2 * Window position related functions.
4 * Copyright 1993, 1994, 1995 Alexandre Julliard
5 * 1995, 1996, 1999 Alex Korobka
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 #include "wine/port.h"
28 #define WIN32_NO_STATUS
33 #include "wine/server.h"
35 #include "user_private.h"
37 #include "wine/debug.h"
39 WINE_DEFAULT_DEBUG_CHANNEL(win
);
41 #define SWP_AGG_NOGEOMETRYCHANGE \
42 (SWP_NOSIZE | SWP_NOCLIENTSIZE | SWP_NOZORDER)
43 #define SWP_AGG_NOPOSCHANGE \
44 (SWP_NOSIZE | SWP_NOMOVE | SWP_NOCLIENTSIZE | SWP_NOCLIENTMOVE | SWP_NOZORDER)
45 #define SWP_AGG_STATUSFLAGS \
46 (SWP_AGG_NOPOSCHANGE | SWP_FRAMECHANGED | SWP_HIDEWINDOW | SWP_SHOWWINDOW)
48 #define HAS_DLGFRAME(style,exStyle) \
49 (((exStyle) & WS_EX_DLGMODALFRAME) || \
50 (((style) & WS_DLGFRAME) && !((style) & WS_BORDER)))
52 #define HAS_THICKFRAME(style) \
53 (((style) & WS_THICKFRAME) && \
54 !(((style) & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME))
56 #define EMPTYPOINT(pt) ((pt).x == -1 && (pt).y == -1)
58 #define ON_LEFT_BORDER(hit) \
59 (((hit) == HTLEFT) || ((hit) == HTTOPLEFT) || ((hit) == HTBOTTOMLEFT))
60 #define ON_RIGHT_BORDER(hit) \
61 (((hit) == HTRIGHT) || ((hit) == HTTOPRIGHT) || ((hit) == HTBOTTOMRIGHT))
62 #define ON_TOP_BORDER(hit) \
63 (((hit) == HTTOP) || ((hit) == HTTOPLEFT) || ((hit) == HTTOPRIGHT))
64 #define ON_BOTTOM_BORDER(hit) \
65 (((hit) == HTBOTTOM) || ((hit) == HTBOTTOMLEFT) || ((hit) == HTBOTTOMRIGHT))
67 #define PLACE_MIN 0x0001
68 #define PLACE_MAX 0x0002
69 #define PLACE_RECT 0x0004
72 #define DWP_MAGIC ((INT)('W' | ('P' << 8) | ('O' << 16) | ('S' << 24)))
85 /***********************************************************************
86 * SwitchToThisWindow (USER32.@)
88 void WINAPI
SwitchToThisWindow( HWND hwnd
, BOOL restore
)
90 ShowWindow( hwnd
, restore
? SW_RESTORE
: SW_SHOWMINIMIZED
);
94 /***********************************************************************
95 * GetWindowRect (USER32.@)
97 BOOL WINAPI
GetWindowRect( HWND hwnd
, LPRECT rect
)
99 BOOL ret
= WIN_GetRectangles( hwnd
, rect
, NULL
);
102 MapWindowPoints( GetAncestor( hwnd
, GA_PARENT
), 0, (POINT
*)rect
, 2 );
103 TRACE( "hwnd %p (%s)\n", hwnd
, wine_dbgstr_rect(rect
) );
109 /***********************************************************************
110 * GetWindowRgn (USER32.@)
112 int WINAPI
GetWindowRgn ( HWND hwnd
, HRGN hrgn
)
122 if (!(data
= HeapAlloc( GetProcessHeap(), 0, sizeof(*data
) + size
- 1 )))
124 SetLastError( ERROR_OUTOFMEMORY
);
127 SERVER_START_REQ( get_window_region
)
130 wine_server_set_reply( req
, data
->Buffer
, size
);
131 if (!(status
= wine_server_call( req
)))
133 size_t reply_size
= wine_server_reply_size( reply
);
136 data
->rdh
.dwSize
= sizeof(data
->rdh
);
137 data
->rdh
.iType
= RDH_RECTANGLES
;
138 data
->rdh
.nCount
= reply_size
/ sizeof(RECT
);
139 data
->rdh
.nRgnSize
= reply_size
;
140 win_rgn
= ExtCreateRegion( NULL
, size
, data
);
143 else size
= reply
->total_size
;
146 HeapFree( GetProcessHeap(), 0, data
);
147 } while (status
== STATUS_BUFFER_OVERFLOW
);
149 if (status
) SetLastError( RtlNtStatusToDosError(status
) );
152 nRet
= CombineRgn( hrgn
, win_rgn
, 0, RGN_COPY
);
153 DeleteObject( win_rgn
);
159 /***********************************************************************
160 * SetWindowRgn (USER32.@)
162 int WINAPI
SetWindowRgn( HWND hwnd
, HRGN hrgn
, BOOL bRedraw
)
164 static const RECT empty_rect
;
172 if (!(size
= GetRegionData( hrgn
, 0, NULL
))) return FALSE
;
173 if (!(data
= HeapAlloc( GetProcessHeap(), 0, size
))) return FALSE
;
174 if (!GetRegionData( hrgn
, size
, data
))
176 HeapFree( GetProcessHeap(), 0, data
);
179 SERVER_START_REQ( set_window_region
)
182 req
->redraw
= (bRedraw
!= 0);
183 if (data
->rdh
.nCount
)
184 wine_server_add_data( req
, data
->Buffer
, data
->rdh
.nCount
* sizeof(RECT
) );
186 wine_server_add_data( req
, &empty_rect
, sizeof(empty_rect
) );
187 ret
= !wine_server_call_err( req
);
191 else /* clear existing region */
193 SERVER_START_REQ( set_window_region
)
196 req
->redraw
= (bRedraw
!= 0);
197 ret
= !wine_server_call_err( req
);
202 if (ret
) ret
= USER_Driver
->pSetWindowRgn( hwnd
, hrgn
, bRedraw
);
206 UINT swp_flags
= SWP_NOSIZE
|SWP_NOMOVE
|SWP_NOZORDER
|SWP_NOACTIVATE
|SWP_FRAMECHANGED
|SWP_NOCLIENTSIZE
|SWP_NOCLIENTMOVE
;
207 if (!bRedraw
) swp_flags
|= SWP_NOREDRAW
;
208 SetWindowPos( hwnd
, 0, 0, 0, 0, 0, swp_flags
);
209 invalidate_dce( hwnd
, NULL
);
215 /***********************************************************************
216 * GetClientRect (USER32.@)
218 BOOL WINAPI
GetClientRect( HWND hwnd
, LPRECT rect
)
222 if ((ret
= WIN_GetRectangles( hwnd
, NULL
, rect
)))
224 rect
->right
-= rect
->left
;
225 rect
->bottom
-= rect
->top
;
226 rect
->left
= rect
->top
= 0;
232 /*******************************************************************
233 * ClientToScreen (USER32.@)
235 BOOL WINAPI
ClientToScreen( HWND hwnd
, LPPOINT lppnt
)
237 MapWindowPoints( hwnd
, 0, lppnt
, 1 );
242 /*******************************************************************
243 * ScreenToClient (USER32.@)
245 BOOL WINAPI
ScreenToClient( HWND hwnd
, LPPOINT lppnt
)
247 MapWindowPoints( 0, hwnd
, lppnt
, 1 );
252 /***********************************************************************
253 * list_children_from_point
255 * Get the list of children that can contain point from the server.
256 * Point is in screen coordinates.
257 * Returned list must be freed by caller.
259 static HWND
*list_children_from_point( HWND hwnd
, POINT pt
)
268 if (!(list
= HeapAlloc( GetProcessHeap(), 0, size
* sizeof(HWND
) ))) break;
270 SERVER_START_REQ( get_window_children_from_point
)
275 wine_server_set_reply( req
, list
, (size
-1) * sizeof(HWND
) );
276 if (!wine_server_call( req
)) count
= reply
->count
;
279 if (count
&& count
< size
)
284 HeapFree( GetProcessHeap(), 0, list
);
286 size
= count
+ 1; /* restart with a large enough buffer */
292 /***********************************************************************
293 * WINPOS_WindowFromPoint
295 * Find the window and hittest for a given point.
297 HWND
WINPOS_WindowFromPoint( HWND hwndScope
, POINT pt
, INT
*hittest
)
302 if (!hwndScope
) hwndScope
= GetDesktopWindow();
304 *hittest
= HTNOWHERE
;
306 if (!(list
= list_children_from_point( hwndScope
, pt
))) return 0;
308 /* now determine the hittest */
310 for (i
= 0; list
[i
]; i
++)
312 LONG style
= GetWindowLongW( list
[i
], GWL_STYLE
);
314 /* If window is minimized or disabled, return at once */
315 if (style
& WS_MINIMIZE
)
317 *hittest
= HTCAPTION
;
320 if (style
& WS_DISABLED
)
325 /* Send WM_NCCHITTEST (if same thread) */
326 if (!WIN_IsCurrentThread( list
[i
] ))
331 res
= SendMessageW( list
[i
], WM_NCHITTEST
, 0, MAKELONG(pt
.x
,pt
.y
) );
332 if (res
!= HTTRANSPARENT
)
334 *hittest
= res
; /* Found the window */
337 /* continue search with next window in z-order */
340 HeapFree( GetProcessHeap(), 0, list
);
341 TRACE( "scope %p (%d,%d) returning %p\n", hwndScope
, pt
.x
, pt
.y
, ret
);
346 /*******************************************************************
347 * WindowFromPoint (USER32.@)
349 HWND WINAPI
WindowFromPoint( POINT pt
)
352 return WINPOS_WindowFromPoint( 0, pt
, &hittest
);
356 /*******************************************************************
357 * ChildWindowFromPoint (USER32.@)
359 HWND WINAPI
ChildWindowFromPoint( HWND hwndParent
, POINT pt
)
361 return ChildWindowFromPointEx( hwndParent
, pt
, CWP_ALL
);
364 /*******************************************************************
365 * RealChildWindowFromPoint (USER32.@)
367 HWND WINAPI
RealChildWindowFromPoint( HWND hwndParent
, POINT pt
)
369 return ChildWindowFromPointEx( hwndParent
, pt
, CWP_SKIPTRANSPARENT
);
372 /*******************************************************************
373 * ChildWindowFromPointEx (USER32.@)
375 HWND WINAPI
ChildWindowFromPointEx( HWND hwndParent
, POINT pt
, UINT uFlags
)
377 /* pt is in the client coordinates */
383 GetClientRect( hwndParent
, &rect
);
384 if (!PtInRect( &rect
, pt
)) return 0;
385 if (!(list
= WIN_ListChildren( hwndParent
))) return hwndParent
;
387 for (i
= 0; list
[i
]; i
++)
389 if (!WIN_GetRectangles( list
[i
], &rect
, NULL
)) continue;
390 if (!PtInRect( &rect
, pt
)) continue;
391 if (uFlags
& (CWP_SKIPINVISIBLE
|CWP_SKIPDISABLED
))
393 LONG style
= GetWindowLongW( list
[i
], GWL_STYLE
);
394 if ((uFlags
& CWP_SKIPINVISIBLE
) && !(style
& WS_VISIBLE
)) continue;
395 if ((uFlags
& CWP_SKIPDISABLED
) && (style
& WS_DISABLED
)) continue;
397 if (uFlags
& CWP_SKIPTRANSPARENT
)
399 if (GetWindowLongW( list
[i
], GWL_EXSTYLE
) & WS_EX_TRANSPARENT
) continue;
404 HeapFree( GetProcessHeap(), 0, list
);
405 if (!retvalue
) retvalue
= hwndParent
;
410 /*******************************************************************
411 * WINPOS_GetWinOffset
413 * Calculate the offset between the origin of the two windows. Used
414 * to implement MapWindowPoints.
416 static void WINPOS_GetWinOffset( HWND hwndFrom
, HWND hwndTo
, POINT
*offset
)
420 offset
->x
= offset
->y
= 0;
422 /* Translate source window origin to screen coords */
425 HWND hwnd
= hwndFrom
;
429 if (hwnd
== hwndTo
) return;
430 if (!(wndPtr
= WIN_GetPtr( hwnd
)))
432 ERR( "bad hwndFrom = %p\n", hwnd
);
435 if (wndPtr
== WND_DESKTOP
) break;
436 if (wndPtr
== WND_OTHER_PROCESS
) goto other_process
;
439 offset
->x
+= wndPtr
->rectClient
.left
;
440 offset
->y
+= wndPtr
->rectClient
.top
;
442 hwnd
= wndPtr
->parent
;
443 WIN_ReleasePtr( wndPtr
);
447 /* Translate origin to destination window coords */
454 if (!(wndPtr
= WIN_GetPtr( hwnd
)))
456 ERR( "bad hwndTo = %p\n", hwnd
);
459 if (wndPtr
== WND_DESKTOP
) break;
460 if (wndPtr
== WND_OTHER_PROCESS
) goto other_process
;
463 offset
->x
-= wndPtr
->rectClient
.left
;
464 offset
->y
-= wndPtr
->rectClient
.top
;
466 hwnd
= wndPtr
->parent
;
467 WIN_ReleasePtr( wndPtr
);
472 other_process
: /* one of the parents may belong to another process, do it the hard way */
473 offset
->x
= offset
->y
= 0;
474 SERVER_START_REQ( get_windows_offset
)
476 req
->from
= hwndFrom
;
478 if (!wine_server_call( req
))
480 offset
->x
= reply
->x
;
481 offset
->y
= reply
->y
;
488 /*******************************************************************
489 * MapWindowPoints (USER.258)
491 void WINAPI
MapWindowPoints16( HWND16 hwndFrom
, HWND16 hwndTo
,
492 LPPOINT16 lppt
, UINT16 count
)
496 WINPOS_GetWinOffset( WIN_Handle32(hwndFrom
), WIN_Handle32(hwndTo
), &offset
);
506 /*******************************************************************
507 * MapWindowPoints (USER32.@)
509 INT WINAPI
MapWindowPoints( HWND hwndFrom
, HWND hwndTo
, LPPOINT lppt
, UINT count
)
513 WINPOS_GetWinOffset( hwndFrom
, hwndTo
, &offset
);
520 return MAKELONG( LOWORD(offset
.x
), LOWORD(offset
.y
) );
524 /***********************************************************************
525 * IsIconic (USER32.@)
527 BOOL WINAPI
IsIconic(HWND hWnd
)
529 return (GetWindowLongW( hWnd
, GWL_STYLE
) & WS_MINIMIZE
) != 0;
533 /***********************************************************************
534 * IsZoomed (USER32.@)
536 BOOL WINAPI
IsZoomed(HWND hWnd
)
538 return (GetWindowLongW( hWnd
, GWL_STYLE
) & WS_MAXIMIZE
) != 0;
542 /*******************************************************************
543 * AllowSetForegroundWindow (USER32.@)
545 BOOL WINAPI
AllowSetForegroundWindow( DWORD procid
)
547 /* FIXME: If Win98/2000 style SetForegroundWindow behavior is
548 * implemented, then fix this function. */
553 /*******************************************************************
554 * LockSetForegroundWindow (USER32.@)
556 BOOL WINAPI
LockSetForegroundWindow( UINT lockcode
)
558 /* FIXME: If Win98/2000 style SetForegroundWindow behavior is
559 * implemented, then fix this function. */
564 /***********************************************************************
565 * BringWindowToTop (USER32.@)
567 BOOL WINAPI
BringWindowToTop( HWND hwnd
)
569 return SetWindowPos( hwnd
, HWND_TOP
, 0, 0, 0, 0, SWP_NOMOVE
|SWP_NOSIZE
);
573 /***********************************************************************
574 * MoveWindow (USER32.@)
576 BOOL WINAPI
MoveWindow( HWND hwnd
, INT x
, INT y
, INT cx
, INT cy
,
579 int flags
= SWP_NOZORDER
| SWP_NOACTIVATE
;
580 if (!repaint
) flags
|= SWP_NOREDRAW
;
581 TRACE("%p %d,%d %dx%d %d\n", hwnd
, x
, y
, cx
, cy
, repaint
);
582 return SetWindowPos( hwnd
, 0, x
, y
, cx
, cy
, flags
);
585 /***********************************************************************
586 * WINPOS_InitPlacement
588 static void WINPOS_InitPlacement( WND
* wnd
)
590 if (IsRectEmpty( &wnd
->normal_rect
))
592 /* this happens when the window is minimized/maximized
593 * for the first time (rectWindow is not adjusted yet) */
595 wnd
->normal_rect
= wnd
->rectWindow
;
596 wnd
->min_pos
.x
= wnd
->min_pos
.y
= -1;
597 wnd
->max_pos
.x
= wnd
->max_pos
.y
= -1;
600 if( wnd
->dwStyle
& WS_MINIMIZE
)
602 wnd
->min_pos
.x
= wnd
->rectWindow
.left
;
603 wnd
->min_pos
.y
= wnd
->rectWindow
.top
;
605 else if( wnd
->dwStyle
& WS_MAXIMIZE
)
607 wnd
->max_pos
.x
= wnd
->rectWindow
.left
;
608 wnd
->max_pos
.y
= wnd
->rectWindow
.top
;
612 wnd
->normal_rect
= wnd
->rectWindow
;
616 /***********************************************************************
617 * WINPOS_RedrawIconTitle
619 BOOL
WINPOS_RedrawIconTitle( HWND hWnd
)
622 WND
*win
= WIN_GetPtr( hWnd
);
624 if (win
&& win
!= WND_OTHER_PROCESS
&& win
!= WND_DESKTOP
)
626 icon_title
= win
->icon_title
;
627 WIN_ReleasePtr( win
);
629 if (!icon_title
) return FALSE
;
630 SendMessageW( icon_title
, WM_SHOWWINDOW
, TRUE
, 0 );
631 InvalidateRect( icon_title
, NULL
, TRUE
);
635 /***********************************************************************
636 * WINPOS_ShowIconTitle
638 static BOOL
WINPOS_ShowIconTitle( HWND hwnd
, BOOL bShow
)
640 if (!GetPropA( hwnd
, "__wine_x11_managed" ))
642 WND
*win
= WIN_GetPtr( hwnd
);
645 TRACE("%p %i\n", hwnd
, (bShow
!= 0) );
647 if (!win
|| win
== WND_OTHER_PROCESS
|| win
== WND_DESKTOP
) return FALSE
;
648 title
= win
->icon_title
;
649 WIN_ReleasePtr( win
);
655 title
= ICONTITLE_Create( hwnd
);
656 if (!(win
= WIN_GetPtr( hwnd
)) || win
== WND_OTHER_PROCESS
)
658 DestroyWindow( title
);
661 win
->icon_title
= title
;
662 WIN_ReleasePtr( win
);
664 if (!IsWindowVisible(title
))
666 SendMessageW( title
, WM_SHOWWINDOW
, TRUE
, 0 );
667 SetWindowPos( title
, 0, 0, 0, 0, 0, SWP_NOSIZE
| SWP_NOMOVE
|
668 SWP_NOACTIVATE
| SWP_NOZORDER
| SWP_SHOWWINDOW
);
671 else if (title
) ShowWindow( title
, SW_HIDE
);
676 /*******************************************************************
677 * WINPOS_GetMinMaxInfo
679 * Get the minimized and maximized information for a window.
681 void WINPOS_GetMinMaxInfo( HWND hwnd
, POINT
*maxSize
, POINT
*maxPos
,
682 POINT
*minTrack
, POINT
*maxTrack
)
687 LONG style
= GetWindowLongA( hwnd
, GWL_STYLE
);
688 LONG exstyle
= GetWindowLongA( hwnd
, GWL_EXSTYLE
);
692 /* Compute default values */
694 GetWindowRect(hwnd
, &rc
);
695 MinMax
.ptReserved
.x
= rc
.left
;
696 MinMax
.ptReserved
.y
= rc
.top
;
698 if (style
& WS_CHILD
)
700 if ((style
& WS_CAPTION
) == WS_CAPTION
)
701 style
&= ~WS_BORDER
; /* WS_CAPTION = WS_DLGFRAME | WS_BORDER */
703 GetClientRect(GetAncestor(hwnd
,GA_PARENT
), &rc
);
704 AdjustWindowRectEx(&rc
, style
, ((style
& WS_POPUP
) && GetMenu(hwnd
)), exstyle
);
706 /* avoid calculating this twice */
707 style
&= ~(WS_DLGFRAME
| WS_BORDER
| WS_THICKFRAME
);
709 MinMax
.ptMaxSize
.x
= rc
.right
- rc
.left
;
710 MinMax
.ptMaxSize
.y
= rc
.bottom
- rc
.top
;
714 MinMax
.ptMaxSize
.x
= GetSystemMetrics(SM_CXSCREEN
);
715 MinMax
.ptMaxSize
.y
= GetSystemMetrics(SM_CYSCREEN
);
717 MinMax
.ptMinTrackSize
.x
= GetSystemMetrics(SM_CXMINTRACK
);
718 MinMax
.ptMinTrackSize
.y
= GetSystemMetrics(SM_CYMINTRACK
);
719 MinMax
.ptMaxTrackSize
.x
= GetSystemMetrics(SM_CXMAXTRACK
);
720 MinMax
.ptMaxTrackSize
.y
= GetSystemMetrics(SM_CYMAXTRACK
);
722 if (HAS_DLGFRAME( style
, exstyle
))
724 xinc
= GetSystemMetrics(SM_CXDLGFRAME
);
725 yinc
= GetSystemMetrics(SM_CYDLGFRAME
);
730 if (HAS_THICKFRAME(style
))
732 xinc
+= GetSystemMetrics(SM_CXFRAME
);
733 yinc
+= GetSystemMetrics(SM_CYFRAME
);
735 if (style
& WS_BORDER
)
737 xinc
+= GetSystemMetrics(SM_CXBORDER
);
738 yinc
+= GetSystemMetrics(SM_CYBORDER
);
741 MinMax
.ptMaxSize
.x
+= 2 * xinc
;
742 MinMax
.ptMaxSize
.y
+= 2 * yinc
;
744 MinMax
.ptMaxPosition
.x
= -xinc
;
745 MinMax
.ptMaxPosition
.y
= -yinc
;
746 if ((win
= WIN_GetPtr( hwnd
)) && win
!= WND_DESKTOP
&& win
!= WND_OTHER_PROCESS
)
748 if (!EMPTYPOINT(win
->max_pos
)) MinMax
.ptMaxPosition
= win
->max_pos
;
749 WIN_ReleasePtr( win
);
752 SendMessageW( hwnd
, WM_GETMINMAXINFO
, 0, (LPARAM
)&MinMax
);
754 /* if the app didn't change the values, adapt them for the current monitor */
756 if ((monitor
= MonitorFromWindow( hwnd
, MONITOR_DEFAULTTOPRIMARY
)))
758 MONITORINFO mon_info
;
760 mon_info
.cbSize
= sizeof(mon_info
);
761 GetMonitorInfoW( monitor
, &mon_info
);
763 if (MinMax
.ptMaxSize
.x
== GetSystemMetrics(SM_CXSCREEN
) + 2 * xinc
&&
764 MinMax
.ptMaxSize
.y
== GetSystemMetrics(SM_CYSCREEN
) + 2 * yinc
)
766 MinMax
.ptMaxSize
.x
= (mon_info
.rcWork
.right
- mon_info
.rcWork
.left
) + 2 * xinc
;
767 MinMax
.ptMaxSize
.y
= (mon_info
.rcWork
.bottom
- mon_info
.rcWork
.top
) + 2 * yinc
;
769 if (MinMax
.ptMaxPosition
.x
== -xinc
&& MinMax
.ptMaxPosition
.y
== -yinc
)
771 MinMax
.ptMaxPosition
.x
= mon_info
.rcWork
.left
- xinc
;
772 MinMax
.ptMaxPosition
.y
= mon_info
.rcWork
.top
- yinc
;
776 /* Some sanity checks */
778 TRACE("%d %d / %d %d / %d %d / %d %d\n",
779 MinMax
.ptMaxSize
.x
, MinMax
.ptMaxSize
.y
,
780 MinMax
.ptMaxPosition
.x
, MinMax
.ptMaxPosition
.y
,
781 MinMax
.ptMaxTrackSize
.x
, MinMax
.ptMaxTrackSize
.y
,
782 MinMax
.ptMinTrackSize
.x
, MinMax
.ptMinTrackSize
.y
);
783 MinMax
.ptMaxTrackSize
.x
= max( MinMax
.ptMaxTrackSize
.x
,
784 MinMax
.ptMinTrackSize
.x
);
785 MinMax
.ptMaxTrackSize
.y
= max( MinMax
.ptMaxTrackSize
.y
,
786 MinMax
.ptMinTrackSize
.y
);
788 if (maxSize
) *maxSize
= MinMax
.ptMaxSize
;
789 if (maxPos
) *maxPos
= MinMax
.ptMaxPosition
;
790 if (minTrack
) *minTrack
= MinMax
.ptMinTrackSize
;
791 if (maxTrack
) *maxTrack
= MinMax
.ptMaxTrackSize
;
795 /***********************************************************************
798 * Find a suitable place for an iconic window.
800 static POINT
WINPOS_FindIconPos( HWND hwnd
, POINT pt
)
802 RECT rect
, rectParent
;
805 int xspacing
, yspacing
;
807 parent
= GetAncestor( hwnd
, GA_PARENT
);
808 GetClientRect( parent
, &rectParent
);
809 if ((pt
.x
>= rectParent
.left
) && (pt
.x
+ GetSystemMetrics(SM_CXICON
) < rectParent
.right
) &&
810 (pt
.y
>= rectParent
.top
) && (pt
.y
+ GetSystemMetrics(SM_CYICON
) < rectParent
.bottom
))
811 return pt
; /* The icon already has a suitable position */
813 xspacing
= GetSystemMetrics(SM_CXICONSPACING
);
814 yspacing
= GetSystemMetrics(SM_CYICONSPACING
);
816 /* Check if another icon already occupies this spot */
817 /* FIXME: this is completely inefficient */
819 hrgn
= CreateRectRgn( 0, 0, 0, 0 );
820 tmp
= CreateRectRgn( 0, 0, 0, 0 );
821 for (child
= GetWindow( parent
, GW_HWNDFIRST
); child
; child
= GetWindow( child
, GW_HWNDNEXT
))
824 if (child
== hwnd
) continue;
825 if ((GetWindowLongW( child
, GWL_STYLE
) & (WS_VISIBLE
|WS_MINIMIZE
)) != (WS_VISIBLE
|WS_MINIMIZE
))
827 if (!(childPtr
= WIN_GetPtr( child
)) || childPtr
== WND_OTHER_PROCESS
)
829 SetRectRgn( tmp
, childPtr
->rectWindow
.left
, childPtr
->rectWindow
.top
,
830 childPtr
->rectWindow
.right
, childPtr
->rectWindow
.bottom
);
831 CombineRgn( hrgn
, hrgn
, tmp
, RGN_OR
);
832 WIN_ReleasePtr( childPtr
);
836 for (rect
.bottom
= rectParent
.bottom
; rect
.bottom
>= yspacing
; rect
.bottom
-= yspacing
)
838 for (rect
.left
= rectParent
.left
; rect
.left
<= rectParent
.right
- xspacing
; rect
.left
+= xspacing
)
840 rect
.right
= rect
.left
+ xspacing
;
841 rect
.top
= rect
.bottom
- yspacing
;
842 if (!RectInRegion( hrgn
, &rect
))
844 /* No window was found, so it's OK for us */
845 pt
.x
= rect
.left
+ (xspacing
- GetSystemMetrics(SM_CXICON
)) / 2;
846 pt
.y
= rect
.top
+ (yspacing
- GetSystemMetrics(SM_CYICON
)) / 2;
847 DeleteObject( hrgn
);
852 DeleteObject( hrgn
);
858 /***********************************************************************
861 UINT
WINPOS_MinMaximize( HWND hwnd
, UINT cmd
, LPRECT rect
)
869 TRACE("%p %u\n", hwnd
, cmd
);
871 wpl
.length
= sizeof(wpl
);
872 GetWindowPlacement( hwnd
, &wpl
);
874 if (HOOK_CallHooks( WH_CBT
, HCBT_MINMAX
, (WPARAM
)hwnd
, cmd
, TRUE
))
875 return SWP_NOSIZE
| SWP_NOMOVE
;
877 if (IsIconic( hwnd
))
881 case SW_SHOWMINNOACTIVE
:
882 case SW_SHOWMINIMIZED
:
883 case SW_FORCEMINIMIZE
:
885 return SWP_NOSIZE
| SWP_NOMOVE
;
887 if (!SendMessageW( hwnd
, WM_QUERYOPEN
, 0, 0 )) return SWP_NOSIZE
| SWP_NOMOVE
;
888 swpFlags
|= SWP_NOCOPYBITS
;
893 case SW_SHOWMINNOACTIVE
:
894 case SW_SHOWMINIMIZED
:
895 case SW_FORCEMINIMIZE
:
897 if (!(wndPtr
= WIN_GetPtr( hwnd
)) || wndPtr
== WND_OTHER_PROCESS
) return 0;
898 if( wndPtr
->dwStyle
& WS_MAXIMIZE
) wndPtr
->flags
|= WIN_RESTORE_MAX
;
899 else wndPtr
->flags
&= ~WIN_RESTORE_MAX
;
900 WIN_ReleasePtr( wndPtr
);
902 old_style
= WIN_SetStyle( hwnd
, WS_MINIMIZE
, WS_MAXIMIZE
);
904 wpl
.ptMinPosition
= WINPOS_FindIconPos( hwnd
, wpl
.ptMinPosition
);
906 if (!(old_style
& WS_MINIMIZE
)) swpFlags
|= SWP_STATECHANGED
;
907 SetRect( rect
, wpl
.ptMinPosition
.x
, wpl
.ptMinPosition
.y
,
908 wpl
.ptMinPosition
.x
+ GetSystemMetrics(SM_CXICON
),
909 wpl
.ptMinPosition
.y
+ GetSystemMetrics(SM_CYICON
) );
910 swpFlags
|= SWP_NOCOPYBITS
;
914 old_style
= GetWindowLongW( hwnd
, GWL_STYLE
);
915 if ((old_style
& WS_MAXIMIZE
) && (old_style
& WS_VISIBLE
)) return SWP_NOSIZE
| SWP_NOMOVE
;
917 WINPOS_GetMinMaxInfo( hwnd
, &size
, &wpl
.ptMaxPosition
, NULL
, NULL
);
919 old_style
= WIN_SetStyle( hwnd
, WS_MAXIMIZE
, WS_MINIMIZE
);
920 if (old_style
& WS_MINIMIZE
) WINPOS_ShowIconTitle( hwnd
, FALSE
);
922 if (!(old_style
& WS_MAXIMIZE
)) swpFlags
|= SWP_STATECHANGED
;
923 SetRect( rect
, wpl
.ptMaxPosition
.x
, wpl
.ptMaxPosition
.y
,
924 wpl
.ptMaxPosition
.x
+ size
.x
, wpl
.ptMaxPosition
.y
+ size
.y
);
927 case SW_SHOWNOACTIVATE
:
930 old_style
= WIN_SetStyle( hwnd
, 0, WS_MINIMIZE
| WS_MAXIMIZE
);
931 if (old_style
& WS_MINIMIZE
)
935 WINPOS_ShowIconTitle( hwnd
, FALSE
);
937 if (!(wndPtr
= WIN_GetPtr( hwnd
)) || wndPtr
== WND_OTHER_PROCESS
) return 0;
938 restore_max
= (wndPtr
->flags
& WIN_RESTORE_MAX
) != 0;
939 WIN_ReleasePtr( wndPtr
);
942 /* Restore to maximized position */
943 WINPOS_GetMinMaxInfo( hwnd
, &size
, &wpl
.ptMaxPosition
, NULL
, NULL
);
944 WIN_SetStyle( hwnd
, WS_MAXIMIZE
, 0 );
945 swpFlags
|= SWP_STATECHANGED
;
946 SetRect( rect
, wpl
.ptMaxPosition
.x
, wpl
.ptMaxPosition
.y
,
947 wpl
.ptMaxPosition
.x
+ size
.x
, wpl
.ptMaxPosition
.y
+ size
.y
);
951 else if (!(old_style
& WS_MAXIMIZE
)) break;
953 swpFlags
|= SWP_STATECHANGED
;
955 /* Restore to normal position */
957 *rect
= wpl
.rcNormalPosition
;
965 /***********************************************************************
968 * Implementation of ShowWindow and ShowWindowAsync.
970 static BOOL
show_window( HWND hwnd
, INT cmd
)
974 LONG style
= GetWindowLongW( hwnd
, GWL_STYLE
);
975 BOOL wasVisible
= (style
& WS_VISIBLE
) != 0;
976 BOOL showFlag
= TRUE
;
977 RECT newPos
= {0, 0, 0, 0};
980 TRACE("hwnd=%p, cmd=%d, wasVisible %d\n", hwnd
, cmd
, wasVisible
);
985 if (!wasVisible
) return FALSE
;
987 swp
|= SWP_HIDEWINDOW
| SWP_NOSIZE
| SWP_NOMOVE
;
988 if (style
& WS_CHILD
) swp
|= SWP_NOACTIVATE
| SWP_NOZORDER
;
991 case SW_SHOWMINNOACTIVE
:
993 case SW_FORCEMINIMIZE
: /* FIXME: Does not work if thread is hung. */
994 swp
|= SWP_NOACTIVATE
| SWP_NOZORDER
;
996 case SW_SHOWMINIMIZED
:
997 swp
|= SWP_SHOWWINDOW
| SWP_FRAMECHANGED
;
998 swp
|= WINPOS_MinMaximize( hwnd
, cmd
, &newPos
);
999 if ((style
& WS_MINIMIZE
) && wasVisible
) return TRUE
;
1002 case SW_SHOWMAXIMIZED
: /* same as SW_MAXIMIZE */
1003 if (!wasVisible
) swp
|= SWP_SHOWWINDOW
;
1004 swp
|= SWP_FRAMECHANGED
;
1005 swp
|= WINPOS_MinMaximize( hwnd
, SW_MAXIMIZE
, &newPos
);
1006 if ((style
& WS_MAXIMIZE
) && wasVisible
) return TRUE
;
1010 swp
|= SWP_NOACTIVATE
| SWP_SHOWWINDOW
| SWP_NOSIZE
| SWP_NOMOVE
;
1011 if (style
& WS_CHILD
) swp
|= SWP_NOZORDER
;
1014 if (wasVisible
) return TRUE
;
1015 swp
|= SWP_SHOWWINDOW
| SWP_NOSIZE
| SWP_NOMOVE
;
1016 if (style
& WS_CHILD
) swp
|= SWP_NOACTIVATE
| SWP_NOZORDER
;
1019 case SW_SHOWNOACTIVATE
:
1020 swp
|= SWP_NOACTIVATE
| SWP_NOZORDER
;
1024 case SW_SHOWNORMAL
: /* same as SW_NORMAL: */
1025 case SW_SHOWDEFAULT
: /* FIXME: should have its own handler */
1026 if (!wasVisible
) swp
|= SWP_SHOWWINDOW
;
1027 if (style
& (WS_MINIMIZE
| WS_MAXIMIZE
))
1029 swp
|= SWP_FRAMECHANGED
;
1030 swp
|= WINPOS_MinMaximize( hwnd
, cmd
, &newPos
);
1034 if (wasVisible
) return TRUE
;
1035 swp
|= SWP_NOSIZE
| SWP_NOMOVE
;
1037 if (style
& WS_CHILD
&& !(swp
& SWP_STATECHANGED
)) swp
|= SWP_NOACTIVATE
| SWP_NOZORDER
;
1043 if ((showFlag
!= wasVisible
|| cmd
== SW_SHOWNA
) && cmd
!= SW_SHOWMAXIMIZED
&& !(swp
& SWP_STATECHANGED
))
1045 SendMessageW( hwnd
, WM_SHOWWINDOW
, showFlag
, 0 );
1046 if (!IsWindow( hwnd
)) return wasVisible
;
1049 swp
= USER_Driver
->pShowWindow( hwnd
, cmd
, &newPos
, swp
);
1051 parent
= GetAncestor( hwnd
, GA_PARENT
);
1052 if (parent
&& !IsWindowVisible( parent
) && !(swp
& SWP_STATECHANGED
))
1054 /* if parent is not visible simply toggle WS_VISIBLE and return */
1055 if (showFlag
) WIN_SetStyle( hwnd
, WS_VISIBLE
, 0 );
1056 else WIN_SetStyle( hwnd
, 0, WS_VISIBLE
);
1059 SetWindowPos( hwnd
, HWND_TOP
, newPos
.left
, newPos
.top
,
1060 newPos
.right
- newPos
.left
, newPos
.bottom
- newPos
.top
, swp
);
1066 WINPOS_ShowIconTitle( hwnd
, FALSE
);
1068 /* FIXME: This will cause the window to be activated irrespective
1069 * of whether it is owned by the same thread. Has to be done
1073 if (hwnd
== GetActiveWindow())
1074 WINPOS_ActivateOtherWindow(hwnd
);
1076 /* Revert focus to parent */
1077 hFocus
= GetFocus();
1078 if (hwnd
== hFocus
|| IsChild(hwnd
, hFocus
))
1080 HWND parent
= GetAncestor(hwnd
, GA_PARENT
);
1081 if (parent
== GetDesktopWindow()) parent
= 0;
1087 if (IsIconic(hwnd
)) WINPOS_ShowIconTitle( hwnd
, TRUE
);
1089 if (!(wndPtr
= WIN_GetPtr( hwnd
)) || wndPtr
== WND_OTHER_PROCESS
) return wasVisible
;
1091 if (wndPtr
->flags
& WIN_NEED_SIZE
)
1093 /* should happen only in CreateWindowEx() */
1094 int wParam
= SIZE_RESTORED
;
1095 RECT client
= wndPtr
->rectClient
;
1097 wndPtr
->flags
&= ~WIN_NEED_SIZE
;
1098 if (wndPtr
->dwStyle
& WS_MAXIMIZE
) wParam
= SIZE_MAXIMIZED
;
1099 else if (wndPtr
->dwStyle
& WS_MINIMIZE
) wParam
= SIZE_MINIMIZED
;
1100 WIN_ReleasePtr( wndPtr
);
1102 SendMessageW( hwnd
, WM_SIZE
, wParam
,
1103 MAKELONG( client
.right
- client
.left
, client
.bottom
- client
.top
));
1104 SendMessageW( hwnd
, WM_MOVE
, 0, MAKELONG( client
.left
, client
.top
));
1106 else WIN_ReleasePtr( wndPtr
);
1108 /* if previous state was minimized Windows sets focus to the window */
1109 if (style
& WS_MINIMIZE
) SetFocus( hwnd
);
1115 /***********************************************************************
1116 * ShowWindowAsync (USER32.@)
1118 * doesn't wait; returns immediately.
1119 * used by threads to toggle windows in other (possibly hanging) threads
1121 BOOL WINAPI
ShowWindowAsync( HWND hwnd
, INT cmd
)
1125 if (is_broadcast(hwnd
))
1127 SetLastError( ERROR_INVALID_PARAMETER
);
1131 if ((full_handle
= WIN_IsCurrentThread( hwnd
)))
1132 return show_window( full_handle
, cmd
);
1134 return SendNotifyMessageW( hwnd
, WM_WINE_SHOWWINDOW
, cmd
, 0 );
1138 /***********************************************************************
1139 * ShowWindow (USER32.@)
1141 BOOL WINAPI
ShowWindow( HWND hwnd
, INT cmd
)
1145 if (is_broadcast(hwnd
))
1147 SetLastError( ERROR_INVALID_PARAMETER
);
1150 if ((full_handle
= WIN_IsCurrentThread( hwnd
)))
1151 return show_window( full_handle
, cmd
);
1153 return SendMessageW( hwnd
, WM_WINE_SHOWWINDOW
, cmd
, 0 );
1157 /***********************************************************************
1158 * GetInternalWindowPos (USER32.@)
1160 UINT WINAPI
GetInternalWindowPos( HWND hwnd
, LPRECT rectWnd
,
1163 WINDOWPLACEMENT wndpl
;
1164 if (GetWindowPlacement( hwnd
, &wndpl
))
1166 if (rectWnd
) *rectWnd
= wndpl
.rcNormalPosition
;
1167 if (ptIcon
) *ptIcon
= wndpl
.ptMinPosition
;
1168 return wndpl
.showCmd
;
1174 /***********************************************************************
1175 * GetWindowPlacement (USER32.@)
1178 * Fails if wndpl->length of Win95 (!) apps is invalid.
1180 BOOL WINAPI
GetWindowPlacement( HWND hwnd
, WINDOWPLACEMENT
*wndpl
)
1182 WND
*pWnd
= WIN_GetPtr( hwnd
);
1184 if (!pWnd
) return FALSE
;
1186 if (pWnd
== WND_DESKTOP
)
1188 wndpl
->length
= sizeof(*wndpl
);
1189 wndpl
->showCmd
= SW_SHOWNORMAL
;
1191 wndpl
->ptMinPosition
.x
= -1;
1192 wndpl
->ptMinPosition
.y
= -1;
1193 wndpl
->ptMaxPosition
.x
= -1;
1194 wndpl
->ptMaxPosition
.y
= -1;
1195 GetWindowRect( hwnd
, &wndpl
->rcNormalPosition
);
1198 if (pWnd
== WND_OTHER_PROCESS
)
1200 if (IsWindow( hwnd
)) FIXME( "not supported on other process window %p\n", hwnd
);
1204 WINPOS_InitPlacement( pWnd
);
1205 wndpl
->length
= sizeof(*wndpl
);
1206 if( pWnd
->dwStyle
& WS_MINIMIZE
)
1207 wndpl
->showCmd
= SW_SHOWMINIMIZED
;
1209 wndpl
->showCmd
= ( pWnd
->dwStyle
& WS_MAXIMIZE
) ? SW_SHOWMAXIMIZED
: SW_SHOWNORMAL
;
1210 if( pWnd
->flags
& WIN_RESTORE_MAX
)
1211 wndpl
->flags
= WPF_RESTORETOMAXIMIZED
;
1214 wndpl
->ptMinPosition
= pWnd
->min_pos
;
1215 wndpl
->ptMaxPosition
= pWnd
->max_pos
;
1216 wndpl
->rcNormalPosition
= pWnd
->normal_rect
;
1217 WIN_ReleasePtr( pWnd
);
1219 TRACE( "%p: returning min %d,%d max %d,%d normal %s\n",
1220 hwnd
, wndpl
->ptMinPosition
.x
, wndpl
->ptMinPosition
.y
,
1221 wndpl
->ptMaxPosition
.x
, wndpl
->ptMaxPosition
.y
,
1222 wine_dbgstr_rect(&wndpl
->rcNormalPosition
) );
1226 /* make sure the specified rect is visible on screen */
1227 static void make_rect_onscreen( RECT
*rect
)
1230 HMONITOR monitor
= MonitorFromRect( rect
, MONITOR_DEFAULTTONEAREST
);
1232 info
.cbSize
= sizeof(info
);
1233 if (!monitor
|| !GetMonitorInfoW( monitor
, &info
)) return;
1234 /* FIXME: map coordinates from rcWork to rcMonitor */
1235 if (rect
->right
<= info
.rcWork
.left
)
1237 rect
->right
+= info
.rcWork
.left
- rect
->left
;
1238 rect
->left
= info
.rcWork
.left
;
1240 else if (rect
->left
>= info
.rcWork
.right
)
1242 rect
->left
+= info
.rcWork
.right
- rect
->right
;
1243 rect
->right
= info
.rcWork
.right
;
1245 if (rect
->bottom
<= info
.rcWork
.top
)
1247 rect
->bottom
+= info
.rcWork
.top
- rect
->top
;
1248 rect
->top
= info
.rcWork
.top
;
1250 else if (rect
->top
>= info
.rcWork
.bottom
)
1252 rect
->top
+= info
.rcWork
.bottom
- rect
->bottom
;
1253 rect
->bottom
= info
.rcWork
.bottom
;
1257 /* make sure the specified point is visible on screen */
1258 static void make_point_onscreen( POINT
*pt
)
1262 SetRect( &rect
, pt
->x
, pt
->y
, pt
->x
+ 1, pt
->y
+ 1 );
1263 make_rect_onscreen( &rect
);
1269 /***********************************************************************
1270 * WINPOS_SetPlacement
1272 static BOOL
WINPOS_SetPlacement( HWND hwnd
, const WINDOWPLACEMENT
*wndpl
, UINT flags
)
1275 WND
*pWnd
= WIN_GetPtr( hwnd
);
1276 WINDOWPLACEMENT wp
= *wndpl
;
1278 if (flags
& PLACE_MIN
) make_point_onscreen( &wp
.ptMinPosition
);
1279 if (flags
& PLACE_MAX
) make_point_onscreen( &wp
.ptMaxPosition
);
1280 if (flags
& PLACE_RECT
) make_rect_onscreen( &wp
.rcNormalPosition
);
1282 TRACE( "%p: setting min %d,%d max %d,%d normal %s flags %x ajusted to min %d,%d max %d,%d normal %s\n",
1283 hwnd
, wndpl
->ptMinPosition
.x
, wndpl
->ptMinPosition
.y
,
1284 wndpl
->ptMaxPosition
.x
, wndpl
->ptMaxPosition
.y
,
1285 wine_dbgstr_rect(&wndpl
->rcNormalPosition
), flags
,
1286 wp
.ptMinPosition
.x
, wp
.ptMinPosition
.y
, wp
.ptMaxPosition
.x
, wp
.ptMaxPosition
.y
,
1287 wine_dbgstr_rect(&wp
.rcNormalPosition
) );
1289 if (!pWnd
|| pWnd
== WND_OTHER_PROCESS
|| pWnd
== WND_DESKTOP
) return FALSE
;
1291 if( flags
& PLACE_MIN
) pWnd
->min_pos
= wp
.ptMinPosition
;
1292 if( flags
& PLACE_MAX
) pWnd
->max_pos
= wp
.ptMaxPosition
;
1293 if( flags
& PLACE_RECT
) pWnd
->normal_rect
= wp
.rcNormalPosition
;
1295 style
= pWnd
->dwStyle
;
1297 WIN_ReleasePtr( pWnd
);
1299 if( style
& WS_MINIMIZE
)
1301 if (flags
& PLACE_MIN
)
1303 WINPOS_ShowIconTitle( hwnd
, FALSE
);
1304 SetWindowPos( hwnd
, 0, wp
.ptMinPosition
.x
, wp
.ptMinPosition
.y
, 0, 0,
1305 SWP_NOSIZE
| SWP_NOZORDER
| SWP_NOACTIVATE
);
1308 else if( style
& WS_MAXIMIZE
)
1310 if (flags
& PLACE_MAX
)
1311 SetWindowPos( hwnd
, 0, wp
.ptMaxPosition
.x
, wp
.ptMaxPosition
.y
, 0, 0,
1312 SWP_NOSIZE
| SWP_NOZORDER
| SWP_NOACTIVATE
);
1314 else if( flags
& PLACE_RECT
)
1315 SetWindowPos( hwnd
, 0, wp
.rcNormalPosition
.left
, wp
.rcNormalPosition
.top
,
1316 wp
.rcNormalPosition
.right
- wp
.rcNormalPosition
.left
,
1317 wp
.rcNormalPosition
.bottom
- wp
.rcNormalPosition
.top
,
1318 SWP_NOZORDER
| SWP_NOACTIVATE
);
1320 ShowWindow( hwnd
, wndpl
->showCmd
);
1322 if (IsIconic( hwnd
))
1324 if (GetWindowLongW( hwnd
, GWL_STYLE
) & WS_VISIBLE
) WINPOS_ShowIconTitle( hwnd
, TRUE
);
1326 /* SDK: ...valid only the next time... */
1327 if( wndpl
->flags
& WPF_RESTORETOMAXIMIZED
)
1329 pWnd
= WIN_GetPtr( hwnd
);
1330 if (pWnd
&& pWnd
!= WND_OTHER_PROCESS
)
1332 pWnd
->flags
|= WIN_RESTORE_MAX
;
1333 WIN_ReleasePtr( pWnd
);
1341 /***********************************************************************
1342 * SetWindowPlacement (USER32.@)
1345 * Fails if wndpl->length of Win95 (!) apps is invalid.
1347 BOOL WINAPI
SetWindowPlacement( HWND hwnd
, const WINDOWPLACEMENT
*wpl
)
1349 UINT flags
= PLACE_MAX
| PLACE_RECT
;
1350 if (!wpl
) return FALSE
;
1351 if (wpl
->flags
& WPF_SETMINPOSITION
) flags
|= PLACE_MIN
;
1352 return WINPOS_SetPlacement( hwnd
, wpl
, flags
);
1356 /***********************************************************************
1357 * AnimateWindow (USER32.@)
1358 * Shows/Hides a window with an animation
1361 BOOL WINAPI
AnimateWindow(HWND hwnd
, DWORD dwTime
, DWORD dwFlags
)
1363 FIXME("partial stub\n");
1365 /* If trying to show/hide and it's already *
1366 * shown/hidden or invalid window, fail with *
1367 * invalid parameter */
1368 if(!IsWindow(hwnd
) ||
1369 (IsWindowVisible(hwnd
) && !(dwFlags
& AW_HIDE
)) ||
1370 (!IsWindowVisible(hwnd
) && (dwFlags
& AW_HIDE
)))
1372 SetLastError(ERROR_INVALID_PARAMETER
);
1376 ShowWindow(hwnd
, (dwFlags
& AW_HIDE
) ? SW_HIDE
: ((dwFlags
& AW_ACTIVATE
) ? SW_SHOW
: SW_SHOWNA
));
1381 /***********************************************************************
1382 * SetInternalWindowPos (USER32.@)
1384 void WINAPI
SetInternalWindowPos( HWND hwnd
, UINT showCmd
,
1385 LPRECT rect
, LPPOINT pt
)
1387 WINDOWPLACEMENT wndpl
;
1390 wndpl
.length
= sizeof(wndpl
);
1391 wndpl
.showCmd
= showCmd
;
1392 wndpl
.flags
= flags
= 0;
1397 wndpl
.flags
|= WPF_SETMINPOSITION
;
1398 wndpl
.ptMinPosition
= *pt
;
1402 flags
|= PLACE_RECT
;
1403 wndpl
.rcNormalPosition
= *rect
;
1405 WINPOS_SetPlacement( hwnd
, &wndpl
, flags
);
1409 /*******************************************************************
1410 * can_activate_window
1412 * Check if we can activate the specified window.
1414 static BOOL
can_activate_window( HWND hwnd
)
1418 if (!hwnd
) return FALSE
;
1419 style
= GetWindowLongW( hwnd
, GWL_STYLE
);
1420 if (!(style
& WS_VISIBLE
)) return FALSE
;
1421 if ((style
& (WS_POPUP
|WS_CHILD
)) == WS_CHILD
) return FALSE
;
1422 return !(style
& WS_DISABLED
);
1426 /*******************************************************************
1427 * WINPOS_ActivateOtherWindow
1429 * Activates window other than pWnd.
1431 void WINPOS_ActivateOtherWindow(HWND hwnd
)
1435 if ((GetWindowLongW( hwnd
, GWL_STYLE
) & WS_POPUP
) && (hwndTo
= GetWindow( hwnd
, GW_OWNER
)))
1437 hwndTo
= GetAncestor( hwndTo
, GA_ROOT
);
1438 if (can_activate_window( hwndTo
)) goto done
;
1444 if (!(hwndTo
= GetWindow( hwndTo
, GW_HWNDNEXT
))) break;
1445 if (can_activate_window( hwndTo
)) break;
1449 fg
= GetForegroundWindow();
1450 TRACE("win = %p fg = %p\n", hwndTo
, fg
);
1451 if (!fg
|| (hwnd
== fg
))
1453 if (SetForegroundWindow( hwndTo
)) return;
1455 if (!SetActiveWindow( hwndTo
)) SetActiveWindow(0);
1459 /***********************************************************************
1460 * WINPOS_HandleWindowPosChanging
1462 * Default handling for a WM_WINDOWPOSCHANGING. Called from DefWindowProc().
1464 LONG
WINPOS_HandleWindowPosChanging( HWND hwnd
, WINDOWPOS
*winpos
)
1466 POINT minTrack
, maxTrack
;
1467 LONG style
= GetWindowLongW( hwnd
, GWL_STYLE
);
1469 if (winpos
->flags
& SWP_NOSIZE
) return 0;
1470 if ((style
& WS_THICKFRAME
) || ((style
& (WS_POPUP
| WS_CHILD
)) == 0))
1472 WINPOS_GetMinMaxInfo( hwnd
, NULL
, NULL
, &minTrack
, &maxTrack
);
1473 if (winpos
->cx
> maxTrack
.x
) winpos
->cx
= maxTrack
.x
;
1474 if (winpos
->cy
> maxTrack
.y
) winpos
->cy
= maxTrack
.y
;
1475 if (!(style
& WS_MINIMIZE
))
1477 if (winpos
->cx
< minTrack
.x
) winpos
->cx
= minTrack
.x
;
1478 if (winpos
->cy
< minTrack
.y
) winpos
->cy
= minTrack
.y
;
1485 /***********************************************************************
1488 static void dump_winpos_flags(UINT flags
)
1490 static const DWORD dumped_flags
= (SWP_NOSIZE
| SWP_NOMOVE
| SWP_NOZORDER
| SWP_NOREDRAW
|
1491 SWP_NOACTIVATE
| SWP_FRAMECHANGED
| SWP_SHOWWINDOW
|
1492 SWP_HIDEWINDOW
| SWP_NOCOPYBITS
| SWP_NOOWNERZORDER
|
1493 SWP_NOSENDCHANGING
| SWP_DEFERERASE
| SWP_ASYNCWINDOWPOS
|
1494 SWP_NOCLIENTSIZE
| SWP_NOCLIENTMOVE
| SWP_STATECHANGED
);
1496 if(flags
& SWP_NOSIZE
) TRACE(" SWP_NOSIZE");
1497 if(flags
& SWP_NOMOVE
) TRACE(" SWP_NOMOVE");
1498 if(flags
& SWP_NOZORDER
) TRACE(" SWP_NOZORDER");
1499 if(flags
& SWP_NOREDRAW
) TRACE(" SWP_NOREDRAW");
1500 if(flags
& SWP_NOACTIVATE
) TRACE(" SWP_NOACTIVATE");
1501 if(flags
& SWP_FRAMECHANGED
) TRACE(" SWP_FRAMECHANGED");
1502 if(flags
& SWP_SHOWWINDOW
) TRACE(" SWP_SHOWWINDOW");
1503 if(flags
& SWP_HIDEWINDOW
) TRACE(" SWP_HIDEWINDOW");
1504 if(flags
& SWP_NOCOPYBITS
) TRACE(" SWP_NOCOPYBITS");
1505 if(flags
& SWP_NOOWNERZORDER
) TRACE(" SWP_NOOWNERZORDER");
1506 if(flags
& SWP_NOSENDCHANGING
) TRACE(" SWP_NOSENDCHANGING");
1507 if(flags
& SWP_DEFERERASE
) TRACE(" SWP_DEFERERASE");
1508 if(flags
& SWP_ASYNCWINDOWPOS
) TRACE(" SWP_ASYNCWINDOWPOS");
1509 if(flags
& SWP_NOCLIENTSIZE
) TRACE(" SWP_NOCLIENTSIZE");
1510 if(flags
& SWP_NOCLIENTMOVE
) TRACE(" SWP_NOCLIENTMOVE");
1511 if(flags
& SWP_STATECHANGED
) TRACE(" SWP_STATECHANGED");
1513 if(flags
& ~dumped_flags
) TRACE(" %08x", flags
& ~dumped_flags
);
1517 /***********************************************************************
1518 * SWP_DoWinPosChanging
1520 static BOOL
SWP_DoWinPosChanging( WINDOWPOS
* pWinpos
, RECT
* pNewWindowRect
, RECT
* pNewClientRect
)
1524 /* Send WM_WINDOWPOSCHANGING message */
1526 if (!(pWinpos
->flags
& SWP_NOSENDCHANGING
))
1527 SendMessageW( pWinpos
->hwnd
, WM_WINDOWPOSCHANGING
, 0, (LPARAM
)pWinpos
);
1529 if (!(wndPtr
= WIN_GetPtr( pWinpos
->hwnd
)) ||
1530 wndPtr
== WND_OTHER_PROCESS
|| wndPtr
== WND_DESKTOP
) return FALSE
;
1532 /* Calculate new position and size */
1534 *pNewWindowRect
= wndPtr
->rectWindow
;
1535 *pNewClientRect
= (wndPtr
->dwStyle
& WS_MINIMIZE
) ? wndPtr
->rectWindow
1536 : wndPtr
->rectClient
;
1538 if (!(pWinpos
->flags
& SWP_NOSIZE
))
1540 pNewWindowRect
->right
= pNewWindowRect
->left
+ pWinpos
->cx
;
1541 pNewWindowRect
->bottom
= pNewWindowRect
->top
+ pWinpos
->cy
;
1543 if (!(pWinpos
->flags
& SWP_NOMOVE
))
1545 pNewWindowRect
->left
= pWinpos
->x
;
1546 pNewWindowRect
->top
= pWinpos
->y
;
1547 pNewWindowRect
->right
+= pWinpos
->x
- wndPtr
->rectWindow
.left
;
1548 pNewWindowRect
->bottom
+= pWinpos
->y
- wndPtr
->rectWindow
.top
;
1550 OffsetRect( pNewClientRect
, pWinpos
->x
- wndPtr
->rectWindow
.left
,
1551 pWinpos
->y
- wndPtr
->rectWindow
.top
);
1553 pWinpos
->flags
|= SWP_NOCLIENTMOVE
| SWP_NOCLIENTSIZE
;
1555 TRACE( "hwnd %p, after %p, swp %d,%d %dx%d flags %08x\n",
1556 pWinpos
->hwnd
, pWinpos
->hwndInsertAfter
, pWinpos
->x
, pWinpos
->y
,
1557 pWinpos
->cx
, pWinpos
->cy
, pWinpos
->flags
);
1558 TRACE( "current %s style %08x new %s\n",
1559 wine_dbgstr_rect( &wndPtr
->rectWindow
), wndPtr
->dwStyle
,
1560 wine_dbgstr_rect( pNewWindowRect
));
1562 WIN_ReleasePtr( wndPtr
);
1566 /***********************************************************************
1569 * Compute the valid rects from the old and new client rect and WVR_* flags.
1570 * Helper for WM_NCCALCSIZE handling.
1572 static inline void get_valid_rects( const RECT
*old_client
, const RECT
*new_client
, UINT flags
,
1577 if (flags
& WVR_REDRAW
)
1579 SetRectEmpty( &valid
[0] );
1580 SetRectEmpty( &valid
[1] );
1584 if (flags
& WVR_VALIDRECTS
)
1586 if (!IntersectRect( &valid
[0], &valid
[0], new_client
) ||
1587 !IntersectRect( &valid
[1], &valid
[1], old_client
))
1589 SetRectEmpty( &valid
[0] );
1590 SetRectEmpty( &valid
[1] );
1593 flags
= WVR_ALIGNLEFT
| WVR_ALIGNTOP
;
1597 valid
[0] = *new_client
;
1598 valid
[1] = *old_client
;
1601 /* make sure the rectangles have the same size */
1602 cx
= min( valid
[0].right
- valid
[0].left
, valid
[1].right
- valid
[1].left
);
1603 cy
= min( valid
[0].bottom
- valid
[0].top
, valid
[1].bottom
- valid
[1].top
);
1605 if (flags
& WVR_ALIGNBOTTOM
)
1607 valid
[0].top
= valid
[0].bottom
- cy
;
1608 valid
[1].top
= valid
[1].bottom
- cy
;
1612 valid
[0].bottom
= valid
[0].top
+ cy
;
1613 valid
[1].bottom
= valid
[1].top
+ cy
;
1615 if (flags
& WVR_ALIGNRIGHT
)
1617 valid
[0].left
= valid
[0].right
- cx
;
1618 valid
[1].left
= valid
[1].right
- cx
;
1622 valid
[0].right
= valid
[0].left
+ cx
;
1623 valid
[1].right
= valid
[1].left
+ cx
;
1628 /***********************************************************************
1631 * fix Z order taking into account owned popups -
1632 * basically we need to maintain them above the window that owns them
1634 * FIXME: hide/show owned popups when owner visibility changes.
1636 static HWND
SWP_DoOwnedPopups(HWND hwnd
, HWND hwndInsertAfter
)
1638 LONG style
= GetWindowLongW( hwnd
, GWL_STYLE
);
1639 HWND owner
, *list
= NULL
;
1642 TRACE("(%p) hInsertAfter = %p\n", hwnd
, hwndInsertAfter
);
1644 if ((style
& WS_POPUP
) && (owner
= GetWindow( hwnd
, GW_OWNER
)))
1646 /* make sure this popup stays above the owner */
1648 if (hwndInsertAfter
!= HWND_TOP
&& hwndInsertAfter
!= HWND_TOPMOST
)
1650 if (!(list
= WIN_ListChildren( GetDesktopWindow() ))) return hwndInsertAfter
;
1652 for (i
= 0; list
[i
]; i
++)
1654 if (list
[i
] == owner
)
1656 if (i
> 0) hwndInsertAfter
= list
[i
-1];
1657 else hwndInsertAfter
= HWND_TOP
;
1661 if (hwndInsertAfter
== HWND_NOTOPMOST
)
1663 if (!(GetWindowLongW( list
[i
], GWL_EXSTYLE
) & WS_EX_TOPMOST
)) break;
1665 else if (list
[i
] == hwndInsertAfter
) break;
1669 else if (style
& WS_CHILD
) return hwndInsertAfter
;
1671 if (hwndInsertAfter
== HWND_BOTTOM
) goto done
;
1672 if (!list
&& !(list
= WIN_ListChildren( GetDesktopWindow() ))) goto done
;
1675 if (hwndInsertAfter
== HWND_TOP
|| hwndInsertAfter
== HWND_NOTOPMOST
)
1677 if (hwndInsertAfter
== HWND_NOTOPMOST
|| !(GetWindowLongW( hwnd
, GWL_EXSTYLE
) & WS_EX_TOPMOST
))
1679 /* skip all the topmost windows */
1680 while (list
[i
] && (GetWindowLongW( list
[i
], GWL_EXSTYLE
) & WS_EX_TOPMOST
)) i
++;
1683 else if (hwndInsertAfter
!= HWND_TOPMOST
)
1685 /* skip windows that are already placed correctly */
1686 for (i
= 0; list
[i
]; i
++)
1688 if (list
[i
] == hwndInsertAfter
) break;
1689 if (list
[i
] == hwnd
) goto done
; /* nothing to do if window is moving backwards in z-order */
1693 for ( ; list
[i
]; i
++)
1695 if (list
[i
] == hwnd
) break;
1696 if (!(GetWindowLongW( list
[i
], GWL_STYLE
) & WS_POPUP
)) continue;
1697 if (GetWindow( list
[i
], GW_OWNER
) != hwnd
) continue;
1698 TRACE( "moving %p owned by %p after %p\n", list
[i
], hwnd
, hwndInsertAfter
);
1699 SetWindowPos( list
[i
], hwndInsertAfter
, 0, 0, 0, 0,
1700 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOACTIVATE
| SWP_NOSENDCHANGING
| SWP_DEFERERASE
);
1701 hwndInsertAfter
= list
[i
];
1705 HeapFree( GetProcessHeap(), 0, list
);
1706 return hwndInsertAfter
;
1709 /***********************************************************************
1712 static UINT
SWP_DoNCCalcSize( WINDOWPOS
* pWinpos
, const RECT
* pNewWindowRect
, RECT
* pNewClientRect
,
1718 if (!(wndPtr
= WIN_GetPtr( pWinpos
->hwnd
)) || wndPtr
== WND_OTHER_PROCESS
) return 0;
1720 /* Send WM_NCCALCSIZE message to get new client area */
1721 if( (pWinpos
->flags
& (SWP_FRAMECHANGED
| SWP_NOSIZE
)) != SWP_NOSIZE
)
1723 NCCALCSIZE_PARAMS params
;
1724 WINDOWPOS winposCopy
;
1726 params
.rgrc
[0] = *pNewWindowRect
;
1727 params
.rgrc
[1] = wndPtr
->rectWindow
;
1728 params
.rgrc
[2] = wndPtr
->rectClient
;
1729 params
.lppos
= &winposCopy
;
1730 winposCopy
= *pWinpos
;
1731 WIN_ReleasePtr( wndPtr
);
1733 wvrFlags
= SendMessageW( pWinpos
->hwnd
, WM_NCCALCSIZE
, TRUE
, (LPARAM
)¶ms
);
1735 *pNewClientRect
= params
.rgrc
[0];
1737 if (!(wndPtr
= WIN_GetPtr( pWinpos
->hwnd
)) || wndPtr
== WND_OTHER_PROCESS
) return 0;
1739 TRACE( "hwnd %p old win %s old client %s new win %s new client %s\n", pWinpos
->hwnd
,
1740 wine_dbgstr_rect(&wndPtr
->rectWindow
), wine_dbgstr_rect(&wndPtr
->rectClient
),
1741 wine_dbgstr_rect(pNewWindowRect
), wine_dbgstr_rect(pNewClientRect
) );
1743 if( pNewClientRect
->left
!= wndPtr
->rectClient
.left
||
1744 pNewClientRect
->top
!= wndPtr
->rectClient
.top
)
1745 pWinpos
->flags
&= ~SWP_NOCLIENTMOVE
;
1747 if( (pNewClientRect
->right
- pNewClientRect
->left
!=
1748 wndPtr
->rectClient
.right
- wndPtr
->rectClient
.left
))
1749 pWinpos
->flags
&= ~SWP_NOCLIENTSIZE
;
1751 wvrFlags
&= ~WVR_HREDRAW
;
1753 if (pNewClientRect
->bottom
- pNewClientRect
->top
!=
1754 wndPtr
->rectClient
.bottom
- wndPtr
->rectClient
.top
)
1755 pWinpos
->flags
&= ~SWP_NOCLIENTSIZE
;
1757 wvrFlags
&= ~WVR_VREDRAW
;
1759 validRects
[0] = params
.rgrc
[1];
1760 validRects
[1] = params
.rgrc
[2];
1764 if (!(pWinpos
->flags
& SWP_NOMOVE
) &&
1765 (pNewClientRect
->left
!= wndPtr
->rectClient
.left
||
1766 pNewClientRect
->top
!= wndPtr
->rectClient
.top
))
1767 pWinpos
->flags
&= ~SWP_NOCLIENTMOVE
;
1770 if (pWinpos
->flags
& (SWP_NOCOPYBITS
| SWP_NOREDRAW
| SWP_SHOWWINDOW
| SWP_HIDEWINDOW
))
1772 SetRectEmpty( &validRects
[0] );
1773 SetRectEmpty( &validRects
[1] );
1775 else get_valid_rects( &wndPtr
->rectClient
, pNewClientRect
, wvrFlags
, validRects
);
1777 WIN_ReleasePtr( wndPtr
);
1781 /* fix redundant flags and values in the WINDOWPOS structure */
1782 static BOOL
fixup_flags( WINDOWPOS
*winpos
)
1785 WND
*wndPtr
= WIN_GetPtr( winpos
->hwnd
);
1788 if (!wndPtr
|| wndPtr
== WND_OTHER_PROCESS
)
1790 SetLastError( ERROR_INVALID_WINDOW_HANDLE
);
1793 winpos
->hwnd
= wndPtr
->hwndSelf
; /* make it a full handle */
1795 /* Finally make sure that all coordinates are valid */
1796 if (winpos
->x
< -32768) winpos
->x
= -32768;
1797 else if (winpos
->x
> 32767) winpos
->x
= 32767;
1798 if (winpos
->y
< -32768) winpos
->y
= -32768;
1799 else if (winpos
->y
> 32767) winpos
->y
= 32767;
1801 if (winpos
->cx
< 0) winpos
->cx
= 0;
1802 else if (winpos
->cx
> 32767) winpos
->cx
= 32767;
1803 if (winpos
->cy
< 0) winpos
->cy
= 0;
1804 else if (winpos
->cy
> 32767) winpos
->cy
= 32767;
1806 parent
= GetAncestor( winpos
->hwnd
, GA_PARENT
);
1807 if (!IsWindowVisible( parent
)) winpos
->flags
|= SWP_NOREDRAW
;
1809 if (wndPtr
->dwStyle
& WS_VISIBLE
) winpos
->flags
&= ~SWP_SHOWWINDOW
;
1812 winpos
->flags
&= ~SWP_HIDEWINDOW
;
1813 if (!(winpos
->flags
& SWP_SHOWWINDOW
)) winpos
->flags
|= SWP_NOREDRAW
;
1816 if ((wndPtr
->rectWindow
.right
- wndPtr
->rectWindow
.left
== winpos
->cx
) &&
1817 (wndPtr
->rectWindow
.bottom
- wndPtr
->rectWindow
.top
== winpos
->cy
))
1818 winpos
->flags
|= SWP_NOSIZE
; /* Already the right size */
1820 if ((wndPtr
->rectWindow
.left
== winpos
->x
) && (wndPtr
->rectWindow
.top
== winpos
->y
))
1821 winpos
->flags
|= SWP_NOMOVE
; /* Already the right position */
1823 if ((wndPtr
->dwStyle
& (WS_POPUP
| WS_CHILD
)) != WS_CHILD
)
1825 if (!(winpos
->flags
& (SWP_NOACTIVATE
|SWP_HIDEWINDOW
)) && /* Bring to the top when activating */
1826 (winpos
->flags
& SWP_NOZORDER
||
1827 (winpos
->hwndInsertAfter
!= HWND_TOPMOST
&& winpos
->hwndInsertAfter
!= HWND_NOTOPMOST
)))
1829 winpos
->flags
&= ~SWP_NOZORDER
;
1830 winpos
->hwndInsertAfter
= HWND_TOP
;
1834 /* Check hwndInsertAfter */
1835 if (winpos
->flags
& SWP_NOZORDER
) goto done
;
1837 /* fix sign extension */
1838 if (winpos
->hwndInsertAfter
== (HWND
)0xffff) winpos
->hwndInsertAfter
= HWND_TOPMOST
;
1839 else if (winpos
->hwndInsertAfter
== (HWND
)0xfffe) winpos
->hwndInsertAfter
= HWND_NOTOPMOST
;
1841 /* hwndInsertAfter must be a sibling of the window */
1842 if (winpos
->hwndInsertAfter
== HWND_TOP
)
1844 if (GetWindow(winpos
->hwnd
, GW_HWNDFIRST
) == winpos
->hwnd
)
1845 winpos
->flags
|= SWP_NOZORDER
;
1847 else if (winpos
->hwndInsertAfter
== HWND_BOTTOM
)
1849 if (!(wndPtr
->dwExStyle
& WS_EX_TOPMOST
) && GetWindow(winpos
->hwnd
, GW_HWNDLAST
) == winpos
->hwnd
)
1850 winpos
->flags
|= SWP_NOZORDER
;
1852 else if (winpos
->hwndInsertAfter
== HWND_TOPMOST
)
1854 if ((wndPtr
->dwExStyle
& WS_EX_TOPMOST
) && GetWindow(winpos
->hwnd
, GW_HWNDFIRST
) == winpos
->hwnd
)
1855 winpos
->flags
|= SWP_NOZORDER
;
1857 else if (winpos
->hwndInsertAfter
== HWND_NOTOPMOST
)
1859 if (!(wndPtr
->dwExStyle
& WS_EX_TOPMOST
))
1860 winpos
->flags
|= SWP_NOZORDER
;
1864 if (GetAncestor( winpos
->hwndInsertAfter
, GA_PARENT
) != parent
) ret
= FALSE
;
1867 /* don't need to change the Zorder of hwnd if it's already inserted
1868 * after hwndInsertAfter or when inserting hwnd after itself.
1870 if ((winpos
->hwnd
== winpos
->hwndInsertAfter
) ||
1871 (winpos
->hwnd
== GetWindow( winpos
->hwndInsertAfter
, GW_HWNDNEXT
)))
1872 winpos
->flags
|= SWP_NOZORDER
;
1876 WIN_ReleasePtr( wndPtr
);
1881 /***********************************************************************
1884 * Backend implementation of SetWindowPos.
1886 BOOL
set_window_pos( HWND hwnd
, HWND insert_after
, UINT swp_flags
,
1887 const RECT
*window_rect
, const RECT
*client_rect
, const RECT
*valid_rects
)
1891 RECT visible_rect
, old_window_rect
;
1893 visible_rect
= *window_rect
;
1894 USER_Driver
->pWindowPosChanging( hwnd
, insert_after
, swp_flags
,
1895 window_rect
, client_rect
, &visible_rect
);
1897 if (!(win
= WIN_GetPtr( hwnd
))) return FALSE
;
1898 if (win
== WND_DESKTOP
|| win
== WND_OTHER_PROCESS
) return FALSE
;
1900 old_window_rect
= win
->rectWindow
;
1901 SERVER_START_REQ( set_window_pos
)
1904 req
->previous
= insert_after
;
1905 req
->flags
= swp_flags
;
1906 req
->window
.left
= window_rect
->left
;
1907 req
->window
.top
= window_rect
->top
;
1908 req
->window
.right
= window_rect
->right
;
1909 req
->window
.bottom
= window_rect
->bottom
;
1910 req
->client
.left
= client_rect
->left
;
1911 req
->client
.top
= client_rect
->top
;
1912 req
->client
.right
= client_rect
->right
;
1913 req
->client
.bottom
= client_rect
->bottom
;
1914 if (memcmp( window_rect
, &visible_rect
, sizeof(RECT
) ) || !IsRectEmpty( &valid_rects
[0] ))
1916 wine_server_add_data( req
, &visible_rect
, sizeof(visible_rect
) );
1917 if (!IsRectEmpty( &valid_rects
[0] ))
1918 wine_server_add_data( req
, valid_rects
, 2 * sizeof(*valid_rects
) );
1920 if ((ret
= !wine_server_call( req
)))
1922 win
->dwStyle
= reply
->new_style
;
1923 win
->dwExStyle
= reply
->new_ex_style
;
1924 win
->rectWindow
= *window_rect
;
1925 win
->rectClient
= *client_rect
;
1929 WIN_ReleasePtr( win
);
1933 if (((swp_flags
& SWP_AGG_NOPOSCHANGE
) != SWP_AGG_NOPOSCHANGE
) ||
1934 (swp_flags
& (SWP_HIDEWINDOW
| SWP_SHOWWINDOW
| SWP_STATECHANGED
)))
1935 invalidate_dce( hwnd
, &old_window_rect
);
1937 USER_Driver
->pWindowPosChanged( hwnd
, insert_after
, swp_flags
, window_rect
,
1938 client_rect
, &visible_rect
, valid_rects
);
1944 /***********************************************************************
1947 * User32 internal function
1949 BOOL
USER_SetWindowPos( WINDOWPOS
* winpos
)
1951 RECT newWindowRect
, newClientRect
, valid_rects
[2];
1954 orig_flags
= winpos
->flags
;
1956 /* First make sure that coordinates are valid for WM_WINDOWPOSCHANGING */
1957 if (!(winpos
->flags
& SWP_NOMOVE
))
1959 if (winpos
->x
< -32768) winpos
->x
= -32768;
1960 else if (winpos
->x
> 32767) winpos
->x
= 32767;
1961 if (winpos
->y
< -32768) winpos
->y
= -32768;
1962 else if (winpos
->y
> 32767) winpos
->y
= 32767;
1964 if (!(winpos
->flags
& SWP_NOSIZE
))
1966 if (winpos
->cx
< 0) winpos
->cx
= 0;
1967 else if (winpos
->cx
> 32767) winpos
->cx
= 32767;
1968 if (winpos
->cy
< 0) winpos
->cy
= 0;
1969 else if (winpos
->cy
> 32767) winpos
->cy
= 32767;
1972 if (!SWP_DoWinPosChanging( winpos
, &newWindowRect
, &newClientRect
)) return FALSE
;
1974 /* Fix redundant flags */
1975 if (!fixup_flags( winpos
)) return FALSE
;
1977 if((winpos
->flags
& (SWP_NOZORDER
| SWP_HIDEWINDOW
| SWP_SHOWWINDOW
)) != SWP_NOZORDER
)
1979 if (GetAncestor( winpos
->hwnd
, GA_PARENT
) == GetDesktopWindow())
1980 winpos
->hwndInsertAfter
= SWP_DoOwnedPopups( winpos
->hwnd
, winpos
->hwndInsertAfter
);
1983 /* Common operations */
1985 SWP_DoNCCalcSize( winpos
, &newWindowRect
, &newClientRect
, valid_rects
);
1987 if (!set_window_pos( winpos
->hwnd
, winpos
->hwndInsertAfter
, winpos
->flags
,
1988 &newWindowRect
, &newClientRect
, valid_rects
))
1991 /* erase parent when hiding or resizing child */
1992 if (!(orig_flags
& SWP_DEFERERASE
) &&
1993 ((orig_flags
& SWP_HIDEWINDOW
) ||
1994 (!(orig_flags
& SWP_SHOWWINDOW
) &&
1995 (winpos
->flags
& SWP_AGG_STATUSFLAGS
) != SWP_AGG_NOGEOMETRYCHANGE
)))
1997 HWND parent
= GetAncestor( winpos
->hwnd
, GA_PARENT
);
1998 if (!parent
|| parent
== GetDesktopWindow()) parent
= winpos
->hwnd
;
1999 erase_now( parent
, 0 );
2002 if( winpos
->flags
& SWP_HIDEWINDOW
)
2003 HideCaret(winpos
->hwnd
);
2004 else if (winpos
->flags
& SWP_SHOWWINDOW
)
2005 ShowCaret(winpos
->hwnd
);
2007 if (!(winpos
->flags
& (SWP_NOACTIVATE
|SWP_HIDEWINDOW
)))
2009 /* child windows get WM_CHILDACTIVATE message */
2010 if ((GetWindowLongW( winpos
->hwnd
, GWL_STYLE
) & (WS_CHILD
| WS_POPUP
)) == WS_CHILD
)
2011 SendMessageW( winpos
->hwnd
, WM_CHILDACTIVATE
, 0, 0 );
2013 SetForegroundWindow( winpos
->hwnd
);
2016 /* And last, send the WM_WINDOWPOSCHANGED message */
2018 TRACE("\tstatus flags = %04x\n", winpos
->flags
& SWP_AGG_STATUSFLAGS
);
2020 if (((winpos
->flags
& SWP_AGG_STATUSFLAGS
) != SWP_AGG_NOPOSCHANGE
))
2022 /* WM_WINDOWPOSCHANGED is sent even if SWP_NOSENDCHANGING is set
2023 and always contains final window position.
2025 winpos
->x
= newWindowRect
.left
;
2026 winpos
->y
= newWindowRect
.top
;
2027 winpos
->cx
= newWindowRect
.right
- newWindowRect
.left
;
2028 winpos
->cy
= newWindowRect
.bottom
- newWindowRect
.top
;
2029 SendMessageW( winpos
->hwnd
, WM_WINDOWPOSCHANGED
, 0, (LPARAM
)winpos
);
2034 /***********************************************************************
2035 * SetWindowPos (USER32.@)
2037 BOOL WINAPI
SetWindowPos( HWND hwnd
, HWND hwndInsertAfter
,
2038 INT x
, INT y
, INT cx
, INT cy
, UINT flags
)
2042 TRACE("hwnd %p, after %p, %d,%d (%dx%d), flags %08x\n",
2043 hwnd
, hwndInsertAfter
, x
, y
, cx
, cy
, flags
);
2044 if(TRACE_ON(win
)) dump_winpos_flags(flags
);
2046 if (is_broadcast(hwnd
))
2048 SetLastError( ERROR_INVALID_PARAMETER
);
2052 winpos
.hwnd
= WIN_GetFullHandle(hwnd
);
2053 winpos
.hwndInsertAfter
= WIN_GetFullHandle(hwndInsertAfter
);
2058 winpos
.flags
= flags
;
2060 if (WIN_IsCurrentThread( hwnd
))
2061 return USER_SetWindowPos(&winpos
);
2063 return SendMessageW( winpos
.hwnd
, WM_WINE_SETWINDOWPOS
, 0, (LPARAM
)&winpos
);
2067 /***********************************************************************
2068 * BeginDeferWindowPos (USER32.@)
2070 HDWP WINAPI
BeginDeferWindowPos( INT count
)
2075 TRACE("%d\n", count
);
2079 SetLastError(ERROR_INVALID_PARAMETER
);
2082 /* Windows allows zero count, in which case it allocates context for 8 moves */
2083 if (count
== 0) count
= 8;
2085 handle
= USER_HEAP_ALLOC( sizeof(DWP
) + (count
-1)*sizeof(WINDOWPOS
) );
2086 if (!handle
) return 0;
2087 pDWP
= (DWP
*) USER_HEAP_LIN_ADDR( handle
);
2088 pDWP
->actualCount
= 0;
2089 pDWP
->suggestedCount
= count
;
2091 pDWP
->wMagic
= DWP_MAGIC
;
2092 pDWP
->hwndParent
= 0;
2094 TRACE("returning hdwp %p\n", handle
);
2099 /***********************************************************************
2100 * DeferWindowPos (USER32.@)
2102 HDWP WINAPI
DeferWindowPos( HDWP hdwp
, HWND hwnd
, HWND hwndAfter
,
2103 INT x
, INT y
, INT cx
, INT cy
,
2108 HDWP newhdwp
= hdwp
,retvalue
;
2110 TRACE("hdwp %p, hwnd %p, after %p, %d,%d (%dx%d), flags %08x\n",
2111 hdwp
, hwnd
, hwndAfter
, x
, y
, cx
, cy
, flags
);
2113 hwnd
= WIN_GetFullHandle( hwnd
);
2114 if (is_desktop_window( hwnd
)) return 0;
2116 if (!(pDWP
= USER_HEAP_LIN_ADDR( hdwp
))) return 0;
2120 for (i
= 0; i
< pDWP
->actualCount
; i
++)
2122 if (pDWP
->winPos
[i
].hwnd
== hwnd
)
2124 /* Merge with the other changes */
2125 if (!(flags
& SWP_NOZORDER
))
2127 pDWP
->winPos
[i
].hwndInsertAfter
= WIN_GetFullHandle(hwndAfter
);
2129 if (!(flags
& SWP_NOMOVE
))
2131 pDWP
->winPos
[i
].x
= x
;
2132 pDWP
->winPos
[i
].y
= y
;
2134 if (!(flags
& SWP_NOSIZE
))
2136 pDWP
->winPos
[i
].cx
= cx
;
2137 pDWP
->winPos
[i
].cy
= cy
;
2139 pDWP
->winPos
[i
].flags
&= flags
| ~(SWP_NOSIZE
| SWP_NOMOVE
|
2140 SWP_NOZORDER
| SWP_NOREDRAW
|
2141 SWP_NOACTIVATE
| SWP_NOCOPYBITS
|
2143 pDWP
->winPos
[i
].flags
|= flags
& (SWP_SHOWWINDOW
| SWP_HIDEWINDOW
|
2149 if (pDWP
->actualCount
>= pDWP
->suggestedCount
)
2151 newhdwp
= USER_HEAP_REALLOC( hdwp
,
2152 sizeof(DWP
) + pDWP
->suggestedCount
*sizeof(WINDOWPOS
) );
2158 pDWP
= (DWP
*) USER_HEAP_LIN_ADDR( newhdwp
);
2159 pDWP
->suggestedCount
++;
2161 pDWP
->winPos
[pDWP
->actualCount
].hwnd
= hwnd
;
2162 pDWP
->winPos
[pDWP
->actualCount
].hwndInsertAfter
= hwndAfter
;
2163 pDWP
->winPos
[pDWP
->actualCount
].x
= x
;
2164 pDWP
->winPos
[pDWP
->actualCount
].y
= y
;
2165 pDWP
->winPos
[pDWP
->actualCount
].cx
= cx
;
2166 pDWP
->winPos
[pDWP
->actualCount
].cy
= cy
;
2167 pDWP
->winPos
[pDWP
->actualCount
].flags
= flags
;
2168 pDWP
->actualCount
++;
2176 /***********************************************************************
2177 * EndDeferWindowPos (USER32.@)
2179 BOOL WINAPI
EndDeferWindowPos( HDWP hdwp
)
2186 TRACE("%p\n", hdwp
);
2188 pDWP
= (DWP
*) USER_HEAP_LIN_ADDR( hdwp
);
2189 if (!pDWP
) return FALSE
;
2190 for (i
= 0, winpos
= pDWP
->winPos
; i
< pDWP
->actualCount
; i
++, winpos
++)
2192 TRACE("hwnd %p, after %p, %d,%d (%dx%d), flags %08x\n",
2193 winpos
->hwnd
, winpos
->hwndInsertAfter
, winpos
->x
, winpos
->y
,
2194 winpos
->cx
, winpos
->cy
, winpos
->flags
);
2196 if (!(res
= USER_SetWindowPos( winpos
))) break;
2198 USER_HEAP_FREE( hdwp
);
2203 /***********************************************************************
2204 * ArrangeIconicWindows (USER32.@)
2206 UINT WINAPI
ArrangeIconicWindows( HWND parent
)
2210 INT x
, y
, xspacing
, yspacing
;
2212 GetClientRect( parent
, &rectParent
);
2213 x
= rectParent
.left
;
2214 y
= rectParent
.bottom
;
2215 xspacing
= GetSystemMetrics(SM_CXICONSPACING
);
2216 yspacing
= GetSystemMetrics(SM_CYICONSPACING
);
2218 hwndChild
= GetWindow( parent
, GW_CHILD
);
2221 if( IsIconic( hwndChild
) )
2223 WINPOS_ShowIconTitle( hwndChild
, FALSE
);
2225 SetWindowPos( hwndChild
, 0, x
+ (xspacing
- GetSystemMetrics(SM_CXICON
)) / 2,
2226 y
- yspacing
- GetSystemMetrics(SM_CYICON
)/2, 0, 0,
2227 SWP_NOSIZE
| SWP_NOZORDER
| SWP_NOACTIVATE
);
2228 if( IsWindow(hwndChild
) )
2229 WINPOS_ShowIconTitle(hwndChild
, TRUE
);
2231 if (x
<= rectParent
.right
- xspacing
) x
+= xspacing
;
2234 x
= rectParent
.left
;
2238 hwndChild
= GetWindow( hwndChild
, GW_HWNDNEXT
);
2244 /***********************************************************************
2247 * Draw the frame used when moving or resizing window.
2249 static void draw_moving_frame( HDC hdc
, RECT
*rect
, BOOL thickframe
)
2253 const int width
= GetSystemMetrics(SM_CXFRAME
);
2254 const int height
= GetSystemMetrics(SM_CYFRAME
);
2256 HBRUSH hbrush
= SelectObject( hdc
, GetStockObject( GRAY_BRUSH
) );
2257 PatBlt( hdc
, rect
->left
, rect
->top
,
2258 rect
->right
- rect
->left
- width
, height
, PATINVERT
);
2259 PatBlt( hdc
, rect
->left
, rect
->top
+ height
, width
,
2260 rect
->bottom
- rect
->top
- height
, PATINVERT
);
2261 PatBlt( hdc
, rect
->left
+ width
, rect
->bottom
- 1,
2262 rect
->right
- rect
->left
- width
, -height
, PATINVERT
);
2263 PatBlt( hdc
, rect
->right
- 1, rect
->top
, -width
,
2264 rect
->bottom
- rect
->top
- height
, PATINVERT
);
2265 SelectObject( hdc
, hbrush
);
2267 else DrawFocusRect( hdc
, rect
);
2271 /***********************************************************************
2274 * Initialization of a move or resize, when initiated from a menu choice.
2275 * Return hit test code for caption or sizing border.
2277 static LONG
start_size_move( HWND hwnd
, WPARAM wParam
, POINT
*capturePoint
, LONG style
)
2284 GetWindowRect( hwnd
, &rectWindow
);
2286 if ((wParam
& 0xfff0) == SC_MOVE
)
2288 /* Move pointer at the center of the caption */
2289 RECT rect
= rectWindow
;
2290 /* Note: to be exactly centered we should take the different types
2291 * of border into account, but it shouldn't make more than a few pixels
2292 * of difference so let's not bother with that */
2293 rect
.top
+= GetSystemMetrics(SM_CYBORDER
);
2294 if (style
& WS_SYSMENU
)
2295 rect
.left
+= GetSystemMetrics(SM_CXSIZE
) + 1;
2296 if (style
& WS_MINIMIZEBOX
)
2297 rect
.right
-= GetSystemMetrics(SM_CXSIZE
) + 1;
2298 if (style
& WS_MAXIMIZEBOX
)
2299 rect
.right
-= GetSystemMetrics(SM_CXSIZE
) + 1;
2300 pt
.x
= (rect
.right
+ rect
.left
) / 2;
2301 pt
.y
= rect
.top
+ GetSystemMetrics(SM_CYSIZE
)/2;
2302 hittest
= HTCAPTION
;
2307 SetCursor( LoadCursorW( 0, (LPWSTR
)IDC_SIZEALL
) );
2311 if (!GetMessageW( &msg
, 0, 0, 0 )) return 0;
2312 if (CallMsgFilterW( &msg
, MSGF_SIZE
)) continue;
2317 pt
.x
= min( max( msg
.pt
.x
, rectWindow
.left
), rectWindow
.right
- 1 );
2318 pt
.y
= min( max( msg
.pt
.y
, rectWindow
.top
), rectWindow
.bottom
- 1 );
2319 hittest
= SendMessageW( hwnd
, WM_NCHITTEST
, 0, MAKELONG( pt
.x
, pt
.y
) );
2320 if ((hittest
< HTLEFT
) || (hittest
> HTBOTTOMRIGHT
)) hittest
= 0;
2331 pt
.x
=(rectWindow
.left
+rectWindow
.right
)/2;
2332 pt
.y
= rectWindow
.top
+ GetSystemMetrics(SM_CYFRAME
) / 2;
2336 pt
.x
=(rectWindow
.left
+rectWindow
.right
)/2;
2337 pt
.y
= rectWindow
.bottom
- GetSystemMetrics(SM_CYFRAME
) / 2;
2341 pt
.x
= rectWindow
.left
+ GetSystemMetrics(SM_CXFRAME
) / 2;
2342 pt
.y
=(rectWindow
.top
+rectWindow
.bottom
)/2;
2346 pt
.x
= rectWindow
.right
- GetSystemMetrics(SM_CXFRAME
) / 2;
2347 pt
.y
=(rectWindow
.top
+rectWindow
.bottom
)/2;
2355 TranslateMessage( &msg
);
2356 DispatchMessageW( &msg
);
2362 SetCursorPos( pt
.x
, pt
.y
);
2363 SendMessageW( hwnd
, WM_SETCURSOR
, (WPARAM
)hwnd
, MAKELONG( hittest
, WM_MOUSEMOVE
));
2368 /***********************************************************************
2369 * WINPOS_SysCommandSizeMove
2371 * Perform SC_MOVE and SC_SIZE commands.
2373 void WINPOS_SysCommandSizeMove( HWND hwnd
, WPARAM wParam
)
2376 RECT sizingRect
, mouseRect
, origRect
;
2379 LONG hittest
= (LONG
)(wParam
& 0x0f);
2380 WPARAM syscommand
= wParam
& 0xfff0;
2381 HCURSOR hDragCursor
= 0, hOldCursor
= 0;
2382 POINT minTrack
, maxTrack
;
2383 POINT capturePoint
, pt
;
2384 LONG style
= GetWindowLongW( hwnd
, GWL_STYLE
);
2385 BOOL thickframe
= HAS_THICKFRAME( style
);
2386 BOOL iconic
= style
& WS_MINIMIZE
;
2388 DWORD dwPoint
= GetMessagePos ();
2389 BOOL DragFullWindows
= TRUE
;
2391 if (IsZoomed(hwnd
) || !IsWindowVisible(hwnd
)) return;
2393 pt
.x
= (short)LOWORD(dwPoint
);
2394 pt
.y
= (short)HIWORD(dwPoint
);
2397 TRACE("hwnd %p command %04lx, hittest %d, pos %d,%d\n",
2398 hwnd
, syscommand
, hittest
, pt
.x
, pt
.y
);
2400 if (syscommand
== SC_MOVE
)
2402 if (!hittest
) hittest
= start_size_move( hwnd
, wParam
, &capturePoint
, style
);
2403 if (!hittest
) return;
2407 if ( hittest
&& (syscommand
!= SC_MOUSEMENU
) )
2408 hittest
+= (HTLEFT
- WMSZ_LEFT
);
2411 set_capture_window( hwnd
, GUI_INMOVESIZE
, NULL
);
2412 hittest
= start_size_move( hwnd
, wParam
, &capturePoint
, style
);
2415 set_capture_window( 0, GUI_INMOVESIZE
, NULL
);
2421 /* Get min/max info */
2423 WINPOS_GetMinMaxInfo( hwnd
, NULL
, NULL
, &minTrack
, &maxTrack
);
2424 GetWindowRect( hwnd
, &sizingRect
);
2425 if (style
& WS_CHILD
)
2427 parent
= GetParent(hwnd
);
2428 /* make sizing rect relative to parent */
2429 MapWindowPoints( 0, parent
, (POINT
*)&sizingRect
, 2 );
2430 GetClientRect( parent
, &mouseRect
);
2435 GetClientRect( GetDesktopWindow(), &mouseRect
);
2436 mouseRect
.left
= GetSystemMetrics( SM_XVIRTUALSCREEN
);
2437 mouseRect
.top
= GetSystemMetrics( SM_YVIRTUALSCREEN
);
2438 mouseRect
.right
= mouseRect
.left
+ GetSystemMetrics( SM_CXVIRTUALSCREEN
);
2439 mouseRect
.bottom
= mouseRect
.top
+ GetSystemMetrics( SM_CYVIRTUALSCREEN
);
2441 origRect
= sizingRect
;
2443 if (ON_LEFT_BORDER(hittest
))
2445 mouseRect
.left
= max( mouseRect
.left
, sizingRect
.right
-maxTrack
.x
);
2446 mouseRect
.right
= min( mouseRect
.right
, sizingRect
.right
-minTrack
.x
);
2448 else if (ON_RIGHT_BORDER(hittest
))
2450 mouseRect
.left
= max( mouseRect
.left
, sizingRect
.left
+minTrack
.x
);
2451 mouseRect
.right
= min( mouseRect
.right
, sizingRect
.left
+maxTrack
.x
);
2453 if (ON_TOP_BORDER(hittest
))
2455 mouseRect
.top
= max( mouseRect
.top
, sizingRect
.bottom
-maxTrack
.y
);
2456 mouseRect
.bottom
= min( mouseRect
.bottom
,sizingRect
.bottom
-minTrack
.y
);
2458 else if (ON_BOTTOM_BORDER(hittest
))
2460 mouseRect
.top
= max( mouseRect
.top
, sizingRect
.top
+minTrack
.y
);
2461 mouseRect
.bottom
= min( mouseRect
.bottom
, sizingRect
.top
+maxTrack
.y
);
2463 if (parent
) MapWindowPoints( parent
, 0, (LPPOINT
)&mouseRect
, 2 );
2465 /* Retrieve a default cache DC (without using the window style) */
2466 hdc
= GetDCEx( parent
, 0, DCX_CACHE
);
2468 if( iconic
) /* create a cursor for dragging */
2470 hDragCursor
= (HCURSOR
)GetClassLongPtrW( hwnd
, GCLP_HICON
);
2471 if( !hDragCursor
) hDragCursor
= (HCURSOR
)SendMessageW( hwnd
, WM_QUERYDRAGICON
, 0, 0L);
2472 if( !hDragCursor
) iconic
= FALSE
;
2475 /* we only allow disabling the full window drag for child windows */
2476 if (parent
) SystemParametersInfoW( SPI_GETDRAGFULLWINDOWS
, 0, &DragFullWindows
, 0 );
2478 /* repaint the window before moving it around */
2479 RedrawWindow( hwnd
, NULL
, 0, RDW_UPDATENOW
| RDW_ALLCHILDREN
);
2481 SendMessageW( hwnd
, WM_ENTERSIZEMOVE
, 0, 0 );
2482 set_capture_window( hwnd
, GUI_INMOVESIZE
, NULL
);
2488 if (!GetMessageW( &msg
, 0, 0, 0 )) break;
2489 if (CallMsgFilterW( &msg
, MSGF_SIZE
)) continue;
2491 /* Exit on button-up, Return, or Esc */
2492 if ((msg
.message
== WM_LBUTTONUP
) ||
2493 ((msg
.message
== WM_KEYDOWN
) &&
2494 ((msg
.wParam
== VK_RETURN
) || (msg
.wParam
== VK_ESCAPE
)))) break;
2496 if ((msg
.message
!= WM_KEYDOWN
) && (msg
.message
!= WM_MOUSEMOVE
))
2498 TranslateMessage( &msg
);
2499 DispatchMessageW( &msg
);
2500 continue; /* We are not interested in other messages */
2505 if (msg
.message
== WM_KEYDOWN
) switch(msg
.wParam
)
2507 case VK_UP
: pt
.y
-= 8; break;
2508 case VK_DOWN
: pt
.y
+= 8; break;
2509 case VK_LEFT
: pt
.x
-= 8; break;
2510 case VK_RIGHT
: pt
.x
+= 8; break;
2513 pt
.x
= max( pt
.x
, mouseRect
.left
);
2514 pt
.x
= min( pt
.x
, mouseRect
.right
);
2515 pt
.y
= max( pt
.y
, mouseRect
.top
);
2516 pt
.y
= min( pt
.y
, mouseRect
.bottom
);
2518 dx
= pt
.x
- capturePoint
.x
;
2519 dy
= pt
.y
- capturePoint
.y
;
2527 if( iconic
) /* ok, no system popup tracking */
2529 hOldCursor
= SetCursor(hDragCursor
);
2531 WINPOS_ShowIconTitle( hwnd
, FALSE
);
2533 else if(!DragFullWindows
)
2534 draw_moving_frame( hdc
, &sizingRect
, thickframe
);
2537 if (msg
.message
== WM_KEYDOWN
) SetCursorPos( pt
.x
, pt
.y
);
2540 RECT newRect
= sizingRect
;
2541 WPARAM wpSizingHit
= 0;
2543 if (hittest
== HTCAPTION
) OffsetRect( &newRect
, dx
, dy
);
2544 if (ON_LEFT_BORDER(hittest
)) newRect
.left
+= dx
;
2545 else if (ON_RIGHT_BORDER(hittest
)) newRect
.right
+= dx
;
2546 if (ON_TOP_BORDER(hittest
)) newRect
.top
+= dy
;
2547 else if (ON_BOTTOM_BORDER(hittest
)) newRect
.bottom
+= dy
;
2548 if(!iconic
&& !DragFullWindows
) draw_moving_frame( hdc
, &sizingRect
, thickframe
);
2551 /* determine the hit location */
2552 if (hittest
>= HTLEFT
&& hittest
<= HTBOTTOMRIGHT
)
2553 wpSizingHit
= WMSZ_LEFT
+ (hittest
- HTLEFT
);
2554 SendMessageW( hwnd
, WM_SIZING
, wpSizingHit
, (LPARAM
)&newRect
);
2558 if(!DragFullWindows
)
2559 draw_moving_frame( hdc
, &newRect
, thickframe
);
2561 SetWindowPos( hwnd
, 0, newRect
.left
, newRect
.top
,
2562 newRect
.right
- newRect
.left
,
2563 newRect
.bottom
- newRect
.top
,
2564 ( hittest
== HTCAPTION
) ? SWP_NOSIZE
: 0 );
2566 sizingRect
= newRect
;
2573 if( moved
) /* restore cursors, show icon title later on */
2575 ShowCursor( FALSE
);
2576 SetCursor( hOldCursor
);
2579 else if (moved
&& !DragFullWindows
)
2581 draw_moving_frame( hdc
, &sizingRect
, thickframe
);
2584 set_capture_window( 0, GUI_INMOVESIZE
, NULL
);
2585 ReleaseDC( parent
, hdc
);
2587 if (HOOK_CallHooks( WH_CBT
, HCBT_MOVESIZE
, (WPARAM
)hwnd
, (LPARAM
)&sizingRect
, TRUE
))
2590 SendMessageW( hwnd
, WM_EXITSIZEMOVE
, 0, 0 );
2591 SendMessageW( hwnd
, WM_SETVISIBLE
, !IsIconic(hwnd
), 0L);
2593 /* window moved or resized */
2596 /* if the moving/resizing isn't canceled call SetWindowPos
2597 * with the new position or the new size of the window
2599 if (!((msg
.message
== WM_KEYDOWN
) && (msg
.wParam
== VK_ESCAPE
)) )
2601 /* NOTE: SWP_NOACTIVATE prevents document window activation in Word 6 */
2602 if(!DragFullWindows
|| iconic
)
2603 SetWindowPos( hwnd
, 0, sizingRect
.left
, sizingRect
.top
,
2604 sizingRect
.right
- sizingRect
.left
,
2605 sizingRect
.bottom
- sizingRect
.top
,
2606 ( hittest
== HTCAPTION
) ? SWP_NOSIZE
: 0 );
2609 { /* restore previous size/position */
2611 SetWindowPos( hwnd
, 0, origRect
.left
, origRect
.top
,
2612 origRect
.right
- origRect
.left
,
2613 origRect
.bottom
- origRect
.top
,
2614 ( hittest
== HTCAPTION
) ? SWP_NOSIZE
: 0 );
2620 /* Single click brings up the system menu when iconized */
2624 if(style
& WS_SYSMENU
)
2625 SendMessageW( hwnd
, WM_SYSCOMMAND
,
2626 SC_MOUSEMENU
+ HTSYSMENU
, MAKELONG(pt
.x
,pt
.y
));
2628 else WINPOS_ShowIconTitle( hwnd
, TRUE
);