msado15: Implement Dispatch functions in _Connection.
[wine.git] / dlls / gdi32 / driver.c
blobe146a3a4f85222de813a2bbdc6e445b2fed22525
1 /*
2 * Graphics driver management functions
4 * Copyright 1994 Bob Amstadt
5 * Copyright 1996, 2001 Alexandre Julliard
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 #include <assert.h>
23 #include <stdarg.h>
24 #include <string.h>
25 #include <stdio.h>
26 #include "ntstatus.h"
27 #define WIN32_NO_STATUS
28 #include "windef.h"
29 #include "winbase.h"
30 #include "wingdi.h"
31 #include "winreg.h"
32 #include "ddrawgdi.h"
33 #include "wine/winbase16.h"
34 #include "winuser.h"
35 #include "winternl.h"
36 #include "initguid.h"
37 #include "devguid.h"
38 #include "setupapi.h"
39 #include "ddk/d3dkmthk.h"
41 #include "gdi_private.h"
42 #include "wine/list.h"
43 #include "wine/debug.h"
44 #include "wine/heap.h"
46 WINE_DEFAULT_DEBUG_CHANNEL(driver);
48 DEFINE_DEVPROPKEY(DEVPROPKEY_GPU_LUID, 0x60b193cb, 0x5276, 0x4d0f, 0x96, 0xfc, 0xf1, 0x73, 0xab, 0xad, 0x3e, 0xc6, 2);
50 struct graphics_driver
52 struct list entry;
53 HMODULE module; /* module handle */
54 const struct gdi_dc_funcs *funcs;
57 struct d3dkmt_adapter
59 D3DKMT_HANDLE handle; /* Kernel mode graphics adapter handle */
60 struct list entry; /* List entry */
63 struct d3dkmt_device
65 D3DKMT_HANDLE handle; /* Kernel mode graphics device handle*/
66 struct list entry; /* List entry */
69 static struct list drivers = LIST_INIT( drivers );
70 static struct graphics_driver *display_driver;
72 static struct list d3dkmt_adapters = LIST_INIT( d3dkmt_adapters );
73 static struct list d3dkmt_devices = LIST_INIT( d3dkmt_devices );
75 static CRITICAL_SECTION driver_section;
76 static CRITICAL_SECTION_DEBUG critsect_debug =
78 0, 0, &driver_section,
79 { &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
80 0, 0, { (DWORD_PTR)(__FILE__ ": driver_section") }
82 static CRITICAL_SECTION driver_section = { &critsect_debug, -1, 0, 0, 0, 0 };
84 static BOOL (WINAPI *pEnumDisplayMonitors)(HDC, LPRECT, MONITORENUMPROC, LPARAM);
85 static BOOL (WINAPI *pEnumDisplaySettingsW)(LPCWSTR, DWORD, LPDEVMODEW);
86 static HWND (WINAPI *pGetDesktopWindow)(void);
87 static BOOL (WINAPI *pGetMonitorInfoW)(HMONITOR, LPMONITORINFO);
88 static INT (WINAPI *pGetSystemMetrics)(INT);
89 static DPI_AWARENESS_CONTEXT (WINAPI *pSetThreadDpiAwarenessContext)(DPI_AWARENESS_CONTEXT);
91 /**********************************************************************
92 * create_driver
94 * Allocate and fill the driver structure for a given module.
96 static struct graphics_driver *create_driver( HMODULE module )
98 static const struct gdi_dc_funcs empty_funcs;
99 const struct gdi_dc_funcs *funcs = NULL;
100 struct graphics_driver *driver;
102 if (!(driver = HeapAlloc( GetProcessHeap(), 0, sizeof(*driver)))) return NULL;
103 driver->module = module;
105 if (module)
107 const struct gdi_dc_funcs * (CDECL *wine_get_gdi_driver)( unsigned int version );
109 if ((wine_get_gdi_driver = (void *)GetProcAddress( module, "wine_get_gdi_driver" )))
110 funcs = wine_get_gdi_driver( WINE_GDI_DRIVER_VERSION );
112 if (!funcs) funcs = &empty_funcs;
113 driver->funcs = funcs;
114 return driver;
118 /**********************************************************************
119 * get_display_driver
121 * Special case for loading the display driver: get the name from the config file
123 static const struct gdi_dc_funcs *get_display_driver(void)
125 if (!display_driver)
127 HMODULE user32 = LoadLibraryA( "user32.dll" );
128 pGetDesktopWindow = (void *)GetProcAddress( user32, "GetDesktopWindow" );
130 if (!pGetDesktopWindow() || !display_driver)
132 WARN( "failed to load the display driver, falling back to null driver\n" );
133 __wine_set_display_driver( 0 );
136 return display_driver->funcs;
140 /**********************************************************************
141 * is_display_device
143 BOOL is_display_device( LPCWSTR name )
145 const WCHAR *p = name;
147 if (!name)
148 return FALSE;
150 if (wcsnicmp( name, L"\\\\.\\DISPLAY", lstrlenW(L"\\\\.\\DISPLAY") )) return FALSE;
152 p += lstrlenW(L"\\\\.\\DISPLAY");
154 if (!iswdigit( *p++ ))
155 return FALSE;
157 for (; *p; p++)
159 if (!iswdigit( *p ))
160 return FALSE;
163 return TRUE;
166 static HANDLE get_display_device_init_mutex( void )
168 HANDLE mutex = CreateMutexW( NULL, FALSE, L"display_device_init" );
170 WaitForSingleObject( mutex, INFINITE );
171 return mutex;
174 static void release_display_device_init_mutex( HANDLE mutex )
176 ReleaseMutex( mutex );
177 CloseHandle( mutex );
180 /**********************************************************************
181 * DRIVER_load_driver
183 const struct gdi_dc_funcs *DRIVER_load_driver( LPCWSTR name )
185 HMODULE module;
186 struct graphics_driver *driver, *new_driver;
188 /* display driver is a special case */
189 if (!wcsicmp( name, L"display" ) || is_display_device( name )) return get_display_driver();
191 if ((module = GetModuleHandleW( name )))
193 if (display_driver && display_driver->module == module) return display_driver->funcs;
195 EnterCriticalSection( &driver_section );
196 LIST_FOR_EACH_ENTRY( driver, &drivers, struct graphics_driver, entry )
198 if (driver->module == module) goto done;
200 LeaveCriticalSection( &driver_section );
203 if (!(module = LoadLibraryW( name ))) return NULL;
205 if (!(new_driver = create_driver( module )))
207 FreeLibrary( module );
208 return NULL;
211 /* check if someone else added it in the meantime */
212 EnterCriticalSection( &driver_section );
213 LIST_FOR_EACH_ENTRY( driver, &drivers, struct graphics_driver, entry )
215 if (driver->module != module) continue;
216 FreeLibrary( module );
217 HeapFree( GetProcessHeap(), 0, new_driver );
218 goto done;
220 driver = new_driver;
221 list_add_head( &drivers, &driver->entry );
222 TRACE( "loaded driver %p for %s\n", driver, debugstr_w(name) );
223 done:
224 LeaveCriticalSection( &driver_section );
225 return driver->funcs;
229 /***********************************************************************
230 * __wine_set_display_driver (GDI32.@)
232 void CDECL __wine_set_display_driver( HMODULE module )
234 struct graphics_driver *driver;
235 HMODULE user32;
237 if (!(driver = create_driver( module )))
239 ERR( "Could not create graphics driver\n" );
240 ExitProcess(1);
242 if (InterlockedCompareExchangePointer( (void **)&display_driver, driver, NULL ))
243 HeapFree( GetProcessHeap(), 0, driver );
245 user32 = LoadLibraryA( "user32.dll" );
246 pGetMonitorInfoW = (void *)GetProcAddress( user32, "GetMonitorInfoW" );
247 pGetSystemMetrics = (void *)GetProcAddress( user32, "GetSystemMetrics" );
248 pEnumDisplayMonitors = (void *)GetProcAddress( user32, "EnumDisplayMonitors" );
249 pEnumDisplaySettingsW = (void *)GetProcAddress( user32, "EnumDisplaySettingsW" );
250 pSetThreadDpiAwarenessContext = (void *)GetProcAddress( user32, "SetThreadDpiAwarenessContext" );
253 struct monitor_info
255 const WCHAR *name;
256 RECT rect;
259 static BOOL CALLBACK monitor_enum_proc( HMONITOR monitor, HDC hdc, LPRECT rect, LPARAM lparam )
261 struct monitor_info *info = (struct monitor_info *)lparam;
262 MONITORINFOEXW mi;
264 mi.cbSize = sizeof(mi);
265 pGetMonitorInfoW( monitor, (MONITORINFO *)&mi );
266 if (!lstrcmpiW( info->name, mi.szDevice ))
268 info->rect = mi.rcMonitor;
269 return FALSE;
272 return TRUE;
275 static INT CDECL nulldrv_AbortDoc( PHYSDEV dev )
277 return 0;
280 static BOOL CDECL nulldrv_Arc( PHYSDEV dev, INT left, INT top, INT right, INT bottom,
281 INT xstart, INT ystart, INT xend, INT yend )
283 return TRUE;
286 static BOOL CDECL nulldrv_Chord( PHYSDEV dev, INT left, INT top, INT right, INT bottom,
287 INT xstart, INT ystart, INT xend, INT yend )
289 return TRUE;
292 static BOOL CDECL nulldrv_CreateCompatibleDC( PHYSDEV orig, PHYSDEV *pdev )
294 if (!display_driver || !display_driver->funcs->pCreateCompatibleDC) return TRUE;
295 return display_driver->funcs->pCreateCompatibleDC( NULL, pdev );
298 static BOOL CDECL nulldrv_CreateDC( PHYSDEV *dev, LPCWSTR driver, LPCWSTR device,
299 LPCWSTR output, const DEVMODEW *devmode )
301 assert(0); /* should never be called */
302 return FALSE;
305 static BOOL CDECL nulldrv_DeleteDC( PHYSDEV dev )
307 assert(0); /* should never be called */
308 return TRUE;
311 static BOOL CDECL nulldrv_DeleteObject( PHYSDEV dev, HGDIOBJ obj )
313 return TRUE;
316 static DWORD CDECL nulldrv_DeviceCapabilities( LPSTR buffer, LPCSTR device, LPCSTR port,
317 WORD cap, LPSTR output, DEVMODEA *devmode )
319 return -1;
322 static BOOL CDECL nulldrv_Ellipse( PHYSDEV dev, INT left, INT top, INT right, INT bottom )
324 return TRUE;
327 static INT CDECL nulldrv_EndDoc( PHYSDEV dev )
329 return 0;
332 static INT CDECL nulldrv_EndPage( PHYSDEV dev )
334 return 0;
337 static BOOL CDECL nulldrv_EnumFonts( PHYSDEV dev, LOGFONTW *logfont, FONTENUMPROCW proc, LPARAM lParam )
339 return TRUE;
342 static INT CDECL nulldrv_EnumICMProfiles( PHYSDEV dev, ICMENUMPROCW func, LPARAM lparam )
344 return -1;
347 static INT CDECL nulldrv_ExtDeviceMode( LPSTR buffer, HWND hwnd, DEVMODEA *output, LPSTR device,
348 LPSTR port, DEVMODEA *input, LPSTR profile, DWORD mode )
350 return -1;
353 static INT CDECL nulldrv_ExtEscape( PHYSDEV dev, INT escape, INT in_size, const void *in_data,
354 INT out_size, void *out_data )
356 return 0;
359 static BOOL CDECL nulldrv_ExtFloodFill( PHYSDEV dev, INT x, INT y, COLORREF color, UINT type )
361 return TRUE;
364 static BOOL CDECL nulldrv_FontIsLinked( PHYSDEV dev )
366 return FALSE;
369 static BOOL CDECL nulldrv_GdiComment( PHYSDEV dev, UINT size, const BYTE *data )
371 return FALSE;
374 static UINT CDECL nulldrv_GetBoundsRect( PHYSDEV dev, RECT *rect, UINT flags )
376 return DCB_RESET;
379 static BOOL CDECL nulldrv_GetCharABCWidths( PHYSDEV dev, UINT first, UINT last, LPABC abc )
381 return FALSE;
384 static BOOL CDECL nulldrv_GetCharABCWidthsI( PHYSDEV dev, UINT first, UINT count, WORD *indices, LPABC abc )
386 return FALSE;
389 static BOOL CDECL nulldrv_GetCharWidth( PHYSDEV dev, UINT first, UINT last, INT *buffer )
391 return FALSE;
394 static BOOL CDECL nulldrv_GetCharWidthInfo( PHYSDEV dev, void *info )
396 return FALSE;
399 static INT CDECL nulldrv_GetDeviceCaps( PHYSDEV dev, INT cap )
401 int bpp;
403 switch (cap)
405 case DRIVERVERSION: return 0x4000;
406 case TECHNOLOGY: return DT_RASDISPLAY;
407 case HORZSIZE: return MulDiv( GetDeviceCaps( dev->hdc, HORZRES ), 254,
408 GetDeviceCaps( dev->hdc, LOGPIXELSX ) * 10 );
409 case VERTSIZE: return MulDiv( GetDeviceCaps( dev->hdc, VERTRES ), 254,
410 GetDeviceCaps( dev->hdc, LOGPIXELSY ) * 10 );
411 case HORZRES:
413 DC *dc = get_nulldrv_dc( dev );
414 struct monitor_info info;
416 if (dc->display[0] && pEnumDisplayMonitors && pGetMonitorInfoW)
418 info.name = dc->display;
419 SetRectEmpty( &info.rect );
420 pEnumDisplayMonitors( NULL, NULL, monitor_enum_proc, (LPARAM)&info );
421 if (!IsRectEmpty( &info.rect ))
422 return info.rect.right - info.rect.left;
425 return pGetSystemMetrics ? pGetSystemMetrics( SM_CXSCREEN ) : 640;
427 case VERTRES:
429 DC *dc = get_nulldrv_dc( dev );
430 struct monitor_info info;
432 if (dc->display[0] && pEnumDisplayMonitors && pGetMonitorInfoW)
434 info.name = dc->display;
435 SetRectEmpty( &info.rect );
436 pEnumDisplayMonitors( NULL, NULL, monitor_enum_proc, (LPARAM)&info );
437 if (!IsRectEmpty( &info.rect ))
438 return info.rect.bottom - info.rect.top;
441 return pGetSystemMetrics ? pGetSystemMetrics( SM_CYSCREEN ) : 480;
443 case BITSPIXEL: return 32;
444 case PLANES: return 1;
445 case NUMBRUSHES: return -1;
446 case NUMPENS: return -1;
447 case NUMMARKERS: return 0;
448 case NUMFONTS: return 0;
449 case PDEVICESIZE: return 0;
450 case CURVECAPS: return (CC_CIRCLES | CC_PIE | CC_CHORD | CC_ELLIPSES | CC_WIDE |
451 CC_STYLED | CC_WIDESTYLED | CC_INTERIORS | CC_ROUNDRECT);
452 case LINECAPS: return (LC_POLYLINE | LC_MARKER | LC_POLYMARKER | LC_WIDE |
453 LC_STYLED | LC_WIDESTYLED | LC_INTERIORS);
454 case POLYGONALCAPS: return (PC_POLYGON | PC_RECTANGLE | PC_WINDPOLYGON | PC_SCANLINE |
455 PC_WIDE | PC_STYLED | PC_WIDESTYLED | PC_INTERIORS);
456 case TEXTCAPS: return (TC_OP_CHARACTER | TC_OP_STROKE | TC_CP_STROKE |
457 TC_CR_ANY | TC_SF_X_YINDEP | TC_SA_DOUBLE | TC_SA_INTEGER |
458 TC_SA_CONTIN | TC_UA_ABLE | TC_SO_ABLE | TC_RA_ABLE | TC_VA_ABLE);
459 case CLIPCAPS: return CP_RECTANGLE;
460 case RASTERCAPS: return (RC_BITBLT | RC_BITMAP64 | RC_GDI20_OUTPUT | RC_DI_BITMAP | RC_DIBTODEV |
461 RC_BIGFONT | RC_STRETCHBLT | RC_FLOODFILL | RC_STRETCHDIB | RC_DEVBITS |
462 (GetDeviceCaps( dev->hdc, SIZEPALETTE ) ? RC_PALETTE : 0));
463 case ASPECTX: return 36;
464 case ASPECTY: return 36;
465 case ASPECTXY: return (int)(hypot( GetDeviceCaps( dev->hdc, ASPECTX ),
466 GetDeviceCaps( dev->hdc, ASPECTY )) + 0.5);
467 case CAPS1: return 0;
468 case SIZEPALETTE: return 0;
469 case NUMRESERVED: return 20;
470 case PHYSICALWIDTH: return 0;
471 case PHYSICALHEIGHT: return 0;
472 case PHYSICALOFFSETX: return 0;
473 case PHYSICALOFFSETY: return 0;
474 case SCALINGFACTORX: return 0;
475 case SCALINGFACTORY: return 0;
476 case VREFRESH:
478 DEVMODEW devmode;
479 WCHAR *display;
480 DC *dc;
482 if (GetDeviceCaps( dev->hdc, TECHNOLOGY ) != DT_RASDISPLAY)
483 return 0;
485 if (pEnumDisplaySettingsW)
487 dc = get_nulldrv_dc( dev );
489 memset( &devmode, 0, sizeof(devmode) );
490 devmode.dmSize = sizeof(devmode);
491 display = dc->display[0] ? dc->display : NULL;
492 if (pEnumDisplaySettingsW( display, ENUM_CURRENT_SETTINGS, &devmode ))
493 return devmode.dmDisplayFrequency ? devmode.dmDisplayFrequency : 1;
496 return 1;
498 case DESKTOPHORZRES:
499 if (GetDeviceCaps( dev->hdc, TECHNOLOGY ) == DT_RASDISPLAY && pGetSystemMetrics)
501 DPI_AWARENESS_CONTEXT context;
502 UINT ret;
503 context = pSetThreadDpiAwarenessContext( DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE );
504 ret = pGetSystemMetrics( SM_CXVIRTUALSCREEN );
505 pSetThreadDpiAwarenessContext( context );
506 return ret;
508 return GetDeviceCaps( dev->hdc, HORZRES );
509 case DESKTOPVERTRES:
510 if (GetDeviceCaps( dev->hdc, TECHNOLOGY ) == DT_RASDISPLAY && pGetSystemMetrics)
512 DPI_AWARENESS_CONTEXT context;
513 UINT ret;
514 context = pSetThreadDpiAwarenessContext( DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE );
515 ret = pGetSystemMetrics( SM_CYVIRTUALSCREEN );
516 pSetThreadDpiAwarenessContext( context );
517 return ret;
519 return GetDeviceCaps( dev->hdc, VERTRES );
520 case BLTALIGNMENT: return 0;
521 case SHADEBLENDCAPS: return 0;
522 case COLORMGMTCAPS: return 0;
523 case LOGPIXELSX:
524 case LOGPIXELSY: return get_system_dpi();
525 case NUMCOLORS:
526 bpp = GetDeviceCaps( dev->hdc, BITSPIXEL );
527 return (bpp > 8) ? -1 : (1 << bpp);
528 case COLORRES:
529 /* The observed correspondence between BITSPIXEL and COLORRES is:
530 * BITSPIXEL: 8 -> COLORRES: 18
531 * BITSPIXEL: 16 -> COLORRES: 16
532 * BITSPIXEL: 24 -> COLORRES: 24
533 * BITSPIXEL: 32 -> COLORRES: 24 */
534 bpp = GetDeviceCaps( dev->hdc, BITSPIXEL );
535 return (bpp <= 8) ? 18 : min( 24, bpp );
536 default:
537 FIXME("(%p): unsupported capability %d, will return 0\n", dev->hdc, cap );
538 return 0;
542 static BOOL CDECL nulldrv_GetDeviceGammaRamp( PHYSDEV dev, void *ramp )
544 SetLastError( ERROR_INVALID_PARAMETER );
545 return FALSE;
548 static DWORD CDECL nulldrv_GetFontData( PHYSDEV dev, DWORD table, DWORD offset, LPVOID buffer, DWORD length )
550 return FALSE;
553 static BOOL CDECL nulldrv_GetFontRealizationInfo( PHYSDEV dev, void *info )
555 return FALSE;
558 static DWORD CDECL nulldrv_GetFontUnicodeRanges( PHYSDEV dev, LPGLYPHSET glyphs )
560 return 0;
563 static DWORD CDECL nulldrv_GetGlyphIndices( PHYSDEV dev, LPCWSTR str, INT count, LPWORD indices, DWORD flags )
565 return GDI_ERROR;
568 static DWORD CDECL nulldrv_GetGlyphOutline( PHYSDEV dev, UINT ch, UINT format, LPGLYPHMETRICS metrics,
569 DWORD size, LPVOID buffer, const MAT2 *mat )
571 return GDI_ERROR;
574 static BOOL CDECL nulldrv_GetICMProfile( PHYSDEV dev, LPDWORD size, LPWSTR filename )
576 return FALSE;
579 static DWORD CDECL nulldrv_GetImage( PHYSDEV dev, BITMAPINFO *info, struct gdi_image_bits *bits,
580 struct bitblt_coords *src )
582 return ERROR_NOT_SUPPORTED;
585 static DWORD CDECL nulldrv_GetKerningPairs( PHYSDEV dev, DWORD count, LPKERNINGPAIR pairs )
587 return 0;
590 static UINT CDECL nulldrv_GetOutlineTextMetrics( PHYSDEV dev, UINT size, LPOUTLINETEXTMETRICW otm )
592 return 0;
595 static UINT CDECL nulldrv_GetTextCharsetInfo( PHYSDEV dev, LPFONTSIGNATURE fs, DWORD flags )
597 return DEFAULT_CHARSET;
600 static BOOL CDECL nulldrv_GetTextExtentExPoint( PHYSDEV dev, LPCWSTR str, INT count, INT *dx )
602 return FALSE;
605 static BOOL CDECL nulldrv_GetTextExtentExPointI( PHYSDEV dev, const WORD *indices, INT count, INT *dx )
607 return FALSE;
610 static INT CDECL nulldrv_GetTextFace( PHYSDEV dev, INT size, LPWSTR name )
612 INT ret = 0;
613 LOGFONTW font;
614 DC *dc = get_nulldrv_dc( dev );
616 if (GetObjectW( dc->hFont, sizeof(font), &font ))
618 ret = lstrlenW( font.lfFaceName ) + 1;
619 if (name)
621 lstrcpynW( name, font.lfFaceName, size );
622 ret = min( size, ret );
625 return ret;
628 static BOOL CDECL nulldrv_GetTextMetrics( PHYSDEV dev, TEXTMETRICW *metrics )
630 return FALSE;
633 static BOOL CDECL nulldrv_LineTo( PHYSDEV dev, INT x, INT y )
635 return TRUE;
638 static BOOL CDECL nulldrv_MoveTo( PHYSDEV dev, INT x, INT y )
640 return TRUE;
643 static BOOL CDECL nulldrv_PaintRgn( PHYSDEV dev, HRGN rgn )
645 return TRUE;
648 static BOOL CDECL nulldrv_PatBlt( PHYSDEV dev, struct bitblt_coords *dst, DWORD rop )
650 return TRUE;
653 static BOOL CDECL nulldrv_Pie( PHYSDEV dev, INT left, INT top, INT right, INT bottom,
654 INT xstart, INT ystart, INT xend, INT yend )
656 return TRUE;
659 static BOOL CDECL nulldrv_PolyPolygon( PHYSDEV dev, const POINT *points, const INT *counts, UINT polygons )
661 return TRUE;
664 static BOOL CDECL nulldrv_PolyPolyline( PHYSDEV dev, const POINT *points, const DWORD *counts, DWORD lines )
666 return TRUE;
669 static BOOL CDECL nulldrv_Polygon( PHYSDEV dev, const POINT *points, INT count )
671 INT counts[1] = { count };
673 return PolyPolygon( dev->hdc, points, counts, 1 );
676 static BOOL CDECL nulldrv_Polyline( PHYSDEV dev, const POINT *points, INT count )
678 DWORD counts[1] = { count };
680 if (count < 0) return FALSE;
681 return PolyPolyline( dev->hdc, points, counts, 1 );
684 static DWORD CDECL nulldrv_PutImage( PHYSDEV dev, HRGN clip, BITMAPINFO *info,
685 const struct gdi_image_bits *bits, struct bitblt_coords *src,
686 struct bitblt_coords *dst, DWORD rop )
688 return ERROR_SUCCESS;
691 static UINT CDECL nulldrv_RealizeDefaultPalette( PHYSDEV dev )
693 return 0;
696 static UINT CDECL nulldrv_RealizePalette( PHYSDEV dev, HPALETTE palette, BOOL primary )
698 return 0;
701 static BOOL CDECL nulldrv_Rectangle( PHYSDEV dev, INT left, INT top, INT right, INT bottom )
703 return TRUE;
706 static HDC CDECL nulldrv_ResetDC( PHYSDEV dev, const DEVMODEW *devmode )
708 return 0;
711 static BOOL CDECL nulldrv_RoundRect( PHYSDEV dev, INT left, INT top, INT right, INT bottom,
712 INT ell_width, INT ell_height )
714 return TRUE;
717 static HBITMAP CDECL nulldrv_SelectBitmap( PHYSDEV dev, HBITMAP bitmap )
719 return bitmap;
722 static HBRUSH CDECL nulldrv_SelectBrush( PHYSDEV dev, HBRUSH brush, const struct brush_pattern *pattern )
724 return brush;
727 static HFONT CDECL nulldrv_SelectFont( PHYSDEV dev, HFONT font, UINT *aa_flags )
729 return font;
732 static HPALETTE CDECL nulldrv_SelectPalette( PHYSDEV dev, HPALETTE palette, BOOL bkgnd )
734 return palette;
737 static HPEN CDECL nulldrv_SelectPen( PHYSDEV dev, HPEN pen, const struct brush_pattern *pattern )
739 return pen;
742 static INT CDECL nulldrv_SetArcDirection( PHYSDEV dev, INT dir )
744 return dir;
747 static COLORREF CDECL nulldrv_SetBkColor( PHYSDEV dev, COLORREF color )
749 return color;
752 static INT CDECL nulldrv_SetBkMode( PHYSDEV dev, INT mode )
754 return mode;
757 static UINT CDECL nulldrv_SetBoundsRect( PHYSDEV dev, RECT *rect, UINT flags )
759 return DCB_RESET;
762 static COLORREF CDECL nulldrv_SetDCBrushColor( PHYSDEV dev, COLORREF color )
764 return color;
767 static COLORREF CDECL nulldrv_SetDCPenColor( PHYSDEV dev, COLORREF color )
769 return color;
772 static void CDECL nulldrv_SetDeviceClipping( PHYSDEV dev, HRGN rgn )
776 static DWORD CDECL nulldrv_SetLayout( PHYSDEV dev, DWORD layout )
778 return layout;
781 static BOOL CDECL nulldrv_SetDeviceGammaRamp( PHYSDEV dev, void *ramp )
783 SetLastError( ERROR_INVALID_PARAMETER );
784 return FALSE;
787 static DWORD CDECL nulldrv_SetMapperFlags( PHYSDEV dev, DWORD flags )
789 return flags;
792 static COLORREF CDECL nulldrv_SetPixel( PHYSDEV dev, INT x, INT y, COLORREF color )
794 return color;
797 static INT CDECL nulldrv_SetPolyFillMode( PHYSDEV dev, INT mode )
799 return mode;
802 static INT CDECL nulldrv_SetROP2( PHYSDEV dev, INT rop )
804 return rop;
807 static INT CDECL nulldrv_SetRelAbs( PHYSDEV dev, INT mode )
809 return mode;
812 static INT CDECL nulldrv_SetStretchBltMode( PHYSDEV dev, INT mode )
814 return mode;
817 static UINT CDECL nulldrv_SetTextAlign( PHYSDEV dev, UINT align )
819 return align;
822 static INT CDECL nulldrv_SetTextCharacterExtra( PHYSDEV dev, INT extra )
824 return extra;
827 static COLORREF CDECL nulldrv_SetTextColor( PHYSDEV dev, COLORREF color )
829 return color;
832 static BOOL CDECL nulldrv_SetTextJustification( PHYSDEV dev, INT extra, INT breaks )
834 return TRUE;
837 static INT CDECL nulldrv_StartDoc( PHYSDEV dev, const DOCINFOW *info )
839 return 0;
842 static INT CDECL nulldrv_StartPage( PHYSDEV dev )
844 return 1;
847 static BOOL CDECL nulldrv_UnrealizePalette( HPALETTE palette )
849 return FALSE;
852 static NTSTATUS CDECL nulldrv_D3DKMTCheckVidPnExclusiveOwnership( const D3DKMT_CHECKVIDPNEXCLUSIVEOWNERSHIP *desc )
854 return STATUS_PROCEDURE_NOT_FOUND;
857 static NTSTATUS CDECL nulldrv_D3DKMTSetVidPnSourceOwner( const D3DKMT_SETVIDPNSOURCEOWNER *desc )
859 return STATUS_PROCEDURE_NOT_FOUND;
862 static struct opengl_funcs * CDECL nulldrv_wine_get_wgl_driver( PHYSDEV dev, UINT version )
864 return (void *)-1;
867 static const struct vulkan_funcs * CDECL nulldrv_wine_get_vulkan_driver( PHYSDEV dev, UINT version )
869 return NULL;
872 const struct gdi_dc_funcs null_driver =
874 nulldrv_AbortDoc, /* pAbortDoc */
875 nulldrv_AbortPath, /* pAbortPath */
876 nulldrv_AlphaBlend, /* pAlphaBlend */
877 nulldrv_AngleArc, /* pAngleArc */
878 nulldrv_Arc, /* pArc */
879 nulldrv_ArcTo, /* pArcTo */
880 nulldrv_BeginPath, /* pBeginPath */
881 nulldrv_BlendImage, /* pBlendImage */
882 nulldrv_Chord, /* pChord */
883 nulldrv_CloseFigure, /* pCloseFigure */
884 nulldrv_CreateCompatibleDC, /* pCreateCompatibleDC */
885 nulldrv_CreateDC, /* pCreateDC */
886 nulldrv_DeleteDC, /* pDeleteDC */
887 nulldrv_DeleteObject, /* pDeleteObject */
888 nulldrv_DeviceCapabilities, /* pDeviceCapabilities */
889 nulldrv_Ellipse, /* pEllipse */
890 nulldrv_EndDoc, /* pEndDoc */
891 nulldrv_EndPage, /* pEndPage */
892 nulldrv_EndPath, /* pEndPath */
893 nulldrv_EnumFonts, /* pEnumFonts */
894 nulldrv_EnumICMProfiles, /* pEnumICMProfiles */
895 nulldrv_ExcludeClipRect, /* pExcludeClipRect */
896 nulldrv_ExtDeviceMode, /* pExtDeviceMode */
897 nulldrv_ExtEscape, /* pExtEscape */
898 nulldrv_ExtFloodFill, /* pExtFloodFill */
899 nulldrv_ExtSelectClipRgn, /* pExtSelectClipRgn */
900 nulldrv_ExtTextOut, /* pExtTextOut */
901 nulldrv_FillPath, /* pFillPath */
902 nulldrv_FillRgn, /* pFillRgn */
903 nulldrv_FlattenPath, /* pFlattenPath */
904 nulldrv_FontIsLinked, /* pFontIsLinked */
905 nulldrv_FrameRgn, /* pFrameRgn */
906 nulldrv_GdiComment, /* pGdiComment */
907 nulldrv_GetBoundsRect, /* pGetBoundsRect */
908 nulldrv_GetCharABCWidths, /* pGetCharABCWidths */
909 nulldrv_GetCharABCWidthsI, /* pGetCharABCWidthsI */
910 nulldrv_GetCharWidth, /* pGetCharWidth */
911 nulldrv_GetCharWidthInfo, /* pGetCharWidthInfo */
912 nulldrv_GetDeviceCaps, /* pGetDeviceCaps */
913 nulldrv_GetDeviceGammaRamp, /* pGetDeviceGammaRamp */
914 nulldrv_GetFontData, /* pGetFontData */
915 nulldrv_GetFontRealizationInfo, /* pGetFontRealizationInfo */
916 nulldrv_GetFontUnicodeRanges, /* pGetFontUnicodeRanges */
917 nulldrv_GetGlyphIndices, /* pGetGlyphIndices */
918 nulldrv_GetGlyphOutline, /* pGetGlyphOutline */
919 nulldrv_GetICMProfile, /* pGetICMProfile */
920 nulldrv_GetImage, /* pGetImage */
921 nulldrv_GetKerningPairs, /* pGetKerningPairs */
922 nulldrv_GetNearestColor, /* pGetNearestColor */
923 nulldrv_GetOutlineTextMetrics, /* pGetOutlineTextMetrics */
924 nulldrv_GetPixel, /* pGetPixel */
925 nulldrv_GetSystemPaletteEntries, /* pGetSystemPaletteEntries */
926 nulldrv_GetTextCharsetInfo, /* pGetTextCharsetInfo */
927 nulldrv_GetTextExtentExPoint, /* pGetTextExtentExPoint */
928 nulldrv_GetTextExtentExPointI, /* pGetTextExtentExPointI */
929 nulldrv_GetTextFace, /* pGetTextFace */
930 nulldrv_GetTextMetrics, /* pGetTextMetrics */
931 nulldrv_GradientFill, /* pGradientFill */
932 nulldrv_IntersectClipRect, /* pIntersectClipRect */
933 nulldrv_InvertRgn, /* pInvertRgn */
934 nulldrv_LineTo, /* pLineTo */
935 nulldrv_ModifyWorldTransform, /* pModifyWorldTransform */
936 nulldrv_MoveTo, /* pMoveTo */
937 nulldrv_OffsetClipRgn, /* pOffsetClipRgn */
938 nulldrv_OffsetViewportOrgEx, /* pOffsetViewportOrg */
939 nulldrv_OffsetWindowOrgEx, /* pOffsetWindowOrg */
940 nulldrv_PaintRgn, /* pPaintRgn */
941 nulldrv_PatBlt, /* pPatBlt */
942 nulldrv_Pie, /* pPie */
943 nulldrv_PolyBezier, /* pPolyBezier */
944 nulldrv_PolyBezierTo, /* pPolyBezierTo */
945 nulldrv_PolyDraw, /* pPolyDraw */
946 nulldrv_PolyPolygon, /* pPolyPolygon */
947 nulldrv_PolyPolyline, /* pPolyPolyline */
948 nulldrv_Polygon, /* pPolygon */
949 nulldrv_Polyline, /* pPolyline */
950 nulldrv_PolylineTo, /* pPolylineTo */
951 nulldrv_PutImage, /* pPutImage */
952 nulldrv_RealizeDefaultPalette, /* pRealizeDefaultPalette */
953 nulldrv_RealizePalette, /* pRealizePalette */
954 nulldrv_Rectangle, /* pRectangle */
955 nulldrv_ResetDC, /* pResetDC */
956 nulldrv_RestoreDC, /* pRestoreDC */
957 nulldrv_RoundRect, /* pRoundRect */
958 nulldrv_SaveDC, /* pSaveDC */
959 nulldrv_ScaleViewportExtEx, /* pScaleViewportExt */
960 nulldrv_ScaleWindowExtEx, /* pScaleWindowExt */
961 nulldrv_SelectBitmap, /* pSelectBitmap */
962 nulldrv_SelectBrush, /* pSelectBrush */
963 nulldrv_SelectClipPath, /* pSelectClipPath */
964 nulldrv_SelectFont, /* pSelectFont */
965 nulldrv_SelectPalette, /* pSelectPalette */
966 nulldrv_SelectPen, /* pSelectPen */
967 nulldrv_SetArcDirection, /* pSetArcDirection */
968 nulldrv_SetBkColor, /* pSetBkColor */
969 nulldrv_SetBkMode, /* pSetBkMode */
970 nulldrv_SetBoundsRect, /* pSetBoundsRect */
971 nulldrv_SetDCBrushColor, /* pSetDCBrushColor */
972 nulldrv_SetDCPenColor, /* pSetDCPenColor */
973 nulldrv_SetDIBitsToDevice, /* pSetDIBitsToDevice */
974 nulldrv_SetDeviceClipping, /* pSetDeviceClipping */
975 nulldrv_SetDeviceGammaRamp, /* pSetDeviceGammaRamp */
976 nulldrv_SetLayout, /* pSetLayout */
977 nulldrv_SetMapMode, /* pSetMapMode */
978 nulldrv_SetMapperFlags, /* pSetMapperFlags */
979 nulldrv_SetPixel, /* pSetPixel */
980 nulldrv_SetPolyFillMode, /* pSetPolyFillMode */
981 nulldrv_SetROP2, /* pSetROP2 */
982 nulldrv_SetRelAbs, /* pSetRelAbs */
983 nulldrv_SetStretchBltMode, /* pSetStretchBltMode */
984 nulldrv_SetTextAlign, /* pSetTextAlign */
985 nulldrv_SetTextCharacterExtra, /* pSetTextCharacterExtra */
986 nulldrv_SetTextColor, /* pSetTextColor */
987 nulldrv_SetTextJustification, /* pSetTextJustification */
988 nulldrv_SetViewportExtEx, /* pSetViewportExt */
989 nulldrv_SetViewportOrgEx, /* pSetViewportOrg */
990 nulldrv_SetWindowExtEx, /* pSetWindowExt */
991 nulldrv_SetWindowOrgEx, /* pSetWindowOrg */
992 nulldrv_SetWorldTransform, /* pSetWorldTransform */
993 nulldrv_StartDoc, /* pStartDoc */
994 nulldrv_StartPage, /* pStartPage */
995 nulldrv_StretchBlt, /* pStretchBlt */
996 nulldrv_StretchDIBits, /* pStretchDIBits */
997 nulldrv_StrokeAndFillPath, /* pStrokeAndFillPath */
998 nulldrv_StrokePath, /* pStrokePath */
999 nulldrv_UnrealizePalette, /* pUnrealizePalette */
1000 nulldrv_WidenPath, /* pWidenPath */
1001 nulldrv_D3DKMTCheckVidPnExclusiveOwnership, /* pD3DKMTCheckVidPnExclusiveOwnership */
1002 nulldrv_D3DKMTSetVidPnSourceOwner, /* pD3DKMTSetVidPnSourceOwner */
1003 nulldrv_wine_get_wgl_driver, /* wine_get_wgl_driver */
1004 nulldrv_wine_get_vulkan_driver, /* wine_get_vulkan_driver */
1006 GDI_PRIORITY_NULL_DRV /* priority */
1010 /*****************************************************************************
1011 * DRIVER_GetDriverName
1014 BOOL DRIVER_GetDriverName( LPCWSTR device, LPWSTR driver, DWORD size )
1016 WCHAR *p;
1018 /* display is a special case */
1019 if (!wcsicmp( device, L"display" ) || is_display_device( device ))
1021 lstrcpynW( driver, L"display", size );
1022 return TRUE;
1025 size = GetProfileStringW(L"devices", device, L"", driver, size);
1026 if(!size) {
1027 WARN("Unable to find %s in [devices] section of win.ini\n", debugstr_w(device));
1028 return FALSE;
1030 p = wcschr(driver, ',');
1031 if(!p)
1033 WARN("%s entry in [devices] section of win.ini is malformed.\n", debugstr_w(device));
1034 return FALSE;
1036 *p = 0;
1037 TRACE("Found %s for %s\n", debugstr_w(driver), debugstr_w(device));
1038 return TRUE;
1042 /***********************************************************************
1043 * GdiConvertToDevmodeW (GDI32.@)
1045 DEVMODEW * WINAPI GdiConvertToDevmodeW(const DEVMODEA *dmA)
1047 DEVMODEW *dmW;
1048 WORD dmW_size, dmA_size;
1050 dmA_size = dmA->dmSize;
1052 /* this is the minimal dmSize that XP accepts */
1053 if (dmA_size < FIELD_OFFSET(DEVMODEA, dmFields))
1054 return NULL;
1056 if (dmA_size > sizeof(DEVMODEA))
1057 dmA_size = sizeof(DEVMODEA);
1059 dmW_size = dmA_size + CCHDEVICENAME;
1060 if (dmA_size >= FIELD_OFFSET(DEVMODEA, dmFormName) + CCHFORMNAME)
1061 dmW_size += CCHFORMNAME;
1063 dmW = HeapAlloc(GetProcessHeap(), 0, dmW_size + dmA->dmDriverExtra);
1064 if (!dmW) return NULL;
1066 MultiByteToWideChar(CP_ACP, 0, (const char*) dmA->dmDeviceName, -1,
1067 dmW->dmDeviceName, CCHDEVICENAME);
1068 /* copy slightly more, to avoid long computations */
1069 memcpy(&dmW->dmSpecVersion, &dmA->dmSpecVersion, dmA_size - CCHDEVICENAME);
1071 if (dmA_size >= FIELD_OFFSET(DEVMODEA, dmFormName) + CCHFORMNAME)
1073 if (dmA->dmFields & DM_FORMNAME)
1074 MultiByteToWideChar(CP_ACP, 0, (const char*) dmA->dmFormName, -1,
1075 dmW->dmFormName, CCHFORMNAME);
1076 else
1077 dmW->dmFormName[0] = 0;
1079 if (dmA_size > FIELD_OFFSET(DEVMODEA, dmLogPixels))
1080 memcpy(&dmW->dmLogPixels, &dmA->dmLogPixels, dmA_size - FIELD_OFFSET(DEVMODEA, dmLogPixels));
1083 if (dmA->dmDriverExtra)
1084 memcpy((char *)dmW + dmW_size, (const char *)dmA + dmA_size, dmA->dmDriverExtra);
1086 dmW->dmSize = dmW_size;
1088 return dmW;
1092 /*****************************************************************************
1093 * @ [GDI32.100]
1095 * This should thunk to 16-bit and simply call the proc with the given args.
1097 INT WINAPI GDI_CallDevInstall16( FARPROC16 lpfnDevInstallProc, HWND hWnd,
1098 LPSTR lpModelName, LPSTR OldPort, LPSTR NewPort )
1100 FIXME("(%p, %p, %s, %s, %s)\n", lpfnDevInstallProc, hWnd, lpModelName, OldPort, NewPort );
1101 return -1;
1104 /*****************************************************************************
1105 * @ [GDI32.101]
1107 * This should load the correct driver for lpszDevice and calls this driver's
1108 * ExtDeviceModePropSheet proc.
1110 * Note: The driver calls a callback routine for each property sheet page; these
1111 * pages are supposed to be filled into the structure pointed to by lpPropSheet.
1112 * The layout of this structure is:
1114 * struct
1116 * DWORD nPages;
1117 * DWORD unknown;
1118 * HPROPSHEETPAGE pages[10];
1119 * };
1121 INT WINAPI GDI_CallExtDeviceModePropSheet16( HWND hWnd, LPCSTR lpszDevice,
1122 LPCSTR lpszPort, LPVOID lpPropSheet )
1124 FIXME("(%p, %s, %s, %p)\n", hWnd, lpszDevice, lpszPort, lpPropSheet );
1125 return -1;
1128 /*****************************************************************************
1129 * @ [GDI32.102]
1131 * This should load the correct driver for lpszDevice and call this driver's
1132 * ExtDeviceMode proc.
1134 * FIXME: convert ExtDeviceMode to unicode in the driver interface
1136 INT WINAPI GDI_CallExtDeviceMode16( HWND hwnd,
1137 LPDEVMODEA lpdmOutput, LPSTR lpszDevice,
1138 LPSTR lpszPort, LPDEVMODEA lpdmInput,
1139 LPSTR lpszProfile, DWORD fwMode )
1141 WCHAR deviceW[300];
1142 WCHAR bufW[300];
1143 char buf[300];
1144 HDC hdc;
1145 DC *dc;
1146 INT ret = -1;
1148 TRACE("(%p, %p, %s, %s, %p, %s, %d)\n",
1149 hwnd, lpdmOutput, lpszDevice, lpszPort, lpdmInput, lpszProfile, fwMode );
1151 if (!lpszDevice) return -1;
1152 if (!MultiByteToWideChar(CP_ACP, 0, lpszDevice, -1, deviceW, 300)) return -1;
1154 if(!DRIVER_GetDriverName( deviceW, bufW, 300 )) return -1;
1156 if (!WideCharToMultiByte(CP_ACP, 0, bufW, -1, buf, 300, NULL, NULL)) return -1;
1158 if (!(hdc = CreateICA( buf, lpszDevice, lpszPort, NULL ))) return -1;
1160 if ((dc = get_dc_ptr( hdc )))
1162 PHYSDEV physdev = GET_DC_PHYSDEV( dc, pExtDeviceMode );
1163 ret = physdev->funcs->pExtDeviceMode( buf, hwnd, lpdmOutput, lpszDevice, lpszPort,
1164 lpdmInput, lpszProfile, fwMode );
1165 release_dc_ptr( dc );
1167 DeleteDC( hdc );
1168 return ret;
1171 /****************************************************************************
1172 * @ [GDI32.103]
1174 * This should load the correct driver for lpszDevice and calls this driver's
1175 * AdvancedSetupDialog proc.
1177 INT WINAPI GDI_CallAdvancedSetupDialog16( HWND hwnd, LPSTR lpszDevice,
1178 LPDEVMODEA devin, LPDEVMODEA devout )
1180 TRACE("(%p, %s, %p, %p)\n", hwnd, lpszDevice, devin, devout );
1181 return -1;
1184 /*****************************************************************************
1185 * @ [GDI32.104]
1187 * This should load the correct driver for lpszDevice and calls this driver's
1188 * DeviceCapabilities proc.
1190 * FIXME: convert DeviceCapabilities to unicode in the driver interface
1192 DWORD WINAPI GDI_CallDeviceCapabilities16( LPCSTR lpszDevice, LPCSTR lpszPort,
1193 WORD fwCapability, LPSTR lpszOutput,
1194 LPDEVMODEA lpdm )
1196 WCHAR deviceW[300];
1197 WCHAR bufW[300];
1198 char buf[300];
1199 HDC hdc;
1200 DC *dc;
1201 INT ret = -1;
1203 TRACE("(%s, %s, %d, %p, %p)\n", lpszDevice, lpszPort, fwCapability, lpszOutput, lpdm );
1205 if (!lpszDevice) return -1;
1206 if (!MultiByteToWideChar(CP_ACP, 0, lpszDevice, -1, deviceW, 300)) return -1;
1208 if(!DRIVER_GetDriverName( deviceW, bufW, 300 )) return -1;
1210 if (!WideCharToMultiByte(CP_ACP, 0, bufW, -1, buf, 300, NULL, NULL)) return -1;
1212 if (!(hdc = CreateICA( buf, lpszDevice, lpszPort, NULL ))) return -1;
1214 if ((dc = get_dc_ptr( hdc )))
1216 PHYSDEV physdev = GET_DC_PHYSDEV( dc, pDeviceCapabilities );
1217 ret = physdev->funcs->pDeviceCapabilities( buf, lpszDevice, lpszPort,
1218 fwCapability, lpszOutput, lpdm );
1219 release_dc_ptr( dc );
1221 DeleteDC( hdc );
1222 return ret;
1226 /************************************************************************
1227 * Escape [GDI32.@]
1229 INT WINAPI Escape( HDC hdc, INT escape, INT in_count, LPCSTR in_data, LPVOID out_data )
1231 INT ret;
1232 POINT *pt;
1234 switch (escape)
1236 case ABORTDOC:
1237 return AbortDoc( hdc );
1239 case ENDDOC:
1240 return EndDoc( hdc );
1242 case GETPHYSPAGESIZE:
1243 pt = out_data;
1244 pt->x = GetDeviceCaps( hdc, PHYSICALWIDTH );
1245 pt->y = GetDeviceCaps( hdc, PHYSICALHEIGHT );
1246 return 1;
1248 case GETPRINTINGOFFSET:
1249 pt = out_data;
1250 pt->x = GetDeviceCaps( hdc, PHYSICALOFFSETX );
1251 pt->y = GetDeviceCaps( hdc, PHYSICALOFFSETY );
1252 return 1;
1254 case GETSCALINGFACTOR:
1255 pt = out_data;
1256 pt->x = GetDeviceCaps( hdc, SCALINGFACTORX );
1257 pt->y = GetDeviceCaps( hdc, SCALINGFACTORY );
1258 return 1;
1260 case NEWFRAME:
1261 return EndPage( hdc );
1263 case SETABORTPROC:
1264 return SetAbortProc( hdc, (ABORTPROC)in_data );
1266 case STARTDOC:
1268 DOCINFOA doc;
1269 char *name = NULL;
1271 /* in_data may not be 0 terminated so we must copy it */
1272 if (in_data)
1274 name = HeapAlloc( GetProcessHeap(), 0, in_count+1 );
1275 memcpy( name, in_data, in_count );
1276 name[in_count] = 0;
1278 /* out_data is actually a pointer to the DocInfo structure and used as
1279 * a second input parameter */
1280 if (out_data) doc = *(DOCINFOA *)out_data;
1281 else
1283 doc.cbSize = sizeof(doc);
1284 doc.lpszOutput = NULL;
1285 doc.lpszDatatype = NULL;
1286 doc.fwType = 0;
1288 doc.lpszDocName = name;
1289 ret = StartDocA( hdc, &doc );
1290 HeapFree( GetProcessHeap(), 0, name );
1291 if (ret > 0) ret = StartPage( hdc );
1292 return ret;
1295 case QUERYESCSUPPORT:
1297 DWORD code;
1299 if (in_count < sizeof(SHORT)) return 0;
1300 code = (in_count < sizeof(DWORD)) ? *(const USHORT *)in_data : *(const DWORD *)in_data;
1301 switch (code)
1303 case ABORTDOC:
1304 case ENDDOC:
1305 case GETPHYSPAGESIZE:
1306 case GETPRINTINGOFFSET:
1307 case GETSCALINGFACTOR:
1308 case NEWFRAME:
1309 case QUERYESCSUPPORT:
1310 case SETABORTPROC:
1311 case STARTDOC:
1312 return TRUE;
1314 break;
1318 /* if not handled internally, pass it to the driver */
1319 return ExtEscape( hdc, escape, in_count, in_data, 0, out_data );
1323 /******************************************************************************
1324 * ExtEscape [GDI32.@]
1326 * Access capabilities of a particular device that are not available through GDI.
1328 * PARAMS
1329 * hdc [I] Handle to device context
1330 * nEscape [I] Escape function
1331 * cbInput [I] Number of bytes in input structure
1332 * lpszInData [I] Pointer to input structure
1333 * cbOutput [I] Number of bytes in output structure
1334 * lpszOutData [O] Pointer to output structure
1336 * RETURNS
1337 * Success: >0
1338 * Not implemented: 0
1339 * Failure: <0
1341 INT WINAPI ExtEscape( HDC hdc, INT nEscape, INT cbInput, LPCSTR lpszInData,
1342 INT cbOutput, LPSTR lpszOutData )
1344 PHYSDEV physdev;
1345 INT ret;
1346 DC * dc = get_dc_ptr( hdc );
1348 if (!dc) return 0;
1349 update_dc( dc );
1350 physdev = GET_DC_PHYSDEV( dc, pExtEscape );
1351 ret = physdev->funcs->pExtEscape( physdev, nEscape, cbInput, lpszInData, cbOutput, lpszOutData );
1352 release_dc_ptr( dc );
1353 return ret;
1357 /*******************************************************************
1358 * DrawEscape [GDI32.@]
1362 INT WINAPI DrawEscape(HDC hdc, INT nEscape, INT cbInput, LPCSTR lpszInData)
1364 FIXME("DrawEscape, stub\n");
1365 return 0;
1368 /*******************************************************************
1369 * NamedEscape [GDI32.@]
1371 INT WINAPI NamedEscape( HDC hdc, LPCWSTR pDriver, INT nEscape, INT cbInput, LPCSTR lpszInData,
1372 INT cbOutput, LPSTR lpszOutData )
1374 FIXME("(%p, %s, %d, %d, %p, %d, %p)\n",
1375 hdc, wine_dbgstr_w(pDriver), nEscape, cbInput, lpszInData, cbOutput,
1376 lpszOutData);
1377 return 0;
1380 /*******************************************************************
1381 * DdQueryDisplaySettingsUniqueness [GDI32.@]
1382 * GdiEntry13 [GDI32.@]
1384 ULONG WINAPI DdQueryDisplaySettingsUniqueness(VOID)
1386 static int warn_once;
1388 if (!warn_once++)
1389 FIXME("stub\n");
1390 return 0;
1393 /******************************************************************************
1394 * D3DKMTOpenAdapterFromHdc [GDI32.@]
1396 NTSTATUS WINAPI D3DKMTOpenAdapterFromHdc( void *pData )
1398 FIXME("(%p): stub\n", pData);
1399 return STATUS_NO_MEMORY;
1402 /******************************************************************************
1403 * D3DKMTEscape [GDI32.@]
1405 NTSTATUS WINAPI D3DKMTEscape( const void *pData )
1407 FIXME("(%p): stub\n", pData);
1408 return STATUS_NO_MEMORY;
1411 /******************************************************************************
1412 * D3DKMTCloseAdapter [GDI32.@]
1414 NTSTATUS WINAPI D3DKMTCloseAdapter( const D3DKMT_CLOSEADAPTER *desc )
1416 NTSTATUS status = STATUS_INVALID_PARAMETER;
1417 struct d3dkmt_adapter *adapter;
1419 TRACE("(%p)\n", desc);
1421 if (!desc || !desc->hAdapter)
1422 return STATUS_INVALID_PARAMETER;
1424 EnterCriticalSection( &driver_section );
1425 LIST_FOR_EACH_ENTRY( adapter, &d3dkmt_adapters, struct d3dkmt_adapter, entry )
1427 if (adapter->handle == desc->hAdapter)
1429 list_remove( &adapter->entry );
1430 heap_free( adapter );
1431 status = STATUS_SUCCESS;
1432 break;
1435 LeaveCriticalSection( &driver_section );
1437 return status;
1440 /******************************************************************************
1441 * D3DKMTOpenAdapterFromGdiDisplayName [GDI32.@]
1443 NTSTATUS WINAPI D3DKMTOpenAdapterFromGdiDisplayName( D3DKMT_OPENADAPTERFROMGDIDISPLAYNAME *desc )
1445 WCHAR *end, key_nameW[MAX_PATH], bufferW[MAX_PATH];
1446 HDEVINFO devinfo = INVALID_HANDLE_VALUE;
1447 NTSTATUS status = STATUS_UNSUCCESSFUL;
1448 static D3DKMT_HANDLE handle_start = 0;
1449 struct d3dkmt_adapter *adapter;
1450 SP_DEVINFO_DATA device_data;
1451 DWORD size, state_flags;
1452 DEVPROPTYPE type;
1453 HANDLE mutex;
1454 LUID luid;
1455 int index;
1457 TRACE("(%p)\n", desc);
1459 if (!desc)
1460 return STATUS_UNSUCCESSFUL;
1462 TRACE("DeviceName: %s\n", wine_dbgstr_w( desc->DeviceName ));
1463 if (wcsnicmp( desc->DeviceName, L"\\\\.\\DISPLAY", lstrlenW(L"\\\\.\\DISPLAY") ))
1464 return STATUS_UNSUCCESSFUL;
1466 index = wcstol( desc->DeviceName + lstrlenW(L"\\\\.\\DISPLAY"), &end, 10 ) - 1;
1467 if (*end)
1468 return STATUS_UNSUCCESSFUL;
1470 adapter = heap_alloc( sizeof( *adapter ) );
1471 if (!adapter)
1472 return STATUS_NO_MEMORY;
1474 /* Get adapter LUID from SetupAPI */
1475 mutex = get_display_device_init_mutex();
1477 size = sizeof( bufferW );
1478 swprintf( key_nameW, MAX_PATH, L"\\Device\\Video%d", index );
1479 if (RegGetValueW( HKEY_LOCAL_MACHINE, L"HARDWARE\\DEVICEMAP\\VIDEO", key_nameW, RRF_RT_REG_SZ, NULL, bufferW, &size ))
1480 goto done;
1482 /* Strip \Registry\Machine\ prefix and retrieve Wine specific data set by the display driver */
1483 lstrcpyW( key_nameW, bufferW + 18 );
1484 size = sizeof( state_flags );
1485 if (RegGetValueW( HKEY_CURRENT_CONFIG, key_nameW, L"StateFlags", RRF_RT_REG_DWORD, NULL,
1486 &state_flags, &size ))
1487 goto done;
1489 if (!(state_flags & DISPLAY_DEVICE_ATTACHED_TO_DESKTOP))
1490 goto done;
1492 size = sizeof( bufferW );
1493 if (RegGetValueW( HKEY_CURRENT_CONFIG, key_nameW, L"GPUID", RRF_RT_REG_SZ, NULL, bufferW, &size ))
1494 goto done;
1496 devinfo = SetupDiCreateDeviceInfoList( &GUID_DEVCLASS_DISPLAY, NULL );
1497 device_data.cbSize = sizeof( device_data );
1498 SetupDiOpenDeviceInfoW( devinfo, bufferW, NULL, 0, &device_data );
1499 if (!SetupDiGetDevicePropertyW( devinfo, &device_data, &DEVPROPKEY_GPU_LUID, &type,
1500 (BYTE *)&luid, sizeof( luid ), NULL, 0))
1501 goto done;
1503 EnterCriticalSection( &driver_section );
1504 /* D3DKMT_HANDLE is UINT, so we can't use pointer as handle */
1505 adapter->handle = ++handle_start;
1506 list_add_tail( &d3dkmt_adapters, &adapter->entry );
1507 LeaveCriticalSection( &driver_section );
1509 desc->hAdapter = handle_start;
1510 desc->AdapterLuid = luid;
1511 desc->VidPnSourceId = index;
1512 status = STATUS_SUCCESS;
1514 done:
1515 SetupDiDestroyDeviceInfoList( devinfo );
1516 release_display_device_init_mutex( mutex );
1517 if (status != STATUS_SUCCESS)
1518 heap_free( adapter );
1519 return status;
1522 /******************************************************************************
1523 * D3DKMTCreateDevice [GDI32.@]
1525 NTSTATUS WINAPI D3DKMTCreateDevice( D3DKMT_CREATEDEVICE *desc )
1527 static D3DKMT_HANDLE handle_start = 0;
1528 struct d3dkmt_adapter *adapter;
1529 struct d3dkmt_device *device;
1530 BOOL found = FALSE;
1532 TRACE("(%p)\n", desc);
1534 if (!desc)
1535 return STATUS_INVALID_PARAMETER;
1537 EnterCriticalSection( &driver_section );
1538 LIST_FOR_EACH_ENTRY( adapter, &d3dkmt_adapters, struct d3dkmt_adapter, entry )
1540 if (adapter->handle == desc->hAdapter)
1542 found = TRUE;
1543 break;
1546 LeaveCriticalSection( &driver_section );
1548 if (!found)
1549 return STATUS_INVALID_PARAMETER;
1551 if (desc->Flags.LegacyMode || desc->Flags.RequestVSync || desc->Flags.DisableGpuTimeout)
1552 FIXME("Flags unsupported.\n");
1554 device = heap_alloc_zero( sizeof( *device ) );
1555 if (!device)
1556 return STATUS_NO_MEMORY;
1558 EnterCriticalSection( &driver_section );
1559 device->handle = ++handle_start;
1560 list_add_tail( &d3dkmt_devices, &device->entry );
1561 LeaveCriticalSection( &driver_section );
1563 desc->hDevice = device->handle;
1564 return STATUS_SUCCESS;
1567 /******************************************************************************
1568 * D3DKMTDestroyDevice [GDI32.@]
1570 NTSTATUS WINAPI D3DKMTDestroyDevice( const D3DKMT_DESTROYDEVICE *desc )
1572 NTSTATUS status = STATUS_INVALID_PARAMETER;
1573 D3DKMT_SETVIDPNSOURCEOWNER set_owner_desc;
1574 struct d3dkmt_device *device;
1576 TRACE("(%p)\n", desc);
1578 if (!desc || !desc->hDevice)
1579 return STATUS_INVALID_PARAMETER;
1581 EnterCriticalSection( &driver_section );
1582 LIST_FOR_EACH_ENTRY( device, &d3dkmt_devices, struct d3dkmt_device, entry )
1584 if (device->handle == desc->hDevice)
1586 memset( &set_owner_desc, 0, sizeof(set_owner_desc) );
1587 set_owner_desc.hDevice = desc->hDevice;
1588 D3DKMTSetVidPnSourceOwner( &set_owner_desc );
1589 list_remove( &device->entry );
1590 heap_free( device );
1591 status = STATUS_SUCCESS;
1592 break;
1595 LeaveCriticalSection( &driver_section );
1597 return status;
1600 /******************************************************************************
1601 * D3DKMTQueryStatistics [GDI32.@]
1603 NTSTATUS WINAPI D3DKMTQueryStatistics(D3DKMT_QUERYSTATISTICS *stats)
1605 FIXME("(%p): stub\n", stats);
1606 return STATUS_SUCCESS;
1609 /******************************************************************************
1610 * D3DKMTSetQueuedLimit [GDI32.@]
1612 NTSTATUS WINAPI D3DKMTSetQueuedLimit( D3DKMT_SETQUEUEDLIMIT *desc )
1614 FIXME( "(%p): stub\n", desc );
1615 return STATUS_NOT_IMPLEMENTED;
1618 /******************************************************************************
1619 * D3DKMTSetVidPnSourceOwner [GDI32.@]
1621 NTSTATUS WINAPI D3DKMTSetVidPnSourceOwner( const D3DKMT_SETVIDPNSOURCEOWNER *desc )
1623 TRACE("(%p)\n", desc);
1625 if (!get_display_driver()->pD3DKMTSetVidPnSourceOwner)
1626 return STATUS_PROCEDURE_NOT_FOUND;
1628 if (!desc || !desc->hDevice || (desc->VidPnSourceCount && (!desc->pType || !desc->pVidPnSourceId)))
1629 return STATUS_INVALID_PARAMETER;
1631 /* Store the VidPN source ownership info in the graphics driver because
1632 * the graphics driver needs to change ownership sometimes. For example,
1633 * when a new window is moved to a VidPN source with an exclusive owner,
1634 * such an exclusive owner will be released before showing the new window */
1635 return get_display_driver()->pD3DKMTSetVidPnSourceOwner( desc );
1638 /******************************************************************************
1639 * D3DKMTCheckVidPnExclusiveOwnership [GDI32.@]
1641 NTSTATUS WINAPI D3DKMTCheckVidPnExclusiveOwnership( const D3DKMT_CHECKVIDPNEXCLUSIVEOWNERSHIP *desc )
1643 TRACE("(%p)\n", desc);
1645 if (!get_display_driver()->pD3DKMTCheckVidPnExclusiveOwnership)
1646 return STATUS_PROCEDURE_NOT_FOUND;
1648 if (!desc || !desc->hAdapter)
1649 return STATUS_INVALID_PARAMETER;
1651 return get_display_driver()->pD3DKMTCheckVidPnExclusiveOwnership( desc );