?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
Release 6.15.
[wine.git] / dlls / gdi32 / driver.c
blob1fe288eae2fcdcdc2ee69ba0edfbc96adc3c0185
1 /*
2 * Graphics driver management functions
3 *
4 * Copyright 1994 Bob Amstadt
5 * Copyright 1996, 2001 Alexandre Julliard
6 *
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.
11 *
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.
16 *
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
20 */
21
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"
40
41 #include "ntgdi_private.h"
42 #include "wine/list.h"
43 #include "wine/debug.h"
44 #include "wine/heap.h"
45
46 WINE_DEFAULT_DEBUG_CHANNEL(driver);
47
48 DEFINE_DEVPROPKEY(DEVPROPKEY_GPU_LUID, 0x60b193cb, 0x5276, 0x4d0f, 0x96, 0xfc, 0xf1, 0x73, 0xab, 0xad, 0x3e, 0xc6, 2);
49
50 struct graphics_driver
51 {
52 struct list entry;
53 HMODULE module; /* module handle */
54 const struct gdi_dc_funcs *funcs;
55 };
56
57 struct d3dkmt_adapter
58 {
59 D3DKMT_HANDLE handle; /* Kernel mode graphics adapter handle */
60 struct list entry; /* List entry */
61 };
62
63 struct d3dkmt_device
64 {
65 D3DKMT_HANDLE handle; /* Kernel mode graphics device handle*/
66 struct list entry; /* List entry */
67 };
68
69 static struct list drivers = LIST_INIT( drivers );
70 static struct graphics_driver *display_driver;
71
72 static struct list d3dkmt_adapters = LIST_INIT( d3dkmt_adapters );
73 static struct list d3dkmt_devices = LIST_INIT( d3dkmt_devices );
74
75 static CRITICAL_SECTION driver_section;
76 static CRITICAL_SECTION_DEBUG critsect_debug =
77 {
78 0, 0, &driver_section,
79 { &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
80 0, 0, { (DWORD_PTR)(__FILE__ ": driver_section") }
81 };
82 static CRITICAL_SECTION driver_section = { &critsect_debug, -1, 0, 0, 0, 0 };
83
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);
90
91 /**********************************************************************
92 * create_driver
93 *
94 * Allocate and fill the driver structure for a given module.
95 */
96 static struct graphics_driver *create_driver( HMODULE module )
97 {
98 static const struct gdi_dc_funcs empty_funcs;
99 const struct gdi_dc_funcs *funcs = NULL;
100 struct graphics_driver *driver;
101
102 if (!(driver = HeapAlloc( GetProcessHeap(), 0, sizeof(*driver)))) return NULL;
103 driver->module = module;
104
105 if (module)
106 {
107 const struct gdi_dc_funcs * (CDECL *wine_get_gdi_driver)( unsigned int version );
108
109 if ((wine_get_gdi_driver = (void *)GetProcAddress( module, "wine_get_gdi_driver" )))
110 funcs = wine_get_gdi_driver( WINE_GDI_DRIVER_VERSION );
111 }
112 if (!funcs) funcs = &empty_funcs;
113 driver->funcs = funcs;
114 return driver;
115 }
116
117
118 /**********************************************************************
119 * get_display_driver
120 *
121 * Special case for loading the display driver: get the name from the config file
122 */
123 static const struct gdi_dc_funcs *get_display_driver(void)
124 {
125 if (!display_driver)
126 {
127 HMODULE user32 = LoadLibraryA( "user32.dll" );
128 pGetDesktopWindow = (void *)GetProcAddress( user32, "GetDesktopWindow" );
129
130 if (!pGetDesktopWindow() || !display_driver)
131 {
132 WARN( "failed to load the display driver, falling back to null driver\n" );
133 __wine_set_display_driver( 0 );
134 }
135 }
136 return display_driver->funcs;
137 }
138
139
140 /**********************************************************************
141 * is_display_device
142 */
143 BOOL is_display_device( LPCWSTR name )
144 {
145 const WCHAR *p = name;
146
147 if (!name)
148 return FALSE;
149
150 if (wcsnicmp( name, L"\\\\.\\DISPLAY", lstrlenW(L"\\\\.\\DISPLAY") )) return FALSE;
151
152 p += lstrlenW(L"\\\\.\\DISPLAY");
153
154 if (!iswdigit( *p++ ))
155 return FALSE;
156
157 for (; *p; p++)
158 {
159 if (!iswdigit( *p ))
160 return FALSE;
161 }
162
163 return TRUE;
164 }
165
166 static HANDLE get_display_device_init_mutex( void )
167 {
168 HANDLE mutex = CreateMutexW( NULL, FALSE, L"display_device_init" );
169
170 WaitForSingleObject( mutex, INFINITE );
171 return mutex;
172 }
173
174 static void release_display_device_init_mutex( HANDLE mutex )
175 {
176 ReleaseMutex( mutex );
177 CloseHandle( mutex );
178 }
179
180 #ifdef __i386__
181 static const WCHAR printer_env[] = L"w32x86";
182 #elif defined __x86_64__
183 static const WCHAR printer_env[] = L"x64";
184 #elif defined __arm__
185 static const WCHAR printer_env[] = L"arm";
186 #elif defined __aarch64__
187 static const WCHAR printer_env[] = L"arm64";
188 #else
189 #error not defined for this cpu
190 #endif
191
192 /**********************************************************************
193 * DRIVER_load_driver
194 */
195 const struct gdi_dc_funcs *DRIVER_load_driver( LPCWSTR name )
196 {
197 HMODULE module;
198 struct graphics_driver *driver, *new_driver;
199
200 /* display driver is a special case */
201 if (!wcsicmp( name, L"display" ) || is_display_device( name )) return get_display_driver();
202
203 if ((module = GetModuleHandleW( name )))
204 {
205 if (display_driver && display_driver->module == module) return display_driver->funcs;
206
207 EnterCriticalSection( &driver_section );
208 LIST_FOR_EACH_ENTRY( driver, &drivers, struct graphics_driver, entry )
209 {
210 if (driver->module == module) goto done;
211 }
212 LeaveCriticalSection( &driver_section );
213 }
214
215 if (!(module = LoadLibraryW( name )))
216 {
217 WCHAR path[MAX_PATH];
218
219 GetSystemDirectoryW( path, MAX_PATH );
220 swprintf( path + wcslen(path), MAX_PATH - wcslen(path), L"\\spool\\drivers\\%s\\3\\%s",
221 printer_env, name );
222 if (!(module = LoadLibraryW( path ))) return NULL;
223 }
224
225 if (!(new_driver = create_driver( module )))
226 {
227 FreeLibrary( module );
228 return NULL;
229 }
230
231 /* check if someone else added it in the meantime */
232 EnterCriticalSection( &driver_section );
233 LIST_FOR_EACH_ENTRY( driver, &drivers, struct graphics_driver, entry )
234 {
235 if (driver->module != module) continue;
236 FreeLibrary( module );
237 HeapFree( GetProcessHeap(), 0, new_driver );
238 goto done;
239 }
240 driver = new_driver;
241 list_add_head( &drivers, &driver->entry );
242 TRACE( "loaded driver %p for %s\n", driver, debugstr_w(name) );
243 done:
244 LeaveCriticalSection( &driver_section );
245 return driver->funcs;
246 }
247
248
249 /***********************************************************************
250 * __wine_set_display_driver (GDI32.@)
251 */
252 void CDECL __wine_set_display_driver( HMODULE module )
253 {
254 struct graphics_driver *driver;
255 HMODULE user32;
256
257 if (!(driver = create_driver( module )))
258 {
259 ERR( "Could not create graphics driver\n" );
260 ExitProcess(1);
261 }
262 if (InterlockedCompareExchangePointer( (void **)&display_driver, driver, NULL ))
263 HeapFree( GetProcessHeap(), 0, driver );
264
265 user32 = LoadLibraryA( "user32.dll" );
266 pGetMonitorInfoW = (void *)GetProcAddress( user32, "GetMonitorInfoW" );
267 pGetSystemMetrics = (void *)GetProcAddress( user32, "GetSystemMetrics" );
268 pEnumDisplayMonitors = (void *)GetProcAddress( user32, "EnumDisplayMonitors" );
269 pEnumDisplaySettingsW = (void *)GetProcAddress( user32, "EnumDisplaySettingsW" );
270 pSetThreadDpiAwarenessContext = (void *)GetProcAddress( user32, "SetThreadDpiAwarenessContext" );
271 }
272
273 struct monitor_info
274 {
275 const WCHAR *name;
276 RECT rect;
277 };
278
279 static BOOL CALLBACK monitor_enum_proc( HMONITOR monitor, HDC hdc, LPRECT rect, LPARAM lparam )
280 {
281 struct monitor_info *info = (struct monitor_info *)lparam;
282 MONITORINFOEXW mi;
283
284 mi.cbSize = sizeof(mi);
285 pGetMonitorInfoW( monitor, (MONITORINFO *)&mi );
286 if (!lstrcmpiW( info->name, mi.szDevice ))
287 {
288 info->rect = mi.rcMonitor;
289 return FALSE;
290 }
291
292 return TRUE;
293 }
294
295 static INT CDECL nulldrv_AbortDoc( PHYSDEV dev )
296 {
297 return 0;
298 }
299
300 static BOOL CDECL nulldrv_Arc( PHYSDEV dev, INT left, INT top, INT right, INT bottom,
301 INT xstart, INT ystart, INT xend, INT yend )
302 {
303 return TRUE;
304 }
305
306 static BOOL CDECL nulldrv_Chord( PHYSDEV dev, INT left, INT top, INT right, INT bottom,
307 INT xstart, INT ystart, INT xend, INT yend )
308 {
309 return TRUE;
310 }
311
312 static BOOL CDECL nulldrv_CreateCompatibleDC( PHYSDEV orig, PHYSDEV *pdev )
313 {
314 if (!display_driver || !display_driver->funcs->pCreateCompatibleDC) return TRUE;
315 return display_driver->funcs->pCreateCompatibleDC( NULL, pdev );
316 }
317
318 static BOOL CDECL nulldrv_CreateDC( PHYSDEV *dev, LPCWSTR driver, LPCWSTR device,
319 LPCWSTR output, const DEVMODEW *devmode )
320 {
321 assert(0); /* should never be called */
322 return FALSE;
323 }
324
325 static BOOL CDECL nulldrv_DeleteDC( PHYSDEV dev )
326 {
327 assert(0); /* should never be called */
328 return TRUE;
329 }
330
331 static BOOL CDECL nulldrv_DeleteObject( PHYSDEV dev, HGDIOBJ obj )
332 {
333 return TRUE;
334 }
335
336 static DWORD CDECL nulldrv_DeviceCapabilities( LPSTR buffer, LPCSTR device, LPCSTR port,
337 WORD cap, LPSTR output, DEVMODEA *devmode )
338 {
339 return -1;
340 }
341
342 static BOOL CDECL nulldrv_Ellipse( PHYSDEV dev, INT left, INT top, INT right, INT bottom )
343 {
344 return TRUE;
345 }
346
347 static INT CDECL nulldrv_EndDoc( PHYSDEV dev )
348 {
349 return 0;
350 }
351
352 static INT CDECL nulldrv_EndPage( PHYSDEV dev )
353 {
354 return 0;
355 }
356
357 static BOOL CDECL nulldrv_EnumFonts( PHYSDEV dev, LOGFONTW *logfont, FONTENUMPROCW proc, LPARAM lParam )
358 {
359 return TRUE;
360 }
361
362 static INT CDECL nulldrv_EnumICMProfiles( PHYSDEV dev, ICMENUMPROCW func, LPARAM lparam )
363 {
364 return -1;
365 }
366
367 static INT CDECL nulldrv_ExtDeviceMode( LPSTR buffer, HWND hwnd, DEVMODEA *output, LPSTR device,
368 LPSTR port, DEVMODEA *input, LPSTR profile, DWORD mode )
369 {
370 return -1;
371 }
372
373 static INT CDECL nulldrv_ExtEscape( PHYSDEV dev, INT escape, INT in_size, const void *in_data,
374 INT out_size, void *out_data )
375 {
376 return 0;
377 }
378
379 static BOOL CDECL nulldrv_ExtFloodFill( PHYSDEV dev, INT x, INT y, COLORREF color, UINT type )
380 {
381 return TRUE;
382 }
383
384 static BOOL CDECL nulldrv_FontIsLinked( PHYSDEV dev )
385 {
386 return FALSE;
387 }
388
389 static BOOL CDECL nulldrv_GdiComment( PHYSDEV dev, UINT size, const BYTE *data )
390 {
391 return FALSE;
392 }
393
394 static UINT CDECL nulldrv_GetBoundsRect( PHYSDEV dev, RECT *rect, UINT flags )
395 {
396 return DCB_RESET;
397 }
398
399 static BOOL CDECL nulldrv_GetCharABCWidths( PHYSDEV dev, UINT first, UINT last, LPABC abc )
400 {
401 return FALSE;
402 }
403
404 static BOOL CDECL nulldrv_GetCharABCWidthsI( PHYSDEV dev, UINT first, UINT count, WORD *indices, LPABC abc )
405 {
406 return FALSE;
407 }
408
409 static BOOL CDECL nulldrv_GetCharWidth( PHYSDEV dev, UINT first, UINT last, INT *buffer )
410 {
411 return FALSE;
412 }
413
414 static BOOL CDECL nulldrv_GetCharWidthInfo( PHYSDEV dev, void *info )
415 {
416 return FALSE;
417 }
418
419 static INT CDECL nulldrv_GetDeviceCaps( PHYSDEV dev, INT cap )
420 {
421 int bpp;
422
423 switch (cap)
424 {
425 case DRIVERVERSION: return 0x4000;
426 case TECHNOLOGY: return DT_RASDISPLAY;
427 case HORZSIZE: return MulDiv( GetDeviceCaps( dev->hdc, HORZRES ), 254,
428 GetDeviceCaps( dev->hdc, LOGPIXELSX ) * 10 );
429 case VERTSIZE: return MulDiv( GetDeviceCaps( dev->hdc, VERTRES ), 254,
430 GetDeviceCaps( dev->hdc, LOGPIXELSY ) * 10 );
431 case HORZRES:
432 {
433 DC *dc = get_nulldrv_dc( dev );
434 struct monitor_info info;
435
436 if (dc->display[0] && pEnumDisplayMonitors && pGetMonitorInfoW)
437 {
438 info.name = dc->display;
439 SetRectEmpty( &info.rect );
440 pEnumDisplayMonitors( NULL, NULL, monitor_enum_proc, (LPARAM)&info );
441 if (!IsRectEmpty( &info.rect ))
442 return info.rect.right - info.rect.left;
443 }
444
445 return pGetSystemMetrics ? pGetSystemMetrics( SM_CXSCREEN ) : 640;
446 }
447 case VERTRES:
448 {
449 DC *dc = get_nulldrv_dc( dev );
450 struct monitor_info info;
451
452 if (dc->display[0] && pEnumDisplayMonitors && pGetMonitorInfoW)
453 {
454 info.name = dc->display;
455 SetRectEmpty( &info.rect );
456 pEnumDisplayMonitors( NULL, NULL, monitor_enum_proc, (LPARAM)&info );
457 if (!IsRectEmpty( &info.rect ))
458 return info.rect.bottom - info.rect.top;
459 }
460
461 return pGetSystemMetrics ? pGetSystemMetrics( SM_CYSCREEN ) : 480;
462 }
463 case BITSPIXEL:
464 {
465 DEVMODEW devmode;
466 WCHAR *display;
467 DC *dc;
468
469 if (GetDeviceCaps( dev->hdc, TECHNOLOGY ) == DT_RASDISPLAY && pEnumDisplaySettingsW)
470 {
471 dc = get_nulldrv_dc( dev );
472 display = dc->display[0] ? dc->display : NULL;
473 memset( &devmode, 0, sizeof(devmode) );
474 devmode.dmSize = sizeof(devmode);
475 if (pEnumDisplaySettingsW( display, ENUM_CURRENT_SETTINGS, &devmode )
476 && devmode.dmFields & DM_BITSPERPEL && devmode.dmBitsPerPel)
477 return devmode.dmBitsPerPel;
478 }
479 return 32;
480 }
481 case PLANES: return 1;
482 case NUMBRUSHES: return -1;
483 case NUMPENS: return -1;
484 case NUMMARKERS: return 0;
485 case NUMFONTS: return 0;
486 case PDEVICESIZE: return 0;
487 case CURVECAPS: return (CC_CIRCLES | CC_PIE | CC_CHORD | CC_ELLIPSES | CC_WIDE |
488 CC_STYLED | CC_WIDESTYLED | CC_INTERIORS | CC_ROUNDRECT);
489 case LINECAPS: return (LC_POLYLINE | LC_MARKER | LC_POLYMARKER | LC_WIDE |
490 LC_STYLED | LC_WIDESTYLED | LC_INTERIORS);
491 case POLYGONALCAPS: return (PC_POLYGON | PC_RECTANGLE | PC_WINDPOLYGON | PC_SCANLINE |
492 PC_WIDE | PC_STYLED | PC_WIDESTYLED | PC_INTERIORS);
493 case TEXTCAPS: return (TC_OP_CHARACTER | TC_OP_STROKE | TC_CP_STROKE |
494 TC_CR_ANY | TC_SF_X_YINDEP | TC_SA_DOUBLE | TC_SA_INTEGER |
495 TC_SA_CONTIN | TC_UA_ABLE | TC_SO_ABLE | TC_RA_ABLE | TC_VA_ABLE);
496 case CLIPCAPS: return CP_RECTANGLE;
497 case RASTERCAPS: return (RC_BITBLT | RC_BITMAP64 | RC_GDI20_OUTPUT | RC_DI_BITMAP | RC_DIBTODEV |
498 RC_BIGFONT | RC_STRETCHBLT | RC_FLOODFILL | RC_STRETCHDIB | RC_DEVBITS |
499 (GetDeviceCaps( dev->hdc, SIZEPALETTE ) ? RC_PALETTE : 0));
500 case ASPECTX: return 36;
501 case ASPECTY: return 36;
502 case ASPECTXY: return (int)(hypot( GetDeviceCaps( dev->hdc, ASPECTX ),
503 GetDeviceCaps( dev->hdc, ASPECTY )) + 0.5);
504 case CAPS1: return 0;
505 case SIZEPALETTE: return 0;
506 case NUMRESERVED: return 20;
507 case PHYSICALWIDTH: return 0;
508 case PHYSICALHEIGHT: return 0;
509 case PHYSICALOFFSETX: return 0;
510 case PHYSICALOFFSETY: return 0;
511 case SCALINGFACTORX: return 0;
512 case SCALINGFACTORY: return 0;
513 case VREFRESH:
514 {
515 DEVMODEW devmode;
516 WCHAR *display;
517 DC *dc;
518
519 if (GetDeviceCaps( dev->hdc, TECHNOLOGY ) != DT_RASDISPLAY)
520 return 0;
521
522 if (pEnumDisplaySettingsW)
523 {
524 dc = get_nulldrv_dc( dev );
525
526 memset( &devmode, 0, sizeof(devmode) );
527 devmode.dmSize = sizeof(devmode);
528 display = dc->display[0] ? dc->display : NULL;
529 if (pEnumDisplaySettingsW( display, ENUM_CURRENT_SETTINGS, &devmode ))
530 return devmode.dmDisplayFrequency ? devmode.dmDisplayFrequency : 1;
531 }
532
533 return 1;
534 }
535 case DESKTOPHORZRES:
536 if (GetDeviceCaps( dev->hdc, TECHNOLOGY ) == DT_RASDISPLAY && pGetSystemMetrics)
537 {
538 DPI_AWARENESS_CONTEXT context;
539 UINT ret;
540 context = pSetThreadDpiAwarenessContext( DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE );
541 ret = pGetSystemMetrics( SM_CXVIRTUALSCREEN );
542 pSetThreadDpiAwarenessContext( context );
543 return ret;
544 }
545 return GetDeviceCaps( dev->hdc, HORZRES );
546 case DESKTOPVERTRES:
547 if (GetDeviceCaps( dev->hdc, TECHNOLOGY ) == DT_RASDISPLAY && pGetSystemMetrics)
548 {
549 DPI_AWARENESS_CONTEXT context;
550 UINT ret;
551 context = pSetThreadDpiAwarenessContext( DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE );
552 ret = pGetSystemMetrics( SM_CYVIRTUALSCREEN );
553 pSetThreadDpiAwarenessContext( context );
554 return ret;
555 }
556 return GetDeviceCaps( dev->hdc, VERTRES );
557 case BLTALIGNMENT: return 0;
558 case SHADEBLENDCAPS: return 0;
559 case COLORMGMTCAPS: return 0;
560 case LOGPIXELSX:
561 case LOGPIXELSY: return get_system_dpi();
562 case NUMCOLORS:
563 bpp = GetDeviceCaps( dev->hdc, BITSPIXEL );
564 return (bpp > 8) ? -1 : (1 << bpp);
565 case COLORRES:
566 /* The observed correspondence between BITSPIXEL and COLORRES is:
567 * BITSPIXEL: 8 -> COLORRES: 18
568 * BITSPIXEL: 16 -> COLORRES: 16
569 * BITSPIXEL: 24 -> COLORRES: 24
570 * BITSPIXEL: 32 -> COLORRES: 24 */
571 bpp = GetDeviceCaps( dev->hdc, BITSPIXEL );
572 return (bpp <= 8) ? 18 : min( 24, bpp );
573 default:
574 FIXME("(%p): unsupported capability %d, will return 0\n", dev->hdc, cap );
575 return 0;
576 }
577 }
578
579 static BOOL CDECL nulldrv_GetDeviceGammaRamp( PHYSDEV dev, void *ramp )
580 {
581 SetLastError( ERROR_INVALID_PARAMETER );
582 return FALSE;
583 }
584
585 static DWORD CDECL nulldrv_GetFontData( PHYSDEV dev, DWORD table, DWORD offset, LPVOID buffer, DWORD length )
586 {
587 return FALSE;
588 }
589
590 static BOOL CDECL nulldrv_GetFontRealizationInfo( PHYSDEV dev, void *info )
591 {
592 return FALSE;
593 }
594
595 static DWORD CDECL nulldrv_GetFontUnicodeRanges( PHYSDEV dev, LPGLYPHSET glyphs )
596 {
597 return 0;
598 }
599
600 static DWORD CDECL nulldrv_GetGlyphIndices( PHYSDEV dev, LPCWSTR str, INT count, LPWORD indices, DWORD flags )
601 {
602 return GDI_ERROR;
603 }
604
605 static DWORD CDECL nulldrv_GetGlyphOutline( PHYSDEV dev, UINT ch, UINT format, LPGLYPHMETRICS metrics,
606 DWORD size, LPVOID buffer, const MAT2 *mat )
607 {
608 return GDI_ERROR;
609 }
610
611 static BOOL CDECL nulldrv_GetICMProfile( PHYSDEV dev, LPDWORD size, LPWSTR filename )
612 {
613 return FALSE;
614 }
615
616 static DWORD CDECL nulldrv_GetImage( PHYSDEV dev, BITMAPINFO *info, struct gdi_image_bits *bits,
617 struct bitblt_coords *src )
618 {
619 return ERROR_NOT_SUPPORTED;
620 }
621
622 static DWORD CDECL nulldrv_GetKerningPairs( PHYSDEV dev, DWORD count, LPKERNINGPAIR pairs )
623 {
624 return 0;
625 }
626
627 static UINT CDECL nulldrv_GetOutlineTextMetrics( PHYSDEV dev, UINT size, LPOUTLINETEXTMETRICW otm )
628 {
629 return 0;
630 }
631
632 static UINT CDECL nulldrv_GetTextCharsetInfo( PHYSDEV dev, LPFONTSIGNATURE fs, DWORD flags )
633 {
634 return DEFAULT_CHARSET;
635 }
636
637 static BOOL CDECL nulldrv_GetTextExtentExPoint( PHYSDEV dev, LPCWSTR str, INT count, INT *dx )
638 {
639 return FALSE;
640 }
641
642 static BOOL CDECL nulldrv_GetTextExtentExPointI( PHYSDEV dev, const WORD *indices, INT count, INT *dx )
643 {
644 return FALSE;
645 }
646
647 static INT CDECL nulldrv_GetTextFace( PHYSDEV dev, INT size, LPWSTR name )
648 {
649 INT ret = 0;
650 LOGFONTW font;
651 DC *dc = get_nulldrv_dc( dev );
652
653 if (GetObjectW( dc->hFont, sizeof(font), &font ))
654 {
655 ret = lstrlenW( font.lfFaceName ) + 1;
656 if (name)
657 {
658 lstrcpynW( name, font.lfFaceName, size );
659 ret = min( size, ret );
660 }
661 }
662 return ret;
663 }
664
665 static BOOL CDECL nulldrv_GetTextMetrics( PHYSDEV dev, TEXTMETRICW *metrics )
666 {
667 return FALSE;
668 }
669
670 static BOOL CDECL nulldrv_LineTo( PHYSDEV dev, INT x, INT y )
671 {
672 return TRUE;
673 }
674
675 static BOOL CDECL nulldrv_MoveTo( PHYSDEV dev, INT x, INT y )
676 {
677 return TRUE;
678 }
679
680 static BOOL CDECL nulldrv_PaintRgn( PHYSDEV dev, HRGN rgn )
681 {
682 return TRUE;
683 }
684
685 static BOOL CDECL nulldrv_PatBlt( PHYSDEV dev, struct bitblt_coords *dst, DWORD rop )
686 {
687 return TRUE;
688 }
689
690 static BOOL CDECL nulldrv_Pie( PHYSDEV dev, INT left, INT top, INT right, INT bottom,
691 INT xstart, INT ystart, INT xend, INT yend )
692 {
693 return TRUE;
694 }
695
696 static BOOL CDECL nulldrv_PolyPolygon( PHYSDEV dev, const POINT *points, const INT *counts, UINT polygons )
697 {
698 return TRUE;
699 }
700
701 static BOOL CDECL nulldrv_PolyPolyline( PHYSDEV dev, const POINT *points, const DWORD *counts, DWORD lines )
702 {
703 return TRUE;
704 }
705
706 static DWORD CDECL nulldrv_PutImage( PHYSDEV dev, HRGN clip, BITMAPINFO *info,
707 const struct gdi_image_bits *bits, struct bitblt_coords *src,
708 struct bitblt_coords *dst, DWORD rop )
709 {
710 return ERROR_SUCCESS;
711 }
712
713 static UINT CDECL nulldrv_RealizeDefaultPalette( PHYSDEV dev )
714 {
715 return 0;
716 }
717
718 static UINT CDECL nulldrv_RealizePalette( PHYSDEV dev, HPALETTE palette, BOOL primary )
719 {
720 return 0;
721 }
722
723 static BOOL CDECL nulldrv_Rectangle( PHYSDEV dev, INT left, INT top, INT right, INT bottom )
724 {
725 return TRUE;
726 }
727
728 static HDC CDECL nulldrv_ResetDC( PHYSDEV dev, const DEVMODEW *devmode )
729 {
730 return 0;
731 }
732
733 static BOOL CDECL nulldrv_RoundRect( PHYSDEV dev, INT left, INT top, INT right, INT bottom,
734 INT ell_width, INT ell_height )
735 {
736 return TRUE;
737 }
738
739 static HBITMAP CDECL nulldrv_SelectBitmap( PHYSDEV dev, HBITMAP bitmap )
740 {
741 return bitmap;
742 }
743
744 static HBRUSH CDECL nulldrv_SelectBrush( PHYSDEV dev, HBRUSH brush, const struct brush_pattern *pattern )
745 {
746 return brush;
747 }
748
749 static HFONT CDECL nulldrv_SelectFont( PHYSDEV dev, HFONT font, UINT *aa_flags )
750 {
751 return font;
752 }
753
754 static HPEN CDECL nulldrv_SelectPen( PHYSDEV dev, HPEN pen, const struct brush_pattern *pattern )
755 {
756 return pen;
757 }
758
759 static COLORREF CDECL nulldrv_SetBkColor( PHYSDEV dev, COLORREF color )
760 {
761 return color;
762 }
763
764 static UINT CDECL nulldrv_SetBoundsRect( PHYSDEV dev, RECT *rect, UINT flags )
765 {
766 return DCB_RESET;
767 }
768
769 static COLORREF CDECL nulldrv_SetDCBrushColor( PHYSDEV dev, COLORREF color )
770 {
771 return color;
772 }
773
774 static COLORREF CDECL nulldrv_SetDCPenColor( PHYSDEV dev, COLORREF color )
775 {
776 return color;
777 }
778
779 static void CDECL nulldrv_SetDeviceClipping( PHYSDEV dev, HRGN rgn )
780 {
781 }
782
783 static BOOL CDECL nulldrv_SetDeviceGammaRamp( PHYSDEV dev, void *ramp )
784 {
785 SetLastError( ERROR_INVALID_PARAMETER );
786 return FALSE;
787 }
788
789 static COLORREF CDECL nulldrv_SetPixel( PHYSDEV dev, INT x, INT y, COLORREF color )
790 {
791 return color;
792 }
793
794 static COLORREF CDECL nulldrv_SetTextColor( PHYSDEV dev, COLORREF color )
795 {
796 return color;
797 }
798
799 static INT CDECL nulldrv_StartDoc( PHYSDEV dev, const DOCINFOW *info )
800 {
801 return 0;
802 }
803
804 static INT CDECL nulldrv_StartPage( PHYSDEV dev )
805 {
806 return 1;
807 }
808
809 static BOOL CDECL nulldrv_UnrealizePalette( HPALETTE palette )
810 {
811 return FALSE;
812 }
813
814 static NTSTATUS CDECL nulldrv_D3DKMTCheckVidPnExclusiveOwnership( const D3DKMT_CHECKVIDPNEXCLUSIVEOWNERSHIP *desc )
815 {
816 return STATUS_PROCEDURE_NOT_FOUND;
817 }
818
819 static NTSTATUS CDECL nulldrv_D3DKMTSetVidPnSourceOwner( const D3DKMT_SETVIDPNSOURCEOWNER *desc )
820 {
821 return STATUS_PROCEDURE_NOT_FOUND;
822 }
823
824 static struct opengl_funcs * CDECL nulldrv_wine_get_wgl_driver( PHYSDEV dev, UINT version )
825 {
826 return (void *)-1;
827 }
828
829 static const struct vulkan_funcs * CDECL nulldrv_wine_get_vulkan_driver( PHYSDEV dev, UINT version )
830 {
831 return NULL;
832 }
833
834 const struct gdi_dc_funcs null_driver =
835 {
836 nulldrv_AbortDoc, /* pAbortDoc */
837 nulldrv_AbortPath, /* pAbortPath */
838 nulldrv_AlphaBlend, /* pAlphaBlend */
839 nulldrv_AngleArc, /* pAngleArc */
840 nulldrv_Arc, /* pArc */
841 nulldrv_ArcTo, /* pArcTo */
842 nulldrv_BeginPath, /* pBeginPath */
843 nulldrv_BlendImage, /* pBlendImage */
844 nulldrv_Chord, /* pChord */
845 nulldrv_CloseFigure, /* pCloseFigure */
846 nulldrv_CreateCompatibleDC, /* pCreateCompatibleDC */
847 nulldrv_CreateDC, /* pCreateDC */
848 nulldrv_DeleteDC, /* pDeleteDC */
849 nulldrv_DeleteObject, /* pDeleteObject */
850 nulldrv_DeviceCapabilities, /* pDeviceCapabilities */
851 nulldrv_Ellipse, /* pEllipse */
852 nulldrv_EndDoc, /* pEndDoc */
853 nulldrv_EndPage, /* pEndPage */
854 nulldrv_EndPath, /* pEndPath */
855 nulldrv_EnumFonts, /* pEnumFonts */
856 nulldrv_EnumICMProfiles, /* pEnumICMProfiles */
857 nulldrv_ExtDeviceMode, /* pExtDeviceMode */
858 nulldrv_ExtEscape, /* pExtEscape */
859 nulldrv_ExtFloodFill, /* pExtFloodFill */
860 nulldrv_ExtTextOut, /* pExtTextOut */
861 nulldrv_FillPath, /* pFillPath */
862 nulldrv_FillRgn, /* pFillRgn */
863 nulldrv_FlattenPath, /* pFlattenPath */
864 nulldrv_FontIsLinked, /* pFontIsLinked */
865 nulldrv_FrameRgn, /* pFrameRgn */
866 nulldrv_GdiComment, /* pGdiComment */
867 nulldrv_GetBoundsRect, /* pGetBoundsRect */
868 nulldrv_GetCharABCWidths, /* pGetCharABCWidths */
869 nulldrv_GetCharABCWidthsI, /* pGetCharABCWidthsI */
870 nulldrv_GetCharWidth, /* pGetCharWidth */
871 nulldrv_GetCharWidthInfo, /* pGetCharWidthInfo */
872 nulldrv_GetDeviceCaps, /* pGetDeviceCaps */
873 nulldrv_GetDeviceGammaRamp, /* pGetDeviceGammaRamp */
874 nulldrv_GetFontData, /* pGetFontData */
875 nulldrv_GetFontRealizationInfo, /* pGetFontRealizationInfo */
876 nulldrv_GetFontUnicodeRanges, /* pGetFontUnicodeRanges */
877 nulldrv_GetGlyphIndices, /* pGetGlyphIndices */
878 nulldrv_GetGlyphOutline, /* pGetGlyphOutline */
879 nulldrv_GetICMProfile, /* pGetICMProfile */
880 nulldrv_GetImage, /* pGetImage */
881 nulldrv_GetKerningPairs, /* pGetKerningPairs */
882 nulldrv_GetNearestColor, /* pGetNearestColor */
883 nulldrv_GetOutlineTextMetrics, /* pGetOutlineTextMetrics */
884 nulldrv_GetPixel, /* pGetPixel */
885 nulldrv_GetSystemPaletteEntries, /* pGetSystemPaletteEntries */
886 nulldrv_GetTextCharsetInfo, /* pGetTextCharsetInfo */
887 nulldrv_GetTextExtentExPoint, /* pGetTextExtentExPoint */
888 nulldrv_GetTextExtentExPointI, /* pGetTextExtentExPointI */
889 nulldrv_GetTextFace, /* pGetTextFace */
890 nulldrv_GetTextMetrics, /* pGetTextMetrics */
891 nulldrv_GradientFill, /* pGradientFill */
892 nulldrv_InvertRgn, /* pInvertRgn */
893 nulldrv_LineTo, /* pLineTo */
894 nulldrv_MoveTo, /* pMoveTo */
895 nulldrv_PaintRgn, /* pPaintRgn */
896 nulldrv_PatBlt, /* pPatBlt */
897 nulldrv_Pie, /* pPie */
898 nulldrv_PolyBezier, /* pPolyBezier */
899 nulldrv_PolyBezierTo, /* pPolyBezierTo */
900 nulldrv_PolyDraw, /* pPolyDraw */
901 nulldrv_PolyPolygon, /* pPolyPolygon */
902 nulldrv_PolyPolyline, /* pPolyPolyline */
903 nulldrv_PolylineTo, /* pPolylineTo */
904 nulldrv_PutImage, /* pPutImage */
905 nulldrv_RealizeDefaultPalette, /* pRealizeDefaultPalette */
906 nulldrv_RealizePalette, /* pRealizePalette */
907 nulldrv_Rectangle, /* pRectangle */
908 nulldrv_ResetDC, /* pResetDC */
909 nulldrv_RestoreDC, /* pRestoreDC */
910 nulldrv_RoundRect, /* pRoundRect */
911 nulldrv_SelectBitmap, /* pSelectBitmap */
912 nulldrv_SelectBrush, /* pSelectBrush */
913 nulldrv_SelectClipPath, /* pSelectClipPath */
914 nulldrv_SelectFont, /* pSelectFont */
915 nulldrv_SelectPen, /* pSelectPen */
916 nulldrv_SetBkColor, /* pSetBkColor */
917 nulldrv_SetBoundsRect, /* pSetBoundsRect */
918 nulldrv_SetDCBrushColor, /* pSetDCBrushColor */
919 nulldrv_SetDCPenColor, /* pSetDCPenColor */
920 nulldrv_SetDIBitsToDevice, /* pSetDIBitsToDevice */
921 nulldrv_SetDeviceClipping, /* pSetDeviceClipping */
922 nulldrv_SetDeviceGammaRamp, /* pSetDeviceGammaRamp */
923 nulldrv_SetPixel, /* pSetPixel */
924 nulldrv_SetTextColor, /* pSetTextColor */
925 nulldrv_StartDoc, /* pStartDoc */
926 nulldrv_StartPage, /* pStartPage */
927 nulldrv_StretchBlt, /* pStretchBlt */
928 nulldrv_StretchDIBits, /* pStretchDIBits */
929 nulldrv_StrokeAndFillPath, /* pStrokeAndFillPath */
930 nulldrv_StrokePath, /* pStrokePath */
931 nulldrv_UnrealizePalette, /* pUnrealizePalette */
932 nulldrv_WidenPath, /* pWidenPath */
933 nulldrv_D3DKMTCheckVidPnExclusiveOwnership, /* pD3DKMTCheckVidPnExclusiveOwnership */
934 nulldrv_D3DKMTSetVidPnSourceOwner, /* pD3DKMTSetVidPnSourceOwner */
935 nulldrv_wine_get_wgl_driver, /* wine_get_wgl_driver */
936 nulldrv_wine_get_vulkan_driver, /* wine_get_vulkan_driver */
937
938 GDI_PRIORITY_NULL_DRV /* priority */
939 };
940
941
942 /*****************************************************************************
943 * DRIVER_GetDriverName
944 *
945 */
946 BOOL DRIVER_GetDriverName( LPCWSTR device, LPWSTR driver, DWORD size )
947 {
948 WCHAR *p;
949
950 /* display is a special case */
951 if (!wcsicmp( device, L"display" ) || is_display_device( device ))
952 {
953 lstrcpynW( driver, L"display", size );
954 return TRUE;
955 }
956
957 size = GetProfileStringW(L"devices", device, L"", driver, size);
958 if(!size) {
959 WARN("Unable to find %s in [devices] section of win.ini\n", debugstr_w(device));
960 return FALSE;
961 }
962 p = wcschr(driver, ',');
963 if(!p)
964 {
965 WARN("%s entry in [devices] section of win.ini is malformed.\n", debugstr_w(device));
966 return FALSE;
967 }
968 *p = 0;
969 TRACE("Found %s for %s\n", debugstr_w(driver), debugstr_w(device));
970 return TRUE;
971 }
972
973
974 /***********************************************************************
975 * GdiConvertToDevmodeW (GDI32.@)
976 */
977 DEVMODEW * WINAPI GdiConvertToDevmodeW(const DEVMODEA *dmA)
978 {
979 DEVMODEW *dmW;
980 WORD dmW_size, dmA_size;
981
982 dmA_size = dmA->dmSize;
983
984 /* this is the minimal dmSize that XP accepts */
985 if (dmA_size < FIELD_OFFSET(DEVMODEA, dmFields))
986 return NULL;
987
988 if (dmA_size > sizeof(DEVMODEA))
989 dmA_size = sizeof(DEVMODEA);
990
991 dmW_size = dmA_size + CCHDEVICENAME;
992 if (dmA_size >= FIELD_OFFSET(DEVMODEA, dmFormName) + CCHFORMNAME)
993 dmW_size += CCHFORMNAME;
994
995 dmW = HeapAlloc(GetProcessHeap(), 0, dmW_size + dmA->dmDriverExtra);
996 if (!dmW) return NULL;
997
998 MultiByteToWideChar(CP_ACP, 0, (const char*) dmA->dmDeviceName, -1,
999 dmW->dmDeviceName, CCHDEVICENAME);
1000 /* copy slightly more, to avoid long computations */
1001 memcpy(&dmW->dmSpecVersion, &dmA->dmSpecVersion, dmA_size - CCHDEVICENAME);
1002
1003 if (dmA_size >= FIELD_OFFSET(DEVMODEA, dmFormName) + CCHFORMNAME)
1004 {
1005 if (dmA->dmFields & DM_FORMNAME)
1006 MultiByteToWideChar(CP_ACP, 0, (const char*) dmA->dmFormName, -1,
1007 dmW->dmFormName, CCHFORMNAME);
1008 else
1009 dmW->dmFormName[0] = 0;
1010
1011 if (dmA_size > FIELD_OFFSET(DEVMODEA, dmLogPixels))
1012 memcpy(&dmW->dmLogPixels, &dmA->dmLogPixels, dmA_size - FIELD_OFFSET(DEVMODEA, dmLogPixels));
1013 }
1014
1015 if (dmA->dmDriverExtra)
1016 memcpy((char *)dmW + dmW_size, (const char *)dmA + dmA_size, dmA->dmDriverExtra);
1017
1018 dmW->dmSize = dmW_size;
1019
1020 return dmW;
1021 }
1022
1023
1024 /*****************************************************************************
1025 * @ [GDI32.100]
1026 *
1027 * This should thunk to 16-bit and simply call the proc with the given args.
1028 */
1029 INT WINAPI GDI_CallDevInstall16( FARPROC16 lpfnDevInstallProc, HWND hWnd,
1030 LPSTR lpModelName, LPSTR OldPort, LPSTR NewPort )
1031 {
1032 FIXME("(%p, %p, %s, %s, %s)\n", lpfnDevInstallProc, hWnd, lpModelName, OldPort, NewPort );
1033 return -1;
1034 }
1035
1036 /*****************************************************************************
1037 * @ [GDI32.101]
1038 *
1039 * This should load the correct driver for lpszDevice and calls this driver's
1040 * ExtDeviceModePropSheet proc.
1041 *
1042 * Note: The driver calls a callback routine for each property sheet page; these
1043 * pages are supposed to be filled into the structure pointed to by lpPropSheet.
1044 * The layout of this structure is:
1045 *
1046 * struct
1047 * {
1048 * DWORD nPages;
1049 * DWORD unknown;
1050 * HPROPSHEETPAGE pages[10];
1051 * };
1052 */
1053 INT WINAPI GDI_CallExtDeviceModePropSheet16( HWND hWnd, LPCSTR lpszDevice,
1054 LPCSTR lpszPort, LPVOID lpPropSheet )
1055 {
1056 FIXME("(%p, %s, %s, %p)\n", hWnd, lpszDevice, lpszPort, lpPropSheet );
1057 return -1;
1058 }
1059
1060 /*****************************************************************************
1061 * @ [GDI32.102]
1062 *
1063 * This should load the correct driver for lpszDevice and call this driver's
1064 * ExtDeviceMode proc.
1065 *
1066 * FIXME: convert ExtDeviceMode to unicode in the driver interface
1067 */
1068 INT WINAPI GDI_CallExtDeviceMode16( HWND hwnd,
1069 LPDEVMODEA lpdmOutput, LPSTR lpszDevice,
1070 LPSTR lpszPort, LPDEVMODEA lpdmInput,
1071 LPSTR lpszProfile, DWORD fwMode )
1072 {
1073 WCHAR deviceW[300];
1074 WCHAR bufW[300];
1075 char buf[300];
1076 HDC hdc;
1077 DC *dc;
1078 INT ret = -1;
1079
1080 TRACE("(%p, %p, %s, %s, %p, %s, %d)\n",
1081 hwnd, lpdmOutput, lpszDevice, lpszPort, lpdmInput, lpszProfile, fwMode );
1082
1083 if (!lpszDevice) return -1;
1084 if (!MultiByteToWideChar(CP_ACP, 0, lpszDevice, -1, deviceW, 300)) return -1;
1085
1086 if(!DRIVER_GetDriverName( deviceW, bufW, 300 )) return -1;
1087
1088 if (!WideCharToMultiByte(CP_ACP, 0, bufW, -1, buf, 300, NULL, NULL)) return -1;
1089
1090 if (!(hdc = CreateICA( buf, lpszDevice, lpszPort, NULL ))) return -1;
1091
1092 if ((dc = get_dc_ptr( hdc )))
1093 {
1094 PHYSDEV physdev = GET_DC_PHYSDEV( dc, pExtDeviceMode );
1095 ret = physdev->funcs->pExtDeviceMode( buf, hwnd, lpdmOutput, lpszDevice, lpszPort,
1096 lpdmInput, lpszProfile, fwMode );
1097 release_dc_ptr( dc );
1098 }
1099 DeleteDC( hdc );
1100 return ret;
1101 }
1102
1103 /****************************************************************************
1104 * @ [GDI32.103]
1105 *
1106 * This should load the correct driver for lpszDevice and calls this driver's
1107 * AdvancedSetupDialog proc.
1108 */
1109 INT WINAPI GDI_CallAdvancedSetupDialog16( HWND hwnd, LPSTR lpszDevice,
1110 LPDEVMODEA devin, LPDEVMODEA devout )
1111 {
1112 TRACE("(%p, %s, %p, %p)\n", hwnd, lpszDevice, devin, devout );
1113 return -1;
1114 }
1115
1116 /*****************************************************************************
1117 * @ [GDI32.104]
1118 *
1119 * This should load the correct driver for lpszDevice and calls this driver's
1120 * DeviceCapabilities proc.
1121 *
1122 * FIXME: convert DeviceCapabilities to unicode in the driver interface
1123 */
1124 DWORD WINAPI GDI_CallDeviceCapabilities16( LPCSTR lpszDevice, LPCSTR lpszPort,
1125 WORD fwCapability, LPSTR lpszOutput,
1126 LPDEVMODEA lpdm )
1127 {
1128 WCHAR deviceW[300];
1129 WCHAR bufW[300];
1130 char buf[300];
1131 HDC hdc;
1132 DC *dc;
1133 INT ret = -1;
1134
1135 TRACE("(%s, %s, %d, %p, %p)\n", lpszDevice, lpszPort, fwCapability, lpszOutput, lpdm );
1136
1137 if (!lpszDevice) return -1;
1138 if (!MultiByteToWideChar(CP_ACP, 0, lpszDevice, -1, deviceW, 300)) return -1;
1139
1140 if(!DRIVER_GetDriverName( deviceW, bufW, 300 )) return -1;
1141
1142 if (!WideCharToMultiByte(CP_ACP, 0, bufW, -1, buf, 300, NULL, NULL)) return -1;
1143
1144 if (!(hdc = CreateICA( buf, lpszDevice, lpszPort, NULL ))) return -1;
1145
1146 if ((dc = get_dc_ptr( hdc )))
1147 {
1148 PHYSDEV physdev = GET_DC_PHYSDEV( dc, pDeviceCapabilities );
1149 ret = physdev->funcs->pDeviceCapabilities( buf, lpszDevice, lpszPort,
1150 fwCapability, lpszOutput, lpdm );
1151 release_dc_ptr( dc );
1152 }
1153 DeleteDC( hdc );
1154 return ret;
1155 }
1156
1157
1158 /******************************************************************************
1159 * NtGdiExtEscape (win32u.@)
1160 *
1161 * Access capabilities of a particular device that are not available through GDI.
1162 */
1163 INT WINAPI NtGdiExtEscape( HDC hdc, WCHAR *driver, int driver_id, INT escape, INT input_size,
1164 const char *input, INT output_size, char *output )
1165 {
1166 PHYSDEV physdev;
1167 INT ret;
1168 DC * dc = get_dc_ptr( hdc );
1169
1170 if (!dc) return 0;
1171 update_dc( dc );
1172 physdev = GET_DC_PHYSDEV( dc, pExtEscape );
1173 ret = physdev->funcs->pExtEscape( physdev, escape, input_size, input, output_size, output );
1174 release_dc_ptr( dc );
1175 return ret;
1176 }
1177
1178
1179 /*******************************************************************
1180 * DrawEscape [GDI32.@]
1181 *
1182 *
1183 */
1184 INT WINAPI DrawEscape(HDC hdc, INT nEscape, INT cbInput, LPCSTR lpszInData)
1185 {
1186 FIXME("DrawEscape, stub\n");
1187 return 0;
1188 }
1189
1190 /*******************************************************************
1191 * NamedEscape [GDI32.@]
1192 */
1193 INT WINAPI NamedEscape( HDC hdc, LPCWSTR pDriver, INT nEscape, INT cbInput, LPCSTR lpszInData,
1194 INT cbOutput, LPSTR lpszOutData )
1195 {
1196 FIXME("(%p, %s, %d, %d, %p, %d, %p)\n",
1197 hdc, wine_dbgstr_w(pDriver), nEscape, cbInput, lpszInData, cbOutput,
1198 lpszOutData);
1199 return 0;
1200 }
1201
1202 /*******************************************************************
1203 * DdQueryDisplaySettingsUniqueness [GDI32.@]
1204 * GdiEntry13 [GDI32.@]
1205 */
1206 ULONG WINAPI DdQueryDisplaySettingsUniqueness(VOID)
1207 {
1208 static int warn_once;
1209
1210 if (!warn_once++)
1211 FIXME("stub\n");
1212 return 0;
1213 }
1214
1215 /******************************************************************************
1216 * D3DKMTOpenAdapterFromHdc [GDI32.@]
1217 */
1218 NTSTATUS WINAPI D3DKMTOpenAdapterFromHdc( void *pData )
1219 {
1220 FIXME("(%p): stub\n", pData);
1221 return STATUS_NO_MEMORY;
1222 }
1223
1224 /******************************************************************************
1225 * D3DKMTEscape [GDI32.@]
1226 */
1227 NTSTATUS WINAPI D3DKMTEscape( const void *pData )
1228 {
1229 FIXME("(%p): stub\n", pData);
1230 return STATUS_NO_MEMORY;
1231 }
1232
1233 /******************************************************************************
1234 * D3DKMTCloseAdapter [GDI32.@]
1235 */
1236 NTSTATUS WINAPI D3DKMTCloseAdapter( const D3DKMT_CLOSEADAPTER *desc )
1237 {
1238 NTSTATUS status = STATUS_INVALID_PARAMETER;
1239 struct d3dkmt_adapter *adapter;
1240
1241 TRACE("(%p)\n", desc);
1242
1243 if (!desc || !desc->hAdapter)
1244 return STATUS_INVALID_PARAMETER;
1245
1246 EnterCriticalSection( &driver_section );
1247 LIST_FOR_EACH_ENTRY( adapter, &d3dkmt_adapters, struct d3dkmt_adapter, entry )
1248 {
1249 if (adapter->handle == desc->hAdapter)
1250 {
1251 list_remove( &adapter->entry );
1252 heap_free( adapter );
1253 status = STATUS_SUCCESS;
1254 break;
1255 }
1256 }
1257 LeaveCriticalSection( &driver_section );
1258
1259 return status;
1260 }
1261
1262 /******************************************************************************
1263 * D3DKMTOpenAdapterFromGdiDisplayName [GDI32.@]
1264 */
1265 NTSTATUS WINAPI D3DKMTOpenAdapterFromGdiDisplayName( D3DKMT_OPENADAPTERFROMGDIDISPLAYNAME *desc )
1266 {
1267 WCHAR *end, key_nameW[MAX_PATH], bufferW[MAX_PATH];
1268 HDEVINFO devinfo = INVALID_HANDLE_VALUE;
1269 NTSTATUS status = STATUS_UNSUCCESSFUL;
1270 static D3DKMT_HANDLE handle_start = 0;
1271 struct d3dkmt_adapter *adapter;
1272 SP_DEVINFO_DATA device_data;
1273 DWORD size, state_flags;
1274 DEVPROPTYPE type;
1275 HANDLE mutex;
1276 LUID luid;
1277 int index;
1278
1279 TRACE("(%p)\n", desc);
1280
1281 if (!desc)
1282 return STATUS_UNSUCCESSFUL;
1283
1284 TRACE("DeviceName: %s\n", wine_dbgstr_w( desc->DeviceName ));
1285 if (wcsnicmp( desc->DeviceName, L"\\\\.\\DISPLAY", lstrlenW(L"\\\\.\\DISPLAY") ))
1286 return STATUS_UNSUCCESSFUL;
1287
1288 index = wcstol( desc->DeviceName + lstrlenW(L"\\\\.\\DISPLAY"), &end, 10 ) - 1;
1289 if (*end)
1290 return STATUS_UNSUCCESSFUL;
1291
1292 adapter = heap_alloc( sizeof( *adapter ) );
1293 if (!adapter)
1294 return STATUS_NO_MEMORY;
1295
1296 /* Get adapter LUID from SetupAPI */
1297 mutex = get_display_device_init_mutex();
1298
1299 size = sizeof( bufferW );
1300 swprintf( key_nameW, MAX_PATH, L"\\Device\\Video%d", index );
1301 if (RegGetValueW( HKEY_LOCAL_MACHINE, L"HARDWARE\\DEVICEMAP\\VIDEO", key_nameW, RRF_RT_REG_SZ, NULL, bufferW, &size ))
1302 goto done;
1303
1304 /* Strip \Registry\Machine\ prefix and retrieve Wine specific data set by the display driver */
1305 lstrcpyW( key_nameW, bufferW + 18 );
1306 size = sizeof( state_flags );
1307 if (RegGetValueW( HKEY_CURRENT_CONFIG, key_nameW, L"StateFlags", RRF_RT_REG_DWORD, NULL,
1308 &state_flags, &size ))
1309 goto done;
1310
1311 if (!(state_flags & DISPLAY_DEVICE_ATTACHED_TO_DESKTOP))
1312 goto done;
1313
1314 size = sizeof( bufferW );
1315 if (RegGetValueW( HKEY_CURRENT_CONFIG, key_nameW, L"GPUID", RRF_RT_REG_SZ, NULL, bufferW, &size ))
1316 goto done;
1317
1318 devinfo = SetupDiCreateDeviceInfoList( &GUID_DEVCLASS_DISPLAY, NULL );
1319 device_data.cbSize = sizeof( device_data );
1320 SetupDiOpenDeviceInfoW( devinfo, bufferW, NULL, 0, &device_data );
1321 if (!SetupDiGetDevicePropertyW( devinfo, &device_data, &DEVPROPKEY_GPU_LUID, &type,
1322 (BYTE *)&luid, sizeof( luid ), NULL, 0))
1323 goto done;
1324
1325 EnterCriticalSection( &driver_section );
1326 /* D3DKMT_HANDLE is UINT, so we can't use pointer as handle */
1327 adapter->handle = ++handle_start;
1328 list_add_tail( &d3dkmt_adapters, &adapter->entry );
1329 LeaveCriticalSection( &driver_section );
1330
1331 desc->hAdapter = handle_start;
1332 desc->AdapterLuid = luid;
1333 desc->VidPnSourceId = index;
1334 status = STATUS_SUCCESS;
1335
1336 done:
1337 SetupDiDestroyDeviceInfoList( devinfo );
1338 release_display_device_init_mutex( mutex );
1339 if (status != STATUS_SUCCESS)
1340 heap_free( adapter );
1341 return status;
1342 }
1343
1344 /******************************************************************************
1345 * D3DKMTCreateDevice [GDI32.@]
1346 */
1347 NTSTATUS WINAPI D3DKMTCreateDevice( D3DKMT_CREATEDEVICE *desc )
1348 {
1349 static D3DKMT_HANDLE handle_start = 0;
1350 struct d3dkmt_adapter *adapter;
1351 struct d3dkmt_device *device;
1352 BOOL found = FALSE;
1353
1354 TRACE("(%p)\n", desc);
1355
1356 if (!desc)
1357 return STATUS_INVALID_PARAMETER;
1358
1359 EnterCriticalSection( &driver_section );
1360 LIST_FOR_EACH_ENTRY( adapter, &d3dkmt_adapters, struct d3dkmt_adapter, entry )
1361 {
1362 if (adapter->handle == desc->hAdapter)
1363 {
1364 found = TRUE;
1365 break;
1366 }
1367 }
1368 LeaveCriticalSection( &driver_section );
1369
1370 if (!found)
1371 return STATUS_INVALID_PARAMETER;
1372
1373 if (desc->Flags.LegacyMode || desc->Flags.RequestVSync || desc->Flags.DisableGpuTimeout)
1374 FIXME("Flags unsupported.\n");
1375
1376 device = heap_alloc_zero( sizeof( *device ) );
1377 if (!device)
1378 return STATUS_NO_MEMORY;
1379
1380 EnterCriticalSection( &driver_section );
1381 device->handle = ++handle_start;
1382 list_add_tail( &d3dkmt_devices, &device->entry );
1383 LeaveCriticalSection( &driver_section );
1384
1385 desc->hDevice = device->handle;
1386 return STATUS_SUCCESS;
1387 }
1388
1389 /******************************************************************************
1390 * D3DKMTDestroyDevice [GDI32.@]
1391 */
1392 NTSTATUS WINAPI D3DKMTDestroyDevice( const D3DKMT_DESTROYDEVICE *desc )
1393 {
1394 NTSTATUS status = STATUS_INVALID_PARAMETER;
1395 D3DKMT_SETVIDPNSOURCEOWNER set_owner_desc;
1396 struct d3dkmt_device *device;
1397
1398 TRACE("(%p)\n", desc);
1399
1400 if (!desc || !desc->hDevice)
1401 return STATUS_INVALID_PARAMETER;
1402
1403 EnterCriticalSection( &driver_section );
1404 LIST_FOR_EACH_ENTRY( device, &d3dkmt_devices, struct d3dkmt_device, entry )
1405 {
1406 if (device->handle == desc->hDevice)
1407 {
1408 memset( &set_owner_desc, 0, sizeof(set_owner_desc) );
1409 set_owner_desc.hDevice = desc->hDevice;
1410 D3DKMTSetVidPnSourceOwner( &set_owner_desc );
1411 list_remove( &device->entry );
1412 heap_free( device );
1413 status = STATUS_SUCCESS;
1414 break;
1415 }
1416 }
1417 LeaveCriticalSection( &driver_section );
1418
1419 return status;
1420 }
1421
1422 /******************************************************************************
1423 * D3DKMTQueryStatistics [GDI32.@]
1424 */
1425 NTSTATUS WINAPI D3DKMTQueryStatistics(D3DKMT_QUERYSTATISTICS *stats)
1426 {
1427 FIXME("(%p): stub\n", stats);
1428 return STATUS_SUCCESS;
1429 }
1430
1431 /******************************************************************************
1432 * D3DKMTSetQueuedLimit [GDI32.@]
1433 */
1434 NTSTATUS WINAPI D3DKMTSetQueuedLimit( D3DKMT_SETQUEUEDLIMIT *desc )
1435 {
1436 FIXME( "(%p): stub\n", desc );
1437 return STATUS_NOT_IMPLEMENTED;
1438 }
1439
1440 /******************************************************************************
1441 * D3DKMTSetVidPnSourceOwner [GDI32.@]
1442 */
1443 NTSTATUS WINAPI D3DKMTSetVidPnSourceOwner( const D3DKMT_SETVIDPNSOURCEOWNER *desc )
1444 {
1445 TRACE("(%p)\n", desc);
1446
1447 if (!get_display_driver()->pD3DKMTSetVidPnSourceOwner)
1448 return STATUS_PROCEDURE_NOT_FOUND;
1449
1450 if (!desc || !desc->hDevice || (desc->VidPnSourceCount && (!desc->pType || !desc->pVidPnSourceId)))
1451 return STATUS_INVALID_PARAMETER;
1452
1453 /* Store the VidPN source ownership info in the graphics driver because
1454 * the graphics driver needs to change ownership sometimes. For example,
1455 * when a new window is moved to a VidPN source with an exclusive owner,
1456 * such an exclusive owner will be released before showing the new window */
1457 return get_display_driver()->pD3DKMTSetVidPnSourceOwner( desc );
1458 }
1459
1460 /******************************************************************************
1461 * D3DKMTCheckVidPnExclusiveOwnership [GDI32.@]
1462 */
1463 NTSTATUS WINAPI D3DKMTCheckVidPnExclusiveOwnership( const D3DKMT_CHECKVIDPNEXCLUSIVEOWNERSHIP *desc )
1464 {
1465 TRACE("(%p)\n", desc);
1466
1467 if (!get_display_driver()->pD3DKMTCheckVidPnExclusiveOwnership)
1468 return STATUS_PROCEDURE_NOT_FOUND;
1469
1470 if (!desc || !desc->hAdapter)
1471 return STATUS_INVALID_PARAMETER;
1472
1473 return get_display_driver()->pD3DKMTCheckVidPnExclusiveOwnership( desc );
1474 }
Windows API implementation