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 /***********************************************************************
126 * Compute the visible region of a window
128 static HRGN
get_visible_region( WND
*win
, HWND top
, UINT flags
, int mode
)
132 int xoffset
, yoffset
;
133 X11DRV_WND_DATA
*data
= win
->pDriverData
;
135 if (flags
& DCX_WINDOW
)
137 xoffset
= win
->rectWindow
.left
;
138 yoffset
= win
->rectWindow
.top
;
142 xoffset
= win
->rectClient
.left
;
143 yoffset
= win
->rectClient
.top
;
146 if (flags
& DCX_PARENTCLIP
)
147 GetClientRect( win
->parent
, &rect
);
148 else if (flags
& DCX_WINDOW
)
149 rect
= data
->whole_rect
;
151 rect
= win
->rectClient
;
153 /* vis region is relative to the start of the client/window area */
154 OffsetRect( &rect
, -xoffset
, -yoffset
);
156 if (!(rgn
= CreateRectRgn( rect
.left
, rect
.top
, rect
.right
, rect
.bottom
))) return 0;
158 if ((flags
& DCX_CLIPCHILDREN
) && (mode
!= ClipByChildren
))
160 /* we need to clip children by hand */
161 if (clip_children( win
->hwndSelf
, 0, rgn
, (flags
& DCX_WINDOW
) ) == NULLREGION
) return rgn
;
164 if (top
&& top
!= win
->hwndSelf
) /* need to clip siblings of ancestors */
166 WND
*parent
, *ptr
= WIN_FindWndPtr( win
->hwndSelf
);
169 OffsetRgn( rgn
, xoffset
, yoffset
);
172 if (ptr
->dwStyle
& WS_CLIPSIBLINGS
)
174 if (clip_children( ptr
->parent
, ptr
->hwndSelf
, rgn
, FALSE
) == NULLREGION
) break;
176 if (ptr
->hwndSelf
== top
) break;
177 if (!(parent
= WIN_FindWndPtr( ptr
->parent
))) break;
178 WIN_ReleaseWndPtr( ptr
);
180 /* clip to parent client area */
181 if (tmp
) SetRectRgn( tmp
, 0, 0, ptr
->rectClient
.right
- ptr
->rectClient
.left
,
182 ptr
->rectClient
.bottom
- ptr
->rectClient
.top
);
183 else tmp
= CreateRectRgn( 0, 0, ptr
->rectClient
.right
- ptr
->rectClient
.left
,
184 ptr
->rectClient
.bottom
- ptr
->rectClient
.top
);
185 CombineRgn( rgn
, rgn
, tmp
, RGN_AND
);
186 OffsetRgn( rgn
, ptr
->rectClient
.left
, ptr
->rectClient
.top
);
187 xoffset
+= ptr
->rectClient
.left
;
188 yoffset
+= ptr
->rectClient
.top
;
190 WIN_ReleaseWndPtr( ptr
);
191 /* make it relative to the target window again */
192 OffsetRgn( rgn
, -xoffset
, -yoffset
);
193 if (tmp
) DeleteObject( tmp
);
200 /***********************************************************************
203 * Compute the portion of 'rgn' that is covered by non-clipped siblings.
204 * This is the area that is covered from X point of view, but may still need
206 * 'rgn' must be relative to the client area of the parent of 'win'.
208 static int get_covered_region( WND
*win
, HRGN rgn
)
212 WND
*parent
, *ptr
= WIN_FindWndPtr( win
->hwndSelf
);
213 int xoffset
= 0, yoffset
= 0;
215 tmp
= CreateRectRgn( 0, 0, 0, 0 );
216 CombineRgn( tmp
, rgn
, 0, RGN_COPY
);
218 /* to make things easier we actually build the uncovered
219 * area by removing all siblings and then we subtract that
220 * from the total region to get the covered area */
223 if (!(ptr
->dwStyle
& WS_CLIPSIBLINGS
))
225 if (clip_children( ptr
->parent
, ptr
->hwndSelf
, tmp
, FALSE
) == NULLREGION
) break;
227 if (!(parent
= WIN_FindWndPtr( ptr
->parent
))) break;
228 WIN_ReleaseWndPtr( ptr
);
230 OffsetRgn( tmp
, ptr
->rectClient
.left
, ptr
->rectClient
.top
);
231 xoffset
+= ptr
->rectClient
.left
;
232 yoffset
+= ptr
->rectClient
.top
;
234 WIN_ReleaseWndPtr( ptr
);
235 /* make it relative to the target window again */
236 OffsetRgn( tmp
, -xoffset
, -yoffset
);
238 /* now subtract the computed region from the original one */
239 ret
= CombineRgn( rgn
, rgn
, tmp
, RGN_DIFF
);
245 /***********************************************************************
248 * Expose a region of a given window.
250 static void expose_window( HWND hwnd
, RECT
*rect
, HRGN rgn
, int flags
)
257 /* find the top most parent that doesn't clip children or siblings and
258 * invalidate the area on its parent, including all children */
259 if ((list
= WIN_ListParents( hwnd
)))
262 LONG style
= GetWindowLongW( hwnd
, GWL_STYLE
);
263 for (i
= 0; list
[i
] && list
[i
] != GetDesktopWindow(); i
++)
265 if (!(style
& WS_CLIPSIBLINGS
)) top
= current
;
266 style
= GetWindowLongW( list
[i
], GWL_STYLE
);
267 if (!(style
& WS_CLIPCHILDREN
)) top
= current
;
273 /* find the parent of the top window, reusing the parent list */
274 if (top
== hwnd
) i
= 0;
277 for (i
= 0; list
[i
]; i
++) if (list
[i
] == top
) break;
278 if (list
[i
] && list
[i
+1]) i
++;
280 if (list
[i
] != GetDesktopWindow()) top
= list
[i
];
281 flags
&= ~RDW_FRAME
; /* parent will invalidate children frame anyway */
282 flags
|= RDW_ALLCHILDREN
;
284 HeapFree( GetProcessHeap(), 0, list
);
287 if (!top
) top
= hwnd
;
289 /* make coords relative to top */
290 offset
.x
= offset
.y
= 0;
291 MapWindowPoints( hwnd
, top
, &offset
, 1 );
295 OffsetRect( rect
, offset
.x
, offset
.y
);
296 RedrawWindow( top
, rect
, 0, flags
);
300 OffsetRgn( rgn
, offset
.x
, offset
.y
);
301 RedrawWindow( top
, NULL
, rgn
, flags
);
306 /***********************************************************************
307 * expose_covered_parent_area
309 * Expose the parent area that has been uncovered by moving/hiding a
310 * given window, but that is still covered by other siblings (the area
311 * not covered by siblings will be exposed automatically by X).
313 static void expose_covered_parent_area( WND
*win
, const RECT
*old_rect
)
315 int ret
= SIMPLEREGION
;
316 HRGN hrgn
= CreateRectRgnIndirect( old_rect
);
318 if (win
->dwStyle
& WS_VISIBLE
)
320 HRGN tmp
= CreateRectRgnIndirect( &win
->rectWindow
);
321 ret
= CombineRgn( hrgn
, hrgn
, tmp
, RGN_DIFF
);
325 if (ret
!= NULLREGION
)
327 if (get_covered_region( win
, hrgn
) != NULLREGION
)
328 expose_window( win
->parent
, NULL
, hrgn
, RDW_INVALIDATE
| RDW_ERASE
| RDW_ALLCHILDREN
);
330 DeleteObject( hrgn
);
334 /***********************************************************************
335 * expose_covered_window_area
337 * Expose the area of a window that is covered by other siblings.
339 static void expose_covered_window_area( WND
*win
, const RECT
*old_client_rect
, BOOL frame
)
342 int ret
= SIMPLEREGION
;
345 hrgn
= CreateRectRgn( win
->rectWindow
.left
- win
->rectClient
.left
,
346 win
->rectWindow
.top
- win
->rectClient
.top
,
347 win
->rectWindow
.right
- win
->rectWindow
.left
,
348 win
->rectWindow
.bottom
- win
->rectWindow
.top
);
350 hrgn
= CreateRectRgn( 0, 0,
351 win
->rectClient
.right
- win
->rectClient
.left
,
352 win
->rectClient
.bottom
- win
->rectClient
.top
);
354 /* if the client rect didn't move we don't need to repaint it all */
355 if (old_client_rect
->left
== win
->rectClient
.left
&&
356 old_client_rect
->top
== win
->rectClient
.top
)
360 if (IntersectRect( &rc
, old_client_rect
, &win
->rectClient
))
363 /* subtract the unchanged client area from the region to expose */
364 OffsetRect( &rc
, -win
->rectClient
.left
, -win
->rectClient
.top
);
365 if ((tmp
= CreateRectRgnIndirect( &rc
)))
367 ret
= CombineRgn( hrgn
, hrgn
, tmp
, RGN_DIFF
);
373 if (ret
!= NULLREGION
)
375 if (get_covered_region( win
, hrgn
) != NULLREGION
)
376 expose_window( win
->hwndSelf
, NULL
, hrgn
,
377 RDW_INVALIDATE
| RDW_ERASE
| RDW_FRAME
| RDW_ALLCHILDREN
);
380 DeleteObject( hrgn
);
384 /***********************************************************************
387 void X11DRV_Expose( HWND hwnd
, XExposeEvent
*event
)
390 struct x11drv_win_data
*data
;
391 int flags
= RDW_INVALIDATE
| RDW_ERASE
;
394 TRACE( "win %p (%lx) %d,%d %dx%d\n",
395 hwnd
, event
->window
, event
->x
, event
->y
, event
->width
, event
->height
);
397 rect
.left
= event
->x
;
399 rect
.right
= rect
.left
+ event
->width
;
400 rect
.bottom
= rect
.top
+ event
->height
;
402 if (!(win
= WIN_GetPtr( hwnd
))) return;
403 data
= win
->pDriverData
;
405 if (event
->window
!= data
->client_window
) /* whole window or icon window */
408 /* make position relative to client area instead of window */
409 OffsetRect( &rect
, -data
->client_rect
.left
, -data
->client_rect
.top
);
411 WIN_ReleasePtr( win
);
413 expose_window( hwnd
, &rect
, 0, flags
);
417 /***********************************************************************
420 * Set the drawable, origin and dimensions for the DC associated to
423 BOOL
X11DRV_GetDC( HWND hwnd
, HDC hdc
, HRGN hrgn
, DWORD flags
)
425 WND
*win
= WIN_GetPtr( hwnd
);
427 X11DRV_WND_DATA
*data
= win
->pDriverData
;
428 struct x11drv_escape_set_drawable escape
;
431 escape
.mode
= IncludeInferiors
;
432 /* don't clip siblings if using parent clip region */
433 if (flags
& DCX_PARENTCLIP
) flags
&= ~DCX_CLIPSIBLINGS
;
435 /* find the top parent in the hierarchy that isn't clipping siblings */
436 visible
= (win
->dwStyle
& WS_VISIBLE
) != 0;
440 HWND
*list
= WIN_ListParents( hwnd
);
444 for (i
= 0; list
[i
] != GetDesktopWindow(); i
++)
446 LONG style
= GetWindowLongW( list
[i
], GWL_STYLE
);
447 if (!(style
& WS_VISIBLE
))
453 if (!(style
& WS_CLIPSIBLINGS
)) top
= list
[i
];
455 HeapFree( GetProcessHeap(), 0, list
);
457 if (!top
&& visible
&& !(flags
& DCX_CLIPSIBLINGS
)) top
= hwnd
;
462 HWND parent
= GetAncestor( top
, GA_PARENT
);
463 escape
.org
.x
= escape
.org
.y
= 0;
464 if (flags
& DCX_WINDOW
)
466 escape
.org
.x
= win
->rectWindow
.left
- win
->rectClient
.left
;
467 escape
.org
.y
= win
->rectWindow
.top
- win
->rectClient
.top
;
469 MapWindowPoints( hwnd
, parent
, &escape
.org
, 1 );
470 escape
.drawable_org
.x
= escape
.drawable_org
.y
= 0;
471 MapWindowPoints( parent
, 0, &escape
.drawable_org
, 1 );
472 /* have to use the parent so that we include siblings */
473 if (parent
) escape
.drawable
= X11DRV_get_client_window( parent
);
474 else escape
.drawable
= root_window
;
478 if (IsIconic( hwnd
))
480 escape
.drawable
= data
->icon_window
? data
->icon_window
: data
->whole_window
;
483 escape
.drawable_org
= escape
.org
;
485 else if (flags
& DCX_WINDOW
)
487 escape
.drawable
= data
->whole_window
;
488 escape
.org
.x
= win
->rectWindow
.left
- data
->whole_rect
.left
;
489 escape
.org
.y
= win
->rectWindow
.top
- data
->whole_rect
.top
;
490 escape
.drawable_org
.x
= data
->whole_rect
.left
- win
->rectClient
.left
;
491 escape
.drawable_org
.y
= data
->whole_rect
.top
- win
->rectClient
.top
;
495 escape
.drawable
= data
->client_window
;
498 escape
.drawable_org
= escape
.org
;
499 if (flags
& DCX_CLIPCHILDREN
) escape
.mode
= ClipByChildren
; /* can use X11 clipping */
501 MapWindowPoints( hwnd
, 0, &escape
.drawable_org
, 1 );
504 escape
.code
= X11DRV_SET_DRAWABLE
;
505 ExtEscape( hdc
, X11DRV_ESCAPE
, sizeof(escape
), (LPSTR
)&escape
, 0, NULL
);
507 if (flags
& (DCX_EXCLUDERGN
| DCX_INTERSECTRGN
) ||
508 SetHookFlags16( HDC_16(hdc
), DCHF_VALIDATEVISRGN
)) /* DC was dirty */
510 /* need to recompute the visible region */
515 visRgn
= get_visible_region( win
, top
, flags
, escape
.mode
);
517 if (flags
& (DCX_EXCLUDERGN
| DCX_INTERSECTRGN
))
518 CombineRgn( visRgn
, visRgn
, hrgn
,
519 (flags
& DCX_INTERSECTRGN
) ? RGN_AND
: RGN_DIFF
);
521 else visRgn
= CreateRectRgn( 0, 0, 0, 0 );
523 SelectVisRgn16( HDC_16(hdc
), HRGN_16(visRgn
) );
524 DeleteObject( visRgn
);
527 WIN_ReleasePtr( win
);
532 /***********************************************************************
533 * ReleaseDC (X11DRV.@)
535 void X11DRV_ReleaseDC( HWND hwnd
, HDC hdc
)
537 struct x11drv_escape_set_drawable escape
;
539 escape
.code
= X11DRV_SET_DRAWABLE
;
540 escape
.drawable
= root_window
;
541 escape
.mode
= IncludeInferiors
;
542 escape
.org
.x
= escape
.org
.y
= 0;
543 escape
.drawable_org
.x
= escape
.drawable_org
.y
= 0;
545 ExtEscape( hdc
, X11DRV_ESCAPE
, sizeof(escape
), (LPSTR
)&escape
, 0, NULL
);
549 /***********************************************************************
550 * SWP_DoWinPosChanging
552 static BOOL
SWP_DoWinPosChanging( WINDOWPOS
* pWinpos
, RECT
* pNewWindowRect
, RECT
* pNewClientRect
)
556 /* Send WM_WINDOWPOSCHANGING message */
558 if (!(pWinpos
->flags
& SWP_NOSENDCHANGING
))
559 SendMessageW( pWinpos
->hwnd
, WM_WINDOWPOSCHANGING
, 0, (LPARAM
)pWinpos
);
561 if (!(wndPtr
= WIN_GetPtr( pWinpos
->hwnd
)) || wndPtr
== WND_OTHER_PROCESS
) return FALSE
;
563 /* Calculate new position and size */
565 *pNewWindowRect
= wndPtr
->rectWindow
;
566 *pNewClientRect
= (wndPtr
->dwStyle
& WS_MINIMIZE
) ? wndPtr
->rectWindow
567 : wndPtr
->rectClient
;
569 if (!(pWinpos
->flags
& SWP_NOSIZE
))
571 pNewWindowRect
->right
= pNewWindowRect
->left
+ pWinpos
->cx
;
572 pNewWindowRect
->bottom
= pNewWindowRect
->top
+ pWinpos
->cy
;
574 if (!(pWinpos
->flags
& SWP_NOMOVE
))
576 pNewWindowRect
->left
= pWinpos
->x
;
577 pNewWindowRect
->top
= pWinpos
->y
;
578 pNewWindowRect
->right
+= pWinpos
->x
- wndPtr
->rectWindow
.left
;
579 pNewWindowRect
->bottom
+= pWinpos
->y
- wndPtr
->rectWindow
.top
;
581 OffsetRect( pNewClientRect
, pWinpos
->x
- wndPtr
->rectWindow
.left
,
582 pWinpos
->y
- wndPtr
->rectWindow
.top
);
584 pWinpos
->flags
|= SWP_NOCLIENTMOVE
| SWP_NOCLIENTSIZE
;
585 WIN_ReleasePtr( wndPtr
);
589 /***********************************************************************
592 static UINT
SWP_DoNCCalcSize( WINDOWPOS
* pWinpos
, RECT
* pNewWindowRect
, RECT
* pNewClientRect
)
597 if (!(wndPtr
= WIN_GetPtr( pWinpos
->hwnd
)) || wndPtr
== WND_OTHER_PROCESS
) return 0;
599 /* Send WM_NCCALCSIZE message to get new client area */
600 if( (pWinpos
->flags
& (SWP_FRAMECHANGED
| SWP_NOSIZE
)) != SWP_NOSIZE
)
602 NCCALCSIZE_PARAMS params
;
603 WINDOWPOS winposCopy
;
605 params
.rgrc
[0] = *pNewWindowRect
;
606 params
.rgrc
[1] = wndPtr
->rectWindow
;
607 params
.rgrc
[2] = wndPtr
->rectClient
;
608 params
.lppos
= &winposCopy
;
609 winposCopy
= *pWinpos
;
610 WIN_ReleasePtr( wndPtr
);
612 wvrFlags
= SendMessageW( pWinpos
->hwnd
, WM_NCCALCSIZE
, TRUE
, (LPARAM
)¶ms
);
614 TRACE( "(%ld,%ld)-(%ld,%ld)\n", params
.rgrc
[0].left
, params
.rgrc
[0].top
,
615 params
.rgrc
[0].right
, params
.rgrc
[0].bottom
);
617 /* If the application send back garbage, ignore it */
618 if (params
.rgrc
[0].left
<= params
.rgrc
[0].right
&&
619 params
.rgrc
[0].top
<= params
.rgrc
[0].bottom
)
620 *pNewClientRect
= params
.rgrc
[0];
622 /* FIXME: WVR_ALIGNxxx */
624 if (!(wndPtr
= WIN_GetPtr( pWinpos
->hwnd
)) || wndPtr
== WND_OTHER_PROCESS
) return 0;
626 if( pNewClientRect
->left
!= wndPtr
->rectClient
.left
||
627 pNewClientRect
->top
!= wndPtr
->rectClient
.top
)
628 pWinpos
->flags
&= ~SWP_NOCLIENTMOVE
;
630 if( (pNewClientRect
->right
- pNewClientRect
->left
!=
631 wndPtr
->rectClient
.right
- wndPtr
->rectClient
.left
) ||
632 (pNewClientRect
->bottom
- pNewClientRect
->top
!=
633 wndPtr
->rectClient
.bottom
- wndPtr
->rectClient
.top
) )
634 pWinpos
->flags
&= ~SWP_NOCLIENTSIZE
;
638 if (!(pWinpos
->flags
& SWP_NOMOVE
) &&
639 (pNewClientRect
->left
!= wndPtr
->rectClient
.left
||
640 pNewClientRect
->top
!= wndPtr
->rectClient
.top
))
641 pWinpos
->flags
&= ~SWP_NOCLIENTMOVE
;
643 WIN_ReleasePtr( wndPtr
);
648 /***********************************************************************
651 * fix Z order taking into account owned popups -
652 * basically we need to maintain them above the window that owns them
654 * FIXME: hide/show owned popups when owner visibility changes.
656 static HWND
SWP_DoOwnedPopups(HWND hwnd
, HWND hwndInsertAfter
)
659 HWND owner
= GetWindow( hwnd
, GW_OWNER
);
660 LONG style
= GetWindowLongW( hwnd
, GWL_STYLE
);
662 WARN("(%p) hInsertAfter = %p\n", hwnd
, hwndInsertAfter
);
664 if ((style
& WS_POPUP
) && owner
)
666 /* make sure this popup stays above the owner */
668 HWND hwndLocalPrev
= HWND_TOP
;
670 if( hwndInsertAfter
!= HWND_TOP
)
672 if ((list
= WIN_ListChildren( GetDesktopWindow() )))
675 for (i
= 0; list
[i
]; i
++)
677 if (list
[i
] == owner
) break;
678 if (list
[i
] != hwnd
) hwndLocalPrev
= list
[i
];
679 if (hwndLocalPrev
== hwndInsertAfter
) break;
681 hwndInsertAfter
= hwndLocalPrev
;
685 else if (style
& WS_CHILD
) return hwndInsertAfter
;
687 if (!list
) list
= WIN_ListChildren( GetDesktopWindow() );
691 for (i
= 0; list
[i
]; i
++)
693 if (list
[i
] == hwnd
) break;
694 if ((GetWindowLongW( list
[i
], GWL_STYLE
) & WS_POPUP
) &&
695 GetWindow( list
[i
], GW_OWNER
) == hwnd
)
697 SetWindowPos( list
[i
], hwndInsertAfter
, 0, 0, 0, 0,
698 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOACTIVATE
|
699 SWP_NOSENDCHANGING
| SWP_DEFERERASE
);
700 hwndInsertAfter
= list
[i
];
703 HeapFree( GetProcessHeap(), 0, list
);
706 return hwndInsertAfter
;
710 /* fix redundant flags and values in the WINDOWPOS structure */
711 static BOOL
fixup_flags( WINDOWPOS
*winpos
)
713 WND
*wndPtr
= WIN_GetPtr( winpos
->hwnd
);
716 if (!wndPtr
|| wndPtr
== WND_OTHER_PROCESS
)
718 SetLastError( ERROR_INVALID_WINDOW_HANDLE
);
721 winpos
->hwnd
= wndPtr
->hwndSelf
; /* make it a full handle */
723 /* Finally make sure that all coordinates are valid */
724 if (winpos
->x
< -32768) winpos
->x
= -32768;
725 else if (winpos
->x
> 32767) winpos
->x
= 32767;
726 if (winpos
->y
< -32768) winpos
->y
= -32768;
727 else if (winpos
->y
> 32767) winpos
->y
= 32767;
729 if (winpos
->cx
< 0) winpos
->cx
= 0;
730 else if (winpos
->cx
> 32767) winpos
->cx
= 32767;
731 if (winpos
->cy
< 0) winpos
->cy
= 0;
732 else if (winpos
->cy
> 32767) winpos
->cy
= 32767;
734 if (wndPtr
->dwStyle
& WS_VISIBLE
) winpos
->flags
&= ~SWP_SHOWWINDOW
;
737 winpos
->flags
&= ~SWP_HIDEWINDOW
;
738 if (!(winpos
->flags
& SWP_SHOWWINDOW
)) winpos
->flags
|= SWP_NOREDRAW
;
741 if ((wndPtr
->rectWindow
.right
- wndPtr
->rectWindow
.left
== winpos
->cx
) &&
742 (wndPtr
->rectWindow
.bottom
- wndPtr
->rectWindow
.top
== winpos
->cy
))
743 winpos
->flags
|= SWP_NOSIZE
; /* Already the right size */
745 if ((wndPtr
->rectWindow
.left
== winpos
->x
) && (wndPtr
->rectWindow
.top
== winpos
->y
))
746 winpos
->flags
|= SWP_NOMOVE
; /* Already the right position */
748 if (winpos
->hwnd
== GetActiveWindow())
749 winpos
->flags
|= SWP_NOACTIVATE
; /* Already active */
750 else if ((wndPtr
->dwStyle
& (WS_POPUP
| WS_CHILD
)) != WS_CHILD
)
752 if (!(winpos
->flags
& SWP_NOACTIVATE
)) /* Bring to the top when activating */
754 winpos
->flags
&= ~SWP_NOZORDER
;
755 winpos
->hwndInsertAfter
= HWND_TOP
;
759 /* Check hwndInsertAfter */
760 if (winpos
->flags
& SWP_NOZORDER
) goto done
;
762 /* fix sign extension */
763 if (winpos
->hwndInsertAfter
== (HWND
)0xffff) winpos
->hwndInsertAfter
= HWND_TOPMOST
;
764 else if (winpos
->hwndInsertAfter
== (HWND
)0xfffe) winpos
->hwndInsertAfter
= HWND_NOTOPMOST
;
766 /* FIXME: TOPMOST not supported yet */
767 if ((winpos
->hwndInsertAfter
== HWND_TOPMOST
) ||
768 (winpos
->hwndInsertAfter
== HWND_NOTOPMOST
)) winpos
->hwndInsertAfter
= HWND_TOP
;
770 /* hwndInsertAfter must be a sibling of the window */
771 if (winpos
->hwndInsertAfter
== HWND_TOP
)
773 if (GetWindow(winpos
->hwnd
, GW_HWNDFIRST
) == winpos
->hwnd
)
774 winpos
->flags
|= SWP_NOZORDER
;
776 else if (winpos
->hwndInsertAfter
== HWND_BOTTOM
)
778 if (GetWindow(winpos
->hwnd
, GW_HWNDLAST
) == winpos
->hwnd
)
779 winpos
->flags
|= SWP_NOZORDER
;
783 if (GetAncestor( winpos
->hwndInsertAfter
, GA_PARENT
) != wndPtr
->parent
) ret
= FALSE
;
786 /* don't need to change the Zorder of hwnd if it's already inserted
787 * after hwndInsertAfter or when inserting hwnd after itself.
789 if ((winpos
->hwnd
== winpos
->hwndInsertAfter
) ||
790 (winpos
->hwnd
== GetWindow( winpos
->hwndInsertAfter
, GW_HWNDNEXT
)))
791 winpos
->flags
|= SWP_NOZORDER
;
795 WIN_ReleasePtr( wndPtr
);
800 /***********************************************************************
803 * Set/clear the WS_VISIBLE style of a window and map/unmap the X window.
805 static void set_visible_style( HWND hwnd
, BOOL set
)
809 if (!(win
= WIN_GetPtr( hwnd
))) return;
810 if (win
== WND_OTHER_PROCESS
) return;
812 TRACE( "hwnd %p (%lx) set %d visible %d empty %d\n",
813 hwnd
, get_whole_window(win
),
814 set
, (win
->dwStyle
& WS_VISIBLE
) != 0, IsRectEmpty(&win
->rectWindow
) );
818 if (win
->dwStyle
& WS_VISIBLE
) goto done
;
819 WIN_SetStyle( hwnd
, win
->dwStyle
| WS_VISIBLE
);
820 if (!IsRectEmpty( &win
->rectWindow
) && get_whole_window(win
) && is_window_top_level(win
))
822 Display
*display
= thread_display();
823 X11DRV_sync_window_style( display
, win
);
824 X11DRV_set_wm_hints( display
, win
);
825 TRACE( "mapping win %p\n", hwnd
);
827 XMapWindow( display
, get_whole_window(win
) );
833 if (!(win
->dwStyle
& WS_VISIBLE
)) goto done
;
834 WIN_SetStyle( hwnd
, win
->dwStyle
& ~WS_VISIBLE
);
835 if (!IsRectEmpty( &win
->rectWindow
) && get_whole_window(win
) && is_window_top_level(win
))
837 TRACE( "unmapping win %p\n", hwnd
);
839 XUnmapWindow( thread_display(), get_whole_window(win
) );
844 WIN_ReleasePtr( win
);
848 /***********************************************************************
849 * SetWindowStyle (X11DRV.@)
851 * Update the X state of a window to reflect a style change
853 void X11DRV_SetWindowStyle( HWND hwnd
, LONG oldStyle
)
855 Display
*display
= thread_display();
859 if (hwnd
== GetDesktopWindow()) return;
860 if (!(wndPtr
= WIN_GetPtr( hwnd
))) return;
861 if (wndPtr
== WND_OTHER_PROCESS
) return;
863 changed
= wndPtr
->dwStyle
^ oldStyle
;
865 if (changed
& WS_VISIBLE
)
867 if (!IsRectEmpty( &wndPtr
->rectWindow
))
869 if (wndPtr
->dwStyle
& WS_VISIBLE
)
871 TRACE( "mapping win %p\n", hwnd
);
872 if (is_window_top_level(wndPtr
))
874 X11DRV_sync_window_style( display
, wndPtr
);
875 X11DRV_set_wm_hints( display
, wndPtr
);
878 XMapWindow( display
, get_whole_window(wndPtr
) );
881 else if (!is_window_top_level(wndPtr
)) /* don't unmap managed windows */
883 TRACE( "unmapping win %p\n", hwnd
);
885 XUnmapWindow( display
, get_whole_window(wndPtr
) );
891 if (changed
& WS_DISABLED
)
893 if (wndPtr
->dwExStyle
& WS_EX_MANAGED
)
897 if (!(wm_hints
= XGetWMHints( display
, get_whole_window(wndPtr
) )))
898 wm_hints
= XAllocWMHints();
901 wm_hints
->flags
|= InputHint
;
902 wm_hints
->input
= !(wndPtr
->dwStyle
& WS_DISABLED
);
903 XSetWMHints( display
, get_whole_window(wndPtr
), wm_hints
);
909 WIN_ReleasePtr(wndPtr
);
913 /***********************************************************************
914 * SetWindowPos (X11DRV.@)
916 BOOL
X11DRV_SetWindowPos( WINDOWPOS
*winpos
)
919 RECT newWindowRect
, newClientRect
;
920 RECT oldWindowRect
, oldClientRect
;
924 TRACE( "hwnd %p, after %p, swp %d,%d %dx%d flags %08x\n",
925 winpos
->hwnd
, winpos
->hwndInsertAfter
, winpos
->x
, winpos
->y
,
926 winpos
->cx
, winpos
->cy
, winpos
->flags
);
928 bChangePos
= !(winpos
->flags
& SWP_WINE_NOHOSTMOVE
);
929 winpos
->flags
&= ~SWP_WINE_NOHOSTMOVE
;
931 /* Check window handle */
932 if (winpos
->hwnd
== GetDesktopWindow()) return FALSE
;
934 /* First make sure that coordinates are valid for WM_WINDOWPOSCHANGING */
935 if (!(winpos
->flags
& SWP_NOMOVE
))
937 if (winpos
->x
< -32768) winpos
->x
= -32768;
938 else if (winpos
->x
> 32767) winpos
->x
= 32767;
939 if (winpos
->y
< -32768) winpos
->y
= -32768;
940 else if (winpos
->y
> 32767) winpos
->y
= 32767;
942 if (!(winpos
->flags
& SWP_NOSIZE
))
944 if (winpos
->cx
< 0) winpos
->cx
= 0;
945 else if (winpos
->cx
> 32767) winpos
->cx
= 32767;
946 if (winpos
->cy
< 0) winpos
->cy
= 0;
947 else if (winpos
->cy
> 32767) winpos
->cy
= 32767;
950 if (!SWP_DoWinPosChanging( winpos
, &newWindowRect
, &newClientRect
)) return FALSE
;
952 /* Fix redundant flags */
953 if (!fixup_flags( winpos
)) return FALSE
;
955 if (!(wndPtr
= WIN_FindWndPtr( winpos
->hwnd
))) return FALSE
;
957 TRACE("\tcurrent (%ld,%ld)-(%ld,%ld), style %08x\n",
958 wndPtr
->rectWindow
.left
, wndPtr
->rectWindow
.top
,
959 wndPtr
->rectWindow
.right
, wndPtr
->rectWindow
.bottom
, (unsigned)wndPtr
->dwStyle
);
961 if((winpos
->flags
& (SWP_NOZORDER
| SWP_HIDEWINDOW
| SWP_SHOWWINDOW
)) != SWP_NOZORDER
)
963 if (GetAncestor( winpos
->hwnd
, GA_PARENT
) == GetDesktopWindow())
964 winpos
->hwndInsertAfter
= SWP_DoOwnedPopups( winpos
->hwnd
, winpos
->hwndInsertAfter
);
967 /* Common operations */
969 wvrFlags
= SWP_DoNCCalcSize( winpos
, &newWindowRect
, &newClientRect
);
971 if(!(winpos
->flags
& SWP_NOZORDER
) && winpos
->hwnd
!= winpos
->hwndInsertAfter
)
973 HWND parent
= GetAncestor( winpos
->hwnd
, GA_PARENT
);
974 if (parent
) WIN_LinkWindow( winpos
->hwnd
, parent
, winpos
->hwndInsertAfter
);
977 /* Reset active DCEs */
979 if( (((winpos
->flags
& SWP_AGG_NOPOSCHANGE
) != SWP_AGG_NOPOSCHANGE
) &&
980 wndPtr
->dwStyle
& WS_VISIBLE
) ||
981 (winpos
->flags
& (SWP_HIDEWINDOW
| SWP_SHOWWINDOW
)) )
985 UnionRect(&rect
, &newWindowRect
, &wndPtr
->rectWindow
);
986 DCE_InvalidateDCE(wndPtr
->hwndSelf
, &rect
);
989 oldWindowRect
= wndPtr
->rectWindow
;
990 oldClientRect
= wndPtr
->rectClient
;
992 /* Find out if we have to redraw the whole client rect */
994 if( oldClientRect
.bottom
- oldClientRect
.top
==
995 newClientRect
.bottom
- newClientRect
.top
) wvrFlags
&= ~WVR_VREDRAW
;
997 if( oldClientRect
.right
- oldClientRect
.left
==
998 newClientRect
.right
- newClientRect
.left
) wvrFlags
&= ~WVR_HREDRAW
;
1000 /* FIXME: actually do something with WVR_VALIDRECTS */
1002 WIN_SetRectangles( winpos
->hwnd
, &newWindowRect
, &newClientRect
);
1004 if (get_whole_window(wndPtr
)) /* don't do anything if X window not created yet */
1006 Display
*display
= thread_display();
1008 if (!(winpos
->flags
& SWP_SHOWWINDOW
) && (winpos
->flags
& SWP_HIDEWINDOW
))
1010 /* clear the update region */
1011 RedrawWindow( winpos
->hwnd
, NULL
, 0, RDW_VALIDATE
| RDW_NOFRAME
|
1012 RDW_NOERASE
| RDW_NOINTERNALPAINT
| RDW_ALLCHILDREN
);
1013 set_visible_style( winpos
->hwnd
, FALSE
);
1015 else if ((wndPtr
->dwStyle
& WS_VISIBLE
) &&
1016 !IsRectEmpty( &oldWindowRect
) && IsRectEmpty( &newWindowRect
))
1018 /* resizing to zero size -> unmap */
1019 TRACE( "unmapping zero size win %p\n", winpos
->hwnd
);
1021 XUnmapWindow( display
, get_whole_window(wndPtr
) );
1022 wine_tsx11_unlock();
1027 X11DRV_sync_whole_window_position( display
, wndPtr
, !(winpos
->flags
& SWP_NOZORDER
) );
1030 struct x11drv_win_data
*data
= wndPtr
->pDriverData
;
1031 data
->whole_rect
= wndPtr
->rectWindow
;
1032 X11DRV_window_to_X_rect( wndPtr
, &data
->whole_rect
);
1035 if (X11DRV_sync_client_window_position( display
, wndPtr
) ||
1036 (winpos
->flags
& SWP_FRAMECHANGED
))
1038 /* if we moved the client area, repaint the whole non-client window */
1039 XClearArea( display
, get_whole_window(wndPtr
), 0, 0, 0, 0, True
);
1040 winpos
->flags
|= SWP_FRAMECHANGED
;
1042 if (winpos
->flags
& SWP_SHOWWINDOW
)
1044 set_visible_style( winpos
->hwnd
, TRUE
);
1046 else if ((wndPtr
->dwStyle
& WS_VISIBLE
) &&
1047 IsRectEmpty( &oldWindowRect
) && !IsRectEmpty( &newWindowRect
))
1049 /* resizing from zero size to non-zero -> map */
1050 TRACE( "mapping non zero size win %p\n", winpos
->hwnd
);
1051 XMapWindow( display
, get_whole_window(wndPtr
) );
1053 XFlush( display
); /* FIXME: should not be necessary */
1054 wine_tsx11_unlock();
1056 else /* no X window, simply toggle the window style */
1058 if (winpos
->flags
& SWP_SHOWWINDOW
)
1059 set_visible_style( winpos
->hwnd
, TRUE
);
1060 else if (winpos
->flags
& SWP_HIDEWINDOW
)
1061 set_visible_style( winpos
->hwnd
, FALSE
);
1064 /* manually expose the areas that X won't expose because they are still covered by something */
1066 if (!(winpos
->flags
& SWP_SHOWWINDOW
))
1067 expose_covered_parent_area( wndPtr
, &oldWindowRect
);
1069 if (wndPtr
->dwStyle
& WS_VISIBLE
)
1070 expose_covered_window_area( wndPtr
, &oldClientRect
, winpos
->flags
& SWP_FRAMECHANGED
);
1072 WIN_ReleaseWndPtr(wndPtr
);
1074 if (wvrFlags
& WVR_REDRAW
) RedrawWindow( winpos
->hwnd
, NULL
, 0, RDW_INVALIDATE
| RDW_ERASE
);
1076 if( winpos
->flags
& SWP_HIDEWINDOW
)
1077 HideCaret(winpos
->hwnd
);
1078 else if (winpos
->flags
& SWP_SHOWWINDOW
)
1079 ShowCaret(winpos
->hwnd
);
1081 if (!(winpos
->flags
& SWP_NOACTIVATE
))
1083 /* child windows get WM_CHILDACTIVATE message */
1084 if ((GetWindowLongW( winpos
->hwnd
, GWL_STYLE
) & (WS_CHILD
| WS_POPUP
)) == WS_CHILD
)
1085 SendMessageA( winpos
->hwnd
, WM_CHILDACTIVATE
, 0, 0 );
1087 SetForegroundWindow( winpos
->hwnd
);
1090 /* And last, send the WM_WINDOWPOSCHANGED message */
1092 TRACE("\tstatus flags = %04x\n", winpos
->flags
& SWP_AGG_STATUSFLAGS
);
1094 if (((winpos
->flags
& SWP_AGG_STATUSFLAGS
) != SWP_AGG_NOPOSCHANGE
))
1095 SendMessageA( winpos
->hwnd
, WM_WINDOWPOSCHANGED
, 0, (LPARAM
)winpos
);
1096 /* WM_WINDOWPOSCHANGED is send even if SWP_NOSENDCHANGING is set */
1102 /***********************************************************************
1103 * WINPOS_FindIconPos
1105 * Find a suitable place for an iconic window.
1107 static POINT
WINPOS_FindIconPos( WND
* wndPtr
, POINT pt
)
1111 short x
, y
, xspacing
, yspacing
;
1113 GetClientRect( wndPtr
->parent
, &rectParent
);
1114 if ((pt
.x
>= rectParent
.left
) && (pt
.x
+ GetSystemMetrics(SM_CXICON
) < rectParent
.right
) &&
1115 (pt
.y
>= rectParent
.top
) && (pt
.y
+ GetSystemMetrics(SM_CYICON
) < rectParent
.bottom
))
1116 return pt
; /* The icon already has a suitable position */
1118 xspacing
= GetSystemMetrics(SM_CXICONSPACING
);
1119 yspacing
= GetSystemMetrics(SM_CYICONSPACING
);
1121 list
= WIN_ListChildren( wndPtr
->parent
);
1122 y
= rectParent
.bottom
;
1125 x
= rectParent
.left
;
1128 /* Check if another icon already occupies this spot */
1129 /* FIXME: this is completely inefficient */
1135 for (i
= 0; list
[i
]; i
++)
1137 if (list
[i
] == wndPtr
->hwndSelf
) continue;
1138 if (!IsIconic( list
[i
] )) continue;
1139 if (!(childPtr
= WIN_FindWndPtr( list
[i
] ))) continue;
1140 if ((childPtr
->rectWindow
.left
< x
+ xspacing
) &&
1141 (childPtr
->rectWindow
.right
>= x
) &&
1142 (childPtr
->rectWindow
.top
<= y
) &&
1143 (childPtr
->rectWindow
.bottom
> y
- yspacing
))
1145 WIN_ReleaseWndPtr( childPtr
);
1146 break; /* There's a window in there */
1148 WIN_ReleaseWndPtr( childPtr
);
1152 /* found something here, try next spot */
1158 /* No window was found, so it's OK for us */
1159 pt
.x
= x
+ (xspacing
- GetSystemMetrics(SM_CXICON
)) / 2;
1160 pt
.y
= y
- (yspacing
+ GetSystemMetrics(SM_CYICON
)) / 2;
1161 HeapFree( GetProcessHeap(), 0, list
);
1164 } while(x
<= rectParent
.right
-xspacing
);
1173 UINT
WINPOS_MinMaximize( HWND hwnd
, UINT cmd
, LPRECT rect
)
1179 WINDOWPLACEMENT wpl
;
1181 TRACE("%p %u\n", hwnd
, cmd
);
1183 wpl
.length
= sizeof(wpl
);
1184 GetWindowPlacement( hwnd
, &wpl
);
1186 if (HOOK_CallHooks( WH_CBT
, HCBT_MINMAX
, (WPARAM
)hwnd
, cmd
, TRUE
))
1187 return SWP_NOSIZE
| SWP_NOMOVE
;
1189 if (IsIconic( hwnd
))
1191 if (cmd
== SW_MINIMIZE
) return SWP_NOSIZE
| SWP_NOMOVE
;
1192 if (!SendMessageA( hwnd
, WM_QUERYOPEN
, 0, 0 )) return SWP_NOSIZE
| SWP_NOMOVE
;
1193 swpFlags
|= SWP_NOCOPYBITS
;
1196 if (!(wndPtr
= WIN_FindWndPtr( hwnd
))) return 0;
1198 size
.x
= wndPtr
->rectWindow
.left
;
1199 size
.y
= wndPtr
->rectWindow
.top
;
1204 if( wndPtr
->dwStyle
& WS_MAXIMIZE
) wndPtr
->flags
|= WIN_RESTORE_MAX
;
1205 else wndPtr
->flags
&= ~WIN_RESTORE_MAX
;
1207 WIN_SetStyle( hwnd
, (wndPtr
->dwStyle
& ~WS_MAXIMIZE
) | WS_MINIMIZE
);
1209 X11DRV_set_iconic_state( wndPtr
);
1211 wpl
.ptMinPosition
= WINPOS_FindIconPos( wndPtr
, wpl
.ptMinPosition
);
1213 SetRect( rect
, wpl
.ptMinPosition
.x
, wpl
.ptMinPosition
.y
,
1214 GetSystemMetrics(SM_CXICON
), GetSystemMetrics(SM_CYICON
) );
1215 swpFlags
|= SWP_NOCOPYBITS
;
1219 WINPOS_GetMinMaxInfo( hwnd
, &size
, &wpl
.ptMaxPosition
, NULL
, NULL
);
1221 old_style
= WIN_SetStyle( hwnd
, (wndPtr
->dwStyle
& ~WS_MINIMIZE
) | WS_MAXIMIZE
);
1222 if (old_style
& WS_MINIMIZE
)
1224 WINPOS_ShowIconTitle( hwnd
, FALSE
);
1225 X11DRV_set_iconic_state( wndPtr
);
1227 SetRect( rect
, wpl
.ptMaxPosition
.x
, wpl
.ptMaxPosition
.y
, size
.x
, size
.y
);
1231 old_style
= WIN_SetStyle( hwnd
, wndPtr
->dwStyle
& ~(WS_MINIMIZE
|WS_MAXIMIZE
) );
1232 if (old_style
& WS_MINIMIZE
)
1234 WINPOS_ShowIconTitle( hwnd
, FALSE
);
1235 X11DRV_set_iconic_state( wndPtr
);
1237 if( wndPtr
->flags
& WIN_RESTORE_MAX
)
1239 /* Restore to maximized position */
1240 WINPOS_GetMinMaxInfo( hwnd
, &size
, &wpl
.ptMaxPosition
, NULL
, NULL
);
1241 WIN_SetStyle( hwnd
, wndPtr
->dwStyle
| WS_MAXIMIZE
);
1242 SetRect( rect
, wpl
.ptMaxPosition
.x
, wpl
.ptMaxPosition
.y
, size
.x
, size
.y
);
1246 else if (!(old_style
& WS_MAXIMIZE
)) break;
1248 /* Restore to normal position */
1250 *rect
= wpl
.rcNormalPosition
;
1251 rect
->right
-= rect
->left
;
1252 rect
->bottom
-= rect
->top
;
1257 WIN_ReleaseWndPtr( wndPtr
);
1262 /***********************************************************************
1263 * ShowWindow (X11DRV.@)
1265 BOOL
X11DRV_ShowWindow( HWND hwnd
, INT cmd
)
1267 WND
* wndPtr
= WIN_FindWndPtr( hwnd
);
1268 BOOL wasVisible
, showFlag
;
1269 RECT newPos
= {0, 0, 0, 0};
1272 if (!wndPtr
) return FALSE
;
1273 hwnd
= wndPtr
->hwndSelf
; /* make it a full handle */
1275 TRACE("hwnd=%p, cmd=%d\n", hwnd
, cmd
);
1277 wasVisible
= (wndPtr
->dwStyle
& WS_VISIBLE
) != 0;
1282 swp
|= SWP_HIDEWINDOW
| SWP_NOSIZE
| SWP_NOMOVE
|
1283 SWP_NOACTIVATE
| SWP_NOZORDER
;
1286 case SW_SHOWMINNOACTIVE
:
1287 swp
|= SWP_NOACTIVATE
| SWP_NOZORDER
;
1289 case SW_SHOWMINIMIZED
:
1290 case SW_FORCEMINIMIZE
: /* FIXME: Does not work if thread is hung. */
1291 swp
|= SWP_SHOWWINDOW
;
1294 swp
|= SWP_FRAMECHANGED
;
1295 if( !(wndPtr
->dwStyle
& WS_MINIMIZE
) )
1296 swp
|= WINPOS_MinMaximize( hwnd
, SW_MINIMIZE
, &newPos
);
1297 else swp
|= SWP_NOSIZE
| SWP_NOMOVE
;
1300 case SW_SHOWMAXIMIZED
: /* same as SW_MAXIMIZE */
1301 swp
|= SWP_SHOWWINDOW
| SWP_FRAMECHANGED
;
1302 if( !(wndPtr
->dwStyle
& WS_MAXIMIZE
) )
1303 swp
|= WINPOS_MinMaximize( hwnd
, SW_MAXIMIZE
, &newPos
);
1304 else swp
|= SWP_NOSIZE
| SWP_NOMOVE
;
1308 swp
|= SWP_NOACTIVATE
| SWP_NOZORDER
;
1311 swp
|= SWP_SHOWWINDOW
| SWP_NOSIZE
| SWP_NOMOVE
;
1314 * ShowWindow has a little peculiar behavior that if the
1315 * window is already the topmost window, it will not
1318 if (GetTopWindow(NULL
)==hwnd
&& (wasVisible
|| GetActiveWindow() == hwnd
))
1319 swp
|= SWP_NOACTIVATE
;
1323 case SW_SHOWNOACTIVATE
:
1324 swp
|= SWP_NOACTIVATE
| SWP_NOZORDER
;
1326 case SW_SHOWNORMAL
: /* same as SW_NORMAL: */
1327 case SW_SHOWDEFAULT
: /* FIXME: should have its own handler */
1329 swp
|= SWP_SHOWWINDOW
| SWP_FRAMECHANGED
;
1331 if( wndPtr
->dwStyle
& (WS_MINIMIZE
| WS_MAXIMIZE
) )
1332 swp
|= WINPOS_MinMaximize( hwnd
, SW_RESTORE
, &newPos
);
1333 else swp
|= SWP_NOSIZE
| SWP_NOMOVE
;
1337 showFlag
= (cmd
!= SW_HIDE
);
1338 if (showFlag
!= wasVisible
)
1340 SendMessageW( hwnd
, WM_SHOWWINDOW
, showFlag
, 0 );
1341 if (!IsWindow( hwnd
)) goto END
;
1344 /* We can't activate a child window */
1345 if ((wndPtr
->dwStyle
& WS_CHILD
) &&
1346 !(wndPtr
->dwExStyle
& WS_EX_MDICHILD
))
1347 swp
|= SWP_NOACTIVATE
| SWP_NOZORDER
;
1349 SetWindowPos( hwnd
, HWND_TOP
, newPos
.left
, newPos
.top
,
1350 newPos
.right
, newPos
.bottom
, LOWORD(swp
) );
1355 /* FIXME: This will cause the window to be activated irrespective
1356 * of whether it is owned by the same thread. Has to be done
1360 if (hwnd
== GetActiveWindow())
1361 WINPOS_ActivateOtherWindow(hwnd
);
1363 /* Revert focus to parent */
1364 hFocus
= GetFocus();
1365 if (hwnd
== hFocus
|| IsChild(hwnd
, hFocus
))
1367 HWND parent
= GetAncestor(hwnd
, GA_PARENT
);
1368 if (parent
== GetDesktopWindow()) parent
= 0;
1372 if (!IsWindow( hwnd
)) goto END
;
1373 else if( wndPtr
->dwStyle
& WS_MINIMIZE
) WINPOS_ShowIconTitle( hwnd
, TRUE
);
1375 if (wndPtr
->flags
& WIN_NEED_SIZE
)
1377 /* should happen only in CreateWindowEx() */
1378 int wParam
= SIZE_RESTORED
;
1380 wndPtr
->flags
&= ~WIN_NEED_SIZE
;
1381 if (wndPtr
->dwStyle
& WS_MAXIMIZE
) wParam
= SIZE_MAXIMIZED
;
1382 else if (wndPtr
->dwStyle
& WS_MINIMIZE
) wParam
= SIZE_MINIMIZED
;
1383 SendMessageA( hwnd
, WM_SIZE
, wParam
,
1384 MAKELONG(wndPtr
->rectClient
.right
-wndPtr
->rectClient
.left
,
1385 wndPtr
->rectClient
.bottom
-wndPtr
->rectClient
.top
));
1386 SendMessageA( hwnd
, WM_MOVE
, 0,
1387 MAKELONG(wndPtr
->rectClient
.left
, wndPtr
->rectClient
.top
) );
1391 WIN_ReleaseWndPtr(wndPtr
);
1396 /**********************************************************************
1399 void X11DRV_MapNotify( HWND hwnd
, XMapEvent
*event
)
1401 HWND hwndFocus
= GetFocus();
1404 if (!(win
= WIN_GetPtr( hwnd
))) return;
1406 if ((win
->dwStyle
& WS_VISIBLE
) &&
1407 (win
->dwStyle
& WS_MINIMIZE
) &&
1408 (win
->dwExStyle
& WS_EX_MANAGED
))
1411 unsigned int width
, height
, border
, depth
;
1414 LONG style
= (win
->dwStyle
& ~(WS_MINIMIZE
|WS_MAXIMIZE
)) | WS_VISIBLE
;
1418 XGetGeometry( event
->display
, get_whole_window(win
), &root
, &x
, &y
, &width
, &height
,
1420 XTranslateCoordinates( event
->display
, get_whole_window(win
), root
, 0, 0, &x
, &y
, &top
);
1421 wine_tsx11_unlock();
1424 rect
.right
= x
+ width
;
1425 rect
.bottom
= y
+ height
;
1426 X11DRV_X_to_window_rect( win
, &rect
);
1428 DCE_InvalidateDCE( hwnd
, &win
->rectWindow
);
1430 if (win
->flags
& WIN_RESTORE_MAX
) style
|= WS_MAXIMIZE
;
1431 WIN_SetStyle( hwnd
, style
);
1432 WIN_ReleasePtr( win
);
1434 SendMessageA( hwnd
, WM_SHOWWINDOW
, SW_RESTORE
, 0 );
1435 SetWindowPos( hwnd
, 0, rect
.left
, rect
.top
, rect
.right
-rect
.left
, rect
.bottom
-rect
.top
,
1436 SWP_NOZORDER
| SWP_WINE_NOHOSTMOVE
);
1438 else WIN_ReleasePtr( win
);
1439 if (hwndFocus
&& IsChild( hwnd
, hwndFocus
)) X11DRV_SetFocus(hwndFocus
); /* FIXME */
1443 /**********************************************************************
1444 * X11DRV_UnmapNotify
1446 void X11DRV_UnmapNotify( HWND hwnd
, XUnmapEvent
*event
)
1450 if (!(win
= WIN_GetPtr( hwnd
))) return;
1452 if ((win
->dwStyle
& WS_VISIBLE
) && (win
->dwExStyle
& WS_EX_MANAGED
))
1454 if (win
->dwStyle
& WS_MAXIMIZE
)
1455 win
->flags
|= WIN_RESTORE_MAX
;
1457 win
->flags
&= ~WIN_RESTORE_MAX
;
1459 WIN_SetStyle( hwnd
, (win
->dwStyle
& ~WS_MAXIMIZE
) | WS_MINIMIZE
);
1460 WIN_ReleasePtr( win
);
1463 SendMessageA( hwnd
, WM_SHOWWINDOW
, SW_MINIMIZE
, 0 );
1464 SetWindowPos( hwnd
, 0, 0, 0, GetSystemMetrics(SM_CXICON
), GetSystemMetrics(SM_CYICON
),
1465 SWP_NOMOVE
| SWP_NOACTIVATE
| SWP_NOZORDER
| SWP_WINE_NOHOSTMOVE
);
1467 else WIN_ReleasePtr( win
);
1471 /***********************************************************************
1474 * Synchronize internal z-order with the window manager's.
1476 static Window
__get_common_ancestor( Display
*display
, Window A
, Window B
,
1477 Window
** children
, unsigned* total
)
1479 /* find the real root window */
1481 Window root
, *childrenB
;
1485 while( A
!= B
&& A
&& B
)
1487 XQueryTree( display
, A
, &root
, &A
, children
, total
);
1488 XQueryTree( display
, B
, &root
, &B
, &childrenB
, &totalB
);
1489 if( childrenB
) XFree( childrenB
);
1490 if( *children
) XFree( *children
), *children
= NULL
;
1495 XQueryTree( display
, A
, &root
, &B
, children
, total
);
1496 wine_tsx11_unlock();
1499 wine_tsx11_unlock();
1503 static Window
__get_top_decoration( Display
*display
, Window w
, Window ancestor
)
1505 Window
* children
, root
, prev
= w
, parent
= w
;
1512 XQueryTree( display
, w
, &root
, &parent
, &children
, &total
);
1513 if( children
) XFree( children
);
1514 } while( parent
&& parent
!= ancestor
);
1515 wine_tsx11_unlock();
1516 TRACE("\t%08x -> %08x\n", (unsigned)prev
, (unsigned)w
);
1517 return ( parent
) ? w
: 0 ;
1520 static unsigned __td_lookup( Window w
, Window
* list
, unsigned max
)
1523 for( i
= max
; i
> 0; i
-- ) if( list
[i
- 1] == w
) break;
1527 static HWND
query_zorder( Display
*display
, HWND hWndCheck
)
1529 HWND hwndInsertAfter
= HWND_TOP
;
1530 Window w
, parent
, *children
= NULL
;
1531 unsigned total
, check
, pos
, best
;
1532 HWND
*list
= WIN_ListChildren( GetDesktopWindow() );
1533 HWND hwndA
= 0, hwndB
= 0;
1536 /* find at least two managed windows */
1537 if (!list
) return 0;
1538 for (i
= 0; list
[i
]; i
++)
1540 if (!(GetWindowLongW( list
[i
], GWL_EXSTYLE
) & WS_EX_MANAGED
)) continue;
1541 if (!(GetWindowLongW( list
[i
], GWL_STYLE
) & WS_VISIBLE
)) continue;
1542 if (!hwndA
) hwndA
= list
[i
];
1549 if (!hwndA
|| !hwndB
) goto done
;
1551 parent
= __get_common_ancestor( display
, X11DRV_get_whole_window(hwndA
),
1552 X11DRV_get_whole_window(hwndB
), &children
, &total
);
1553 if( parent
&& children
)
1555 /* w is the ancestor if hWndCheck that is a direct descendant of 'parent' */
1557 w
= __get_top_decoration( display
, X11DRV_get_whole_window(hWndCheck
), parent
);
1559 if( w
!= children
[total
-1] ) /* check if at the top */
1561 /* X child at index 0 is at the bottom, at index total-1 is at the top */
1562 check
= __td_lookup( w
, children
, total
);
1565 /* go through all windows in Wine z-order... */
1566 for (i
= 0; list
[i
]; i
++)
1568 if (list
[i
] == hWndCheck
) continue;
1569 if (!(GetWindowLongW( list
[i
], GWL_EXSTYLE
) & WS_EX_MANAGED
)) continue;
1570 if (!(w
= __get_top_decoration( display
, X11DRV_get_whole_window(list
[i
]),
1571 parent
))) continue;
1572 pos
= __td_lookup( w
, children
, total
);
1573 if( pos
< best
&& pos
> check
)
1575 /* find a nearest Wine window precedes hWndCheck in the real z-order */
1577 hwndInsertAfter
= list
[i
];
1579 if( best
- check
== 1 ) break;
1584 if( children
) XFree( children
);
1585 wine_tsx11_unlock();
1588 HeapFree( GetProcessHeap(), 0, list
);
1589 return hwndInsertAfter
;
1593 /***********************************************************************
1594 * X11DRV_handle_desktop_resize
1596 void X11DRV_handle_desktop_resize( unsigned int width
, unsigned int height
)
1599 HWND hwnd
= GetDesktopWindow();
1601 screen_width
= width
;
1602 screen_height
= height
;
1603 TRACE("desktop %p change to (%dx%d)\n", hwnd
, width
, height
);
1604 SetRect( &rect
, 0, 0, width
, height
);
1605 WIN_SetRectangles( hwnd
, &rect
, &rect
);
1606 SendMessageTimeoutW( HWND_BROADCAST
, WM_DISPLAYCHANGE
, screen_depth
,
1607 MAKELPARAM( width
, height
), SMTO_ABORTIFHUNG
, 2000, NULL
);
1611 /***********************************************************************
1612 * X11DRV_ConfigureNotify
1614 void X11DRV_ConfigureNotify( HWND hwnd
, XConfigureEvent
*event
)
1616 HWND oldInsertAfter
;
1617 struct x11drv_win_data
*data
;
1621 int x
= event
->x
, y
= event
->y
;
1623 if (!(win
= WIN_GetPtr( hwnd
))) return;
1624 data
= win
->pDriverData
;
1628 if (!event
->send_event
) /* normal event, need to map coordinates to the root */
1632 XTranslateCoordinates( event
->display
, data
->whole_window
, root_window
,
1633 0, 0, &x
, &y
, &child
);
1634 wine_tsx11_unlock();
1638 rect
.right
= x
+ event
->width
;
1639 rect
.bottom
= y
+ event
->height
;
1640 TRACE( "win %p new X rect %ld,%ld,%ldx%ld (event %d,%d,%dx%d)\n",
1641 hwnd
, rect
.left
, rect
.top
, rect
.right
-rect
.left
, rect
.bottom
-rect
.top
,
1642 event
->x
, event
->y
, event
->width
, event
->height
);
1643 X11DRV_X_to_window_rect( win
, &rect
);
1644 WIN_ReleasePtr( win
);
1647 winpos
.x
= rect
.left
;
1648 winpos
.y
= rect
.top
;
1649 winpos
.cx
= rect
.right
- rect
.left
;
1650 winpos
.cy
= rect
.bottom
- rect
.top
;
1651 winpos
.flags
= SWP_NOACTIVATE
;
1653 /* Get Z-order (FIXME) */
1655 winpos
.hwndInsertAfter
= query_zorder( event
->display
, hwnd
);
1657 /* needs to find the first Visible Window above the current one */
1658 oldInsertAfter
= hwnd
;
1661 oldInsertAfter
= GetWindow( oldInsertAfter
, GW_HWNDPREV
);
1662 if (!oldInsertAfter
)
1664 oldInsertAfter
= HWND_TOP
;
1667 if (GetWindowLongA( oldInsertAfter
, GWL_STYLE
) & WS_VISIBLE
) break;
1670 /* Compare what has changed */
1672 GetWindowRect( hwnd
, &rect
);
1673 if (rect
.left
== winpos
.x
&& rect
.top
== winpos
.y
) winpos
.flags
|= SWP_NOMOVE
;
1675 TRACE( "%p moving from (%ld,%ld) to (%d,%d)\n",
1676 hwnd
, rect
.left
, rect
.top
, winpos
.x
, winpos
.y
);
1678 if ((rect
.right
- rect
.left
== winpos
.cx
&& rect
.bottom
- rect
.top
== winpos
.cy
) ||
1680 (IsRectEmpty( &rect
) && winpos
.cx
== 1 && winpos
.cy
== 1))
1681 winpos
.flags
|= SWP_NOSIZE
;
1683 TRACE( "%p resizing from (%ldx%ld) to (%dx%d)\n",
1684 hwnd
, rect
.right
- rect
.left
, rect
.bottom
- rect
.top
,
1685 winpos
.cx
, winpos
.cy
);
1687 if (winpos
.hwndInsertAfter
== oldInsertAfter
) winpos
.flags
|= SWP_NOZORDER
;
1689 TRACE( "%p restacking from after %p to after %p\n",
1690 hwnd
, oldInsertAfter
, winpos
.hwndInsertAfter
);
1692 /* if nothing changed, don't do anything */
1693 if (winpos
.flags
== (SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOZORDER
| SWP_NOACTIVATE
)) return;
1695 SetWindowPos( hwnd
, winpos
.hwndInsertAfter
, winpos
.x
, winpos
.y
,
1696 winpos
.cx
, winpos
.cy
, winpos
.flags
| SWP_WINE_NOHOSTMOVE
);
1700 /***********************************************************************
1701 * SetWindowRgn (X11DRV.@)
1703 * Assign specified region to window (for non-rectangular windows)
1705 int X11DRV_SetWindowRgn( HWND hwnd
, HRGN hrgn
, BOOL redraw
)
1709 if ((wndPtr
= WIN_GetPtr( hwnd
)) == WND_OTHER_PROCESS
)
1711 if (IsWindow( hwnd
))
1712 FIXME( "not supported on other process window %p\n", hwnd
);
1717 SetLastError( ERROR_INVALID_WINDOW_HANDLE
);
1721 if (wndPtr
->hrgnWnd
== hrgn
)
1723 WIN_ReleasePtr( wndPtr
);
1727 if (wndPtr
->hrgnWnd
)
1729 /* delete previous region */
1730 DeleteObject(wndPtr
->hrgnWnd
);
1731 wndPtr
->hrgnWnd
= 0;
1733 wndPtr
->hrgnWnd
= hrgn
;
1735 #ifdef HAVE_LIBXSHAPE
1737 Display
*display
= thread_display();
1738 X11DRV_WND_DATA
*data
= wndPtr
->pDriverData
;
1740 if (data
->whole_window
)
1745 XShapeCombineMask( display
, data
->whole_window
,
1746 ShapeBounding
, 0, 0, None
, ShapeSet
);
1747 wine_tsx11_unlock();
1752 int x_offset
, y_offset
;
1754 DWORD dwBufferSize
= GetRegionData(hrgn
, 0, NULL
);
1755 PRGNDATA pRegionData
= HeapAlloc(GetProcessHeap(), 0, dwBufferSize
);
1758 WIN_ReleasePtr( wndPtr
);
1761 GetRegionData(hrgn
, dwBufferSize
, pRegionData
);
1762 size
= pRegionData
->rdh
.nCount
;
1763 x_offset
= wndPtr
->rectWindow
.left
- data
->whole_rect
.left
;
1764 y_offset
= wndPtr
->rectWindow
.top
- data
->whole_rect
.top
;
1765 /* convert region's "Windows rectangles" to XRectangles */
1766 aXRect
= HeapAlloc(GetProcessHeap(), 0, size
* sizeof(*aXRect
) );
1769 XRectangle
* pCurrRect
= aXRect
;
1770 RECT
*pRect
= (RECT
*) pRegionData
->Buffer
;
1771 for (; pRect
< ((RECT
*) pRegionData
->Buffer
) + size
; ++pRect
, ++pCurrRect
)
1773 pCurrRect
->x
= pRect
->left
+ x_offset
;
1774 pCurrRect
->y
= pRect
->top
+ y_offset
;
1775 pCurrRect
->height
= pRect
->bottom
- pRect
->top
;
1776 pCurrRect
->width
= pRect
->right
- pRect
->left
;
1778 TRACE("Rectangle %04d of %04ld data: X=%04d, Y=%04d, Height=%04d, Width=%04d.\n",
1779 pRect
- (RECT
*) pRegionData
->Buffer
,
1787 /* shape = non-rectangular windows (X11/extensions) */
1789 XShapeCombineRectangles( display
, data
->whole_window
, ShapeBounding
,
1791 pCurrRect
- aXRect
, ShapeSet
, YXBanded
);
1792 wine_tsx11_unlock();
1793 HeapFree(GetProcessHeap(), 0, aXRect
);
1795 HeapFree(GetProcessHeap(), 0, pRegionData
);
1799 #endif /* HAVE_LIBXSHAPE */
1801 WIN_ReleasePtr( wndPtr
);
1802 if (redraw
) RedrawWindow( hwnd
, NULL
, 0, RDW_FRAME
| RDW_INVALIDATE
| RDW_ERASE
);
1807 /***********************************************************************
1810 * Draw the frame used when moving or resizing window.
1812 * FIXME: This causes problems in Win95 mode. (why?)
1814 static void draw_moving_frame( HDC hdc
, RECT
*rect
, BOOL thickframe
)
1818 const int width
= GetSystemMetrics(SM_CXFRAME
);
1819 const int height
= GetSystemMetrics(SM_CYFRAME
);
1821 HBRUSH hbrush
= SelectObject( hdc
, GetStockObject( GRAY_BRUSH
) );
1822 PatBlt( hdc
, rect
->left
, rect
->top
,
1823 rect
->right
- rect
->left
- width
, height
, PATINVERT
);
1824 PatBlt( hdc
, rect
->left
, rect
->top
+ height
, width
,
1825 rect
->bottom
- rect
->top
- height
, PATINVERT
);
1826 PatBlt( hdc
, rect
->left
+ width
, rect
->bottom
- 1,
1827 rect
->right
- rect
->left
- width
, -height
, PATINVERT
);
1828 PatBlt( hdc
, rect
->right
- 1, rect
->top
, -width
,
1829 rect
->bottom
- rect
->top
- height
, PATINVERT
);
1830 SelectObject( hdc
, hbrush
);
1832 else DrawFocusRect( hdc
, rect
);
1836 /***********************************************************************
1839 * Initialisation of a move or resize, when initiatied from a menu choice.
1840 * Return hit test code for caption or sizing border.
1842 static LONG
start_size_move( HWND hwnd
, WPARAM wParam
, POINT
*capturePoint
, LONG style
)
1849 GetWindowRect( hwnd
, &rectWindow
);
1851 if ((wParam
& 0xfff0) == SC_MOVE
)
1853 /* Move pointer at the center of the caption */
1855 NC_GetInsideRect( hwnd
, &rect
);
1856 if (style
& WS_SYSMENU
)
1857 rect
.left
+= GetSystemMetrics(SM_CXSIZE
) + 1;
1858 if (style
& WS_MINIMIZEBOX
)
1859 rect
.right
-= GetSystemMetrics(SM_CXSIZE
) + 1;
1860 if (style
& WS_MAXIMIZEBOX
)
1861 rect
.right
-= GetSystemMetrics(SM_CXSIZE
) + 1;
1862 pt
.x
= rectWindow
.left
+ (rect
.right
- rect
.left
) / 2;
1863 pt
.y
= rectWindow
.top
+ rect
.top
+ GetSystemMetrics(SM_CYSIZE
)/2;
1864 hittest
= HTCAPTION
;
1871 GetMessageW( &msg
, 0, WM_KEYFIRST
, WM_MOUSELAST
);
1872 if (CallMsgFilterW( &msg
, MSGF_SIZE
)) continue;
1877 hittest
= NC_HandleNCHitTest( hwnd
, msg
.pt
);
1878 if ((hittest
< HTLEFT
) || (hittest
> HTBOTTOMRIGHT
))
1890 pt
.x
=(rectWindow
.left
+rectWindow
.right
)/2;
1891 pt
.y
= rectWindow
.top
+ GetSystemMetrics(SM_CYFRAME
) / 2;
1895 pt
.x
=(rectWindow
.left
+rectWindow
.right
)/2;
1896 pt
.y
= rectWindow
.bottom
- GetSystemMetrics(SM_CYFRAME
) / 2;
1900 pt
.x
= rectWindow
.left
+ GetSystemMetrics(SM_CXFRAME
) / 2;
1901 pt
.y
=(rectWindow
.top
+rectWindow
.bottom
)/2;
1905 pt
.x
= rectWindow
.right
- GetSystemMetrics(SM_CXFRAME
) / 2;
1906 pt
.y
=(rectWindow
.top
+rectWindow
.bottom
)/2;
1909 case VK_ESCAPE
: return 0;
1915 SetCursorPos( pt
.x
, pt
.y
);
1916 NC_HandleSetCursor( hwnd
, (WPARAM
)hwnd
, MAKELONG( hittest
, WM_MOUSEMOVE
));
1921 /***********************************************************************
1922 * set_movesize_capture
1924 static void set_movesize_capture( HWND hwnd
)
1928 SERVER_START_REQ( set_capture_window
)
1931 req
->flags
= CAPTURE_MOVESIZE
;
1932 if (!wine_server_call_err( req
))
1934 previous
= reply
->previous
;
1935 hwnd
= reply
->full_handle
;
1939 if (previous
&& previous
!= hwnd
)
1940 SendMessageW( previous
, WM_CAPTURECHANGED
, 0, (LPARAM
)hwnd
);
1944 /***********************************************************************
1945 * SysCommandSizeMove (X11DRV.@)
1947 * Perform SC_MOVE and SC_SIZE commands.
1949 void X11DRV_SysCommandSizeMove( HWND hwnd
, WPARAM wParam
)
1952 RECT sizingRect
, mouseRect
, origRect
;
1955 LONG hittest
= (LONG
)(wParam
& 0x0f);
1956 HCURSOR hDragCursor
= 0, hOldCursor
= 0;
1957 POINT minTrack
, maxTrack
;
1958 POINT capturePoint
, pt
;
1959 LONG style
= GetWindowLongA( hwnd
, GWL_STYLE
);
1960 LONG exstyle
= GetWindowLongA( hwnd
, GWL_EXSTYLE
);
1961 BOOL thickframe
= HAS_THICKFRAME( style
, exstyle
);
1962 BOOL iconic
= style
& WS_MINIMIZE
;
1964 DWORD dwPoint
= GetMessagePos ();
1965 BOOL DragFullWindows
= FALSE
;
1968 Display
*old_gdi_display
= NULL
;
1969 Display
*display
= thread_display();
1971 SystemParametersInfoA(SPI_GETDRAGFULLWINDOWS
, 0, &DragFullWindows
, 0);
1973 pt
.x
= (short)LOWORD(dwPoint
);
1974 pt
.y
= (short)HIWORD(dwPoint
);
1977 if (IsZoomed(hwnd
) || !IsWindowVisible(hwnd
) || (exstyle
& WS_EX_MANAGED
)) return;
1979 if ((wParam
& 0xfff0) == SC_MOVE
)
1981 if (!hittest
) hittest
= start_size_move( hwnd
, wParam
, &capturePoint
, style
);
1982 if (!hittest
) return;
1986 if (!thickframe
) return;
1987 if ( hittest
&& ((wParam
& 0xfff0) != SC_MOUSEMENU
) )
1988 hittest
+= (HTLEFT
- WMSZ_LEFT
);
1991 set_movesize_capture( hwnd
);
1992 hittest
= start_size_move( hwnd
, wParam
, &capturePoint
, style
);
1995 set_movesize_capture(0);
2001 /* Get min/max info */
2003 WINPOS_GetMinMaxInfo( hwnd
, NULL
, NULL
, &minTrack
, &maxTrack
);
2004 GetWindowRect( hwnd
, &sizingRect
);
2005 if (style
& WS_CHILD
)
2007 parent
= GetParent(hwnd
);
2008 /* make sizing rect relative to parent */
2009 MapWindowPoints( 0, parent
, (POINT
*)&sizingRect
, 2 );
2010 GetClientRect( parent
, &mouseRect
);
2015 SetRect(&mouseRect
, 0, 0, GetSystemMetrics(SM_CXSCREEN
), GetSystemMetrics(SM_CYSCREEN
));
2017 origRect
= sizingRect
;
2019 if (ON_LEFT_BORDER(hittest
))
2021 mouseRect
.left
= max( mouseRect
.left
, sizingRect
.right
-maxTrack
.x
);
2022 mouseRect
.right
= min( mouseRect
.right
, sizingRect
.right
-minTrack
.x
);
2024 else if (ON_RIGHT_BORDER(hittest
))
2026 mouseRect
.left
= max( mouseRect
.left
, sizingRect
.left
+minTrack
.x
);
2027 mouseRect
.right
= min( mouseRect
.right
, sizingRect
.left
+maxTrack
.x
);
2029 if (ON_TOP_BORDER(hittest
))
2031 mouseRect
.top
= max( mouseRect
.top
, sizingRect
.bottom
-maxTrack
.y
);
2032 mouseRect
.bottom
= min( mouseRect
.bottom
,sizingRect
.bottom
-minTrack
.y
);
2034 else if (ON_BOTTOM_BORDER(hittest
))
2036 mouseRect
.top
= max( mouseRect
.top
, sizingRect
.top
+minTrack
.y
);
2037 mouseRect
.bottom
= min( mouseRect
.bottom
, sizingRect
.top
+maxTrack
.y
);
2039 if (parent
) MapWindowPoints( parent
, 0, (LPPOINT
)&mouseRect
, 2 );
2041 /* Retrieve a default cache DC (without using the window style) */
2042 hdc
= GetDCEx( parent
, 0, DCX_CACHE
);
2044 if( iconic
) /* create a cursor for dragging */
2046 hDragCursor
= (HCURSOR
)GetClassLongA( hwnd
, GCL_HICON
);
2047 if( !hDragCursor
) hDragCursor
= (HCURSOR
)SendMessageA( hwnd
, WM_QUERYDRAGICON
, 0, 0L);
2048 if( !hDragCursor
) iconic
= FALSE
;
2051 /* repaint the window before moving it around */
2052 RedrawWindow( hwnd
, NULL
, 0, RDW_UPDATENOW
| RDW_ALLCHILDREN
);
2054 SendMessageA( hwnd
, WM_ENTERSIZEMOVE
, 0, 0 );
2055 set_movesize_capture( hwnd
);
2057 /* grab the server only when moving top-level windows without desktop */
2058 grab
= (!DragFullWindows
&& !parent
&& (root_window
== DefaultRootWindow(gdi_display
)));
2063 XSync( gdi_display
, False
);
2064 XGrabServer( display
);
2065 XSync( display
, False
);
2066 /* switch gdi display to the thread display, since the server is grabbed */
2067 old_gdi_display
= gdi_display
;
2068 gdi_display
= display
;
2070 XGrabPointer( display
, X11DRV_get_whole_window(hwnd
), False
,
2071 PointerMotionMask
| ButtonPressMask
| ButtonReleaseMask
,
2072 GrabModeAsync
, GrabModeAsync
,
2073 parent
? X11DRV_get_client_window(parent
) : root_window
,
2074 None
, CurrentTime
);
2075 wine_tsx11_unlock();
2081 if (!GetMessageW( &msg
, 0, WM_KEYFIRST
, WM_MOUSELAST
)) break;
2082 if (CallMsgFilterW( &msg
, MSGF_SIZE
)) continue;
2084 /* Exit on button-up, Return, or Esc */
2085 if ((msg
.message
== WM_LBUTTONUP
) ||
2086 ((msg
.message
== WM_KEYDOWN
) &&
2087 ((msg
.wParam
== VK_RETURN
) || (msg
.wParam
== VK_ESCAPE
)))) break;
2089 if ((msg
.message
!= WM_KEYDOWN
) && (msg
.message
!= WM_MOUSEMOVE
))
2090 continue; /* We are not interested in other messages */
2094 if (msg
.message
== WM_KEYDOWN
) switch(msg
.wParam
)
2096 case VK_UP
: pt
.y
-= 8; break;
2097 case VK_DOWN
: pt
.y
+= 8; break;
2098 case VK_LEFT
: pt
.x
-= 8; break;
2099 case VK_RIGHT
: pt
.x
+= 8; break;
2102 pt
.x
= max( pt
.x
, mouseRect
.left
);
2103 pt
.x
= min( pt
.x
, mouseRect
.right
);
2104 pt
.y
= max( pt
.y
, mouseRect
.top
);
2105 pt
.y
= min( pt
.y
, mouseRect
.bottom
);
2107 dx
= pt
.x
- capturePoint
.x
;
2108 dy
= pt
.y
- capturePoint
.y
;
2116 if( iconic
) /* ok, no system popup tracking */
2118 hOldCursor
= SetCursor(hDragCursor
);
2120 WINPOS_ShowIconTitle( hwnd
, FALSE
);
2122 else if(!DragFullWindows
)
2123 draw_moving_frame( hdc
, &sizingRect
, thickframe
);
2126 if (msg
.message
== WM_KEYDOWN
) SetCursorPos( pt
.x
, pt
.y
);
2129 RECT newRect
= sizingRect
;
2130 WPARAM wpSizingHit
= 0;
2132 if (hittest
== HTCAPTION
) OffsetRect( &newRect
, dx
, dy
);
2133 if (ON_LEFT_BORDER(hittest
)) newRect
.left
+= dx
;
2134 else if (ON_RIGHT_BORDER(hittest
)) newRect
.right
+= dx
;
2135 if (ON_TOP_BORDER(hittest
)) newRect
.top
+= dy
;
2136 else if (ON_BOTTOM_BORDER(hittest
)) newRect
.bottom
+= dy
;
2137 if(!iconic
&& !DragFullWindows
) draw_moving_frame( hdc
, &sizingRect
, thickframe
);
2140 /* determine the hit location */
2141 if (hittest
>= HTLEFT
&& hittest
<= HTBOTTOMRIGHT
)
2142 wpSizingHit
= WMSZ_LEFT
+ (hittest
- HTLEFT
);
2143 SendMessageA( hwnd
, WM_SIZING
, wpSizingHit
, (LPARAM
)&newRect
);
2147 if(!DragFullWindows
)
2148 draw_moving_frame( hdc
, &newRect
, thickframe
);
2150 /* To avoid any deadlocks, all the locks on the windows
2151 structures must be suspended before the SetWindowPos */
2152 iWndsLocks
= WIN_SuspendWndsLock();
2153 SetWindowPos( hwnd
, 0, newRect
.left
, newRect
.top
,
2154 newRect
.right
- newRect
.left
,
2155 newRect
.bottom
- newRect
.top
,
2156 ( hittest
== HTCAPTION
) ? SWP_NOSIZE
: 0 );
2157 WIN_RestoreWndsLock(iWndsLocks
);
2160 sizingRect
= newRect
;
2165 set_movesize_capture(0);
2168 if( moved
) /* restore cursors, show icon title later on */
2170 ShowCursor( FALSE
);
2171 SetCursor( hOldCursor
);
2174 else if (moved
&& !DragFullWindows
)
2175 draw_moving_frame( hdc
, &sizingRect
, thickframe
);
2177 ReleaseDC( parent
, hdc
);
2180 XUngrabPointer( display
, CurrentTime
);
2183 XSync( display
, False
);
2184 XUngrabServer( display
);
2185 XSync( display
, False
);
2186 gdi_display
= old_gdi_display
;
2188 wine_tsx11_unlock();
2190 if (HOOK_CallHooks( WH_CBT
, HCBT_MOVESIZE
, (WPARAM
)hwnd
, (LPARAM
)&sizingRect
, TRUE
))
2193 SendMessageA( hwnd
, WM_EXITSIZEMOVE
, 0, 0 );
2194 SendMessageA( hwnd
, WM_SETVISIBLE
, !IsIconic(hwnd
), 0L);
2196 /* window moved or resized */
2199 /* To avoid any deadlocks, all the locks on the windows
2200 structures must be suspended before the SetWindowPos */
2201 iWndsLocks
= WIN_SuspendWndsLock();
2203 /* if the moving/resizing isn't canceled call SetWindowPos
2204 * with the new position or the new size of the window
2206 if (!((msg
.message
== WM_KEYDOWN
) && (msg
.wParam
== VK_ESCAPE
)) )
2208 /* NOTE: SWP_NOACTIVATE prevents document window activation in Word 6 */
2209 if(!DragFullWindows
)
2210 SetWindowPos( hwnd
, 0, sizingRect
.left
, sizingRect
.top
,
2211 sizingRect
.right
- sizingRect
.left
,
2212 sizingRect
.bottom
- sizingRect
.top
,
2213 ( hittest
== HTCAPTION
) ? SWP_NOSIZE
: 0 );
2216 { /* restore previous size/position */
2218 SetWindowPos( hwnd
, 0, origRect
.left
, origRect
.top
,
2219 origRect
.right
- origRect
.left
,
2220 origRect
.bottom
- origRect
.top
,
2221 ( hittest
== HTCAPTION
) ? SWP_NOSIZE
: 0 );
2224 WIN_RestoreWndsLock(iWndsLocks
);
2229 /* Single click brings up the system menu when iconized */
2233 if(style
& WS_SYSMENU
)
2234 SendMessageA( hwnd
, WM_SYSCOMMAND
,
2235 SC_MOUSEMENU
+ HTSYSMENU
, MAKELONG(pt
.x
,pt
.y
));
2237 else WINPOS_ShowIconTitle( hwnd
, TRUE
);
2242 /***********************************************************************
2243 * ForceWindowRaise (X11DRV.@)
2245 * Raise a window on top of the X stacking order, while preserving
2246 * the correct Windows Z order.
2248 * FIXME: this should go away.
2250 void X11DRV_ForceWindowRaise( HWND hwnd
)
2254 XWindowChanges winChanges
;
2255 Display
*display
= thread_display();
2256 WND
*wndPtr
= WIN_FindWndPtr( hwnd
);
2258 if (!wndPtr
) return;
2260 if ((wndPtr
->dwExStyle
& WS_EX_MANAGED
) ||
2261 wndPtr
->parent
!= GetDesktopWindow() ||
2262 IsRectEmpty( &wndPtr
->rectWindow
) ||
2263 !get_whole_window(wndPtr
))
2265 WIN_ReleaseWndPtr( wndPtr
);
2268 WIN_ReleaseWndPtr( wndPtr
);
2270 /* Raise all windows up to wndPtr according to their Z order.
2271 * (it would be easier with sibling-related Below but it doesn't
2272 * work very well with SGI mwm for instance)
2274 winChanges
.stack_mode
= Above
;
2275 if (!(list
= WIN_ListChildren( GetDesktopWindow() ))) return;
2276 while (list
[i
] && list
[i
] != hwnd
) i
++;
2279 for ( ; i
>= 0; i
--)
2281 WND
*ptr
= WIN_FindWndPtr( list
[i
] );
2283 if (!IsRectEmpty( &ptr
->rectWindow
) && get_whole_window(ptr
))
2286 XReconfigureWMWindow( display
, get_whole_window(ptr
), 0, CWStackMode
, &winChanges
);
2287 wine_tsx11_unlock();
2289 WIN_ReleaseWndPtr( ptr
);
2292 HeapFree( GetProcessHeap(), 0, list
);