2 * Window position related functions.
4 * Copyright 1993, 1994, 1995 Alexandre Julliard
5 * 1995, 1996 Alex Korobka
9 #include "sysmetrics.h"
21 #include "nonclient.h"
25 #define HAS_DLGFRAME(style,exStyle) \
26 (((exStyle) & WS_EX_DLGMODALFRAME) || \
27 (((style) & WS_DLGFRAME) && !((style) & WS_BORDER)))
29 #define HAS_THICKFRAME(style) \
30 (((style) & WS_THICKFRAME) && \
31 !(((style) & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME))
33 #define SWP_AGG_NOGEOMETRYCHANGE \
34 (SWP_NOSIZE | SWP_NOMOVE | SWP_NOCLIENTSIZE | SWP_NOCLIENTMOVE)
35 #define SWP_AGG_NOPOSCHANGE \
36 (SWP_AGG_NOGEOMETRYCHANGE | SWP_NOZORDER)
37 #define SWP_AGG_STATUSFLAGS \
38 (SWP_AGG_NOPOSCHANGE | SWP_FRAMECHANGED | SWP_HIDEWINDOW | SWP_SHOWWINDOW)
40 #define EMPTYPOINT(pt) ((*(LONG*)&(pt)) == -1)
42 #define PLACE_MIN 0x0001
43 #define PLACE_MAX 0x0002
44 #define PLACE_RECT 0x0004
46 #define SMC_NOCOPY 0x0001
47 #define SMC_NOPARENTERASE 0x0002
48 #define SMC_DRAWFRAME 0x0004
49 #define SMC_SETXPOS 0x0008
51 /* ----- internal variables ----- */
53 static HWND32 hwndActive
= 0; /* Currently active window */
54 static HWND32 hwndPrevActive
= 0; /* Previously active window */
55 static HWND32 hGlobalShellWindow
=0; /*the shell*/
57 static LPCSTR atomInternalPos
;
59 extern HQUEUE16 hActiveQueue
;
61 /***********************************************************************
62 * WINPOS_CreateInternalPosAtom
64 BOOL32
WINPOS_CreateInternalPosAtom()
67 atomInternalPos
= (LPCSTR
)(DWORD
)GlobalAddAtom32A(str
);
68 return (atomInternalPos
) ? TRUE
: FALSE
;
71 /***********************************************************************
72 * WINPOS_CheckInternalPos
74 * Called when a window is destroyed.
76 void WINPOS_CheckInternalPos( HWND32 hwnd
)
78 LPINTERNALPOS lpPos
= (LPINTERNALPOS
) GetProp32A( hwnd
, atomInternalPos
);
80 if( hwnd
== hwndPrevActive
) hwndPrevActive
= 0;
81 if( hwnd
== hwndActive
)
84 WARN(win
, "\tattempt to activate destroyed window!\n");
89 if( IsWindow32(lpPos
->hwndIconTitle
) )
90 DestroyWindow32( lpPos
->hwndIconTitle
);
91 HeapFree( SystemHeap
, 0, lpPos
);
95 /***********************************************************************
98 * Find a suitable place for an iconic window.
100 static POINT16
WINPOS_FindIconPos( WND
* wndPtr
, POINT16 pt
)
103 short x
, y
, xspacing
, yspacing
;
105 GetClientRect16( wndPtr
->parent
->hwndSelf
, &rectParent
);
106 if ((pt
.x
>= rectParent
.left
) && (pt
.x
+ SYSMETRICS_CXICON
< rectParent
.right
) &&
107 (pt
.y
>= rectParent
.top
) && (pt
.y
+ SYSMETRICS_CYICON
< rectParent
.bottom
))
108 return pt
; /* The icon already has a suitable position */
110 xspacing
= SYSMETRICS_CXICONSPACING
;
111 yspacing
= SYSMETRICS_CYICONSPACING
;
113 y
= rectParent
.bottom
;
116 for (x
= rectParent
.left
; x
<= rectParent
.right
-xspacing
; x
+= xspacing
)
118 /* Check if another icon already occupies this spot */
119 WND
*childPtr
= wndPtr
->parent
->child
;
122 if ((childPtr
->dwStyle
& WS_MINIMIZE
) && (childPtr
!= wndPtr
))
124 if ((childPtr
->rectWindow
.left
< x
+ xspacing
) &&
125 (childPtr
->rectWindow
.right
>= x
) &&
126 (childPtr
->rectWindow
.top
<= y
) &&
127 (childPtr
->rectWindow
.bottom
> y
- yspacing
))
128 break; /* There's a window in there */
130 childPtr
= childPtr
->next
;
132 if (!childPtr
) /* No window was found, so it's OK for us */
134 pt
.x
= x
+ (xspacing
- SYSMETRICS_CXICON
) / 2;
135 pt
.y
= y
- (yspacing
+ SYSMETRICS_CYICON
) / 2;
144 /***********************************************************************
145 * ArrangeIconicWindows16 (USER.170)
147 UINT16 WINAPI
ArrangeIconicWindows16( HWND16 parent
)
149 return ArrangeIconicWindows32(parent
);
151 /***********************************************************************
152 * ArrangeIconicWindows32 (USER32.7)
154 UINT32 WINAPI
ArrangeIconicWindows32( HWND32 parent
)
158 INT32 x
, y
, xspacing
, yspacing
;
160 GetClientRect32( parent
, &rectParent
);
162 y
= rectParent
.bottom
;
163 xspacing
= SYSMETRICS_CXICONSPACING
;
164 yspacing
= SYSMETRICS_CYICONSPACING
;
166 hwndChild
= GetWindow32( parent
, GW_CHILD
);
169 if( IsIconic32( hwndChild
) )
171 WINPOS_ShowIconTitle( WIN_FindWndPtr(hwndChild
), FALSE
);
172 SetWindowPos32( hwndChild
, 0, x
+ (xspacing
- SYSMETRICS_CXICON
) / 2,
173 y
- yspacing
- SYSMETRICS_CYICON
/2, 0, 0,
174 SWP_NOSIZE
| SWP_NOZORDER
| SWP_NOACTIVATE
);
175 if( IsWindow32(hwndChild
) )
176 WINPOS_ShowIconTitle( WIN_FindWndPtr(hwndChild
), TRUE
);
177 if (x
<= rectParent
.right
- xspacing
) x
+= xspacing
;
184 hwndChild
= GetWindow32( hwndChild
, GW_HWNDNEXT
);
190 /***********************************************************************
191 * SwitchToThisWindow16 (USER.172)
193 void WINAPI
SwitchToThisWindow16( HWND16 hwnd
, BOOL16 restore
)
195 SwitchToThisWindow32( hwnd
, restore
);
199 /***********************************************************************
200 * SwitchToThisWindow32 (USER32.539)
202 void WINAPI
SwitchToThisWindow32( HWND32 hwnd
, BOOL32 restore
)
204 ShowWindow32( hwnd
, restore
? SW_RESTORE
: SW_SHOWMINIMIZED
);
208 /***********************************************************************
209 * GetWindowRect16 (USER.32)
211 void WINAPI
GetWindowRect16( HWND16 hwnd
, LPRECT16 rect
)
213 WND
* wndPtr
= WIN_FindWndPtr( hwnd
);
216 CONV_RECT32TO16( &wndPtr
->rectWindow
, rect
);
217 if (wndPtr
->dwStyle
& WS_CHILD
)
218 MapWindowPoints16( wndPtr
->parent
->hwndSelf
, 0, (POINT16
*)rect
, 2 );
222 /***********************************************************************
223 * GetWindowRect32 (USER32.308)
225 BOOL32 WINAPI
GetWindowRect32( HWND32 hwnd
, LPRECT32 rect
)
227 WND
* wndPtr
= WIN_FindWndPtr( hwnd
);
228 if (!wndPtr
) return FALSE
;
230 *rect
= wndPtr
->rectWindow
;
231 if (wndPtr
->dwStyle
& WS_CHILD
)
232 MapWindowPoints32( wndPtr
->parent
->hwndSelf
, 0, (POINT32
*)rect
, 2 );
237 /***********************************************************************
240 BOOL32 WINAPI
GetWindowRgn32 ( HWND32 hwnd
, HRGN32 hrgn
)
244 WND
* wndPtr
= WIN_FindWndPtr( hwnd
);
245 if (!wndPtr
) return (ERROR
);
247 FIXME (win
, "GetWindowRgn32: doesn't really do regions\n");
249 memset (&rect
, 0, sizeof(rect
));
251 GetWindowRect32 ( hwnd
, &rect
);
253 FIXME (win
, "Check whether a valid region here\n");
255 SetRectRgn32 ( hrgn
, rect
.left
, rect
.top
, rect
.right
, rect
.bottom
);
257 return (SIMPLEREGION
);
260 /***********************************************************************
263 INT32 WINAPI
SetWindowRgn32( HWND32 hwnd
, HRGN32 hrgn
,BOOL32 bRedraw
)
267 FIXME (win
, "SetWindowRgn32: stub\n");
271 /***********************************************************************
274 INT16 WINAPI
SetWindowRgn16( HWND16 hwnd
, HRGN16 hrgn
,BOOL16 bRedraw
)
278 FIXME (win
, "SetWindowRgn16: stub\n");
283 /***********************************************************************
284 * GetClientRect16 (USER.33)
286 void WINAPI
GetClientRect16( HWND16 hwnd
, LPRECT16 rect
)
288 WND
* wndPtr
= WIN_FindWndPtr( hwnd
);
290 rect
->left
= rect
->top
= rect
->right
= rect
->bottom
= 0;
293 rect
->right
= wndPtr
->rectClient
.right
- wndPtr
->rectClient
.left
;
294 rect
->bottom
= wndPtr
->rectClient
.bottom
- wndPtr
->rectClient
.top
;
299 /***********************************************************************
300 * GetClientRect32 (USER32.220)
302 void WINAPI
GetClientRect32( HWND32 hwnd
, LPRECT32 rect
)
304 WND
* wndPtr
= WIN_FindWndPtr( hwnd
);
306 rect
->left
= rect
->top
= rect
->right
= rect
->bottom
= 0;
309 rect
->right
= wndPtr
->rectClient
.right
- wndPtr
->rectClient
.left
;
310 rect
->bottom
= wndPtr
->rectClient
.bottom
- wndPtr
->rectClient
.top
;
315 /*******************************************************************
316 * ClientToScreen16 (USER.28)
318 void WINAPI
ClientToScreen16( HWND16 hwnd
, LPPOINT16 lppnt
)
320 MapWindowPoints16( hwnd
, 0, lppnt
, 1 );
324 /*******************************************************************
325 * ClientToScreen32 (USER32.52)
327 BOOL32 WINAPI
ClientToScreen32( HWND32 hwnd
, LPPOINT32 lppnt
)
329 MapWindowPoints32( hwnd
, 0, lppnt
, 1 );
334 /*******************************************************************
335 * ScreenToClient16 (USER.29)
337 void WINAPI
ScreenToClient16( HWND16 hwnd
, LPPOINT16 lppnt
)
339 MapWindowPoints16( 0, hwnd
, lppnt
, 1 );
343 /*******************************************************************
344 * ScreenToClient32 (USER32.447)
346 void WINAPI
ScreenToClient32( HWND32 hwnd
, LPPOINT32 lppnt
)
348 MapWindowPoints32( 0, hwnd
, lppnt
, 1 );
352 /***********************************************************************
353 * WINPOS_WindowFromPoint
355 * Find the window and hittest for a given point.
357 INT16
WINPOS_WindowFromPoint( WND
* wndScope
, POINT16 pt
, WND
**ppWnd
)
360 INT16 hittest
= HTERROR
;
364 wndPtr
= wndScope
->child
;
365 if( wndScope
->flags
& WIN_MANAGED
)
367 /* this prevents mouse clicks from going "through" scrollbars in managed mode */
368 if( pt
.x
< wndScope
->rectClient
.left
|| pt
.x
>= wndScope
->rectClient
.right
||
369 pt
.y
< wndScope
->rectClient
.top
|| pt
.y
>= wndScope
->rectClient
.bottom
)
372 MapWindowPoints16( GetDesktopWindow16(), wndScope
->hwndSelf
, &xy
, 1 );
378 /* If point is in window, and window is visible, and it */
379 /* is enabled (or it's a top-level window), then explore */
380 /* its children. Otherwise, go to the next window. */
382 if ((wndPtr
->dwStyle
& WS_VISIBLE
) &&
383 (!(wndPtr
->dwStyle
& WS_DISABLED
) ||
384 ((wndPtr
->dwStyle
& (WS_POPUP
| WS_CHILD
)) != WS_CHILD
)) &&
385 (xy
.x
>= wndPtr
->rectWindow
.left
) &&
386 (xy
.x
< wndPtr
->rectWindow
.right
) &&
387 (xy
.y
>= wndPtr
->rectWindow
.top
) &&
388 (xy
.y
< wndPtr
->rectWindow
.bottom
))
390 *ppWnd
= wndPtr
; /* Got a suitable window */
392 /* If window is minimized or disabled, return at once */
393 if (wndPtr
->dwStyle
& WS_MINIMIZE
) return HTCAPTION
;
394 if (wndPtr
->dwStyle
& WS_DISABLED
) return HTERROR
;
396 /* If point is not in client area, ignore the children */
397 if ((xy
.x
< wndPtr
->rectClient
.left
) ||
398 (xy
.x
>= wndPtr
->rectClient
.right
) ||
399 (xy
.y
< wndPtr
->rectClient
.top
) ||
400 (xy
.y
>= wndPtr
->rectClient
.bottom
)) break;
402 xy
.x
-= wndPtr
->rectClient
.left
;
403 xy
.y
-= wndPtr
->rectClient
.top
;
404 wndPtr
= wndPtr
->child
;
406 else wndPtr
= wndPtr
->next
;
410 /* If nothing found, try the scope window */
411 if (!*ppWnd
) *ppWnd
= wndScope
;
413 /* Send the WM_NCHITTEST message (only if to the same task) */
414 if ((*ppWnd
)->hmemTaskQ
== GetFastQueue())
416 hittest
= (INT16
)SendMessage16( (*ppWnd
)->hwndSelf
, WM_NCHITTEST
,
417 0, MAKELONG( pt
.x
, pt
.y
) );
418 if (hittest
!= HTTRANSPARENT
) return hittest
; /* Found the window */
420 else return HTCLIENT
;
422 /* If no children found in last search, make point relative to parent */
425 xy
.x
+= (*ppWnd
)->rectClient
.left
;
426 xy
.y
+= (*ppWnd
)->rectClient
.top
;
429 /* Restart the search from the next sibling */
430 wndPtr
= (*ppWnd
)->next
;
431 *ppWnd
= (*ppWnd
)->parent
;
436 /*******************************************************************
437 * WindowFromPoint16 (USER.30)
439 HWND16 WINAPI
WindowFromPoint16( POINT16 pt
)
442 WINPOS_WindowFromPoint( WIN_GetDesktop(), pt
, &pWnd
);
443 return pWnd
->hwndSelf
;
447 /*******************************************************************
448 * WindowFromPoint32 (USER32.582)
450 HWND32 WINAPI
WindowFromPoint32( POINT32 pt
)
454 CONV_POINT32TO16( &pt
, &pt16
);
455 WINPOS_WindowFromPoint( WIN_GetDesktop(), pt16
, &pWnd
);
456 return (HWND32
)pWnd
->hwndSelf
;
460 /*******************************************************************
461 * ChildWindowFromPoint16 (USER.191)
463 HWND16 WINAPI
ChildWindowFromPoint16( HWND16 hwndParent
, POINT16 pt
)
466 CONV_POINT16TO32( &pt
, &pt32
);
467 return (HWND16
)ChildWindowFromPoint32( hwndParent
, pt32
);
471 /*******************************************************************
472 * ChildWindowFromPoint32 (USER32.49)
474 HWND32 WINAPI
ChildWindowFromPoint32( HWND32 hwndParent
, POINT32 pt
)
476 /* pt is in the client coordinates */
478 WND
* wnd
= WIN_FindWndPtr(hwndParent
);
483 /* get client rect fast */
484 rect
.top
= rect
.left
= 0;
485 rect
.right
= wnd
->rectClient
.right
- wnd
->rectClient
.left
;
486 rect
.bottom
= wnd
->rectClient
.bottom
- wnd
->rectClient
.top
;
488 if (!PtInRect32( &rect
, pt
)) return 0;
493 if (PtInRect32( &wnd
->rectWindow
, pt
)) return wnd
->hwndSelf
;
499 /*******************************************************************
500 * ChildWindowFromPointEx16 (USER.50)
502 HWND16 WINAPI
ChildWindowFromPointEx16( HWND16 hwndParent
, POINT16 pt
, UINT16 uFlags
)
505 CONV_POINT16TO32( &pt
, &pt32
);
506 return (HWND16
)ChildWindowFromPointEx32( hwndParent
, pt32
, uFlags
);
510 /*******************************************************************
511 * ChildWindowFromPointEx32 (USER32.50)
513 HWND32 WINAPI
ChildWindowFromPointEx32( HWND32 hwndParent
, POINT32 pt
,
516 /* pt is in the client coordinates */
518 WND
* wnd
= WIN_FindWndPtr(hwndParent
);
523 /* get client rect fast */
524 rect
.top
= rect
.left
= 0;
525 rect
.right
= wnd
->rectClient
.right
- wnd
->rectClient
.left
;
526 rect
.bottom
= wnd
->rectClient
.bottom
- wnd
->rectClient
.top
;
528 if (!PtInRect32( &rect
, pt
)) return 0;
533 if (PtInRect32( &wnd
->rectWindow
, pt
)) {
534 if ( (uFlags
& CWP_SKIPINVISIBLE
) &&
535 !(wnd
->dwStyle
& WS_VISIBLE
) )
537 else if ( (uFlags
& CWP_SKIPDISABLED
) &&
538 (wnd
->dwStyle
& WS_DISABLED
) )
540 else if ( (uFlags
& CWP_SKIPTRANSPARENT
) &&
541 (wnd
->dwExStyle
& WS_EX_TRANSPARENT
) )
544 return wnd
->hwndSelf
;
551 /*******************************************************************
552 * WINPOS_GetWinOffset
554 * Calculate the offset between the origin of the two windows. Used
555 * to implement MapWindowPoints.
557 static void WINPOS_GetWinOffset( HWND32 hwndFrom
, HWND32 hwndTo
,
562 offset
->x
= offset
->y
= 0;
563 if (hwndFrom
== hwndTo
) return;
565 /* Translate source window origin to screen coords */
568 if (!(wndPtr
= WIN_FindWndPtr( hwndFrom
)))
570 ERR(win
,"bad hwndFrom = %04x\n",hwndFrom
);
573 while (wndPtr
->parent
)
575 offset
->x
+= wndPtr
->rectClient
.left
;
576 offset
->y
+= wndPtr
->rectClient
.top
;
577 wndPtr
= wndPtr
->parent
;
581 /* Translate origin to destination window coords */
584 if (!(wndPtr
= WIN_FindWndPtr( hwndTo
)))
586 ERR(win
,"bad hwndTo = %04x\n", hwndTo
);
589 while (wndPtr
->parent
)
591 offset
->x
-= wndPtr
->rectClient
.left
;
592 offset
->y
-= wndPtr
->rectClient
.top
;
593 wndPtr
= wndPtr
->parent
;
599 /*******************************************************************
600 * MapWindowPoints16 (USER.258)
602 void WINAPI
MapWindowPoints16( HWND16 hwndFrom
, HWND16 hwndTo
,
603 LPPOINT16 lppt
, UINT16 count
)
607 WINPOS_GetWinOffset( hwndFrom
, hwndTo
, &offset
);
617 /*******************************************************************
618 * MapWindowPoints32 (USER32.386)
620 void WINAPI
MapWindowPoints32( HWND32 hwndFrom
, HWND32 hwndTo
,
621 LPPOINT32 lppt
, UINT32 count
)
625 WINPOS_GetWinOffset( hwndFrom
, hwndTo
, &offset
);
635 /***********************************************************************
636 * IsIconic16 (USER.31)
638 BOOL16 WINAPI
IsIconic16(HWND16 hWnd
)
640 return IsIconic32(hWnd
);
644 /***********************************************************************
645 * IsIconic32 (USER32.345)
647 BOOL32 WINAPI
IsIconic32(HWND32 hWnd
)
649 WND
* wndPtr
= WIN_FindWndPtr(hWnd
);
650 if (wndPtr
== NULL
) return FALSE
;
651 return (wndPtr
->dwStyle
& WS_MINIMIZE
) != 0;
655 /***********************************************************************
656 * IsZoomed (USER.272)
658 BOOL16 WINAPI
IsZoomed16(HWND16 hWnd
)
660 return IsZoomed32(hWnd
);
664 /***********************************************************************
665 * IsZoomed (USER32.352)
667 BOOL32 WINAPI
IsZoomed32(HWND32 hWnd
)
669 WND
* wndPtr
= WIN_FindWndPtr(hWnd
);
670 if (wndPtr
== NULL
) return FALSE
;
671 return (wndPtr
->dwStyle
& WS_MAXIMIZE
) != 0;
675 /*******************************************************************
676 * GetActiveWindow (USER.60)
678 HWND16 WINAPI
GetActiveWindow16(void)
680 return (HWND16
)hwndActive
;
683 /*******************************************************************
684 * GetActiveWindow (USER32.205)
686 HWND32 WINAPI
GetActiveWindow32(void)
688 return (HWND32
)hwndActive
;
692 /*******************************************************************
695 static BOOL32
WINPOS_CanActivate(WND
* pWnd
)
697 if( pWnd
&& ((pWnd
->dwStyle
& (WS_DISABLED
| WS_VISIBLE
| WS_CHILD
))
698 == WS_VISIBLE
) ) return TRUE
;
703 /*******************************************************************
704 * SetActiveWindow16 (USER.59)
706 HWND16 WINAPI
SetActiveWindow16( HWND16 hwnd
)
708 return SetActiveWindow32(hwnd
);
712 /*******************************************************************
713 * SetActiveWindow32 (USER32.463)
715 HWND32 WINAPI
SetActiveWindow32( HWND32 hwnd
)
717 HWND32 prev
= hwndActive
;
718 WND
*wndPtr
= WIN_FindWndPtr( hwnd
);
720 if ( !WINPOS_CanActivate(wndPtr
) ) return 0;
722 WINPOS_SetActiveWindow( hwnd
, 0, 0 );
727 /*******************************************************************
728 * GetForegroundWindow16 (USER.608)
730 HWND16 WINAPI
GetForegroundWindow16(void)
732 return (HWND16
)GetForegroundWindow32();
736 /*******************************************************************
737 * SetForegroundWindow16 (USER.609)
739 BOOL16 WINAPI
SetForegroundWindow16( HWND16 hwnd
)
741 return SetForegroundWindow32( hwnd
);
745 /*******************************************************************
746 * GetForegroundWindow32 (USER32.241)
748 HWND32 WINAPI
GetForegroundWindow32(void)
750 return GetActiveWindow32();
754 /*******************************************************************
755 * SetForegroundWindow32 (USER32.482)
757 BOOL32 WINAPI
SetForegroundWindow32( HWND32 hwnd
)
759 SetActiveWindow32( hwnd
);
764 /*******************************************************************
765 * GetShellWindow16 (USER.600)
767 HWND16 WINAPI
GetShellWindow16(void)
769 return GetShellWindow32();
772 /*******************************************************************
773 * SetShellWindow32 (USER32.504)
775 HWND32 WINAPI
SetShellWindow32(HWND32 hwndshell
)
776 { WARN(win
, "(hWnd=%08x) semi stub\n",hwndshell
);
778 hGlobalShellWindow
= hwndshell
;
779 return hGlobalShellWindow
;
783 /*******************************************************************
784 * GetShellWindow32 (USER32.287)
786 HWND32 WINAPI
GetShellWindow32(void)
787 { WARN(win
, "(hWnd=%x) semi stub\n",hGlobalShellWindow
);
789 return hGlobalShellWindow
;
793 /***********************************************************************
794 * BringWindowToTop16 (USER.45)
796 BOOL16 WINAPI
BringWindowToTop16( HWND16 hwnd
)
798 return BringWindowToTop32(hwnd
);
802 /***********************************************************************
803 * BringWindowToTop32 (USER32.11)
805 BOOL32 WINAPI
BringWindowToTop32( HWND32 hwnd
)
807 return SetWindowPos32( hwnd
, HWND_TOP
, 0, 0, 0, 0, SWP_NOMOVE
|SWP_NOSIZE
);
811 /***********************************************************************
812 * MoveWindow16 (USER.56)
814 BOOL16 WINAPI
MoveWindow16( HWND16 hwnd
, INT16 x
, INT16 y
, INT16 cx
, INT16 cy
,
817 return MoveWindow32(hwnd
,x
,y
,cx
,cy
,repaint
);
821 /***********************************************************************
822 * MoveWindow32 (USER32.399)
824 BOOL32 WINAPI
MoveWindow32( HWND32 hwnd
, INT32 x
, INT32 y
, INT32 cx
, INT32 cy
,
827 int flags
= SWP_NOZORDER
| SWP_NOACTIVATE
;
828 if (!repaint
) flags
|= SWP_NOREDRAW
;
829 TRACE(win
, "%04x %d,%d %dx%d %d\n",
830 hwnd
, x
, y
, cx
, cy
, repaint
);
831 return SetWindowPos32( hwnd
, 0, x
, y
, cx
, cy
, flags
);
834 /***********************************************************************
835 * WINPOS_InitInternalPos
837 static LPINTERNALPOS
WINPOS_InitInternalPos( WND
* wnd
, POINT32 pt
,
838 LPRECT32 restoreRect
)
840 LPINTERNALPOS lpPos
= (LPINTERNALPOS
) GetProp32A( wnd
->hwndSelf
,
844 /* this happens when the window is minimized/maximized
845 * for the first time (rectWindow is not adjusted yet) */
847 lpPos
= HeapAlloc( SystemHeap
, 0, sizeof(INTERNALPOS
) );
848 if( !lpPos
) return NULL
;
850 SetProp32A( wnd
->hwndSelf
, atomInternalPos
, (HANDLE32
)lpPos
);
851 lpPos
->hwndIconTitle
= 0; /* defer until needs to be shown */
852 CONV_RECT32TO16( &wnd
->rectWindow
, &lpPos
->rectNormal
);
853 *(UINT32
*)&lpPos
->ptIconPos
= *(UINT32
*)&lpPos
->ptMaxPos
= 0xFFFFFFFF;
856 if( wnd
->dwStyle
& WS_MINIMIZE
)
857 CONV_POINT32TO16( &pt
, &lpPos
->ptIconPos
);
858 else if( wnd
->dwStyle
& WS_MAXIMIZE
)
859 CONV_POINT32TO16( &pt
, &lpPos
->ptMaxPos
);
860 else if( restoreRect
)
861 CONV_RECT32TO16( restoreRect
, &lpPos
->rectNormal
);
866 /***********************************************************************
867 * WINPOS_RedrawIconTitle
869 BOOL32
WINPOS_RedrawIconTitle( HWND32 hWnd
)
871 LPINTERNALPOS lpPos
= (LPINTERNALPOS
)GetProp32A( hWnd
, atomInternalPos
);
874 if( lpPos
->hwndIconTitle
)
876 SendMessage32A( lpPos
->hwndIconTitle
, WM_SHOWWINDOW
, TRUE
, 0);
877 InvalidateRect32( lpPos
->hwndIconTitle
, NULL
, TRUE
);
884 /***********************************************************************
885 * WINPOS_ShowIconTitle
887 BOOL32
WINPOS_ShowIconTitle( WND
* pWnd
, BOOL32 bShow
)
889 LPINTERNALPOS lpPos
= (LPINTERNALPOS
)GetProp32A( pWnd
->hwndSelf
, atomInternalPos
);
891 if( lpPos
&& !(pWnd
->flags
& WIN_MANAGED
))
893 HWND16 hWnd
= lpPos
->hwndIconTitle
;
895 TRACE(win
,"0x%04x %i\n", pWnd
->hwndSelf
, (bShow
!= 0) );
898 lpPos
->hwndIconTitle
= hWnd
= ICONTITLE_Create( pWnd
);
901 pWnd
= WIN_FindWndPtr(hWnd
);
903 if( !(pWnd
->dwStyle
& WS_VISIBLE
) )
905 SendMessage32A( hWnd
, WM_SHOWWINDOW
, TRUE
, 0 );
906 SetWindowPos32( hWnd
, 0, 0, 0, 0, 0, SWP_NOSIZE
| SWP_NOMOVE
|
907 SWP_NOACTIVATE
| SWP_NOZORDER
| SWP_SHOWWINDOW
);
910 else ShowWindow32( hWnd
, SW_HIDE
);
915 /*******************************************************************
916 * WINPOS_GetMinMaxInfo
918 * Get the minimized and maximized information for a window.
920 void WINPOS_GetMinMaxInfo( WND
*wndPtr
, POINT32
*maxSize
, POINT32
*maxPos
,
921 POINT32
*minTrack
, POINT32
*maxTrack
)
927 /* Compute default values */
929 MinMax
.ptMaxSize
.x
= SYSMETRICS_CXSCREEN
;
930 MinMax
.ptMaxSize
.y
= SYSMETRICS_CYSCREEN
;
931 MinMax
.ptMinTrackSize
.x
= SYSMETRICS_CXMINTRACK
;
932 MinMax
.ptMinTrackSize
.y
= SYSMETRICS_CYMINTRACK
;
933 MinMax
.ptMaxTrackSize
.x
= SYSMETRICS_CXSCREEN
;
934 MinMax
.ptMaxTrackSize
.y
= SYSMETRICS_CYSCREEN
;
936 if (wndPtr
->flags
& WIN_MANAGED
) xinc
= yinc
= 0;
937 else if (HAS_DLGFRAME( wndPtr
->dwStyle
, wndPtr
->dwExStyle
))
939 xinc
= SYSMETRICS_CXDLGFRAME
;
940 yinc
= SYSMETRICS_CYDLGFRAME
;
945 if (HAS_THICKFRAME(wndPtr
->dwStyle
))
947 xinc
+= SYSMETRICS_CXFRAME
;
948 yinc
+= SYSMETRICS_CYFRAME
;
950 if (wndPtr
->dwStyle
& WS_BORDER
)
952 xinc
+= SYSMETRICS_CXBORDER
;
953 yinc
+= SYSMETRICS_CYBORDER
;
956 MinMax
.ptMaxSize
.x
+= 2 * xinc
;
957 MinMax
.ptMaxSize
.y
+= 2 * yinc
;
959 lpPos
= (LPINTERNALPOS
)GetProp32A( wndPtr
->hwndSelf
, atomInternalPos
);
960 if( lpPos
&& !EMPTYPOINT(lpPos
->ptMaxPos
) )
961 CONV_POINT16TO32( &lpPos
->ptMaxPos
, &MinMax
.ptMaxPosition
);
964 MinMax
.ptMaxPosition
.x
= -xinc
;
965 MinMax
.ptMaxPosition
.y
= -yinc
;
968 SendMessage32A( wndPtr
->hwndSelf
, WM_GETMINMAXINFO
, 0, (LPARAM
)&MinMax
);
970 /* Some sanity checks */
972 TRACE(win
,"%d %d / %d %d / %d %d / %d %d\n",
973 MinMax
.ptMaxSize
.x
, MinMax
.ptMaxSize
.y
,
974 MinMax
.ptMaxPosition
.x
, MinMax
.ptMaxPosition
.y
,
975 MinMax
.ptMaxTrackSize
.x
, MinMax
.ptMaxTrackSize
.y
,
976 MinMax
.ptMinTrackSize
.x
, MinMax
.ptMinTrackSize
.y
);
977 MinMax
.ptMaxTrackSize
.x
= MAX( MinMax
.ptMaxTrackSize
.x
,
978 MinMax
.ptMinTrackSize
.x
);
979 MinMax
.ptMaxTrackSize
.y
= MAX( MinMax
.ptMaxTrackSize
.y
,
980 MinMax
.ptMinTrackSize
.y
);
982 if (maxSize
) *maxSize
= MinMax
.ptMaxSize
;
983 if (maxPos
) *maxPos
= MinMax
.ptMaxPosition
;
984 if (minTrack
) *minTrack
= MinMax
.ptMinTrackSize
;
985 if (maxTrack
) *maxTrack
= MinMax
.ptMaxTrackSize
;
988 /***********************************************************************
991 * Fill in lpRect and return additional flags to be used with SetWindowPos().
992 * This function assumes that 'cmd' is different from the current window
995 UINT16
WINPOS_MinMaximize( WND
* wndPtr
, UINT16 cmd
, LPRECT16 lpRect
)
999 POINT32 size
= { wndPtr
->rectWindow
.left
, wndPtr
->rectWindow
.top
};
1000 LPINTERNALPOS lpPos
= WINPOS_InitInternalPos( wndPtr
, size
,
1001 &wndPtr
->rectWindow
);
1003 TRACE(win
,"0x%04x %u\n", wndPtr
->hwndSelf
, cmd
);
1005 if (lpPos
&& !HOOK_CallHooks16(WH_CBT
, HCBT_MINMAX
, wndPtr
->hwndSelf
, cmd
))
1007 if( wndPtr
->dwStyle
& WS_MINIMIZE
)
1009 if( !SendMessage32A( wndPtr
->hwndSelf
, WM_QUERYOPEN
, 0, 0L ) )
1010 return (SWP_NOSIZE
| SWP_NOMOVE
);
1011 swpFlags
|= SWP_NOCOPYBITS
;
1016 if( wndPtr
->dwStyle
& WS_MAXIMIZE
)
1018 wndPtr
->flags
|= WIN_RESTORE_MAX
;
1019 wndPtr
->dwStyle
&= ~WS_MAXIMIZE
;
1022 wndPtr
->flags
&= ~WIN_RESTORE_MAX
;
1023 wndPtr
->dwStyle
|= WS_MINIMIZE
;
1025 lpPos
->ptIconPos
= WINPOS_FindIconPos( wndPtr
, lpPos
->ptIconPos
);
1027 SetRect16( lpRect
, lpPos
->ptIconPos
.x
, lpPos
->ptIconPos
.y
,
1028 SYSMETRICS_CXICON
, SYSMETRICS_CYICON
);
1029 swpFlags
|= SWP_NOCOPYBITS
;
1033 CONV_POINT16TO32( &lpPos
->ptMaxPos
, &pt
);
1034 WINPOS_GetMinMaxInfo( wndPtr
, &size
, &pt
, NULL
, NULL
);
1035 CONV_POINT32TO16( &pt
, &lpPos
->ptMaxPos
);
1037 if( wndPtr
->dwStyle
& WS_MINIMIZE
)
1039 WINPOS_ShowIconTitle( wndPtr
, FALSE
);
1040 wndPtr
->dwStyle
&= ~WS_MINIMIZE
;
1042 wndPtr
->dwStyle
|= WS_MAXIMIZE
;
1044 SetRect16( lpRect
, lpPos
->ptMaxPos
.x
, lpPos
->ptMaxPos
.y
,
1049 if( wndPtr
->dwStyle
& WS_MINIMIZE
)
1051 wndPtr
->dwStyle
&= ~WS_MINIMIZE
;
1052 WINPOS_ShowIconTitle( wndPtr
, FALSE
);
1053 if( wndPtr
->flags
& WIN_RESTORE_MAX
)
1055 /* Restore to maximized position */
1056 CONV_POINT16TO32( &lpPos
->ptMaxPos
, &pt
);
1057 WINPOS_GetMinMaxInfo( wndPtr
, &size
, &pt
, NULL
, NULL
);
1058 CONV_POINT32TO16( &pt
, &lpPos
->ptMaxPos
);
1059 wndPtr
->dwStyle
|= WS_MAXIMIZE
;
1060 SetRect16( lpRect
, lpPos
->ptMaxPos
.x
, lpPos
->ptMaxPos
.y
, size
.x
, size
.y
);
1065 if( !(wndPtr
->dwStyle
& WS_MAXIMIZE
) ) return (UINT16
)(-1);
1066 else wndPtr
->dwStyle
&= ~WS_MAXIMIZE
;
1068 /* Restore to normal position */
1070 *lpRect
= lpPos
->rectNormal
;
1071 lpRect
->right
-= lpRect
->left
;
1072 lpRect
->bottom
-= lpRect
->top
;
1076 } else swpFlags
|= SWP_NOSIZE
| SWP_NOMOVE
;
1080 /***********************************************************************
1081 * ShowWindowAsync32 (USER32.535)
1083 * doesn't wait; returns immediately.
1084 * used by threads to toggle windows in other (possibly hanging) threads
1086 BOOL32 WINAPI
ShowWindowAsync32( HWND32 hwnd
, INT32 cmd
)
1088 /* FIXME: does ShowWindow32() return immediately ? */
1089 return ShowWindow32(hwnd
, cmd
);
1093 /***********************************************************************
1094 * ShowWindow16 (USER.42)
1096 BOOL16 WINAPI
ShowWindow16( HWND16 hwnd
, INT16 cmd
)
1098 return ShowWindow32(hwnd
,cmd
);
1102 /***********************************************************************
1103 * ShowWindow32 (USER32.534)
1105 BOOL32 WINAPI
ShowWindow32( HWND32 hwnd
, INT32 cmd
)
1107 WND
* wndPtr
= WIN_FindWndPtr( hwnd
);
1108 BOOL32 wasVisible
, showFlag
;
1109 RECT16 newPos
= {0, 0, 0, 0};
1112 if (!wndPtr
) return FALSE
;
1114 TRACE(win
,"hwnd=%04x, cmd=%d\n", hwnd
, cmd
);
1116 wasVisible
= (wndPtr
->dwStyle
& WS_VISIBLE
) != 0;
1121 if (!wasVisible
) return FALSE
;
1122 swp
|= SWP_HIDEWINDOW
| SWP_NOSIZE
| SWP_NOMOVE
|
1123 SWP_NOACTIVATE
| SWP_NOZORDER
;
1124 if ((hwnd
== GetFocus32()) || IsChild32( hwnd
, GetFocus32()))
1126 /* Revert focus to parent */
1127 SetFocus32( GetParent32(hwnd
) );
1131 case SW_SHOWMINNOACTIVE
:
1132 swp
|= SWP_NOACTIVATE
| SWP_NOZORDER
;
1134 case SW_SHOWMINIMIZED
:
1135 swp
|= SWP_SHOWWINDOW
;
1138 swp
|= SWP_FRAMECHANGED
;
1139 if( !(wndPtr
->dwStyle
& WS_MINIMIZE
) )
1140 swp
|= WINPOS_MinMaximize( wndPtr
, SW_MINIMIZE
, &newPos
);
1141 else swp
|= SWP_NOSIZE
| SWP_NOMOVE
;
1144 case SW_SHOWMAXIMIZED
: /* same as SW_MAXIMIZE */
1145 swp
|= SWP_SHOWWINDOW
| SWP_FRAMECHANGED
;
1146 if( !(wndPtr
->dwStyle
& WS_MAXIMIZE
) )
1147 swp
|= WINPOS_MinMaximize( wndPtr
, SW_MAXIMIZE
, &newPos
);
1148 else swp
|= SWP_NOSIZE
| SWP_NOMOVE
;
1152 swp
|= SWP_NOACTIVATE
| SWP_NOZORDER
;
1155 swp
|= SWP_SHOWWINDOW
| SWP_NOSIZE
| SWP_NOMOVE
;
1158 case SW_SHOWNOACTIVATE
:
1159 swp
|= SWP_NOZORDER
;
1160 if (GetActiveWindow32()) swp
|= SWP_NOACTIVATE
;
1162 case SW_SHOWNORMAL
: /* same as SW_NORMAL: */
1163 case SW_SHOWDEFAULT
: /* FIXME: should have its own handler */
1165 swp
|= SWP_SHOWWINDOW
| SWP_FRAMECHANGED
;
1167 if( wndPtr
->dwStyle
& (WS_MINIMIZE
| WS_MAXIMIZE
) )
1168 swp
|= WINPOS_MinMaximize( wndPtr
, SW_RESTORE
, &newPos
);
1169 else swp
|= SWP_NOSIZE
| SWP_NOMOVE
;
1173 showFlag
= (cmd
!= SW_HIDE
);
1174 if (showFlag
!= wasVisible
)
1176 SendMessage32A( hwnd
, WM_SHOWWINDOW
, showFlag
, 0 );
1177 if (!IsWindow32( hwnd
)) return wasVisible
;
1180 if ((wndPtr
->dwStyle
& WS_CHILD
) &&
1181 !IsWindowVisible32( wndPtr
->parent
->hwndSelf
) &&
1182 (swp
& (SWP_NOSIZE
| SWP_NOMOVE
)) == (SWP_NOSIZE
| SWP_NOMOVE
) )
1184 /* Don't call SetWindowPos32() on invisible child windows */
1185 if (cmd
== SW_HIDE
) wndPtr
->dwStyle
&= ~WS_VISIBLE
;
1186 else wndPtr
->dwStyle
|= WS_VISIBLE
;
1190 /* We can't activate a child window */
1191 if (wndPtr
->dwStyle
& WS_CHILD
) swp
|= SWP_NOACTIVATE
| SWP_NOZORDER
;
1192 SetWindowPos32( hwnd
, HWND_TOP
,
1193 newPos
.left
, newPos
.top
, newPos
.right
, newPos
.bottom
, swp
);
1194 if (!IsWindow32( hwnd
)) return wasVisible
;
1195 else if( wndPtr
->dwStyle
& WS_MINIMIZE
) WINPOS_ShowIconTitle( wndPtr
, TRUE
);
1198 if (wndPtr
->flags
& WIN_NEED_SIZE
)
1200 /* should happen only in CreateWindowEx() */
1201 int wParam
= SIZE_RESTORED
;
1203 wndPtr
->flags
&= ~WIN_NEED_SIZE
;
1204 if (wndPtr
->dwStyle
& WS_MAXIMIZE
) wParam
= SIZE_MAXIMIZED
;
1205 else if (wndPtr
->dwStyle
& WS_MINIMIZE
) wParam
= SIZE_MINIMIZED
;
1206 SendMessage32A( hwnd
, WM_SIZE
, wParam
,
1207 MAKELONG(wndPtr
->rectClient
.right
-wndPtr
->rectClient
.left
,
1208 wndPtr
->rectClient
.bottom
-wndPtr
->rectClient
.top
));
1209 SendMessage32A( hwnd
, WM_MOVE
, 0,
1210 MAKELONG(wndPtr
->rectClient
.left
, wndPtr
->rectClient
.top
) );
1217 /***********************************************************************
1218 * GetInternalWindowPos16 (USER.460)
1220 UINT16 WINAPI
GetInternalWindowPos16( HWND16 hwnd
, LPRECT16 rectWnd
,
1223 WINDOWPLACEMENT16 wndpl
;
1224 if (GetWindowPlacement16( hwnd
, &wndpl
))
1226 if (rectWnd
) *rectWnd
= wndpl
.rcNormalPosition
;
1227 if (ptIcon
) *ptIcon
= wndpl
.ptMinPosition
;
1228 return wndpl
.showCmd
;
1234 /***********************************************************************
1235 * GetInternalWindowPos32 (USER32.245)
1237 UINT32 WINAPI
GetInternalWindowPos32( HWND32 hwnd
, LPRECT32 rectWnd
,
1240 WINDOWPLACEMENT32 wndpl
;
1241 if (GetWindowPlacement32( hwnd
, &wndpl
))
1243 if (rectWnd
) *rectWnd
= wndpl
.rcNormalPosition
;
1244 if (ptIcon
) *ptIcon
= wndpl
.ptMinPosition
;
1245 return wndpl
.showCmd
;
1250 /***********************************************************************
1251 * GetWindowPlacement16 (USER.370)
1253 BOOL16 WINAPI
GetWindowPlacement16( HWND16 hwnd
, WINDOWPLACEMENT16
*wndpl
)
1255 WND
*pWnd
= WIN_FindWndPtr( hwnd
);
1258 LPINTERNALPOS lpPos
= (LPINTERNALPOS
)WINPOS_InitInternalPos( pWnd
,
1259 *(LPPOINT32
)&pWnd
->rectWindow
.left
, &pWnd
->rectWindow
);
1260 wndpl
->length
= sizeof(*wndpl
);
1261 if( pWnd
->dwStyle
& WS_MINIMIZE
)
1262 wndpl
->showCmd
= SW_SHOWMINIMIZED
;
1264 wndpl
->showCmd
= ( pWnd
->dwStyle
& WS_MAXIMIZE
)
1265 ? SW_SHOWMAXIMIZED
: SW_SHOWNORMAL
;
1266 if( pWnd
->flags
& WIN_RESTORE_MAX
)
1267 wndpl
->flags
= WPF_RESTORETOMAXIMIZED
;
1270 wndpl
->ptMinPosition
= lpPos
->ptIconPos
;
1271 wndpl
->ptMaxPosition
= lpPos
->ptMaxPos
;
1272 wndpl
->rcNormalPosition
= lpPos
->rectNormal
;
1279 /***********************************************************************
1280 * GetWindowPlacement32 (USER32.307)
1283 * Fails if wndpl->length of Win95 (!) apps is invalid.
1285 BOOL32 WINAPI
GetWindowPlacement32( HWND32 hwnd
, WINDOWPLACEMENT32
*pwpl32
)
1289 WINDOWPLACEMENT16 wpl
;
1290 wpl
.length
= sizeof(wpl
);
1291 if( GetWindowPlacement16( hwnd
, &wpl
) )
1293 pwpl32
->length
= sizeof(*pwpl32
);
1294 pwpl32
->flags
= wpl
.flags
;
1295 pwpl32
->showCmd
= wpl
.showCmd
;
1296 CONV_POINT16TO32( &wpl
.ptMinPosition
, &pwpl32
->ptMinPosition
);
1297 CONV_POINT16TO32( &wpl
.ptMaxPosition
, &pwpl32
->ptMaxPosition
);
1298 CONV_RECT16TO32( &wpl
.rcNormalPosition
, &pwpl32
->rcNormalPosition
);
1306 /***********************************************************************
1307 * WINPOS_SetPlacement
1309 static BOOL32
WINPOS_SetPlacement( HWND32 hwnd
, const WINDOWPLACEMENT16
*wndpl
,
1312 WND
*pWnd
= WIN_FindWndPtr( hwnd
);
1315 LPINTERNALPOS lpPos
= (LPINTERNALPOS
)WINPOS_InitInternalPos( pWnd
,
1316 *(LPPOINT32
)&pWnd
->rectWindow
.left
, &pWnd
->rectWindow
);
1318 if( flags
& PLACE_MIN
) lpPos
->ptIconPos
= wndpl
->ptMinPosition
;
1319 if( flags
& PLACE_MAX
) lpPos
->ptMaxPos
= wndpl
->ptMaxPosition
;
1320 if( flags
& PLACE_RECT
) lpPos
->rectNormal
= wndpl
->rcNormalPosition
;
1322 if( pWnd
->dwStyle
& WS_MINIMIZE
)
1324 WINPOS_ShowIconTitle( pWnd
, FALSE
);
1325 if( wndpl
->flags
& WPF_SETMINPOSITION
&& !EMPTYPOINT(lpPos
->ptIconPos
))
1326 SetWindowPos32( hwnd
, 0, lpPos
->ptIconPos
.x
, lpPos
->ptIconPos
.y
,
1327 0, 0, SWP_NOSIZE
| SWP_NOZORDER
| SWP_NOACTIVATE
);
1329 else if( pWnd
->dwStyle
& WS_MAXIMIZE
)
1331 if( !EMPTYPOINT(lpPos
->ptMaxPos
) )
1332 SetWindowPos32( hwnd
, 0, lpPos
->ptMaxPos
.x
, lpPos
->ptMaxPos
.y
,
1333 0, 0, SWP_NOSIZE
| SWP_NOZORDER
| SWP_NOACTIVATE
);
1335 else if( flags
& PLACE_RECT
)
1336 SetWindowPos32( hwnd
, 0, lpPos
->rectNormal
.left
, lpPos
->rectNormal
.top
,
1337 lpPos
->rectNormal
.right
- lpPos
->rectNormal
.left
,
1338 lpPos
->rectNormal
.bottom
- lpPos
->rectNormal
.top
,
1339 SWP_NOZORDER
| SWP_NOACTIVATE
);
1341 ShowWindow32( hwnd
, wndpl
->showCmd
);
1342 if( IsWindow32(hwnd
) && pWnd
->dwStyle
& WS_MINIMIZE
)
1344 if( pWnd
->dwStyle
& WS_VISIBLE
) WINPOS_ShowIconTitle( pWnd
, TRUE
);
1346 /* SDK: ...valid only the next time... */
1347 if( wndpl
->flags
& WPF_RESTORETOMAXIMIZED
) pWnd
->flags
|= WIN_RESTORE_MAX
;
1355 /***********************************************************************
1356 * SetWindowPlacement16 (USER.371)
1358 BOOL16 WINAPI
SetWindowPlacement16(HWND16 hwnd
, const WINDOWPLACEMENT16
*wndpl
)
1360 return WINPOS_SetPlacement( hwnd
, wndpl
,
1361 PLACE_MIN
| PLACE_MAX
| PLACE_RECT
);
1364 /***********************************************************************
1365 * SetWindowPlacement32 (USER32.519)
1368 * Fails if wndpl->length of Win95 (!) apps is invalid.
1370 BOOL32 WINAPI
SetWindowPlacement32( HWND32 hwnd
, const WINDOWPLACEMENT32
*pwpl32
)
1374 WINDOWPLACEMENT16 wpl
= { sizeof(WINDOWPLACEMENT16
),
1375 pwpl32
->flags
, pwpl32
->showCmd
, { pwpl32
->ptMinPosition
.x
,
1376 pwpl32
->ptMinPosition
.y
}, { pwpl32
->ptMaxPosition
.x
,
1377 pwpl32
->ptMaxPosition
.y
}, { pwpl32
->rcNormalPosition
.left
,
1378 pwpl32
->rcNormalPosition
.top
, pwpl32
->rcNormalPosition
.right
,
1379 pwpl32
->rcNormalPosition
.bottom
} };
1381 return WINPOS_SetPlacement( hwnd
, &wpl
, PLACE_MIN
| PLACE_MAX
| PLACE_RECT
);
1387 /***********************************************************************
1388 * SetInternalWindowPos16 (USER.461)
1390 void WINAPI
SetInternalWindowPos16( HWND16 hwnd
, UINT16 showCmd
,
1391 LPRECT16 rect
, LPPOINT16 pt
)
1393 if( IsWindow16(hwnd
) )
1395 WINDOWPLACEMENT16 wndpl
;
1398 wndpl
.length
= sizeof(wndpl
);
1399 wndpl
.showCmd
= showCmd
;
1400 wndpl
.flags
= flags
= 0;
1405 wndpl
.flags
|= WPF_SETMINPOSITION
;
1406 wndpl
.ptMinPosition
= *pt
;
1410 flags
|= PLACE_RECT
;
1411 wndpl
.rcNormalPosition
= *rect
;
1413 WINPOS_SetPlacement( hwnd
, &wndpl
, flags
);
1418 /***********************************************************************
1419 * SetInternalWindowPos32 (USER32.483)
1421 void WINAPI
SetInternalWindowPos32( HWND32 hwnd
, UINT32 showCmd
,
1422 LPRECT32 rect
, LPPOINT32 pt
)
1424 if( IsWindow32(hwnd
) )
1426 WINDOWPLACEMENT16 wndpl
;
1429 wndpl
.length
= sizeof(wndpl
);
1430 wndpl
.showCmd
= showCmd
;
1431 wndpl
.flags
= flags
= 0;
1436 wndpl
.flags
|= WPF_SETMINPOSITION
;
1437 CONV_POINT32TO16( pt
, &wndpl
.ptMinPosition
);
1441 flags
|= PLACE_RECT
;
1442 CONV_RECT32TO16( rect
, &wndpl
.rcNormalPosition
);
1444 WINPOS_SetPlacement( hwnd
, &wndpl
, flags
);
1448 /*******************************************************************
1449 * WINPOS_SetActiveWindow
1451 * SetActiveWindow() back-end. This is the only function that
1452 * can assign active status to a window. It must be called only
1453 * for the top level windows.
1455 BOOL32
WINPOS_SetActiveWindow( HWND32 hWnd
, BOOL32 fMouse
, BOOL32 fChangeFocus
)
1457 CBTACTIVATESTRUCT16
* cbtStruct
;
1458 WND
* wndPtr
, *wndTemp
;
1459 HQUEUE16 hOldActiveQueue
, hNewActiveQueue
;
1462 /* paranoid checks */
1463 if( hWnd
== GetDesktopWindow32() || hWnd
== hwndActive
) return 0;
1465 /* if (wndPtr && (GetFastQueue() != wndPtr->hmemTaskQ))
1468 wndPtr
= WIN_FindWndPtr(hWnd
);
1469 hOldActiveQueue
= hActiveQueue
;
1471 if( (wndTemp
= WIN_FindWndPtr(hwndActive
)) )
1472 wIconized
= HIWORD(wndTemp
->dwStyle
& WS_MINIMIZE
);
1474 TRACE(win
,"no current active window.\n");
1476 /* call CBT hook chain */
1477 if ((cbtStruct
= SEGPTR_NEW(CBTACTIVATESTRUCT16
)))
1480 cbtStruct
->fMouse
= fMouse
;
1481 cbtStruct
->hWndActive
= hwndActive
;
1482 wRet
= HOOK_CallHooks16( WH_CBT
, HCBT_ACTIVATE
, (WPARAM16
)hWnd
,
1483 (LPARAM
)SEGPTR_GET(cbtStruct
) );
1484 SEGPTR_FREE(cbtStruct
);
1485 if (wRet
) return wRet
;
1488 /* set prev active wnd to current active wnd and send notification */
1489 if ((hwndPrevActive
= hwndActive
) && IsWindow32(hwndPrevActive
))
1491 if (!SendMessage32A( hwndPrevActive
, WM_NCACTIVATE
, FALSE
, 0 ))
1493 if (GetSysModalWindow16() != hWnd
) return 0;
1494 /* disregard refusal if hWnd is sysmodal */
1498 SendMessage32A( hwndPrevActive
, WM_ACTIVATE
,
1499 MAKEWPARAM( WA_INACTIVE
, wIconized
),
1502 /* FIXME: must be SendMessage16() because 32A doesn't do
1503 * intertask at this time */
1504 SendMessage16( hwndPrevActive
, WM_ACTIVATE
, WA_INACTIVE
,
1505 MAKELPARAM( (HWND16
)hWnd
, wIconized
) );
1508 /* check if something happened during message processing */
1509 if( hwndPrevActive
!= hwndActive
) return 0;
1512 /* set active wnd */
1515 /* send palette messages */
1516 if (hWnd
&& SendMessage16( hWnd
, WM_QUERYNEWPALETTE
, 0, 0L))
1517 SendMessage16((HWND16
)-1, WM_PALETTEISCHANGING
, (WPARAM16
)hWnd
, 0L );
1519 /* if prev wnd is minimized redraw icon title */
1520 if( IsIconic32( hwndPrevActive
) ) WINPOS_RedrawIconTitle(hwndPrevActive
);
1522 /* managed windows will get ConfigureNotify event */
1523 if (wndPtr
&& !(wndPtr
->dwStyle
& WS_CHILD
) && !(wndPtr
->flags
& WIN_MANAGED
))
1525 /* check Z-order and bring hWnd to the top */
1526 for (wndTemp
= WIN_GetDesktop()->child
; wndTemp
; wndTemp
= wndTemp
->next
)
1527 if (wndTemp
->dwStyle
& WS_VISIBLE
) break;
1529 if( wndTemp
!= wndPtr
)
1530 SetWindowPos32(hWnd
, HWND_TOP
, 0,0,0,0,
1531 SWP_NOSIZE
| SWP_NOMOVE
| SWP_NOACTIVATE
);
1532 if (!IsWindow32(hWnd
)) return 0;
1535 hNewActiveQueue
= wndPtr
? wndPtr
->hmemTaskQ
: 0;
1537 /* send WM_ACTIVATEAPP if necessary */
1538 if (hOldActiveQueue
!= hNewActiveQueue
)
1540 WND
**list
, **ppWnd
;
1542 if ((list
= WIN_BuildWinArray( WIN_GetDesktop(), 0, NULL
)))
1544 for (ppWnd
= list
; *ppWnd
; ppWnd
++)
1546 if (!IsWindow32( (*ppWnd
)->hwndSelf
)) continue;
1548 if ((*ppWnd
)->hmemTaskQ
== hOldActiveQueue
)
1549 SendMessage16( (*ppWnd
)->hwndSelf
, WM_ACTIVATEAPP
,
1550 0, QUEUE_GetQueueTask(hNewActiveQueue
) );
1552 HeapFree( SystemHeap
, 0, list
);
1555 hActiveQueue
= hNewActiveQueue
;
1557 if ((list
= WIN_BuildWinArray( WIN_GetDesktop(), 0, NULL
)))
1559 for (ppWnd
= list
; *ppWnd
; ppWnd
++)
1561 if (!IsWindow32( (*ppWnd
)->hwndSelf
)) continue;
1563 if ((*ppWnd
)->hmemTaskQ
== hNewActiveQueue
)
1564 SendMessage16( (*ppWnd
)->hwndSelf
, WM_ACTIVATEAPP
,
1565 1, QUEUE_GetQueueTask( hOldActiveQueue
) );
1567 HeapFree( SystemHeap
, 0, list
);
1570 if (!IsWindow32(hWnd
)) return 0;
1575 /* walk up to the first unowned window */
1577 while (wndTemp
->owner
) wndTemp
= wndTemp
->owner
;
1578 /* and set last active owned popup */
1579 wndTemp
->hwndLastActive
= hWnd
;
1581 wIconized
= HIWORD(wndTemp
->dwStyle
& WS_MINIMIZE
);
1582 SendMessage32A( hWnd
, WM_NCACTIVATE
, TRUE
, 0 );
1584 SendMessage32A( hWnd
, WM_ACTIVATE
,
1585 MAKEWPARAM( (fMouse
) ? WA_CLICKACTIVE
: WA_ACTIVE
, wIconized
),
1586 (LPARAM
)hwndPrevActive
);
1588 SendMessage16(hWnd
, WM_ACTIVATE
, (fMouse
) ? WA_CLICKACTIVE
: WA_ACTIVE
,
1589 MAKELPARAM( (HWND16
)hwndPrevActive
, wIconized
) );
1592 if( !IsWindow32(hWnd
) ) return 0;
1595 /* change focus if possible */
1596 if( fChangeFocus
&& GetFocus32() )
1597 if( WIN_GetTopParent(GetFocus32()) != hwndActive
)
1598 FOCUS_SwitchFocus( GetFocus32(),
1599 (wndPtr
&& (wndPtr
->dwStyle
& WS_MINIMIZE
))?
1604 if( !hwndPrevActive
&& wndPtr
)
1605 (*wndPtr
->pDriver
->pForceWindowRaise
)(wndPtr
);
1607 /* if active wnd is minimized redraw icon title */
1608 if( IsIconic32(hwndActive
) ) WINPOS_RedrawIconTitle(hwndActive
);
1610 return (hWnd
== hwndActive
);
1613 /*******************************************************************
1614 * WINPOS_ActivateOtherWindow
1616 * Activates window other than pWnd.
1618 BOOL32
WINPOS_ActivateOtherWindow(WND
* pWnd
)
1623 if( pWnd
->hwndSelf
== hwndPrevActive
)
1626 if( hwndActive
!= pWnd
->hwndSelf
&&
1627 ( hwndActive
|| QUEUE_IsExitingQueue(pWnd
->hmemTaskQ
)) )
1630 if( !(pWnd
->dwStyle
& WS_POPUP
) || !(pWnd
->owner
) ||
1631 !WINPOS_CanActivate((pWndTo
= WIN_GetTopParentPtr(pWnd
->owner
))) )
1633 WND
* pWndPtr
= WIN_GetTopParentPtr(pWnd
);
1635 pWndTo
= WIN_FindWndPtr(hwndPrevActive
);
1637 while( !WINPOS_CanActivate(pWndTo
) )
1639 /* by now owned windows should've been taken care of */
1641 pWndTo
= pWndPtr
->next
;
1643 if( !pWndTo
) break;
1647 bRet
= WINPOS_SetActiveWindow( pWndTo
? pWndTo
->hwndSelf
: 0, FALSE
, TRUE
);
1649 /* switch desktop queue to current active */
1650 if( pWndTo
) WIN_GetDesktop()->hmemTaskQ
= pWndTo
->hmemTaskQ
;
1656 /*******************************************************************
1657 * WINPOS_ChangeActiveWindow
1660 BOOL32
WINPOS_ChangeActiveWindow( HWND32 hWnd
, BOOL32 mouseMsg
)
1662 WND
*wndPtr
= WIN_FindWndPtr(hWnd
);
1664 if (!hWnd
) return WINPOS_SetActiveWindow( 0, mouseMsg
, TRUE
);
1666 if( !wndPtr
) return FALSE
;
1668 /* child windows get WM_CHILDACTIVATE message */
1669 if( (wndPtr
->dwStyle
& (WS_CHILD
| WS_POPUP
)) == WS_CHILD
)
1670 return SendMessage32A(hWnd
, WM_CHILDACTIVATE
, 0, 0L);
1672 /* owned popups imply owner activation - not sure */
1673 if ((wndPtr
->dwStyle
& WS_POPUP
) && wndPtr
->owner
&&
1674 (wndPtr
->owner
->dwStyle
& WS_VISIBLE
) &&
1675 !(wndPtr
->owner
->dwStyle
& WS_DISABLED
))
1677 if (!(wndPtr
= wndPtr
->owner
)) return FALSE
;
1678 hWnd
= wndPtr
->hwndSelf
;
1681 if( hWnd
== hwndActive
) return FALSE
;
1683 if( !WINPOS_SetActiveWindow(hWnd
,mouseMsg
,TRUE
) )
1686 /* switch desktop queue to current active */
1687 if( wndPtr
->parent
== WIN_GetDesktop())
1688 WIN_GetDesktop()->hmemTaskQ
= wndPtr
->hmemTaskQ
;
1694 /***********************************************************************
1695 * WINPOS_SendNCCalcSize
1697 * Send a WM_NCCALCSIZE message to a window.
1698 * All parameters are read-only except newClientRect.
1699 * oldWindowRect, oldClientRect and winpos must be non-NULL only
1700 * when calcValidRect is TRUE.
1702 LONG
WINPOS_SendNCCalcSize( HWND32 hwnd
, BOOL32 calcValidRect
,
1703 RECT32
*newWindowRect
, RECT32
*oldWindowRect
,
1704 RECT32
*oldClientRect
, WINDOWPOS32
*winpos
,
1705 RECT32
*newClientRect
)
1707 NCCALCSIZE_PARAMS32 params
;
1708 WINDOWPOS32 winposCopy
;
1711 params
.rgrc
[0] = *newWindowRect
;
1714 winposCopy
= *winpos
;
1715 params
.rgrc
[1] = *oldWindowRect
;
1716 params
.rgrc
[2] = *oldClientRect
;
1717 params
.lppos
= &winposCopy
;
1719 result
= SendMessage32A( hwnd
, WM_NCCALCSIZE
, calcValidRect
,
1721 TRACE(win
, "%d,%d-%d,%d\n",
1722 params
.rgrc
[0].left
, params
.rgrc
[0].top
,
1723 params
.rgrc
[0].right
, params
.rgrc
[0].bottom
);
1724 *newClientRect
= params
.rgrc
[0];
1729 /***********************************************************************
1730 * WINPOS_HandleWindowPosChanging16
1732 * Default handling for a WM_WINDOWPOSCHANGING. Called from DefWindowProc().
1734 LONG
WINPOS_HandleWindowPosChanging16( WND
*wndPtr
, WINDOWPOS16
*winpos
)
1736 POINT32 maxSize
, minTrack
;
1737 if (winpos
->flags
& SWP_NOSIZE
) return 0;
1738 if ((wndPtr
->dwStyle
& WS_THICKFRAME
) ||
1739 ((wndPtr
->dwStyle
& (WS_POPUP
| WS_CHILD
)) == 0))
1741 WINPOS_GetMinMaxInfo( wndPtr
, &maxSize
, NULL
, &minTrack
, NULL
);
1742 if (maxSize
.x
< winpos
->cx
) winpos
->cx
= maxSize
.x
;
1743 if (maxSize
.y
< winpos
->cy
) winpos
->cy
= maxSize
.y
;
1744 if (!(wndPtr
->dwStyle
& WS_MINIMIZE
))
1746 if (winpos
->cx
< minTrack
.x
) winpos
->cx
= minTrack
.x
;
1747 if (winpos
->cy
< minTrack
.y
) winpos
->cy
= minTrack
.y
;
1754 /***********************************************************************
1755 * WINPOS_HandleWindowPosChanging32
1757 * Default handling for a WM_WINDOWPOSCHANGING. Called from DefWindowProc().
1759 LONG
WINPOS_HandleWindowPosChanging32( WND
*wndPtr
, WINDOWPOS32
*winpos
)
1762 if (winpos
->flags
& SWP_NOSIZE
) return 0;
1763 if ((wndPtr
->dwStyle
& WS_THICKFRAME
) ||
1764 ((wndPtr
->dwStyle
& (WS_POPUP
| WS_CHILD
)) == 0))
1766 WINPOS_GetMinMaxInfo( wndPtr
, &maxSize
, NULL
, NULL
, NULL
);
1767 winpos
->cx
= MIN( winpos
->cx
, maxSize
.x
);
1768 winpos
->cy
= MIN( winpos
->cy
, maxSize
.y
);
1774 /***********************************************************************
1775 * WINPOS_MoveWindowZOrder
1777 * Move a window in Z order, invalidating everything that needs it.
1778 * Only necessary for windows without associated X window.
1780 static void WINPOS_MoveWindowZOrder( HWND32 hwnd
, HWND32 hwndAfter
)
1783 WND
*pWndAfter
, *pWndCur
, *wndPtr
= WIN_FindWndPtr( hwnd
);
1785 /* We have two possible cases:
1786 * - The window is moving up: we have to invalidate all areas
1787 * of the window that were covered by other windows
1788 * - The window is moving down: we have to invalidate areas
1789 * of other windows covered by this one.
1792 if (hwndAfter
== HWND_TOP
)
1796 else if (hwndAfter
== HWND_BOTTOM
)
1798 if (!wndPtr
->next
) return; /* Already at the bottom */
1803 if (!(pWndAfter
= WIN_FindWndPtr( hwndAfter
))) return;
1804 if (wndPtr
->next
== pWndAfter
) return; /* Already placed right */
1806 /* Determine which window we encounter first in Z-order */
1807 pWndCur
= wndPtr
->parent
->child
;
1808 while ((pWndCur
!= wndPtr
) && (pWndCur
!= pWndAfter
))
1809 pWndCur
= pWndCur
->next
;
1810 movingUp
= (pWndCur
== pWndAfter
);
1815 WND
*pWndPrevAfter
= wndPtr
->next
;
1816 WIN_UnlinkWindow( hwnd
);
1817 WIN_LinkWindow( hwnd
, hwndAfter
);
1818 pWndCur
= wndPtr
->next
;
1819 while (pWndCur
!= pWndPrevAfter
)
1821 RECT32 rect
= { pWndCur
->rectWindow
.left
,
1822 pWndCur
->rectWindow
.top
,
1823 pWndCur
->rectWindow
.right
,
1824 pWndCur
->rectWindow
.bottom
};
1825 OffsetRect32( &rect
, -wndPtr
->rectClient
.left
,
1826 -wndPtr
->rectClient
.top
);
1827 PAINT_RedrawWindow( hwnd
, &rect
, 0, RDW_INVALIDATE
| RDW_ALLCHILDREN
|
1828 RDW_FRAME
| RDW_ERASE
, 0 );
1829 pWndCur
= pWndCur
->next
;
1832 else /* Moving down */
1834 pWndCur
= wndPtr
->next
;
1835 WIN_UnlinkWindow( hwnd
);
1836 WIN_LinkWindow( hwnd
, hwndAfter
);
1837 while (pWndCur
!= wndPtr
)
1839 RECT32 rect
= { pWndCur
->rectWindow
.left
,
1840 pWndCur
->rectWindow
.top
,
1841 pWndCur
->rectWindow
.right
,
1842 pWndCur
->rectWindow
.bottom
};
1843 OffsetRect32( &rect
, -pWndCur
->rectClient
.left
,
1844 -pWndCur
->rectClient
.top
);
1845 PAINT_RedrawWindow( pWndCur
->hwndSelf
, &rect
, 0, RDW_INVALIDATE
|
1846 RDW_ALLCHILDREN
| RDW_FRAME
| RDW_ERASE
, 0 );
1847 pWndCur
= pWndCur
->next
;
1852 /***********************************************************************
1853 * WINPOS_ReorderOwnedPopups
1855 * fix Z order taking into account owned popups -
1856 * basically we need to maintain them above the window that owns them
1858 HWND32
WINPOS_ReorderOwnedPopups(HWND32 hwndInsertAfter
,WND
* wndPtr
,WORD flags
)
1860 WND
* w
= WIN_GetDesktop()->child
;
1862 if( wndPtr
->dwStyle
& WS_POPUP
&& wndPtr
->owner
)
1864 /* implement "local z-order" between the top and owner window */
1866 HWND32 hwndLocalPrev
= HWND_TOP
;
1868 if( hwndInsertAfter
!= HWND_TOP
)
1870 while( w
!= wndPtr
->owner
)
1872 if (w
!= wndPtr
) hwndLocalPrev
= w
->hwndSelf
;
1873 if( hwndLocalPrev
== hwndInsertAfter
) break;
1876 hwndInsertAfter
= hwndLocalPrev
;
1880 else if( wndPtr
->dwStyle
& WS_CHILD
) return hwndInsertAfter
;
1882 w
= WIN_GetDesktop()->child
;
1885 if( w
== wndPtr
) break;
1887 if( w
->dwStyle
& WS_POPUP
&& w
->owner
== wndPtr
)
1889 SetWindowPos32(w
->hwndSelf
, hwndInsertAfter
, 0, 0, 0, 0, SWP_NOMOVE
| SWP_NOSIZE
|
1890 SWP_NOACTIVATE
| SWP_NOSENDCHANGING
| SWP_DEFERERASE
);
1891 hwndInsertAfter
= w
->hwndSelf
;
1896 return hwndInsertAfter
;
1899 /***********************************************************************
1900 * WINPOS_SizeMoveClean
1902 * Make window look nice without excessive repainting
1906 * visible regions are in window coordinates
1907 * update regions are in window client coordinates
1908 * client and window rectangles are in parent client coordinates
1910 * FIXME: Move visible and update regions to the same coordinate system
1911 * (either parent client or window). This is a lot of work though.
1913 static UINT32
WINPOS_SizeMoveClean( WND
* Wnd
, HRGN32 oldVisRgn
,
1914 LPRECT32 lpOldWndRect
,
1915 LPRECT32 lpOldClientRect
, UINT32 uFlags
)
1917 HRGN32 newVisRgn
= DCE_GetVisRgn(Wnd
->hwndSelf
,DCX_WINDOW
| DCX_CLIPSIBLINGS
);
1918 HRGN32 dirtyRgn
= CreateRectRgn32(0,0,0,0);
1921 TRACE(win
,"cleaning up...new wnd=(%i %i-%i %i) old wnd=(%i %i-%i %i)\n",
1922 Wnd
->rectWindow
.left
, Wnd
->rectWindow
.top
,
1923 Wnd
->rectWindow
.right
, Wnd
->rectWindow
.bottom
,
1924 lpOldWndRect
->left
, lpOldWndRect
->top
,
1925 lpOldWndRect
->right
, lpOldWndRect
->bottom
);
1926 TRACE(win
,"\tnew client=(%i %i-%i %i) old client=(%i %i-%i %i)\n",
1927 Wnd
->rectClient
.left
, Wnd
->rectClient
.top
,
1928 Wnd
->rectClient
.right
, Wnd
->rectClient
.bottom
,
1929 lpOldClientRect
->left
, lpOldClientRect
->top
,
1930 lpOldClientRect
->right
,lpOldClientRect
->bottom
);
1932 if( (lpOldWndRect
->right
- lpOldWndRect
->left
) != (Wnd
->rectWindow
.right
- Wnd
->rectWindow
.left
) ||
1933 (lpOldWndRect
->bottom
- lpOldWndRect
->top
) != (Wnd
->rectWindow
.bottom
- Wnd
->rectWindow
.top
) )
1934 uFlags
|= SMC_DRAWFRAME
;
1936 CombineRgn32( dirtyRgn
, newVisRgn
, 0, RGN_COPY
);
1938 if( !(uFlags
& SMC_NOCOPY
) )
1939 CombineRgn32( newVisRgn
, newVisRgn
, oldVisRgn
, RGN_AND
);
1941 /* map regions to the parent client area */
1943 OffsetRgn32( dirtyRgn
, Wnd
->rectWindow
.left
, Wnd
->rectWindow
.top
);
1944 OffsetRgn32( oldVisRgn
, lpOldWndRect
->left
, lpOldWndRect
->top
);
1946 /* compute invalidated region outside Wnd - (in client coordinates of the parent window) */
1948 other
= CombineRgn32(dirtyRgn
, oldVisRgn
, dirtyRgn
, RGN_DIFF
);
1950 /* map visible region to the Wnd client area */
1952 OffsetRgn32( newVisRgn
, Wnd
->rectWindow
.left
- Wnd
->rectClient
.left
,
1953 Wnd
->rectWindow
.top
- Wnd
->rectClient
.top
);
1955 /* substract previously invalidated region from the Wnd visible region */
1957 my
= (Wnd
->hrgnUpdate
> 1) ? CombineRgn32( newVisRgn
, newVisRgn
,
1958 Wnd
->hrgnUpdate
, RGN_DIFF
)
1961 if( uFlags
& SMC_NOCOPY
) /* invalidate Wnd visible region */
1963 if (my
!= NULLREGION
)
1964 PAINT_RedrawWindow( Wnd
->hwndSelf
, NULL
, newVisRgn
, RDW_INVALIDATE
|
1965 RDW_FRAME
| RDW_ALLCHILDREN
| RDW_ERASE
, RDW_C_USEHRGN
);
1966 else if(uFlags
& SMC_DRAWFRAME
)
1967 Wnd
->flags
|= WIN_NEEDS_NCPAINT
;
1969 else /* bitblt old client area */
1974 int xfrom
,yfrom
,xto
,yto
,width
,height
;
1976 if( uFlags
& SMC_DRAWFRAME
)
1978 /* copy only client area, frame will be redrawn anyway */
1980 xfrom
= lpOldClientRect
->left
; yfrom
= lpOldClientRect
->top
;
1981 xto
= Wnd
->rectClient
.left
; yto
= Wnd
->rectClient
.top
;
1982 width
= lpOldClientRect
->right
- xfrom
; height
= lpOldClientRect
->bottom
- yfrom
;
1983 updateRgn
= CreateRectRgn32( 0, 0, width
, height
);
1984 CombineRgn32( newVisRgn
, newVisRgn
, updateRgn
, RGN_AND
);
1985 SetRectRgn32( updateRgn
, 0, 0, Wnd
->rectClient
.right
- xto
,
1986 Wnd
->rectClient
.bottom
- yto
);
1990 xfrom
= lpOldWndRect
->left
; yfrom
= lpOldWndRect
->top
;
1991 xto
= Wnd
->rectWindow
.left
; yto
= Wnd
->rectWindow
.top
;
1992 width
= lpOldWndRect
->right
- xfrom
; height
= lpOldWndRect
->bottom
- yfrom
;
1993 updateRgn
= CreateRectRgn32( xto
- Wnd
->rectClient
.left
,
1994 yto
- Wnd
->rectClient
.top
,
1995 Wnd
->rectWindow
.right
- Wnd
->rectClient
.left
,
1996 Wnd
->rectWindow
.bottom
- Wnd
->rectClient
.top
);
1999 CombineRgn32( newVisRgn
, newVisRgn
, updateRgn
, RGN_AND
);
2001 /* substract new visRgn from target rect to get a region that won't be copied */
2003 update
= CombineRgn32( updateRgn
, updateRgn
, newVisRgn
, RGN_DIFF
);
2005 /* Blt valid bits using parent window DC */
2007 if( my
!= NULLREGION
&& (xfrom
!= xto
|| yfrom
!= yto
) )
2010 /* compute clipping region in parent client coordinates */
2012 OffsetRgn32( newVisRgn
, Wnd
->rectClient
.left
, Wnd
->rectClient
.top
);
2013 CombineRgn32( oldVisRgn
, oldVisRgn
, newVisRgn
, RGN_OR
);
2015 hDC
= GetDCEx32( Wnd
->parent
->hwndSelf
, oldVisRgn
,
2016 DCX_KEEPCLIPRGN
| DCX_INTERSECTRGN
|
2017 DCX_CACHE
| DCX_CLIPSIBLINGS
);
2019 BitBlt32( hDC
, xto
, yto
, width
, height
, hDC
, xfrom
, yfrom
, SRCCOPY
);
2020 ReleaseDC32( Wnd
->parent
->hwndSelf
, hDC
);
2023 if( update
!= NULLREGION
)
2024 PAINT_RedrawWindow( Wnd
->hwndSelf
, NULL
, updateRgn
, RDW_INVALIDATE
|
2025 RDW_FRAME
| RDW_ALLCHILDREN
| RDW_ERASE
, RDW_C_USEHRGN
);
2026 else if( uFlags
& SMC_DRAWFRAME
) Wnd
->flags
|= WIN_NEEDS_NCPAINT
;
2027 DeleteObject32( updateRgn
);
2030 /* erase uncovered areas */
2032 if( !(uFlags
& SMC_NOPARENTERASE
) && (other
!= NULLREGION
) )
2033 PAINT_RedrawWindow( Wnd
->parent
->hwndSelf
, NULL
, dirtyRgn
,
2034 RDW_INVALIDATE
| RDW_ALLCHILDREN
| RDW_ERASE
, RDW_C_USEHRGN
);
2035 DeleteObject32(dirtyRgn
);
2036 DeleteObject32(newVisRgn
);
2040 /***********************************************************************
2041 * SetWindowPos (USER.232)
2043 BOOL16 WINAPI
SetWindowPos16( HWND16 hwnd
, HWND16 hwndInsertAfter
,
2044 INT16 x
, INT16 y
, INT16 cx
, INT16 cy
, WORD flags
)
2046 return SetWindowPos32(hwnd
,(INT32
)(INT16
)hwndInsertAfter
,x
,y
,cx
,cy
,flags
);
2049 /***********************************************************************
2050 * SetWindowPos (USER32.520)
2052 BOOL32 WINAPI
SetWindowPos32( HWND32 hwnd
, HWND32 hwndInsertAfter
,
2053 INT32 x
, INT32 y
, INT32 cx
, INT32 cy
, WORD flags
)
2057 RECT32 newWindowRect
, newClientRect
, oldWindowRect
;
2059 HWND32 tempInsertAfter
= 0;
2062 BOOL32 resync
= FALSE
;
2064 TRACE(win
,"hwnd %04x, (%i,%i)-(%i,%i) flags %08x\n",
2065 hwnd
, x
, y
, x
+cx
, y
+cy
, flags
);
2066 /* Check window handle */
2068 if (hwnd
== GetDesktopWindow32()) return FALSE
;
2069 if (!(wndPtr
= WIN_FindWndPtr( hwnd
))) return FALSE
;
2071 if(wndPtr
->dwStyle
& WS_VISIBLE
)
2072 flags
&= ~SWP_SHOWWINDOW
;
2075 uFlags
|= SMC_NOPARENTERASE
;
2076 flags
&= ~SWP_HIDEWINDOW
;
2077 if (!(flags
& SWP_SHOWWINDOW
)) flags
|= SWP_NOREDRAW
;
2080 /* Check for windows that may not be resized
2081 FIXME: this should be done only for Windows 3.0 programs
2082 if (flags & (SWP_SHOWWINDOW | SWP_HIDEWINDOW ) )
2083 flags |= SWP_NOSIZE | SWP_NOMOVE;
2085 /* Check dimensions */
2087 if (cx
<= 0) cx
= 1;
2088 if (cy
<= 0) cy
= 1;
2092 if (hwnd
== hwndActive
) flags
|= SWP_NOACTIVATE
; /* Already active */
2093 if ((wndPtr
->rectWindow
.right
- wndPtr
->rectWindow
.left
== cx
) &&
2094 (wndPtr
->rectWindow
.bottom
- wndPtr
->rectWindow
.top
== cy
))
2095 flags
|= SWP_NOSIZE
; /* Already the right size */
2096 if ((wndPtr
->rectWindow
.left
== x
) && (wndPtr
->rectWindow
.top
== y
))
2097 flags
|= SWP_NOMOVE
; /* Already the right position */
2099 /* Check hwndInsertAfter */
2101 if (!(flags
& (SWP_NOZORDER
| SWP_NOACTIVATE
)))
2103 /* Ignore TOPMOST flags when activating a window */
2104 /* _and_ moving it in Z order. */
2105 if ((hwndInsertAfter
== HWND_TOPMOST
) ||
2106 (hwndInsertAfter
== HWND_NOTOPMOST
))
2107 hwndInsertAfter
= HWND_TOP
;
2109 /* TOPMOST not supported yet */
2110 if ((hwndInsertAfter
== HWND_TOPMOST
) ||
2111 (hwndInsertAfter
== HWND_NOTOPMOST
)) hwndInsertAfter
= HWND_TOP
;
2113 /* hwndInsertAfter must be a sibling of the window */
2114 if ((hwndInsertAfter
!= HWND_TOP
) && (hwndInsertAfter
!= HWND_BOTTOM
))
2116 WND
* wnd
= WIN_FindWndPtr(hwndInsertAfter
);
2119 if( wnd
->parent
!= wndPtr
->parent
) return FALSE
;
2120 if( wnd
->next
== wndPtr
) flags
|= SWP_NOZORDER
;
2123 else if (!((X11DRV_WND_DATA
*) wndPtr
->pDriverData
)->window
)
2125 /* FIXME: the following optimization is no good for "X-ed" windows */
2126 if (hwndInsertAfter
== HWND_TOP
)
2127 flags
|= ( wndPtr
->parent
->child
== wndPtr
)? SWP_NOZORDER
: 0;
2128 else /* HWND_BOTTOM */
2129 flags
|= ( wndPtr
->next
)? 0: SWP_NOZORDER
;
2132 /* Fill the WINDOWPOS structure */
2135 winpos
.hwndInsertAfter
= hwndInsertAfter
;
2140 winpos
.flags
= flags
;
2142 /* Send WM_WINDOWPOSCHANGING message */
2144 if (!(winpos
.flags
& SWP_NOSENDCHANGING
))
2145 SendMessage32A( hwnd
, WM_WINDOWPOSCHANGING
, 0, (LPARAM
)&winpos
);
2147 /* Calculate new position and size */
2149 newWindowRect
= wndPtr
->rectWindow
;
2150 newClientRect
= (wndPtr
->dwStyle
& WS_MINIMIZE
) ? wndPtr
->rectWindow
2151 : wndPtr
->rectClient
;
2153 if (!(winpos
.flags
& SWP_NOSIZE
))
2155 newWindowRect
.right
= newWindowRect
.left
+ winpos
.cx
;
2156 newWindowRect
.bottom
= newWindowRect
.top
+ winpos
.cy
;
2158 if (!(winpos
.flags
& SWP_NOMOVE
))
2160 newWindowRect
.left
= winpos
.x
;
2161 newWindowRect
.top
= winpos
.y
;
2162 newWindowRect
.right
+= winpos
.x
- wndPtr
->rectWindow
.left
;
2163 newWindowRect
.bottom
+= winpos
.y
- wndPtr
->rectWindow
.top
;
2165 OffsetRect32( &newClientRect
, winpos
.x
- wndPtr
->rectWindow
.left
,
2166 winpos
.y
- wndPtr
->rectWindow
.top
);
2169 winpos
.flags
|= SWP_NOCLIENTMOVE
| SWP_NOCLIENTSIZE
;
2171 /* Reposition window in Z order */
2173 if (!(winpos
.flags
& SWP_NOZORDER
))
2175 /* reorder owned popups if hwnd is top-level window
2177 if( wndPtr
->parent
== WIN_GetDesktop() )
2178 hwndInsertAfter
= WINPOS_ReorderOwnedPopups( hwndInsertAfter
,
2179 wndPtr
, winpos
.flags
);
2181 if (((X11DRV_WND_DATA
*) wndPtr
->pDriverData
)->window
)
2183 WIN_UnlinkWindow( winpos
.hwnd
);
2184 WIN_LinkWindow( winpos
.hwnd
, hwndInsertAfter
);
2186 else WINPOS_MoveWindowZOrder( winpos
.hwnd
, hwndInsertAfter
);
2189 if ( !((X11DRV_WND_DATA
*) wndPtr
->pDriverData
)->window
&& !(winpos
.flags
& SWP_NOREDRAW
) &&
2190 ((winpos
.flags
& (SWP_NOMOVE
| SWP_NOSIZE
| SWP_FRAMECHANGED
))
2191 != (SWP_NOMOVE
| SWP_NOSIZE
)) )
2192 visRgn
= DCE_GetVisRgn(hwnd
, DCX_WINDOW
| DCX_CLIPSIBLINGS
);
2195 /* Send WM_NCCALCSIZE message to get new client area */
2196 if( (winpos
.flags
& (SWP_FRAMECHANGED
| SWP_NOSIZE
)) != SWP_NOSIZE
)
2198 result
= WINPOS_SendNCCalcSize( winpos
.hwnd
, TRUE
, &newWindowRect
,
2199 &wndPtr
->rectWindow
, &wndPtr
->rectClient
,
2200 &winpos
, &newClientRect
);
2202 /* FIXME: WVR_ALIGNxxx */
2204 if( newClientRect
.left
!= wndPtr
->rectClient
.left
||
2205 newClientRect
.top
!= wndPtr
->rectClient
.top
)
2206 winpos
.flags
&= ~SWP_NOCLIENTMOVE
;
2208 if( (newClientRect
.right
- newClientRect
.left
!=
2209 wndPtr
->rectClient
.right
- wndPtr
->rectClient
.left
) ||
2210 (newClientRect
.bottom
- newClientRect
.top
!=
2211 wndPtr
->rectClient
.bottom
- wndPtr
->rectClient
.top
) )
2212 winpos
.flags
&= ~SWP_NOCLIENTSIZE
;
2215 if( !(flags
& SWP_NOMOVE
) && (newClientRect
.left
!= wndPtr
->rectClient
.left
||
2216 newClientRect
.top
!= wndPtr
->rectClient
.top
) )
2217 winpos
.flags
&= ~SWP_NOCLIENTMOVE
;
2219 /* Update active DCEs
2220 * TODO: Optimize conditions that trigger DCE update.
2223 if( (((winpos
.flags
& SWP_AGG_NOPOSCHANGE
) != SWP_AGG_NOPOSCHANGE
) &&
2224 wndPtr
->dwStyle
& WS_VISIBLE
) ||
2225 (flags
& (SWP_HIDEWINDOW
| SWP_SHOWWINDOW
)) )
2229 UnionRect32(&rect
, &newWindowRect
, &wndPtr
->rectWindow
);
2230 DCE_InvalidateDCE(wndPtr
, &rect
);
2233 /* change geometry */
2235 oldWindowRect
= wndPtr
->rectWindow
;
2237 if (((X11DRV_WND_DATA
*) wndPtr
->pDriverData
)->window
)
2239 RECT32 oldClientRect
= wndPtr
->rectClient
;
2241 tempInsertAfter
= winpos
.hwndInsertAfter
;
2243 winpos
.hwndInsertAfter
= hwndInsertAfter
;
2245 /* postpone geometry change */
2247 if( !(flags
& (SWP_SHOWWINDOW
| SWP_HIDEWINDOW
)) )
2249 wndPtr
->pDriver
->pSetWindowPos(wndPtr
, &winpos
, TRUE
);
2250 winpos
.hwndInsertAfter
= tempInsertAfter
;
2252 else uFlags
|= SMC_SETXPOS
;
2254 wndPtr
->rectWindow
= newWindowRect
;
2255 wndPtr
->rectClient
= newClientRect
;
2257 if( !(flags
& (SWP_SHOWWINDOW
| SWP_HIDEWINDOW
)) )
2259 if( (oldClientRect
.left
- oldWindowRect
.left
!=
2260 newClientRect
.left
- newWindowRect
.left
) ||
2261 (oldClientRect
.top
- oldWindowRect
.top
!=
2262 newClientRect
.top
- newWindowRect
.top
) ||
2263 (winpos
.flags
& SWP_NOCOPYBITS
) )
2265 /* if the client area moved as a result of WM_NCCALCSIZE returning
2266 * obscure WVR_ALIGNxxx flags then we simply redraw the whole thing
2268 * TODO: use WINPOS_SizeMoveClean() if there is no SWP_NOCOPYBITS
2271 PAINT_RedrawWindow( wndPtr
->hwndSelf
, NULL
, 0, RDW_INVALIDATE
|
2272 RDW_ALLCHILDREN
| RDW_FRAME
| RDW_ERASE
, 0 );
2275 if( winpos
.flags
& SWP_FRAMECHANGED
)
2280 if( newClientRect
.right
> oldClientRect
.right
) /* redraw exposed client area on the right */
2282 rect
.top
= 0; rect
.bottom
= newClientRect
.bottom
- newClientRect
.top
;
2283 rect
.left
= oldClientRect
.right
- newClientRect
.left
;
2284 rect
.right
= newClientRect
.right
- newClientRect
.left
;
2286 PAINT_RedrawWindow( wndPtr
->hwndSelf
, &rect
, 0,
2287 RDW_INVALIDATE
| RDW_FRAME
| RDW_ERASE
| RDW_ERASENOW
| RDW_ALLCHILDREN
, 0 );
2289 if( newClientRect
.bottom
> oldClientRect
.bottom
) /* redraw exposed client area on the bottom */
2291 rect
.left
= 0; rect
.right
= ((wErase
)?oldClientRect
.right
:newClientRect
.right
) - newClientRect
.left
;
2292 rect
.top
= oldClientRect
.bottom
- newClientRect
.top
;
2293 rect
.bottom
= newClientRect
.bottom
- newClientRect
.top
;
2295 PAINT_RedrawWindow( wndPtr
->hwndSelf
, &rect
, 0,
2296 RDW_INVALIDATE
| RDW_FRAME
| RDW_ERASE
| RDW_ERASENOW
| RDW_ALLCHILDREN
, 0 );
2298 if( !wErase
) /* just update the nonclient area */
2299 wndPtr
->flags
|= WIN_NEEDS_NCPAINT
;
2302 uFlags
|= SMC_NOPARENTERASE
; /* X windows do not have eraseable parents */
2304 else /* not an X window */
2306 RECT32 oldClientRect
= wndPtr
->rectClient
;
2308 wndPtr
->rectWindow
= newWindowRect
;
2309 wndPtr
->rectClient
= newClientRect
;
2311 if( oldClientRect
.bottom
- oldClientRect
.top
==
2312 newClientRect
.bottom
- newClientRect
.top
) result
&= ~WVR_VREDRAW
;
2314 if( oldClientRect
.right
- oldClientRect
.left
==
2315 newClientRect
.right
- newClientRect
.left
) result
&= ~WVR_HREDRAW
;
2317 if( !(flags
& (SWP_NOREDRAW
| SWP_HIDEWINDOW
| SWP_SHOWWINDOW
)) )
2319 uFlags
|= ((winpos
.flags
& SWP_NOCOPYBITS
) ||
2320 (result
>= WVR_HREDRAW
&& result
< WVR_VALIDRECTS
)) ? SMC_NOCOPY
: 0;
2321 uFlags
|= (winpos
.flags
& SWP_FRAMECHANGED
) ? SMC_DRAWFRAME
: 0;
2323 if( (winpos
.flags
& SWP_AGG_NOGEOMETRYCHANGE
) != SWP_AGG_NOGEOMETRYCHANGE
)
2324 uFlags
= WINPOS_SizeMoveClean(wndPtr
, visRgn
, &oldWindowRect
,
2325 &oldClientRect
, uFlags
);
2328 /* adjust the frame and do not erase the parent */
2330 if( winpos
.flags
& SWP_FRAMECHANGED
) wndPtr
->flags
|= WIN_NEEDS_NCPAINT
;
2331 if( winpos
.flags
& SWP_NOZORDER
) uFlags
|= SMC_NOPARENTERASE
;
2334 DeleteObject32(visRgn
);
2337 if (flags
& SWP_SHOWWINDOW
)
2339 wndPtr
->dwStyle
|= WS_VISIBLE
;
2340 if (((X11DRV_WND_DATA
*) wndPtr
->pDriverData
)->window
)
2344 wndPtr
->pDriver
->pSetWindowPos(wndPtr
, &winpos
, uFlags
& SMC_SETXPOS
);
2345 if( uFlags
& SMC_SETXPOS
)
2347 winpos
.hwndInsertAfter
= tempInsertAfter
;
2350 if (wndPtr
->flags
& WIN_MANAGED
) resync
= TRUE
;
2352 /* If focus was set to an unmapped window, reset X focus now */
2353 focus
= curr
= GetFocus32();
2357 SetFocus32( focus
);
2360 curr
= GetParent32(curr
);
2365 if (!(flags
& SWP_NOREDRAW
))
2366 PAINT_RedrawWindow( winpos
.hwnd
, NULL
, 0,
2367 RDW_INVALIDATE
| RDW_ALLCHILDREN
|
2368 RDW_FRAME
| RDW_ERASENOW
| RDW_ERASE
, 0 );
2371 else if (flags
& SWP_HIDEWINDOW
)
2373 wndPtr
->dwStyle
&= ~WS_VISIBLE
;
2375 if (((X11DRV_WND_DATA
*) wndPtr
->pDriverData
)->window
)
2377 wndPtr
->pDriver
->pSetWindowPos(wndPtr
, &winpos
, uFlags
& SMC_SETXPOS
);
2378 if( uFlags
& SMC_SETXPOS
)
2380 winpos
.hwndInsertAfter
= tempInsertAfter
;
2385 if (!(flags
& SWP_NOREDRAW
))
2386 PAINT_RedrawWindow( wndPtr
->parent
->hwndSelf
, &oldWindowRect
,
2387 0, RDW_INVALIDATE
| RDW_ALLCHILDREN
|
2388 RDW_ERASE
| RDW_ERASENOW
, 0 );
2389 uFlags
|= SMC_NOPARENTERASE
;
2392 if (hwnd
== CARET_GetHwnd()) DestroyCaret32();
2394 if (winpos
.hwnd
== hwndActive
)
2395 WINPOS_ActivateOtherWindow( wndPtr
);
2398 /* Activate the window */
2400 if (!(flags
& SWP_NOACTIVATE
))
2401 WINPOS_ChangeActiveWindow( winpos
.hwnd
, FALSE
);
2403 /* Repaint the window */
2405 if (((X11DRV_WND_DATA
*) wndPtr
->pDriverData
)->window
)
2406 EVENT_Synchronize(); /* Wait for all expose events */
2408 if (!GetCapture32())
2409 EVENT_DummyMotionNotify(); /* Simulate a mouse event to set the cursor */
2411 if (!(flags
& SWP_DEFERERASE
) && !(uFlags
& SMC_NOPARENTERASE
) )
2412 PAINT_RedrawWindow( wndPtr
->parent
->hwndSelf
, NULL
, 0, RDW_ALLCHILDREN
| RDW_ERASENOW
, 0 );
2413 else if( wndPtr
->parent
== WIN_GetDesktop() && wndPtr
->parent
->flags
& WIN_NEEDS_ERASEBKGND
)
2414 PAINT_RedrawWindow( wndPtr
->parent
->hwndSelf
, NULL
, 0, RDW_NOCHILDREN
| RDW_ERASENOW
, 0 );
2416 /* And last, send the WM_WINDOWPOSCHANGED message */
2418 TRACE(win
,"\tstatus flags = %04x\n", winpos
.flags
& SWP_AGG_STATUSFLAGS
);
2421 (((winpos
.flags
& SWP_AGG_STATUSFLAGS
) != SWP_AGG_NOPOSCHANGE
) &&
2422 !(winpos
.flags
& SWP_NOSENDCHANGING
)) )
2424 SendMessage32A( winpos
.hwnd
, WM_WINDOWPOSCHANGED
, 0, (LPARAM
)&winpos
);
2425 if (resync
) EVENT_Synchronize ();
2432 /***********************************************************************
2433 * BeginDeferWindowPos16 (USER.259)
2435 HDWP16 WINAPI
BeginDeferWindowPos16( INT16 count
)
2437 return BeginDeferWindowPos32( count
);
2441 /***********************************************************************
2442 * BeginDeferWindowPos32 (USER32.9)
2444 HDWP32 WINAPI
BeginDeferWindowPos32( INT32 count
)
2449 if (count
<= 0) return 0;
2450 handle
= USER_HEAP_ALLOC( sizeof(DWP
) + (count
-1)*sizeof(WINDOWPOS32
) );
2451 if (!handle
) return 0;
2452 pDWP
= (DWP
*) USER_HEAP_LIN_ADDR( handle
);
2453 pDWP
->actualCount
= 0;
2454 pDWP
->suggestedCount
= count
;
2456 pDWP
->wMagic
= DWP_MAGIC
;
2457 pDWP
->hwndParent
= 0;
2462 /***********************************************************************
2463 * DeferWindowPos16 (USER.260)
2465 HDWP16 WINAPI
DeferWindowPos16( HDWP16 hdwp
, HWND16 hwnd
, HWND16 hwndAfter
,
2466 INT16 x
, INT16 y
, INT16 cx
, INT16 cy
,
2469 return DeferWindowPos32( hdwp
, hwnd
, (INT32
)(INT16
)hwndAfter
,
2470 x
, y
, cx
, cy
, flags
);
2474 /***********************************************************************
2475 * DeferWindowPos32 (USER32.128)
2477 HDWP32 WINAPI
DeferWindowPos32( HDWP32 hdwp
, HWND32 hwnd
, HWND32 hwndAfter
,
2478 INT32 x
, INT32 y
, INT32 cx
, INT32 cy
,
2483 HDWP32 newhdwp
= hdwp
;
2484 /* HWND32 parent; */
2487 pDWP
= (DWP
*) USER_HEAP_LIN_ADDR( hdwp
);
2488 if (!pDWP
) return 0;
2489 if (hwnd
== GetDesktopWindow32()) return 0;
2491 if (!(pWnd
=WIN_FindWndPtr( hwnd
))) {
2492 USER_HEAP_FREE( hdwp
);
2496 /* Numega Bounds Checker Demo dislikes the following code.
2497 In fact, I've not been able to find any "same parent" requirement in any docu
2501 /* All the windows of a DeferWindowPos() must have the same parent */
2502 parent
= pWnd
->parent
->hwndSelf
;
2503 if (pDWP
->actualCount
== 0) pDWP
->hwndParent
= parent
;
2504 else if (parent
!= pDWP
->hwndParent
)
2506 USER_HEAP_FREE( hdwp
);
2511 for (i
= 0; i
< pDWP
->actualCount
; i
++)
2513 if (pDWP
->winPos
[i
].hwnd
== hwnd
)
2515 /* Merge with the other changes */
2516 if (!(flags
& SWP_NOZORDER
))
2518 pDWP
->winPos
[i
].hwndInsertAfter
= hwndAfter
;
2520 if (!(flags
& SWP_NOMOVE
))
2522 pDWP
->winPos
[i
].x
= x
;
2523 pDWP
->winPos
[i
].y
= y
;
2525 if (!(flags
& SWP_NOSIZE
))
2527 pDWP
->winPos
[i
].cx
= cx
;
2528 pDWP
->winPos
[i
].cy
= cy
;
2530 pDWP
->winPos
[i
].flags
&= flags
| ~(SWP_NOSIZE
| SWP_NOMOVE
|
2531 SWP_NOZORDER
| SWP_NOREDRAW
|
2532 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
2534 pDWP
->winPos
[i
].flags
|= flags
& (SWP_SHOWWINDOW
| SWP_HIDEWINDOW
|
2539 if (pDWP
->actualCount
>= pDWP
->suggestedCount
)
2541 newhdwp
= USER_HEAP_REALLOC( hdwp
,
2542 sizeof(DWP
) + pDWP
->suggestedCount
*sizeof(WINDOWPOS32
) );
2543 if (!newhdwp
) return 0;
2544 pDWP
= (DWP
*) USER_HEAP_LIN_ADDR( newhdwp
);
2545 pDWP
->suggestedCount
++;
2547 pDWP
->winPos
[pDWP
->actualCount
].hwnd
= hwnd
;
2548 pDWP
->winPos
[pDWP
->actualCount
].hwndInsertAfter
= hwndAfter
;
2549 pDWP
->winPos
[pDWP
->actualCount
].x
= x
;
2550 pDWP
->winPos
[pDWP
->actualCount
].y
= y
;
2551 pDWP
->winPos
[pDWP
->actualCount
].cx
= cx
;
2552 pDWP
->winPos
[pDWP
->actualCount
].cy
= cy
;
2553 pDWP
->winPos
[pDWP
->actualCount
].flags
= flags
;
2554 pDWP
->actualCount
++;
2559 /***********************************************************************
2560 * EndDeferWindowPos16 (USER.261)
2562 BOOL16 WINAPI
EndDeferWindowPos16( HDWP16 hdwp
)
2564 return EndDeferWindowPos32( hdwp
);
2568 /***********************************************************************
2569 * EndDeferWindowPos32 (USER32.173)
2571 BOOL32 WINAPI
EndDeferWindowPos32( HDWP32 hdwp
)
2574 WINDOWPOS32
*winpos
;
2578 pDWP
= (DWP
*) USER_HEAP_LIN_ADDR( hdwp
);
2579 if (!pDWP
) return FALSE
;
2580 for (i
= 0, winpos
= pDWP
->winPos
; i
< pDWP
->actualCount
; i
++, winpos
++)
2582 if (!(res
= SetWindowPos32( winpos
->hwnd
, winpos
->hwndInsertAfter
,
2583 winpos
->x
, winpos
->y
, winpos
->cx
,
2584 winpos
->cy
, winpos
->flags
))) break;
2586 USER_HEAP_FREE( hdwp
);
2591 /***********************************************************************
2592 * TileChildWindows (USER.199)
2594 void WINAPI
TileChildWindows( HWND16 parent
, WORD action
)
2596 FIXME(win
, "(%04x, %d): stub\n", parent
, action
);
2599 /***********************************************************************
2600 * CascageChildWindows (USER.198)
2602 void WINAPI
CascadeChildWindows( HWND16 parent
, WORD action
)
2604 FIXME(win
, "(%04x, %d): stub\n", parent
, action
);
2606 /***********************************************************************
2607 * GetProgmanWindow [USER32.289]
2609 HRESULT WINAPI
GetProgmanWindow ( )
2610 { FIXME(win
,"stub\n");
2613 /***********************************************************************
2614 * GetTaskmanWindow [USER32.304]
2616 HRESULT WINAPI
GetTaskmanWindow ( )
2617 { FIXME(win
,"stub\n");
2620 /***********************************************************************
2621 * SetProgmanWindow [USER32.522]
2623 HRESULT WINAPI
SetProgmanWindow ( DWORD x
)
2624 { FIXME(win
,"0x%08lx stub\n",x
);
2627 /***********************************************************************
2628 * SetShellWindowEx [USER32.531]
2630 HRESULT WINAPI
SetShellWindowEx ( DWORD x
, DWORD y
)
2631 { FIXME(win
,"0x%08lx 0x%08lx stub\n",x
,y
);
2634 /***********************************************************************
2635 * SetTaskmanWindow [USER32.537]
2637 HRESULT WINAPI
SetTaskmanWindow ( DWORD x
)
2638 { FIXME(win
,"0x%08lx stub\n",x
);