PaintRgn,                    /* pPaintRgn */
 580     X11DRV_PatBlt,                      /* pPatBlt */
 581     X11DRV_Pie,                         /* pPie */
 582     NULL,                               /* pPolyBezier */
 583     NULL,                               /* pPolyBezierTo */
 584     NULL,                               /* pPolyDraw */
 585     X11DRV_PolyPolygon,                 /* pPolyPolygon */
 586     X11DRV_PolyPolyline,                /* pPolyPolyline */
 587     X11DRV_Polygon,                     /* pPolygon */
 588     NULL,                               /* pPolyline */
 589     NULL,                               /* pPolylineTo */
 590     X11DRV_PutImage,                    /* pPutImage */
 591     X11DRV_RealizeDefaultPalette,       /* pRealizeDefaultPalette */
 592     X11DRV_RealizePalette,              /* pRealizePalette */
 593     X11DRV_Rectangle,                   /* pRectangle */
 594     NULL,                               /* pResetDC */
 595     NULL,                               /* pRestoreDC */
 596     X11DRV_RoundRect,                   /* pRoundRect */
 597     NULL,                               /* pSaveDC */
 598     NULL,                               /* pScaleViewportExt */
 599     NULL,                               /* pScaleWindowExt */
 600     X11DRV_SelectBitmap,                /* pSelectBitmap */
 601     X11DRV_SelectBrush,                 /* pSelectBrush */
 602     NULL,                               /* pSelectClipPath */
 603     NULL,                               /* pSelectFont */
 604     NULL,                               /* pSelectPalette */
 605     X11DRV_SelectPen,                   /* pSelectPen */
 606     NULL,                               /* pSetArcDirection */
 607     NULL,                               /* pSetBkColor */
 608     NULL,                               /* pSetBkMode */
 609     X11DRV_SetBoundsRect,               /* pSetBoundsRect */
 610     X11DRV_SetDCBrushColor,             /* pSetDCBrushColor */
 611     X11DRV_SetDCPenColor,               /* pSetDCPenColor */
 612     NULL,                               /* pSetDIBitsToDevice */
 613     X11DRV_SetDeviceClipping,           /* pSetDeviceClipping */
 614     X11DRV_SetDeviceGammaRamp,          /* pSetDeviceGammaRamp */
 615     NULL,                               /* pSetLayout */
 616     NULL,                               /* pSetMapMode */
 617     NULL,                               /* pSetMapperFlags */
 618     X11DRV_SetPixel,                    /* pSetPixel */
 619     X11DRV_SetPixelFormat,              /* pSetPixelFormat */
 620     NULL,                               /* pSetPolyFillMode */
 621     NULL,                               /* pSetROP2 */
 622     NULL,                               /* pSetRelAbs */
 623     NULL,                               /* pSetStretchBltMode */
 624     NULL,                               /* pSetTextAlign */
 625     NULL,                               /* pSetTextCharacterExtra */
 626     NULL,                               /* pSetTextColor */
 627     NULL,                               /* pSetTextJustification */
 628     NULL,                               /* pSetViewportExt */
 629     NULL,                               /* pSetViewportOrg */
 630     NULL,                               /* pSetWindowExt */
 631     NULL,                               /* pSetWindowOrg */
 632     NULL,                               /* pSetWorldTransform */
 633     NULL,                               /* pStartDoc */
 634     NULL,                               /* pStartPage */
 635     X11DRV_StretchBlt,                  /* pStretchBlt */
 636     NULL,                               /* pStretchDIBits */
 637     NULL,                               /* pStrokeAndFillPath */
 638     NULL,                               /* pStrokePath */
 639     NULL,                               /* pSwapBuffers */
 640     X11DRV_UnrealizePalette,            /* pUnrealizePalette */
 641     NULL,                               /* pWidenPath */
 642     NULL,                               /* pwglCopyContext */
 643     X11DRV_wglCreateContext,            /* pwglCreateContext */
 644     X11DRV_wglCreateContextAttribsARB,  /* pwglCreateContextAttribsARB */
 645     NULL,                               /* pwglDeleteContext */
 646     X11DRV_wglGetProcAddress,           /* pwglGetProcAddress */
 647     NULL,                               /* pwglMakeContextCurrentARB */
 648     NULL,                               /* pwglMakeCurrent */
 649     X11DRV_wglSetPixelFormatWINE,       /* pwglSetPixelFormatWINE */
 650     NULL,                               /* pwglShareLists */
 651     NULL,                               /* pwglUseFontBitmapsA */
 652     NULL,                               /* pwglUseFontBitmapsW */
 653     GDI_PRIORITY_GRAPHICS_DRV           /* priority */
 654 };
 655
 656
 657 /******************************************************************************
 658  *      X11DRV_get_gdi_driver
 659  */
 660 const struct gdi_dc_funcs * CDECL X11DRV_get_gdi_driver( unsigned int version )
 661 {
 662     if (version != WINE_GDI_DRIVER_VERSION)
 663     {
 664         ERR( "version mismatch, gdi32 wants %u but winex11 has %u\n", version, WINE_GDI_DRIVER_VERSION );
 665         return NULL;
 666     }
 667     return &x11drv_funcs;
 668 }