Remove some no longer needed library paths.
[wine/multimedia.git] / dlls / gdi / driver.c
blobc9ac55210c45041ee213da82b63cacbc3075eb86
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 #include "config.h"
23 #include "wine/port.h"
25 #include <stdarg.h>
26 #include <string.h>
27 #include <stdio.h>
28 #include "windef.h"
29 #include "winbase.h"
30 #include "winreg.h"
32 #include "gdi.h"
33 #include "gdi_private.h"
34 #include "wine/unicode.h"
35 #include "wine/debug.h"
37 WINE_DEFAULT_DEBUG_CHANNEL(driver);
39 struct graphics_driver
41 struct graphics_driver *next;
42 struct graphics_driver *prev;
43 HMODULE module; /* module handle */
44 unsigned int count; /* reference count */
45 DC_FUNCTIONS funcs;
48 static struct graphics_driver *first_driver;
49 static struct graphics_driver *display_driver;
51 static CRITICAL_SECTION driver_section;
52 static CRITICAL_SECTION_DEBUG critsect_debug =
54 0, 0, &driver_section,
55 { &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
56 0, 0, { (DWORD_PTR)(__FILE__ ": driver_section") }
58 static CRITICAL_SECTION driver_section = { &critsect_debug, -1, 0, 0, 0, 0 };
60 /**********************************************************************
61 * create_driver
63 * Allocate and fill the driver structure for a given module.
65 static struct graphics_driver *create_driver( HMODULE module )
67 struct graphics_driver *driver;
69 if (!(driver = HeapAlloc( GetProcessHeap(), 0, sizeof(*driver)))) return NULL;
70 driver->next = NULL;
71 driver->prev = NULL;
72 driver->module = module;
73 driver->count = 1;
75 /* fill the function table */
76 if (module)
78 #define GET_FUNC(name) driver->funcs.p##name = (void*)GetProcAddress( module, #name )
79 GET_FUNC(AbortDoc);
80 GET_FUNC(AbortPath);
81 GET_FUNC(AlphaBlend);
82 GET_FUNC(AngleArc);
83 GET_FUNC(Arc);
84 GET_FUNC(ArcTo);
85 GET_FUNC(BeginPath);
86 GET_FUNC(BitBlt);
87 GET_FUNC(ChoosePixelFormat);
88 GET_FUNC(Chord);
89 GET_FUNC(CloseFigure);
90 GET_FUNC(CreateBitmap);
91 GET_FUNC(CreateDC);
92 GET_FUNC(CreateDIBSection);
93 GET_FUNC(DeleteBitmap);
94 GET_FUNC(DeleteDC);
95 GET_FUNC(DescribePixelFormat);
96 GET_FUNC(DeviceCapabilities);
97 GET_FUNC(Ellipse);
98 GET_FUNC(EndDoc);
99 GET_FUNC(EndPage);
100 GET_FUNC(EndPath);
101 GET_FUNC(EnumDeviceFonts);
102 GET_FUNC(ExcludeClipRect);
103 GET_FUNC(ExtDeviceMode);
104 GET_FUNC(ExtEscape);
105 GET_FUNC(ExtFloodFill);
106 GET_FUNC(ExtSelectClipRgn);
107 GET_FUNC(ExtTextOut);
108 GET_FUNC(FillPath);
109 GET_FUNC(FillRgn);
110 GET_FUNC(FlattenPath);
111 GET_FUNC(FrameRgn);
112 GET_FUNC(GdiComment);
113 GET_FUNC(GetBitmapBits);
114 GET_FUNC(GetCharWidth);
115 GET_FUNC(GetDCOrgEx);
116 GET_FUNC(GetDIBColorTable);
117 GET_FUNC(GetDIBits);
118 GET_FUNC(GetDeviceCaps);
119 GET_FUNC(GetDeviceGammaRamp);
120 GET_FUNC(GetNearestColor);
121 GET_FUNC(GetPixel);
122 GET_FUNC(GetPixelFormat);
123 GET_FUNC(GetSystemPaletteEntries);
124 GET_FUNC(GetTextExtentPoint);
125 GET_FUNC(GetTextMetrics);
126 GET_FUNC(IntersectClipRect);
127 GET_FUNC(InvertRgn);
128 GET_FUNC(LineTo);
129 GET_FUNC(MoveTo);
130 GET_FUNC(ModifyWorldTransform);
131 GET_FUNC(OffsetClipRgn);
132 GET_FUNC(OffsetViewportOrg);
133 GET_FUNC(OffsetWindowOrg);
134 GET_FUNC(PaintRgn);
135 GET_FUNC(PatBlt);
136 GET_FUNC(Pie);
137 GET_FUNC(PolyBezier);
138 GET_FUNC(PolyBezierTo);
139 GET_FUNC(PolyDraw);
140 GET_FUNC(PolyPolygon);
141 GET_FUNC(PolyPolyline);
142 GET_FUNC(Polygon);
143 GET_FUNC(Polyline);
144 GET_FUNC(PolylineTo);
145 GET_FUNC(RealizeDefaultPalette);
146 GET_FUNC(RealizePalette);
147 GET_FUNC(Rectangle);
148 GET_FUNC(ResetDC);
149 GET_FUNC(RestoreDC);
150 GET_FUNC(RoundRect);
151 GET_FUNC(SaveDC);
152 GET_FUNC(ScaleViewportExt);
153 GET_FUNC(ScaleWindowExt);
154 GET_FUNC(SelectBitmap);
155 GET_FUNC(SelectBrush);
156 GET_FUNC(SelectClipPath);
157 GET_FUNC(SelectFont);
158 GET_FUNC(SelectPalette);
159 GET_FUNC(SelectPen);
160 GET_FUNC(SetArcDirection);
161 GET_FUNC(SetBitmapBits);
162 GET_FUNC(SetBkColor);
163 GET_FUNC(SetBkMode);
164 GET_FUNC(SetDCBrushColor);
165 GET_FUNC(SetDCOrg);
166 GET_FUNC(SetDCPenColor);
167 GET_FUNC(SetDIBColorTable);
168 GET_FUNC(SetDIBits);
169 GET_FUNC(SetDIBitsToDevice);
170 GET_FUNC(SetDeviceClipping);
171 GET_FUNC(SetDeviceGammaRamp);
172 GET_FUNC(SetMapMode);
173 GET_FUNC(SetMapperFlags);
174 GET_FUNC(SetPixel);
175 GET_FUNC(SetPixelFormat);
176 GET_FUNC(SetPolyFillMode);
177 GET_FUNC(SetROP2);
178 GET_FUNC(SetRelAbs);
179 GET_FUNC(SetStretchBltMode);
180 GET_FUNC(SetTextAlign);
181 GET_FUNC(SetTextCharacterExtra);
182 GET_FUNC(SetTextColor);
183 GET_FUNC(SetTextJustification);
184 GET_FUNC(SetViewportExt);
185 GET_FUNC(SetViewportOrg);
186 GET_FUNC(SetWindowExt);
187 GET_FUNC(SetWindowOrg);
188 GET_FUNC(SetWorldTransform);
189 GET_FUNC(StartDoc);
190 GET_FUNC(StartPage);
191 GET_FUNC(StretchBlt);
192 GET_FUNC(StretchDIBits);
193 GET_FUNC(StrokeAndFillPath);
194 GET_FUNC(StrokePath);
195 GET_FUNC(SwapBuffers);
196 GET_FUNC(WidenPath);
197 #undef GET_FUNC
199 else memset( &driver->funcs, 0, sizeof(driver->funcs) );
201 /* add it to the list */
202 driver->prev = NULL;
203 if ((driver->next = first_driver)) driver->next->prev = driver;
204 first_driver = driver;
205 return driver;
209 /**********************************************************************
210 * load_display_driver
212 * Special case for loading the display driver: get the name from the config file
214 static struct graphics_driver *load_display_driver(void)
216 char buffer[MAX_PATH], libname[32], *name, *next;
217 HMODULE module = 0;
218 HKEY hkey;
220 if (display_driver) /* already loaded */
222 display_driver->count++;
223 return display_driver;
226 strcpy( buffer, "x11" ); /* default value */
227 /* @@ Wine registry key: HKCU\Software\Wine\Drivers */
228 if (!RegOpenKeyA( HKEY_CURRENT_USER, "Software\\Wine\\Drivers", &hkey ))
230 DWORD type, count = sizeof(buffer);
231 RegQueryValueExA( hkey, "Graphics", 0, &type, (LPBYTE) buffer, &count );
232 RegCloseKey( hkey );
235 name = buffer;
236 while (name)
238 next = strchr( name, ',' );
239 if (next) *next++ = 0;
241 snprintf( libname, sizeof(libname), "wine%s.drv", name );
242 if ((module = LoadLibraryA( libname )) != 0) break;
243 name = next;
246 if (!(display_driver = create_driver( module )))
248 MESSAGE( "Could not create graphics driver '%s'\n", buffer );
249 FreeLibrary( module );
250 ExitProcess(1);
253 display_driver->count++; /* we don't want to free it */
254 return display_driver;
258 /**********************************************************************
259 * DRIVER_load_driver
261 const DC_FUNCTIONS *DRIVER_load_driver( LPCWSTR name )
263 HMODULE module;
264 struct graphics_driver *driver;
265 static const WCHAR displayW[] = { 'd','i','s','p','l','a','y',0 };
266 static const WCHAR display1W[] = {'\\','\\','.','\\','D','I','S','P','L','A','Y','1',0};
268 EnterCriticalSection( &driver_section );
270 /* display driver is a special case */
271 if (!strcmpiW( name, displayW ) ||
272 !strcmpiW( name, display1W ))
274 driver = load_display_driver();
275 LeaveCriticalSection( &driver_section );
276 return &driver->funcs;
279 if ((module = GetModuleHandleW( name )))
281 for (driver = first_driver; driver; driver = driver->next)
283 if (driver->module == module)
285 driver->count++;
286 LeaveCriticalSection( &driver_section );
287 return &driver->funcs;
292 if (!(module = LoadLibraryW( name )))
294 LeaveCriticalSection( &driver_section );
295 return NULL;
298 if (!(driver = create_driver( module )))
300 FreeLibrary( module );
301 LeaveCriticalSection( &driver_section );
302 return NULL;
305 TRACE( "loaded driver %p for %s\n", driver, debugstr_w(name) );
306 LeaveCriticalSection( &driver_section );
307 return &driver->funcs;
311 /**********************************************************************
312 * DRIVER_get_driver
314 * Get a new copy of an existing driver.
316 const DC_FUNCTIONS *DRIVER_get_driver( const DC_FUNCTIONS *funcs )
318 struct graphics_driver *driver;
320 EnterCriticalSection( &driver_section );
321 for (driver = first_driver; driver; driver = driver->next)
322 if (&driver->funcs == funcs) break;
323 if (!driver) ERR( "driver not found, trouble ahead\n" );
324 driver->count++;
325 LeaveCriticalSection( &driver_section );
326 return funcs;
330 /**********************************************************************
331 * DRIVER_release_driver
333 * Release a driver by decrementing ref count and freeing it if needed.
335 void DRIVER_release_driver( const DC_FUNCTIONS *funcs )
337 struct graphics_driver *driver;
339 EnterCriticalSection( &driver_section );
341 for (driver = first_driver; driver; driver = driver->next)
342 if (&driver->funcs == funcs) break;
344 if (!driver) goto done;
345 if (--driver->count) goto done;
347 /* removed last reference, free it */
348 if (driver->next) driver->next->prev = driver->prev;
349 if (driver->prev) driver->prev->next = driver->next;
350 else first_driver = driver->next;
351 if (driver == display_driver) display_driver = NULL;
353 FreeLibrary( driver->module );
354 HeapFree( GetProcessHeap(), 0, driver );
355 done:
356 LeaveCriticalSection( &driver_section );
360 /*****************************************************************************
361 * DRIVER_GetDriverName
364 BOOL DRIVER_GetDriverName( LPCWSTR device, LPWSTR driver, DWORD size )
366 static const WCHAR displayW[] = { 'd','i','s','p','l','a','y',0 };
367 static const WCHAR devicesW[] = { 'd','e','v','i','c','e','s',0 };
368 static const WCHAR empty_strW[] = { 0 };
369 WCHAR *p;
371 /* display is a special case */
372 if (!strcmpiW( device, displayW ))
374 lstrcpynW( driver, displayW, size );
375 return TRUE;
378 size = GetProfileStringW(devicesW, device, empty_strW, driver, size);
379 if(!size) {
380 WARN("Unable to find %s in [devices] section of win.ini\n", debugstr_w(device));
381 return FALSE;
383 p = strchrW(driver, ',');
384 if(!p)
386 WARN("%s entry in [devices] section of win.ini is malformed.\n", debugstr_w(device));
387 return FALSE;
389 *p = 0;
390 TRACE("Found %s for %s\n", debugstr_w(driver), debugstr_w(device));
391 return TRUE;
395 /***********************************************************************
396 * GdiConvertToDevmodeW (GDI32.@)
398 DEVMODEW * WINAPI GdiConvertToDevmodeW(const DEVMODEA *dmA)
400 DEVMODEW *dmW;
401 WORD dmW_size;
403 dmW_size = dmA->dmSize + CCHDEVICENAME;
404 if (dmA->dmSize >= (const char *)dmA->dmFormName - (const char *)dmA + CCHFORMNAME)
405 dmW_size += CCHFORMNAME;
407 dmW = HeapAlloc(GetProcessHeap(), 0, dmW_size + dmA->dmDriverExtra);
408 if (!dmW) return NULL;
410 MultiByteToWideChar(CP_ACP, 0, (const char*) dmA->dmDeviceName, CCHDEVICENAME,
411 dmW->dmDeviceName, CCHDEVICENAME);
412 /* copy slightly more, to avoid long computations */
413 memcpy(&dmW->dmSpecVersion, &dmA->dmSpecVersion, dmA->dmSize - CCHDEVICENAME);
415 if (dmA->dmSize >= (const char *)dmA->dmFormName - (const char *)dmA + CCHFORMNAME)
417 MultiByteToWideChar(CP_ACP, 0, (const char*) dmA->dmFormName, CCHFORMNAME,
418 dmW->dmFormName, CCHFORMNAME);
419 if (dmA->dmSize > (const char *)&dmA->dmLogPixels - (const char *)dmA)
420 memcpy(&dmW->dmLogPixels, &dmA->dmLogPixels, dmA->dmSize - ((const char *)&dmA->dmLogPixels - (const char *)dmA));
423 if (dmA->dmDriverExtra)
424 memcpy((char *)dmW + dmW_size, (const char *)dmA + dmA->dmSize, dmA->dmDriverExtra);
426 dmW->dmSize = dmW_size;
428 return dmW;
432 /*****************************************************************************
433 * @ [GDI32.100]
435 * This should thunk to 16-bit and simply call the proc with the given args.
437 INT WINAPI GDI_CallDevInstall16( FARPROC16 lpfnDevInstallProc, HWND hWnd,
438 LPSTR lpModelName, LPSTR OldPort, LPSTR NewPort )
440 FIXME("(%p, %p, %s, %s, %s)\n", lpfnDevInstallProc, hWnd, lpModelName, OldPort, NewPort );
441 return -1;
444 /*****************************************************************************
445 * @ [GDI32.101]
447 * This should load the correct driver for lpszDevice and calls this driver's
448 * ExtDeviceModePropSheet proc.
450 * Note: The driver calls a callback routine for each property sheet page; these
451 * pages are supposed to be filled into the structure pointed to by lpPropSheet.
452 * The layout of this structure is:
454 * struct
456 * DWORD nPages;
457 * DWORD unknown;
458 * HPROPSHEETPAGE pages[10];
459 * };
461 INT WINAPI GDI_CallExtDeviceModePropSheet16( HWND hWnd, LPCSTR lpszDevice,
462 LPCSTR lpszPort, LPVOID lpPropSheet )
464 FIXME("(%p, %s, %s, %p)\n", hWnd, lpszDevice, lpszPort, lpPropSheet );
465 return -1;
468 /*****************************************************************************
469 * @ [GDI32.102]
471 * This should load the correct driver for lpszDevice and calls this driver's
472 * ExtDeviceMode proc.
474 * FIXME: convert ExtDeviceMode to unicode in the driver interface
476 INT WINAPI GDI_CallExtDeviceMode16( HWND hwnd,
477 LPDEVMODEA lpdmOutput, LPSTR lpszDevice,
478 LPSTR lpszPort, LPDEVMODEA lpdmInput,
479 LPSTR lpszProfile, DWORD fwMode )
481 WCHAR deviceW[300];
482 WCHAR bufW[300];
483 char buf[300];
484 HDC hdc;
485 DC *dc;
486 INT ret = -1;
487 INT (*pExtDeviceMode)(LPSTR,HWND,LPDEVMODEA,LPSTR,LPSTR,LPDEVMODEA,LPSTR,DWORD);
489 TRACE("(%p, %p, %s, %s, %p, %s, %ld)\n",
490 hwnd, lpdmOutput, lpszDevice, lpszPort, lpdmInput, lpszProfile, fwMode );
492 if (!lpszDevice) return -1;
493 if (!MultiByteToWideChar(CP_ACP, 0, lpszDevice, -1, deviceW, 300)) return -1;
495 if(!DRIVER_GetDriverName( deviceW, bufW, 300 )) return -1;
497 if (!WideCharToMultiByte(CP_ACP, 0, bufW, -1, buf, 300, NULL, NULL)) return -1;
499 if (!(hdc = CreateICA( buf, lpszDevice, lpszPort, NULL ))) return -1;
501 if ((dc = DC_GetDCPtr( hdc )))
503 pExtDeviceMode = dc->funcs->pExtDeviceMode;
504 GDI_ReleaseObj( hdc );
505 if (pExtDeviceMode)
506 ret = pExtDeviceMode(buf, hwnd, lpdmOutput, lpszDevice, lpszPort,
507 lpdmInput, lpszProfile, fwMode);
509 DeleteDC( hdc );
510 return ret;
513 /****************************************************************************
514 * @ [GDI32.103]
516 * This should load the correct driver for lpszDevice and calls this driver's
517 * AdvancedSetupDialog proc.
519 INT WINAPI GDI_CallAdvancedSetupDialog16( HWND hwnd, LPSTR lpszDevice,
520 LPDEVMODEA devin, LPDEVMODEA devout )
522 TRACE("(%p, %s, %p, %p)\n", hwnd, lpszDevice, devin, devout );
523 return -1;
526 /*****************************************************************************
527 * @ [GDI32.104]
529 * This should load the correct driver for lpszDevice and calls this driver's
530 * DeviceCapabilities proc.
532 * FIXME: convert DeviceCapabilities to unicode in the driver interface
534 DWORD WINAPI GDI_CallDeviceCapabilities16( LPCSTR lpszDevice, LPCSTR lpszPort,
535 WORD fwCapability, LPSTR lpszOutput,
536 LPDEVMODEA lpdm )
538 WCHAR deviceW[300];
539 WCHAR bufW[300];
540 char buf[300];
541 HDC hdc;
542 DC *dc;
543 INT ret = -1;
545 TRACE("(%s, %s, %d, %p, %p)\n", lpszDevice, lpszPort, fwCapability, lpszOutput, lpdm );
547 if (!lpszDevice) return -1;
548 if (!MultiByteToWideChar(CP_ACP, 0, lpszDevice, -1, deviceW, 300)) return -1;
550 if(!DRIVER_GetDriverName( deviceW, bufW, 300 )) return -1;
552 if (!WideCharToMultiByte(CP_ACP, 0, bufW, -1, buf, 300, NULL, NULL)) return -1;
554 if (!(hdc = CreateICA( buf, lpszDevice, lpszPort, NULL ))) return -1;
556 if ((dc = DC_GetDCPtr( hdc )))
558 if (dc->funcs->pDeviceCapabilities)
559 ret = dc->funcs->pDeviceCapabilities( buf, lpszDevice, lpszPort,
560 fwCapability, lpszOutput, lpdm );
561 GDI_ReleaseObj( hdc );
563 DeleteDC( hdc );
564 return ret;
568 /************************************************************************
569 * Escape [GDI32.@]
571 INT WINAPI Escape( HDC hdc, INT escape, INT in_count, LPCSTR in_data, LPVOID out_data )
573 INT ret;
574 POINT *pt;
576 switch (escape)
578 case ABORTDOC:
579 return AbortDoc( hdc );
581 case ENDDOC:
582 return EndDoc( hdc );
584 case GETPHYSPAGESIZE:
585 pt = out_data;
586 pt->x = GetDeviceCaps( hdc, PHYSICALWIDTH );
587 pt->y = GetDeviceCaps( hdc, PHYSICALHEIGHT );
588 return 1;
590 case GETPRINTINGOFFSET:
591 pt = out_data;
592 pt->x = GetDeviceCaps( hdc, PHYSICALOFFSETX );
593 pt->y = GetDeviceCaps( hdc, PHYSICALOFFSETY );
594 return 1;
596 case GETSCALINGFACTOR:
597 pt = out_data;
598 pt->x = GetDeviceCaps( hdc, SCALINGFACTORX );
599 pt->y = GetDeviceCaps( hdc, SCALINGFACTORY );
600 return 1;
602 case NEWFRAME:
603 return EndPage( hdc );
605 case SETABORTPROC:
606 return SetAbortProc( hdc, (ABORTPROC)in_data );
608 case STARTDOC:
610 DOCINFOA doc;
611 char *name = NULL;
613 /* in_data may not be 0 terminated so we must copy it */
614 if (in_data)
616 name = HeapAlloc( GetProcessHeap(), 0, in_count+1 );
617 memcpy( name, in_data, in_count );
618 name[in_count] = 0;
620 /* out_data is actually a pointer to the DocInfo structure and used as
621 * a second input parameter */
622 if (out_data) doc = *(DOCINFOA *)out_data;
623 else
625 doc.cbSize = sizeof(doc);
626 doc.lpszOutput = NULL;
627 doc.lpszDatatype = NULL;
628 doc.fwType = 0;
630 doc.lpszDocName = name;
631 ret = StartDocA( hdc, &doc );
632 HeapFree( GetProcessHeap(), 0, name );
633 if (ret > 0) ret = StartPage( hdc );
634 return ret;
637 case QUERYESCSUPPORT:
639 const INT *ptr = (const INT *)in_data;
640 if (in_count < sizeof(INT)) return 0;
641 switch(*ptr)
643 case ABORTDOC:
644 case ENDDOC:
645 case GETPHYSPAGESIZE:
646 case GETPRINTINGOFFSET:
647 case GETSCALINGFACTOR:
648 case NEWFRAME:
649 case QUERYESCSUPPORT:
650 case SETABORTPROC:
651 case STARTDOC:
652 return TRUE;
654 break;
658 /* if not handled internally, pass it to the driver */
659 return ExtEscape( hdc, escape, in_count, in_data, 0, out_data );
663 /******************************************************************************
664 * ExtEscape [GDI32.@]
666 * Access capabilities of a particular device that are not available through GDI.
668 * PARAMS
669 * hdc [I] Handle to device context
670 * nEscape [I] Escape function
671 * cbInput [I] Number of bytes in input structure
672 * lpszInData [I] Pointer to input structure
673 * cbOutput [I] Number of bytes in output structure
674 * lpszOutData [O] Pointer to output structure
676 * RETURNS
677 * Success: >0
678 * Not implemented: 0
679 * Failure: <0
681 INT WINAPI ExtEscape( HDC hdc, INT nEscape, INT cbInput, LPCSTR lpszInData,
682 INT cbOutput, LPSTR lpszOutData )
684 INT ret = 0;
685 DC * dc = DC_GetDCPtr( hdc );
686 if (dc)
688 if (dc->funcs->pExtEscape)
689 ret = dc->funcs->pExtEscape( dc->physDev, nEscape, cbInput, lpszInData, cbOutput, lpszOutData );
690 GDI_ReleaseObj( hdc );
692 return ret;
696 /*******************************************************************
697 * DrawEscape [GDI32.@]
701 INT WINAPI DrawEscape(HDC hdc, INT nEscape, INT cbInput, LPCSTR lpszInData)
703 FIXME("DrawEscape, stub\n");
704 return 0;