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
);
405 escape
.org
.x
= escape
.org
.y
= 0;
406 if (flags
& DCX_WINDOW
)
408 escape
.org
.x
= win
->rectWindow
.left
- win
->rectClient
.left
;
409 escape
.org
.y
= win
->rectWindow
.top
- win
->rectClient
.top
;
411 MapWindowPoints( hwnd
, top
, &escape
.org
, 1 );
412 escape
.drawable_org
.x
= escape
.drawable_org
.y
= 0;
413 MapWindowPoints( top
, 0, &escape
.drawable_org
, 1 );
414 escape
.drawable
= X11DRV_get_client_window( top
);
418 if (IsIconic( hwnd
))
420 escape
.drawable
= data
->icon_window
? data
->icon_window
: data
->whole_window
;
423 escape
.drawable_org
= escape
.org
;
427 escape
.drawable
= data
->whole_window
;
428 escape
.drawable_org
.x
= data
->whole_rect
.left
;
429 escape
.drawable_org
.y
= data
->whole_rect
.top
;
430 if (flags
& DCX_WINDOW
)
432 escape
.org
.x
= win
->rectWindow
.left
- data
->whole_rect
.left
;
433 escape
.org
.y
= win
->rectWindow
.top
- data
->whole_rect
.top
;
437 escape
.org
.x
= win
->rectClient
.left
- data
->whole_rect
.left
;
438 escape
.org
.y
= win
->rectClient
.top
- data
->whole_rect
.top
;
443 escape
.code
= X11DRV_SET_DRAWABLE
;
444 ExtEscape( hdc
, X11DRV_ESCAPE
, sizeof(escape
), (LPSTR
)&escape
, 0, NULL
);
446 if (flags
& (DCX_EXCLUDERGN
| DCX_INTERSECTRGN
) ||
447 SetHookFlags16( HDC_16(hdc
), DCHF_VALIDATEVISRGN
)) /* DC was dirty */
449 /* need to recompute the visible region */
450 HRGN visRgn
= get_server_visible_region( hwnd
, top
, flags
);
452 if (flags
& (DCX_EXCLUDERGN
| DCX_INTERSECTRGN
))
453 CombineRgn( visRgn
, visRgn
, hrgn
, (flags
& DCX_INTERSECTRGN
) ? RGN_AND
: RGN_DIFF
);
455 SelectVisRgn16( HDC_16(hdc
), HRGN_16(visRgn
) );
456 DeleteObject( visRgn
);
459 WIN_ReleasePtr( win
);
464 /***********************************************************************
465 * ReleaseDC (X11DRV.@)
467 void X11DRV_ReleaseDC( HWND hwnd
, HDC hdc
)
469 struct x11drv_escape_set_drawable escape
;
471 escape
.code
= X11DRV_SET_DRAWABLE
;
472 escape
.drawable
= root_window
;
473 escape
.mode
= IncludeInferiors
;
474 escape
.org
.x
= escape
.org
.y
= 0;
475 escape
.drawable_org
.x
= escape
.drawable_org
.y
= 0;
477 ExtEscape( hdc
, X11DRV_ESCAPE
, sizeof(escape
), (LPSTR
)&escape
, 0, NULL
);
481 /***********************************************************************
482 * SWP_DoWinPosChanging
484 static BOOL
SWP_DoWinPosChanging( WINDOWPOS
* pWinpos
, RECT
* pNewWindowRect
, RECT
* pNewClientRect
)
488 /* Send WM_WINDOWPOSCHANGING message */
490 if (!(pWinpos
->flags
& SWP_NOSENDCHANGING
))
491 SendMessageW( pWinpos
->hwnd
, WM_WINDOWPOSCHANGING
, 0, (LPARAM
)pWinpos
);
493 if (!(wndPtr
= WIN_GetPtr( pWinpos
->hwnd
)) || wndPtr
== WND_OTHER_PROCESS
) return FALSE
;
495 /* Calculate new position and size */
497 *pNewWindowRect
= wndPtr
->rectWindow
;
498 *pNewClientRect
= (wndPtr
->dwStyle
& WS_MINIMIZE
) ? wndPtr
->rectWindow
499 : wndPtr
->rectClient
;
501 if (!(pWinpos
->flags
& SWP_NOSIZE
))
503 pNewWindowRect
->right
= pNewWindowRect
->left
+ pWinpos
->cx
;
504 pNewWindowRect
->bottom
= pNewWindowRect
->top
+ pWinpos
->cy
;
506 if (!(pWinpos
->flags
& SWP_NOMOVE
))
508 pNewWindowRect
->left
= pWinpos
->x
;
509 pNewWindowRect
->top
= pWinpos
->y
;
510 pNewWindowRect
->right
+= pWinpos
->x
- wndPtr
->rectWindow
.left
;
511 pNewWindowRect
->bottom
+= pWinpos
->y
- wndPtr
->rectWindow
.top
;
513 OffsetRect( pNewClientRect
, pWinpos
->x
- wndPtr
->rectWindow
.left
,
514 pWinpos
->y
- wndPtr
->rectWindow
.top
);
516 pWinpos
->flags
|= SWP_NOCLIENTMOVE
| SWP_NOCLIENTSIZE
;
517 WIN_ReleasePtr( wndPtr
);
521 /***********************************************************************
524 static UINT
SWP_DoNCCalcSize( WINDOWPOS
* pWinpos
, RECT
* pNewWindowRect
, RECT
* pNewClientRect
)
529 if (!(wndPtr
= WIN_GetPtr( pWinpos
->hwnd
)) || wndPtr
== WND_OTHER_PROCESS
) return 0;
531 /* Send WM_NCCALCSIZE message to get new client area */
532 if( (pWinpos
->flags
& (SWP_FRAMECHANGED
| SWP_NOSIZE
)) != SWP_NOSIZE
)
534 NCCALCSIZE_PARAMS params
;
535 WINDOWPOS winposCopy
;
537 params
.rgrc
[0] = *pNewWindowRect
;
538 params
.rgrc
[1] = wndPtr
->rectWindow
;
539 params
.rgrc
[2] = wndPtr
->rectClient
;
540 params
.lppos
= &winposCopy
;
541 winposCopy
= *pWinpos
;
542 WIN_ReleasePtr( wndPtr
);
544 wvrFlags
= SendMessageW( pWinpos
->hwnd
, WM_NCCALCSIZE
, TRUE
, (LPARAM
)¶ms
);
546 TRACE( "(%ld,%ld)-(%ld,%ld)\n", params
.rgrc
[0].left
, params
.rgrc
[0].top
,
547 params
.rgrc
[0].right
, params
.rgrc
[0].bottom
);
549 /* If the application send back garbage, ignore it */
550 if (params
.rgrc
[0].left
<= params
.rgrc
[0].right
&&
551 params
.rgrc
[0].top
<= params
.rgrc
[0].bottom
)
552 *pNewClientRect
= params
.rgrc
[0];
554 /* FIXME: WVR_ALIGNxxx */
556 if (!(wndPtr
= WIN_GetPtr( pWinpos
->hwnd
)) || wndPtr
== WND_OTHER_PROCESS
) return 0;
558 if( pNewClientRect
->left
!= wndPtr
->rectClient
.left
||
559 pNewClientRect
->top
!= wndPtr
->rectClient
.top
)
560 pWinpos
->flags
&= ~SWP_NOCLIENTMOVE
;
562 if( (pNewClientRect
->right
- pNewClientRect
->left
!=
563 wndPtr
->rectClient
.right
- wndPtr
->rectClient
.left
) ||
564 (pNewClientRect
->bottom
- pNewClientRect
->top
!=
565 wndPtr
->rectClient
.bottom
- wndPtr
->rectClient
.top
) )
566 pWinpos
->flags
&= ~SWP_NOCLIENTSIZE
;
570 if (!(pWinpos
->flags
& SWP_NOMOVE
) &&
571 (pNewClientRect
->left
!= wndPtr
->rectClient
.left
||
572 pNewClientRect
->top
!= wndPtr
->rectClient
.top
))
573 pWinpos
->flags
&= ~SWP_NOCLIENTMOVE
;
575 WIN_ReleasePtr( wndPtr
);
580 /***********************************************************************
583 * fix Z order taking into account owned popups -
584 * basically we need to maintain them above the window that owns them
586 * FIXME: hide/show owned popups when owner visibility changes.
588 static HWND
SWP_DoOwnedPopups(HWND hwnd
, HWND hwndInsertAfter
)
591 HWND owner
= GetWindow( hwnd
, GW_OWNER
);
592 LONG style
= GetWindowLongW( hwnd
, GWL_STYLE
);
594 WARN("(%p) hInsertAfter = %p\n", hwnd
, hwndInsertAfter
);
596 if ((style
& WS_POPUP
) && owner
)
598 /* make sure this popup stays above the owner */
600 HWND hwndLocalPrev
= HWND_TOP
;
602 if( hwndInsertAfter
!= HWND_TOP
)
604 if ((list
= WIN_ListChildren( GetDesktopWindow() )))
607 for (i
= 0; list
[i
]; i
++)
609 if (list
[i
] == owner
) break;
610 if (list
[i
] != hwnd
) hwndLocalPrev
= list
[i
];
611 if (hwndLocalPrev
== hwndInsertAfter
) break;
613 hwndInsertAfter
= hwndLocalPrev
;
617 else if (style
& WS_CHILD
) return hwndInsertAfter
;
619 if (!list
) list
= WIN_ListChildren( GetDesktopWindow() );
623 for (i
= 0; list
[i
]; i
++)
625 if (list
[i
] == hwnd
) break;
626 if ((GetWindowLongW( list
[i
], GWL_STYLE
) & WS_POPUP
) &&
627 GetWindow( list
[i
], GW_OWNER
) == hwnd
)
629 SetWindowPos( list
[i
], hwndInsertAfter
, 0, 0, 0, 0,
630 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOACTIVATE
|
631 SWP_NOSENDCHANGING
| SWP_DEFERERASE
);
632 hwndInsertAfter
= list
[i
];
635 HeapFree( GetProcessHeap(), 0, list
);
638 return hwndInsertAfter
;
642 /* fix redundant flags and values in the WINDOWPOS structure */
643 static BOOL
fixup_flags( WINDOWPOS
*winpos
)
645 WND
*wndPtr
= WIN_GetPtr( winpos
->hwnd
);
648 if (!wndPtr
|| wndPtr
== WND_OTHER_PROCESS
)
650 SetLastError( ERROR_INVALID_WINDOW_HANDLE
);
653 winpos
->hwnd
= wndPtr
->hwndSelf
; /* make it a full handle */
655 /* Finally make sure that all coordinates are valid */
656 if (winpos
->x
< -32768) winpos
->x
= -32768;
657 else if (winpos
->x
> 32767) winpos
->x
= 32767;
658 if (winpos
->y
< -32768) winpos
->y
= -32768;
659 else if (winpos
->y
> 32767) winpos
->y
= 32767;
661 if (winpos
->cx
< 0) winpos
->cx
= 0;
662 else if (winpos
->cx
> 32767) winpos
->cx
= 32767;
663 if (winpos
->cy
< 0) winpos
->cy
= 0;
664 else if (winpos
->cy
> 32767) winpos
->cy
= 32767;
666 if (wndPtr
->dwStyle
& WS_VISIBLE
) winpos
->flags
&= ~SWP_SHOWWINDOW
;
669 winpos
->flags
&= ~SWP_HIDEWINDOW
;
670 if (!(winpos
->flags
& SWP_SHOWWINDOW
)) winpos
->flags
|= SWP_NOREDRAW
;
673 if ((wndPtr
->rectWindow
.right
- wndPtr
->rectWindow
.left
== winpos
->cx
) &&
674 (wndPtr
->rectWindow
.bottom
- wndPtr
->rectWindow
.top
== winpos
->cy
))
675 winpos
->flags
|= SWP_NOSIZE
; /* Already the right size */
677 if ((wndPtr
->rectWindow
.left
== winpos
->x
) && (wndPtr
->rectWindow
.top
== winpos
->y
))
678 winpos
->flags
|= SWP_NOMOVE
; /* Already the right position */
680 if (winpos
->hwnd
== GetActiveWindow())
681 winpos
->flags
|= SWP_NOACTIVATE
; /* Already active */
682 else if ((wndPtr
->dwStyle
& (WS_POPUP
| WS_CHILD
)) != WS_CHILD
)
684 if (!(winpos
->flags
& SWP_NOACTIVATE
)) /* Bring to the top when activating */
686 winpos
->flags
&= ~SWP_NOZORDER
;
687 winpos
->hwndInsertAfter
= HWND_TOP
;
691 /* Check hwndInsertAfter */
692 if (winpos
->flags
& SWP_NOZORDER
) goto done
;
694 /* fix sign extension */
695 if (winpos
->hwndInsertAfter
== (HWND
)0xffff) winpos
->hwndInsertAfter
= HWND_TOPMOST
;
696 else if (winpos
->hwndInsertAfter
== (HWND
)0xfffe) winpos
->hwndInsertAfter
= HWND_NOTOPMOST
;
698 /* FIXME: TOPMOST not supported yet */
699 if ((winpos
->hwndInsertAfter
== HWND_TOPMOST
) ||
700 (winpos
->hwndInsertAfter
== HWND_NOTOPMOST
)) winpos
->hwndInsertAfter
= HWND_TOP
;
702 /* hwndInsertAfter must be a sibling of the window */
703 if (winpos
->hwndInsertAfter
== HWND_TOP
)
705 if (GetWindow(winpos
->hwnd
, GW_HWNDFIRST
) == winpos
->hwnd
)
706 winpos
->flags
|= SWP_NOZORDER
;
708 else if (winpos
->hwndInsertAfter
== HWND_BOTTOM
)
710 if (GetWindow(winpos
->hwnd
, GW_HWNDLAST
) == winpos
->hwnd
)
711 winpos
->flags
|= SWP_NOZORDER
;
715 if (GetAncestor( winpos
->hwndInsertAfter
, GA_PARENT
) != wndPtr
->parent
) ret
= FALSE
;
718 /* don't need to change the Zorder of hwnd if it's already inserted
719 * after hwndInsertAfter or when inserting hwnd after itself.
721 if ((winpos
->hwnd
== winpos
->hwndInsertAfter
) ||
722 (winpos
->hwnd
== GetWindow( winpos
->hwndInsertAfter
, GW_HWNDNEXT
)))
723 winpos
->flags
|= SWP_NOZORDER
;
727 WIN_ReleasePtr( wndPtr
);
732 /***********************************************************************
735 * Set/clear the WS_VISIBLE style of a window and map/unmap the X window.
737 static void set_visible_style( HWND hwnd
, BOOL set
)
741 if (!(win
= WIN_GetPtr( hwnd
))) return;
742 if (win
== WND_OTHER_PROCESS
) return;
744 TRACE( "hwnd %p (%lx) set %d visible %d empty %d\n",
745 hwnd
, get_whole_window(win
),
746 set
, (win
->dwStyle
& WS_VISIBLE
) != 0, IsRectEmpty(&win
->rectWindow
) );
750 if (win
->dwStyle
& WS_VISIBLE
) goto done
;
751 WIN_SetStyle( hwnd
, win
->dwStyle
| WS_VISIBLE
);
752 if (X11DRV_is_window_rect_mapped( &win
->rectWindow
) &&
753 get_whole_window(win
) && is_window_top_level(win
))
755 Display
*display
= thread_display();
756 X11DRV_sync_window_style( display
, win
);
757 X11DRV_set_wm_hints( display
, win
);
758 TRACE( "mapping win %p\n", hwnd
);
760 XMapWindow( display
, get_whole_window(win
) );
766 if (!(win
->dwStyle
& WS_VISIBLE
)) goto done
;
767 WIN_SetStyle( hwnd
, win
->dwStyle
& ~WS_VISIBLE
);
768 if (X11DRV_is_window_rect_mapped( &win
->rectWindow
) &&
769 get_whole_window(win
) && is_window_top_level(win
))
771 TRACE( "unmapping win %p\n", hwnd
);
773 XUnmapWindow( thread_display(), get_whole_window(win
) );
778 WIN_ReleasePtr( win
);
782 /***********************************************************************
783 * SetWindowStyle (X11DRV.@)
785 * Update the X state of a window to reflect a style change
787 void X11DRV_SetWindowStyle( HWND hwnd
, LONG oldStyle
)
789 Display
*display
= thread_display();
793 if (hwnd
== GetDesktopWindow()) return;
794 if (!(wndPtr
= WIN_GetPtr( hwnd
))) return;
795 if (wndPtr
== WND_OTHER_PROCESS
) return;
797 changed
= wndPtr
->dwStyle
^ oldStyle
;
799 if (changed
& WS_VISIBLE
)
801 if (X11DRV_is_window_rect_mapped( &wndPtr
->rectWindow
))
803 if (wndPtr
->dwStyle
& WS_VISIBLE
)
805 TRACE( "mapping win %p\n", hwnd
);
806 if (is_window_top_level(wndPtr
))
808 X11DRV_sync_window_style( display
, wndPtr
);
809 X11DRV_set_wm_hints( display
, wndPtr
);
812 XMapWindow( display
, get_whole_window(wndPtr
) );
815 else if (!is_window_top_level(wndPtr
)) /* don't unmap managed windows */
817 TRACE( "unmapping win %p\n", hwnd
);
819 XUnmapWindow( display
, get_whole_window(wndPtr
) );
825 if (changed
& WS_DISABLED
)
827 if (wndPtr
->dwExStyle
& WS_EX_MANAGED
)
831 if (!(wm_hints
= XGetWMHints( display
, get_whole_window(wndPtr
) )))
832 wm_hints
= XAllocWMHints();
835 wm_hints
->flags
|= InputHint
;
836 wm_hints
->input
= !(wndPtr
->dwStyle
& WS_DISABLED
);
837 XSetWMHints( display
, get_whole_window(wndPtr
), wm_hints
);
843 WIN_ReleasePtr(wndPtr
);
847 /***********************************************************************
848 * SetWindowPos (X11DRV.@)
850 BOOL
X11DRV_SetWindowPos( WINDOWPOS
*winpos
)
853 RECT newWindowRect
, newClientRect
;
854 RECT oldWindowRect
, oldClientRect
;
858 TRACE( "hwnd %p, after %p, swp %d,%d %dx%d flags %08x\n",
859 winpos
->hwnd
, winpos
->hwndInsertAfter
, winpos
->x
, winpos
->y
,
860 winpos
->cx
, winpos
->cy
, winpos
->flags
);
862 bChangePos
= !(winpos
->flags
& SWP_WINE_NOHOSTMOVE
);
863 winpos
->flags
&= ~SWP_WINE_NOHOSTMOVE
;
865 /* Check window handle */
866 if (winpos
->hwnd
== GetDesktopWindow()) return FALSE
;
868 /* First make sure that coordinates are valid for WM_WINDOWPOSCHANGING */
869 if (!(winpos
->flags
& SWP_NOMOVE
))
871 if (winpos
->x
< -32768) winpos
->x
= -32768;
872 else if (winpos
->x
> 32767) winpos
->x
= 32767;
873 if (winpos
->y
< -32768) winpos
->y
= -32768;
874 else if (winpos
->y
> 32767) winpos
->y
= 32767;
876 if (!(winpos
->flags
& SWP_NOSIZE
))
878 if (winpos
->cx
< 0) winpos
->cx
= 0;
879 else if (winpos
->cx
> 32767) winpos
->cx
= 32767;
880 if (winpos
->cy
< 0) winpos
->cy
= 0;
881 else if (winpos
->cy
> 32767) winpos
->cy
= 32767;
884 if (!SWP_DoWinPosChanging( winpos
, &newWindowRect
, &newClientRect
)) return FALSE
;
886 /* Fix redundant flags */
887 if (!fixup_flags( winpos
)) return FALSE
;
889 if (!(wndPtr
= WIN_FindWndPtr( winpos
->hwnd
))) return FALSE
;
891 TRACE("\tcurrent (%ld,%ld)-(%ld,%ld), style %08x\n",
892 wndPtr
->rectWindow
.left
, wndPtr
->rectWindow
.top
,
893 wndPtr
->rectWindow
.right
, wndPtr
->rectWindow
.bottom
, (unsigned)wndPtr
->dwStyle
);
895 if((winpos
->flags
& (SWP_NOZORDER
| SWP_HIDEWINDOW
| SWP_SHOWWINDOW
)) != SWP_NOZORDER
)
897 if (GetAncestor( winpos
->hwnd
, GA_PARENT
) == GetDesktopWindow())
898 winpos
->hwndInsertAfter
= SWP_DoOwnedPopups( winpos
->hwnd
, winpos
->hwndInsertAfter
);
901 /* Common operations */
903 wvrFlags
= SWP_DoNCCalcSize( winpos
, &newWindowRect
, &newClientRect
);
905 if(!(winpos
->flags
& SWP_NOZORDER
) && winpos
->hwnd
!= winpos
->hwndInsertAfter
)
907 HWND parent
= GetAncestor( winpos
->hwnd
, GA_PARENT
);
908 if (parent
) WIN_LinkWindow( winpos
->hwnd
, parent
, winpos
->hwndInsertAfter
);
911 /* Reset active DCEs */
913 if( (((winpos
->flags
& SWP_AGG_NOPOSCHANGE
) != SWP_AGG_NOPOSCHANGE
) &&
914 wndPtr
->dwStyle
& WS_VISIBLE
) ||
915 (winpos
->flags
& (SWP_HIDEWINDOW
| SWP_SHOWWINDOW
)) )
919 UnionRect(&rect
, &newWindowRect
, &wndPtr
->rectWindow
);
920 DCE_InvalidateDCE(wndPtr
->hwndSelf
, &rect
);
923 oldWindowRect
= wndPtr
->rectWindow
;
924 oldClientRect
= wndPtr
->rectClient
;
926 /* Find out if we have to redraw the whole client rect */
928 if( oldClientRect
.bottom
- oldClientRect
.top
==
929 newClientRect
.bottom
- newClientRect
.top
) wvrFlags
&= ~WVR_VREDRAW
;
931 if( oldClientRect
.right
- oldClientRect
.left
==
932 newClientRect
.right
- newClientRect
.left
) wvrFlags
&= ~WVR_HREDRAW
;
934 /* FIXME: actually do something with WVR_VALIDRECTS */
936 WIN_SetRectangles( winpos
->hwnd
, &newWindowRect
, &newClientRect
);
938 if (get_whole_window(wndPtr
)) /* don't do anything if X window not created yet */
940 Display
*display
= thread_display();
942 if (!(winpos
->flags
& SWP_SHOWWINDOW
) && (winpos
->flags
& SWP_HIDEWINDOW
))
944 /* clear the update region */
945 RedrawWindow( winpos
->hwnd
, NULL
, 0, RDW_VALIDATE
| RDW_NOFRAME
|
946 RDW_NOERASE
| RDW_NOINTERNALPAINT
| RDW_ALLCHILDREN
);
947 set_visible_style( winpos
->hwnd
, FALSE
);
949 else if ((wndPtr
->dwStyle
& WS_VISIBLE
) && bChangePos
&&
950 X11DRV_is_window_rect_mapped( &oldWindowRect
) &&
951 !X11DRV_is_window_rect_mapped( &newWindowRect
))
953 /* resizing to zero size or off screen -> unmap */
954 TRACE( "unmapping zero size or off-screen win %p\n", winpos
->hwnd
);
956 XUnmapWindow( display
, get_whole_window(wndPtr
) );
962 X11DRV_sync_whole_window_position( display
, wndPtr
, !(winpos
->flags
& SWP_NOZORDER
) );
965 struct x11drv_win_data
*data
= wndPtr
->pDriverData
;
966 data
->whole_rect
= wndPtr
->rectWindow
;
967 X11DRV_window_to_X_rect( wndPtr
, &data
->whole_rect
);
970 if (X11DRV_sync_client_window_position( display
, wndPtr
) ||
971 (winpos
->flags
& SWP_FRAMECHANGED
))
973 /* if we moved the client area, repaint the whole non-client window */
974 XClearArea( display
, get_whole_window(wndPtr
), 0, 0, 0, 0, True
);
975 winpos
->flags
|= SWP_FRAMECHANGED
;
977 if (winpos
->flags
& SWP_SHOWWINDOW
)
979 set_visible_style( winpos
->hwnd
, TRUE
);
981 else if ((wndPtr
->dwStyle
& WS_VISIBLE
) && bChangePos
&&
982 !X11DRV_is_window_rect_mapped( &oldWindowRect
) &&
983 X11DRV_is_window_rect_mapped( &newWindowRect
))
985 /* resizing from zero size to non-zero -> map */
986 TRACE( "mapping non zero size or off-screen win %p\n", winpos
->hwnd
);
987 XMapWindow( display
, get_whole_window(wndPtr
) );
989 XFlush( display
); /* FIXME: should not be necessary */
992 else /* no X window, simply toggle the window style */
994 if (winpos
->flags
& SWP_SHOWWINDOW
)
995 set_visible_style( winpos
->hwnd
, TRUE
);
996 else if (winpos
->flags
& SWP_HIDEWINDOW
)
997 set_visible_style( winpos
->hwnd
, FALSE
);
1000 /* manually expose the areas that X won't expose because they are still covered by something */
1002 if (!(winpos
->flags
& SWP_SHOWWINDOW
))
1003 expose_covered_parent_area( wndPtr
, &oldWindowRect
);
1005 if (wndPtr
->dwStyle
& WS_VISIBLE
)
1006 expose_covered_window_area( wndPtr
, &oldClientRect
, winpos
->flags
& SWP_FRAMECHANGED
);
1008 WIN_ReleaseWndPtr(wndPtr
);
1010 if (wvrFlags
& WVR_REDRAW
) RedrawWindow( winpos
->hwnd
, NULL
, 0, RDW_INVALIDATE
| RDW_ERASE
);
1012 if( winpos
->flags
& SWP_HIDEWINDOW
)
1013 HideCaret(winpos
->hwnd
);
1014 else if (winpos
->flags
& SWP_SHOWWINDOW
)
1015 ShowCaret(winpos
->hwnd
);
1017 if (!(winpos
->flags
& SWP_NOACTIVATE
))
1019 /* child windows get WM_CHILDACTIVATE message */
1020 if ((GetWindowLongW( winpos
->hwnd
, GWL_STYLE
) & (WS_CHILD
| WS_POPUP
)) == WS_CHILD
)
1021 SendMessageA( winpos
->hwnd
, WM_CHILDACTIVATE
, 0, 0 );
1023 SetForegroundWindow( winpos
->hwnd
);
1026 /* And last, send the WM_WINDOWPOSCHANGED message */
1028 TRACE("\tstatus flags = %04x\n", winpos
->flags
& SWP_AGG_STATUSFLAGS
);
1030 if (((winpos
->flags
& SWP_AGG_STATUSFLAGS
) != SWP_AGG_NOPOSCHANGE
))
1032 /* WM_WINDOWPOSCHANGED is sent even if SWP_NOSENDCHANGING is set
1033 and always contains final window position.
1035 winpos
->x
= newWindowRect
.left
;
1036 winpos
->y
= newWindowRect
.top
;
1037 winpos
->cx
= newWindowRect
.right
- newWindowRect
.left
;
1038 winpos
->cy
= newWindowRect
.bottom
- newWindowRect
.top
;
1039 SendMessageW( winpos
->hwnd
, WM_WINDOWPOSCHANGED
, 0, (LPARAM
)winpos
);
1046 /***********************************************************************
1047 * WINPOS_FindIconPos
1049 * Find a suitable place for an iconic window.
1051 static POINT
WINPOS_FindIconPos( WND
* wndPtr
, POINT pt
)
1055 short x
, y
, xspacing
, yspacing
;
1057 GetClientRect( wndPtr
->parent
, &rectParent
);
1058 if ((pt
.x
>= rectParent
.left
) && (pt
.x
+ GetSystemMetrics(SM_CXICON
) < rectParent
.right
) &&
1059 (pt
.y
>= rectParent
.top
) && (pt
.y
+ GetSystemMetrics(SM_CYICON
) < rectParent
.bottom
))
1060 return pt
; /* The icon already has a suitable position */
1062 xspacing
= GetSystemMetrics(SM_CXICONSPACING
);
1063 yspacing
= GetSystemMetrics(SM_CYICONSPACING
);
1065 list
= WIN_ListChildren( wndPtr
->parent
);
1066 y
= rectParent
.bottom
;
1069 x
= rectParent
.left
;
1072 /* Check if another icon already occupies this spot */
1073 /* FIXME: this is completely inefficient */
1079 for (i
= 0; list
[i
]; i
++)
1081 if (list
[i
] == wndPtr
->hwndSelf
) continue;
1082 if (!IsIconic( list
[i
] )) continue;
1083 if (!(childPtr
= WIN_FindWndPtr( list
[i
] ))) continue;
1084 if ((childPtr
->rectWindow
.left
< x
+ xspacing
) &&
1085 (childPtr
->rectWindow
.right
>= x
) &&
1086 (childPtr
->rectWindow
.top
<= y
) &&
1087 (childPtr
->rectWindow
.bottom
> y
- yspacing
))
1089 WIN_ReleaseWndPtr( childPtr
);
1090 break; /* There's a window in there */
1092 WIN_ReleaseWndPtr( childPtr
);
1096 /* found something here, try next spot */
1102 /* No window was found, so it's OK for us */
1103 pt
.x
= x
+ (xspacing
- GetSystemMetrics(SM_CXICON
)) / 2;
1104 pt
.y
= y
- (yspacing
+ GetSystemMetrics(SM_CYICON
)) / 2;
1105 HeapFree( GetProcessHeap(), 0, list
);
1108 } while(x
<= rectParent
.right
-xspacing
);
1117 UINT
WINPOS_MinMaximize( HWND hwnd
, UINT cmd
, LPRECT rect
)
1123 WINDOWPLACEMENT wpl
;
1125 TRACE("%p %u\n", hwnd
, cmd
);
1127 wpl
.length
= sizeof(wpl
);
1128 GetWindowPlacement( hwnd
, &wpl
);
1130 if (HOOK_CallHooks( WH_CBT
, HCBT_MINMAX
, (WPARAM
)hwnd
, cmd
, TRUE
))
1131 return SWP_NOSIZE
| SWP_NOMOVE
;
1133 if (IsIconic( hwnd
))
1135 if (cmd
== SW_MINIMIZE
) return SWP_NOSIZE
| SWP_NOMOVE
;
1136 if (!SendMessageA( hwnd
, WM_QUERYOPEN
, 0, 0 )) return SWP_NOSIZE
| SWP_NOMOVE
;
1137 swpFlags
|= SWP_NOCOPYBITS
;
1140 if (!(wndPtr
= WIN_FindWndPtr( hwnd
))) return 0;
1142 size
.x
= wndPtr
->rectWindow
.left
;
1143 size
.y
= wndPtr
->rectWindow
.top
;
1148 if( wndPtr
->dwStyle
& WS_MAXIMIZE
) wndPtr
->flags
|= WIN_RESTORE_MAX
;
1149 else wndPtr
->flags
&= ~WIN_RESTORE_MAX
;
1151 WIN_SetStyle( hwnd
, (wndPtr
->dwStyle
& ~WS_MAXIMIZE
) | WS_MINIMIZE
);
1153 X11DRV_set_iconic_state( wndPtr
);
1155 wpl
.ptMinPosition
= WINPOS_FindIconPos( wndPtr
, wpl
.ptMinPosition
);
1157 SetRect( rect
, wpl
.ptMinPosition
.x
, wpl
.ptMinPosition
.y
,
1158 GetSystemMetrics(SM_CXICON
), GetSystemMetrics(SM_CYICON
) );
1159 swpFlags
|= SWP_NOCOPYBITS
;
1163 WINPOS_GetMinMaxInfo( hwnd
, &size
, &wpl
.ptMaxPosition
, NULL
, NULL
);
1165 old_style
= WIN_SetStyle( hwnd
, (wndPtr
->dwStyle
& ~WS_MINIMIZE
) | WS_MAXIMIZE
);
1166 if (old_style
& WS_MINIMIZE
)
1168 WINPOS_ShowIconTitle( hwnd
, FALSE
);
1169 X11DRV_set_iconic_state( wndPtr
);
1171 SetRect( rect
, wpl
.ptMaxPosition
.x
, wpl
.ptMaxPosition
.y
, size
.x
, size
.y
);
1175 old_style
= WIN_SetStyle( hwnd
, wndPtr
->dwStyle
& ~(WS_MINIMIZE
|WS_MAXIMIZE
) );
1176 if (old_style
& WS_MINIMIZE
)
1178 WINPOS_ShowIconTitle( hwnd
, FALSE
);
1179 X11DRV_set_iconic_state( wndPtr
);
1181 if( wndPtr
->flags
& WIN_RESTORE_MAX
)
1183 /* Restore to maximized position */
1184 WINPOS_GetMinMaxInfo( hwnd
, &size
, &wpl
.ptMaxPosition
, NULL
, NULL
);
1185 WIN_SetStyle( hwnd
, wndPtr
->dwStyle
| WS_MAXIMIZE
);
1186 SetRect( rect
, wpl
.ptMaxPosition
.x
, wpl
.ptMaxPosition
.y
, size
.x
, size
.y
);
1190 else if (!(old_style
& WS_MAXIMIZE
)) break;
1192 /* Restore to normal position */
1194 *rect
= wpl
.rcNormalPosition
;
1195 rect
->right
-= rect
->left
;
1196 rect
->bottom
-= rect
->top
;
1201 WIN_ReleaseWndPtr( wndPtr
);
1206 /***********************************************************************
1207 * ShowWindow (X11DRV.@)
1209 BOOL
X11DRV_ShowWindow( HWND hwnd
, INT cmd
)
1211 WND
* wndPtr
= WIN_FindWndPtr( hwnd
);
1212 BOOL wasVisible
, showFlag
;
1213 RECT newPos
= {0, 0, 0, 0};
1216 if (!wndPtr
) return FALSE
;
1217 hwnd
= wndPtr
->hwndSelf
; /* make it a full handle */
1219 wasVisible
= (wndPtr
->dwStyle
& WS_VISIBLE
) != 0;
1221 TRACE("hwnd=%p, cmd=%d, wasVisible %d\n", hwnd
, cmd
, wasVisible
);
1226 if (!wasVisible
) goto END
;
1227 swp
|= SWP_HIDEWINDOW
| SWP_NOSIZE
| SWP_NOMOVE
|
1228 SWP_NOACTIVATE
| SWP_NOZORDER
;
1231 case SW_SHOWMINNOACTIVE
:
1232 swp
|= SWP_NOACTIVATE
| SWP_NOZORDER
;
1234 case SW_SHOWMINIMIZED
:
1235 case SW_FORCEMINIMIZE
: /* FIXME: Does not work if thread is hung. */
1236 swp
|= SWP_SHOWWINDOW
;
1239 swp
|= SWP_FRAMECHANGED
;
1240 if( !(wndPtr
->dwStyle
& WS_MINIMIZE
) )
1241 swp
|= WINPOS_MinMaximize( hwnd
, SW_MINIMIZE
, &newPos
);
1242 else swp
|= SWP_NOSIZE
| SWP_NOMOVE
;
1245 case SW_SHOWMAXIMIZED
: /* same as SW_MAXIMIZE */
1246 swp
|= SWP_SHOWWINDOW
| SWP_FRAMECHANGED
;
1247 if( !(wndPtr
->dwStyle
& WS_MAXIMIZE
) )
1248 swp
|= WINPOS_MinMaximize( hwnd
, SW_MAXIMIZE
, &newPos
);
1249 else swp
|= SWP_NOSIZE
| SWP_NOMOVE
;
1253 swp
|= SWP_NOACTIVATE
| SWP_NOZORDER
;
1256 if (wasVisible
) goto END
;
1258 swp
|= SWP_SHOWWINDOW
| SWP_NOSIZE
| SWP_NOMOVE
;
1261 case SW_SHOWNOACTIVATE
:
1262 swp
|= SWP_NOACTIVATE
| SWP_NOZORDER
;
1264 case SW_SHOWNORMAL
: /* same as SW_NORMAL: */
1265 case SW_SHOWDEFAULT
: /* FIXME: should have its own handler */
1267 swp
|= SWP_SHOWWINDOW
| SWP_FRAMECHANGED
;
1269 if( wndPtr
->dwStyle
& (WS_MINIMIZE
| WS_MAXIMIZE
) )
1270 swp
|= WINPOS_MinMaximize( hwnd
, SW_RESTORE
, &newPos
);
1271 else swp
|= SWP_NOSIZE
| SWP_NOMOVE
;
1275 showFlag
= (cmd
!= SW_HIDE
);
1276 if (showFlag
!= wasVisible
)
1278 SendMessageW( hwnd
, WM_SHOWWINDOW
, showFlag
, 0 );
1279 if (!IsWindow( hwnd
)) goto END
;
1282 /* We can't activate a child window */
1283 if ((wndPtr
->dwStyle
& WS_CHILD
) &&
1284 !(wndPtr
->dwExStyle
& WS_EX_MDICHILD
))
1285 swp
|= SWP_NOACTIVATE
| SWP_NOZORDER
;
1287 SetWindowPos( hwnd
, HWND_TOP
, newPos
.left
, newPos
.top
,
1288 newPos
.right
, newPos
.bottom
, LOWORD(swp
) );
1293 /* FIXME: This will cause the window to be activated irrespective
1294 * of whether it is owned by the same thread. Has to be done
1298 if (hwnd
== GetActiveWindow())
1299 WINPOS_ActivateOtherWindow(hwnd
);
1301 /* Revert focus to parent */
1302 hFocus
= GetFocus();
1303 if (hwnd
== hFocus
|| IsChild(hwnd
, hFocus
))
1305 HWND parent
= GetAncestor(hwnd
, GA_PARENT
);
1306 if (parent
== GetDesktopWindow()) parent
= 0;
1310 if (!IsWindow( hwnd
)) goto END
;
1311 else if( wndPtr
->dwStyle
& WS_MINIMIZE
) WINPOS_ShowIconTitle( hwnd
, TRUE
);
1313 if (wndPtr
->flags
& WIN_NEED_SIZE
)
1315 /* should happen only in CreateWindowEx() */
1316 int wParam
= SIZE_RESTORED
;
1318 wndPtr
->flags
&= ~WIN_NEED_SIZE
;
1319 if (wndPtr
->dwStyle
& WS_MAXIMIZE
) wParam
= SIZE_MAXIMIZED
;
1320 else if (wndPtr
->dwStyle
& WS_MINIMIZE
) wParam
= SIZE_MINIMIZED
;
1321 SendMessageA( hwnd
, WM_SIZE
, wParam
,
1322 MAKELONG(wndPtr
->rectClient
.right
-wndPtr
->rectClient
.left
,
1323 wndPtr
->rectClient
.bottom
-wndPtr
->rectClient
.top
));
1324 SendMessageA( hwnd
, WM_MOVE
, 0,
1325 MAKELONG(wndPtr
->rectClient
.left
, wndPtr
->rectClient
.top
) );
1329 WIN_ReleaseWndPtr(wndPtr
);
1334 /**********************************************************************
1337 void X11DRV_MapNotify( HWND hwnd
, XMapEvent
*event
)
1339 HWND hwndFocus
= GetFocus();
1342 if (!(win
= WIN_GetPtr( hwnd
))) return;
1344 if ((win
->dwStyle
& WS_VISIBLE
) &&
1345 (win
->dwStyle
& WS_MINIMIZE
) &&
1346 (win
->dwExStyle
& WS_EX_MANAGED
))
1349 unsigned int width
, height
, border
, depth
;
1352 LONG style
= (win
->dwStyle
& ~(WS_MINIMIZE
|WS_MAXIMIZE
)) | WS_VISIBLE
;
1356 XGetGeometry( event
->display
, get_whole_window(win
), &root
, &x
, &y
, &width
, &height
,
1358 XTranslateCoordinates( event
->display
, get_whole_window(win
), root
, 0, 0, &x
, &y
, &top
);
1359 wine_tsx11_unlock();
1362 rect
.right
= x
+ width
;
1363 rect
.bottom
= y
+ height
;
1364 X11DRV_X_to_window_rect( win
, &rect
);
1366 DCE_InvalidateDCE( hwnd
, &win
->rectWindow
);
1368 if (win
->flags
& WIN_RESTORE_MAX
) style
|= WS_MAXIMIZE
;
1369 WIN_SetStyle( hwnd
, style
);
1370 WIN_ReleasePtr( win
);
1372 SendMessageA( hwnd
, WM_SHOWWINDOW
, SW_RESTORE
, 0 );
1373 SetWindowPos( hwnd
, 0, rect
.left
, rect
.top
, rect
.right
-rect
.left
, rect
.bottom
-rect
.top
,
1374 SWP_NOZORDER
| SWP_WINE_NOHOSTMOVE
);
1376 else WIN_ReleasePtr( win
);
1377 if (hwndFocus
&& IsChild( hwnd
, hwndFocus
)) X11DRV_SetFocus(hwndFocus
); /* FIXME */
1381 /**********************************************************************
1382 * X11DRV_UnmapNotify
1384 void X11DRV_UnmapNotify( HWND hwnd
, XUnmapEvent
*event
)
1388 if (!(win
= WIN_GetPtr( hwnd
))) return;
1390 if ((win
->dwStyle
& WS_VISIBLE
) && (win
->dwExStyle
& WS_EX_MANAGED
) &&
1391 X11DRV_is_window_rect_mapped( &win
->rectWindow
))
1393 if (win
->dwStyle
& WS_MAXIMIZE
)
1394 win
->flags
|= WIN_RESTORE_MAX
;
1396 win
->flags
&= ~WIN_RESTORE_MAX
;
1398 WIN_SetStyle( hwnd
, (win
->dwStyle
& ~WS_MAXIMIZE
) | WS_MINIMIZE
);
1399 WIN_ReleasePtr( win
);
1402 SendMessageA( hwnd
, WM_SHOWWINDOW
, SW_MINIMIZE
, 0 );
1403 SetWindowPos( hwnd
, 0, 0, 0, GetSystemMetrics(SM_CXICON
), GetSystemMetrics(SM_CYICON
),
1404 SWP_NOMOVE
| SWP_NOACTIVATE
| SWP_NOZORDER
| SWP_WINE_NOHOSTMOVE
);
1406 else WIN_ReleasePtr( win
);
1410 /***********************************************************************
1413 * Synchronize internal z-order with the window manager's.
1415 static Window
__get_common_ancestor( Display
*display
, Window A
, Window B
,
1416 Window
** children
, unsigned* total
)
1418 /* find the real root window */
1420 Window root
, *childrenB
;
1424 while( A
!= B
&& A
&& B
)
1426 XQueryTree( display
, A
, &root
, &A
, children
, total
);
1427 XQueryTree( display
, B
, &root
, &B
, &childrenB
, &totalB
);
1428 if( childrenB
) XFree( childrenB
);
1429 if( *children
) XFree( *children
), *children
= NULL
;
1434 XQueryTree( display
, A
, &root
, &B
, children
, total
);
1435 wine_tsx11_unlock();
1438 wine_tsx11_unlock();
1442 static Window
__get_top_decoration( Display
*display
, Window w
, Window ancestor
)
1444 Window
* children
, root
, prev
= w
, parent
= w
;
1451 XQueryTree( display
, w
, &root
, &parent
, &children
, &total
);
1452 if( children
) XFree( children
);
1453 } while( parent
&& parent
!= ancestor
);
1454 wine_tsx11_unlock();
1455 TRACE("\t%08x -> %08x\n", (unsigned)prev
, (unsigned)w
);
1456 return ( parent
) ? w
: 0 ;
1459 static unsigned __td_lookup( Window w
, Window
* list
, unsigned max
)
1462 for( i
= max
; i
> 0; i
-- ) if( list
[i
- 1] == w
) break;
1466 static HWND
query_zorder( Display
*display
, HWND hWndCheck
)
1468 HWND hwndInsertAfter
= HWND_TOP
;
1469 Window w
, parent
, *children
= NULL
;
1470 unsigned total
, check
, pos
, best
;
1471 HWND
*list
= WIN_ListChildren( GetDesktopWindow() );
1472 HWND hwndA
= 0, hwndB
= 0;
1475 /* find at least two managed windows */
1476 if (!list
) return 0;
1477 for (i
= 0; list
[i
]; i
++)
1479 if (!(GetWindowLongW( list
[i
], GWL_EXSTYLE
) & WS_EX_MANAGED
)) continue;
1480 if (!(GetWindowLongW( list
[i
], GWL_STYLE
) & WS_VISIBLE
)) continue;
1481 if (!hwndA
) hwndA
= list
[i
];
1488 if (!hwndA
|| !hwndB
) goto done
;
1490 parent
= __get_common_ancestor( display
, X11DRV_get_whole_window(hwndA
),
1491 X11DRV_get_whole_window(hwndB
), &children
, &total
);
1492 if( parent
&& children
)
1494 /* w is the ancestor if hWndCheck that is a direct descendant of 'parent' */
1496 w
= __get_top_decoration( display
, X11DRV_get_whole_window(hWndCheck
), parent
);
1498 if( w
!= children
[total
-1] ) /* check if at the top */
1500 /* X child at index 0 is at the bottom, at index total-1 is at the top */
1501 check
= __td_lookup( w
, children
, total
);
1504 /* go through all windows in Wine z-order... */
1505 for (i
= 0; list
[i
]; i
++)
1507 if (list
[i
] == hWndCheck
) continue;
1508 if (!(GetWindowLongW( list
[i
], GWL_EXSTYLE
) & WS_EX_MANAGED
)) continue;
1509 if (!(w
= __get_top_decoration( display
, X11DRV_get_whole_window(list
[i
]),
1510 parent
))) continue;
1511 pos
= __td_lookup( w
, children
, total
);
1512 if( pos
< best
&& pos
> check
)
1514 /* find a nearest Wine window precedes hWndCheck in the real z-order */
1516 hwndInsertAfter
= list
[i
];
1518 if( best
- check
== 1 ) break;
1523 if( children
) XFree( children
);
1524 wine_tsx11_unlock();
1527 HeapFree( GetProcessHeap(), 0, list
);
1528 return hwndInsertAfter
;
1532 /***********************************************************************
1533 * X11DRV_handle_desktop_resize
1535 void X11DRV_handle_desktop_resize( unsigned int width
, unsigned int height
)
1538 HWND hwnd
= GetDesktopWindow();
1540 screen_width
= width
;
1541 screen_height
= height
;
1542 TRACE("desktop %p change to (%dx%d)\n", hwnd
, width
, height
);
1543 SetRect( &rect
, 0, 0, width
, height
);
1544 WIN_SetRectangles( hwnd
, &rect
, &rect
);
1545 SendMessageTimeoutW( HWND_BROADCAST
, WM_DISPLAYCHANGE
, screen_depth
,
1546 MAKELPARAM( width
, height
), SMTO_ABORTIFHUNG
, 2000, NULL
);
1550 /***********************************************************************
1551 * X11DRV_ConfigureNotify
1553 void X11DRV_ConfigureNotify( HWND hwnd
, XConfigureEvent
*event
)
1555 HWND oldInsertAfter
;
1556 struct x11drv_win_data
*data
;
1560 int x
= event
->x
, y
= event
->y
;
1562 if (!(win
= WIN_GetPtr( hwnd
))) return;
1563 data
= win
->pDriverData
;
1567 if (!event
->send_event
) /* normal event, need to map coordinates to the root */
1571 XTranslateCoordinates( event
->display
, data
->whole_window
, root_window
,
1572 0, 0, &x
, &y
, &child
);
1573 wine_tsx11_unlock();
1577 rect
.right
= x
+ event
->width
;
1578 rect
.bottom
= y
+ event
->height
;
1579 TRACE( "win %p new X rect %ld,%ld,%ldx%ld (event %d,%d,%dx%d)\n",
1580 hwnd
, rect
.left
, rect
.top
, rect
.right
-rect
.left
, rect
.bottom
-rect
.top
,
1581 event
->x
, event
->y
, event
->width
, event
->height
);
1582 X11DRV_X_to_window_rect( win
, &rect
);
1583 WIN_ReleasePtr( win
);
1586 winpos
.x
= rect
.left
;
1587 winpos
.y
= rect
.top
;
1588 winpos
.cx
= rect
.right
- rect
.left
;
1589 winpos
.cy
= rect
.bottom
- rect
.top
;
1590 winpos
.flags
= SWP_NOACTIVATE
;
1592 /* Get Z-order (FIXME) */
1594 winpos
.hwndInsertAfter
= query_zorder( event
->display
, hwnd
);
1596 /* needs to find the first Visible Window above the current one */
1597 oldInsertAfter
= hwnd
;
1600 oldInsertAfter
= GetWindow( oldInsertAfter
, GW_HWNDPREV
);
1601 if (!oldInsertAfter
)
1603 oldInsertAfter
= HWND_TOP
;
1606 if (GetWindowLongA( oldInsertAfter
, GWL_STYLE
) & WS_VISIBLE
) break;
1609 /* Compare what has changed */
1611 GetWindowRect( hwnd
, &rect
);
1612 if (rect
.left
== winpos
.x
&& rect
.top
== winpos
.y
) winpos
.flags
|= SWP_NOMOVE
;
1614 TRACE( "%p moving from (%ld,%ld) to (%d,%d)\n",
1615 hwnd
, rect
.left
, rect
.top
, winpos
.x
, winpos
.y
);
1617 if ((rect
.right
- rect
.left
== winpos
.cx
&& rect
.bottom
- rect
.top
== winpos
.cy
) ||
1619 (IsRectEmpty( &rect
) && winpos
.cx
== 1 && winpos
.cy
== 1))
1620 winpos
.flags
|= SWP_NOSIZE
;
1622 TRACE( "%p resizing from (%ldx%ld) to (%dx%d)\n",
1623 hwnd
, rect
.right
- rect
.left
, rect
.bottom
- rect
.top
,
1624 winpos
.cx
, winpos
.cy
);
1626 if (winpos
.hwndInsertAfter
== oldInsertAfter
) winpos
.flags
|= SWP_NOZORDER
;
1628 TRACE( "%p restacking from after %p to after %p\n",
1629 hwnd
, oldInsertAfter
, winpos
.hwndInsertAfter
);
1631 /* if nothing changed, don't do anything */
1632 if (winpos
.flags
== (SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOZORDER
| SWP_NOACTIVATE
)) return;
1634 SetWindowPos( hwnd
, winpos
.hwndInsertAfter
, winpos
.x
, winpos
.y
,
1635 winpos
.cx
, winpos
.cy
, winpos
.flags
| SWP_WINE_NOHOSTMOVE
);
1639 /***********************************************************************
1640 * SetWindowRgn (X11DRV.@)
1642 * Assign specified region to window (for non-rectangular windows)
1644 int X11DRV_SetWindowRgn( HWND hwnd
, HRGN hrgn
, BOOL redraw
)
1648 if ((wndPtr
= WIN_GetPtr( hwnd
)) == WND_OTHER_PROCESS
)
1650 if (IsWindow( hwnd
))
1651 FIXME( "not supported on other process window %p\n", hwnd
);
1656 SetLastError( ERROR_INVALID_WINDOW_HANDLE
);
1660 if (wndPtr
->hrgnWnd
== hrgn
)
1662 WIN_ReleasePtr( wndPtr
);
1666 if (wndPtr
->hrgnWnd
)
1668 /* delete previous region */
1669 DeleteObject(wndPtr
->hrgnWnd
);
1670 wndPtr
->hrgnWnd
= 0;
1672 wndPtr
->hrgnWnd
= hrgn
;
1674 #ifdef HAVE_LIBXSHAPE
1676 Display
*display
= thread_display();
1677 X11DRV_WND_DATA
*data
= wndPtr
->pDriverData
;
1679 if (data
->whole_window
)
1684 XShapeCombineMask( display
, data
->whole_window
,
1685 ShapeBounding
, 0, 0, None
, ShapeSet
);
1686 wine_tsx11_unlock();
1691 int x_offset
, y_offset
;
1693 DWORD dwBufferSize
= GetRegionData(hrgn
, 0, NULL
);
1694 PRGNDATA pRegionData
= HeapAlloc(GetProcessHeap(), 0, dwBufferSize
);
1697 WIN_ReleasePtr( wndPtr
);
1700 GetRegionData(hrgn
, dwBufferSize
, pRegionData
);
1701 size
= pRegionData
->rdh
.nCount
;
1702 x_offset
= wndPtr
->rectWindow
.left
- data
->whole_rect
.left
;
1703 y_offset
= wndPtr
->rectWindow
.top
- data
->whole_rect
.top
;
1704 /* convert region's "Windows rectangles" to XRectangles */
1705 aXRect
= HeapAlloc(GetProcessHeap(), 0, size
* sizeof(*aXRect
) );
1708 XRectangle
* pCurrRect
= aXRect
;
1709 RECT
*pRect
= (RECT
*) pRegionData
->Buffer
;
1710 for (; pRect
< ((RECT
*) pRegionData
->Buffer
) + size
; ++pRect
, ++pCurrRect
)
1712 pCurrRect
->x
= pRect
->left
+ x_offset
;
1713 pCurrRect
->y
= pRect
->top
+ y_offset
;
1714 pCurrRect
->height
= pRect
->bottom
- pRect
->top
;
1715 pCurrRect
->width
= pRect
->right
- pRect
->left
;
1717 TRACE("Rectangle %04d of %04ld data: X=%04d, Y=%04d, Height=%04d, Width=%04d.\n",
1718 pRect
- (RECT
*) pRegionData
->Buffer
,
1726 /* shape = non-rectangular windows (X11/extensions) */
1728 XShapeCombineRectangles( display
, data
->whole_window
, ShapeBounding
,
1730 pCurrRect
- aXRect
, ShapeSet
, YXBanded
);
1731 wine_tsx11_unlock();
1732 HeapFree(GetProcessHeap(), 0, aXRect
);
1734 HeapFree(GetProcessHeap(), 0, pRegionData
);
1738 #endif /* HAVE_LIBXSHAPE */
1740 WIN_ReleasePtr( wndPtr
);
1741 if (redraw
) RedrawWindow( hwnd
, NULL
, 0, RDW_FRAME
| RDW_INVALIDATE
| RDW_ERASE
);
1746 /***********************************************************************
1749 * Draw the frame used when moving or resizing window.
1751 * FIXME: This causes problems in Win95 mode. (why?)
1753 static void draw_moving_frame( HDC hdc
, RECT
*rect
, BOOL thickframe
)
1757 const int width
= GetSystemMetrics(SM_CXFRAME
);
1758 const int height
= GetSystemMetrics(SM_CYFRAME
);
1760 HBRUSH hbrush
= SelectObject( hdc
, GetStockObject( GRAY_BRUSH
) );
1761 PatBlt( hdc
, rect
->left
, rect
->top
,
1762 rect
->right
- rect
->left
- width
, height
, PATINVERT
);
1763 PatBlt( hdc
, rect
->left
, rect
->top
+ height
, width
,
1764 rect
->bottom
- rect
->top
- height
, PATINVERT
);
1765 PatBlt( hdc
, rect
->left
+ width
, rect
->bottom
- 1,
1766 rect
->right
- rect
->left
- width
, -height
, PATINVERT
);
1767 PatBlt( hdc
, rect
->right
- 1, rect
->top
, -width
,
1768 rect
->bottom
- rect
->top
- height
, PATINVERT
);
1769 SelectObject( hdc
, hbrush
);
1771 else DrawFocusRect( hdc
, rect
);
1775 /***********************************************************************
1778 * Initialisation of a move or resize, when initiatied from a menu choice.
1779 * Return hit test code for caption or sizing border.
1781 static LONG
start_size_move( HWND hwnd
, WPARAM wParam
, POINT
*capturePoint
, LONG style
)
1788 GetWindowRect( hwnd
, &rectWindow
);
1790 if ((wParam
& 0xfff0) == SC_MOVE
)
1792 /* Move pointer at the center of the caption */
1794 NC_GetInsideRect( hwnd
, &rect
);
1795 if (style
& WS_SYSMENU
)
1796 rect
.left
+= GetSystemMetrics(SM_CXSIZE
) + 1;
1797 if (style
& WS_MINIMIZEBOX
)
1798 rect
.right
-= GetSystemMetrics(SM_CXSIZE
) + 1;
1799 if (style
& WS_MAXIMIZEBOX
)
1800 rect
.right
-= GetSystemMetrics(SM_CXSIZE
) + 1;
1801 pt
.x
= rectWindow
.left
+ (rect
.right
- rect
.left
) / 2;
1802 pt
.y
= rectWindow
.top
+ rect
.top
+ GetSystemMetrics(SM_CYSIZE
)/2;
1803 hittest
= HTCAPTION
;
1810 GetMessageW( &msg
, 0, WM_KEYFIRST
, WM_MOUSELAST
);
1811 if (CallMsgFilterW( &msg
, MSGF_SIZE
)) continue;
1816 hittest
= NC_HandleNCHitTest( hwnd
, msg
.pt
);
1817 if ((hittest
< HTLEFT
) || (hittest
> HTBOTTOMRIGHT
))
1829 pt
.x
=(rectWindow
.left
+rectWindow
.right
)/2;
1830 pt
.y
= rectWindow
.top
+ GetSystemMetrics(SM_CYFRAME
) / 2;
1834 pt
.x
=(rectWindow
.left
+rectWindow
.right
)/2;
1835 pt
.y
= rectWindow
.bottom
- GetSystemMetrics(SM_CYFRAME
) / 2;
1839 pt
.x
= rectWindow
.left
+ GetSystemMetrics(SM_CXFRAME
) / 2;
1840 pt
.y
=(rectWindow
.top
+rectWindow
.bottom
)/2;
1844 pt
.x
= rectWindow
.right
- GetSystemMetrics(SM_CXFRAME
) / 2;
1845 pt
.y
=(rectWindow
.top
+rectWindow
.bottom
)/2;
1848 case VK_ESCAPE
: return 0;
1854 SetCursorPos( pt
.x
, pt
.y
);
1855 NC_HandleSetCursor( hwnd
, (WPARAM
)hwnd
, MAKELONG( hittest
, WM_MOUSEMOVE
));
1860 /***********************************************************************
1861 * set_movesize_capture
1863 static void set_movesize_capture( HWND hwnd
)
1867 SERVER_START_REQ( set_capture_window
)
1870 req
->flags
= CAPTURE_MOVESIZE
;
1871 if (!wine_server_call_err( req
))
1873 previous
= reply
->previous
;
1874 hwnd
= reply
->full_handle
;
1878 if (previous
&& previous
!= hwnd
)
1879 SendMessageW( previous
, WM_CAPTURECHANGED
, 0, (LPARAM
)hwnd
);
1883 /***********************************************************************
1884 * SysCommandSizeMove (X11DRV.@)
1886 * Perform SC_MOVE and SC_SIZE commands.
1888 void X11DRV_SysCommandSizeMove( HWND hwnd
, WPARAM wParam
)
1891 RECT sizingRect
, mouseRect
, origRect
;
1894 LONG hittest
= (LONG
)(wParam
& 0x0f);
1895 HCURSOR hDragCursor
= 0, hOldCursor
= 0;
1896 POINT minTrack
, maxTrack
;
1897 POINT capturePoint
, pt
;
1898 LONG style
= GetWindowLongA( hwnd
, GWL_STYLE
);
1899 LONG exstyle
= GetWindowLongA( hwnd
, GWL_EXSTYLE
);
1900 BOOL thickframe
= HAS_THICKFRAME( style
, exstyle
);
1901 BOOL iconic
= style
& WS_MINIMIZE
;
1903 DWORD dwPoint
= GetMessagePos ();
1904 BOOL DragFullWindows
= FALSE
;
1907 Display
*old_gdi_display
= NULL
;
1908 Display
*display
= thread_display();
1910 SystemParametersInfoA(SPI_GETDRAGFULLWINDOWS
, 0, &DragFullWindows
, 0);
1912 pt
.x
= (short)LOWORD(dwPoint
);
1913 pt
.y
= (short)HIWORD(dwPoint
);
1916 if (IsZoomed(hwnd
) || !IsWindowVisible(hwnd
) || (exstyle
& WS_EX_MANAGED
)) return;
1918 if ((wParam
& 0xfff0) == SC_MOVE
)
1920 if (!hittest
) hittest
= start_size_move( hwnd
, wParam
, &capturePoint
, style
);
1921 if (!hittest
) return;
1925 if (!thickframe
) return;
1926 if ( hittest
&& ((wParam
& 0xfff0) != SC_MOUSEMENU
) )
1927 hittest
+= (HTLEFT
- WMSZ_LEFT
);
1930 set_movesize_capture( hwnd
);
1931 hittest
= start_size_move( hwnd
, wParam
, &capturePoint
, style
);
1934 set_movesize_capture(0);
1940 /* Get min/max info */
1942 WINPOS_GetMinMaxInfo( hwnd
, NULL
, NULL
, &minTrack
, &maxTrack
);
1943 GetWindowRect( hwnd
, &sizingRect
);
1944 if (style
& WS_CHILD
)
1946 parent
= GetParent(hwnd
);
1947 /* make sizing rect relative to parent */
1948 MapWindowPoints( 0, parent
, (POINT
*)&sizingRect
, 2 );
1949 GetClientRect( parent
, &mouseRect
);
1954 SetRect(&mouseRect
, 0, 0, GetSystemMetrics(SM_CXSCREEN
), GetSystemMetrics(SM_CYSCREEN
));
1956 origRect
= sizingRect
;
1958 if (ON_LEFT_BORDER(hittest
))
1960 mouseRect
.left
= max( mouseRect
.left
, sizingRect
.right
-maxTrack
.x
);
1961 mouseRect
.right
= min( mouseRect
.right
, sizingRect
.right
-minTrack
.x
);
1963 else if (ON_RIGHT_BORDER(hittest
))
1965 mouseRect
.left
= max( mouseRect
.left
, sizingRect
.left
+minTrack
.x
);
1966 mouseRect
.right
= min( mouseRect
.right
, sizingRect
.left
+maxTrack
.x
);
1968 if (ON_TOP_BORDER(hittest
))
1970 mouseRect
.top
= max( mouseRect
.top
, sizingRect
.bottom
-maxTrack
.y
);
1971 mouseRect
.bottom
= min( mouseRect
.bottom
,sizingRect
.bottom
-minTrack
.y
);
1973 else if (ON_BOTTOM_BORDER(hittest
))
1975 mouseRect
.top
= max( mouseRect
.top
, sizingRect
.top
+minTrack
.y
);
1976 mouseRect
.bottom
= min( mouseRect
.bottom
, sizingRect
.top
+maxTrack
.y
);
1978 if (parent
) MapWindowPoints( parent
, 0, (LPPOINT
)&mouseRect
, 2 );
1980 /* Retrieve a default cache DC (without using the window style) */
1981 hdc
= GetDCEx( parent
, 0, DCX_CACHE
);
1983 if( iconic
) /* create a cursor for dragging */
1985 hDragCursor
= (HCURSOR
)GetClassLongA( hwnd
, GCL_HICON
);
1986 if( !hDragCursor
) hDragCursor
= (HCURSOR
)SendMessageA( hwnd
, WM_QUERYDRAGICON
, 0, 0L);
1987 if( !hDragCursor
) iconic
= FALSE
;
1990 /* repaint the window before moving it around */
1991 RedrawWindow( hwnd
, NULL
, 0, RDW_UPDATENOW
| RDW_ALLCHILDREN
);
1993 SendMessageA( hwnd
, WM_ENTERSIZEMOVE
, 0, 0 );
1994 set_movesize_capture( hwnd
);
1996 /* grab the server only when moving top-level windows without desktop */
1997 grab
= (!DragFullWindows
&& !parent
&& (root_window
== DefaultRootWindow(gdi_display
)));
2002 XSync( gdi_display
, False
);
2003 XGrabServer( display
);
2004 XSync( display
, False
);
2005 /* switch gdi display to the thread display, since the server is grabbed */
2006 old_gdi_display
= gdi_display
;
2007 gdi_display
= display
;
2009 XGrabPointer( display
, X11DRV_get_whole_window(hwnd
), False
,
2010 PointerMotionMask
| ButtonPressMask
| ButtonReleaseMask
,
2011 GrabModeAsync
, GrabModeAsync
,
2012 parent
? X11DRV_get_client_window(parent
) : root_window
,
2013 None
, CurrentTime
);
2014 wine_tsx11_unlock();
2020 if (!GetMessageW( &msg
, 0, WM_KEYFIRST
, WM_MOUSELAST
)) break;
2021 if (CallMsgFilterW( &msg
, MSGF_SIZE
)) continue;
2023 /* Exit on button-up, Return, or Esc */
2024 if ((msg
.message
== WM_LBUTTONUP
) ||
2025 ((msg
.message
== WM_KEYDOWN
) &&
2026 ((msg
.wParam
== VK_RETURN
) || (msg
.wParam
== VK_ESCAPE
)))) break;
2028 if ((msg
.message
!= WM_KEYDOWN
) && (msg
.message
!= WM_MOUSEMOVE
))
2029 continue; /* We are not interested in other messages */
2033 if (msg
.message
== WM_KEYDOWN
) switch(msg
.wParam
)
2035 case VK_UP
: pt
.y
-= 8; break;
2036 case VK_DOWN
: pt
.y
+= 8; break;
2037 case VK_LEFT
: pt
.x
-= 8; break;
2038 case VK_RIGHT
: pt
.x
+= 8; break;
2041 pt
.x
= max( pt
.x
, mouseRect
.left
);
2042 pt
.x
= min( pt
.x
, mouseRect
.right
);
2043 pt
.y
= max( pt
.y
, mouseRect
.top
);
2044 pt
.y
= min( pt
.y
, mouseRect
.bottom
);
2046 dx
= pt
.x
- capturePoint
.x
;
2047 dy
= pt
.y
- capturePoint
.y
;
2055 if( iconic
) /* ok, no system popup tracking */
2057 hOldCursor
= SetCursor(hDragCursor
);
2059 WINPOS_ShowIconTitle( hwnd
, FALSE
);
2061 else if(!DragFullWindows
)
2062 draw_moving_frame( hdc
, &sizingRect
, thickframe
);
2065 if (msg
.message
== WM_KEYDOWN
) SetCursorPos( pt
.x
, pt
.y
);
2068 RECT newRect
= sizingRect
;
2069 WPARAM wpSizingHit
= 0;
2071 if (hittest
== HTCAPTION
) OffsetRect( &newRect
, dx
, dy
);
2072 if (ON_LEFT_BORDER(hittest
)) newRect
.left
+= dx
;
2073 else if (ON_RIGHT_BORDER(hittest
)) newRect
.right
+= dx
;
2074 if (ON_TOP_BORDER(hittest
)) newRect
.top
+= dy
;
2075 else if (ON_BOTTOM_BORDER(hittest
)) newRect
.bottom
+= dy
;
2076 if(!iconic
&& !DragFullWindows
) draw_moving_frame( hdc
, &sizingRect
, thickframe
);
2079 /* determine the hit location */
2080 if (hittest
>= HTLEFT
&& hittest
<= HTBOTTOMRIGHT
)
2081 wpSizingHit
= WMSZ_LEFT
+ (hittest
- HTLEFT
);
2082 SendMessageA( hwnd
, WM_SIZING
, wpSizingHit
, (LPARAM
)&newRect
);
2086 if(!DragFullWindows
)
2087 draw_moving_frame( hdc
, &newRect
, thickframe
);
2089 /* To avoid any deadlocks, all the locks on the windows
2090 structures must be suspended before the SetWindowPos */
2091 iWndsLocks
= WIN_SuspendWndsLock();
2092 SetWindowPos( hwnd
, 0, newRect
.left
, newRect
.top
,
2093 newRect
.right
- newRect
.left
,
2094 newRect
.bottom
- newRect
.top
,
2095 ( hittest
== HTCAPTION
) ? SWP_NOSIZE
: 0 );
2096 WIN_RestoreWndsLock(iWndsLocks
);
2099 sizingRect
= newRect
;
2104 set_movesize_capture(0);
2107 if( moved
) /* restore cursors, show icon title later on */
2109 ShowCursor( FALSE
);
2110 SetCursor( hOldCursor
);
2113 else if (moved
&& !DragFullWindows
)
2114 draw_moving_frame( hdc
, &sizingRect
, thickframe
);
2116 ReleaseDC( parent
, hdc
);
2119 XUngrabPointer( display
, CurrentTime
);
2122 XSync( display
, False
);
2123 XUngrabServer( display
);
2124 XSync( display
, False
);
2125 gdi_display
= old_gdi_display
;
2127 wine_tsx11_unlock();
2129 if (HOOK_CallHooks( WH_CBT
, HCBT_MOVESIZE
, (WPARAM
)hwnd
, (LPARAM
)&sizingRect
, TRUE
))
2132 SendMessageA( hwnd
, WM_EXITSIZEMOVE
, 0, 0 );
2133 SendMessageA( hwnd
, WM_SETVISIBLE
, !IsIconic(hwnd
), 0L);
2135 /* window moved or resized */
2138 /* To avoid any deadlocks, all the locks on the windows
2139 structures must be suspended before the SetWindowPos */
2140 iWndsLocks
= WIN_SuspendWndsLock();
2142 /* if the moving/resizing isn't canceled call SetWindowPos
2143 * with the new position or the new size of the window
2145 if (!((msg
.message
== WM_KEYDOWN
) && (msg
.wParam
== VK_ESCAPE
)) )
2147 /* NOTE: SWP_NOACTIVATE prevents document window activation in Word 6 */
2148 if(!DragFullWindows
)
2149 SetWindowPos( hwnd
, 0, sizingRect
.left
, sizingRect
.top
,
2150 sizingRect
.right
- sizingRect
.left
,
2151 sizingRect
.bottom
- sizingRect
.top
,
2152 ( hittest
== HTCAPTION
) ? SWP_NOSIZE
: 0 );
2155 { /* restore previous size/position */
2157 SetWindowPos( hwnd
, 0, origRect
.left
, origRect
.top
,
2158 origRect
.right
- origRect
.left
,
2159 origRect
.bottom
- origRect
.top
,
2160 ( hittest
== HTCAPTION
) ? SWP_NOSIZE
: 0 );
2163 WIN_RestoreWndsLock(iWndsLocks
);
2168 /* Single click brings up the system menu when iconized */
2172 if(style
& WS_SYSMENU
)
2173 SendMessageA( hwnd
, WM_SYSCOMMAND
,
2174 SC_MOUSEMENU
+ HTSYSMENU
, MAKELONG(pt
.x
,pt
.y
));
2176 else WINPOS_ShowIconTitle( hwnd
, TRUE
);
2181 /***********************************************************************
2182 * ForceWindowRaise (X11DRV.@)
2184 * Raise a window on top of the X stacking order, while preserving
2185 * the correct Windows Z order.
2187 * FIXME: this should go away.
2189 void X11DRV_ForceWindowRaise( HWND hwnd
)
2193 XWindowChanges winChanges
;
2194 Display
*display
= thread_display();
2195 WND
*wndPtr
= WIN_FindWndPtr( hwnd
);
2197 if (!wndPtr
) return;
2199 if ((wndPtr
->dwExStyle
& WS_EX_MANAGED
) ||
2200 wndPtr
->parent
!= GetDesktopWindow() ||
2201 IsRectEmpty( &wndPtr
->rectWindow
) ||
2202 !get_whole_window(wndPtr
))
2204 WIN_ReleaseWndPtr( wndPtr
);
2207 WIN_ReleaseWndPtr( wndPtr
);
2209 /* Raise all windows up to wndPtr according to their Z order.
2210 * (it would be easier with sibling-related Below but it doesn't
2211 * work very well with SGI mwm for instance)
2213 winChanges
.stack_mode
= Above
;
2214 if (!(list
= WIN_ListChildren( GetDesktopWindow() ))) return;
2215 while (list
[i
] && list
[i
] != hwnd
) i
++;
2218 for ( ; i
>= 0; i
--)
2220 WND
*ptr
= WIN_FindWndPtr( list
[i
] );
2222 if (!IsRectEmpty( &ptr
->rectWindow
) && get_whole_window(ptr
))
2225 XReconfigureWMWindow( display
, get_whole_window(ptr
), 0, CWStackMode
, &winChanges
);
2226 wine_tsx11_unlock();
2228 WIN_ReleaseWndPtr( ptr
);
2231 HeapFree( GetProcessHeap(), 0, list
);