2 * Cursor and icon support
4 * Copyright 1995 Alexandre Julliard
5 * 1996 Martin Von Loewis
7 * 1998 Turchanov Sergey
13 * http://www.microsoft.com/win32dev/ui/icons.htm
15 * Cursors and icons are stored in a global heap block, with the
18 * CURSORICONINFO info;
22 * The bits structures are in the format of a device-dependent bitmap.
24 * This layout is very sub-optimal, as the bitmap bits are stored in
25 * the X client instead of in the server like other bitmaps; however,
26 * some programs (notably Paint Brush) expect to be able to manipulate
27 * the bits directly :-(
29 * FIXME: what are we going to do with animation and color (bpp > 1) cursors ?!
40 #include "cursoricon.h"
41 #include "sysmetrics.h"
52 Cursor CURSORICON_XCursor
= None
; /* Current X cursor */
53 static HCURSOR32 hActiveCursor
= 0; /* Active cursor */
54 static INT32 CURSOR_ShowCount
= 0; /* Cursor display count */
55 static RECT32 CURSOR_ClipRect
; /* Cursor clipping rect */
57 /**********************************************************************
58 * CURSORICON_FindBestIcon
60 * Find the icon closest to the requested size and number of colors.
62 static ICONDIRENTRY
*CURSORICON_FindBestIcon( CURSORICONDIR
*dir
, int width
,
63 int height
, int colors
)
65 int i
, maxcolors
, maxwidth
, maxheight
;
66 ICONDIRENTRY
*entry
, *bestEntry
= NULL
;
70 WARN(icon
, "Empty directory!\n" );
73 if (dir
->idCount
== 1) return &dir
->idEntries
[0].icon
; /* No choice... */
75 /* First find the exact size with less colors */
78 for (i
= 0, entry
= &dir
->idEntries
[0].icon
; i
< dir
->idCount
; i
++,entry
++)
79 if ((entry
->bWidth
== width
) && (entry
->bHeight
== height
) &&
80 (entry
->bColorCount
<= colors
) && (entry
->bColorCount
> maxcolors
))
83 maxcolors
= entry
->bColorCount
;
85 if (bestEntry
) return bestEntry
;
87 /* First find the exact size with more colors */
90 for (i
= 0, entry
= &dir
->idEntries
[0].icon
; i
< dir
->idCount
; i
++,entry
++)
91 if ((entry
->bWidth
== width
) && (entry
->bHeight
== height
) &&
92 (entry
->bColorCount
> colors
) && (entry
->bColorCount
<= maxcolors
))
95 maxcolors
= entry
->bColorCount
;
97 if (bestEntry
) return bestEntry
;
99 /* Now find a smaller one with less colors */
101 maxcolors
= maxwidth
= maxheight
= 0;
102 for (i
= 0, entry
= &dir
->idEntries
[0].icon
; i
< dir
->idCount
; i
++,entry
++)
103 if ((entry
->bWidth
<= width
) && (entry
->bHeight
<= height
) &&
104 (entry
->bWidth
>= maxwidth
) && (entry
->bHeight
>= maxheight
) &&
105 (entry
->bColorCount
<= colors
) && (entry
->bColorCount
> maxcolors
))
108 maxwidth
= entry
->bWidth
;
109 maxheight
= entry
->bHeight
;
110 maxcolors
= entry
->bColorCount
;
112 if (bestEntry
) return bestEntry
;
114 /* Now find a smaller one with more colors */
117 maxwidth
= maxheight
= 0;
118 for (i
= 0, entry
= &dir
->idEntries
[0].icon
; i
< dir
->idCount
; i
++,entry
++)
119 if ((entry
->bWidth
<= width
) && (entry
->bHeight
<= height
) &&
120 (entry
->bWidth
>= maxwidth
) && (entry
->bHeight
>= maxheight
) &&
121 (entry
->bColorCount
> colors
) && (entry
->bColorCount
<= maxcolors
))
124 maxwidth
= entry
->bWidth
;
125 maxheight
= entry
->bHeight
;
126 maxcolors
= entry
->bColorCount
;
128 if (bestEntry
) return bestEntry
;
130 /* Now find a larger one with less colors */
133 maxwidth
= maxheight
= 255;
134 for (i
= 0, entry
= &dir
->idEntries
[0].icon
; i
< dir
->idCount
; i
++,entry
++)
135 if ((entry
->bWidth
<= maxwidth
) && (entry
->bHeight
<= maxheight
) &&
136 (entry
->bColorCount
<= colors
) && (entry
->bColorCount
> maxcolors
))
139 maxwidth
= entry
->bWidth
;
140 maxheight
= entry
->bHeight
;
141 maxcolors
= entry
->bColorCount
;
143 if (bestEntry
) return bestEntry
;
145 /* Now find a larger one with more colors */
147 maxcolors
= maxwidth
= maxheight
= 255;
148 for (i
= 0, entry
= &dir
->idEntries
[0].icon
; i
< dir
->idCount
; i
++,entry
++)
149 if ((entry
->bWidth
<= maxwidth
) && (entry
->bHeight
<= maxheight
) &&
150 (entry
->bColorCount
> colors
) && (entry
->bColorCount
<= maxcolors
))
153 maxwidth
= entry
->bWidth
;
154 maxheight
= entry
->bHeight
;
155 maxcolors
= entry
->bColorCount
;
162 /**********************************************************************
163 * CURSORICON_FindBestCursor
165 * Find the cursor closest to the requested size.
166 * FIXME: parameter 'color' ignored and entries with more than 1 bpp
169 static CURSORDIRENTRY
*CURSORICON_FindBestCursor( CURSORICONDIR
*dir
,
170 int width
, int height
, int color
)
172 int i
, maxwidth
, maxheight
;
173 CURSORDIRENTRY
*entry
, *bestEntry
= NULL
;
175 if (dir
->idCount
< 1)
177 WARN(cursor
, "Empty directory!\n" );
180 if (dir
->idCount
== 1) return &dir
->idEntries
[0].cursor
; /* No choice... */
182 /* First find the largest one smaller than or equal to the requested size*/
184 maxwidth
= maxheight
= 0;
185 for(i
= 0,entry
= &dir
->idEntries
[0].cursor
; i
< dir
->idCount
; i
++,entry
++)
186 if ((entry
->wWidth
<= width
) && (entry
->wHeight
<= height
) &&
187 (entry
->wWidth
> maxwidth
) && (entry
->wHeight
> maxheight
) &&
188 (entry
->wBitCount
== 1))
191 maxwidth
= entry
->wWidth
;
192 maxheight
= entry
->wHeight
;
194 if (bestEntry
) return bestEntry
;
196 /* Now find the smallest one larger than the requested size */
198 maxwidth
= maxheight
= 255;
199 for(i
= 0,entry
= &dir
->idEntries
[0].cursor
; i
< dir
->idCount
; i
++,entry
++)
200 if ((entry
->wWidth
< maxwidth
) && (entry
->wHeight
< maxheight
) &&
201 (entry
->wBitCount
== 1))
204 maxwidth
= entry
->wWidth
;
205 maxheight
= entry
->wHeight
;
211 /*********************************************************************
212 * The main purpose of this function is to create fake resource directory
213 * and fake resource entries. There are several reasons for this:
214 * - CURSORICONDIR and CURSORICONFILEDIR differ in sizes and their
216 * There are some "bad" cursor files which do not have
217 * bColorCount initialized but instead one must read this info
218 * directly from corresponding DIB sections
219 * Note: wResId is index to array of pointer returned in ptrs (origin is 1)
221 BOOL32
CURSORICON_SimulateLoadingFromResourceW( LPWSTR filename
, BOOL32 fCursor
,
222 CURSORICONDIR
**res
, LPBYTE
**ptr
)
225 CURSORICONFILEDIR
*bits
;
226 int entries
, size
, i
;
230 if (!(bits
= (CURSORICONFILEDIR
*)VIRTUAL_MapFileW( filename
))) return FALSE
;
231 if (!(entries
= bits
->idCount
)) goto fail
;
232 (int)_free
= size
= sizeof(CURSORICONDIR
) + sizeof(CURSORICONDIRENTRY
) *
234 for (i
=0; i
< entries
; i
++)
235 size
+= bits
->idEntries
[i
].dwDIBSize
+ (fCursor
? sizeof(POINT16
): 0);
237 if (!(*ptr
= HeapAlloc( GetProcessHeap(), 0,
238 entries
* sizeof (CURSORICONDIRENTRY
*)))) goto fail
;
239 if (!(*res
= HeapAlloc( GetProcessHeap(), 0, size
))) goto fail
;
241 _free
= (LPBYTE
)(*res
) + (int)_free
;
242 memcpy((*res
), bits
, 6);
243 for (i
=0; i
<entries
; i
++)
245 ((LPBYTE
*)(*ptr
))[i
] = _free
;
247 (*res
)->idEntries
[i
].cursor
.wWidth
=bits
->idEntries
[i
].bWidth
;
248 (*res
)->idEntries
[i
].cursor
.wHeight
=bits
->idEntries
[i
].bHeight
;
249 (*res
)->idEntries
[i
].cursor
.wPlanes
=1;
250 (*res
)->idEntries
[i
].cursor
.wBitCount
= ((LPBITMAPINFOHEADER
)((LPBYTE
)bits
+
251 bits
->idEntries
[i
].dwDIBOffset
))->biBitCount
;
252 (*res
)->idEntries
[i
].cursor
.dwBytesInRes
= bits
->idEntries
[i
].dwDIBSize
;
253 (*res
)->idEntries
[i
].cursor
.wResId
=i
+1;
254 ((LPPOINT16
)_free
)->x
=bits
->idEntries
[i
].xHotspot
;
255 ((LPPOINT16
)_free
)->y
=bits
->idEntries
[i
].yHotspot
;
256 _free
+=sizeof(POINT16
);
258 (*res
)->idEntries
[i
].icon
.bWidth
=bits
->idEntries
[i
].bWidth
;
259 (*res
)->idEntries
[i
].icon
.bHeight
=bits
->idEntries
[i
].bHeight
;
260 (*res
)->idEntries
[i
].icon
.bColorCount
= bits
->idEntries
[i
].bColorCount
;
261 (*res
)->idEntries
[i
].icon
.wPlanes
=1;
262 (*res
)->idEntries
[i
].icon
.wBitCount
= ((LPBITMAPINFOHEADER
)((LPBYTE
)bits
+
263 bits
->idEntries
[i
].dwDIBOffset
))->biBitCount
;
264 (*res
)->idEntries
[i
].icon
.dwBytesInRes
= bits
->idEntries
[i
].dwDIBSize
;
265 (*res
)->idEntries
[i
].icon
.wResId
=i
+1;
267 memcpy(_free
,(LPBYTE
)bits
+bits
->idEntries
[i
].dwDIBOffset
,
268 (*res
)->idEntries
[i
].icon
.dwBytesInRes
);
269 _free
+= (*res
)->idEntries
[i
].icon
.dwBytesInRes
;
271 UnmapViewOfFile( bits
);
274 if (*res
) HeapFree( GetProcessHeap(), 0, *res
);
275 if (*ptr
) HeapFree( GetProcessHeap(), 0, *ptr
);
276 UnmapViewOfFile( bits
);
280 /**********************************************************************
281 * CURSORICON_LoadDirEntry16
283 * Load the icon/cursor directory for a given resource name and find the
284 * best matching entry.
286 static BOOL32
CURSORICON_LoadDirEntry16( HINSTANCE32 hInstance
, SEGPTR name
,
287 INT32 width
, INT32 height
, INT32 colors
,
288 BOOL32 fCursor
, CURSORICONDIRENTRY
*dirEntry
)
293 CURSORICONDIRENTRY
*entry
= NULL
;
295 if (!(hRsrc
= FindResource16( hInstance
, name
,
296 fCursor
? RT_GROUP_CURSOR16
: RT_GROUP_ICON16
)))
298 if (!(hMem
= LoadResource16( hInstance
, hRsrc
))) return FALSE
;
299 if ((dir
= (CURSORICONDIR
*)LockResource16( hMem
)))
302 entry
= (CURSORICONDIRENTRY
*)CURSORICON_FindBestCursor( dir
,
305 entry
= (CURSORICONDIRENTRY
*)CURSORICON_FindBestIcon( dir
,
306 width
, height
, colors
);
307 if (entry
) *dirEntry
= *entry
;
309 FreeResource16( hMem
);
310 return (entry
!= NULL
);
314 /**********************************************************************
315 * CURSORICON_LoadDirEntry32
317 * Load the icon/cursor directory for a given resource name and find the
318 * best matching entry.
320 static BOOL32
CURSORICON_LoadDirEntry32( HINSTANCE32 hInstance
, LPCWSTR name
,
321 INT32 width
, INT32 height
, INT32 colors
,
322 BOOL32 fCursor
, CURSORICONDIRENTRY
*dirEntry
)
327 CURSORICONDIRENTRY
*entry
= NULL
;
329 if (!(hRsrc
= FindResource32W( hInstance
, name
,
330 fCursor
? RT_GROUP_CURSOR32W
: RT_GROUP_ICON32W
)))
332 if (!(hMem
= LoadResource32( hInstance
, hRsrc
))) return FALSE
;
333 if ((dir
= (CURSORICONDIR
*)LockResource32( hMem
)))
336 entry
= (CURSORICONDIRENTRY
*)CURSORICON_FindBestCursor( dir
,
339 entry
= (CURSORICONDIRENTRY
*)CURSORICON_FindBestIcon( dir
,
340 width
, height
, colors
);
341 if (entry
) *dirEntry
= *entry
;
343 FreeResource32( hMem
);
344 return (entry
!= NULL
);
348 /**********************************************************************
349 * CURSORICON_CreateFromResource
351 * Create a cursor or icon from in-memory resource template.
353 * FIXME: Convert to mono when cFlag is LR_MONOCHROME. Do something
354 * with cbSize parameter as well.
356 static HGLOBAL16
CURSORICON_CreateFromResource( HINSTANCE16 hInstance
, HGLOBAL16 hObj
, LPBYTE bits
,
357 UINT32 cbSize
, BOOL32 bIcon
, DWORD dwVersion
,
358 INT32 width
, INT32 height
, UINT32 loadflags
)
360 int sizeAnd
, sizeXor
;
361 HBITMAP32 hAndBits
= 0, hXorBits
= 0; /* error condition for later */
362 BITMAPOBJ
*bmpXor
, *bmpAnd
;
363 POINT16 hotspot
= { 0 ,0 };
369 TRACE(cursor
,"%08x (%u bytes), ver %08x, %ix%i %s %s\n",
370 (unsigned)bits
, cbSize
, (unsigned)dwVersion
, width
, height
,
371 bIcon
? "icon" : "cursor", (loadflags
& LR_MONOCHROME
) ? "mono" : "" );
372 if (dwVersion
== 0x00020000)
374 FIXME(cursor
,"\t2.xx resources are not supported\n");
379 bmi
= (BITMAPINFO
*)bits
;
380 else /* get the hotspot */
382 POINT16
*pt
= (POINT16
*)bits
;
384 bmi
= (BITMAPINFO
*)(pt
+ 1);
386 size
= DIB_BitmapInfoSize( bmi
, DIB_RGB_COLORS
);
388 if (!width
) width
= bmi
->bmiHeader
.biWidth
;
389 if (!height
) height
= bmi
->bmiHeader
.biHeight
/2;
390 DoStretch
= (bmi
->bmiHeader
.biHeight
/2 != height
) ||
391 (bmi
->bmiHeader
.biWidth
!= width
);
393 /* Check bitmap header */
395 if ( (bmi
->bmiHeader
.biSize
!= sizeof(BITMAPCOREHEADER
)) &&
396 (bmi
->bmiHeader
.biSize
!= sizeof(BITMAPINFOHEADER
) ||
397 bmi
->bmiHeader
.biCompression
!= BI_RGB
) )
399 WARN(cursor
,"\tinvalid resource bitmap header.\n");
403 if( (hdc
= GetDC32( 0 )) )
407 /* Make sure we have room for the monochrome bitmap later on.
408 * Note that BITMAPINFOINFO and BITMAPCOREHEADER are the same
409 * up to and including the biBitCount. In-memory icon resource
410 * format is as follows:
412 * BITMAPINFOHEADER icHeader // DIB header
413 * RGBQUAD icColors[] // Color table
414 * BYTE icXOR[] // DIB bits for XOR mask
415 * BYTE icAND[] // DIB bits for AND mask
418 if ((pInfo
= (BITMAPINFO
*)HeapAlloc( GetProcessHeap(), 0,
419 MAX(size
, sizeof(BITMAPINFOHEADER
) + 2*sizeof(RGBQUAD
)))))
421 memcpy( pInfo
, bmi
, size
);
422 pInfo
->bmiHeader
.biHeight
/= 2;
424 /* Create the XOR bitmap */
427 if ((hXorBits
= CreateCompatibleBitmap32(hdc
, width
, height
))) {
429 HDC32 hMem
= CreateCompatibleDC32(hdc
);
433 hOld
= SelectObject32(hMem
, hXorBits
);
434 res
= StretchDIBits32(hMem
, 0, 0, width
, height
, 0, 0,
435 bmi
->bmiHeader
.biWidth
, bmi
->bmiHeader
.biHeight
/2,
436 (char*)bmi
+ size
, pInfo
, DIB_RGB_COLORS
, SRCCOPY
);
437 SelectObject32(hMem
, hOld
);
440 if (!res
) { DeleteObject32(hXorBits
); hXorBits
= 0; }
442 } else hXorBits
= CreateDIBitmap32( hdc
, &pInfo
->bmiHeader
,
443 CBM_INIT
, (char*)bmi
+ size
, pInfo
, DIB_RGB_COLORS
);
446 char* bits
= (char *)bmi
+ size
+ bmi
->bmiHeader
.biHeight
*
447 DIB_GetDIBWidthBytes(bmi
->bmiHeader
.biWidth
,
448 bmi
->bmiHeader
.biBitCount
) / 2;
450 pInfo
->bmiHeader
.biBitCount
= 1;
451 if (pInfo
->bmiHeader
.biSize
== sizeof(BITMAPINFOHEADER
))
453 RGBQUAD
*rgb
= pInfo
->bmiColors
;
455 pInfo
->bmiHeader
.biClrUsed
= pInfo
->bmiHeader
.biClrImportant
= 2;
456 rgb
[0].rgbBlue
= rgb
[0].rgbGreen
= rgb
[0].rgbRed
= 0x00;
457 rgb
[1].rgbBlue
= rgb
[1].rgbGreen
= rgb
[1].rgbRed
= 0xff;
458 rgb
[0].rgbReserved
= rgb
[1].rgbReserved
= 0;
462 RGBTRIPLE
*rgb
= (RGBTRIPLE
*)(((BITMAPCOREHEADER
*)pInfo
) + 1);
464 rgb
[0].rgbtBlue
= rgb
[0].rgbtGreen
= rgb
[0].rgbtRed
= 0x00;
465 rgb
[1].rgbtBlue
= rgb
[1].rgbtGreen
= rgb
[1].rgbtRed
= 0xff;
468 /* Create the AND bitmap */
471 if ((hAndBits
= CreateBitmap32(width
, height
, 1, 1, NULL
))) {
473 HDC32 hMem
= CreateCompatibleDC32(hdc
);
477 hOld
= SelectObject32(hMem
, hAndBits
);
478 res
= StretchDIBits32(hMem
, 0, 0, width
, height
, 0, 0,
479 pInfo
->bmiHeader
.biWidth
, pInfo
->bmiHeader
.biHeight
,
480 bits
, pInfo
, DIB_RGB_COLORS
, SRCCOPY
);
481 SelectObject32(hMem
, hOld
);
484 if (!res
) { DeleteObject32(hAndBits
); hAndBits
= 0; }
486 } else hAndBits
= CreateDIBitmap32( hdc
, &pInfo
->bmiHeader
,
487 CBM_INIT
, bits
, pInfo
, DIB_RGB_COLORS
);
489 if( !hAndBits
) DeleteObject32( hXorBits
);
491 HeapFree( GetProcessHeap(), 0, pInfo
);
493 ReleaseDC32( 0, hdc
);
496 if( !hXorBits
|| !hAndBits
)
498 WARN(cursor
,"\tunable to create an icon bitmap.\n");
502 /* Now create the CURSORICONINFO structure */
503 bmpXor
= (BITMAPOBJ
*) GDI_GetObjPtr( hXorBits
, BITMAP_MAGIC
);
504 bmpAnd
= (BITMAPOBJ
*) GDI_GetObjPtr( hAndBits
, BITMAP_MAGIC
);
505 sizeXor
= bmpXor
->bitmap
.bmHeight
* bmpXor
->bitmap
.bmWidthBytes
;
506 sizeAnd
= bmpAnd
->bitmap
.bmHeight
* bmpAnd
->bitmap
.bmWidthBytes
;
508 if (hObj
) hObj
= GlobalReAlloc16( hObj
,
509 sizeof(CURSORICONINFO
) + sizeXor
+ sizeAnd
, GMEM_MOVEABLE
);
510 if (!hObj
) hObj
= GlobalAlloc16( GMEM_MOVEABLE
,
511 sizeof(CURSORICONINFO
) + sizeXor
+ sizeAnd
);
514 CURSORICONINFO
*info
;
516 /* Make it owned by the module */
517 if (hInstance
) FarSetOwner( hObj
, GetExePtr(hInstance
) );
519 info
= (CURSORICONINFO
*)GlobalLock16( hObj
);
520 info
->ptHotSpot
.x
= hotspot
.x
;
521 info
->ptHotSpot
.y
= hotspot
.y
;
522 info
->nWidth
= bmpXor
->bitmap
.bmWidth
;
523 info
->nHeight
= bmpXor
->bitmap
.bmHeight
;
524 info
->nWidthBytes
= bmpXor
->bitmap
.bmWidthBytes
;
525 info
->bPlanes
= bmpXor
->bitmap
.bmPlanes
;
526 info
->bBitsPerPixel
= bmpXor
->bitmap
.bmBitsPixel
;
528 /* Transfer the bitmap bits to the CURSORICONINFO structure */
530 GetBitmapBits32( hAndBits
, sizeAnd
, (char *)(info
+ 1) );
531 GetBitmapBits32( hXorBits
, sizeXor
, (char *)(info
+ 1) + sizeAnd
);
532 GlobalUnlock16( hObj
);
535 DeleteObject32( hXorBits
);
536 DeleteObject32( hAndBits
);
541 /**********************************************************************
542 * CreateIconFromResourceEx16 (USER.450)
544 * FIXME: not sure about exact parameter types
546 HICON16 WINAPI
CreateIconFromResourceEx16( LPBYTE bits
, UINT16 cbSize
, BOOL16 bIcon
,
547 DWORD dwVersion
, INT16 width
, INT16 height
, UINT16 cFlag
)
549 return CreateIconFromResourceEx32(bits
, cbSize
, bIcon
, dwVersion
,
550 width
, height
, cFlag
);
554 /**********************************************************************
555 * CreateIconFromResource (USER32.76)
557 HICON32 WINAPI
CreateIconFromResource32( LPBYTE bits
, UINT32 cbSize
,
558 BOOL32 bIcon
, DWORD dwVersion
)
560 return CreateIconFromResourceEx32( bits
, cbSize
, bIcon
, dwVersion
, 0,0,0);
564 /**********************************************************************
565 * CreateIconFromResourceEx32 (USER32.77)
567 HICON32 WINAPI
CreateIconFromResourceEx32( LPBYTE bits
, UINT32 cbSize
,
568 BOOL32 bIcon
, DWORD dwVersion
,
569 INT32 width
, INT32 height
,
572 TDB
* pTask
= (TDB
*)GlobalLock16( GetCurrentTask() );
574 return CURSORICON_CreateFromResource( pTask
->hInstance
, 0, bits
, cbSize
, bIcon
, dwVersion
,
575 width
, height
, cFlag
);
580 /**********************************************************************
583 * Load a cursor or icon from a 16-bit resource.
585 static HGLOBAL16
CURSORICON_Load16( HINSTANCE16 hInstance
, SEGPTR name
,
586 INT32 width
, INT32 height
, INT32 colors
,
587 BOOL32 fCursor
, UINT32 loadflags
)
591 CURSORICONDIRENTRY dirEntry
;
593 if (!hInstance
) /* OEM cursor/icon */
595 if (HIWORD(name
)) /* Check for '#xxx' name */
597 char *ptr
= PTR_SEG_TO_LIN( name
);
598 if (ptr
[0] != '#') return 0;
599 if (!(name
= (SEGPTR
)atoi( ptr
+ 1 ))) return 0;
601 return OBM_LoadCursorIcon( LOWORD(name
), fCursor
);
604 /* Find the best entry in the directory */
606 if ( !CURSORICON_LoadDirEntry16( hInstance
, name
, width
, height
,
607 colors
, fCursor
, &dirEntry
) ) return 0;
608 /* Load the resource */
610 if ( (hRsrc
= FindResource16( hInstance
,
611 MAKEINTRESOURCE16( dirEntry
.icon
.wResId
),
612 fCursor
? RT_CURSOR16
: RT_ICON16
)) )
614 /* 16-bit icon or cursor resources are processed
615 * transparently by the LoadResource16() via custom
616 * resource handlers set by SetResourceHandler().
619 if ( (handle
= LoadResource16( hInstance
, hRsrc
)) )
625 /**********************************************************************
628 * Load a cursor or icon from a 32-bit resource.
630 HGLOBAL32
CURSORICON_Load32( HINSTANCE32 hInstance
, LPCWSTR name
,
631 int width
, int height
, int colors
,
632 BOOL32 fCursor
, UINT32 loadflags
)
634 HANDLE32 handle
, h
= 0;
636 CURSORICONDIRENTRY dirEntry
;
639 if (!(loadflags
& LR_LOADFROMFILE
))
641 if (!hInstance
) /* OEM cursor/icon */
646 LPSTR ansi
= HEAP_strdupWtoA(GetProcessHeap(),0,name
);
647 if( ansi
[0]=='#') /*Check for '#xxx' name */
649 resid
= atoi(ansi
+1);
650 HeapFree( GetProcessHeap(), 0, ansi
);
654 HeapFree( GetProcessHeap(), 0, ansi
);
658 else resid
= LOWORD(name
);
659 return OBM_LoadCursorIcon(resid
, fCursor
);
662 /* Find the best entry in the directory */
664 if (!CURSORICON_LoadDirEntry32( hInstance
, name
, width
, height
,
665 colors
, fCursor
, &dirEntry
) ) return 0;
666 /* Load the resource */
668 if (!(hRsrc
= FindResource32W(hInstance
,MAKEINTRESOURCE32W(dirEntry
.icon
.wResId
),
669 fCursor
? RT_CURSOR32W
: RT_ICON32W
))) return 0;
670 if (!(handle
= LoadResource32( hInstance
, hRsrc
))) return 0;
671 /* Hack to keep LoadCursor/Icon32() from spawning multiple
672 * copies of the same object.
674 #define pRsrcEntry ((PIMAGE_RESOURCE_DATA_ENTRY)hRsrc)
675 if( pRsrcEntry
->ResourceHandle
) return pRsrcEntry
->ResourceHandle
;
676 bits
= (LPBYTE
)LockResource32( handle
);
677 h
= CURSORICON_CreateFromResource( 0, 0, bits
, dirEntry
.icon
.dwBytesInRes
,
678 !fCursor
, 0x00030000, width
, height
, loadflags
);
679 pRsrcEntry
->ResourceHandle
= h
;
685 if (!CURSORICON_SimulateLoadingFromResourceW((LPWSTR
)name
, fCursor
, &res
, &ptr
))
688 dirEntry
= *(CURSORICONDIRENTRY
*)CURSORICON_FindBestCursor(res
, width
, height
, 1);
690 dirEntry
= *(CURSORICONDIRENTRY
*)CURSORICON_FindBestIcon(res
, width
, height
, colors
);
691 bits
= ptr
[dirEntry
.icon
.wResId
-1];
692 h
= CURSORICON_CreateFromResource( 0, 0, bits
, dirEntry
.icon
.dwBytesInRes
,
693 !fCursor
, 0x00030000, width
, height
, loadflags
);
694 HeapFree( GetProcessHeap(), 0, res
);
695 HeapFree( GetProcessHeap(), 0, ptr
);
702 /***********************************************************************
705 * Make a copy of a cursor or icon.
707 static HGLOBAL16
CURSORICON_Copy( HINSTANCE16 hInstance
, HGLOBAL16 handle
)
709 char *ptrOld
, *ptrNew
;
713 if (!(ptrOld
= (char *)GlobalLock16( handle
))) return 0;
714 if (!(hInstance
= GetExePtr( hInstance
))) return 0;
715 size
= GlobalSize16( handle
);
716 hNew
= GlobalAlloc16( GMEM_MOVEABLE
, size
);
717 FarSetOwner( hNew
, hInstance
);
718 ptrNew
= (char *)GlobalLock16( hNew
);
719 memcpy( ptrNew
, ptrOld
, size
);
720 GlobalUnlock16( handle
);
721 GlobalUnlock16( hNew
);
725 /***********************************************************************
726 * CURSORICON_IconToCursor
728 * Converts bitmap to mono and truncates if icon is too large (should
729 * probably do StretchBlt() instead).
731 HCURSOR16
CURSORICON_IconToCursor(HICON16 hIcon
, BOOL32 bSemiTransparent
)
734 CURSORICONINFO
*pIcon
= NULL
;
735 HTASK16 hTask
= GetCurrentTask();
736 TDB
* pTask
= (TDB
*)GlobalLock16(hTask
);
739 if (!(pIcon
= (CURSORICONINFO
*)GlobalLock16( hIcon
))) return FALSE
;
740 if (pIcon
->bPlanes
* pIcon
->bBitsPerPixel
== 1)
741 hRet
= CURSORICON_Copy( pTask
->hInstance
, hIcon
);
746 int maxx
, maxy
, ix
, iy
, bpp
= pIcon
->bBitsPerPixel
;
747 BYTE
* psPtr
, *pxbPtr
= pXorBits
;
748 unsigned xor_width
, and_width
, val_base
= 0xffffffff >> (32 - bpp
);
754 TRACE(icon
, "[%04x] %ix%i %ibpp (bogus %ibps)\n",
755 hIcon
, pIcon
->nWidth
, pIcon
->nHeight
, pIcon
->bBitsPerPixel
, pIcon
->nWidthBytes
);
757 xor_width
= BITMAP_GetWidthBytes( pIcon
->nWidth
, bpp
);
758 and_width
= BITMAP_GetWidthBytes( pIcon
->nWidth
, 1 );
759 psPtr
= (BYTE
*)(pIcon
+ 1) + pIcon
->nHeight
* and_width
;
761 memset(pXorBits
, 0, 128);
762 cI
.bBitsPerPixel
= 1; cI
.bPlanes
= 1;
763 cI
.ptHotSpot
.x
= cI
.ptHotSpot
.y
= 15;
764 cI
.nWidth
= 32; cI
.nHeight
= 32;
765 cI
.nWidthBytes
= 4; /* 32x1bpp */
767 maxx
= (pIcon
->nWidth
> 32) ? 32 : pIcon
->nWidth
;
768 maxy
= (pIcon
->nHeight
> 32) ? 32 : pIcon
->nHeight
;
770 for( iy
= 0; iy
< maxy
; iy
++ )
772 unsigned shift
= iy
% 2;
774 memcpy( pAndBits
+ iy
* 4, (BYTE
*)(pIcon
+ 1) + iy
* and_width
,
775 (and_width
> 4) ? 4 : and_width
);
776 for( ix
= 0; ix
< maxx
; ix
++ )
778 if( bSemiTransparent
&& ((ix
+shift
)%2) )
780 /* set AND bit, XOR bit stays 0 */
782 pbc
= pAndBits
+ iy
* 4 + ix
/8;
783 *pbc
|= 0x80 >> (ix
%8);
787 /* keep AND bit, set XOR bit */
789 unsigned *psc
= (unsigned*)(psPtr
+ (ix
* bpp
)/8);
790 unsigned val
= ((*psc
) >> (ix
* bpp
)%8) & val_base
;
791 col
= COLOR_ToLogical(val
);
792 if( (GetRValue(col
) + GetGValue(col
) + GetBValue(col
)) > 0x180 )
795 *pbc
|= 0x80 >> (ix
%8);
803 hRet
= CreateCursorIconIndirect( pTask
->hInstance
, &cI
, pAndBits
, pXorBits
);
805 if( !hRet
) /* fall back on default drag cursor */
806 hRet
= CURSORICON_Copy( pTask
->hInstance
,
807 CURSORICON_Load16(0,MAKEINTRESOURCE16(OCR_DRAGOBJECT
),
808 SYSMETRICS_CXCURSOR
, SYSMETRICS_CYCURSOR
, 1, TRUE
, 0) );
815 /***********************************************************************
816 * LoadCursor16 (USER.173)
818 HCURSOR16 WINAPI
LoadCursor16( HINSTANCE16 hInstance
, SEGPTR name
)
821 TRACE(cursor
, "%04x '%s'\n",
822 hInstance
, (char *)PTR_SEG_TO_LIN( name
) );
824 TRACE(cursor
, "%04x %04x\n",
825 hInstance
, LOWORD(name
) );
827 return CURSORICON_Load16( hInstance
, name
,
828 SYSMETRICS_CXCURSOR
, SYSMETRICS_CYCURSOR
, 1, TRUE
, 0);
832 /***********************************************************************
833 * LoadIcon16 (USER.174)
835 HICON16 WINAPI
LoadIcon16( HINSTANCE16 hInstance
, SEGPTR name
)
838 TRACE(icon
, "%04x '%s'\n",
839 hInstance
, (char *)PTR_SEG_TO_LIN( name
) );
841 TRACE(icon
, "%04x %04x\n",
842 hInstance
, LOWORD(name
) );
844 return CURSORICON_Load16( hInstance
, name
,
845 SYSMETRICS_CXICON
, SYSMETRICS_CYICON
,
846 MIN( 16, COLOR_GetSystemPaletteSize() ), FALSE
, 0);
850 /***********************************************************************
851 * CreateCursor16 (USER.406)
853 HCURSOR16 WINAPI
CreateCursor16( HINSTANCE16 hInstance
,
854 INT16 xHotSpot
, INT16 yHotSpot
,
855 INT16 nWidth
, INT16 nHeight
,
856 LPCVOID lpANDbits
, LPCVOID lpXORbits
)
858 CURSORICONINFO info
= { { xHotSpot
, yHotSpot
}, nWidth
, nHeight
, 0, 1, 1 };
860 TRACE(cursor
, "%dx%d spot=%d,%d xor=%p and=%p\n",
861 nWidth
, nHeight
, xHotSpot
, yHotSpot
, lpXORbits
, lpANDbits
);
862 return CreateCursorIconIndirect( hInstance
, &info
, lpANDbits
, lpXORbits
);
866 /***********************************************************************
867 * CreateCursor32 (USER32.67)
869 HCURSOR32 WINAPI
CreateCursor32( HINSTANCE32 hInstance
,
870 INT32 xHotSpot
, INT32 yHotSpot
,
871 INT32 nWidth
, INT32 nHeight
,
872 LPCVOID lpANDbits
, LPCVOID lpXORbits
)
874 CURSORICONINFO info
= { { xHotSpot
, yHotSpot
}, nWidth
, nHeight
, 0, 1, 1 };
876 TRACE(cursor
, "%dx%d spot=%d,%d xor=%p and=%p\n",
877 nWidth
, nHeight
, xHotSpot
, yHotSpot
, lpXORbits
, lpANDbits
);
878 return CreateCursorIconIndirect( 0, &info
, lpANDbits
, lpXORbits
);
882 /***********************************************************************
883 * CreateIcon16 (USER.407)
885 HICON16 WINAPI
CreateIcon16( HINSTANCE16 hInstance
, INT16 nWidth
,
886 INT16 nHeight
, BYTE bPlanes
, BYTE bBitsPixel
,
887 LPCVOID lpANDbits
, LPCVOID lpXORbits
)
889 CURSORICONINFO info
= { { 0, 0 }, nWidth
, nHeight
, 0, bPlanes
, bBitsPixel
};
891 TRACE(icon
, "%dx%dx%d, xor=%p, and=%p\n",
892 nWidth
, nHeight
, bPlanes
* bBitsPixel
, lpXORbits
, lpANDbits
);
893 return CreateCursorIconIndirect( hInstance
, &info
, lpANDbits
, lpXORbits
);
897 /***********************************************************************
898 * CreateIcon32 (USER32.75)
900 HICON32 WINAPI
CreateIcon32( HINSTANCE32 hInstance
, INT32 nWidth
,
901 INT32 nHeight
, BYTE bPlanes
, BYTE bBitsPixel
,
902 LPCVOID lpANDbits
, LPCVOID lpXORbits
)
904 CURSORICONINFO info
= { { 0, 0 }, nWidth
, nHeight
, 0, bPlanes
, bBitsPixel
};
906 TRACE(icon
, "%dx%dx%d, xor=%p, and=%p\n",
907 nWidth
, nHeight
, bPlanes
* bBitsPixel
, lpXORbits
, lpANDbits
);
908 return CreateCursorIconIndirect( 0, &info
, lpANDbits
, lpXORbits
);
912 /***********************************************************************
913 * CreateCursorIconIndirect (USER.408)
915 HGLOBAL16 WINAPI
CreateCursorIconIndirect( HINSTANCE16 hInstance
,
916 CURSORICONINFO
*info
,
922 int sizeAnd
, sizeXor
;
924 hInstance
= GetExePtr( hInstance
); /* Make it a module handle */
925 if (!lpXORbits
|| !lpANDbits
|| info
->bPlanes
!= 1) return 0;
926 info
->nWidthBytes
= BITMAP_GetWidthBytes(info
->nWidth
,info
->bBitsPerPixel
);
927 sizeXor
= info
->nHeight
* info
->nWidthBytes
;
928 sizeAnd
= info
->nHeight
* BITMAP_GetWidthBytes( info
->nWidth
, 1 );
929 if (!(handle
= GlobalAlloc16( GMEM_MOVEABLE
,
930 sizeof(CURSORICONINFO
) + sizeXor
+ sizeAnd
)))
932 if (hInstance
) FarSetOwner( handle
, hInstance
);
933 ptr
= (char *)GlobalLock16( handle
);
934 memcpy( ptr
, info
, sizeof(*info
) );
935 memcpy( ptr
+ sizeof(CURSORICONINFO
), lpANDbits
, sizeAnd
);
936 memcpy( ptr
+ sizeof(CURSORICONINFO
) + sizeAnd
, lpXORbits
, sizeXor
);
937 GlobalUnlock16( handle
);
942 /***********************************************************************
943 * CopyIcon16 (USER.368)
945 HICON16 WINAPI
CopyIcon16( HINSTANCE16 hInstance
, HICON16 hIcon
)
947 TRACE(icon
, "%04x %04x\n", hInstance
, hIcon
);
948 return CURSORICON_Copy( hInstance
, hIcon
);
952 /***********************************************************************
953 * CopyIcon32 (USER32.60)
955 HICON32 WINAPI
CopyIcon32( HICON32 hIcon
)
957 HTASK16 hTask
= GetCurrentTask ();
958 TDB
* pTask
= (TDB
*) GlobalLock16 (hTask
);
959 TRACE(icon
, "%04x\n", hIcon
);
960 return CURSORICON_Copy( pTask
->hInstance
, hIcon
);
964 /***********************************************************************
965 * CopyCursor16 (USER.369)
967 HCURSOR16 WINAPI
CopyCursor16( HINSTANCE16 hInstance
, HCURSOR16 hCursor
)
969 TRACE(cursor
, "%04x %04x\n", hInstance
, hCursor
);
970 return CURSORICON_Copy( hInstance
, hCursor
);
974 /***********************************************************************
975 * DestroyIcon16 (USER.457)
977 BOOL16 WINAPI
DestroyIcon16( HICON16 hIcon
)
979 TRACE(icon
, "%04x\n", hIcon
);
980 /* FIXME: should check for OEM/global heap icon here */
981 return (FreeResource16( hIcon
) == 0);
985 /***********************************************************************
986 * DestroyIcon32 (USER32.133)
988 BOOL32 WINAPI
DestroyIcon32( HICON32 hIcon
)
990 TRACE(icon
, "%04x\n", hIcon
);
991 /* FIXME: should check for OEM/global heap icon here */
992 /* Unlike DestroyIcon16, only icons created with CreateIcon32
993 are valid for DestroyIcon32, so don't use FreeResource32 */
994 return (GlobalFree16( hIcon
) == 0);
998 /***********************************************************************
999 * DestroyCursor16 (USER.458)
1001 BOOL16 WINAPI
DestroyCursor16( HCURSOR16 hCursor
)
1003 TRACE(cursor
, "%04x\n", hCursor
);
1004 if (FreeResource16( hCursor
) == 0)
1007 /* I believe this very same line should be added for every function
1008 where appears the comment:
1010 "FIXME: should check for OEM/global heap cursor here"
1012 which are most (all?) the ones that call FreeResource, at least
1013 in this module. Maybe this should go to a wrapper to avoid
1014 repetition. Or: couldn't it go to FreeResoutce itself?
1016 I'll let this to someone savvy on the subject.
1018 return (GlobalFree16 (hCursor
) == 0);
1022 /***********************************************************************
1023 * DestroyCursor32 (USER32.132)
1025 BOOL32 WINAPI
DestroyCursor32( HCURSOR32 hCursor
)
1027 TRACE(cursor
, "%04x\n", hCursor
);
1028 /* FIXME: should check for OEM/global heap cursor here */
1029 /* Unlike DestroyCursor16, only cursors created with CreateCursor32
1030 are valid for DestroyCursor32, so don't use FreeResource32 */
1031 return (GlobalFree16( hCursor
) == 0);
1035 /***********************************************************************
1036 * DrawIcon16 (USER.84)
1038 BOOL16 WINAPI
DrawIcon16( HDC16 hdc
, INT16 x
, INT16 y
, HICON16 hIcon
)
1040 return DrawIcon32( hdc
, x
, y
, hIcon
);
1044 /***********************************************************************
1045 * DrawIcon32 (USER32.159)
1047 BOOL32 WINAPI
DrawIcon32( HDC32 hdc
, INT32 x
, INT32 y
, HICON32 hIcon
)
1049 CURSORICONINFO
*ptr
;
1051 HBITMAP32 hXorBits
, hAndBits
;
1052 COLORREF oldFg
, oldBg
;
1054 if (!(ptr
= (CURSORICONINFO
*)GlobalLock16( hIcon
))) return FALSE
;
1055 if (!(hMemDC
= CreateCompatibleDC32( hdc
))) return FALSE
;
1056 hAndBits
= CreateBitmap32( ptr
->nWidth
, ptr
->nHeight
, 1, 1,
1058 hXorBits
= CreateBitmap32( ptr
->nWidth
, ptr
->nHeight
, ptr
->bPlanes
,
1059 ptr
->bBitsPerPixel
, (char *)(ptr
+ 1)
1060 + ptr
->nHeight
* BITMAP_GetWidthBytes(ptr
->nWidth
,1) );
1061 oldFg
= SetTextColor32( hdc
, RGB(0,0,0) );
1062 oldBg
= SetBkColor32( hdc
, RGB(255,255,255) );
1064 if (hXorBits
&& hAndBits
)
1066 HBITMAP32 hBitTemp
= SelectObject32( hMemDC
, hAndBits
);
1067 BitBlt32( hdc
, x
, y
, ptr
->nWidth
, ptr
->nHeight
, hMemDC
, 0, 0, SRCAND
);
1068 SelectObject32( hMemDC
, hXorBits
);
1069 BitBlt32(hdc
, x
, y
, ptr
->nWidth
, ptr
->nHeight
, hMemDC
, 0, 0,SRCINVERT
);
1070 SelectObject32( hMemDC
, hBitTemp
);
1072 DeleteDC32( hMemDC
);
1073 if (hXorBits
) DeleteObject32( hXorBits
);
1074 if (hAndBits
) DeleteObject32( hAndBits
);
1075 GlobalUnlock16( hIcon
);
1076 SetTextColor32( hdc
, oldFg
);
1077 SetBkColor32( hdc
, oldBg
);
1082 /***********************************************************************
1083 * DumpIcon (USER.459)
1085 DWORD WINAPI
DumpIcon( SEGPTR pInfo
, WORD
*lpLen
,
1086 SEGPTR
*lpXorBits
, SEGPTR
*lpAndBits
)
1088 CURSORICONINFO
*info
= PTR_SEG_TO_LIN( pInfo
);
1089 int sizeAnd
, sizeXor
;
1091 if (!info
) return 0;
1092 sizeXor
= info
->nHeight
* info
->nWidthBytes
;
1093 sizeAnd
= info
->nHeight
* BITMAP_GetWidthBytes( info
->nWidth
, 1 );
1094 if (lpAndBits
) *lpAndBits
= pInfo
+ sizeof(CURSORICONINFO
);
1095 if (lpXorBits
) *lpXorBits
= pInfo
+ sizeof(CURSORICONINFO
) + sizeAnd
;
1096 if (lpLen
) *lpLen
= sizeof(CURSORICONINFO
) + sizeAnd
+ sizeXor
;
1097 return MAKELONG( sizeXor
, sizeXor
);
1101 /***********************************************************************
1102 * CURSORICON_SetCursor
1104 * Change the X cursor. Helper function for SetCursor() and ShowCursor().
1105 * The Xlib critical section must be entered before calling this function.
1107 static BOOL32
CURSORICON_SetCursor( HCURSOR16 hCursor
)
1109 Pixmap pixmapBits
, pixmapMask
, pixmapAll
;
1111 Cursor cursor
= None
;
1113 if (!hCursor
) /* Create an empty cursor */
1115 static const char data
[] = { 0 };
1117 bg
.red
= bg
.green
= bg
.blue
= 0x0000;
1118 pixmapBits
= XCreateBitmapFromData( display
, rootWindow
, data
, 1, 1 );
1121 cursor
= XCreatePixmapCursor( display
, pixmapBits
, pixmapBits
,
1123 XFreePixmap( display
, pixmapBits
);
1126 else /* Create the X cursor from the bits */
1128 CURSORICONINFO
*ptr
;
1131 if (!(ptr
= (CURSORICONINFO
*)GlobalLock16( hCursor
))) return FALSE
;
1132 if (ptr
->bPlanes
* ptr
->bBitsPerPixel
!= 1)
1134 WARN(cursor
, "Cursor %04x has more than 1 bpp!\n", hCursor
);
1138 /* Create a pixmap and transfer all the bits to it */
1140 /* NOTE: Following hack works, but only because XFree depth
1141 * 1 images really use 1 bit/pixel (and so the same layout
1142 * as the Windows cursor data). Perhaps use a more generic
1145 pixmapAll
= XCreatePixmap( display
, rootWindow
,
1146 ptr
->nWidth
, ptr
->nHeight
* 2, 1 );
1147 image
= XCreateImage( display
, DefaultVisualOfScreen(screen
),
1148 1, ZPixmap
, 0, (char *)(ptr
+ 1), ptr
->nWidth
,
1149 ptr
->nHeight
* 2, 16, ptr
->nWidthBytes
);
1152 image
->byte_order
= MSBFirst
;
1153 image
->bitmap_bit_order
= MSBFirst
;
1154 image
->bitmap_unit
= 16;
1155 _XInitImageFuncPtrs(image
);
1157 XPutImage( display
, pixmapAll
, BITMAP_monoGC
, image
,
1158 0, 0, 0, 0, ptr
->nWidth
, ptr
->nHeight
* 2 );
1160 XDestroyImage( image
);
1163 /* Now create the 2 pixmaps for bits and mask */
1165 pixmapBits
= XCreatePixmap( display
, rootWindow
,
1166 ptr
->nWidth
, ptr
->nHeight
, 1 );
1167 pixmapMask
= XCreatePixmap( display
, rootWindow
,
1168 ptr
->nWidth
, ptr
->nHeight
, 1 );
1170 /* Make sure everything went OK so far */
1172 if (pixmapBits
&& pixmapMask
&& pixmapAll
)
1174 /* We have to do some magic here, as cursors are not fully
1175 * compatible between Windows and X11. Under X11, there
1176 * are only 3 possible color cursor: black, white and
1177 * masked. So we map the 4th Windows color (invert the
1178 * bits on the screen) to black. This require some boolean
1182 * Xor And Result | Bits Mask Result
1183 * 0 0 black | 0 1 background
1184 * 0 1 no change | X 0 no change
1185 * 1 0 white | 1 1 foreground
1186 * 1 1 inverted | 0 1 background
1189 * Bits = 'Xor' and not 'And'
1190 * Mask = 'Xor' or not 'And'
1192 * FIXME: apparently some servers do support 'inverted' color.
1193 * I don't know if it's correct per the X spec, but maybe
1194 * we ought to take advantage of it. -- AJ
1196 XCopyArea( display
, pixmapAll
, pixmapBits
, BITMAP_monoGC
,
1197 0, 0, ptr
->nWidth
, ptr
->nHeight
, 0, 0 );
1198 XCopyArea( display
, pixmapAll
, pixmapMask
, BITMAP_monoGC
,
1199 0, 0, ptr
->nWidth
, ptr
->nHeight
, 0, 0 );
1200 XSetFunction( display
, BITMAP_monoGC
, GXandReverse
);
1201 XCopyArea( display
, pixmapAll
, pixmapBits
, BITMAP_monoGC
,
1202 0, ptr
->nHeight
, ptr
->nWidth
, ptr
->nHeight
, 0, 0 );
1203 XSetFunction( display
, BITMAP_monoGC
, GXorReverse
);
1204 XCopyArea( display
, pixmapAll
, pixmapMask
, BITMAP_monoGC
,
1205 0, ptr
->nHeight
, ptr
->nWidth
, ptr
->nHeight
, 0, 0 );
1206 XSetFunction( display
, BITMAP_monoGC
, GXcopy
);
1207 fg
.red
= fg
.green
= fg
.blue
= 0xffff;
1208 bg
.red
= bg
.green
= bg
.blue
= 0x0000;
1209 cursor
= XCreatePixmapCursor( display
, pixmapBits
, pixmapMask
,
1210 &fg
, &bg
, ptr
->ptHotSpot
.x
, ptr
->ptHotSpot
.y
);
1213 /* Now free everything */
1215 if (pixmapAll
) XFreePixmap( display
, pixmapAll
);
1216 if (pixmapBits
) XFreePixmap( display
, pixmapBits
);
1217 if (pixmapMask
) XFreePixmap( display
, pixmapMask
);
1218 GlobalUnlock16( hCursor
);
1221 if (cursor
== None
) return FALSE
;
1222 if (CURSORICON_XCursor
!= None
) XFreeCursor( display
, CURSORICON_XCursor
);
1223 CURSORICON_XCursor
= cursor
;
1225 if (rootWindow
!= DefaultRootWindow(display
))
1227 /* Set the cursor on the desktop window */
1228 XDefineCursor( display
, rootWindow
, cursor
);
1232 /* Set the same cursor for all top-level windows */
1233 HWND32 hwnd
= GetWindow32( GetDesktopWindow32(), GW_CHILD
);
1236 Window win
= WIN_GetXWindow( hwnd
);
1237 if (win
&& win
!=DefaultRootWindow(display
))
1238 XDefineCursor( display
, win
, cursor
);
1239 hwnd
= GetWindow32( hwnd
, GW_HWNDNEXT
);
1246 /***********************************************************************
1247 * SetCursor16 (USER.69)
1249 HCURSOR16 WINAPI
SetCursor16( HCURSOR16 hCursor
)
1251 return (HCURSOR16
)SetCursor32( hCursor
);
1255 /***********************************************************************
1256 * SetCursor32 (USER32.472)
1258 * A handle to the previous cursor shape.
1260 HCURSOR32 WINAPI
SetCursor32(
1261 HCURSOR32 hCursor
/* Handle of cursor to show */
1263 HCURSOR32 hOldCursor
;
1265 if (hCursor
== hActiveCursor
) return hActiveCursor
; /* No change */
1266 TRACE(cursor
, "%04x\n", hCursor
);
1267 hOldCursor
= hActiveCursor
;
1268 hActiveCursor
= hCursor
;
1269 /* Change the cursor shape only if it is visible */
1270 if (CURSOR_ShowCount
>= 0)
1272 EnterCriticalSection( &X11DRV_CritSection
);
1273 CALL_LARGE_STACK( CURSORICON_SetCursor
, hActiveCursor
);
1274 LeaveCriticalSection( &X11DRV_CritSection
);
1280 /***********************************************************************
1281 * SetCursorPos16 (USER.70)
1283 void WINAPI
SetCursorPos16( INT16 x
, INT16 y
)
1285 SetCursorPos32( x
, y
);
1289 /***********************************************************************
1290 * SetCursorPos32 (USER32.474)
1292 BOOL32 WINAPI
SetCursorPos32( INT32 x
, INT32 y
)
1294 TRACE(cursor
, "x=%d y=%d\n", x
, y
);
1295 TSXWarpPointer( display
, rootWindow
, rootWindow
, 0, 0, 0, 0, x
, y
);
1300 /***********************************************************************
1301 * ShowCursor16 (USER.71)
1303 INT16 WINAPI
ShowCursor16( BOOL16 bShow
)
1305 return ShowCursor32( bShow
);
1309 /***********************************************************************
1310 * ShowCursor32 (USER32.530)
1312 INT32 WINAPI
ShowCursor32( BOOL32 bShow
)
1314 TRACE(cursor
, "%d, count=%d\n",
1315 bShow
, CURSOR_ShowCount
);
1317 EnterCriticalSection( &X11DRV_CritSection
);
1320 if (++CURSOR_ShowCount
== 0) /* Show it */
1321 CALL_LARGE_STACK( CURSORICON_SetCursor
, hActiveCursor
);
1325 if (--CURSOR_ShowCount
== -1) /* Hide it */
1326 CALL_LARGE_STACK( CURSORICON_SetCursor
, 0 );
1328 LeaveCriticalSection( &X11DRV_CritSection
);
1329 return CURSOR_ShowCount
;
1333 /***********************************************************************
1334 * GetCursor16 (USER.247)
1336 HCURSOR16 WINAPI
GetCursor16(void)
1338 return hActiveCursor
;
1342 /***********************************************************************
1343 * GetCursor32 (USER32.227)
1345 HCURSOR32 WINAPI
GetCursor32(void)
1347 return hActiveCursor
;
1351 /***********************************************************************
1352 * ClipCursor16 (USER.16)
1354 BOOL16 WINAPI
ClipCursor16( const RECT16
*rect
)
1356 if (!rect
) SetRectEmpty32( &CURSOR_ClipRect
);
1357 else CONV_RECT16TO32( rect
, &CURSOR_ClipRect
);
1362 /***********************************************************************
1363 * ClipCursor32 (USER32.53)
1365 BOOL32 WINAPI
ClipCursor32( const RECT32
*rect
)
1367 if (!rect
) SetRectEmpty32( &CURSOR_ClipRect
);
1368 else CopyRect32( &CURSOR_ClipRect
, rect
);
1373 /***********************************************************************
1374 * GetCursorPos16 (USER.17)
1376 void WINAPI
GetCursorPos16( POINT16
*pt
)
1379 int rootX
, rootY
, childX
, childY
;
1380 unsigned int mousebut
;
1383 if (!TSXQueryPointer( display
, rootWindow
, &root
, &child
,
1384 &rootX
, &rootY
, &childX
, &childY
, &mousebut
))
1390 if (mousebut
& Button1Mask
)
1391 AsyncMouseButtonsStates
[0] = MouseButtonsStates
[0] = TRUE
;
1393 MouseButtonsStates
[0] = FALSE
;
1394 if (mousebut
& Button2Mask
)
1395 AsyncMouseButtonsStates
[1] = MouseButtonsStates
[1] = TRUE
;
1397 MouseButtonsStates
[1] = FALSE
;
1398 if (mousebut
& Button3Mask
)
1399 AsyncMouseButtonsStates
[2] = MouseButtonsStates
[2] = TRUE
;
1401 MouseButtonsStates
[2] = FALSE
;
1403 TRACE(cursor
, "ret=%d,%d\n", pt
->x
, pt
->y
);
1407 /***********************************************************************
1408 * GetCursorPos32 (USER32.229)
1410 void WINAPI
GetCursorPos32( POINT32
*pt
)
1413 GetCursorPos16( &pt16
);
1414 if (pt
) CONV_POINT16TO32( &pt16
, pt
);
1418 /***********************************************************************
1419 * GetClipCursor16 (USER.309)
1421 void WINAPI
GetClipCursor16( RECT16
*rect
)
1423 if (rect
) CONV_RECT32TO16( &CURSOR_ClipRect
, rect
);
1427 /***********************************************************************
1428 * GetClipCursor32 (USER32.221)
1430 void WINAPI
GetClipCursor32( RECT32
*rect
)
1432 if (rect
) CopyRect32( rect
, &CURSOR_ClipRect
);
1435 /**********************************************************************
1436 * LookupIconIdFromDirectoryEx16 (USER.364)
1438 * FIXME: exact parameter sizes
1440 INT16 WINAPI
LookupIconIdFromDirectoryEx16( LPBYTE xdir
, BOOL16 bIcon
,
1441 INT16 width
, INT16 height
, UINT16 cFlag
)
1443 CURSORICONDIR
*dir
= (CURSORICONDIR
*)xdir
;
1445 if( dir
&& !dir
->idReserved
&& (dir
->idType
& 3) )
1447 int colors
= (cFlag
& LR_MONOCHROME
) ? 2 : COLOR_GetSystemPaletteSize();
1450 ICONDIRENTRY
* entry
;
1451 entry
= CURSORICON_FindBestIcon( dir
, width
, height
, colors
);
1452 if( entry
) retVal
= entry
->wResId
;
1456 CURSORDIRENTRY
* entry
;
1457 entry
= CURSORICON_FindBestCursor( dir
, width
, height
, 1);
1458 if( entry
) retVal
= entry
->wResId
;
1461 else WARN(cursor
, "invalid resource directory\n");
1465 /**********************************************************************
1466 * LookupIconIdFromDirectoryEx32 (USER32.380)
1468 INT32 WINAPI
LookupIconIdFromDirectoryEx32( LPBYTE dir
, BOOL32 bIcon
,
1469 INT32 width
, INT32 height
, UINT32 cFlag
)
1471 return LookupIconIdFromDirectoryEx16( dir
, bIcon
, width
, height
, cFlag
);
1474 /**********************************************************************
1475 * LookupIconIdFromDirectory (USER.???)
1477 INT16 WINAPI
LookupIconIdFromDirectory16( LPBYTE dir
, BOOL16 bIcon
)
1479 return LookupIconIdFromDirectoryEx16( dir
, bIcon
,
1480 bIcon
? SYSMETRICS_CXICON
: SYSMETRICS_CXCURSOR
,
1481 bIcon
? SYSMETRICS_CYICON
: SYSMETRICS_CYCURSOR
, bIcon
? 0 : LR_MONOCHROME
);
1484 /**********************************************************************
1485 * LookupIconIdFromDirectory (USER32.379)
1487 INT32 WINAPI
LookupIconIdFromDirectory32( LPBYTE dir
, BOOL32 bIcon
)
1489 return LookupIconIdFromDirectoryEx32( dir
, bIcon
,
1490 bIcon
? SYSMETRICS_CXICON
: SYSMETRICS_CXCURSOR
,
1491 bIcon
? SYSMETRICS_CYICON
: SYSMETRICS_CYCURSOR
, bIcon
? 0 : LR_MONOCHROME
);
1494 /**********************************************************************
1495 * GetIconID (USER.455)
1497 WORD WINAPI
GetIconID( HGLOBAL16 hResource
, DWORD resType
)
1499 LPBYTE lpDir
= (LPBYTE
)GlobalLock16(hResource
);
1501 TRACE(cursor
, "hRes=%04x, entries=%i\n",
1502 hResource
, lpDir
? ((CURSORICONDIR
*)lpDir
)->idCount
: 0);
1507 return (WORD
)LookupIconIdFromDirectoryEx16( lpDir
, FALSE
,
1508 SYSMETRICS_CXCURSOR
, SYSMETRICS_CYCURSOR
, LR_MONOCHROME
);
1510 return (WORD
)LookupIconIdFromDirectoryEx16( lpDir
, TRUE
,
1511 SYSMETRICS_CXICON
, SYSMETRICS_CYICON
, 0 );
1513 WARN(cursor
, "invalid res type %ld\n", resType
);
1518 /**********************************************************************
1519 * LoadCursorIconHandler (USER.336)
1521 * Supposed to load resources of Windows 2.x applications.
1523 HGLOBAL16 WINAPI
LoadCursorIconHandler( HGLOBAL16 hResource
, HMODULE16 hModule
, HRSRC16 hRsrc
)
1525 FIXME(cursor
,"(%04x,%04x,%04x): old 2.x resources are not supported!\n",
1526 hResource
, hModule
, hRsrc
);
1527 return (HGLOBAL16
)0;
1530 /**********************************************************************
1531 * LoadDIBIconHandler (USER.357)
1533 * RT_ICON resource loader, installed by USER_SignalProc when module
1536 HGLOBAL16 WINAPI
LoadDIBIconHandler( HGLOBAL16 hMemObj
, HMODULE16 hModule
, HRSRC16 hRsrc
)
1538 /* If hResource is zero we must allocate a new memory block, if it's
1539 * non-zero but GlobalLock() returns NULL then it was discarded and
1540 * we have to recommit some memory, otherwise we just need to check
1541 * the block size. See LoadProc() in 16-bit SDK for more.
1544 hMemObj
= USER_CallDefaultRsrcHandler( hMemObj
, hModule
, hRsrc
);
1547 LPBYTE bits
= (LPBYTE
)GlobalLock16( hMemObj
);
1548 hMemObj
= CURSORICON_CreateFromResource( hModule
, hMemObj
, bits
,
1549 SizeofResource16(hModule
, hRsrc
), TRUE
, 0x00030000,
1550 SYSMETRICS_CXICON
, SYSMETRICS_CYICON
, LR_DEFAULTCOLOR
);
1555 /**********************************************************************
1556 * LoadDIBCursorHandler (USER.356)
1558 * RT_CURSOR resource loader. Same as above.
1560 HGLOBAL16 WINAPI
LoadDIBCursorHandler( HGLOBAL16 hMemObj
, HMODULE16 hModule
, HRSRC16 hRsrc
)
1562 hMemObj
= USER_CallDefaultRsrcHandler( hMemObj
, hModule
, hRsrc
);
1565 LPBYTE bits
= (LPBYTE
)GlobalLock16( hMemObj
);
1566 hMemObj
= CURSORICON_CreateFromResource( hModule
, hMemObj
, bits
,
1567 SizeofResource16(hModule
, hRsrc
), FALSE
, 0x00030000,
1568 SYSMETRICS_CXCURSOR
, SYSMETRICS_CYCURSOR
, LR_MONOCHROME
);
1573 /**********************************************************************
1574 * LoadIconHandler (USER.456)
1576 HICON16 WINAPI
LoadIconHandler( HGLOBAL16 hResource
, BOOL16 bNew
)
1578 LPBYTE bits
= (LPBYTE
)LockResource16( hResource
);
1580 TRACE(cursor
,"hRes=%04x\n",hResource
);
1582 return CURSORICON_CreateFromResource( 0, 0, bits
, 0, TRUE
,
1583 bNew
? 0x00030000 : 0x00020000, 0, 0, LR_DEFAULTCOLOR
);
1586 /***********************************************************************
1587 * LoadCursorW (USER32.362)
1589 HCURSOR32 WINAPI
LoadCursor32W(HINSTANCE32 hInstance
, LPCWSTR name
)
1591 return CURSORICON_Load32( hInstance
, name
,
1592 SYSMETRICS_CXCURSOR
, SYSMETRICS_CYCURSOR
, 1, TRUE
, 0);
1595 /***********************************************************************
1596 * LoadCursorA (USER32.359)
1598 HCURSOR32 WINAPI
LoadCursor32A(HINSTANCE32 hInstance
, LPCSTR name
)
1602 return LoadCursor32W(hInstance
,(LPCWSTR
)name
);
1605 LPWSTR uni
= HEAP_strdupAtoW( GetProcessHeap(), 0, name
);
1606 res
= LoadCursor32W(hInstance
, uni
);
1607 HeapFree( GetProcessHeap(), 0, uni
);
1611 /***********************************************************************
1612 * LoadCursorFromFile32W (USER32.361)
1614 HCURSOR32 WINAPI
LoadCursorFromFile32W (LPCWSTR name
)
1616 return LoadImage32W(0, name
, IMAGE_CURSOR
, SYSMETRICS_CXCURSOR
,
1617 SYSMETRICS_CYCURSOR
, LR_LOADFROMFILE
);
1620 /***********************************************************************
1621 * LoadCursorFromFile32A (USER32.360)
1623 HCURSOR32 WINAPI
LoadCursorFromFile32A (LPCSTR name
)
1626 LPWSTR u_name
= HEAP_strdupAtoW( GetProcessHeap(), 0, name
);
1627 hcur
= LoadCursorFromFile32W(u_name
);
1628 HeapFree( GetProcessHeap(), 0, u_name
);
1632 /***********************************************************************
1633 * LoadIconW (USER32.364)
1635 HICON32 WINAPI
LoadIcon32W(HINSTANCE32 hInstance
, LPCWSTR name
)
1637 return CURSORICON_Load32( hInstance
, name
,
1638 SYSMETRICS_CXICON
, SYSMETRICS_CYICON
,
1639 MIN( 16, COLOR_GetSystemPaletteSize() ), FALSE
, 0);
1642 /***********************************************************************
1643 * LoadIconA (USER32.363)
1645 HICON32 WINAPI
LoadIcon32A(HINSTANCE32 hInstance
, LPCSTR name
)
1650 return LoadIcon32W(hInstance
, (LPCWSTR
)name
);
1653 LPWSTR uni
= HEAP_strdupAtoW( GetProcessHeap(), 0, name
);
1654 res
= LoadIcon32W( hInstance
, uni
);
1655 HeapFree( GetProcessHeap(), 0, uni
);
1660 /**********************************************************************
1661 * GetIconInfo (USER32.242)
1663 BOOL32 WINAPI
GetIconInfo(HICON32 hIcon
,LPICONINFO iconinfo
) {
1664 CURSORICONINFO
*ciconinfo
;
1666 ciconinfo
= GlobalLock16(hIcon
);
1669 iconinfo
->xHotspot
= ciconinfo
->ptHotSpot
.x
;
1670 iconinfo
->yHotspot
= ciconinfo
->ptHotSpot
.y
;
1671 iconinfo
->fIcon
= TRUE
; /* hmm */
1673 iconinfo
->hbmColor
= CreateBitmap32 ( ciconinfo
->nWidth
, ciconinfo
->nHeight
,
1674 ciconinfo
->bPlanes
, ciconinfo
->bBitsPerPixel
,
1675 (char *)(ciconinfo
+ 1)
1676 + ciconinfo
->nHeight
*
1677 BITMAP_GetWidthBytes (ciconinfo
->nWidth
,1) );
1678 iconinfo
->hbmMask
= CreateBitmap32 ( ciconinfo
->nWidth
, ciconinfo
->nHeight
,
1679 1, 1, (char *)(ciconinfo
+ 1));
1681 GlobalUnlock16(hIcon
);
1686 /**********************************************************************
1687 * CreateIconIndirect (USER32.78)
1689 HICON32 WINAPI
CreateIconIndirect(LPICONINFO iconinfo
) {
1690 BITMAPOBJ
*bmpXor
,*bmpAnd
;
1692 int sizeXor
,sizeAnd
;
1694 bmpXor
= (BITMAPOBJ
*) GDI_GetObjPtr( iconinfo
->hbmColor
, BITMAP_MAGIC
);
1695 bmpAnd
= (BITMAPOBJ
*) GDI_GetObjPtr( iconinfo
->hbmMask
, BITMAP_MAGIC
);
1697 sizeXor
= bmpXor
->bitmap
.bmHeight
* bmpXor
->bitmap
.bmWidthBytes
;
1698 sizeAnd
= bmpAnd
->bitmap
.bmHeight
* bmpAnd
->bitmap
.bmWidthBytes
;
1700 hObj
= GlobalAlloc16( GMEM_MOVEABLE
,
1701 sizeof(CURSORICONINFO
) + sizeXor
+ sizeAnd
);
1704 CURSORICONINFO
*info
;
1706 info
= (CURSORICONINFO
*)GlobalLock16( hObj
);
1707 info
->ptHotSpot
.x
= iconinfo
->xHotspot
;
1708 info
->ptHotSpot
.y
= iconinfo
->yHotspot
;
1709 info
->nWidth
= bmpXor
->bitmap
.bmWidth
;
1710 info
->nHeight
= bmpXor
->bitmap
.bmHeight
;
1711 info
->nWidthBytes
= bmpXor
->bitmap
.bmWidthBytes
;
1712 info
->bPlanes
= bmpXor
->bitmap
.bmPlanes
;
1713 info
->bBitsPerPixel
= bmpXor
->bitmap
.bmBitsPixel
;
1715 /* Transfer the bitmap bits to the CURSORICONINFO structure */
1717 GetBitmapBits32( iconinfo
->hbmMask
,sizeAnd
,(char*)(info
+ 1) );
1718 GetBitmapBits32( iconinfo
->hbmColor
,sizeXor
,(char*)(info
+ 1) +sizeAnd
);
1719 GlobalUnlock16( hObj
);
1725 /**********************************************************************
1727 DrawIconEx16 (USER.394)
1729 BOOL16 WINAPI
DrawIconEx16 (HDC16 hdc
, INT16 xLeft
, INT16 yTop
, HICON16 hIcon
,
1730 INT16 cxWidth
, INT16 cyWidth
, UINT16 istep
,
1731 HBRUSH16 hbr
, UINT16 flags
)
1733 return DrawIconEx32(hdc
, xLeft
, yTop
, hIcon
, cxWidth
, cyWidth
,
1738 /******************************************************************************
1739 * DrawIconEx32 [USER32.160] Draws an icon or cursor on device context
1742 * Why is this using SM_CXICON instead of SM_CXCURSOR?
1745 * hdc [I] Handle to device context
1746 * x0 [I] X coordinate of upper left corner
1747 * y0 [I] Y coordinate of upper left corner
1748 * hIcon [I] Handle to icon to draw
1749 * cxWidth [I] Width of icon
1750 * cyWidth [I] Height of icon
1751 * istep [I] Index of frame in animated cursor
1752 * hbr [I] Handle to background brush
1753 * flags [I] Icon-drawing flags
1759 BOOL32 WINAPI
DrawIconEx32( HDC32 hdc
, INT32 x0
, INT32 y0
, HICON32 hIcon
,
1760 INT32 cxWidth
, INT32 cyWidth
, UINT32 istep
,
1761 HBRUSH32 hbr
, UINT32 flags
)
1763 CURSORICONINFO
*ptr
= (CURSORICONINFO
*)GlobalLock16 (hIcon
);
1764 HDC32 hDC_off
= 0, hMemDC
= CreateCompatibleDC32 (hdc
);
1765 BOOL32 result
= FALSE
, DoOffscreen
= FALSE
;
1766 HBITMAP32 hB_off
= 0, hOld
= 0;
1768 if (!ptr
) return FALSE
;
1771 FIXME(icon
, "Ignoring istep=%d\n", istep
);
1772 if (flags
& DI_COMPAT
)
1773 FIXME(icon
, "Ignoring flag DI_COMPAT\n");
1775 /* Calculate the size of the destination image. */
1777 if (flags
& DI_DEFAULTSIZE
)
1778 cxWidth
= GetSystemMetrics32 (SM_CXICON
);
1780 cxWidth
= ptr
->nWidth
;
1782 if (flags
& DI_DEFAULTSIZE
)
1783 cyWidth
= GetSystemMetrics32 (SM_CYICON
);
1785 cyWidth
= ptr
->nHeight
;
1787 if (!(DoOffscreen
= (hbr
>= STOCK_WHITE_BRUSH
) && (hbr
<=
1788 STOCK_HOLLOW_BRUSH
)))
1790 GDIOBJHDR
*object
= (GDIOBJHDR
*) GDI_HEAP_LOCK(hbr
);
1793 UINT16 magic
= object
->wMagic
;
1794 GDI_HEAP_UNLOCK(hbr
);
1795 DoOffscreen
= magic
== BRUSH_MAGIC
;
1799 RECT32 r
= {0, 0, cxWidth
, cxWidth
};
1801 hDC_off
= CreateCompatibleDC32(hdc
);
1802 hB_off
= CreateCompatibleBitmap32(hdc
, cxWidth
, cyWidth
);
1803 if (hDC_off
&& hB_off
) {
1804 hOld
= SelectObject32(hDC_off
, hB_off
);
1805 FillRect32(hDC_off
, &r
, hbr
);
1809 if (hMemDC
&& (!DoOffscreen
|| (hDC_off
&& hB_off
)))
1811 HBITMAP32 hXorBits
, hAndBits
;
1812 COLORREF oldFg
, oldBg
;
1815 nStretchMode
= SetStretchBltMode32 (hdc
, STRETCH_DELETESCANS
);
1817 hXorBits
= CreateBitmap32 ( ptr
->nWidth
, ptr
->nHeight
,
1818 ptr
->bPlanes
, ptr
->bBitsPerPixel
,
1821 BITMAP_GetWidthBytes(ptr
->nWidth
,1) );
1822 hAndBits
= CreateBitmap32 ( ptr
->nWidth
, ptr
->nHeight
,
1823 1, 1, (char *)(ptr
+1) );
1824 oldFg
= SetTextColor32( hdc
, RGB(0,0,0) );
1825 oldBg
= SetBkColor32( hdc
, RGB(255,255,255) );
1827 if (hXorBits
&& hAndBits
)
1829 HBITMAP32 hBitTemp
= SelectObject32( hMemDC
, hAndBits
);
1830 if (flags
& DI_MASK
)
1832 StretchBlt32 (hDC_off
, 0, 0, cxWidth
, cyWidth
,
1833 hMemDC
, 0, 0, ptr
->nWidth
, ptr
->nHeight
, SRCAND
);
1835 StretchBlt32 (hdc
, x0
, y0
, cxWidth
, cyWidth
,
1836 hMemDC
, 0, 0, ptr
->nWidth
, ptr
->nHeight
, SRCAND
);
1837 SelectObject32( hMemDC
, hXorBits
);
1838 if (flags
& DI_IMAGE
)
1840 StretchBlt32 (hDC_off
, 0, 0, cxWidth
, cyWidth
,
1841 hMemDC
, 0, 0, ptr
->nWidth
, ptr
->nHeight
, SRCPAINT
);
1843 StretchBlt32 (hdc
, x0
, y0
, cxWidth
, cyWidth
,
1844 hMemDC
, 0, 0, ptr
->nWidth
, ptr
->nHeight
, SRCPAINT
);
1845 SelectObject32( hMemDC
, hBitTemp
);
1849 SetTextColor32( hdc
, oldFg
);
1850 SetBkColor32( hdc
, oldBg
);
1851 if (hXorBits
) DeleteObject32( hXorBits
);
1852 if (hAndBits
) DeleteObject32( hAndBits
);
1853 SetStretchBltMode32 (hdc
, nStretchMode
);
1855 BitBlt32(hdc
, x0
, y0
, cxWidth
, cyWidth
, hDC_off
, 0, 0, SRCCOPY
);
1856 SelectObject32(hDC_off
, hOld
);
1859 if (hMemDC
) DeleteDC32( hMemDC
);
1860 if (hDC_off
) DeleteDC32(hDC_off
);
1861 if (hB_off
) DeleteObject32(hB_off
);
1862 GlobalUnlock16( hIcon
);