2 * Window position related functions.
4 * Copyright 1993, 1994, 1995, 2001 Alexandre Julliard
5 * Copyright 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
26 #include <X11/IntrinsicP.h>
27 #include <X11/extensions/shape.h>
28 #endif /* HAVE_LIBXSHAPE */
37 #include "wine/wingdi16.h"
43 #include "cursoricon.h"
44 #include "nonclient.h"
46 #include "wine/server.h"
47 #include "wine/debug.h"
49 WINE_DEFAULT_DEBUG_CHANNEL(x11drv
);
51 #define SWP_AGG_NOGEOMETRYCHANGE \
52 (SWP_NOSIZE | SWP_NOMOVE | SWP_NOCLIENTSIZE | SWP_NOCLIENTMOVE)
53 #define SWP_AGG_NOPOSCHANGE \
54 (SWP_AGG_NOGEOMETRYCHANGE | SWP_NOZORDER)
55 #define SWP_AGG_STATUSFLAGS \
56 (SWP_AGG_NOPOSCHANGE | SWP_FRAMECHANGED | SWP_HIDEWINDOW | SWP_SHOWWINDOW)
58 #define SWP_EX_NOCOPY 0x0001
59 #define SWP_EX_PAINTSELF 0x0002
60 #define SWP_EX_NONCLIENT 0x0004
62 #define HAS_THICKFRAME(style,exStyle) \
63 (((style) & WS_THICKFRAME) && \
64 !(((style) & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME))
66 #define ON_LEFT_BORDER(hit) \
67 (((hit) == HTLEFT) || ((hit) == HTTOPLEFT) || ((hit) == HTBOTTOMLEFT))
68 #define ON_RIGHT_BORDER(hit) \
69 (((hit) == HTRIGHT) || ((hit) == HTTOPRIGHT) || ((hit) == HTBOTTOMRIGHT))
70 #define ON_TOP_BORDER(hit) \
71 (((hit) == HTTOP) || ((hit) == HTTOPLEFT) || ((hit) == HTTOPRIGHT))
72 #define ON_BOTTOM_BORDER(hit) \
73 (((hit) == HTBOTTOM) || ((hit) == HTBOTTOMLEFT) || ((hit) == HTBOTTOMRIGHT))
76 /***********************************************************************
79 * Clip all children of a given window out of the visible region
81 static int clip_children( HWND parent
, HWND last
, HRGN hrgn
, int whole_window
)
86 int i
, x
, y
, ret
= SIMPLEREGION
;
88 /* first check if we have anything to do */
89 if (!(list
= WIN_ListChildren( parent
))) return ret
;
93 WND
*win
= WIN_FindWndPtr( parent
);
94 x
= win
->rectWindow
.left
- win
->rectClient
.left
;
95 y
= win
->rectWindow
.top
- win
->rectClient
.top
;
96 WIN_ReleaseWndPtr( win
);
100 rectRgn
= CreateRectRgn( 0, 0, 0, 0 );
102 for (i
= 0; list
[i
] && list
[i
] != last
; i
++)
104 if (!(ptr
= WIN_FindWndPtr( list
[i
] ))) continue;
105 if ((ptr
->dwStyle
& WS_VISIBLE
) && !(ptr
->dwExStyle
& WS_EX_TRANSPARENT
))
107 SetRectRgn( rectRgn
, ptr
->rectWindow
.left
+ x
, ptr
->rectWindow
.top
+ y
,
108 ptr
->rectWindow
.right
+ x
, ptr
->rectWindow
.bottom
+ y
);
109 if ((ret
= CombineRgn( hrgn
, hrgn
, rectRgn
, RGN_DIFF
)) == NULLREGION
)
111 WIN_ReleaseWndPtr( ptr
);
112 break; /* no need to go on, region is empty */
115 WIN_ReleaseWndPtr( ptr
);
117 DeleteObject( rectRgn
);
118 HeapFree( GetProcessHeap(), 0, list
);
123 /***********************************************************************
124 * get_server_visible_region
126 static HRGN
get_server_visible_region( HWND hwnd
, HWND top
, UINT flags
)
135 if (!(data
= HeapAlloc( GetProcessHeap(), 0, sizeof(*data
) + size
- 1 ))) return 0;
136 SERVER_START_REQ( get_visible_region
)
141 wine_server_set_reply( req
, data
->Buffer
, size
);
142 if (!wine_server_call_err( req
))
144 if (reply
->total_size
<= size
)
146 size_t reply_size
= wine_server_reply_size( reply
);
147 data
->rdh
.dwSize
= sizeof(data
->rdh
);
148 data
->rdh
.iType
= RDH_RECTANGLES
;
149 data
->rdh
.nCount
= reply_size
/ sizeof(RECT
);
150 data
->rdh
.nRgnSize
= reply_size
;
151 ret
= ExtCreateRegion( NULL
, size
, data
);
156 size
= reply
->total_size
;
162 HeapFree( GetProcessHeap(), 0, data
);
168 /***********************************************************************
171 * Compute the portion of 'rgn' that is covered by non-clipped siblings.
172 * This is the area that is covered from X point of view, but may still need
174 * 'rgn' must be relative to the client area of the parent of 'win'.
176 static int get_covered_region( WND
*win
, HRGN rgn
)
180 WND
*parent
, *ptr
= WIN_FindWndPtr( win
->hwndSelf
);
181 int xoffset
= 0, yoffset
= 0;
183 tmp
= CreateRectRgn( 0, 0, 0, 0 );
184 CombineRgn( tmp
, rgn
, 0, RGN_COPY
);
186 /* to make things easier we actually build the uncovered
187 * area by removing all siblings and then we subtract that
188 * from the total region to get the covered area */
191 if (!(ptr
->dwStyle
& WS_CLIPSIBLINGS
))
193 if (clip_children( ptr
->parent
, ptr
->hwndSelf
, tmp
, FALSE
) == NULLREGION
) break;
195 if (!(parent
= WIN_FindWndPtr( ptr
->parent
))) break;
196 WIN_ReleaseWndPtr( ptr
);
198 OffsetRgn( tmp
, ptr
->rectClient
.left
, ptr
->rectClient
.top
);
199 xoffset
+= ptr
->rectClient
.left
;
200 yoffset
+= ptr
->rectClient
.top
;
202 WIN_ReleaseWndPtr( ptr
);
203 /* make it relative to the target window again */
204 OffsetRgn( tmp
, -xoffset
, -yoffset
);
206 /* now subtract the computed region from the original one */
207 ret
= CombineRgn( rgn
, rgn
, tmp
, RGN_DIFF
);
213 /***********************************************************************
216 * Expose a region of a given window.
218 static void expose_window( HWND hwnd
, RECT
*rect
, HRGN rgn
, int flags
)
225 /* find the top most parent that doesn't clip children or siblings and
226 * invalidate the area on its parent, including all children */
227 if ((list
= WIN_ListParents( hwnd
)))
230 LONG style
= GetWindowLongW( hwnd
, GWL_STYLE
);
231 for (i
= 0; list
[i
] && list
[i
] != GetDesktopWindow(); i
++)
233 if (!(style
& WS_CLIPSIBLINGS
)) top
= current
;
234 style
= GetWindowLongW( list
[i
], GWL_STYLE
);
235 if (!(style
& WS_CLIPCHILDREN
)) top
= current
;
241 /* find the parent of the top window, reusing the parent list */
242 if (top
== hwnd
) i
= 0;
245 for (i
= 0; list
[i
]; i
++) if (list
[i
] == top
) break;
246 if (list
[i
] && list
[i
+1]) i
++;
248 if (list
[i
] != GetDesktopWindow()) top
= list
[i
];
249 flags
&= ~RDW_FRAME
; /* parent will invalidate children frame anyway */
250 flags
|= RDW_ALLCHILDREN
;
252 HeapFree( GetProcessHeap(), 0, list
);
255 if (!top
) top
= hwnd
;
257 /* make coords relative to top */
258 offset
.x
= offset
.y
= 0;
259 MapWindowPoints( hwnd
, top
, &offset
, 1 );
263 OffsetRect( rect
, offset
.x
, offset
.y
);
264 RedrawWindow( top
, rect
, 0, flags
);
268 OffsetRgn( rgn
, offset
.x
, offset
.y
);
269 RedrawWindow( top
, NULL
, rgn
, flags
);
274 /***********************************************************************
275 * expose_covered_parent_area
277 * Expose the parent area that has been uncovered by moving/hiding a
278 * given window, but that is still covered by other siblings (the area
279 * not covered by siblings will be exposed automatically by X).
281 static void expose_covered_parent_area( WND
*win
, const RECT
*old_rect
)
283 int ret
= SIMPLEREGION
;
284 HRGN hrgn
= CreateRectRgnIndirect( old_rect
);
286 if (win
->dwStyle
& WS_VISIBLE
)
288 HRGN tmp
= CreateRectRgnIndirect( &win
->rectWindow
);
289 ret
= CombineRgn( hrgn
, hrgn
, tmp
, RGN_DIFF
);
293 if (ret
!= NULLREGION
)
295 if (get_covered_region( win
, hrgn
) != NULLREGION
)
296 expose_window( win
->parent
, NULL
, hrgn
, RDW_INVALIDATE
| RDW_ERASE
| RDW_ALLCHILDREN
);
298 DeleteObject( hrgn
);
302 /***********************************************************************
303 * expose_covered_window_area
305 * Expose the area of a window that is covered by other siblings.
307 static void expose_covered_window_area( WND
*win
, const RECT
*old_client_rect
, BOOL frame
)
310 int ret
= SIMPLEREGION
;
313 hrgn
= CreateRectRgn( win
->rectWindow
.left
- win
->rectClient
.left
,
314 win
->rectWindow
.top
- win
->rectClient
.top
,
315 win
->rectWindow
.right
- win
->rectWindow
.left
,
316 win
->rectWindow
.bottom
- win
->rectWindow
.top
);
318 hrgn
= CreateRectRgn( 0, 0,
319 win
->rectClient
.right
- win
->rectClient
.left
,
320 win
->rectClient
.bottom
- win
->rectClient
.top
);
322 /* if the client rect didn't move we don't need to repaint it all */
323 if (old_client_rect
->left
== win
->rectClient
.left
&&
324 old_client_rect
->top
== win
->rectClient
.top
)
328 if (IntersectRect( &rc
, old_client_rect
, &win
->rectClient
))
331 /* subtract the unchanged client area from the region to expose */
332 OffsetRect( &rc
, -win
->rectClient
.left
, -win
->rectClient
.top
);
333 if ((tmp
= CreateRectRgnIndirect( &rc
)))
335 ret
= CombineRgn( hrgn
, hrgn
, tmp
, RGN_DIFF
);
341 if (ret
!= NULLREGION
)
343 if (get_covered_region( win
, hrgn
) != NULLREGION
)
344 expose_window( win
->hwndSelf
, NULL
, hrgn
,
345 RDW_INVALIDATE
| RDW_ERASE
| RDW_FRAME
| RDW_ALLCHILDREN
);
348 DeleteObject( hrgn
);
352 /***********************************************************************
355 void X11DRV_Expose( HWND hwnd
, XExposeEvent
*event
)
358 struct x11drv_win_data
*data
;
359 int flags
= RDW_INVALIDATE
| RDW_ERASE
;
362 TRACE( "win %p (%lx) %d,%d %dx%d\n",
363 hwnd
, event
->window
, event
->x
, event
->y
, event
->width
, event
->height
);
365 rect
.left
= event
->x
;
367 rect
.right
= rect
.left
+ event
->width
;
368 rect
.bottom
= rect
.top
+ event
->height
;
370 if (!(win
= WIN_GetPtr( hwnd
))) return;
371 data
= win
->pDriverData
;
373 if (event
->window
!= data
->client_window
) /* whole window or icon window */
376 /* make position relative to client area instead of window */
377 OffsetRect( &rect
, -data
->client_rect
.left
, -data
->client_rect
.top
);
379 WIN_ReleasePtr( win
);
381 expose_window( hwnd
, &rect
, 0, flags
);
385 /***********************************************************************
388 * Set the drawable, origin and dimensions for the DC associated to
391 BOOL
X11DRV_GetDC( HWND hwnd
, HDC hdc
, HRGN hrgn
, DWORD flags
)
393 WND
*win
= WIN_GetPtr( hwnd
);
395 X11DRV_WND_DATA
*data
= win
->pDriverData
;
396 struct x11drv_escape_set_drawable escape
;
398 escape
.mode
= IncludeInferiors
;
399 /* don't clip siblings if using parent clip region */
400 if (flags
& DCX_PARENTCLIP
) flags
&= ~DCX_CLIPSIBLINGS
;
402 top
= GetAncestor( hwnd
, GA_ROOT
);
403 if (!top
) top
= GetDesktopWindow();
407 escape
.org
.x
= escape
.org
.y
= 0;
408 if (flags
& DCX_WINDOW
)
410 escape
.org
.x
= win
->rectWindow
.left
- win
->rectClient
.left
;
411 escape
.org
.y
= win
->rectWindow
.top
- win
->rectClient
.top
;
413 MapWindowPoints( hwnd
, top
, &escape
.org
, 1 );
414 escape
.drawable_org
.x
= escape
.drawable_org
.y
= 0;
415 MapWindowPoints( top
, 0, &escape
.drawable_org
, 1 );
416 escape
.drawable
= X11DRV_get_client_window( top
);
420 if (IsIconic( hwnd
))
422 escape
.drawable
= data
->icon_window
? data
->icon_window
: data
->whole_window
;
425 escape
.drawable_org
= escape
.org
;
427 else if (flags
& DCX_WINDOW
)
429 escape
.drawable
= data
->whole_window
;
430 escape
.drawable_org
.x
= data
->whole_rect
.left
;
431 escape
.drawable_org
.y
= data
->whole_rect
.top
;
432 escape
.org
.x
= win
->rectWindow
.left
- data
->whole_rect
.left
;
433 escape
.org
.y
= win
->rectWindow
.top
- data
->whole_rect
.top
;
437 escape
.drawable
= data
->client_window
;
438 escape
.drawable_org
.x
= win
->rectClient
.left
;
439 escape
.drawable_org
.y
= win
->rectClient
.top
;
445 escape
.code
= X11DRV_SET_DRAWABLE
;
446 ExtEscape( hdc
, X11DRV_ESCAPE
, sizeof(escape
), (LPSTR
)&escape
, 0, NULL
);
448 if (flags
& (DCX_EXCLUDERGN
| DCX_INTERSECTRGN
) ||
449 SetHookFlags16( HDC_16(hdc
), DCHF_VALIDATEVISRGN
)) /* DC was dirty */
451 /* need to recompute the visible region */
452 HRGN visRgn
= get_server_visible_region( hwnd
, top
, flags
);
454 if (flags
& (DCX_EXCLUDERGN
| DCX_INTERSECTRGN
))
455 CombineRgn( visRgn
, visRgn
, hrgn
, (flags
& DCX_INTERSECTRGN
) ? RGN_AND
: RGN_DIFF
);
457 SelectVisRgn16( HDC_16(hdc
), HRGN_16(visRgn
) );
458 DeleteObject( visRgn
);
461 WIN_ReleasePtr( win
);
466 /***********************************************************************
467 * ReleaseDC (X11DRV.@)
469 void X11DRV_ReleaseDC( HWND hwnd
, HDC hdc
)
471 struct x11drv_escape_set_drawable escape
;
473 escape
.code
= X11DRV_SET_DRAWABLE
;
474 escape
.drawable
= root_window
;
475 escape
.mode
= IncludeInferiors
;
476 escape
.org
.x
= escape
.org
.y
= 0;
477 escape
.drawable_org
.x
= escape
.drawable_org
.y
= 0;
479 ExtEscape( hdc
, X11DRV_ESCAPE
, sizeof(escape
), (LPSTR
)&escape
, 0, NULL
);
483 /***********************************************************************
484 * SWP_DoWinPosChanging
486 static BOOL
SWP_DoWinPosChanging( WINDOWPOS
* pWinpos
, RECT
* pNewWindowRect
, RECT
* pNewClientRect
)
490 /* Send WM_WINDOWPOSCHANGING message */
492 if (!(pWinpos
->flags
& SWP_NOSENDCHANGING
))
493 SendMessageW( pWinpos
->hwnd
, WM_WINDOWPOSCHANGING
, 0, (LPARAM
)pWinpos
);
495 if (!(wndPtr
= WIN_GetPtr( pWinpos
->hwnd
)) || wndPtr
== WND_OTHER_PROCESS
) return FALSE
;
497 /* Calculate new position and size */
499 *pNewWindowRect
= wndPtr
->rectWindow
;
500 *pNewClientRect
= (wndPtr
->dwStyle
& WS_MINIMIZE
) ? wndPtr
->rectWindow
501 : wndPtr
->rectClient
;
503 if (!(pWinpos
->flags
& SWP_NOSIZE
))
505 pNewWindowRect
->right
= pNewWindowRect
->left
+ pWinpos
->cx
;
506 pNewWindowRect
->bottom
= pNewWindowRect
->top
+ pWinpos
->cy
;
508 if (!(pWinpos
->flags
& SWP_NOMOVE
))
510 pNewWindowRect
->left
= pWinpos
->x
;
511 pNewWindowRect
->top
= pWinpos
->y
;
512 pNewWindowRect
->right
+= pWinpos
->x
- wndPtr
->rectWindow
.left
;
513 pNewWindowRect
->bottom
+= pWinpos
->y
- wndPtr
->rectWindow
.top
;
515 OffsetRect( pNewClientRect
, pWinpos
->x
- wndPtr
->rectWindow
.left
,
516 pWinpos
->y
- wndPtr
->rectWindow
.top
);
518 pWinpos
->flags
|= SWP_NOCLIENTMOVE
| SWP_NOCLIENTSIZE
;
519 WIN_ReleasePtr( wndPtr
);
523 /***********************************************************************
526 static UINT
SWP_DoNCCalcSize( WINDOWPOS
* pWinpos
, RECT
* pNewWindowRect
, RECT
* pNewClientRect
)
531 if (!(wndPtr
= WIN_GetPtr( pWinpos
->hwnd
)) || wndPtr
== WND_OTHER_PROCESS
) return 0;
533 /* Send WM_NCCALCSIZE message to get new client area */
534 if( (pWinpos
->flags
& (SWP_FRAMECHANGED
| SWP_NOSIZE
)) != SWP_NOSIZE
)
536 NCCALCSIZE_PARAMS params
;
537 WINDOWPOS winposCopy
;
539 params
.rgrc
[0] = *pNewWindowRect
;
540 params
.rgrc
[1] = wndPtr
->rectWindow
;
541 params
.rgrc
[2] = wndPtr
->rectClient
;
542 params
.lppos
= &winposCopy
;
543 winposCopy
= *pWinpos
;
544 WIN_ReleasePtr( wndPtr
);
546 wvrFlags
= SendMessageW( pWinpos
->hwnd
, WM_NCCALCSIZE
, TRUE
, (LPARAM
)¶ms
);
548 TRACE( "(%ld,%ld)-(%ld,%ld)\n", params
.rgrc
[0].left
, params
.rgrc
[0].top
,
549 params
.rgrc
[0].right
, params
.rgrc
[0].bottom
);
551 /* If the application send back garbage, ignore it */
552 if (params
.rgrc
[0].left
<= params
.rgrc
[0].right
&&
553 params
.rgrc
[0].top
<= params
.rgrc
[0].bottom
)
554 *pNewClientRect
= params
.rgrc
[0];
556 /* FIXME: WVR_ALIGNxxx */
558 if (!(wndPtr
= WIN_GetPtr( pWinpos
->hwnd
)) || wndPtr
== WND_OTHER_PROCESS
) return 0;
560 if( pNewClientRect
->left
!= wndPtr
->rectClient
.left
||
561 pNewClientRect
->top
!= wndPtr
->rectClient
.top
)
562 pWinpos
->flags
&= ~SWP_NOCLIENTMOVE
;
564 if( (pNewClientRect
->right
- pNewClientRect
->left
!=
565 wndPtr
->rectClient
.right
- wndPtr
->rectClient
.left
) ||
566 (pNewClientRect
->bottom
- pNewClientRect
->top
!=
567 wndPtr
->rectClient
.bottom
- wndPtr
->rectClient
.top
) )
568 pWinpos
->flags
&= ~SWP_NOCLIENTSIZE
;
572 if (!(pWinpos
->flags
& SWP_NOMOVE
) &&
573 (pNewClientRect
->left
!= wndPtr
->rectClient
.left
||
574 pNewClientRect
->top
!= wndPtr
->rectClient
.top
))
575 pWinpos
->flags
&= ~SWP_NOCLIENTMOVE
;
577 WIN_ReleasePtr( wndPtr
);
582 /***********************************************************************
585 * fix Z order taking into account owned popups -
586 * basically we need to maintain them above the window that owns them
588 * FIXME: hide/show owned popups when owner visibility changes.
590 static HWND
SWP_DoOwnedPopups(HWND hwnd
, HWND hwndInsertAfter
)
593 HWND owner
= GetWindow( hwnd
, GW_OWNER
);
594 LONG style
= GetWindowLongW( hwnd
, GWL_STYLE
);
596 WARN("(%p) hInsertAfter = %p\n", hwnd
, hwndInsertAfter
);
598 if ((style
& WS_POPUP
) && owner
)
600 /* make sure this popup stays above the owner */
602 HWND hwndLocalPrev
= HWND_TOP
;
604 if( hwndInsertAfter
!= HWND_TOP
)
606 if ((list
= WIN_ListChildren( GetDesktopWindow() )))
609 for (i
= 0; list
[i
]; i
++)
611 if (list
[i
] == owner
) break;
612 if (list
[i
] != hwnd
) hwndLocalPrev
= list
[i
];
613 if (hwndLocalPrev
== hwndInsertAfter
) break;
615 hwndInsertAfter
= hwndLocalPrev
;
619 else if (style
& WS_CHILD
) return hwndInsertAfter
;
621 if (!list
) list
= WIN_ListChildren( GetDesktopWindow() );
625 for (i
= 0; list
[i
]; i
++)
627 if (list
[i
] == hwnd
) break;
628 if ((GetWindowLongW( list
[i
], GWL_STYLE
) & WS_POPUP
) &&
629 GetWindow( list
[i
], GW_OWNER
) == hwnd
)
631 SetWindowPos( list
[i
], hwndInsertAfter
, 0, 0, 0, 0,
632 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOACTIVATE
|
633 SWP_NOSENDCHANGING
| SWP_DEFERERASE
);
634 hwndInsertAfter
= list
[i
];
637 HeapFree( GetProcessHeap(), 0, list
);
640 return hwndInsertAfter
;
644 /* fix redundant flags and values in the WINDOWPOS structure */
645 static BOOL
fixup_flags( WINDOWPOS
*winpos
)
647 WND
*wndPtr
= WIN_GetPtr( winpos
->hwnd
);
650 if (!wndPtr
|| wndPtr
== WND_OTHER_PROCESS
)
652 SetLastError( ERROR_INVALID_WINDOW_HANDLE
);
655 winpos
->hwnd
= wndPtr
->hwndSelf
; /* make it a full handle */
657 /* Finally make sure that all coordinates are valid */
658 if (winpos
->x
< -32768) winpos
->x
= -32768;
659 else if (winpos
->x
> 32767) winpos
->x
= 32767;
660 if (winpos
->y
< -32768) winpos
->y
= -32768;
661 else if (winpos
->y
> 32767) winpos
->y
= 32767;
663 if (winpos
->cx
< 0) winpos
->cx
= 0;
664 else if (winpos
->cx
> 32767) winpos
->cx
= 32767;
665 if (winpos
->cy
< 0) winpos
->cy
= 0;
666 else if (winpos
->cy
> 32767) winpos
->cy
= 32767;
668 if (wndPtr
->dwStyle
& WS_VISIBLE
) winpos
->flags
&= ~SWP_SHOWWINDOW
;
671 winpos
->flags
&= ~SWP_HIDEWINDOW
;
672 if (!(winpos
->flags
& SWP_SHOWWINDOW
)) winpos
->flags
|= SWP_NOREDRAW
;
675 if ((wndPtr
->rectWindow
.right
- wndPtr
->rectWindow
.left
== winpos
->cx
) &&
676 (wndPtr
->rectWindow
.bottom
- wndPtr
->rectWindow
.top
== winpos
->cy
))
677 winpos
->flags
|= SWP_NOSIZE
; /* Already the right size */
679 if ((wndPtr
->rectWindow
.left
== winpos
->x
) && (wndPtr
->rectWindow
.top
== winpos
->y
))
680 winpos
->flags
|= SWP_NOMOVE
; /* Already the right position */
682 if (winpos
->hwnd
== GetActiveWindow())
683 winpos
->flags
|= SWP_NOACTIVATE
; /* Already active */
684 else if ((wndPtr
->dwStyle
& (WS_POPUP
| WS_CHILD
)) != WS_CHILD
)
686 if (!(winpos
->flags
& SWP_NOACTIVATE
)) /* Bring to the top when activating */
688 winpos
->flags
&= ~SWP_NOZORDER
;
689 winpos
->hwndInsertAfter
= HWND_TOP
;
693 /* Check hwndInsertAfter */
694 if (winpos
->flags
& SWP_NOZORDER
) goto done
;
696 /* fix sign extension */
697 if (winpos
->hwndInsertAfter
== (HWND
)0xffff) winpos
->hwndInsertAfter
= HWND_TOPMOST
;
698 else if (winpos
->hwndInsertAfter
== (HWND
)0xfffe) winpos
->hwndInsertAfter
= HWND_NOTOPMOST
;
700 /* FIXME: TOPMOST not supported yet */
701 if ((winpos
->hwndInsertAfter
== HWND_TOPMOST
) ||
702 (winpos
->hwndInsertAfter
== HWND_NOTOPMOST
)) winpos
->hwndInsertAfter
= HWND_TOP
;
704 /* hwndInsertAfter must be a sibling of the window */
705 if (winpos
->hwndInsertAfter
== HWND_TOP
)
707 if (GetWindow(winpos
->hwnd
, GW_HWNDFIRST
) == winpos
->hwnd
)
708 winpos
->flags
|= SWP_NOZORDER
;
710 else if (winpos
->hwndInsertAfter
== HWND_BOTTOM
)
712 if (GetWindow(winpos
->hwnd
, GW_HWNDLAST
) == winpos
->hwnd
)
713 winpos
->flags
|= SWP_NOZORDER
;
717 if (GetAncestor( winpos
->hwndInsertAfter
, GA_PARENT
) != wndPtr
->parent
) ret
= FALSE
;
720 /* don't need to change the Zorder of hwnd if it's already inserted
721 * after hwndInsertAfter or when inserting hwnd after itself.
723 if ((winpos
->hwnd
== winpos
->hwndInsertAfter
) ||
724 (winpos
->hwnd
== GetWindow( winpos
->hwndInsertAfter
, GW_HWNDNEXT
)))
725 winpos
->flags
|= SWP_NOZORDER
;
729 WIN_ReleasePtr( wndPtr
);
734 /***********************************************************************
737 * Set/clear the WS_VISIBLE style of a window and map/unmap the X window.
739 static void set_visible_style( HWND hwnd
, BOOL set
)
743 if (!(win
= WIN_GetPtr( hwnd
))) return;
744 if (win
== WND_OTHER_PROCESS
) return;
746 TRACE( "hwnd %p (%lx) set %d visible %d empty %d\n",
747 hwnd
, get_whole_window(win
),
748 set
, (win
->dwStyle
& WS_VISIBLE
) != 0, IsRectEmpty(&win
->rectWindow
) );
752 if (win
->dwStyle
& WS_VISIBLE
) goto done
;
753 WIN_SetStyle( hwnd
, win
->dwStyle
| WS_VISIBLE
);
754 if (X11DRV_is_window_rect_mapped( &win
->rectWindow
) &&
755 get_whole_window(win
) && is_window_top_level(win
))
757 Display
*display
= thread_display();
758 X11DRV_sync_window_style( display
, win
);
759 X11DRV_set_wm_hints( display
, win
);
760 TRACE( "mapping win %p\n", hwnd
);
762 XMapWindow( display
, get_whole_window(win
) );
768 if (!(win
->dwStyle
& WS_VISIBLE
)) goto done
;
769 WIN_SetStyle( hwnd
, win
->dwStyle
& ~WS_VISIBLE
);
770 if (X11DRV_is_window_rect_mapped( &win
->rectWindow
) &&
771 get_whole_window(win
) && is_window_top_level(win
))
773 TRACE( "unmapping win %p\n", hwnd
);
775 XUnmapWindow( thread_display(), get_whole_window(win
) );
780 WIN_ReleasePtr( win
);
784 /***********************************************************************
785 * SetWindowStyle (X11DRV.@)
787 * Update the X state of a window to reflect a style change
789 void X11DRV_SetWindowStyle( HWND hwnd
, LONG oldStyle
)
791 Display
*display
= thread_display();
795 if (hwnd
== GetDesktopWindow()) return;
796 if (!(wndPtr
= WIN_GetPtr( hwnd
))) return;
797 if (wndPtr
== WND_OTHER_PROCESS
) return;
799 changed
= wndPtr
->dwStyle
^ oldStyle
;
801 if (changed
& WS_VISIBLE
)
803 if (X11DRV_is_window_rect_mapped( &wndPtr
->rectWindow
))
805 if (wndPtr
->dwStyle
& WS_VISIBLE
)
807 TRACE( "mapping win %p\n", hwnd
);
808 if (is_window_top_level(wndPtr
))
810 X11DRV_sync_window_style( display
, wndPtr
);
811 X11DRV_set_wm_hints( display
, wndPtr
);
814 XMapWindow( display
, get_whole_window(wndPtr
) );
817 else if (!is_window_top_level(wndPtr
)) /* don't unmap managed windows */
819 TRACE( "unmapping win %p\n", hwnd
);
821 XUnmapWindow( display
, get_whole_window(wndPtr
) );
827 if (changed
& WS_DISABLED
)
829 if (wndPtr
->dwExStyle
& WS_EX_MANAGED
)
833 if (!(wm_hints
= XGetWMHints( display
, get_whole_window(wndPtr
) )))
834 wm_hints
= XAllocWMHints();
837 wm_hints
->flags
|= InputHint
;
838 wm_hints
->input
= !(wndPtr
->dwStyle
& WS_DISABLED
);
839 XSetWMHints( display
, get_whole_window(wndPtr
), wm_hints
);
845 WIN_ReleasePtr(wndPtr
);
849 /***********************************************************************
850 * SetWindowPos (X11DRV.@)
852 BOOL
X11DRV_SetWindowPos( WINDOWPOS
*winpos
)
855 RECT newWindowRect
, newClientRect
;
856 RECT oldWindowRect
, oldClientRect
;
860 TRACE( "hwnd %p, after %p, swp %d,%d %dx%d flags %08x\n",
861 winpos
->hwnd
, winpos
->hwndInsertAfter
, winpos
->x
, winpos
->y
,
862 winpos
->cx
, winpos
->cy
, winpos
->flags
);
864 bChangePos
= !(winpos
->flags
& SWP_WINE_NOHOSTMOVE
);
865 winpos
->flags
&= ~SWP_WINE_NOHOSTMOVE
;
867 /* Check window handle */
868 if (winpos
->hwnd
== GetDesktopWindow()) return FALSE
;
870 /* First make sure that coordinates are valid for WM_WINDOWPOSCHANGING */
871 if (!(winpos
->flags
& SWP_NOMOVE
))
873 if (winpos
->x
< -32768) winpos
->x
= -32768;
874 else if (winpos
->x
> 32767) winpos
->x
= 32767;
875 if (winpos
->y
< -32768) winpos
->y
= -32768;
876 else if (winpos
->y
> 32767) winpos
->y
= 32767;
878 if (!(winpos
->flags
& SWP_NOSIZE
))
880 if (winpos
->cx
< 0) winpos
->cx
= 0;
881 else if (winpos
->cx
> 32767) winpos
->cx
= 32767;
882 if (winpos
->cy
< 0) winpos
->cy
= 0;
883 else if (winpos
->cy
> 32767) winpos
->cy
= 32767;
886 if (!SWP_DoWinPosChanging( winpos
, &newWindowRect
, &newClientRect
)) return FALSE
;
888 /* Fix redundant flags */
889 if (!fixup_flags( winpos
)) return FALSE
;
891 if (!(wndPtr
= WIN_FindWndPtr( winpos
->hwnd
))) return FALSE
;
893 TRACE("\tcurrent (%ld,%ld)-(%ld,%ld), style %08x\n",
894 wndPtr
->rectWindow
.left
, wndPtr
->rectWindow
.top
,
895 wndPtr
->rectWindow
.right
, wndPtr
->rectWindow
.bottom
, (unsigned)wndPtr
->dwStyle
);
897 if((winpos
->flags
& (SWP_NOZORDER
| SWP_HIDEWINDOW
| SWP_SHOWWINDOW
)) != SWP_NOZORDER
)
899 if (GetAncestor( winpos
->hwnd
, GA_PARENT
) == GetDesktopWindow())
900 winpos
->hwndInsertAfter
= SWP_DoOwnedPopups( winpos
->hwnd
, winpos
->hwndInsertAfter
);
903 /* Common operations */
905 wvrFlags
= SWP_DoNCCalcSize( winpos
, &newWindowRect
, &newClientRect
);
907 if(!(winpos
->flags
& SWP_NOZORDER
) && winpos
->hwnd
!= winpos
->hwndInsertAfter
)
909 HWND parent
= GetAncestor( winpos
->hwnd
, GA_PARENT
);
910 if (parent
) WIN_LinkWindow( winpos
->hwnd
, parent
, winpos
->hwndInsertAfter
);
913 /* Reset active DCEs */
915 if( (((winpos
->flags
& SWP_AGG_NOPOSCHANGE
) != SWP_AGG_NOPOSCHANGE
) &&
916 wndPtr
->dwStyle
& WS_VISIBLE
) ||
917 (winpos
->flags
& (SWP_HIDEWINDOW
| SWP_SHOWWINDOW
)) )
921 UnionRect(&rect
, &newWindowRect
, &wndPtr
->rectWindow
);
922 DCE_InvalidateDCE(wndPtr
->hwndSelf
, &rect
);
925 oldWindowRect
= wndPtr
->rectWindow
;
926 oldClientRect
= wndPtr
->rectClient
;
928 /* Find out if we have to redraw the whole client rect */
930 if( oldClientRect
.bottom
- oldClientRect
.top
==
931 newClientRect
.bottom
- newClientRect
.top
) wvrFlags
&= ~WVR_VREDRAW
;
933 if( oldClientRect
.right
- oldClientRect
.left
==
934 newClientRect
.right
- newClientRect
.left
) wvrFlags
&= ~WVR_HREDRAW
;
936 /* FIXME: actually do something with WVR_VALIDRECTS */
938 WIN_SetRectangles( winpos
->hwnd
, &newWindowRect
, &newClientRect
);
940 if (get_whole_window(wndPtr
)) /* don't do anything if X window not created yet */
942 Display
*display
= thread_display();
944 if (!(winpos
->flags
& SWP_SHOWWINDOW
) && (winpos
->flags
& SWP_HIDEWINDOW
))
946 /* clear the update region */
947 RedrawWindow( winpos
->hwnd
, NULL
, 0, RDW_VALIDATE
| RDW_NOFRAME
|
948 RDW_NOERASE
| RDW_NOINTERNALPAINT
| RDW_ALLCHILDREN
);
949 set_visible_style( winpos
->hwnd
, FALSE
);
951 else if ((wndPtr
->dwStyle
& WS_VISIBLE
) && bChangePos
&&
952 X11DRV_is_window_rect_mapped( &oldWindowRect
) &&
953 !X11DRV_is_window_rect_mapped( &newWindowRect
))
955 /* resizing to zero size or off screen -> unmap */
956 TRACE( "unmapping zero size or off-screen win %p\n", winpos
->hwnd
);
958 XUnmapWindow( display
, get_whole_window(wndPtr
) );
964 X11DRV_sync_whole_window_position( display
, wndPtr
, !(winpos
->flags
& SWP_NOZORDER
) );
967 struct x11drv_win_data
*data
= wndPtr
->pDriverData
;
968 data
->whole_rect
= wndPtr
->rectWindow
;
969 X11DRV_window_to_X_rect( wndPtr
, &data
->whole_rect
);
972 if (X11DRV_sync_client_window_position( display
, wndPtr
) ||
973 (winpos
->flags
& SWP_FRAMECHANGED
))
975 /* if we moved the client area, repaint the whole non-client window */
976 XClearArea( display
, get_whole_window(wndPtr
), 0, 0, 0, 0, True
);
977 winpos
->flags
|= SWP_FRAMECHANGED
;
979 if (winpos
->flags
& SWP_SHOWWINDOW
)
981 set_visible_style( winpos
->hwnd
, TRUE
);
983 else if ((wndPtr
->dwStyle
& WS_VISIBLE
) && bChangePos
&&
984 !X11DRV_is_window_rect_mapped( &oldWindowRect
) &&
985 X11DRV_is_window_rect_mapped( &newWindowRect
))
987 /* resizing from zero size to non-zero -> map */
988 TRACE( "mapping non zero size or off-screen win %p\n", winpos
->hwnd
);
989 XMapWindow( display
, get_whole_window(wndPtr
) );
991 XFlush( display
); /* FIXME: should not be necessary */
994 else /* no X window, simply toggle the window style */
996 if (winpos
->flags
& SWP_SHOWWINDOW
)
997 set_visible_style( winpos
->hwnd
, TRUE
);
998 else if (winpos
->flags
& SWP_HIDEWINDOW
)
999 set_visible_style( winpos
->hwnd
, FALSE
);
1002 /* manually expose the areas that X won't expose because they are still covered by something */
1004 if (!(winpos
->flags
& SWP_SHOWWINDOW
))
1005 expose_covered_parent_area( wndPtr
, &oldWindowRect
);
1007 if (wndPtr
->dwStyle
& WS_VISIBLE
)
1008 expose_covered_window_area( wndPtr
, &oldClientRect
, winpos
->flags
& SWP_FRAMECHANGED
);
1010 WIN_ReleaseWndPtr(wndPtr
);
1012 if (wvrFlags
& WVR_REDRAW
) RedrawWindow( winpos
->hwnd
, NULL
, 0, RDW_INVALIDATE
| RDW_ERASE
);
1014 if( winpos
->flags
& SWP_HIDEWINDOW
)
1015 HideCaret(winpos
->hwnd
);
1016 else if (winpos
->flags
& SWP_SHOWWINDOW
)
1017 ShowCaret(winpos
->hwnd
);
1019 if (!(winpos
->flags
& SWP_NOACTIVATE
))
1021 /* child windows get WM_CHILDACTIVATE message */
1022 if ((GetWindowLongW( winpos
->hwnd
, GWL_STYLE
) & (WS_CHILD
| WS_POPUP
)) == WS_CHILD
)
1023 SendMessageA( winpos
->hwnd
, WM_CHILDACTIVATE
, 0, 0 );
1025 SetForegroundWindow( winpos
->hwnd
);
1028 /* And last, send the WM_WINDOWPOSCHANGED message */
1030 TRACE("\tstatus flags = %04x\n", winpos
->flags
& SWP_AGG_STATUSFLAGS
);
1032 if (((winpos
->flags
& SWP_AGG_STATUSFLAGS
) != SWP_AGG_NOPOSCHANGE
))
1034 /* WM_WINDOWPOSCHANGED is sent even if SWP_NOSENDCHANGING is set
1035 and always contains final window position.
1037 winpos
->x
= newWindowRect
.left
;
1038 winpos
->y
= newWindowRect
.top
;
1039 winpos
->cx
= newWindowRect
.right
- newWindowRect
.left
;
1040 winpos
->cy
= newWindowRect
.bottom
- newWindowRect
.top
;
1041 SendMessageW( winpos
->hwnd
, WM_WINDOWPOSCHANGED
, 0, (LPARAM
)winpos
);
1048 /***********************************************************************
1049 * WINPOS_FindIconPos
1051 * Find a suitable place for an iconic window.
1053 static POINT
WINPOS_FindIconPos( WND
* wndPtr
, POINT pt
)
1057 short x
, y
, xspacing
, yspacing
;
1059 GetClientRect( wndPtr
->parent
, &rectParent
);
1060 if ((pt
.x
>= rectParent
.left
) && (pt
.x
+ GetSystemMetrics(SM_CXICON
) < rectParent
.right
) &&
1061 (pt
.y
>= rectParent
.top
) && (pt
.y
+ GetSystemMetrics(SM_CYICON
) < rectParent
.bottom
))
1062 return pt
; /* The icon already has a suitable position */
1064 xspacing
= GetSystemMetrics(SM_CXICONSPACING
);
1065 yspacing
= GetSystemMetrics(SM_CYICONSPACING
);
1067 list
= WIN_ListChildren( wndPtr
->parent
);
1068 y
= rectParent
.bottom
;
1071 x
= rectParent
.left
;
1074 /* Check if another icon already occupies this spot */
1075 /* FIXME: this is completely inefficient */
1081 for (i
= 0; list
[i
]; i
++)
1083 if (list
[i
] == wndPtr
->hwndSelf
) continue;
1084 if (!IsIconic( list
[i
] )) continue;
1085 if (!(childPtr
= WIN_FindWndPtr( list
[i
] ))) continue;
1086 if ((childPtr
->rectWindow
.left
< x
+ xspacing
) &&
1087 (childPtr
->rectWindow
.right
>= x
) &&
1088 (childPtr
->rectWindow
.top
<= y
) &&
1089 (childPtr
->rectWindow
.bottom
> y
- yspacing
))
1091 WIN_ReleaseWndPtr( childPtr
);
1092 break; /* There's a window in there */
1094 WIN_ReleaseWndPtr( childPtr
);
1098 /* found something here, try next spot */
1104 /* No window was found, so it's OK for us */
1105 pt
.x
= x
+ (xspacing
- GetSystemMetrics(SM_CXICON
)) / 2;
1106 pt
.y
= y
- (yspacing
+ GetSystemMetrics(SM_CYICON
)) / 2;
1107 HeapFree( GetProcessHeap(), 0, list
);
1110 } while(x
<= rectParent
.right
-xspacing
);
1119 UINT
WINPOS_MinMaximize( HWND hwnd
, UINT cmd
, LPRECT rect
)
1125 WINDOWPLACEMENT wpl
;
1127 TRACE("%p %u\n", hwnd
, cmd
);
1129 wpl
.length
= sizeof(wpl
);
1130 GetWindowPlacement( hwnd
, &wpl
);
1132 if (HOOK_CallHooks( WH_CBT
, HCBT_MINMAX
, (WPARAM
)hwnd
, cmd
, TRUE
))
1133 return SWP_NOSIZE
| SWP_NOMOVE
;
1135 if (IsIconic( hwnd
))
1137 if (cmd
== SW_MINIMIZE
) return SWP_NOSIZE
| SWP_NOMOVE
;
1138 if (!SendMessageA( hwnd
, WM_QUERYOPEN
, 0, 0 )) return SWP_NOSIZE
| SWP_NOMOVE
;
1139 swpFlags
|= SWP_NOCOPYBITS
;
1142 if (!(wndPtr
= WIN_FindWndPtr( hwnd
))) return 0;
1144 size
.x
= wndPtr
->rectWindow
.left
;
1145 size
.y
= wndPtr
->rectWindow
.top
;
1150 if( wndPtr
->dwStyle
& WS_MAXIMIZE
) wndPtr
->flags
|= WIN_RESTORE_MAX
;
1151 else wndPtr
->flags
&= ~WIN_RESTORE_MAX
;
1153 WIN_SetStyle( hwnd
, (wndPtr
->dwStyle
& ~WS_MAXIMIZE
) | WS_MINIMIZE
);
1155 X11DRV_set_iconic_state( wndPtr
);
1157 wpl
.ptMinPosition
= WINPOS_FindIconPos( wndPtr
, wpl
.ptMinPosition
);
1159 SetRect( rect
, wpl
.ptMinPosition
.x
, wpl
.ptMinPosition
.y
,
1160 GetSystemMetrics(SM_CXICON
), GetSystemMetrics(SM_CYICON
) );
1161 swpFlags
|= SWP_NOCOPYBITS
;
1165 WINPOS_GetMinMaxInfo( hwnd
, &size
, &wpl
.ptMaxPosition
, NULL
, NULL
);
1167 old_style
= WIN_SetStyle( hwnd
, (wndPtr
->dwStyle
& ~WS_MINIMIZE
) | WS_MAXIMIZE
);
1168 if (old_style
& WS_MINIMIZE
)
1170 WINPOS_ShowIconTitle( hwnd
, FALSE
);
1171 X11DRV_set_iconic_state( wndPtr
);
1173 SetRect( rect
, wpl
.ptMaxPosition
.x
, wpl
.ptMaxPosition
.y
, size
.x
, size
.y
);
1177 old_style
= WIN_SetStyle( hwnd
, wndPtr
->dwStyle
& ~(WS_MINIMIZE
|WS_MAXIMIZE
) );
1178 if (old_style
& WS_MINIMIZE
)
1180 WINPOS_ShowIconTitle( hwnd
, FALSE
);
1181 X11DRV_set_iconic_state( wndPtr
);
1183 if( wndPtr
->flags
& WIN_RESTORE_MAX
)
1185 /* Restore to maximized position */
1186 WINPOS_GetMinMaxInfo( hwnd
, &size
, &wpl
.ptMaxPosition
, NULL
, NULL
);
1187 WIN_SetStyle( hwnd
, wndPtr
->dwStyle
| WS_MAXIMIZE
);
1188 SetRect( rect
, wpl
.ptMaxPosition
.x
, wpl
.ptMaxPosition
.y
, size
.x
, size
.y
);
1192 else if (!(old_style
& WS_MAXIMIZE
)) break;
1194 /* Restore to normal position */
1196 *rect
= wpl
.rcNormalPosition
;
1197 rect
->right
-= rect
->left
;
1198 rect
->bottom
-= rect
->top
;
1203 WIN_ReleaseWndPtr( wndPtr
);
1208 /***********************************************************************
1209 * ShowWindow (X11DRV.@)
1211 BOOL
X11DRV_ShowWindow( HWND hwnd
, INT cmd
)
1213 WND
* wndPtr
= WIN_FindWndPtr( hwnd
);
1214 BOOL wasVisible
, showFlag
;
1215 RECT newPos
= {0, 0, 0, 0};
1218 if (!wndPtr
) return FALSE
;
1219 hwnd
= wndPtr
->hwndSelf
; /* make it a full handle */
1221 wasVisible
= (wndPtr
->dwStyle
& WS_VISIBLE
) != 0;
1223 TRACE("hwnd=%p, cmd=%d, wasVisible %d\n", hwnd
, cmd
, wasVisible
);
1228 if (!wasVisible
) goto END
;
1229 swp
|= SWP_HIDEWINDOW
| SWP_NOSIZE
| SWP_NOMOVE
|
1230 SWP_NOACTIVATE
| SWP_NOZORDER
;
1233 case SW_SHOWMINNOACTIVE
:
1234 swp
|= SWP_NOACTIVATE
| SWP_NOZORDER
;
1236 case SW_SHOWMINIMIZED
:
1237 case SW_FORCEMINIMIZE
: /* FIXME: Does not work if thread is hung. */
1238 swp
|= SWP_SHOWWINDOW
;
1241 swp
|= SWP_FRAMECHANGED
;
1242 if( !(wndPtr
->dwStyle
& WS_MINIMIZE
) )
1243 swp
|= WINPOS_MinMaximize( hwnd
, SW_MINIMIZE
, &newPos
);
1244 else swp
|= SWP_NOSIZE
| SWP_NOMOVE
;
1247 case SW_SHOWMAXIMIZED
: /* same as SW_MAXIMIZE */
1248 swp
|= SWP_SHOWWINDOW
| SWP_FRAMECHANGED
;
1249 if( !(wndPtr
->dwStyle
& WS_MAXIMIZE
) )
1250 swp
|= WINPOS_MinMaximize( hwnd
, SW_MAXIMIZE
, &newPos
);
1251 else swp
|= SWP_NOSIZE
| SWP_NOMOVE
;
1255 swp
|= SWP_NOACTIVATE
| SWP_NOZORDER
;
1258 if (wasVisible
) goto END
;
1260 swp
|= SWP_SHOWWINDOW
| SWP_NOSIZE
| SWP_NOMOVE
;
1263 case SW_SHOWNOACTIVATE
:
1264 swp
|= SWP_NOACTIVATE
| SWP_NOZORDER
;
1266 case SW_SHOWNORMAL
: /* same as SW_NORMAL: */
1267 case SW_SHOWDEFAULT
: /* FIXME: should have its own handler */
1269 swp
|= SWP_SHOWWINDOW
| SWP_FRAMECHANGED
;
1271 if( wndPtr
->dwStyle
& (WS_MINIMIZE
| WS_MAXIMIZE
) )
1272 swp
|= WINPOS_MinMaximize( hwnd
, SW_RESTORE
, &newPos
);
1273 else swp
|= SWP_NOSIZE
| SWP_NOMOVE
;
1277 showFlag
= (cmd
!= SW_HIDE
);
1278 if (showFlag
!= wasVisible
)
1280 SendMessageW( hwnd
, WM_SHOWWINDOW
, showFlag
, 0 );
1281 if (!IsWindow( hwnd
)) goto END
;
1284 /* We can't activate a child window */
1285 if ((wndPtr
->dwStyle
& WS_CHILD
) &&
1286 !(wndPtr
->dwExStyle
& WS_EX_MDICHILD
))
1287 swp
|= SWP_NOACTIVATE
| SWP_NOZORDER
;
1289 SetWindowPos( hwnd
, HWND_TOP
, newPos
.left
, newPos
.top
,
1290 newPos
.right
, newPos
.bottom
, LOWORD(swp
) );
1295 /* FIXME: This will cause the window to be activated irrespective
1296 * of whether it is owned by the same thread. Has to be done
1300 if (hwnd
== GetActiveWindow())
1301 WINPOS_ActivateOtherWindow(hwnd
);
1303 /* Revert focus to parent */
1304 hFocus
= GetFocus();
1305 if (hwnd
== hFocus
|| IsChild(hwnd
, hFocus
))
1307 HWND parent
= GetAncestor(hwnd
, GA_PARENT
);
1308 if (parent
== GetDesktopWindow()) parent
= 0;
1312 if (!IsWindow( hwnd
)) goto END
;
1313 else if( wndPtr
->dwStyle
& WS_MINIMIZE
) WINPOS_ShowIconTitle( hwnd
, TRUE
);
1315 if (wndPtr
->flags
& WIN_NEED_SIZE
)
1317 /* should happen only in CreateWindowEx() */
1318 int wParam
= SIZE_RESTORED
;
1320 wndPtr
->flags
&= ~WIN_NEED_SIZE
;
1321 if (wndPtr
->dwStyle
& WS_MAXIMIZE
) wParam
= SIZE_MAXIMIZED
;
1322 else if (wndPtr
->dwStyle
& WS_MINIMIZE
) wParam
= SIZE_MINIMIZED
;
1323 SendMessageA( hwnd
, WM_SIZE
, wParam
,
1324 MAKELONG(wndPtr
->rectClient
.right
-wndPtr
->rectClient
.left
,
1325 wndPtr
->rectClient
.bottom
-wndPtr
->rectClient
.top
));
1326 SendMessageA( hwnd
, WM_MOVE
, 0,
1327 MAKELONG(wndPtr
->rectClient
.left
, wndPtr
->rectClient
.top
) );
1331 WIN_ReleaseWndPtr(wndPtr
);
1336 /**********************************************************************
1339 void X11DRV_MapNotify( HWND hwnd
, XMapEvent
*event
)
1341 HWND hwndFocus
= GetFocus();
1344 if (!(win
= WIN_GetPtr( hwnd
))) return;
1346 if ((win
->dwStyle
& WS_VISIBLE
) &&
1347 (win
->dwStyle
& WS_MINIMIZE
) &&
1348 (win
->dwExStyle
& WS_EX_MANAGED
))
1351 unsigned int width
, height
, border
, depth
;
1354 LONG style
= (win
->dwStyle
& ~(WS_MINIMIZE
|WS_MAXIMIZE
)) | WS_VISIBLE
;
1358 XGetGeometry( event
->display
, get_whole_window(win
), &root
, &x
, &y
, &width
, &height
,
1360 XTranslateCoordinates( event
->display
, get_whole_window(win
), root
, 0, 0, &x
, &y
, &top
);
1361 wine_tsx11_unlock();
1364 rect
.right
= x
+ width
;
1365 rect
.bottom
= y
+ height
;
1366 X11DRV_X_to_window_rect( win
, &rect
);
1368 DCE_InvalidateDCE( hwnd
, &win
->rectWindow
);
1370 if (win
->flags
& WIN_RESTORE_MAX
) style
|= WS_MAXIMIZE
;
1371 WIN_SetStyle( hwnd
, style
);
1372 WIN_ReleasePtr( win
);
1374 SendMessageA( hwnd
, WM_SHOWWINDOW
, SW_RESTORE
, 0 );
1375 SetWindowPos( hwnd
, 0, rect
.left
, rect
.top
, rect
.right
-rect
.left
, rect
.bottom
-rect
.top
,
1376 SWP_NOZORDER
| SWP_WINE_NOHOSTMOVE
);
1378 else WIN_ReleasePtr( win
);
1379 if (hwndFocus
&& IsChild( hwnd
, hwndFocus
)) X11DRV_SetFocus(hwndFocus
); /* FIXME */
1383 /**********************************************************************
1384 * X11DRV_UnmapNotify
1386 void X11DRV_UnmapNotify( HWND hwnd
, XUnmapEvent
*event
)
1390 if (!(win
= WIN_GetPtr( hwnd
))) return;
1392 if ((win
->dwStyle
& WS_VISIBLE
) && (win
->dwExStyle
& WS_EX_MANAGED
) &&
1393 X11DRV_is_window_rect_mapped( &win
->rectWindow
))
1395 if (win
->dwStyle
& WS_MAXIMIZE
)
1396 win
->flags
|= WIN_RESTORE_MAX
;
1398 win
->flags
&= ~WIN_RESTORE_MAX
;
1400 WIN_SetStyle( hwnd
, (win
->dwStyle
& ~WS_MAXIMIZE
) | WS_MINIMIZE
);
1401 WIN_ReleasePtr( win
);
1404 SendMessageA( hwnd
, WM_SHOWWINDOW
, SW_MINIMIZE
, 0 );
1405 SetWindowPos( hwnd
, 0, 0, 0, GetSystemMetrics(SM_CXICON
), GetSystemMetrics(SM_CYICON
),
1406 SWP_NOMOVE
| SWP_NOACTIVATE
| SWP_NOZORDER
| SWP_WINE_NOHOSTMOVE
);
1408 else WIN_ReleasePtr( win
);
1412 /***********************************************************************
1415 * Synchronize internal z-order with the window manager's.
1417 static Window
__get_common_ancestor( Display
*display
, Window A
, Window B
,
1418 Window
** children
, unsigned* total
)
1420 /* find the real root window */
1422 Window root
, *childrenB
;
1426 while( A
!= B
&& A
&& B
)
1428 XQueryTree( display
, A
, &root
, &A
, children
, total
);
1429 XQueryTree( display
, B
, &root
, &B
, &childrenB
, &totalB
);
1430 if( childrenB
) XFree( childrenB
);
1431 if( *children
) XFree( *children
), *children
= NULL
;
1436 XQueryTree( display
, A
, &root
, &B
, children
, total
);
1437 wine_tsx11_unlock();
1440 wine_tsx11_unlock();
1444 static Window
__get_top_decoration( Display
*display
, Window w
, Window ancestor
)
1446 Window
* children
, root
, prev
= w
, parent
= w
;
1453 XQueryTree( display
, w
, &root
, &parent
, &children
, &total
);
1454 if( children
) XFree( children
);
1455 } while( parent
&& parent
!= ancestor
);
1456 wine_tsx11_unlock();
1457 TRACE("\t%08x -> %08x\n", (unsigned)prev
, (unsigned)w
);
1458 return ( parent
) ? w
: 0 ;
1461 static unsigned __td_lookup( Window w
, Window
* list
, unsigned max
)
1464 for( i
= max
; i
> 0; i
-- ) if( list
[i
- 1] == w
) break;
1468 static HWND
query_zorder( Display
*display
, HWND hWndCheck
)
1470 HWND hwndInsertAfter
= HWND_TOP
;
1471 Window w
, parent
, *children
= NULL
;
1472 unsigned total
, check
, pos
, best
;
1473 HWND
*list
= WIN_ListChildren( GetDesktopWindow() );
1474 HWND hwndA
= 0, hwndB
= 0;
1477 /* find at least two managed windows */
1478 if (!list
) return 0;
1479 for (i
= 0; list
[i
]; i
++)
1481 if (!(GetWindowLongW( list
[i
], GWL_EXSTYLE
) & WS_EX_MANAGED
)) continue;
1482 if (!(GetWindowLongW( list
[i
], GWL_STYLE
) & WS_VISIBLE
)) continue;
1483 if (!hwndA
) hwndA
= list
[i
];
1490 if (!hwndA
|| !hwndB
) goto done
;
1492 parent
= __get_common_ancestor( display
, X11DRV_get_whole_window(hwndA
),
1493 X11DRV_get_whole_window(hwndB
), &children
, &total
);
1494 if( parent
&& children
)
1496 /* w is the ancestor if hWndCheck that is a direct descendant of 'parent' */
1498 w
= __get_top_decoration( display
, X11DRV_get_whole_window(hWndCheck
), parent
);
1500 if( w
!= children
[total
-1] ) /* check if at the top */
1502 /* X child at index 0 is at the bottom, at index total-1 is at the top */
1503 check
= __td_lookup( w
, children
, total
);
1506 /* go through all windows in Wine z-order... */
1507 for (i
= 0; list
[i
]; i
++)
1509 if (list
[i
] == hWndCheck
) continue;
1510 if (!(GetWindowLongW( list
[i
], GWL_EXSTYLE
) & WS_EX_MANAGED
)) continue;
1511 if (!(w
= __get_top_decoration( display
, X11DRV_get_whole_window(list
[i
]),
1512 parent
))) continue;
1513 pos
= __td_lookup( w
, children
, total
);
1514 if( pos
< best
&& pos
> check
)
1516 /* find a nearest Wine window precedes hWndCheck in the real z-order */
1518 hwndInsertAfter
= list
[i
];
1520 if( best
- check
== 1 ) break;
1525 if( children
) XFree( children
);
1526 wine_tsx11_unlock();
1529 HeapFree( GetProcessHeap(), 0, list
);
1530 return hwndInsertAfter
;
1534 /***********************************************************************
1535 * X11DRV_handle_desktop_resize
1537 void X11DRV_handle_desktop_resize( unsigned int width
, unsigned int height
)
1540 HWND hwnd
= GetDesktopWindow();
1542 screen_width
= width
;
1543 screen_height
= height
;
1544 TRACE("desktop %p change to (%dx%d)\n", hwnd
, width
, height
);
1545 SetRect( &rect
, 0, 0, width
, height
);
1546 WIN_SetRectangles( hwnd
, &rect
, &rect
);
1547 SendMessageTimeoutW( HWND_BROADCAST
, WM_DISPLAYCHANGE
, screen_depth
,
1548 MAKELPARAM( width
, height
), SMTO_ABORTIFHUNG
, 2000, NULL
);
1552 /***********************************************************************
1553 * X11DRV_ConfigureNotify
1555 void X11DRV_ConfigureNotify( HWND hwnd
, XConfigureEvent
*event
)
1557 HWND oldInsertAfter
;
1558 struct x11drv_win_data
*data
;
1562 int x
= event
->x
, y
= event
->y
;
1564 if (!(win
= WIN_GetPtr( hwnd
))) return;
1565 data
= win
->pDriverData
;
1569 if (!event
->send_event
) /* normal event, need to map coordinates to the root */
1573 XTranslateCoordinates( event
->display
, data
->whole_window
, root_window
,
1574 0, 0, &x
, &y
, &child
);
1575 wine_tsx11_unlock();
1579 rect
.right
= x
+ event
->width
;
1580 rect
.bottom
= y
+ event
->height
;
1581 TRACE( "win %p new X rect %ld,%ld,%ldx%ld (event %d,%d,%dx%d)\n",
1582 hwnd
, rect
.left
, rect
.top
, rect
.right
-rect
.left
, rect
.bottom
-rect
.top
,
1583 event
->x
, event
->y
, event
->width
, event
->height
);
1584 X11DRV_X_to_window_rect( win
, &rect
);
1585 WIN_ReleasePtr( win
);
1588 winpos
.x
= rect
.left
;
1589 winpos
.y
= rect
.top
;
1590 winpos
.cx
= rect
.right
- rect
.left
;
1591 winpos
.cy
= rect
.bottom
- rect
.top
;
1592 winpos
.flags
= SWP_NOACTIVATE
;
1594 /* Get Z-order (FIXME) */
1596 winpos
.hwndInsertAfter
= query_zorder( event
->display
, hwnd
);
1598 /* needs to find the first Visible Window above the current one */
1599 oldInsertAfter
= hwnd
;
1602 oldInsertAfter
= GetWindow( oldInsertAfter
, GW_HWNDPREV
);
1603 if (!oldInsertAfter
)
1605 oldInsertAfter
= HWND_TOP
;
1608 if (GetWindowLongA( oldInsertAfter
, GWL_STYLE
) & WS_VISIBLE
) break;
1611 /* Compare what has changed */
1613 GetWindowRect( hwnd
, &rect
);
1614 if (rect
.left
== winpos
.x
&& rect
.top
== winpos
.y
) winpos
.flags
|= SWP_NOMOVE
;
1616 TRACE( "%p moving from (%ld,%ld) to (%d,%d)\n",
1617 hwnd
, rect
.left
, rect
.top
, winpos
.x
, winpos
.y
);
1619 if ((rect
.right
- rect
.left
== winpos
.cx
&& rect
.bottom
- rect
.top
== winpos
.cy
) ||
1621 (IsRectEmpty( &rect
) && winpos
.cx
== 1 && winpos
.cy
== 1))
1622 winpos
.flags
|= SWP_NOSIZE
;
1624 TRACE( "%p resizing from (%ldx%ld) to (%dx%d)\n",
1625 hwnd
, rect
.right
- rect
.left
, rect
.bottom
- rect
.top
,
1626 winpos
.cx
, winpos
.cy
);
1628 if (winpos
.hwndInsertAfter
== oldInsertAfter
) winpos
.flags
|= SWP_NOZORDER
;
1630 TRACE( "%p restacking from after %p to after %p\n",
1631 hwnd
, oldInsertAfter
, winpos
.hwndInsertAfter
);
1633 /* if nothing changed, don't do anything */
1634 if (winpos
.flags
== (SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOZORDER
| SWP_NOACTIVATE
)) return;
1636 SetWindowPos( hwnd
, winpos
.hwndInsertAfter
, winpos
.x
, winpos
.y
,
1637 winpos
.cx
, winpos
.cy
, winpos
.flags
| SWP_WINE_NOHOSTMOVE
);
1641 /***********************************************************************
1642 * SetWindowRgn (X11DRV.@)
1644 * Assign specified region to window (for non-rectangular windows)
1646 int X11DRV_SetWindowRgn( HWND hwnd
, HRGN hrgn
, BOOL redraw
)
1650 if ((wndPtr
= WIN_GetPtr( hwnd
)) == WND_OTHER_PROCESS
)
1652 if (IsWindow( hwnd
))
1653 FIXME( "not supported on other process window %p\n", hwnd
);
1658 SetLastError( ERROR_INVALID_WINDOW_HANDLE
);
1662 #ifdef HAVE_LIBXSHAPE
1664 Display
*display
= thread_display();
1665 X11DRV_WND_DATA
*data
= wndPtr
->pDriverData
;
1667 if (data
->whole_window
)
1672 XShapeCombineMask( display
, data
->whole_window
,
1673 ShapeBounding
, 0, 0, None
, ShapeSet
);
1674 wine_tsx11_unlock();
1678 RGNDATA
*pRegionData
= X11DRV_GetRegionData( hrgn
, 0 );
1682 XShapeCombineRectangles( display
, data
->whole_window
, ShapeBounding
,
1683 wndPtr
->rectWindow
.left
- data
->whole_rect
.left
,
1684 wndPtr
->rectWindow
.top
- data
->whole_rect
.top
,
1685 (XRectangle
*)pRegionData
->Buffer
,
1686 pRegionData
->rdh
.nCount
,
1687 ShapeSet
, YXBanded
);
1688 wine_tsx11_unlock();
1689 HeapFree(GetProcessHeap(), 0, pRegionData
);
1694 #endif /* HAVE_LIBXSHAPE */
1696 WIN_ReleasePtr( wndPtr
);
1701 /***********************************************************************
1704 * Draw the frame used when moving or resizing window.
1706 * FIXME: This causes problems in Win95 mode. (why?)
1708 static void draw_moving_frame( HDC hdc
, RECT
*rect
, BOOL thickframe
)
1712 const int width
= GetSystemMetrics(SM_CXFRAME
);
1713 const int height
= GetSystemMetrics(SM_CYFRAME
);
1715 HBRUSH hbrush
= SelectObject( hdc
, GetStockObject( GRAY_BRUSH
) );
1716 PatBlt( hdc
, rect
->left
, rect
->top
,
1717 rect
->right
- rect
->left
- width
, height
, PATINVERT
);
1718 PatBlt( hdc
, rect
->left
, rect
->top
+ height
, width
,
1719 rect
->bottom
- rect
->top
- height
, PATINVERT
);
1720 PatBlt( hdc
, rect
->left
+ width
, rect
->bottom
- 1,
1721 rect
->right
- rect
->left
- width
, -height
, PATINVERT
);
1722 PatBlt( hdc
, rect
->right
- 1, rect
->top
, -width
,
1723 rect
->bottom
- rect
->top
- height
, PATINVERT
);
1724 SelectObject( hdc
, hbrush
);
1726 else DrawFocusRect( hdc
, rect
);
1730 /***********************************************************************
1733 * Initialisation of a move or resize, when initiatied from a menu choice.
1734 * Return hit test code for caption or sizing border.
1736 static LONG
start_size_move( HWND hwnd
, WPARAM wParam
, POINT
*capturePoint
, LONG style
)
1743 GetWindowRect( hwnd
, &rectWindow
);
1745 if ((wParam
& 0xfff0) == SC_MOVE
)
1747 /* Move pointer at the center of the caption */
1749 NC_GetInsideRect( hwnd
, &rect
);
1750 if (style
& WS_SYSMENU
)
1751 rect
.left
+= GetSystemMetrics(SM_CXSIZE
) + 1;
1752 if (style
& WS_MINIMIZEBOX
)
1753 rect
.right
-= GetSystemMetrics(SM_CXSIZE
) + 1;
1754 if (style
& WS_MAXIMIZEBOX
)
1755 rect
.right
-= GetSystemMetrics(SM_CXSIZE
) + 1;
1756 pt
.x
= rectWindow
.left
+ (rect
.right
- rect
.left
) / 2;
1757 pt
.y
= rectWindow
.top
+ rect
.top
+ GetSystemMetrics(SM_CYSIZE
)/2;
1758 hittest
= HTCAPTION
;
1765 GetMessageW( &msg
, 0, WM_KEYFIRST
, WM_MOUSELAST
);
1766 if (CallMsgFilterW( &msg
, MSGF_SIZE
)) continue;
1771 hittest
= NC_HandleNCHitTest( hwnd
, msg
.pt
);
1772 if ((hittest
< HTLEFT
) || (hittest
> HTBOTTOMRIGHT
))
1784 pt
.x
=(rectWindow
.left
+rectWindow
.right
)/2;
1785 pt
.y
= rectWindow
.top
+ GetSystemMetrics(SM_CYFRAME
) / 2;
1789 pt
.x
=(rectWindow
.left
+rectWindow
.right
)/2;
1790 pt
.y
= rectWindow
.bottom
- GetSystemMetrics(SM_CYFRAME
) / 2;
1794 pt
.x
= rectWindow
.left
+ GetSystemMetrics(SM_CXFRAME
) / 2;
1795 pt
.y
=(rectWindow
.top
+rectWindow
.bottom
)/2;
1799 pt
.x
= rectWindow
.right
- GetSystemMetrics(SM_CXFRAME
) / 2;
1800 pt
.y
=(rectWindow
.top
+rectWindow
.bottom
)/2;
1803 case VK_ESCAPE
: return 0;
1809 SetCursorPos( pt
.x
, pt
.y
);
1810 NC_HandleSetCursor( hwnd
, (WPARAM
)hwnd
, MAKELONG( hittest
, WM_MOUSEMOVE
));
1815 /***********************************************************************
1816 * set_movesize_capture
1818 static void set_movesize_capture( HWND hwnd
)
1822 SERVER_START_REQ( set_capture_window
)
1825 req
->flags
= CAPTURE_MOVESIZE
;
1826 if (!wine_server_call_err( req
))
1828 previous
= reply
->previous
;
1829 hwnd
= reply
->full_handle
;
1833 if (previous
&& previous
!= hwnd
)
1834 SendMessageW( previous
, WM_CAPTURECHANGED
, 0, (LPARAM
)hwnd
);
1838 /***********************************************************************
1839 * SysCommandSizeMove (X11DRV.@)
1841 * Perform SC_MOVE and SC_SIZE commands.
1843 void X11DRV_SysCommandSizeMove( HWND hwnd
, WPARAM wParam
)
1846 RECT sizingRect
, mouseRect
, origRect
;
1849 LONG hittest
= (LONG
)(wParam
& 0x0f);
1850 HCURSOR hDragCursor
= 0, hOldCursor
= 0;
1851 POINT minTrack
, maxTrack
;
1852 POINT capturePoint
, pt
;
1853 LONG style
= GetWindowLongA( hwnd
, GWL_STYLE
);
1854 LONG exstyle
= GetWindowLongA( hwnd
, GWL_EXSTYLE
);
1855 BOOL thickframe
= HAS_THICKFRAME( style
, exstyle
);
1856 BOOL iconic
= style
& WS_MINIMIZE
;
1858 DWORD dwPoint
= GetMessagePos ();
1859 BOOL DragFullWindows
= FALSE
;
1862 Display
*old_gdi_display
= NULL
;
1863 Display
*display
= thread_display();
1865 SystemParametersInfoA(SPI_GETDRAGFULLWINDOWS
, 0, &DragFullWindows
, 0);
1867 pt
.x
= (short)LOWORD(dwPoint
);
1868 pt
.y
= (short)HIWORD(dwPoint
);
1871 if (IsZoomed(hwnd
) || !IsWindowVisible(hwnd
) || (exstyle
& WS_EX_MANAGED
)) return;
1873 if ((wParam
& 0xfff0) == SC_MOVE
)
1875 if (!hittest
) hittest
= start_size_move( hwnd
, wParam
, &capturePoint
, style
);
1876 if (!hittest
) return;
1880 if (!thickframe
) return;
1881 if ( hittest
&& ((wParam
& 0xfff0) != SC_MOUSEMENU
) )
1882 hittest
+= (HTLEFT
- WMSZ_LEFT
);
1885 set_movesize_capture( hwnd
);
1886 hittest
= start_size_move( hwnd
, wParam
, &capturePoint
, style
);
1889 set_movesize_capture(0);
1895 /* Get min/max info */
1897 WINPOS_GetMinMaxInfo( hwnd
, NULL
, NULL
, &minTrack
, &maxTrack
);
1898 GetWindowRect( hwnd
, &sizingRect
);
1899 if (style
& WS_CHILD
)
1901 parent
= GetParent(hwnd
);
1902 /* make sizing rect relative to parent */
1903 MapWindowPoints( 0, parent
, (POINT
*)&sizingRect
, 2 );
1904 GetClientRect( parent
, &mouseRect
);
1909 SetRect(&mouseRect
, 0, 0, GetSystemMetrics(SM_CXSCREEN
), GetSystemMetrics(SM_CYSCREEN
));
1911 origRect
= sizingRect
;
1913 if (ON_LEFT_BORDER(hittest
))
1915 mouseRect
.left
= max( mouseRect
.left
, sizingRect
.right
-maxTrack
.x
);
1916 mouseRect
.right
= min( mouseRect
.right
, sizingRect
.right
-minTrack
.x
);
1918 else if (ON_RIGHT_BORDER(hittest
))
1920 mouseRect
.left
= max( mouseRect
.left
, sizingRect
.left
+minTrack
.x
);
1921 mouseRect
.right
= min( mouseRect
.right
, sizingRect
.left
+maxTrack
.x
);
1923 if (ON_TOP_BORDER(hittest
))
1925 mouseRect
.top
= max( mouseRect
.top
, sizingRect
.bottom
-maxTrack
.y
);
1926 mouseRect
.bottom
= min( mouseRect
.bottom
,sizingRect
.bottom
-minTrack
.y
);
1928 else if (ON_BOTTOM_BORDER(hittest
))
1930 mouseRect
.top
= max( mouseRect
.top
, sizingRect
.top
+minTrack
.y
);
1931 mouseRect
.bottom
= min( mouseRect
.bottom
, sizingRect
.top
+maxTrack
.y
);
1933 if (parent
) MapWindowPoints( parent
, 0, (LPPOINT
)&mouseRect
, 2 );
1935 /* Retrieve a default cache DC (without using the window style) */
1936 hdc
= GetDCEx( parent
, 0, DCX_CACHE
);
1938 if( iconic
) /* create a cursor for dragging */
1940 hDragCursor
= (HCURSOR
)GetClassLongA( hwnd
, GCL_HICON
);
1941 if( !hDragCursor
) hDragCursor
= (HCURSOR
)SendMessageA( hwnd
, WM_QUERYDRAGICON
, 0, 0L);
1942 if( !hDragCursor
) iconic
= FALSE
;
1945 /* repaint the window before moving it around */
1946 RedrawWindow( hwnd
, NULL
, 0, RDW_UPDATENOW
| RDW_ALLCHILDREN
);
1948 SendMessageA( hwnd
, WM_ENTERSIZEMOVE
, 0, 0 );
1949 set_movesize_capture( hwnd
);
1951 /* grab the server only when moving top-level windows without desktop */
1952 grab
= (!DragFullWindows
&& !parent
&& (root_window
== DefaultRootWindow(gdi_display
)));
1957 XSync( gdi_display
, False
);
1958 XGrabServer( display
);
1959 XSync( display
, False
);
1960 /* switch gdi display to the thread display, since the server is grabbed */
1961 old_gdi_display
= gdi_display
;
1962 gdi_display
= display
;
1964 XGrabPointer( display
, X11DRV_get_whole_window(hwnd
), False
,
1965 PointerMotionMask
| ButtonPressMask
| ButtonReleaseMask
,
1966 GrabModeAsync
, GrabModeAsync
,
1967 parent
? X11DRV_get_client_window(parent
) : root_window
,
1968 None
, CurrentTime
);
1969 wine_tsx11_unlock();
1975 if (!GetMessageW( &msg
, 0, WM_KEYFIRST
, WM_MOUSELAST
)) break;
1976 if (CallMsgFilterW( &msg
, MSGF_SIZE
)) continue;
1978 /* Exit on button-up, Return, or Esc */
1979 if ((msg
.message
== WM_LBUTTONUP
) ||
1980 ((msg
.message
== WM_KEYDOWN
) &&
1981 ((msg
.wParam
== VK_RETURN
) || (msg
.wParam
== VK_ESCAPE
)))) break;
1983 if ((msg
.message
!= WM_KEYDOWN
) && (msg
.message
!= WM_MOUSEMOVE
))
1984 continue; /* We are not interested in other messages */
1988 if (msg
.message
== WM_KEYDOWN
) switch(msg
.wParam
)
1990 case VK_UP
: pt
.y
-= 8; break;
1991 case VK_DOWN
: pt
.y
+= 8; break;
1992 case VK_LEFT
: pt
.x
-= 8; break;
1993 case VK_RIGHT
: pt
.x
+= 8; break;
1996 pt
.x
= max( pt
.x
, mouseRect
.left
);
1997 pt
.x
= min( pt
.x
, mouseRect
.right
);
1998 pt
.y
= max( pt
.y
, mouseRect
.top
);
1999 pt
.y
= min( pt
.y
, mouseRect
.bottom
);
2001 dx
= pt
.x
- capturePoint
.x
;
2002 dy
= pt
.y
- capturePoint
.y
;
2010 if( iconic
) /* ok, no system popup tracking */
2012 hOldCursor
= SetCursor(hDragCursor
);
2014 WINPOS_ShowIconTitle( hwnd
, FALSE
);
2016 else if(!DragFullWindows
)
2017 draw_moving_frame( hdc
, &sizingRect
, thickframe
);
2020 if (msg
.message
== WM_KEYDOWN
) SetCursorPos( pt
.x
, pt
.y
);
2023 RECT newRect
= sizingRect
;
2024 WPARAM wpSizingHit
= 0;
2026 if (hittest
== HTCAPTION
) OffsetRect( &newRect
, dx
, dy
);
2027 if (ON_LEFT_BORDER(hittest
)) newRect
.left
+= dx
;
2028 else if (ON_RIGHT_BORDER(hittest
)) newRect
.right
+= dx
;
2029 if (ON_TOP_BORDER(hittest
)) newRect
.top
+= dy
;
2030 else if (ON_BOTTOM_BORDER(hittest
)) newRect
.bottom
+= dy
;
2031 if(!iconic
&& !DragFullWindows
) draw_moving_frame( hdc
, &sizingRect
, thickframe
);
2034 /* determine the hit location */
2035 if (hittest
>= HTLEFT
&& hittest
<= HTBOTTOMRIGHT
)
2036 wpSizingHit
= WMSZ_LEFT
+ (hittest
- HTLEFT
);
2037 SendMessageA( hwnd
, WM_SIZING
, wpSizingHit
, (LPARAM
)&newRect
);
2041 if(!DragFullWindows
)
2042 draw_moving_frame( hdc
, &newRect
, thickframe
);
2044 /* To avoid any deadlocks, all the locks on the windows
2045 structures must be suspended before the SetWindowPos */
2046 iWndsLocks
= WIN_SuspendWndsLock();
2047 SetWindowPos( hwnd
, 0, newRect
.left
, newRect
.top
,
2048 newRect
.right
- newRect
.left
,
2049 newRect
.bottom
- newRect
.top
,
2050 ( hittest
== HTCAPTION
) ? SWP_NOSIZE
: 0 );
2051 WIN_RestoreWndsLock(iWndsLocks
);
2054 sizingRect
= newRect
;
2059 set_movesize_capture(0);
2062 if( moved
) /* restore cursors, show icon title later on */
2064 ShowCursor( FALSE
);
2065 SetCursor( hOldCursor
);
2068 else if (moved
&& !DragFullWindows
)
2069 draw_moving_frame( hdc
, &sizingRect
, thickframe
);
2071 ReleaseDC( parent
, hdc
);
2074 XUngrabPointer( display
, CurrentTime
);
2077 XSync( display
, False
);
2078 XUngrabServer( display
);
2079 XSync( display
, False
);
2080 gdi_display
= old_gdi_display
;
2082 wine_tsx11_unlock();
2084 if (HOOK_CallHooks( WH_CBT
, HCBT_MOVESIZE
, (WPARAM
)hwnd
, (LPARAM
)&sizingRect
, TRUE
))
2087 SendMessageA( hwnd
, WM_EXITSIZEMOVE
, 0, 0 );
2088 SendMessageA( hwnd
, WM_SETVISIBLE
, !IsIconic(hwnd
), 0L);
2090 /* window moved or resized */
2093 /* To avoid any deadlocks, all the locks on the windows
2094 structures must be suspended before the SetWindowPos */
2095 iWndsLocks
= WIN_SuspendWndsLock();
2097 /* if the moving/resizing isn't canceled call SetWindowPos
2098 * with the new position or the new size of the window
2100 if (!((msg
.message
== WM_KEYDOWN
) && (msg
.wParam
== VK_ESCAPE
)) )
2102 /* NOTE: SWP_NOACTIVATE prevents document window activation in Word 6 */
2103 if(!DragFullWindows
)
2104 SetWindowPos( hwnd
, 0, sizingRect
.left
, sizingRect
.top
,
2105 sizingRect
.right
- sizingRect
.left
,
2106 sizingRect
.bottom
- sizingRect
.top
,
2107 ( hittest
== HTCAPTION
) ? SWP_NOSIZE
: 0 );
2110 { /* restore previous size/position */
2112 SetWindowPos( hwnd
, 0, origRect
.left
, origRect
.top
,
2113 origRect
.right
- origRect
.left
,
2114 origRect
.bottom
- origRect
.top
,
2115 ( hittest
== HTCAPTION
) ? SWP_NOSIZE
: 0 );
2118 WIN_RestoreWndsLock(iWndsLocks
);
2123 /* Single click brings up the system menu when iconized */
2127 if(style
& WS_SYSMENU
)
2128 SendMessageA( hwnd
, WM_SYSCOMMAND
,
2129 SC_MOUSEMENU
+ HTSYSMENU
, MAKELONG(pt
.x
,pt
.y
));
2131 else WINPOS_ShowIconTitle( hwnd
, TRUE
);
2136 /***********************************************************************
2137 * ForceWindowRaise (X11DRV.@)
2139 * Raise a window on top of the X stacking order, while preserving
2140 * the correct Windows Z order.
2142 * FIXME: this should go away.
2144 void X11DRV_ForceWindowRaise( HWND hwnd
)
2148 XWindowChanges winChanges
;
2149 Display
*display
= thread_display();
2150 WND
*wndPtr
= WIN_FindWndPtr( hwnd
);
2152 if (!wndPtr
) return;
2154 if ((wndPtr
->dwExStyle
& WS_EX_MANAGED
) ||
2155 wndPtr
->parent
!= GetDesktopWindow() ||
2156 IsRectEmpty( &wndPtr
->rectWindow
) ||
2157 !get_whole_window(wndPtr
))
2159 WIN_ReleaseWndPtr( wndPtr
);
2162 WIN_ReleaseWndPtr( wndPtr
);
2164 /* Raise all windows up to wndPtr according to their Z order.
2165 * (it would be easier with sibling-related Below but it doesn't
2166 * work very well with SGI mwm for instance)
2168 winChanges
.stack_mode
= Above
;
2169 if (!(list
= WIN_ListChildren( GetDesktopWindow() ))) return;
2170 while (list
[i
] && list
[i
] != hwnd
) i
++;
2173 for ( ; i
>= 0; i
--)
2175 WND
*ptr
= WIN_FindWndPtr( list
[i
] );
2177 if (!IsRectEmpty( &ptr
->rectWindow
) && get_whole_window(ptr
))
2180 XReconfigureWMWindow( display
, get_whole_window(ptr
), 0, CWStackMode
, &winChanges
);
2181 wine_tsx11_unlock();
2183 WIN_ReleaseWndPtr( ptr
);
2186 HeapFree( GetProcessHeap(), 0, list
);