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
23 #include "wine/port.h"
32 #include "wine/winbase16.h"
35 #include "gdi_private.h"
36 #include "wine/unicode.h"
37 #include "wine/list.h"
38 #include "wine/debug.h"
40 WINE_DEFAULT_DEBUG_CHANNEL(driver
);
42 struct graphics_driver
45 HMODULE module
; /* module handle */
46 const struct gdi_dc_funcs
*funcs
;
49 static struct list drivers
= LIST_INIT( drivers
);
50 static struct graphics_driver
*display_driver
;
52 const struct gdi_dc_funcs
*font_driver
= NULL
;
54 static CRITICAL_SECTION driver_section
;
55 static CRITICAL_SECTION_DEBUG critsect_debug
=
57 0, 0, &driver_section
,
58 { &critsect_debug
.ProcessLocksList
, &critsect_debug
.ProcessLocksList
},
59 0, 0, { (DWORD_PTR
)(__FILE__
": driver_section") }
61 static CRITICAL_SECTION driver_section
= { &critsect_debug
, -1, 0, 0, 0, 0 };
63 /**********************************************************************
66 * Allocate and fill the driver structure for a given module.
68 static struct graphics_driver
*create_driver( HMODULE module
)
70 static const struct gdi_dc_funcs empty_funcs
;
71 const struct gdi_dc_funcs
*funcs
= NULL
;
72 struct graphics_driver
*driver
;
74 if (!(driver
= HeapAlloc( GetProcessHeap(), 0, sizeof(*driver
)))) return NULL
;
75 driver
->module
= module
;
79 const struct gdi_dc_funcs
* (CDECL
*wine_get_gdi_driver
)( unsigned int version
);
81 if ((wine_get_gdi_driver
= (void *)GetProcAddress( module
, "wine_get_gdi_driver" )))
82 funcs
= wine_get_gdi_driver( WINE_GDI_DRIVER_VERSION
);
84 if (!funcs
) funcs
= &empty_funcs
;
85 driver
->funcs
= funcs
;
90 /**********************************************************************
93 * Special case for loading the display driver: get the name from the config file
95 static const struct gdi_dc_funcs
*get_display_driver(void)
99 HMODULE user32
= LoadLibraryA( "user32.dll" );
100 HWND (WINAPI
*pGetDesktopWindow
)(void) = (void *)GetProcAddress( user32
, "GetDesktopWindow" );
102 if (!pGetDesktopWindow() || !display_driver
)
104 WARN( "failed to load the display driver, falling back to null driver\n" );
105 __wine_set_display_driver( 0 );
108 return display_driver
->funcs
;
112 /**********************************************************************
115 const struct gdi_dc_funcs
*DRIVER_load_driver( LPCWSTR name
)
118 struct graphics_driver
*driver
, *new_driver
;
119 static const WCHAR displayW
[] = { 'd','i','s','p','l','a','y',0 };
120 static const WCHAR display1W
[] = {'\\','\\','.','\\','D','I','S','P','L','A','Y','1',0};
122 /* display driver is a special case */
123 if (!strcmpiW( name
, displayW
) || !strcmpiW( name
, display1W
)) return get_display_driver();
125 if ((module
= GetModuleHandleW( name
)))
127 if (display_driver
&& display_driver
->module
== module
) return display_driver
->funcs
;
129 EnterCriticalSection( &driver_section
);
130 LIST_FOR_EACH_ENTRY( driver
, &drivers
, struct graphics_driver
, entry
)
132 if (driver
->module
== module
) goto done
;
134 LeaveCriticalSection( &driver_section
);
137 if (!(module
= LoadLibraryW( name
))) return NULL
;
139 if (!(new_driver
= create_driver( module
)))
141 FreeLibrary( module
);
145 /* check if someone else added it in the meantime */
146 EnterCriticalSection( &driver_section
);
147 LIST_FOR_EACH_ENTRY( driver
, &drivers
, struct graphics_driver
, entry
)
149 if (driver
->module
!= module
) continue;
150 FreeLibrary( module
);
151 HeapFree( GetProcessHeap(), 0, new_driver
);
155 list_add_head( &drivers
, &driver
->entry
);
156 TRACE( "loaded driver %p for %s\n", driver
, debugstr_w(name
) );
158 LeaveCriticalSection( &driver_section
);
159 return driver
->funcs
;
163 /***********************************************************************
164 * __wine_set_display_driver (GDI32.@)
166 void CDECL
__wine_set_display_driver( HMODULE module
)
168 struct graphics_driver
*driver
;
170 if (!(driver
= create_driver( module
)))
172 ERR( "Could not create graphics driver\n" );
175 if (InterlockedCompareExchangePointer( (void **)&display_driver
, driver
, NULL
))
176 HeapFree( GetProcessHeap(), 0, driver
);
180 static INT
nulldrv_AbortDoc( PHYSDEV dev
)
185 static BOOL
nulldrv_Arc( PHYSDEV dev
, INT left
, INT top
, INT right
, INT bottom
,
186 INT xstart
, INT ystart
, INT xend
, INT yend
)
191 static BOOL
nulldrv_Chord( PHYSDEV dev
, INT left
, INT top
, INT right
, INT bottom
,
192 INT xstart
, INT ystart
, INT xend
, INT yend
)
197 static BOOL
nulldrv_CreateCompatibleDC( PHYSDEV orig
, PHYSDEV
*pdev
)
199 if (!display_driver
|| !display_driver
->funcs
->pCreateCompatibleDC
) return TRUE
;
200 return display_driver
->funcs
->pCreateCompatibleDC( NULL
, pdev
);
203 static BOOL
nulldrv_CreateDC( PHYSDEV
*dev
, LPCWSTR driver
, LPCWSTR device
,
204 LPCWSTR output
, const DEVMODEW
*devmode
)
206 assert(0); /* should never be called */
210 static BOOL
nulldrv_DeleteDC( PHYSDEV dev
)
212 assert(0); /* should never be called */
216 static BOOL
nulldrv_DeleteObject( PHYSDEV dev
, HGDIOBJ obj
)
221 static DWORD
nulldrv_DeviceCapabilities( LPSTR buffer
, LPCSTR device
, LPCSTR port
,
222 WORD cap
, LPSTR output
, DEVMODEA
*devmode
)
227 static BOOL
nulldrv_Ellipse( PHYSDEV dev
, INT left
, INT top
, INT right
, INT bottom
)
232 static INT
nulldrv_EndDoc( PHYSDEV dev
)
237 static INT
nulldrv_EndPage( PHYSDEV dev
)
242 static BOOL
nulldrv_EnumFonts( PHYSDEV dev
, LOGFONTW
*logfont
, FONTENUMPROCW proc
, LPARAM lParam
)
247 static INT
nulldrv_EnumICMProfiles( PHYSDEV dev
, ICMENUMPROCW func
, LPARAM lparam
)
252 static INT
nulldrv_ExtDeviceMode( LPSTR buffer
, HWND hwnd
, DEVMODEA
*output
, LPSTR device
,
253 LPSTR port
, DEVMODEA
*input
, LPSTR profile
, DWORD mode
)
258 static INT
nulldrv_ExtEscape( PHYSDEV dev
, INT escape
, INT in_size
, const void *in_data
,
259 INT out_size
, void *out_data
)
264 static BOOL
nulldrv_ExtFloodFill( PHYSDEV dev
, INT x
, INT y
, COLORREF color
, UINT type
)
269 static BOOL
nulldrv_FontIsLinked( PHYSDEV dev
)
274 static BOOL
nulldrv_GdiComment( PHYSDEV dev
, UINT size
, const BYTE
*data
)
279 static UINT
nulldrv_GetBoundsRect( PHYSDEV dev
, RECT
*rect
, UINT flags
)
284 static BOOL
nulldrv_GetCharABCWidths( PHYSDEV dev
, UINT first
, UINT last
, LPABC abc
)
289 static BOOL
nulldrv_GetCharABCWidthsI( PHYSDEV dev
, UINT first
, UINT count
, WORD
*indices
, LPABC abc
)
294 static BOOL
nulldrv_GetCharWidth( PHYSDEV dev
, UINT first
, UINT last
, INT
*buffer
)
299 static INT
nulldrv_GetDeviceCaps( PHYSDEV dev
, INT cap
)
305 case DRIVERVERSION
: return 0x4000;
306 case TECHNOLOGY
: return DT_RASDISPLAY
;
307 case HORZSIZE
: return MulDiv( GetDeviceCaps( dev
->hdc
, HORZRES
), 254,
308 GetDeviceCaps( dev
->hdc
, LOGPIXELSX
) * 10 );
309 case VERTSIZE
: return MulDiv( GetDeviceCaps( dev
->hdc
, VERTRES
), 254,
310 GetDeviceCaps( dev
->hdc
, LOGPIXELSY
) * 10 );
311 case HORZRES
: return 640;
312 case VERTRES
: return 480;
313 case BITSPIXEL
: return 32;
314 case PLANES
: return 1;
315 case NUMBRUSHES
: return -1;
316 case NUMPENS
: return -1;
317 case NUMMARKERS
: return 0;
318 case NUMFONTS
: return 0;
319 case PDEVICESIZE
: return 0;
320 case CURVECAPS
: return (CC_CIRCLES
| CC_PIE
| CC_CHORD
| CC_ELLIPSES
| CC_WIDE
|
321 CC_STYLED
| CC_WIDESTYLED
| CC_INTERIORS
| CC_ROUNDRECT
);
322 case LINECAPS
: return (LC_POLYLINE
| LC_MARKER
| LC_POLYMARKER
| LC_WIDE
|
323 LC_STYLED
| LC_WIDESTYLED
| LC_INTERIORS
);
324 case POLYGONALCAPS
: return (PC_POLYGON
| PC_RECTANGLE
| PC_WINDPOLYGON
| PC_SCANLINE
|
325 PC_WIDE
| PC_STYLED
| PC_WIDESTYLED
| PC_INTERIORS
);
326 case TEXTCAPS
: return (TC_OP_CHARACTER
| TC_OP_STROKE
| TC_CP_STROKE
|
327 TC_CR_ANY
| TC_SF_X_YINDEP
| TC_SA_DOUBLE
| TC_SA_INTEGER
|
328 TC_SA_CONTIN
| TC_UA_ABLE
| TC_SO_ABLE
| TC_RA_ABLE
| TC_VA_ABLE
);
329 case CLIPCAPS
: return CP_RECTANGLE
;
330 case RASTERCAPS
: return (RC_BITBLT
| RC_BITMAP64
| RC_GDI20_OUTPUT
| RC_DI_BITMAP
| RC_DIBTODEV
|
331 RC_BIGFONT
| RC_STRETCHBLT
| RC_FLOODFILL
| RC_STRETCHDIB
| RC_DEVBITS
|
332 (GetDeviceCaps( dev
->hdc
, SIZEPALETTE
) ? RC_PALETTE
: 0));
333 case ASPECTX
: return 36;
334 case ASPECTY
: return 36;
335 case ASPECTXY
: return (int)(hypot( GetDeviceCaps( dev
->hdc
, ASPECTX
),
336 GetDeviceCaps( dev
->hdc
, ASPECTY
)) + 0.5);
337 case CAPS1
: return 0;
338 case SIZEPALETTE
: return 0;
339 case NUMRESERVED
: return 20;
340 case PHYSICALWIDTH
: return 0;
341 case PHYSICALHEIGHT
: return 0;
342 case PHYSICALOFFSETX
: return 0;
343 case PHYSICALOFFSETY
: return 0;
344 case SCALINGFACTORX
: return 0;
345 case SCALINGFACTORY
: return 0;
346 case VREFRESH
: return GetDeviceCaps( dev
->hdc
, TECHNOLOGY
) == DT_RASDISPLAY
? 1 : 0;
347 case DESKTOPVERTRES
: return GetDeviceCaps( dev
->hdc
, VERTRES
);
348 case DESKTOPHORZRES
: return GetDeviceCaps( dev
->hdc
, HORZRES
);
349 case BLTALIGNMENT
: return 0;
350 case SHADEBLENDCAPS
: return 0;
351 case COLORMGMTCAPS
: return 0;
353 case LOGPIXELSY
: return get_system_dpi();
355 bpp
= GetDeviceCaps( dev
->hdc
, BITSPIXEL
);
356 return (bpp
> 8) ? -1 : (1 << bpp
);
358 /* The observed correspondence between BITSPIXEL and COLORRES is:
359 * BITSPIXEL: 8 -> COLORRES: 18
360 * BITSPIXEL: 16 -> COLORRES: 16
361 * BITSPIXEL: 24 -> COLORRES: 24
362 * BITSPIXEL: 32 -> COLORRES: 24 */
363 bpp
= GetDeviceCaps( dev
->hdc
, BITSPIXEL
);
364 return (bpp
<= 8) ? 18 : min( 24, bpp
);
366 FIXME("(%p): unsupported capability %d, will return 0\n", dev
->hdc
, cap
);
371 static BOOL
nulldrv_GetDeviceGammaRamp( PHYSDEV dev
, void *ramp
)
373 SetLastError( ERROR_INVALID_PARAMETER
);
377 static DWORD
nulldrv_GetFontData( PHYSDEV dev
, DWORD table
, DWORD offset
, LPVOID buffer
, DWORD length
)
382 static BOOL
nulldrv_GetFontRealizationInfo( PHYSDEV dev
, void *info
)
387 static DWORD
nulldrv_GetFontUnicodeRanges( PHYSDEV dev
, LPGLYPHSET glyphs
)
392 static DWORD
nulldrv_GetGlyphIndices( PHYSDEV dev
, LPCWSTR str
, INT count
, LPWORD indices
, DWORD flags
)
397 static DWORD
nulldrv_GetGlyphOutline( PHYSDEV dev
, UINT ch
, UINT format
, LPGLYPHMETRICS metrics
,
398 DWORD size
, LPVOID buffer
, const MAT2
*mat
)
403 static BOOL
nulldrv_GetICMProfile( PHYSDEV dev
, LPDWORD size
, LPWSTR filename
)
408 static DWORD
nulldrv_GetImage( PHYSDEV dev
, BITMAPINFO
*info
, struct gdi_image_bits
*bits
,
409 struct bitblt_coords
*src
)
411 return ERROR_NOT_SUPPORTED
;
414 static DWORD
nulldrv_GetKerningPairs( PHYSDEV dev
, DWORD count
, LPKERNINGPAIR pairs
)
419 static UINT
nulldrv_GetOutlineTextMetrics( PHYSDEV dev
, UINT size
, LPOUTLINETEXTMETRICW otm
)
424 static UINT
nulldrv_GetTextCharsetInfo( PHYSDEV dev
, LPFONTSIGNATURE fs
, DWORD flags
)
426 return DEFAULT_CHARSET
;
429 static BOOL
nulldrv_GetTextExtentExPoint( PHYSDEV dev
, LPCWSTR str
, INT count
, INT
*dx
)
434 static BOOL
nulldrv_GetTextExtentExPointI( PHYSDEV dev
, const WORD
*indices
, INT count
, INT
*dx
)
439 static INT
nulldrv_GetTextFace( PHYSDEV dev
, INT size
, LPWSTR name
)
443 DC
*dc
= get_nulldrv_dc( dev
);
445 if (GetObjectW( dc
->hFont
, sizeof(font
), &font
))
447 ret
= strlenW( font
.lfFaceName
) + 1;
450 lstrcpynW( name
, font
.lfFaceName
, size
);
451 ret
= min( size
, ret
);
457 static BOOL
nulldrv_GetTextMetrics( PHYSDEV dev
, TEXTMETRICW
*metrics
)
462 static BOOL
nulldrv_LineTo( PHYSDEV dev
, INT x
, INT y
)
467 static BOOL
nulldrv_MoveTo( PHYSDEV dev
, INT x
, INT y
)
472 static BOOL
nulldrv_PaintRgn( PHYSDEV dev
, HRGN rgn
)
477 static BOOL
nulldrv_PatBlt( PHYSDEV dev
, struct bitblt_coords
*dst
, DWORD rop
)
482 static BOOL
nulldrv_Pie( PHYSDEV dev
, INT left
, INT top
, INT right
, INT bottom
,
483 INT xstart
, INT ystart
, INT xend
, INT yend
)
488 static BOOL
nulldrv_PolyPolygon( PHYSDEV dev
, const POINT
*points
, const INT
*counts
, UINT polygons
)
493 static BOOL
nulldrv_PolyPolyline( PHYSDEV dev
, const POINT
*points
, const DWORD
*counts
, DWORD lines
)
498 static BOOL
nulldrv_Polygon( PHYSDEV dev
, const POINT
*points
, INT count
)
500 INT counts
[1] = { count
};
502 return PolyPolygon( dev
->hdc
, points
, counts
, 1 );
505 static BOOL
nulldrv_Polyline( PHYSDEV dev
, const POINT
*points
, INT count
)
507 DWORD counts
[1] = { count
};
509 if (count
< 0) return FALSE
;
510 return PolyPolyline( dev
->hdc
, points
, counts
, 1 );
513 static DWORD
nulldrv_PutImage( PHYSDEV dev
, HRGN clip
, BITMAPINFO
*info
,
514 const struct gdi_image_bits
*bits
, struct bitblt_coords
*src
,
515 struct bitblt_coords
*dst
, DWORD rop
)
517 return ERROR_SUCCESS
;
520 static UINT
nulldrv_RealizeDefaultPalette( PHYSDEV dev
)
525 static UINT
nulldrv_RealizePalette( PHYSDEV dev
, HPALETTE palette
, BOOL primary
)
530 static BOOL
nulldrv_Rectangle( PHYSDEV dev
, INT left
, INT top
, INT right
, INT bottom
)
535 static HDC
nulldrv_ResetDC( PHYSDEV dev
, const DEVMODEW
*devmode
)
540 static BOOL
nulldrv_RoundRect( PHYSDEV dev
, INT left
, INT top
, INT right
, INT bottom
,
541 INT ell_width
, INT ell_height
)
546 static HBITMAP
nulldrv_SelectBitmap( PHYSDEV dev
, HBITMAP bitmap
)
551 static HBRUSH
nulldrv_SelectBrush( PHYSDEV dev
, HBRUSH brush
, const struct brush_pattern
*pattern
)
556 static HPALETTE
nulldrv_SelectPalette( PHYSDEV dev
, HPALETTE palette
, BOOL bkgnd
)
561 static HPEN
nulldrv_SelectPen( PHYSDEV dev
, HPEN pen
, const struct brush_pattern
*pattern
)
566 static INT
nulldrv_SetArcDirection( PHYSDEV dev
, INT dir
)
571 static COLORREF
nulldrv_SetBkColor( PHYSDEV dev
, COLORREF color
)
576 static INT
nulldrv_SetBkMode( PHYSDEV dev
, INT mode
)
581 static UINT
nulldrv_SetBoundsRect( PHYSDEV dev
, RECT
*rect
, UINT flags
)
586 static COLORREF
nulldrv_SetDCBrushColor( PHYSDEV dev
, COLORREF color
)
591 static COLORREF
nulldrv_SetDCPenColor( PHYSDEV dev
, COLORREF color
)
596 static void nulldrv_SetDeviceClipping( PHYSDEV dev
, HRGN rgn
)
600 static DWORD
nulldrv_SetLayout( PHYSDEV dev
, DWORD layout
)
605 static BOOL
nulldrv_SetDeviceGammaRamp( PHYSDEV dev
, void *ramp
)
607 SetLastError( ERROR_INVALID_PARAMETER
);
611 static DWORD
nulldrv_SetMapperFlags( PHYSDEV dev
, DWORD flags
)
616 static COLORREF
nulldrv_SetPixel( PHYSDEV dev
, INT x
, INT y
, COLORREF color
)
621 static INT
nulldrv_SetPolyFillMode( PHYSDEV dev
, INT mode
)
626 static INT
nulldrv_SetROP2( PHYSDEV dev
, INT rop
)
631 static INT
nulldrv_SetRelAbs( PHYSDEV dev
, INT mode
)
636 static INT
nulldrv_SetStretchBltMode( PHYSDEV dev
, INT mode
)
641 static UINT
nulldrv_SetTextAlign( PHYSDEV dev
, UINT align
)
646 static INT
nulldrv_SetTextCharacterExtra( PHYSDEV dev
, INT extra
)
651 static COLORREF
nulldrv_SetTextColor( PHYSDEV dev
, COLORREF color
)
656 static BOOL
nulldrv_SetTextJustification( PHYSDEV dev
, INT extra
, INT breaks
)
661 static INT
nulldrv_StartDoc( PHYSDEV dev
, const DOCINFOW
*info
)
666 static INT
nulldrv_StartPage( PHYSDEV dev
)
671 static BOOL
nulldrv_UnrealizePalette( HPALETTE palette
)
676 static struct opengl_funcs
*nulldrv_wine_get_wgl_driver( PHYSDEV dev
, UINT version
)
681 static const struct vulkan_funcs
*nulldrv_wine_get_vulkan_driver( PHYSDEV dev
, UINT version
)
686 const struct gdi_dc_funcs null_driver
=
688 nulldrv_AbortDoc
, /* pAbortDoc */
689 nulldrv_AbortPath
, /* pAbortPath */
690 nulldrv_AlphaBlend
, /* pAlphaBlend */
691 nulldrv_AngleArc
, /* pAngleArc */
692 nulldrv_Arc
, /* pArc */
693 nulldrv_ArcTo
, /* pArcTo */
694 nulldrv_BeginPath
, /* pBeginPath */
695 nulldrv_BlendImage
, /* pBlendImage */
696 nulldrv_Chord
, /* pChord */
697 nulldrv_CloseFigure
, /* pCloseFigure */
698 nulldrv_CreateCompatibleDC
, /* pCreateCompatibleDC */
699 nulldrv_CreateDC
, /* pCreateDC */
700 nulldrv_DeleteDC
, /* pDeleteDC */
701 nulldrv_DeleteObject
, /* pDeleteObject */
702 nulldrv_DeviceCapabilities
, /* pDeviceCapabilities */
703 nulldrv_Ellipse
, /* pEllipse */
704 nulldrv_EndDoc
, /* pEndDoc */
705 nulldrv_EndPage
, /* pEndPage */
706 nulldrv_EndPath
, /* pEndPath */
707 nulldrv_EnumFonts
, /* pEnumFonts */
708 nulldrv_EnumICMProfiles
, /* pEnumICMProfiles */
709 nulldrv_ExcludeClipRect
, /* pExcludeClipRect */
710 nulldrv_ExtDeviceMode
, /* pExtDeviceMode */
711 nulldrv_ExtEscape
, /* pExtEscape */
712 nulldrv_ExtFloodFill
, /* pExtFloodFill */
713 nulldrv_ExtSelectClipRgn
, /* pExtSelectClipRgn */
714 nulldrv_ExtTextOut
, /* pExtTextOut */
715 nulldrv_FillPath
, /* pFillPath */
716 nulldrv_FillRgn
, /* pFillRgn */
717 nulldrv_FlattenPath
, /* pFlattenPath */
718 nulldrv_FontIsLinked
, /* pFontIsLinked */
719 nulldrv_FrameRgn
, /* pFrameRgn */
720 nulldrv_GdiComment
, /* pGdiComment */
721 nulldrv_GetBoundsRect
, /* pGetBoundsRect */
722 nulldrv_GetCharABCWidths
, /* pGetCharABCWidths */
723 nulldrv_GetCharABCWidthsI
, /* pGetCharABCWidthsI */
724 nulldrv_GetCharWidth
, /* pGetCharWidth */
725 nulldrv_GetDeviceCaps
, /* pGetDeviceCaps */
726 nulldrv_GetDeviceGammaRamp
, /* pGetDeviceGammaRamp */
727 nulldrv_GetFontData
, /* pGetFontData */
728 nulldrv_GetFontRealizationInfo
, /* pGetFontRealizationInfo */
729 nulldrv_GetFontUnicodeRanges
, /* pGetFontUnicodeRanges */
730 nulldrv_GetGlyphIndices
, /* pGetGlyphIndices */
731 nulldrv_GetGlyphOutline
, /* pGetGlyphOutline */
732 nulldrv_GetICMProfile
, /* pGetICMProfile */
733 nulldrv_GetImage
, /* pGetImage */
734 nulldrv_GetKerningPairs
, /* pGetKerningPairs */
735 nulldrv_GetNearestColor
, /* pGetNearestColor */
736 nulldrv_GetOutlineTextMetrics
, /* pGetOutlineTextMetrics */
737 nulldrv_GetPixel
, /* pGetPixel */
738 nulldrv_GetSystemPaletteEntries
, /* pGetSystemPaletteEntries */
739 nulldrv_GetTextCharsetInfo
, /* pGetTextCharsetInfo */
740 nulldrv_GetTextExtentExPoint
, /* pGetTextExtentExPoint */
741 nulldrv_GetTextExtentExPointI
, /* pGetTextExtentExPointI */
742 nulldrv_GetTextFace
, /* pGetTextFace */
743 nulldrv_GetTextMetrics
, /* pGetTextMetrics */
744 nulldrv_GradientFill
, /* pGradientFill */
745 nulldrv_IntersectClipRect
, /* pIntersectClipRect */
746 nulldrv_InvertRgn
, /* pInvertRgn */
747 nulldrv_LineTo
, /* pLineTo */
748 nulldrv_ModifyWorldTransform
, /* pModifyWorldTransform */
749 nulldrv_MoveTo
, /* pMoveTo */
750 nulldrv_OffsetClipRgn
, /* pOffsetClipRgn */
751 nulldrv_OffsetViewportOrgEx
, /* pOffsetViewportOrg */
752 nulldrv_OffsetWindowOrgEx
, /* pOffsetWindowOrg */
753 nulldrv_PaintRgn
, /* pPaintRgn */
754 nulldrv_PatBlt
, /* pPatBlt */
755 nulldrv_Pie
, /* pPie */
756 nulldrv_PolyBezier
, /* pPolyBezier */
757 nulldrv_PolyBezierTo
, /* pPolyBezierTo */
758 nulldrv_PolyDraw
, /* pPolyDraw */
759 nulldrv_PolyPolygon
, /* pPolyPolygon */
760 nulldrv_PolyPolyline
, /* pPolyPolyline */
761 nulldrv_Polygon
, /* pPolygon */
762 nulldrv_Polyline
, /* pPolyline */
763 nulldrv_PolylineTo
, /* pPolylineTo */
764 nulldrv_PutImage
, /* pPutImage */
765 nulldrv_RealizeDefaultPalette
, /* pRealizeDefaultPalette */
766 nulldrv_RealizePalette
, /* pRealizePalette */
767 nulldrv_Rectangle
, /* pRectangle */
768 nulldrv_ResetDC
, /* pResetDC */
769 nulldrv_RestoreDC
, /* pRestoreDC */
770 nulldrv_RoundRect
, /* pRoundRect */
771 nulldrv_SaveDC
, /* pSaveDC */
772 nulldrv_ScaleViewportExtEx
, /* pScaleViewportExt */
773 nulldrv_ScaleWindowExtEx
, /* pScaleWindowExt */
774 nulldrv_SelectBitmap
, /* pSelectBitmap */
775 nulldrv_SelectBrush
, /* pSelectBrush */
776 nulldrv_SelectClipPath
, /* pSelectClipPath */
777 nulldrv_SelectFont
, /* pSelectFont */
778 nulldrv_SelectPalette
, /* pSelectPalette */
779 nulldrv_SelectPen
, /* pSelectPen */
780 nulldrv_SetArcDirection
, /* pSetArcDirection */
781 nulldrv_SetBkColor
, /* pSetBkColor */
782 nulldrv_SetBkMode
, /* pSetBkMode */
783 nulldrv_SetBoundsRect
, /* pSetBoundsRect */
784 nulldrv_SetDCBrushColor
, /* pSetDCBrushColor */
785 nulldrv_SetDCPenColor
, /* pSetDCPenColor */
786 nulldrv_SetDIBitsToDevice
, /* pSetDIBitsToDevice */
787 nulldrv_SetDeviceClipping
, /* pSetDeviceClipping */
788 nulldrv_SetDeviceGammaRamp
, /* pSetDeviceGammaRamp */
789 nulldrv_SetLayout
, /* pSetLayout */
790 nulldrv_SetMapMode
, /* pSetMapMode */
791 nulldrv_SetMapperFlags
, /* pSetMapperFlags */
792 nulldrv_SetPixel
, /* pSetPixel */
793 nulldrv_SetPolyFillMode
, /* pSetPolyFillMode */
794 nulldrv_SetROP2
, /* pSetROP2 */
795 nulldrv_SetRelAbs
, /* pSetRelAbs */
796 nulldrv_SetStretchBltMode
, /* pSetStretchBltMode */
797 nulldrv_SetTextAlign
, /* pSetTextAlign */
798 nulldrv_SetTextCharacterExtra
, /* pSetTextCharacterExtra */
799 nulldrv_SetTextColor
, /* pSetTextColor */
800 nulldrv_SetTextJustification
, /* pSetTextJustification */
801 nulldrv_SetViewportExtEx
, /* pSetViewportExt */
802 nulldrv_SetViewportOrgEx
, /* pSetViewportOrg */
803 nulldrv_SetWindowExtEx
, /* pSetWindowExt */
804 nulldrv_SetWindowOrgEx
, /* pSetWindowOrg */
805 nulldrv_SetWorldTransform
, /* pSetWorldTransform */
806 nulldrv_StartDoc
, /* pStartDoc */
807 nulldrv_StartPage
, /* pStartPage */
808 nulldrv_StretchBlt
, /* pStretchBlt */
809 nulldrv_StretchDIBits
, /* pStretchDIBits */
810 nulldrv_StrokeAndFillPath
, /* pStrokeAndFillPath */
811 nulldrv_StrokePath
, /* pStrokePath */
812 nulldrv_UnrealizePalette
, /* pUnrealizePalette */
813 nulldrv_WidenPath
, /* pWidenPath */
814 nulldrv_wine_get_wgl_driver
, /* wine_get_wgl_driver */
815 nulldrv_wine_get_vulkan_driver
, /* wine_get_vulkan_driver */
817 GDI_PRIORITY_NULL_DRV
/* priority */
821 /*****************************************************************************
822 * DRIVER_GetDriverName
825 BOOL
DRIVER_GetDriverName( LPCWSTR device
, LPWSTR driver
, DWORD size
)
827 static const WCHAR displayW
[] = { 'd','i','s','p','l','a','y',0 };
828 static const WCHAR devicesW
[] = { 'd','e','v','i','c','e','s',0 };
829 static const WCHAR display1W
[] = {'\\','\\','.','\\','D','I','S','P','L','A','Y','1',0};
830 static const WCHAR empty_strW
[] = { 0 };
833 /* display is a special case */
834 if (!strcmpiW( device
, displayW
) ||
835 !strcmpiW( device
, display1W
))
837 lstrcpynW( driver
, displayW
, size
);
841 size
= GetProfileStringW(devicesW
, device
, empty_strW
, driver
, size
);
843 WARN("Unable to find %s in [devices] section of win.ini\n", debugstr_w(device
));
846 p
= strchrW(driver
, ',');
849 WARN("%s entry in [devices] section of win.ini is malformed.\n", debugstr_w(device
));
853 TRACE("Found %s for %s\n", debugstr_w(driver
), debugstr_w(device
));
858 /***********************************************************************
859 * GdiConvertToDevmodeW (GDI32.@)
861 DEVMODEW
* WINAPI
GdiConvertToDevmodeW(const DEVMODEA
*dmA
)
864 WORD dmW_size
, dmA_size
;
866 dmA_size
= dmA
->dmSize
;
868 /* this is the minimal dmSize that XP accepts */
869 if (dmA_size
< FIELD_OFFSET(DEVMODEA
, dmFields
))
872 if (dmA_size
> sizeof(DEVMODEA
))
873 dmA_size
= sizeof(DEVMODEA
);
875 dmW_size
= dmA_size
+ CCHDEVICENAME
;
876 if (dmA_size
>= FIELD_OFFSET(DEVMODEA
, dmFormName
) + CCHFORMNAME
)
877 dmW_size
+= CCHFORMNAME
;
879 dmW
= HeapAlloc(GetProcessHeap(), 0, dmW_size
+ dmA
->dmDriverExtra
);
880 if (!dmW
) return NULL
;
882 MultiByteToWideChar(CP_ACP
, 0, (const char*) dmA
->dmDeviceName
, -1,
883 dmW
->dmDeviceName
, CCHDEVICENAME
);
884 /* copy slightly more, to avoid long computations */
885 memcpy(&dmW
->dmSpecVersion
, &dmA
->dmSpecVersion
, dmA_size
- CCHDEVICENAME
);
887 if (dmA_size
>= FIELD_OFFSET(DEVMODEA
, dmFormName
) + CCHFORMNAME
)
889 if (dmA
->dmFields
& DM_FORMNAME
)
890 MultiByteToWideChar(CP_ACP
, 0, (const char*) dmA
->dmFormName
, -1,
891 dmW
->dmFormName
, CCHFORMNAME
);
893 dmW
->dmFormName
[0] = 0;
895 if (dmA_size
> FIELD_OFFSET(DEVMODEA
, dmLogPixels
))
896 memcpy(&dmW
->dmLogPixels
, &dmA
->dmLogPixels
, dmA_size
- FIELD_OFFSET(DEVMODEA
, dmLogPixels
));
899 if (dmA
->dmDriverExtra
)
900 memcpy((char *)dmW
+ dmW_size
, (const char *)dmA
+ dmA_size
, dmA
->dmDriverExtra
);
902 dmW
->dmSize
= dmW_size
;
908 /*****************************************************************************
911 * This should thunk to 16-bit and simply call the proc with the given args.
913 INT WINAPI
GDI_CallDevInstall16( FARPROC16 lpfnDevInstallProc
, HWND hWnd
,
914 LPSTR lpModelName
, LPSTR OldPort
, LPSTR NewPort
)
916 FIXME("(%p, %p, %s, %s, %s)\n", lpfnDevInstallProc
, hWnd
, lpModelName
, OldPort
, NewPort
);
920 /*****************************************************************************
923 * This should load the correct driver for lpszDevice and calls this driver's
924 * ExtDeviceModePropSheet proc.
926 * Note: The driver calls a callback routine for each property sheet page; these
927 * pages are supposed to be filled into the structure pointed to by lpPropSheet.
928 * The layout of this structure is:
934 * HPROPSHEETPAGE pages[10];
937 INT WINAPI
GDI_CallExtDeviceModePropSheet16( HWND hWnd
, LPCSTR lpszDevice
,
938 LPCSTR lpszPort
, LPVOID lpPropSheet
)
940 FIXME("(%p, %s, %s, %p)\n", hWnd
, lpszDevice
, lpszPort
, lpPropSheet
);
944 /*****************************************************************************
947 * This should load the correct driver for lpszDevice and call this driver's
948 * ExtDeviceMode proc.
950 * FIXME: convert ExtDeviceMode to unicode in the driver interface
952 INT WINAPI
GDI_CallExtDeviceMode16( HWND hwnd
,
953 LPDEVMODEA lpdmOutput
, LPSTR lpszDevice
,
954 LPSTR lpszPort
, LPDEVMODEA lpdmInput
,
955 LPSTR lpszProfile
, DWORD fwMode
)
964 TRACE("(%p, %p, %s, %s, %p, %s, %d)\n",
965 hwnd
, lpdmOutput
, lpszDevice
, lpszPort
, lpdmInput
, lpszProfile
, fwMode
);
967 if (!lpszDevice
) return -1;
968 if (!MultiByteToWideChar(CP_ACP
, 0, lpszDevice
, -1, deviceW
, 300)) return -1;
970 if(!DRIVER_GetDriverName( deviceW
, bufW
, 300 )) return -1;
972 if (!WideCharToMultiByte(CP_ACP
, 0, bufW
, -1, buf
, 300, NULL
, NULL
)) return -1;
974 if (!(hdc
= CreateICA( buf
, lpszDevice
, lpszPort
, NULL
))) return -1;
976 if ((dc
= get_dc_ptr( hdc
)))
978 PHYSDEV physdev
= GET_DC_PHYSDEV( dc
, pExtDeviceMode
);
979 ret
= physdev
->funcs
->pExtDeviceMode( buf
, hwnd
, lpdmOutput
, lpszDevice
, lpszPort
,
980 lpdmInput
, lpszProfile
, fwMode
);
981 release_dc_ptr( dc
);
987 /****************************************************************************
990 * This should load the correct driver for lpszDevice and calls this driver's
991 * AdvancedSetupDialog proc.
993 INT WINAPI
GDI_CallAdvancedSetupDialog16( HWND hwnd
, LPSTR lpszDevice
,
994 LPDEVMODEA devin
, LPDEVMODEA devout
)
996 TRACE("(%p, %s, %p, %p)\n", hwnd
, lpszDevice
, devin
, devout
);
1000 /*****************************************************************************
1003 * This should load the correct driver for lpszDevice and calls this driver's
1004 * DeviceCapabilities proc.
1006 * FIXME: convert DeviceCapabilities to unicode in the driver interface
1008 DWORD WINAPI
GDI_CallDeviceCapabilities16( LPCSTR lpszDevice
, LPCSTR lpszPort
,
1009 WORD fwCapability
, LPSTR lpszOutput
,
1019 TRACE("(%s, %s, %d, %p, %p)\n", lpszDevice
, lpszPort
, fwCapability
, lpszOutput
, lpdm
);
1021 if (!lpszDevice
) return -1;
1022 if (!MultiByteToWideChar(CP_ACP
, 0, lpszDevice
, -1, deviceW
, 300)) return -1;
1024 if(!DRIVER_GetDriverName( deviceW
, bufW
, 300 )) return -1;
1026 if (!WideCharToMultiByte(CP_ACP
, 0, bufW
, -1, buf
, 300, NULL
, NULL
)) return -1;
1028 if (!(hdc
= CreateICA( buf
, lpszDevice
, lpszPort
, NULL
))) return -1;
1030 if ((dc
= get_dc_ptr( hdc
)))
1032 PHYSDEV physdev
= GET_DC_PHYSDEV( dc
, pDeviceCapabilities
);
1033 ret
= physdev
->funcs
->pDeviceCapabilities( buf
, lpszDevice
, lpszPort
,
1034 fwCapability
, lpszOutput
, lpdm
);
1035 release_dc_ptr( dc
);
1042 /************************************************************************
1045 INT WINAPI
Escape( HDC hdc
, INT escape
, INT in_count
, LPCSTR in_data
, LPVOID out_data
)
1053 return AbortDoc( hdc
);
1056 return EndDoc( hdc
);
1058 case GETPHYSPAGESIZE
:
1060 pt
->x
= GetDeviceCaps( hdc
, PHYSICALWIDTH
);
1061 pt
->y
= GetDeviceCaps( hdc
, PHYSICALHEIGHT
);
1064 case GETPRINTINGOFFSET
:
1066 pt
->x
= GetDeviceCaps( hdc
, PHYSICALOFFSETX
);
1067 pt
->y
= GetDeviceCaps( hdc
, PHYSICALOFFSETY
);
1070 case GETSCALINGFACTOR
:
1072 pt
->x
= GetDeviceCaps( hdc
, SCALINGFACTORX
);
1073 pt
->y
= GetDeviceCaps( hdc
, SCALINGFACTORY
);
1077 return EndPage( hdc
);
1080 return SetAbortProc( hdc
, (ABORTPROC
)in_data
);
1087 /* in_data may not be 0 terminated so we must copy it */
1090 name
= HeapAlloc( GetProcessHeap(), 0, in_count
+1 );
1091 memcpy( name
, in_data
, in_count
);
1094 /* out_data is actually a pointer to the DocInfo structure and used as
1095 * a second input parameter */
1096 if (out_data
) doc
= *(DOCINFOA
*)out_data
;
1099 doc
.cbSize
= sizeof(doc
);
1100 doc
.lpszOutput
= NULL
;
1101 doc
.lpszDatatype
= NULL
;
1104 doc
.lpszDocName
= name
;
1105 ret
= StartDocA( hdc
, &doc
);
1106 HeapFree( GetProcessHeap(), 0, name
);
1107 if (ret
> 0) ret
= StartPage( hdc
);
1111 case QUERYESCSUPPORT
:
1115 if (in_count
< sizeof(SHORT
)) return 0;
1116 code
= (in_count
< sizeof(DWORD
)) ? *(const USHORT
*)in_data
: *(const DWORD
*)in_data
;
1121 case GETPHYSPAGESIZE
:
1122 case GETPRINTINGOFFSET
:
1123 case GETSCALINGFACTOR
:
1125 case QUERYESCSUPPORT
:
1134 /* if not handled internally, pass it to the driver */
1135 return ExtEscape( hdc
, escape
, in_count
, in_data
, 0, out_data
);
1139 /******************************************************************************
1140 * ExtEscape [GDI32.@]
1142 * Access capabilities of a particular device that are not available through GDI.
1145 * hdc [I] Handle to device context
1146 * nEscape [I] Escape function
1147 * cbInput [I] Number of bytes in input structure
1148 * lpszInData [I] Pointer to input structure
1149 * cbOutput [I] Number of bytes in output structure
1150 * lpszOutData [O] Pointer to output structure
1154 * Not implemented: 0
1157 INT WINAPI
ExtEscape( HDC hdc
, INT nEscape
, INT cbInput
, LPCSTR lpszInData
,
1158 INT cbOutput
, LPSTR lpszOutData
)
1162 DC
* dc
= get_dc_ptr( hdc
);
1166 physdev
= GET_DC_PHYSDEV( dc
, pExtEscape
);
1167 ret
= physdev
->funcs
->pExtEscape( physdev
, nEscape
, cbInput
, lpszInData
, cbOutput
, lpszOutData
);
1168 release_dc_ptr( dc
);
1173 /*******************************************************************
1174 * DrawEscape [GDI32.@]
1178 INT WINAPI
DrawEscape(HDC hdc
, INT nEscape
, INT cbInput
, LPCSTR lpszInData
)
1180 FIXME("DrawEscape, stub\n");
1184 /*******************************************************************
1185 * NamedEscape [GDI32.@]
1187 INT WINAPI
NamedEscape( HDC hdc
, LPCWSTR pDriver
, INT nEscape
, INT cbInput
, LPCSTR lpszInData
,
1188 INT cbOutput
, LPSTR lpszOutData
)
1190 FIXME("(%p, %s, %d, %d, %p, %d, %p)\n",
1191 hdc
, wine_dbgstr_w(pDriver
), nEscape
, cbInput
, lpszInData
, cbOutput
,
1196 /*******************************************************************
1197 * DdQueryDisplaySettingsUniqueness [GDI32.@]
1198 * GdiEntry13 [GDI32.@]
1200 ULONG WINAPI
DdQueryDisplaySettingsUniqueness(VOID
)
1202 static int warn_once
;
1209 /******************************************************************************
1210 * D3DKMTOpenAdapterFromHdc [GDI32.@]
1212 NTSTATUS WINAPI
D3DKMTOpenAdapterFromHdc( void *pData
)
1214 FIXME("(%p): stub\n", pData
);
1215 return STATUS_NO_MEMORY
;
1218 /******************************************************************************
1219 * D3DKMTEscape [GDI32.@]
1221 NTSTATUS WINAPI
D3DKMTEscape( const void *pData
)
1223 FIXME("(%p): stub\n", pData
);
1224 return STATUS_NO_MEMORY
;