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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
25 #include <X11/Xutil.h>
27 #include <X11/extensions/shape.h>
28 #endif /* HAVE_LIBXSHAPE */
37 #include "wine/wingdi16.h"
42 #include "wine/server.h"
43 #include "wine/debug.h"
45 WINE_DEFAULT_DEBUG_CHANNEL(x11drv
);
47 #define SWP_AGG_NOPOSCHANGE \
48 (SWP_NOSIZE | SWP_NOMOVE | SWP_NOCLIENTSIZE | SWP_NOCLIENTMOVE | SWP_NOZORDER)
50 #define SWP_EX_NOCOPY 0x0001
51 #define SWP_EX_PAINTSELF 0x0002
52 #define SWP_EX_NONCLIENT 0x0004
54 #define HAS_THICKFRAME(style) \
55 (((style) & WS_THICKFRAME) && \
56 !(((style) & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME))
58 #define ON_LEFT_BORDER(hit) \
59 (((hit) == HTLEFT) || ((hit) == HTTOPLEFT) || ((hit) == HTBOTTOMLEFT))
60 #define ON_RIGHT_BORDER(hit) \
61 (((hit) == HTRIGHT) || ((hit) == HTTOPRIGHT) || ((hit) == HTBOTTOMRIGHT))
62 #define ON_TOP_BORDER(hit) \
63 (((hit) == HTTOP) || ((hit) == HTTOPLEFT) || ((hit) == HTTOPRIGHT))
64 #define ON_BOTTOM_BORDER(hit) \
65 (((hit) == HTBOTTOM) || ((hit) == HTBOTTOMLEFT) || ((hit) == HTBOTTOMRIGHT))
67 #define _NET_WM_MOVERESIZE_SIZE_TOPLEFT 0
68 #define _NET_WM_MOVERESIZE_SIZE_TOP 1
69 #define _NET_WM_MOVERESIZE_SIZE_TOPRIGHT 2
70 #define _NET_WM_MOVERESIZE_SIZE_RIGHT 3
71 #define _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT 4
72 #define _NET_WM_MOVERESIZE_SIZE_BOTTOM 5
73 #define _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT 6
74 #define _NET_WM_MOVERESIZE_SIZE_LEFT 7
75 #define _NET_WM_MOVERESIZE_MOVE 8 /* movement only */
76 #define _NET_WM_MOVERESIZE_SIZE_KEYBOARD 9 /* size via keyboard */
77 #define _NET_WM_MOVERESIZE_MOVE_KEYBOARD 10 /* move via keyboard */
79 #define _NET_WM_STATE_REMOVE 0
80 #define _NET_WM_STATE_ADD 1
81 #define _NET_WM_STATE_TOGGLE 2
83 /***********************************************************************
86 void X11DRV_Expose( HWND hwnd
, XEvent
*xev
)
88 XExposeEvent
*event
= &xev
->xexpose
;
90 struct x11drv_win_data
*data
;
91 int flags
= RDW_INVALIDATE
| RDW_ERASE
| RDW_ALLCHILDREN
;
93 TRACE( "win %p (%lx) %d,%d %dx%d\n",
94 hwnd
, event
->window
, event
->x
, event
->y
, event
->width
, event
->height
);
96 if (!(data
= X11DRV_get_win_data( hwnd
))) return;
100 rect
.right
= rect
.left
+ event
->width
;
101 rect
.bottom
= rect
.top
+ event
->height
;
103 if (event
->window
== root_window
)
104 OffsetRect( &rect
, virtual_screen_rect
.left
, virtual_screen_rect
.top
);
106 if (rect
.left
< data
->client_rect
.left
||
107 rect
.top
< data
->client_rect
.top
||
108 rect
.right
> data
->client_rect
.right
||
109 rect
.bottom
> data
->client_rect
.bottom
) flags
|= RDW_FRAME
;
111 SERVER_START_REQ( update_window_zorder
)
114 req
->rect
.left
= rect
.left
+ data
->whole_rect
.left
;
115 req
->rect
.top
= rect
.top
+ data
->whole_rect
.top
;
116 req
->rect
.right
= rect
.right
+ data
->whole_rect
.left
;
117 req
->rect
.bottom
= rect
.bottom
+ data
->whole_rect
.top
;
118 wine_server_call( req
);
122 /* make position relative to client area instead of window */
123 OffsetRect( &rect
, -data
->client_rect
.left
, -data
->client_rect
.top
);
124 RedrawWindow( hwnd
, &rect
, 0, flags
);
127 /***********************************************************************
128 * SetWindowStyle (X11DRV.@)
130 * Update the X state of a window to reflect a style change
132 void X11DRV_SetWindowStyle( HWND hwnd
, DWORD old_style
)
134 Display
*display
= thread_display();
135 struct x11drv_win_data
*data
;
136 DWORD new_style
, changed
;
138 if (hwnd
== GetDesktopWindow()) return;
139 if (!(data
= X11DRV_get_win_data( hwnd
))) return;
141 new_style
= GetWindowLongW( hwnd
, GWL_STYLE
);
142 changed
= new_style
^ old_style
;
144 if (changed
& WS_VISIBLE
)
146 if (data
->whole_window
&& X11DRV_is_window_rect_mapped( &data
->window_rect
))
148 if (new_style
& WS_VISIBLE
)
150 TRACE( "mapping win %p\n", hwnd
);
151 X11DRV_sync_window_style( display
, data
);
152 X11DRV_set_wm_hints( display
, data
);
154 XMapWindow( display
, data
->whole_window
);
157 /* we don't unmap windows, that causes trouble with the window manager */
159 invalidate_dce( hwnd
, &data
->window_rect
);
162 if (changed
& WS_DISABLED
)
164 if (data
->whole_window
&& data
->managed
)
168 if (!(wm_hints
= XGetWMHints( display
, data
->whole_window
)))
169 wm_hints
= XAllocWMHints();
172 wm_hints
->flags
|= InputHint
;
173 wm_hints
->input
= !(new_style
& WS_DISABLED
);
174 XSetWMHints( display
, data
->whole_window
, wm_hints
);
183 /***********************************************************************
184 * update_fullscreen_state
186 * Use the NETWM protocol to set the fullscreen state.
187 * This only works for mapped windows.
189 static void update_fullscreen_state( Display
*display
, struct x11drv_win_data
*data
,
190 const RECT
*old_client_rect
, const RECT
*old_screen_rect
)
193 BOOL old_fs_state
= FALSE
, new_fs_state
= FALSE
;
195 if (old_client_rect
->left
<= 0 && old_client_rect
->right
>= old_screen_rect
->right
&&
196 old_client_rect
->top
<= 0 && old_client_rect
->bottom
>= old_screen_rect
->bottom
)
199 if (data
->client_rect
.left
<= 0 && data
->client_rect
.right
>= screen_width
&&
200 data
->client_rect
.top
<= 0 && data
->client_rect
.bottom
>= screen_height
)
203 if (new_fs_state
== old_fs_state
) return;
205 TRACE("setting fullscreen state for hwnd %p to %s\n", data
->hwnd
, new_fs_state
? "true" : "false");
207 if (data
->whole_window
)
209 xev
.xclient
.type
= ClientMessage
;
210 xev
.xclient
.window
= data
->whole_window
;
211 xev
.xclient
.message_type
= x11drv_atom(_NET_WM_STATE
);
212 xev
.xclient
.serial
= 0;
213 xev
.xclient
.display
= display
;
214 xev
.xclient
.send_event
= True
;
215 xev
.xclient
.format
= 32;
216 xev
.xclient
.data
.l
[0] = new_fs_state
? _NET_WM_STATE_ADD
: _NET_WM_STATE_REMOVE
;
217 xev
.xclient
.data
.l
[1] = x11drv_atom(_NET_WM_STATE_FULLSCREEN
);
218 xev
.xclient
.data
.l
[2] = 0;
220 XSendEvent(display
, root_window
, False
, SubstructureRedirectMask
| SubstructureNotifyMask
, &xev
);
225 /***********************************************************************
226 * SetWindowPos (X11DRV.@)
228 BOOL
X11DRV_SetWindowPos( HWND hwnd
, HWND insert_after
, const RECT
*rectWindow
,
229 const RECT
*rectClient
, UINT swp_flags
, const RECT
*valid_rects
)
231 struct x11drv_win_data
*data
;
232 RECT new_whole_rect
, old_client_rect
, old_screen_rect
;
234 DWORD old_style
, new_style
;
237 if (!(data
= X11DRV_get_win_data( hwnd
))) return FALSE
;
239 new_whole_rect
= *rectWindow
;
240 X11DRV_window_to_X_rect( data
, &new_whole_rect
);
242 old_client_rect
= data
->client_rect
;
244 if (!IsRectEmpty( &valid_rects
[0] ))
246 int x_offset
= 0, y_offset
= 0;
248 if (data
->whole_window
)
250 /* the X server will move the bits for us */
251 x_offset
= data
->whole_rect
.left
- new_whole_rect
.left
;
252 y_offset
= data
->whole_rect
.top
- new_whole_rect
.top
;
255 if (x_offset
!= valid_rects
[1].left
- valid_rects
[0].left
||
256 y_offset
!= valid_rects
[1].top
- valid_rects
[0].top
)
258 /* FIXME: should copy the window bits here */
263 if (!(win
= WIN_GetPtr( hwnd
))) return FALSE
;
264 if (win
== WND_OTHER_PROCESS
)
266 if (IsWindow( hwnd
)) ERR( "cannot set rectangles of other process window %p\n", hwnd
);
269 SERVER_START_REQ( set_window_pos
)
272 req
->previous
= insert_after
;
273 req
->flags
= swp_flags
;
274 req
->window
.left
= rectWindow
->left
;
275 req
->window
.top
= rectWindow
->top
;
276 req
->window
.right
= rectWindow
->right
;
277 req
->window
.bottom
= rectWindow
->bottom
;
278 req
->client
.left
= rectClient
->left
;
279 req
->client
.top
= rectClient
->top
;
280 req
->client
.right
= rectClient
->right
;
281 req
->client
.bottom
= rectClient
->bottom
;
282 if (memcmp( rectWindow
, &new_whole_rect
, sizeof(RECT
) ) || !IsRectEmpty( &valid_rects
[0] ))
284 wine_server_add_data( req
, &new_whole_rect
, sizeof(new_whole_rect
) );
285 if (!IsRectEmpty( &valid_rects
[0] ))
286 wine_server_add_data( req
, valid_rects
, 2 * sizeof(*valid_rects
) );
288 ret
= !wine_server_call( req
);
289 new_style
= reply
->new_style
;
293 if (win
== WND_DESKTOP
|| data
->whole_window
== DefaultRootWindow(gdi_display
))
295 data
->whole_rect
= data
->client_rect
= data
->window_rect
= *rectWindow
;
296 if (win
!= WND_DESKTOP
)
298 win
->rectWindow
= *rectWindow
;
299 win
->rectClient
= *rectClient
;
300 win
->dwStyle
= new_style
;
301 WIN_ReleasePtr( win
);
308 Display
*display
= thread_display();
310 /* invalidate DCEs */
312 if ((((swp_flags
& SWP_AGG_NOPOSCHANGE
) != SWP_AGG_NOPOSCHANGE
) && (new_style
& WS_VISIBLE
)) ||
313 (swp_flags
& (SWP_HIDEWINDOW
| SWP_SHOWWINDOW
)))
316 UnionRect( &rect
, rectWindow
, &win
->rectWindow
);
317 invalidate_dce( hwnd
, &rect
);
320 win
->rectWindow
= *rectWindow
;
321 win
->rectClient
= *rectClient
;
322 old_style
= win
->dwStyle
;
323 win
->dwStyle
= new_style
;
324 data
->window_rect
= *rectWindow
;
326 TRACE( "win %p window %s client %s style %08x\n",
327 hwnd
, wine_dbgstr_rect(rectWindow
), wine_dbgstr_rect(rectClient
), new_style
);
329 /* FIXME: copy the valid bits */
331 if (data
->whole_window
&& !data
->lock_changes
)
333 if ((old_style
& WS_VISIBLE
) && !(new_style
& WS_VISIBLE
))
335 /* window got hidden, unmap it */
336 TRACE( "unmapping win %p\n", hwnd
);
338 XUnmapWindow( display
, data
->whole_window
);
341 else if ((new_style
& WS_VISIBLE
) && !X11DRV_is_window_rect_mapped( rectWindow
))
343 /* resizing to zero size or off screen -> unmap */
344 TRACE( "unmapping zero size or off-screen win %p\n", hwnd
);
346 XUnmapWindow( display
, data
->whole_window
);
351 X11DRV_sync_window_position( display
, data
, swp_flags
, rectClient
, &new_whole_rect
);
353 if (data
->whole_window
&& !data
->lock_changes
)
355 if ((new_style
& WS_VISIBLE
) && !(new_style
& WS_MINIMIZE
) &&
356 X11DRV_is_window_rect_mapped( rectWindow
))
358 if (!(old_style
& WS_VISIBLE
))
360 /* window got shown, map it */
361 TRACE( "mapping win %p\n", hwnd
);
362 X11DRV_sync_window_style( display
, data
);
363 X11DRV_set_wm_hints( display
, data
);
365 XMapWindow( display
, data
->whole_window
);
368 else if ((swp_flags
& (SWP_NOSIZE
| SWP_NOMOVE
)) != (SWP_NOSIZE
| SWP_NOMOVE
))
370 /* resizing from zero size to non-zero -> map */
371 TRACE( "mapping non zero size or off-screen win %p\n", hwnd
);
373 XMapWindow( display
, data
->whole_window
);
376 SetRect( &old_screen_rect
, 0, 0, screen_width
, screen_height
);
377 update_fullscreen_state( display
, data
, &old_client_rect
, &old_screen_rect
);
381 WIN_ReleasePtr( win
);
386 /***********************************************************************
389 * Find a suitable place for an iconic window.
391 static POINT
WINPOS_FindIconPos( HWND hwnd
, POINT pt
)
393 RECT rect
, rectParent
;
396 int xspacing
, yspacing
;
398 parent
= GetAncestor( hwnd
, GA_PARENT
);
399 GetClientRect( parent
, &rectParent
);
400 if ((pt
.x
>= rectParent
.left
) && (pt
.x
+ GetSystemMetrics(SM_CXICON
) < rectParent
.right
) &&
401 (pt
.y
>= rectParent
.top
) && (pt
.y
+ GetSystemMetrics(SM_CYICON
) < rectParent
.bottom
))
402 return pt
; /* The icon already has a suitable position */
404 xspacing
= GetSystemMetrics(SM_CXICONSPACING
);
405 yspacing
= GetSystemMetrics(SM_CYICONSPACING
);
407 /* Check if another icon already occupies this spot */
408 /* FIXME: this is completely inefficient */
410 hrgn
= CreateRectRgn( 0, 0, 0, 0 );
411 tmp
= CreateRectRgn( 0, 0, 0, 0 );
412 for (child
= GetWindow( parent
, GW_HWNDFIRST
); child
; child
= GetWindow( child
, GW_HWNDNEXT
))
415 if (child
== hwnd
) continue;
416 if ((GetWindowLongW( child
, GWL_STYLE
) & (WS_VISIBLE
|WS_MINIMIZE
)) != (WS_VISIBLE
|WS_MINIMIZE
))
418 if (!(childPtr
= WIN_GetPtr( child
)) || childPtr
== WND_OTHER_PROCESS
)
420 SetRectRgn( tmp
, childPtr
->rectWindow
.left
, childPtr
->rectWindow
.top
,
421 childPtr
->rectWindow
.right
, childPtr
->rectWindow
.bottom
);
422 CombineRgn( hrgn
, hrgn
, tmp
, RGN_OR
);
423 WIN_ReleasePtr( childPtr
);
427 for (rect
.bottom
= rectParent
.bottom
; rect
.bottom
>= yspacing
; rect
.bottom
-= yspacing
)
429 for (rect
.left
= rectParent
.left
; rect
.left
<= rectParent
.right
- xspacing
; rect
.left
+= xspacing
)
431 rect
.right
= rect
.left
+ xspacing
;
432 rect
.top
= rect
.bottom
- yspacing
;
433 if (!RectInRegion( hrgn
, &rect
))
435 /* No window was found, so it's OK for us */
436 pt
.x
= rect
.left
+ (xspacing
- GetSystemMetrics(SM_CXICON
)) / 2;
437 pt
.y
= rect
.top
+ (yspacing
- GetSystemMetrics(SM_CYICON
)) / 2;
438 DeleteObject( hrgn
);
443 DeleteObject( hrgn
);
449 /***********************************************************************
452 UINT
WINPOS_MinMaximize( HWND hwnd
, UINT cmd
, LPRECT rect
)
460 TRACE("%p %u\n", hwnd
, cmd
);
462 wpl
.length
= sizeof(wpl
);
463 GetWindowPlacement( hwnd
, &wpl
);
465 if (HOOK_CallHooks( WH_CBT
, HCBT_MINMAX
, (WPARAM
)hwnd
, cmd
, TRUE
))
466 return SWP_NOSIZE
| SWP_NOMOVE
;
468 if (IsIconic( hwnd
))
472 case SW_SHOWMINNOACTIVE
:
473 case SW_SHOWMINIMIZED
:
474 case SW_FORCEMINIMIZE
:
476 return SWP_NOSIZE
| SWP_NOMOVE
;
478 if (!SendMessageW( hwnd
, WM_QUERYOPEN
, 0, 0 )) return SWP_NOSIZE
| SWP_NOMOVE
;
479 swpFlags
|= SWP_NOCOPYBITS
;
484 case SW_SHOWMINNOACTIVE
:
485 case SW_SHOWMINIMIZED
:
486 case SW_FORCEMINIMIZE
:
488 if (!(wndPtr
= WIN_GetPtr( hwnd
)) || wndPtr
== WND_OTHER_PROCESS
) return 0;
489 if( wndPtr
->dwStyle
& WS_MAXIMIZE
) wndPtr
->flags
|= WIN_RESTORE_MAX
;
490 else wndPtr
->flags
&= ~WIN_RESTORE_MAX
;
491 WIN_ReleasePtr( wndPtr
);
493 WIN_SetStyle( hwnd
, WS_MINIMIZE
, WS_MAXIMIZE
);
495 X11DRV_set_iconic_state( hwnd
);
497 wpl
.ptMinPosition
= WINPOS_FindIconPos( hwnd
, wpl
.ptMinPosition
);
499 SetRect( rect
, wpl
.ptMinPosition
.x
, wpl
.ptMinPosition
.y
,
500 GetSystemMetrics(SM_CXICON
), GetSystemMetrics(SM_CYICON
) );
501 swpFlags
|= SWP_NOCOPYBITS
;
505 old_style
= GetWindowLongW( hwnd
, GWL_STYLE
);
506 if ((old_style
& WS_MAXIMIZE
) && (old_style
& WS_VISIBLE
)) return SWP_NOSIZE
| SWP_NOMOVE
;
508 WINPOS_GetMinMaxInfo( hwnd
, &size
, &wpl
.ptMaxPosition
, NULL
, NULL
);
510 old_style
= WIN_SetStyle( hwnd
, WS_MAXIMIZE
, WS_MINIMIZE
);
511 if (old_style
& WS_MINIMIZE
)
513 WINPOS_ShowIconTitle( hwnd
, FALSE
);
514 X11DRV_set_iconic_state( hwnd
);
516 SetRect( rect
, wpl
.ptMaxPosition
.x
, wpl
.ptMaxPosition
.y
, size
.x
, size
.y
);
520 old_style
= WIN_SetStyle( hwnd
, 0, WS_MINIMIZE
| WS_MAXIMIZE
);
521 if (old_style
& WS_MINIMIZE
)
525 WINPOS_ShowIconTitle( hwnd
, FALSE
);
526 X11DRV_set_iconic_state( hwnd
);
528 if (!(wndPtr
= WIN_GetPtr( hwnd
)) || wndPtr
== WND_OTHER_PROCESS
) return 0;
529 restore_max
= (wndPtr
->flags
& WIN_RESTORE_MAX
) != 0;
530 WIN_ReleasePtr( wndPtr
);
533 /* Restore to maximized position */
534 WINPOS_GetMinMaxInfo( hwnd
, &size
, &wpl
.ptMaxPosition
, NULL
, NULL
);
535 WIN_SetStyle( hwnd
, WS_MAXIMIZE
, 0 );
536 SetRect( rect
, wpl
.ptMaxPosition
.x
, wpl
.ptMaxPosition
.y
, size
.x
, size
.y
);
540 else if (!(old_style
& WS_MAXIMIZE
)) break;
542 /* Restore to normal position */
544 *rect
= wpl
.rcNormalPosition
;
545 rect
->right
-= rect
->left
;
546 rect
->bottom
-= rect
->top
;
555 /***********************************************************************
556 * ShowWindow (X11DRV.@)
558 BOOL
X11DRV_ShowWindow( HWND hwnd
, INT cmd
)
562 LONG style
= GetWindowLongW( hwnd
, GWL_STYLE
);
563 BOOL wasVisible
= (style
& WS_VISIBLE
) != 0;
564 BOOL showFlag
= TRUE
, state_change
= FALSE
;
565 RECT newPos
= {0, 0, 0, 0};
568 TRACE("hwnd=%p, cmd=%d, wasVisible %d\n", hwnd
, cmd
, wasVisible
);
573 if (!wasVisible
) return FALSE
;
575 swp
|= SWP_HIDEWINDOW
| SWP_NOSIZE
| SWP_NOMOVE
;
576 if (hwnd
!= GetActiveWindow())
577 swp
|= SWP_NOACTIVATE
| SWP_NOZORDER
;
580 case SW_SHOWMINNOACTIVE
:
581 swp
|= SWP_NOACTIVATE
| SWP_NOZORDER
;
584 case SW_FORCEMINIMIZE
: /* FIXME: Does not work if thread is hung. */
585 if (style
& WS_CHILD
) swp
|= SWP_NOACTIVATE
| SWP_NOZORDER
;
587 case SW_SHOWMINIMIZED
:
588 swp
|= SWP_SHOWWINDOW
| SWP_FRAMECHANGED
;
589 swp
|= WINPOS_MinMaximize( hwnd
, cmd
, &newPos
);
590 if (style
& WS_MINIMIZE
) return wasVisible
;
594 case SW_SHOWMAXIMIZED
: /* same as SW_MAXIMIZE */
595 swp
|= SWP_SHOWWINDOW
| SWP_FRAMECHANGED
;
596 swp
|= WINPOS_MinMaximize( hwnd
, SW_MAXIMIZE
, &newPos
);
597 if ((style
& WS_MAXIMIZE
) && wasVisible
) return wasVisible
;
602 swp
|= SWP_NOACTIVATE
| SWP_SHOWWINDOW
| SWP_NOSIZE
| SWP_NOMOVE
;
603 if (style
& WS_CHILD
) swp
|= SWP_NOZORDER
;
606 if (wasVisible
) return TRUE
;
607 swp
|= SWP_SHOWWINDOW
| SWP_NOSIZE
| SWP_NOMOVE
;
608 if (style
& WS_CHILD
) swp
|= SWP_NOACTIVATE
| SWP_NOZORDER
;
612 swp
|= SWP_FRAMECHANGED
;
615 case SW_SHOWNOACTIVATE
:
616 swp
|= SWP_NOACTIVATE
| SWP_NOZORDER
;
618 case SW_SHOWNORMAL
: /* same as SW_NORMAL: */
619 case SW_SHOWDEFAULT
: /* FIXME: should have its own handler */
620 swp
|= SWP_SHOWWINDOW
;
621 if (style
& (WS_MINIMIZE
| WS_MAXIMIZE
))
622 swp
|= WINPOS_MinMaximize( hwnd
, SW_RESTORE
, &newPos
);
623 else swp
|= SWP_NOSIZE
| SWP_NOMOVE
;
624 if (style
& WS_CHILD
) swp
|= SWP_NOACTIVATE
| SWP_NOZORDER
;
628 if ((showFlag
!= wasVisible
|| cmd
== SW_SHOWNA
) && !state_change
)
630 SendMessageW( hwnd
, WM_SHOWWINDOW
, showFlag
, 0 );
631 if (!IsWindow( hwnd
)) return wasVisible
;
634 parent
= GetAncestor( hwnd
, GA_PARENT
);
635 if (parent
&& !IsWindowVisible( parent
) && !state_change
)
637 /* if parent is not visible simply toggle WS_VISIBLE and return */
638 if (showFlag
) WIN_SetStyle( hwnd
, WS_VISIBLE
, 0 );
639 else WIN_SetStyle( hwnd
, 0, WS_VISIBLE
);
643 if (style
& WS_CHILD
)
647 /* it appears that Windows always adds an undocumented 0x8000
648 * flag if the state of a window changes.
650 swp
|= SWP_STATECHANGED
;
654 SetWindowPos( hwnd
, HWND_TOP
, newPos
.left
, newPos
.top
,
655 newPos
.right
, newPos
.bottom
, LOWORD(swp
) );
662 /* FIXME: This will cause the window to be activated irrespective
663 * of whether it is owned by the same thread. Has to be done
667 if (hwnd
== GetActiveWindow())
668 WINPOS_ActivateOtherWindow(hwnd
);
670 /* Revert focus to parent */
672 if (hwnd
== hFocus
|| IsChild(hwnd
, hFocus
))
674 HWND parent
= GetAncestor(hwnd
, GA_PARENT
);
675 if (parent
== GetDesktopWindow()) parent
= 0;
680 if (IsIconic(hwnd
)) WINPOS_ShowIconTitle( hwnd
, TRUE
);
682 if (!(wndPtr
= WIN_GetPtr( hwnd
)) || wndPtr
== WND_OTHER_PROCESS
) return wasVisible
;
684 if (wndPtr
->flags
& WIN_NEED_SIZE
)
686 /* should happen only in CreateWindowEx() */
687 int wParam
= SIZE_RESTORED
;
688 RECT client
= wndPtr
->rectClient
;
690 wndPtr
->flags
&= ~WIN_NEED_SIZE
;
691 if (wndPtr
->dwStyle
& WS_MAXIMIZE
) wParam
= SIZE_MAXIMIZED
;
692 else if (wndPtr
->dwStyle
& WS_MINIMIZE
) wParam
= SIZE_MINIMIZED
;
693 WIN_ReleasePtr( wndPtr
);
695 SendMessageW( hwnd
, WM_SIZE
, wParam
,
696 MAKELONG( client
.right
- client
.left
, client
.bottom
- client
.top
));
697 SendMessageW( hwnd
, WM_MOVE
, 0, MAKELONG( client
.left
, client
.top
));
699 else WIN_ReleasePtr( wndPtr
);
705 /**********************************************************************
708 void X11DRV_MapNotify( HWND hwnd
, XEvent
*event
)
710 struct x11drv_win_data
*data
;
711 HWND hwndFocus
= GetFocus();
714 if (!(data
= X11DRV_get_win_data( hwnd
))) return;
716 if (!(win
= WIN_GetPtr( hwnd
))) return;
718 if (data
->managed
&& (win
->dwStyle
& WS_VISIBLE
) && (win
->dwStyle
& WS_MINIMIZE
))
721 unsigned int width
, height
, border
, depth
;
724 LONG style
= WS_VISIBLE
;
728 XGetGeometry( event
->xmap
.display
, data
->whole_window
, &root
, &x
, &y
, &width
, &height
,
730 XTranslateCoordinates( event
->xmap
.display
, data
->whole_window
, root
, 0, 0, &x
, &y
, &top
);
734 rect
.right
= x
+ width
;
735 rect
.bottom
= y
+ height
;
736 OffsetRect( &rect
, virtual_screen_rect
.left
, virtual_screen_rect
.top
);
737 X11DRV_X_to_window_rect( data
, &rect
);
739 invalidate_dce( hwnd
, &data
->window_rect
);
741 if (win
->flags
& WIN_RESTORE_MAX
) style
|= WS_MAXIMIZE
;
742 WIN_SetStyle( hwnd
, style
, WS_MINIMIZE
);
743 WIN_ReleasePtr( win
);
745 SendMessageW( hwnd
, WM_SHOWWINDOW
, SW_RESTORE
, 0 );
746 data
->lock_changes
++;
747 SetWindowPos( hwnd
, 0, rect
.left
, rect
.top
, rect
.right
-rect
.left
, rect
.bottom
-rect
.top
,
748 SWP_NOZORDER
| SWP_FRAMECHANGED
);
749 data
->lock_changes
--;
751 else WIN_ReleasePtr( win
);
752 if (hwndFocus
&& IsChild( hwnd
, hwndFocus
)) X11DRV_SetFocus(hwndFocus
); /* FIXME */
756 /**********************************************************************
759 void X11DRV_UnmapNotify( HWND hwnd
, XEvent
*event
)
761 struct x11drv_win_data
*data
;
764 if (!(data
= X11DRV_get_win_data( hwnd
))) return;
766 if (!(win
= WIN_GetPtr( hwnd
))) return;
768 if ((win
->dwStyle
& WS_VISIBLE
) && data
->managed
&&
769 X11DRV_is_window_rect_mapped( &win
->rectWindow
))
771 if (win
->dwStyle
& WS_MAXIMIZE
)
772 win
->flags
|= WIN_RESTORE_MAX
;
774 win
->flags
&= ~WIN_RESTORE_MAX
;
776 WIN_SetStyle( hwnd
, WS_MINIMIZE
, WS_MAXIMIZE
);
777 WIN_ReleasePtr( win
);
780 SendMessageW( hwnd
, WM_SHOWWINDOW
, SW_MINIMIZE
, 0 );
781 data
->lock_changes
++;
782 SetWindowPos( hwnd
, 0, 0, 0, GetSystemMetrics(SM_CXICON
), GetSystemMetrics(SM_CYICON
),
783 SWP_NOMOVE
| SWP_NOACTIVATE
| SWP_NOZORDER
);
784 data
->lock_changes
--;
786 else WIN_ReleasePtr( win
);
789 struct desktop_resize_data
791 RECT old_screen_rect
;
792 RECT old_virtual_rect
;
795 static BOOL CALLBACK
update_windows_on_desktop_resize( HWND hwnd
, LPARAM lparam
)
797 struct x11drv_win_data
*data
;
798 Display
*display
= thread_display();
799 struct desktop_resize_data
*resize_data
= (struct desktop_resize_data
*)lparam
;
802 if (!(data
= X11DRV_get_win_data( hwnd
))) return TRUE
;
804 if (GetWindowLongW( hwnd
, GWL_STYLE
) & WS_VISIBLE
)
805 update_fullscreen_state( display
, data
, &data
->client_rect
, &resize_data
->old_screen_rect
);
807 if (resize_data
->old_virtual_rect
.left
!= virtual_screen_rect
.left
) mask
|= CWX
;
808 if (resize_data
->old_virtual_rect
.top
!= virtual_screen_rect
.top
) mask
|= CWY
;
809 if (mask
&& data
->whole_window
)
811 XWindowChanges changes
;
814 changes
.x
= data
->whole_rect
.left
- virtual_screen_rect
.left
;
815 changes
.y
= data
->whole_rect
.top
- virtual_screen_rect
.top
;
816 XReconfigureWMWindow( display
, data
->whole_window
,
817 DefaultScreen(display
), mask
, &changes
);
824 /***********************************************************************
825 * X11DRV_handle_desktop_resize
827 void X11DRV_handle_desktop_resize( unsigned int width
, unsigned int height
)
829 HWND hwnd
= GetDesktopWindow();
830 struct x11drv_win_data
*data
;
831 struct desktop_resize_data resize_data
;
833 if (!(data
= X11DRV_get_win_data( hwnd
))) return;
835 SetRect( &resize_data
.old_screen_rect
, 0, 0, screen_width
, screen_height
);
836 resize_data
.old_virtual_rect
= virtual_screen_rect
;
838 screen_width
= width
;
839 screen_height
= height
;
841 TRACE("desktop %p change to (%dx%d)\n", hwnd
, width
, height
);
842 data
->lock_changes
++;
843 X11DRV_SetWindowPos( hwnd
, 0, &virtual_screen_rect
, &virtual_screen_rect
,
844 SWP_NOZORDER
|SWP_NOMOVE
, NULL
);
845 data
->lock_changes
--;
847 SendMessageTimeoutW( HWND_BROADCAST
, WM_DISPLAYCHANGE
, screen_depth
,
848 MAKELPARAM( width
, height
), SMTO_ABORTIFHUNG
, 2000, NULL
);
850 EnumWindows( update_windows_on_desktop_resize
, (LPARAM
)&resize_data
);
854 /***********************************************************************
855 * X11DRV_ConfigureNotify
857 void X11DRV_ConfigureNotify( HWND hwnd
, XEvent
*xev
)
859 XConfigureEvent
*event
= &xev
->xconfigure
;
860 struct x11drv_win_data
*data
;
863 int cx
, cy
, x
= event
->x
, y
= event
->y
;
866 if (!(data
= X11DRV_get_win_data( hwnd
))) return;
870 if (!event
->send_event
) /* normal event, need to map coordinates to the root */
874 XTranslateCoordinates( event
->display
, data
->whole_window
, root_window
,
875 0, 0, &x
, &y
, &child
);
880 rect
.right
= x
+ event
->width
;
881 rect
.bottom
= y
+ event
->height
;
882 OffsetRect( &rect
, virtual_screen_rect
.left
, virtual_screen_rect
.top
);
883 TRACE( "win %p new X rect %d,%d,%dx%d (event %d,%d,%dx%d)\n",
884 hwnd
, rect
.left
, rect
.top
, rect
.right
-rect
.left
, rect
.bottom
-rect
.top
,
885 event
->x
, event
->y
, event
->width
, event
->height
);
886 X11DRV_X_to_window_rect( data
, &rect
);
890 cx
= rect
.right
- rect
.left
;
891 cy
= rect
.bottom
- rect
.top
;
892 flags
= SWP_NOACTIVATE
| SWP_NOZORDER
;
894 /* Compare what has changed */
896 GetWindowRect( hwnd
, &rect
);
897 if (rect
.left
== x
&& rect
.top
== y
) flags
|= SWP_NOMOVE
;
899 TRACE( "%p moving from (%d,%d) to (%d,%d)\n",
900 hwnd
, rect
.left
, rect
.top
, x
, y
);
902 if ((rect
.right
- rect
.left
== cx
&& rect
.bottom
- rect
.top
== cy
) ||
904 (IsRectEmpty( &rect
) && event
->width
== 1 && event
->height
== 1))
906 if (flags
& SWP_NOMOVE
) return; /* if nothing changed, don't do anything */
910 TRACE( "%p resizing from (%dx%d) to (%dx%d)\n",
911 hwnd
, rect
.right
- rect
.left
, rect
.bottom
- rect
.top
, cx
, cy
);
913 data
->lock_changes
++;
914 SetWindowPos( hwnd
, 0, x
, y
, cx
, cy
, flags
);
915 data
->lock_changes
--;
919 /***********************************************************************
920 * SetWindowRgn (X11DRV.@)
922 * Assign specified region to window (for non-rectangular windows)
924 int X11DRV_SetWindowRgn( HWND hwnd
, HRGN hrgn
, BOOL redraw
)
926 struct x11drv_win_data
*data
;
928 if (!(data
= X11DRV_get_win_data( hwnd
)))
930 if (IsWindow( hwnd
))
931 FIXME( "not supported on other thread window %p\n", hwnd
);
932 SetLastError( ERROR_INVALID_WINDOW_HANDLE
);
936 #ifdef HAVE_LIBXSHAPE
937 if (data
->whole_window
)
939 Display
*display
= thread_display();
944 XShapeCombineMask( display
, data
->whole_window
,
945 ShapeBounding
, 0, 0, None
, ShapeSet
);
950 RGNDATA
*pRegionData
= X11DRV_GetRegionData( hrgn
, 0 );
954 XShapeCombineRectangles( display
, data
->whole_window
, ShapeBounding
,
955 data
->window_rect
.left
- data
->whole_rect
.left
,
956 data
->window_rect
.top
- data
->whole_rect
.top
,
957 (XRectangle
*)pRegionData
->Buffer
,
958 pRegionData
->rdh
.nCount
,
959 ShapeSet
, YXBanded
);
961 HeapFree(GetProcessHeap(), 0, pRegionData
);
965 #endif /* HAVE_LIBXSHAPE */
967 invalidate_dce( hwnd
, &data
->window_rect
);
972 /***********************************************************************
975 * Draw the frame used when moving or resizing window.
977 * FIXME: This causes problems in Win95 mode. (why?)
979 static void draw_moving_frame( HDC hdc
, RECT
*rect
, BOOL thickframe
)
983 const int width
= GetSystemMetrics(SM_CXFRAME
);
984 const int height
= GetSystemMetrics(SM_CYFRAME
);
986 HBRUSH hbrush
= SelectObject( hdc
, GetStockObject( GRAY_BRUSH
) );
987 PatBlt( hdc
, rect
->left
, rect
->top
,
988 rect
->right
- rect
->left
- width
, height
, PATINVERT
);
989 PatBlt( hdc
, rect
->left
, rect
->top
+ height
, width
,
990 rect
->bottom
- rect
->top
- height
, PATINVERT
);
991 PatBlt( hdc
, rect
->left
+ width
, rect
->bottom
- 1,
992 rect
->right
- rect
->left
- width
, -height
, PATINVERT
);
993 PatBlt( hdc
, rect
->right
- 1, rect
->top
, -width
,
994 rect
->bottom
- rect
->top
- height
, PATINVERT
);
995 SelectObject( hdc
, hbrush
);
997 else DrawFocusRect( hdc
, rect
);
1001 /***********************************************************************
1004 * Initialisation of a move or resize, when initiatied from a menu choice.
1005 * Return hit test code for caption or sizing border.
1007 static LONG
start_size_move( HWND hwnd
, WPARAM wParam
, POINT
*capturePoint
, LONG style
)
1014 GetWindowRect( hwnd
, &rectWindow
);
1016 if ((wParam
& 0xfff0) == SC_MOVE
)
1018 /* Move pointer at the center of the caption */
1019 RECT rect
= rectWindow
;
1020 /* Note: to be exactly centered we should take the different types
1021 * of border into account, but it shouldn't make more that a few pixels
1022 * of difference so let's not bother with that */
1023 rect
.top
+= GetSystemMetrics(SM_CYBORDER
);
1024 if (style
& WS_SYSMENU
)
1025 rect
.left
+= GetSystemMetrics(SM_CXSIZE
) + 1;
1026 if (style
& WS_MINIMIZEBOX
)
1027 rect
.right
-= GetSystemMetrics(SM_CXSIZE
) + 1;
1028 if (style
& WS_MAXIMIZEBOX
)
1029 rect
.right
-= GetSystemMetrics(SM_CXSIZE
) + 1;
1030 pt
.x
= (rect
.right
+ rect
.left
) / 2;
1031 pt
.y
= rect
.top
+ GetSystemMetrics(SM_CYSIZE
)/2;
1032 hittest
= HTCAPTION
;
1040 GetMessageW( &msg
, 0, WM_KEYFIRST
, WM_MOUSELAST
);
1041 if (CallMsgFilterW( &msg
, MSGF_SIZE
)) continue;
1047 hittest
= SendMessageW( hwnd
, WM_NCHITTEST
, 0, MAKELONG( pt
.x
, pt
.y
) );
1048 if ((hittest
< HTLEFT
) || (hittest
> HTBOTTOMRIGHT
)) hittest
= 0;
1059 pt
.x
=(rectWindow
.left
+rectWindow
.right
)/2;
1060 pt
.y
= rectWindow
.top
+ GetSystemMetrics(SM_CYFRAME
) / 2;
1064 pt
.x
=(rectWindow
.left
+rectWindow
.right
)/2;
1065 pt
.y
= rectWindow
.bottom
- GetSystemMetrics(SM_CYFRAME
) / 2;
1069 pt
.x
= rectWindow
.left
+ GetSystemMetrics(SM_CXFRAME
) / 2;
1070 pt
.y
=(rectWindow
.top
+rectWindow
.bottom
)/2;
1074 pt
.x
= rectWindow
.right
- GetSystemMetrics(SM_CXFRAME
) / 2;
1075 pt
.y
=(rectWindow
.top
+rectWindow
.bottom
)/2;
1078 case VK_ESCAPE
: return 0;
1084 SetCursorPos( pt
.x
, pt
.y
);
1085 SendMessageW( hwnd
, WM_SETCURSOR
, (WPARAM
)hwnd
, MAKELONG( hittest
, WM_MOUSEMOVE
));
1090 /***********************************************************************
1091 * set_movesize_capture
1093 static void set_movesize_capture( HWND hwnd
)
1097 SERVER_START_REQ( set_capture_window
)
1100 req
->flags
= CAPTURE_MOVESIZE
;
1101 if (!wine_server_call_err( req
))
1103 previous
= reply
->previous
;
1104 hwnd
= reply
->full_handle
;
1108 if (previous
&& previous
!= hwnd
)
1109 SendMessageW( previous
, WM_CAPTURECHANGED
, 0, (LPARAM
)hwnd
);
1112 /***********************************************************************
1113 * X11DRV_WMMoveResizeWindow
1115 * Tells the window manager to initiate a move or resize operation.
1118 * http://freedesktop.org/Standards/wm-spec/1.3/ar01s04.html
1119 * or search for "_NET_WM_MOVERESIZE"
1121 static void X11DRV_WMMoveResizeWindow( HWND hwnd
, int x
, int y
, int dir
)
1124 Display
*display
= thread_display();
1126 TRACE("hwnd %p, x %d, y %d, dir %d\n", hwnd
, x
, y
, dir
);
1128 xev
.xclient
.type
= ClientMessage
;
1129 xev
.xclient
.window
= X11DRV_get_whole_window(hwnd
);
1130 xev
.xclient
.message_type
= x11drv_atom(_NET_WM_MOVERESIZE
);
1131 xev
.xclient
.serial
= 0;
1132 xev
.xclient
.display
= display
;
1133 xev
.xclient
.send_event
= True
;
1134 xev
.xclient
.format
= 32;
1135 xev
.xclient
.data
.l
[0] = x
; /* x coord */
1136 xev
.xclient
.data
.l
[1] = y
; /* y coord */
1137 xev
.xclient
.data
.l
[2] = dir
; /* direction */
1138 xev
.xclient
.data
.l
[3] = 1; /* button */
1139 xev
.xclient
.data
.l
[4] = 0; /* unused */
1141 /* need to ungrab the pointer that may have been automatically grabbed
1142 * with a ButtonPress event */
1144 XUngrabPointer( display
, CurrentTime
);
1145 XSendEvent(display
, root_window
, False
, SubstructureNotifyMask
, &xev
);
1146 wine_tsx11_unlock();
1149 /***********************************************************************
1150 * SysCommandSizeMove (X11DRV.@)
1152 * Perform SC_MOVE and SC_SIZE commands.
1154 void X11DRV_SysCommandSizeMove( HWND hwnd
, WPARAM wParam
)
1157 RECT sizingRect
, mouseRect
, origRect
;
1160 LONG hittest
= (LONG
)(wParam
& 0x0f);
1161 WPARAM syscommand
= wParam
& 0xfff0;
1162 HCURSOR hDragCursor
= 0, hOldCursor
= 0;
1163 POINT minTrack
, maxTrack
;
1164 POINT capturePoint
, pt
;
1165 LONG style
= GetWindowLongA( hwnd
, GWL_STYLE
);
1166 BOOL thickframe
= HAS_THICKFRAME( style
);
1167 BOOL iconic
= style
& WS_MINIMIZE
;
1169 DWORD dwPoint
= GetMessagePos ();
1170 BOOL DragFullWindows
= FALSE
;
1172 Window parent_win
, whole_win
;
1173 Display
*old_gdi_display
= NULL
;
1174 struct x11drv_thread_data
*thread_data
= x11drv_thread_data();
1175 struct x11drv_win_data
*data
;
1177 pt
.x
= (short)LOWORD(dwPoint
);
1178 pt
.y
= (short)HIWORD(dwPoint
);
1181 if (IsZoomed(hwnd
) || !IsWindowVisible(hwnd
)) return;
1183 if (!(data
= X11DRV_get_win_data( hwnd
))) return;
1185 TRACE("hwnd %p (%smanaged), command %04x, hittest %d, pos %d,%d\n",
1186 hwnd
, data
->managed
? "" : "NOT ", syscommand
, hittest
, pt
.x
, pt
.y
);
1188 /* if we are managed then we let the WM do all the work */
1192 if (syscommand
== SC_MOVE
)
1194 if (!hittest
) dir
= _NET_WM_MOVERESIZE_MOVE_KEYBOARD
;
1195 else dir
= _NET_WM_MOVERESIZE_MOVE
;
1197 else if (!hittest
) dir
= _NET_WM_MOVERESIZE_SIZE_KEYBOARD
;
1201 case WMSZ_LEFT
: dir
= _NET_WM_MOVERESIZE_SIZE_LEFT
; break;
1202 case WMSZ_RIGHT
: dir
= _NET_WM_MOVERESIZE_SIZE_RIGHT
; break;
1203 case WMSZ_TOP
: dir
= _NET_WM_MOVERESIZE_SIZE_TOP
; break;
1204 case WMSZ_TOPLEFT
: dir
= _NET_WM_MOVERESIZE_SIZE_TOPLEFT
; break;
1205 case WMSZ_TOPRIGHT
: dir
= _NET_WM_MOVERESIZE_SIZE_TOPRIGHT
; break;
1206 case WMSZ_BOTTOM
: dir
= _NET_WM_MOVERESIZE_SIZE_BOTTOM
; break;
1207 case WMSZ_BOTTOMLEFT
: dir
= _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT
; break;
1208 case WMSZ_BOTTOMRIGHT
: dir
= _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT
; break;
1210 ERR("Invalid hittest value: %d\n", hittest
);
1211 dir
= _NET_WM_MOVERESIZE_SIZE_KEYBOARD
;
1213 X11DRV_WMMoveResizeWindow( hwnd
, pt
.x
, pt
.y
, dir
);
1217 SystemParametersInfoA(SPI_GETDRAGFULLWINDOWS
, 0, &DragFullWindows
, 0);
1219 if (syscommand
== SC_MOVE
)
1221 if (!hittest
) hittest
= start_size_move( hwnd
, wParam
, &capturePoint
, style
);
1222 if (!hittest
) return;
1226 if ( hittest
&& (syscommand
!= SC_MOUSEMENU
) )
1227 hittest
+= (HTLEFT
- WMSZ_LEFT
);
1230 set_movesize_capture( hwnd
);
1231 hittest
= start_size_move( hwnd
, wParam
, &capturePoint
, style
);
1234 set_movesize_capture(0);
1240 /* Get min/max info */
1242 WINPOS_GetMinMaxInfo( hwnd
, NULL
, NULL
, &minTrack
, &maxTrack
);
1243 GetWindowRect( hwnd
, &sizingRect
);
1244 if (style
& WS_CHILD
)
1246 parent
= GetParent(hwnd
);
1247 /* make sizing rect relative to parent */
1248 MapWindowPoints( 0, parent
, (POINT
*)&sizingRect
, 2 );
1249 GetClientRect( parent
, &mouseRect
);
1254 mouseRect
= virtual_screen_rect
;
1256 origRect
= sizingRect
;
1258 if (ON_LEFT_BORDER(hittest
))
1260 mouseRect
.left
= max( mouseRect
.left
, sizingRect
.right
-maxTrack
.x
);
1261 mouseRect
.right
= min( mouseRect
.right
, sizingRect
.right
-minTrack
.x
);
1263 else if (ON_RIGHT_BORDER(hittest
))
1265 mouseRect
.left
= max( mouseRect
.left
, sizingRect
.left
+minTrack
.x
);
1266 mouseRect
.right
= min( mouseRect
.right
, sizingRect
.left
+maxTrack
.x
);
1268 if (ON_TOP_BORDER(hittest
))
1270 mouseRect
.top
= max( mouseRect
.top
, sizingRect
.bottom
-maxTrack
.y
);
1271 mouseRect
.bottom
= min( mouseRect
.bottom
,sizingRect
.bottom
-minTrack
.y
);
1273 else if (ON_BOTTOM_BORDER(hittest
))
1275 mouseRect
.top
= max( mouseRect
.top
, sizingRect
.top
+minTrack
.y
);
1276 mouseRect
.bottom
= min( mouseRect
.bottom
, sizingRect
.top
+maxTrack
.y
);
1278 if (parent
) MapWindowPoints( parent
, 0, (LPPOINT
)&mouseRect
, 2 );
1280 /* Retrieve a default cache DC (without using the window style) */
1281 hdc
= GetDCEx( parent
, 0, DCX_CACHE
);
1283 if( iconic
) /* create a cursor for dragging */
1285 hDragCursor
= (HCURSOR
)GetClassLongPtrW( hwnd
, GCLP_HICON
);
1286 if( !hDragCursor
) hDragCursor
= (HCURSOR
)SendMessageW( hwnd
, WM_QUERYDRAGICON
, 0, 0L);
1287 if( !hDragCursor
) iconic
= FALSE
;
1290 /* repaint the window before moving it around */
1291 RedrawWindow( hwnd
, NULL
, 0, RDW_UPDATENOW
| RDW_ALLCHILDREN
);
1293 SendMessageW( hwnd
, WM_ENTERSIZEMOVE
, 0, 0 );
1294 set_movesize_capture( hwnd
);
1296 /* grab the server only when moving top-level windows without desktop */
1297 grab
= (!DragFullWindows
&& !parent
&& (root_window
== DefaultRootWindow(gdi_display
)));
1302 XSync( gdi_display
, False
);
1303 XGrabServer( thread_data
->display
);
1304 XSync( thread_data
->display
, False
);
1305 /* switch gdi display to the thread display, since the server is grabbed */
1306 old_gdi_display
= gdi_display
;
1307 gdi_display
= thread_data
->display
;
1308 wine_tsx11_unlock();
1310 whole_win
= X11DRV_get_whole_window( GetAncestor(hwnd
,GA_ROOT
) );
1311 parent_win
= parent
? X11DRV_get_whole_window( GetAncestor(parent
,GA_ROOT
) ) : root_window
;
1314 XGrabPointer( thread_data
->display
, whole_win
, False
,
1315 PointerMotionMask
| ButtonPressMask
| ButtonReleaseMask
,
1316 GrabModeAsync
, GrabModeAsync
, parent_win
, None
, CurrentTime
);
1317 wine_tsx11_unlock();
1318 thread_data
->grab_window
= whole_win
;
1324 if (!GetMessageW( &msg
, 0, WM_KEYFIRST
, WM_MOUSELAST
)) break;
1325 if (CallMsgFilterW( &msg
, MSGF_SIZE
)) continue;
1327 /* Exit on button-up, Return, or Esc */
1328 if ((msg
.message
== WM_LBUTTONUP
) ||
1329 ((msg
.message
== WM_KEYDOWN
) &&
1330 ((msg
.wParam
== VK_RETURN
) || (msg
.wParam
== VK_ESCAPE
)))) break;
1332 if ((msg
.message
!= WM_KEYDOWN
) && (msg
.message
!= WM_MOUSEMOVE
))
1333 continue; /* We are not interested in other messages */
1337 if (msg
.message
== WM_KEYDOWN
) switch(msg
.wParam
)
1339 case VK_UP
: pt
.y
-= 8; break;
1340 case VK_DOWN
: pt
.y
+= 8; break;
1341 case VK_LEFT
: pt
.x
-= 8; break;
1342 case VK_RIGHT
: pt
.x
+= 8; break;
1345 pt
.x
= max( pt
.x
, mouseRect
.left
);
1346 pt
.x
= min( pt
.x
, mouseRect
.right
);
1347 pt
.y
= max( pt
.y
, mouseRect
.top
);
1348 pt
.y
= min( pt
.y
, mouseRect
.bottom
);
1350 dx
= pt
.x
- capturePoint
.x
;
1351 dy
= pt
.y
- capturePoint
.y
;
1359 if( iconic
) /* ok, no system popup tracking */
1361 hOldCursor
= SetCursor(hDragCursor
);
1363 WINPOS_ShowIconTitle( hwnd
, FALSE
);
1365 else if(!DragFullWindows
)
1366 draw_moving_frame( hdc
, &sizingRect
, thickframe
);
1369 if (msg
.message
== WM_KEYDOWN
) SetCursorPos( pt
.x
, pt
.y
);
1372 RECT newRect
= sizingRect
;
1373 WPARAM wpSizingHit
= 0;
1375 if (hittest
== HTCAPTION
) OffsetRect( &newRect
, dx
, dy
);
1376 if (ON_LEFT_BORDER(hittest
)) newRect
.left
+= dx
;
1377 else if (ON_RIGHT_BORDER(hittest
)) newRect
.right
+= dx
;
1378 if (ON_TOP_BORDER(hittest
)) newRect
.top
+= dy
;
1379 else if (ON_BOTTOM_BORDER(hittest
)) newRect
.bottom
+= dy
;
1380 if(!iconic
&& !DragFullWindows
) draw_moving_frame( hdc
, &sizingRect
, thickframe
);
1383 /* determine the hit location */
1384 if (hittest
>= HTLEFT
&& hittest
<= HTBOTTOMRIGHT
)
1385 wpSizingHit
= WMSZ_LEFT
+ (hittest
- HTLEFT
);
1386 SendMessageW( hwnd
, WM_SIZING
, wpSizingHit
, (LPARAM
)&newRect
);
1390 if(!DragFullWindows
)
1391 draw_moving_frame( hdc
, &newRect
, thickframe
);
1393 SetWindowPos( hwnd
, 0, newRect
.left
, newRect
.top
,
1394 newRect
.right
- newRect
.left
,
1395 newRect
.bottom
- newRect
.top
,
1396 ( hittest
== HTCAPTION
) ? SWP_NOSIZE
: 0 );
1398 sizingRect
= newRect
;
1403 set_movesize_capture(0);
1406 if( moved
) /* restore cursors, show icon title later on */
1408 ShowCursor( FALSE
);
1409 SetCursor( hOldCursor
);
1412 else if (moved
&& !DragFullWindows
)
1413 draw_moving_frame( hdc
, &sizingRect
, thickframe
);
1415 ReleaseDC( parent
, hdc
);
1418 XUngrabPointer( thread_data
->display
, CurrentTime
);
1421 XSync( thread_data
->display
, False
);
1422 XUngrabServer( thread_data
->display
);
1423 XSync( thread_data
->display
, False
);
1424 gdi_display
= old_gdi_display
;
1426 wine_tsx11_unlock();
1427 thread_data
->grab_window
= None
;
1429 if (HOOK_CallHooks( WH_CBT
, HCBT_MOVESIZE
, (WPARAM
)hwnd
, (LPARAM
)&sizingRect
, TRUE
))
1432 SendMessageW( hwnd
, WM_EXITSIZEMOVE
, 0, 0 );
1433 SendMessageW( hwnd
, WM_SETVISIBLE
, !IsIconic(hwnd
), 0L);
1435 /* window moved or resized */
1438 /* if the moving/resizing isn't canceled call SetWindowPos
1439 * with the new position or the new size of the window
1441 if (!((msg
.message
== WM_KEYDOWN
) && (msg
.wParam
== VK_ESCAPE
)) )
1443 /* NOTE: SWP_NOACTIVATE prevents document window activation in Word 6 */
1444 if(!DragFullWindows
)
1445 SetWindowPos( hwnd
, 0, sizingRect
.left
, sizingRect
.top
,
1446 sizingRect
.right
- sizingRect
.left
,
1447 sizingRect
.bottom
- sizingRect
.top
,
1448 ( hittest
== HTCAPTION
) ? SWP_NOSIZE
: 0 );
1451 { /* restore previous size/position */
1453 SetWindowPos( hwnd
, 0, origRect
.left
, origRect
.top
,
1454 origRect
.right
- origRect
.left
,
1455 origRect
.bottom
- origRect
.top
,
1456 ( hittest
== HTCAPTION
) ? SWP_NOSIZE
: 0 );
1462 /* Single click brings up the system menu when iconized */
1466 if(style
& WS_SYSMENU
)
1467 SendMessageW( hwnd
, WM_SYSCOMMAND
,
1468 SC_MOUSEMENU
+ HTSYSMENU
, MAKELONG(pt
.x
,pt
.y
));
1470 else WINPOS_ShowIconTitle( hwnd
, TRUE
);