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 */
36 #include "wine/wingdi16.h"
41 #include "wine/server.h"
42 #include "wine/debug.h"
44 WINE_DEFAULT_DEBUG_CHANNEL(x11drv
);
46 #define SWP_AGG_NOPOSCHANGE \
47 (SWP_NOSIZE | SWP_NOMOVE | SWP_NOCLIENTSIZE | SWP_NOCLIENTMOVE | SWP_NOZORDER)
49 #define SWP_EX_NOCOPY 0x0001
50 #define SWP_EX_PAINTSELF 0x0002
51 #define SWP_EX_NONCLIENT 0x0004
53 #define HAS_THICKFRAME(style) \
54 (((style) & WS_THICKFRAME) && \
55 !(((style) & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME))
57 #define ON_LEFT_BORDER(hit) \
58 (((hit) == HTLEFT) || ((hit) == HTTOPLEFT) || ((hit) == HTBOTTOMLEFT))
59 #define ON_RIGHT_BORDER(hit) \
60 (((hit) == HTRIGHT) || ((hit) == HTTOPRIGHT) || ((hit) == HTBOTTOMRIGHT))
61 #define ON_TOP_BORDER(hit) \
62 (((hit) == HTTOP) || ((hit) == HTTOPLEFT) || ((hit) == HTTOPRIGHT))
63 #define ON_BOTTOM_BORDER(hit) \
64 (((hit) == HTBOTTOM) || ((hit) == HTBOTTOMLEFT) || ((hit) == HTBOTTOMRIGHT))
66 #define _NET_WM_MOVERESIZE_SIZE_TOPLEFT 0
67 #define _NET_WM_MOVERESIZE_SIZE_TOP 1
68 #define _NET_WM_MOVERESIZE_SIZE_TOPRIGHT 2
69 #define _NET_WM_MOVERESIZE_SIZE_RIGHT 3
70 #define _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT 4
71 #define _NET_WM_MOVERESIZE_SIZE_BOTTOM 5
72 #define _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT 6
73 #define _NET_WM_MOVERESIZE_SIZE_LEFT 7
74 #define _NET_WM_MOVERESIZE_MOVE 8 /* movement only */
75 #define _NET_WM_MOVERESIZE_SIZE_KEYBOARD 9 /* size via keyboard */
76 #define _NET_WM_MOVERESIZE_MOVE_KEYBOARD 10 /* move via keyboard */
78 #define _NET_WM_STATE_REMOVE 0
79 #define _NET_WM_STATE_ADD 1
80 #define _NET_WM_STATE_TOGGLE 2
82 /***********************************************************************
85 void X11DRV_Expose( HWND hwnd
, XEvent
*xev
)
87 XExposeEvent
*event
= &xev
->xexpose
;
89 struct x11drv_win_data
*data
;
90 int flags
= RDW_INVALIDATE
| RDW_ERASE
| RDW_ALLCHILDREN
;
92 TRACE( "win %p (%lx) %d,%d %dx%d\n",
93 hwnd
, event
->window
, event
->x
, event
->y
, event
->width
, event
->height
);
95 if (!(data
= X11DRV_get_win_data( hwnd
))) return;
99 rect
.right
= rect
.left
+ event
->width
;
100 rect
.bottom
= rect
.top
+ event
->height
;
102 if (event
->window
== root_window
)
103 OffsetRect( &rect
, virtual_screen_rect
.left
, virtual_screen_rect
.top
);
105 if (rect
.left
< data
->client_rect
.left
||
106 rect
.top
< data
->client_rect
.top
||
107 rect
.right
> data
->client_rect
.right
||
108 rect
.bottom
> data
->client_rect
.bottom
) flags
|= RDW_FRAME
;
110 SERVER_START_REQ( update_window_zorder
)
113 req
->rect
.left
= rect
.left
+ data
->whole_rect
.left
;
114 req
->rect
.top
= rect
.top
+ data
->whole_rect
.top
;
115 req
->rect
.right
= rect
.right
+ data
->whole_rect
.left
;
116 req
->rect
.bottom
= rect
.bottom
+ data
->whole_rect
.top
;
117 wine_server_call( req
);
121 /* make position relative to client area instead of window */
122 OffsetRect( &rect
, -data
->client_rect
.left
, -data
->client_rect
.top
);
123 RedrawWindow( hwnd
, &rect
, 0, flags
);
126 /***********************************************************************
127 * SetWindowStyle (X11DRV.@)
129 * Update the X state of a window to reflect a style change
131 void X11DRV_SetWindowStyle( HWND hwnd
, DWORD old_style
)
133 Display
*display
= thread_display();
134 struct x11drv_win_data
*data
;
135 DWORD new_style
, changed
;
137 if (hwnd
== GetDesktopWindow()) return;
138 if (!(data
= X11DRV_get_win_data( hwnd
))) return;
140 new_style
= GetWindowLongW( hwnd
, GWL_STYLE
);
141 changed
= new_style
^ old_style
;
143 if (changed
& WS_VISIBLE
)
145 if (data
->whole_window
&& X11DRV_is_window_rect_mapped( &data
->window_rect
))
147 if (new_style
& WS_VISIBLE
)
149 TRACE( "mapping win %p\n", hwnd
);
150 X11DRV_sync_window_style( display
, data
);
151 X11DRV_set_wm_hints( display
, data
);
153 XMapWindow( display
, data
->whole_window
);
156 /* we don't unmap windows, that causes trouble with the window manager */
158 invalidate_dce( hwnd
, &data
->window_rect
);
161 if (changed
& WS_DISABLED
)
163 if (data
->whole_window
&& data
->wm_hints
)
166 data
->wm_hints
->input
= !(new_style
& WS_DISABLED
);
167 XSetWMHints( display
, data
->whole_window
, data
->wm_hints
);
174 /***********************************************************************
175 * update_fullscreen_state
177 * Use the NETWM protocol to set the fullscreen state.
178 * This only works for mapped windows.
180 static void update_fullscreen_state( Display
*display
, Window win
, BOOL new_fs_state
)
184 TRACE("setting fullscreen state for window %lx to %s\n", win
, new_fs_state
? "true" : "false");
186 xev
.xclient
.type
= ClientMessage
;
187 xev
.xclient
.window
= win
;
188 xev
.xclient
.message_type
= x11drv_atom(_NET_WM_STATE
);
189 xev
.xclient
.serial
= 0;
190 xev
.xclient
.display
= display
;
191 xev
.xclient
.send_event
= True
;
192 xev
.xclient
.format
= 32;
193 xev
.xclient
.data
.l
[0] = new_fs_state
? _NET_WM_STATE_ADD
: _NET_WM_STATE_REMOVE
;
194 xev
.xclient
.data
.l
[1] = x11drv_atom(_NET_WM_STATE_FULLSCREEN
);
195 xev
.xclient
.data
.l
[2] = 0;
197 XSendEvent(display
, root_window
, False
, SubstructureRedirectMask
| SubstructureNotifyMask
, &xev
);
201 /***********************************************************************
202 * fullscreen_state_changed
204 * Check if the fullscreen state of a given window has changed
206 static BOOL
fullscreen_state_changed( const struct x11drv_win_data
*data
,
207 const RECT
*old_client_rect
, const RECT
*old_screen_rect
,
210 BOOL old_fs_state
= FALSE
;
212 *new_fs_state
= FALSE
;
214 if (old_client_rect
->left
<= 0 && old_client_rect
->right
>= old_screen_rect
->right
&&
215 old_client_rect
->top
<= 0 && old_client_rect
->bottom
>= old_screen_rect
->bottom
)
218 if (data
->client_rect
.left
<= 0 && data
->client_rect
.right
>= screen_width
&&
219 data
->client_rect
.top
<= 0 && data
->client_rect
.bottom
>= screen_height
)
220 *new_fs_state
= TRUE
;
222 #if 0 /* useful to debug fullscreen state problems */
223 TRACE("hwnd %p, old rect %s, new rect %s, old screen %s, new screen (0,0-%d,%d)\n",
225 wine_dbgstr_rect(old_client_rect
), wine_dbgstr_rect(&data
->client_rect
),
226 wine_dbgstr_rect(old_screen_rect
), screen_width
, screen_height
);
227 TRACE("old fs state %d\n, new fs state = %d\n", old_fs_state
, *new_fs_state
);
229 return *new_fs_state
!= old_fs_state
;
233 /***********************************************************************
234 * SetWindowPos (X11DRV.@)
236 BOOL
X11DRV_SetWindowPos( HWND hwnd
, HWND insert_after
, const RECT
*rectWindow
,
237 const RECT
*rectClient
, UINT swp_flags
, const RECT
*valid_rects
)
239 struct x11drv_win_data
*data
;
240 RECT new_whole_rect
, old_client_rect
, old_screen_rect
;
242 DWORD old_style
, new_style
;
245 if (!(data
= X11DRV_get_win_data( hwnd
))) return FALSE
;
247 new_whole_rect
= *rectWindow
;
248 X11DRV_window_to_X_rect( data
, &new_whole_rect
);
250 old_client_rect
= data
->client_rect
;
252 if (!(win
= WIN_GetPtr( hwnd
))) return FALSE
;
253 if (win
== WND_OTHER_PROCESS
)
255 if (IsWindow( hwnd
)) ERR( "cannot set rectangles of other process window %p\n", hwnd
);
258 SERVER_START_REQ( set_window_pos
)
261 req
->previous
= insert_after
;
262 req
->flags
= swp_flags
;
263 req
->window
.left
= rectWindow
->left
;
264 req
->window
.top
= rectWindow
->top
;
265 req
->window
.right
= rectWindow
->right
;
266 req
->window
.bottom
= rectWindow
->bottom
;
267 req
->client
.left
= rectClient
->left
;
268 req
->client
.top
= rectClient
->top
;
269 req
->client
.right
= rectClient
->right
;
270 req
->client
.bottom
= rectClient
->bottom
;
271 if (memcmp( rectWindow
, &new_whole_rect
, sizeof(RECT
) ) || !IsRectEmpty( &valid_rects
[0] ))
273 wine_server_add_data( req
, &new_whole_rect
, sizeof(new_whole_rect
) );
274 if (!IsRectEmpty( &valid_rects
[0] ))
275 wine_server_add_data( req
, valid_rects
, 2 * sizeof(*valid_rects
) );
277 ret
= !wine_server_call( req
);
278 new_style
= reply
->new_style
;
282 if (win
== WND_DESKTOP
|| data
->whole_window
== DefaultRootWindow(gdi_display
))
284 data
->whole_rect
= data
->client_rect
= data
->window_rect
= *rectWindow
;
285 if (win
!= WND_DESKTOP
)
287 win
->rectWindow
= *rectWindow
;
288 win
->rectClient
= *rectClient
;
289 win
->dwStyle
= new_style
;
290 WIN_ReleasePtr( win
);
297 Display
*display
= thread_display();
299 /* invalidate DCEs */
301 if ((((swp_flags
& SWP_AGG_NOPOSCHANGE
) != SWP_AGG_NOPOSCHANGE
) && (new_style
& WS_VISIBLE
)) ||
302 (swp_flags
& (SWP_HIDEWINDOW
| SWP_SHOWWINDOW
)))
305 UnionRect( &rect
, rectWindow
, &win
->rectWindow
);
306 invalidate_dce( hwnd
, &rect
);
309 win
->rectWindow
= *rectWindow
;
310 win
->rectClient
= *rectClient
;
311 old_style
= win
->dwStyle
;
312 win
->dwStyle
= new_style
;
313 data
->window_rect
= *rectWindow
;
315 TRACE( "win %p window %s client %s style %08x\n",
316 hwnd
, wine_dbgstr_rect(rectWindow
), wine_dbgstr_rect(rectClient
), new_style
);
318 if (!IsRectEmpty( &valid_rects
[0] ))
320 int x_offset
= 0, y_offset
= 0;
322 if (data
->whole_window
)
324 /* the X server will move the bits for us */
325 x_offset
= data
->whole_rect
.left
- new_whole_rect
.left
;
326 y_offset
= data
->whole_rect
.top
- new_whole_rect
.top
;
329 if (x_offset
!= valid_rects
[1].left
- valid_rects
[0].left
||
330 y_offset
!= valid_rects
[1].top
- valid_rects
[0].top
)
332 /* FIXME: should copy the window bits here */
333 RECT invalid_rect
= valid_rects
[0];
335 /* invalid_rects are relative to the client area */
336 OffsetRect( &invalid_rect
, -rectClient
->left
, -rectClient
->top
);
337 RedrawWindow( hwnd
, &invalid_rect
, NULL
, RDW_INVALIDATE
| RDW_ERASE
| RDW_ALLCHILDREN
);
342 if (data
->whole_window
&& !data
->lock_changes
)
344 if ((old_style
& WS_VISIBLE
) && !(new_style
& WS_VISIBLE
))
346 /* window got hidden, unmap it */
347 TRACE( "unmapping win %p\n", hwnd
);
349 XUnmapWindow( display
, data
->whole_window
);
352 else if ((new_style
& WS_VISIBLE
) && !X11DRV_is_window_rect_mapped( rectWindow
))
354 /* resizing to zero size or off screen -> unmap */
355 TRACE( "unmapping zero size or off-screen win %p\n", hwnd
);
357 XUnmapWindow( display
, data
->whole_window
);
362 X11DRV_sync_window_position( display
, data
, swp_flags
, rectClient
, &new_whole_rect
);
364 if (data
->whole_window
&& !data
->lock_changes
)
366 BOOL new_fs_state
, mapped
= FALSE
;
368 if ((new_style
& WS_VISIBLE
) && !(new_style
& WS_MINIMIZE
) &&
369 X11DRV_is_window_rect_mapped( rectWindow
))
371 if (!(old_style
& WS_VISIBLE
))
373 /* window got shown, map it */
374 TRACE( "mapping win %p\n", hwnd
);
375 X11DRV_sync_window_style( display
, data
);
376 X11DRV_set_wm_hints( display
, data
);
378 XMapWindow( display
, data
->whole_window
);
383 else if ((swp_flags
& (SWP_NOSIZE
| SWP_NOMOVE
)) != (SWP_NOSIZE
| SWP_NOMOVE
))
385 /* resizing from zero size to non-zero -> map */
386 TRACE( "mapping non zero size or off-screen win %p\n", hwnd
);
388 XMapWindow( display
, data
->whole_window
);
393 SetRect( &old_screen_rect
, 0, 0, screen_width
, screen_height
);
394 if (fullscreen_state_changed( data
, &old_client_rect
, &old_screen_rect
, &new_fs_state
) || mapped
)
395 update_fullscreen_state( display
, data
->whole_window
, new_fs_state
);
399 WIN_ReleasePtr( win
);
404 /***********************************************************************
407 * Find a suitable place for an iconic window.
409 static POINT
WINPOS_FindIconPos( HWND hwnd
, POINT pt
)
411 RECT rect
, rectParent
;
414 int xspacing
, yspacing
;
416 parent
= GetAncestor( hwnd
, GA_PARENT
);
417 GetClientRect( parent
, &rectParent
);
418 if ((pt
.x
>= rectParent
.left
) && (pt
.x
+ GetSystemMetrics(SM_CXICON
) < rectParent
.right
) &&
419 (pt
.y
>= rectParent
.top
) && (pt
.y
+ GetSystemMetrics(SM_CYICON
) < rectParent
.bottom
))
420 return pt
; /* The icon already has a suitable position */
422 xspacing
= GetSystemMetrics(SM_CXICONSPACING
);
423 yspacing
= GetSystemMetrics(SM_CYICONSPACING
);
425 /* Check if another icon already occupies this spot */
426 /* FIXME: this is completely inefficient */
428 hrgn
= CreateRectRgn( 0, 0, 0, 0 );
429 tmp
= CreateRectRgn( 0, 0, 0, 0 );
430 for (child
= GetWindow( parent
, GW_HWNDFIRST
); child
; child
= GetWindow( child
, GW_HWNDNEXT
))
433 if (child
== hwnd
) continue;
434 if ((GetWindowLongW( child
, GWL_STYLE
) & (WS_VISIBLE
|WS_MINIMIZE
)) != (WS_VISIBLE
|WS_MINIMIZE
))
436 if (!(childPtr
= WIN_GetPtr( child
)) || childPtr
== WND_OTHER_PROCESS
)
438 SetRectRgn( tmp
, childPtr
->rectWindow
.left
, childPtr
->rectWindow
.top
,
439 childPtr
->rectWindow
.right
, childPtr
->rectWindow
.bottom
);
440 CombineRgn( hrgn
, hrgn
, tmp
, RGN_OR
);
441 WIN_ReleasePtr( childPtr
);
445 for (rect
.bottom
= rectParent
.bottom
; rect
.bottom
>= yspacing
; rect
.bottom
-= yspacing
)
447 for (rect
.left
= rectParent
.left
; rect
.left
<= rectParent
.right
- xspacing
; rect
.left
+= xspacing
)
449 rect
.right
= rect
.left
+ xspacing
;
450 rect
.top
= rect
.bottom
- yspacing
;
451 if (!RectInRegion( hrgn
, &rect
))
453 /* No window was found, so it's OK for us */
454 pt
.x
= rect
.left
+ (xspacing
- GetSystemMetrics(SM_CXICON
)) / 2;
455 pt
.y
= rect
.top
+ (yspacing
- GetSystemMetrics(SM_CYICON
)) / 2;
456 DeleteObject( hrgn
);
461 DeleteObject( hrgn
);
467 /***********************************************************************
470 UINT
WINPOS_MinMaximize( HWND hwnd
, UINT cmd
, LPRECT rect
)
478 TRACE("%p %u\n", hwnd
, cmd
);
480 wpl
.length
= sizeof(wpl
);
481 GetWindowPlacement( hwnd
, &wpl
);
483 if (HOOK_CallHooks( WH_CBT
, HCBT_MINMAX
, (WPARAM
)hwnd
, cmd
, TRUE
))
484 return SWP_NOSIZE
| SWP_NOMOVE
;
486 if (IsIconic( hwnd
))
490 case SW_SHOWMINNOACTIVE
:
491 case SW_SHOWMINIMIZED
:
492 case SW_FORCEMINIMIZE
:
494 return SWP_NOSIZE
| SWP_NOMOVE
;
496 if (!SendMessageW( hwnd
, WM_QUERYOPEN
, 0, 0 )) return SWP_NOSIZE
| SWP_NOMOVE
;
497 swpFlags
|= SWP_NOCOPYBITS
;
502 case SW_SHOWMINNOACTIVE
:
503 case SW_SHOWMINIMIZED
:
504 case SW_FORCEMINIMIZE
:
506 if (!(wndPtr
= WIN_GetPtr( hwnd
)) || wndPtr
== WND_OTHER_PROCESS
) return 0;
507 if( wndPtr
->dwStyle
& WS_MAXIMIZE
) wndPtr
->flags
|= WIN_RESTORE_MAX
;
508 else wndPtr
->flags
&= ~WIN_RESTORE_MAX
;
509 WIN_ReleasePtr( wndPtr
);
511 old_style
= WIN_SetStyle( hwnd
, WS_MINIMIZE
, WS_MAXIMIZE
);
513 X11DRV_set_iconic_state( hwnd
);
515 wpl
.ptMinPosition
= WINPOS_FindIconPos( hwnd
, wpl
.ptMinPosition
);
517 if (!(old_style
& WS_MINIMIZE
)) swpFlags
|= SWP_STATECHANGED
;
518 SetRect( rect
, wpl
.ptMinPosition
.x
, wpl
.ptMinPosition
.y
,
519 GetSystemMetrics(SM_CXICON
), GetSystemMetrics(SM_CYICON
) );
520 swpFlags
|= SWP_NOCOPYBITS
;
524 old_style
= GetWindowLongW( hwnd
, GWL_STYLE
);
525 if ((old_style
& WS_MAXIMIZE
) && (old_style
& WS_VISIBLE
)) return SWP_NOSIZE
| SWP_NOMOVE
;
527 WINPOS_GetMinMaxInfo( hwnd
, &size
, &wpl
.ptMaxPosition
, NULL
, NULL
);
529 old_style
= WIN_SetStyle( hwnd
, WS_MAXIMIZE
, WS_MINIMIZE
);
530 if (old_style
& WS_MINIMIZE
)
532 WINPOS_ShowIconTitle( hwnd
, FALSE
);
533 X11DRV_set_iconic_state( hwnd
);
535 if (!(old_style
& WS_MAXIMIZE
)) swpFlags
|= SWP_STATECHANGED
;
536 SetRect( rect
, wpl
.ptMaxPosition
.x
, wpl
.ptMaxPosition
.y
, size
.x
, size
.y
);
539 case SW_SHOWNOACTIVATE
:
542 old_style
= WIN_SetStyle( hwnd
, 0, WS_MINIMIZE
| WS_MAXIMIZE
);
543 if (old_style
& WS_MINIMIZE
)
547 WINPOS_ShowIconTitle( hwnd
, FALSE
);
548 X11DRV_set_iconic_state( hwnd
);
550 if (!(wndPtr
= WIN_GetPtr( hwnd
)) || wndPtr
== WND_OTHER_PROCESS
) return 0;
551 restore_max
= (wndPtr
->flags
& WIN_RESTORE_MAX
) != 0;
552 WIN_ReleasePtr( wndPtr
);
555 /* Restore to maximized position */
556 WINPOS_GetMinMaxInfo( hwnd
, &size
, &wpl
.ptMaxPosition
, NULL
, NULL
);
557 WIN_SetStyle( hwnd
, WS_MAXIMIZE
, 0 );
558 swpFlags
|= SWP_STATECHANGED
;
559 SetRect( rect
, wpl
.ptMaxPosition
.x
, wpl
.ptMaxPosition
.y
, size
.x
, size
.y
);
563 else if (!(old_style
& WS_MAXIMIZE
)) break;
565 swpFlags
|= SWP_STATECHANGED
;
567 /* Restore to normal position */
569 *rect
= wpl
.rcNormalPosition
;
570 rect
->right
-= rect
->left
;
571 rect
->bottom
-= rect
->top
;
580 /***********************************************************************
581 * ShowWindow (X11DRV.@)
583 BOOL
X11DRV_ShowWindow( HWND hwnd
, INT cmd
)
587 LONG style
= GetWindowLongW( hwnd
, GWL_STYLE
);
588 BOOL wasVisible
= (style
& WS_VISIBLE
) != 0;
589 BOOL showFlag
= TRUE
;
590 RECT newPos
= {0, 0, 0, 0};
593 TRACE("hwnd=%p, cmd=%d, wasVisible %d\n", hwnd
, cmd
, wasVisible
);
598 if (!wasVisible
) return FALSE
;
600 swp
|= SWP_HIDEWINDOW
| SWP_NOSIZE
| SWP_NOMOVE
;
601 if (hwnd
!= GetActiveWindow())
602 swp
|= SWP_NOACTIVATE
| SWP_NOZORDER
;
605 case SW_SHOWMINNOACTIVE
:
606 swp
|= SWP_NOACTIVATE
| SWP_NOZORDER
;
609 case SW_FORCEMINIMIZE
: /* FIXME: Does not work if thread is hung. */
610 if (style
& WS_CHILD
) swp
|= SWP_NOACTIVATE
| SWP_NOZORDER
;
612 case SW_SHOWMINIMIZED
:
613 swp
|= SWP_SHOWWINDOW
| SWP_FRAMECHANGED
;
614 swp
|= WINPOS_MinMaximize( hwnd
, cmd
, &newPos
);
615 if ((style
& WS_MINIMIZE
) && wasVisible
) return TRUE
;
618 case SW_SHOWMAXIMIZED
: /* same as SW_MAXIMIZE */
619 if (!wasVisible
) swp
|= SWP_SHOWWINDOW
;
620 swp
|= SWP_FRAMECHANGED
;
621 swp
|= WINPOS_MinMaximize( hwnd
, SW_MAXIMIZE
, &newPos
);
622 if ((style
& WS_MAXIMIZE
) && wasVisible
) return TRUE
;
626 swp
|= SWP_NOACTIVATE
| SWP_SHOWWINDOW
| SWP_NOSIZE
| SWP_NOMOVE
;
627 if (style
& WS_CHILD
) swp
|= SWP_NOZORDER
;
630 if (wasVisible
) return TRUE
;
631 swp
|= SWP_SHOWWINDOW
| SWP_NOSIZE
| SWP_NOMOVE
;
632 if (style
& WS_CHILD
) swp
|= SWP_NOACTIVATE
| SWP_NOZORDER
;
635 case SW_SHOWNOACTIVATE
:
636 swp
|= SWP_NOACTIVATE
| SWP_NOZORDER
;
640 case SW_SHOWNORMAL
: /* same as SW_NORMAL: */
641 case SW_SHOWDEFAULT
: /* FIXME: should have its own handler */
642 if (!wasVisible
) swp
|= SWP_SHOWWINDOW
;
643 if (style
& (WS_MINIMIZE
| WS_MAXIMIZE
))
645 swp
|= SWP_FRAMECHANGED
;
646 swp
|= WINPOS_MinMaximize( hwnd
, cmd
, &newPos
);
650 if (wasVisible
) return TRUE
;
651 swp
|= SWP_NOSIZE
| SWP_NOMOVE
;
653 if (style
& WS_CHILD
&& !(swp
& SWP_STATECHANGED
)) swp
|= SWP_NOACTIVATE
| SWP_NOZORDER
;
657 if ((showFlag
!= wasVisible
|| cmd
== SW_SHOWNA
) && cmd
!= SW_SHOWMAXIMIZED
&& !(swp
& SWP_STATECHANGED
))
659 SendMessageW( hwnd
, WM_SHOWWINDOW
, showFlag
, 0 );
660 if (!IsWindow( hwnd
)) return wasVisible
;
663 parent
= GetAncestor( hwnd
, GA_PARENT
);
664 if (parent
&& !IsWindowVisible( parent
) && !(swp
& SWP_STATECHANGED
))
666 /* if parent is not visible simply toggle WS_VISIBLE and return */
667 if (showFlag
) WIN_SetStyle( hwnd
, WS_VISIBLE
, 0 );
668 else WIN_SetStyle( hwnd
, 0, WS_VISIBLE
);
671 SetWindowPos( hwnd
, HWND_TOP
, newPos
.left
, newPos
.top
,
672 newPos
.right
, newPos
.bottom
, LOWORD(swp
) );
678 /* FIXME: This will cause the window to be activated irrespective
679 * of whether it is owned by the same thread. Has to be done
683 if (hwnd
== GetActiveWindow())
684 WINPOS_ActivateOtherWindow(hwnd
);
686 /* Revert focus to parent */
688 if (hwnd
== hFocus
|| IsChild(hwnd
, hFocus
))
690 HWND parent
= GetAncestor(hwnd
, GA_PARENT
);
691 if (parent
== GetDesktopWindow()) parent
= 0;
696 if (IsIconic(hwnd
)) WINPOS_ShowIconTitle( hwnd
, TRUE
);
698 if (!(wndPtr
= WIN_GetPtr( hwnd
)) || wndPtr
== WND_OTHER_PROCESS
) return wasVisible
;
700 if (wndPtr
->flags
& WIN_NEED_SIZE
)
702 /* should happen only in CreateWindowEx() */
703 int wParam
= SIZE_RESTORED
;
704 RECT client
= wndPtr
->rectClient
;
706 wndPtr
->flags
&= ~WIN_NEED_SIZE
;
707 if (wndPtr
->dwStyle
& WS_MAXIMIZE
) wParam
= SIZE_MAXIMIZED
;
708 else if (wndPtr
->dwStyle
& WS_MINIMIZE
) wParam
= SIZE_MINIMIZED
;
709 WIN_ReleasePtr( wndPtr
);
711 SendMessageW( hwnd
, WM_SIZE
, wParam
,
712 MAKELONG( client
.right
- client
.left
, client
.bottom
- client
.top
));
713 SendMessageW( hwnd
, WM_MOVE
, 0, MAKELONG( client
.left
, client
.top
));
715 else WIN_ReleasePtr( wndPtr
);
717 /* if previous state was minimized Windows sets focus to the window */
718 if (style
& WS_MINIMIZE
) SetFocus( hwnd
);
724 /**********************************************************************
727 void X11DRV_MapNotify( HWND hwnd
, XEvent
*event
)
729 struct x11drv_win_data
*data
;
730 HWND hwndFocus
= GetFocus();
733 if (!(data
= X11DRV_get_win_data( hwnd
))) return;
735 if (!(win
= WIN_GetPtr( hwnd
))) return;
737 if (data
->managed
&& (win
->dwStyle
& WS_VISIBLE
) && (win
->dwStyle
& WS_MINIMIZE
))
740 unsigned int width
, height
, border
, depth
;
743 LONG style
= WS_VISIBLE
;
747 XGetGeometry( event
->xmap
.display
, data
->whole_window
, &root
, &x
, &y
, &width
, &height
,
749 XTranslateCoordinates( event
->xmap
.display
, data
->whole_window
, root
, 0, 0, &x
, &y
, &top
);
753 rect
.right
= x
+ width
;
754 rect
.bottom
= y
+ height
;
755 OffsetRect( &rect
, virtual_screen_rect
.left
, virtual_screen_rect
.top
);
756 X11DRV_X_to_window_rect( data
, &rect
);
758 invalidate_dce( hwnd
, &data
->window_rect
);
760 if (win
->flags
& WIN_RESTORE_MAX
) style
|= WS_MAXIMIZE
;
761 WIN_SetStyle( hwnd
, style
, WS_MINIMIZE
);
762 WIN_ReleasePtr( win
);
764 SendMessageW( hwnd
, WM_SHOWWINDOW
, SW_RESTORE
, 0 );
765 data
->lock_changes
++;
766 SetWindowPos( hwnd
, 0, rect
.left
, rect
.top
, rect
.right
-rect
.left
, rect
.bottom
-rect
.top
,
767 SWP_NOZORDER
| SWP_FRAMECHANGED
| SWP_STATECHANGED
);
768 data
->lock_changes
--;
770 else WIN_ReleasePtr( win
);
771 if (hwndFocus
&& IsChild( hwnd
, hwndFocus
)) X11DRV_SetFocus(hwndFocus
); /* FIXME */
775 /**********************************************************************
778 void X11DRV_UnmapNotify( HWND hwnd
, XEvent
*event
)
780 struct x11drv_win_data
*data
;
783 if (!(data
= X11DRV_get_win_data( hwnd
))) return;
785 if (!(win
= WIN_GetPtr( hwnd
))) return;
787 if ((win
->dwStyle
& WS_VISIBLE
) && data
->managed
&&
788 X11DRV_is_window_rect_mapped( &win
->rectWindow
))
790 if (win
->dwStyle
& WS_MAXIMIZE
)
791 win
->flags
|= WIN_RESTORE_MAX
;
792 else if (!(win
->dwStyle
& WS_MINIMIZE
))
793 win
->flags
&= ~WIN_RESTORE_MAX
;
795 WIN_SetStyle( hwnd
, WS_MINIMIZE
, WS_MAXIMIZE
);
796 WIN_ReleasePtr( win
);
799 SendMessageW( hwnd
, WM_SHOWWINDOW
, SW_MINIMIZE
, 0 );
800 data
->lock_changes
++;
801 SetWindowPos( hwnd
, 0, 0, 0, GetSystemMetrics(SM_CXICON
), GetSystemMetrics(SM_CYICON
),
802 SWP_NOMOVE
| SWP_NOACTIVATE
| SWP_NOZORDER
| SWP_STATECHANGED
);
803 data
->lock_changes
--;
805 else WIN_ReleasePtr( win
);
808 struct desktop_resize_data
810 RECT old_screen_rect
;
811 RECT old_virtual_rect
;
814 static BOOL CALLBACK
update_windows_on_desktop_resize( HWND hwnd
, LPARAM lparam
)
816 struct x11drv_win_data
*data
;
817 Display
*display
= thread_display();
818 struct desktop_resize_data
*resize_data
= (struct desktop_resize_data
*)lparam
;
821 if (!(data
= X11DRV_get_win_data( hwnd
))) return TRUE
;
823 if (GetWindowLongW( hwnd
, GWL_STYLE
) & WS_VISIBLE
)
827 if (fullscreen_state_changed( data
, &data
->client_rect
, &resize_data
->old_screen_rect
, &new_fs_state
))
828 update_fullscreen_state( display
, data
->whole_window
, new_fs_state
);
831 if (resize_data
->old_virtual_rect
.left
!= virtual_screen_rect
.left
) mask
|= CWX
;
832 if (resize_data
->old_virtual_rect
.top
!= virtual_screen_rect
.top
) mask
|= CWY
;
833 if (mask
&& data
->whole_window
)
835 XWindowChanges changes
;
838 changes
.x
= data
->whole_rect
.left
- virtual_screen_rect
.left
;
839 changes
.y
= data
->whole_rect
.top
- virtual_screen_rect
.top
;
840 XReconfigureWMWindow( display
, data
->whole_window
,
841 DefaultScreen(display
), mask
, &changes
);
848 /***********************************************************************
849 * X11DRV_handle_desktop_resize
851 void X11DRV_handle_desktop_resize( unsigned int width
, unsigned int height
)
853 HWND hwnd
= GetDesktopWindow();
854 struct x11drv_win_data
*data
;
855 struct desktop_resize_data resize_data
;
857 if (!(data
= X11DRV_get_win_data( hwnd
))) return;
859 SetRect( &resize_data
.old_screen_rect
, 0, 0, screen_width
, screen_height
);
860 resize_data
.old_virtual_rect
= virtual_screen_rect
;
862 screen_width
= width
;
863 screen_height
= height
;
865 TRACE("desktop %p change to (%dx%d)\n", hwnd
, width
, height
);
866 data
->lock_changes
++;
867 X11DRV_SetWindowPos( hwnd
, 0, &virtual_screen_rect
, &virtual_screen_rect
,
868 SWP_NOZORDER
|SWP_NOMOVE
, NULL
);
869 data
->lock_changes
--;
871 SendMessageTimeoutW( HWND_BROADCAST
, WM_DISPLAYCHANGE
, screen_depth
,
872 MAKELPARAM( width
, height
), SMTO_ABORTIFHUNG
, 2000, NULL
);
874 EnumWindows( update_windows_on_desktop_resize
, (LPARAM
)&resize_data
);
878 /***********************************************************************
879 * X11DRV_ConfigureNotify
881 void X11DRV_ConfigureNotify( HWND hwnd
, XEvent
*xev
)
883 XConfigureEvent
*event
= &xev
->xconfigure
;
884 struct x11drv_win_data
*data
;
887 int cx
, cy
, x
= event
->x
, y
= event
->y
;
890 if (!(data
= X11DRV_get_win_data( hwnd
))) return;
894 if (!event
->send_event
) /* normal event, need to map coordinates to the root */
898 XTranslateCoordinates( event
->display
, data
->whole_window
, root_window
,
899 0, 0, &x
, &y
, &child
);
904 rect
.right
= x
+ event
->width
;
905 rect
.bottom
= y
+ event
->height
;
906 OffsetRect( &rect
, virtual_screen_rect
.left
, virtual_screen_rect
.top
);
907 TRACE( "win %p new X rect %d,%d,%dx%d (event %d,%d,%dx%d)\n",
908 hwnd
, rect
.left
, rect
.top
, rect
.right
-rect
.left
, rect
.bottom
-rect
.top
,
909 event
->x
, event
->y
, event
->width
, event
->height
);
910 X11DRV_X_to_window_rect( data
, &rect
);
914 cx
= rect
.right
- rect
.left
;
915 cy
= rect
.bottom
- rect
.top
;
916 flags
= SWP_NOACTIVATE
| SWP_NOZORDER
;
918 /* Compare what has changed */
920 GetWindowRect( hwnd
, &rect
);
921 if (rect
.left
== x
&& rect
.top
== y
) flags
|= SWP_NOMOVE
;
923 TRACE( "%p moving from (%d,%d) to (%d,%d)\n",
924 hwnd
, rect
.left
, rect
.top
, x
, y
);
926 if ((rect
.right
- rect
.left
== cx
&& rect
.bottom
- rect
.top
== cy
) ||
928 (IsRectEmpty( &rect
) && event
->width
== 1 && event
->height
== 1))
930 if (flags
& SWP_NOMOVE
) return; /* if nothing changed, don't do anything */
934 TRACE( "%p resizing from (%dx%d) to (%dx%d)\n",
935 hwnd
, rect
.right
- rect
.left
, rect
.bottom
- rect
.top
, cx
, cy
);
937 data
->lock_changes
++;
938 SetWindowPos( hwnd
, 0, x
, y
, cx
, cy
, flags
);
939 data
->lock_changes
--;
943 /***********************************************************************
944 * SetWindowRgn (X11DRV.@)
946 * Assign specified region to window (for non-rectangular windows)
948 int X11DRV_SetWindowRgn( HWND hwnd
, HRGN hrgn
, BOOL redraw
)
950 struct x11drv_win_data
*data
;
952 if (!(data
= X11DRV_get_win_data( hwnd
)))
954 if (IsWindow( hwnd
))
955 FIXME( "not supported on other thread window %p\n", hwnd
);
956 SetLastError( ERROR_INVALID_WINDOW_HANDLE
);
960 #ifdef HAVE_LIBXSHAPE
961 if (data
->whole_window
)
963 Display
*display
= thread_display();
968 XShapeCombineMask( display
, data
->whole_window
,
969 ShapeBounding
, 0, 0, None
, ShapeSet
);
974 RGNDATA
*pRegionData
= X11DRV_GetRegionData( hrgn
, 0 );
978 XShapeCombineRectangles( display
, data
->whole_window
, ShapeBounding
,
979 data
->window_rect
.left
- data
->whole_rect
.left
,
980 data
->window_rect
.top
- data
->whole_rect
.top
,
981 (XRectangle
*)pRegionData
->Buffer
,
982 pRegionData
->rdh
.nCount
,
983 ShapeSet
, YXBanded
);
985 HeapFree(GetProcessHeap(), 0, pRegionData
);
989 #endif /* HAVE_LIBXSHAPE */
991 invalidate_dce( hwnd
, &data
->window_rect
);
996 /***********************************************************************
999 * Draw the frame used when moving or resizing window.
1001 * FIXME: This causes problems in Win95 mode. (why?)
1003 static void draw_moving_frame( HDC hdc
, RECT
*rect
, BOOL thickframe
)
1007 const int width
= GetSystemMetrics(SM_CXFRAME
);
1008 const int height
= GetSystemMetrics(SM_CYFRAME
);
1010 HBRUSH hbrush
= SelectObject( hdc
, GetStockObject( GRAY_BRUSH
) );
1011 PatBlt( hdc
, rect
->left
, rect
->top
,
1012 rect
->right
- rect
->left
- width
, height
, PATINVERT
);
1013 PatBlt( hdc
, rect
->left
, rect
->top
+ height
, width
,
1014 rect
->bottom
- rect
->top
- height
, PATINVERT
);
1015 PatBlt( hdc
, rect
->left
+ width
, rect
->bottom
- 1,
1016 rect
->right
- rect
->left
- width
, -height
, PATINVERT
);
1017 PatBlt( hdc
, rect
->right
- 1, rect
->top
, -width
,
1018 rect
->bottom
- rect
->top
- height
, PATINVERT
);
1019 SelectObject( hdc
, hbrush
);
1021 else DrawFocusRect( hdc
, rect
);
1025 /***********************************************************************
1028 * Initialisation of a move or resize, when initiatied from a menu choice.
1029 * Return hit test code for caption or sizing border.
1031 static LONG
start_size_move( HWND hwnd
, WPARAM wParam
, POINT
*capturePoint
, LONG style
)
1038 GetWindowRect( hwnd
, &rectWindow
);
1040 if ((wParam
& 0xfff0) == SC_MOVE
)
1042 /* Move pointer at the center of the caption */
1043 RECT rect
= rectWindow
;
1044 /* Note: to be exactly centered we should take the different types
1045 * of border into account, but it shouldn't make more that a few pixels
1046 * of difference so let's not bother with that */
1047 rect
.top
+= GetSystemMetrics(SM_CYBORDER
);
1048 if (style
& WS_SYSMENU
)
1049 rect
.left
+= GetSystemMetrics(SM_CXSIZE
) + 1;
1050 if (style
& WS_MINIMIZEBOX
)
1051 rect
.right
-= GetSystemMetrics(SM_CXSIZE
) + 1;
1052 if (style
& WS_MAXIMIZEBOX
)
1053 rect
.right
-= GetSystemMetrics(SM_CXSIZE
) + 1;
1054 pt
.x
= (rect
.right
+ rect
.left
) / 2;
1055 pt
.y
= rect
.top
+ GetSystemMetrics(SM_CYSIZE
)/2;
1056 hittest
= HTCAPTION
;
1064 GetMessageW( &msg
, 0, WM_KEYFIRST
, WM_MOUSELAST
);
1065 if (CallMsgFilterW( &msg
, MSGF_SIZE
)) continue;
1071 hittest
= SendMessageW( hwnd
, WM_NCHITTEST
, 0, MAKELONG( pt
.x
, pt
.y
) );
1072 if ((hittest
< HTLEFT
) || (hittest
> HTBOTTOMRIGHT
)) hittest
= 0;
1083 pt
.x
=(rectWindow
.left
+rectWindow
.right
)/2;
1084 pt
.y
= rectWindow
.top
+ GetSystemMetrics(SM_CYFRAME
) / 2;
1088 pt
.x
=(rectWindow
.left
+rectWindow
.right
)/2;
1089 pt
.y
= rectWindow
.bottom
- GetSystemMetrics(SM_CYFRAME
) / 2;
1093 pt
.x
= rectWindow
.left
+ GetSystemMetrics(SM_CXFRAME
) / 2;
1094 pt
.y
=(rectWindow
.top
+rectWindow
.bottom
)/2;
1098 pt
.x
= rectWindow
.right
- GetSystemMetrics(SM_CXFRAME
) / 2;
1099 pt
.y
=(rectWindow
.top
+rectWindow
.bottom
)/2;
1102 case VK_ESCAPE
: return 0;
1108 SetCursorPos( pt
.x
, pt
.y
);
1109 SendMessageW( hwnd
, WM_SETCURSOR
, (WPARAM
)hwnd
, MAKELONG( hittest
, WM_MOUSEMOVE
));
1114 /***********************************************************************
1115 * set_movesize_capture
1117 static void set_movesize_capture( HWND hwnd
)
1121 SERVER_START_REQ( set_capture_window
)
1124 req
->flags
= CAPTURE_MOVESIZE
;
1125 if (!wine_server_call_err( req
))
1127 previous
= reply
->previous
;
1128 hwnd
= reply
->full_handle
;
1132 if (previous
&& previous
!= hwnd
)
1133 SendMessageW( previous
, WM_CAPTURECHANGED
, 0, (LPARAM
)hwnd
);
1136 /***********************************************************************
1137 * X11DRV_WMMoveResizeWindow
1139 * Tells the window manager to initiate a move or resize operation.
1142 * http://freedesktop.org/Standards/wm-spec/1.3/ar01s04.html
1143 * or search for "_NET_WM_MOVERESIZE"
1145 static void X11DRV_WMMoveResizeWindow( HWND hwnd
, int x
, int y
, int dir
)
1148 Display
*display
= thread_display();
1150 TRACE("hwnd %p, x %d, y %d, dir %d\n", hwnd
, x
, y
, dir
);
1152 xev
.xclient
.type
= ClientMessage
;
1153 xev
.xclient
.window
= X11DRV_get_whole_window(hwnd
);
1154 xev
.xclient
.message_type
= x11drv_atom(_NET_WM_MOVERESIZE
);
1155 xev
.xclient
.serial
= 0;
1156 xev
.xclient
.display
= display
;
1157 xev
.xclient
.send_event
= True
;
1158 xev
.xclient
.format
= 32;
1159 xev
.xclient
.data
.l
[0] = x
; /* x coord */
1160 xev
.xclient
.data
.l
[1] = y
; /* y coord */
1161 xev
.xclient
.data
.l
[2] = dir
; /* direction */
1162 xev
.xclient
.data
.l
[3] = 1; /* button */
1163 xev
.xclient
.data
.l
[4] = 0; /* unused */
1165 /* need to ungrab the pointer that may have been automatically grabbed
1166 * with a ButtonPress event */
1168 XUngrabPointer( display
, CurrentTime
);
1169 XSendEvent(display
, root_window
, False
, SubstructureNotifyMask
, &xev
);
1170 wine_tsx11_unlock();
1173 /***********************************************************************
1174 * SysCommandSizeMove (X11DRV.@)
1176 * Perform SC_MOVE and SC_SIZE commands.
1178 void X11DRV_SysCommandSizeMove( HWND hwnd
, WPARAM wParam
)
1181 RECT sizingRect
, mouseRect
, origRect
;
1184 LONG hittest
= (LONG
)(wParam
& 0x0f);
1185 WPARAM syscommand
= wParam
& 0xfff0;
1186 HCURSOR hDragCursor
= 0, hOldCursor
= 0;
1187 POINT minTrack
, maxTrack
;
1188 POINT capturePoint
, pt
;
1189 LONG style
= GetWindowLongA( hwnd
, GWL_STYLE
);
1190 BOOL thickframe
= HAS_THICKFRAME( style
);
1191 BOOL iconic
= style
& WS_MINIMIZE
;
1193 DWORD dwPoint
= GetMessagePos ();
1194 BOOL DragFullWindows
= FALSE
;
1196 Window parent_win
, whole_win
;
1197 Display
*old_gdi_display
= NULL
;
1198 struct x11drv_thread_data
*thread_data
= x11drv_thread_data();
1199 struct x11drv_win_data
*data
;
1201 pt
.x
= (short)LOWORD(dwPoint
);
1202 pt
.y
= (short)HIWORD(dwPoint
);
1205 if (IsZoomed(hwnd
) || !IsWindowVisible(hwnd
)) return;
1207 if (!(data
= X11DRV_get_win_data( hwnd
))) return;
1209 TRACE("hwnd %p (%smanaged), command %04lx, hittest %d, pos %d,%d\n",
1210 hwnd
, data
->managed
? "" : "NOT ", syscommand
, hittest
, pt
.x
, pt
.y
);
1212 /* if we are managed then we let the WM do all the work */
1216 if (syscommand
== SC_MOVE
)
1218 if (!hittest
) dir
= _NET_WM_MOVERESIZE_MOVE_KEYBOARD
;
1219 else dir
= _NET_WM_MOVERESIZE_MOVE
;
1221 else if (!hittest
) dir
= _NET_WM_MOVERESIZE_SIZE_KEYBOARD
;
1225 case WMSZ_LEFT
: dir
= _NET_WM_MOVERESIZE_SIZE_LEFT
; break;
1226 case WMSZ_RIGHT
: dir
= _NET_WM_MOVERESIZE_SIZE_RIGHT
; break;
1227 case WMSZ_TOP
: dir
= _NET_WM_MOVERESIZE_SIZE_TOP
; break;
1228 case WMSZ_TOPLEFT
: dir
= _NET_WM_MOVERESIZE_SIZE_TOPLEFT
; break;
1229 case WMSZ_TOPRIGHT
: dir
= _NET_WM_MOVERESIZE_SIZE_TOPRIGHT
; break;
1230 case WMSZ_BOTTOM
: dir
= _NET_WM_MOVERESIZE_SIZE_BOTTOM
; break;
1231 case WMSZ_BOTTOMLEFT
: dir
= _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT
; break;
1232 case WMSZ_BOTTOMRIGHT
: dir
= _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT
; break;
1234 ERR("Invalid hittest value: %d\n", hittest
);
1235 dir
= _NET_WM_MOVERESIZE_SIZE_KEYBOARD
;
1237 X11DRV_WMMoveResizeWindow( hwnd
, pt
.x
, pt
.y
, dir
);
1241 SystemParametersInfoA(SPI_GETDRAGFULLWINDOWS
, 0, &DragFullWindows
, 0);
1243 if (syscommand
== SC_MOVE
)
1245 if (!hittest
) hittest
= start_size_move( hwnd
, wParam
, &capturePoint
, style
);
1246 if (!hittest
) return;
1250 if ( hittest
&& (syscommand
!= SC_MOUSEMENU
) )
1251 hittest
+= (HTLEFT
- WMSZ_LEFT
);
1254 set_movesize_capture( hwnd
);
1255 hittest
= start_size_move( hwnd
, wParam
, &capturePoint
, style
);
1258 set_movesize_capture(0);
1264 /* Get min/max info */
1266 WINPOS_GetMinMaxInfo( hwnd
, NULL
, NULL
, &minTrack
, &maxTrack
);
1267 GetWindowRect( hwnd
, &sizingRect
);
1268 if (style
& WS_CHILD
)
1270 parent
= GetParent(hwnd
);
1271 /* make sizing rect relative to parent */
1272 MapWindowPoints( 0, parent
, (POINT
*)&sizingRect
, 2 );
1273 GetClientRect( parent
, &mouseRect
);
1278 mouseRect
= virtual_screen_rect
;
1280 origRect
= sizingRect
;
1282 if (ON_LEFT_BORDER(hittest
))
1284 mouseRect
.left
= max( mouseRect
.left
, sizingRect
.right
-maxTrack
.x
);
1285 mouseRect
.right
= min( mouseRect
.right
, sizingRect
.right
-minTrack
.x
);
1287 else if (ON_RIGHT_BORDER(hittest
))
1289 mouseRect
.left
= max( mouseRect
.left
, sizingRect
.left
+minTrack
.x
);
1290 mouseRect
.right
= min( mouseRect
.right
, sizingRect
.left
+maxTrack
.x
);
1292 if (ON_TOP_BORDER(hittest
))
1294 mouseRect
.top
= max( mouseRect
.top
, sizingRect
.bottom
-maxTrack
.y
);
1295 mouseRect
.bottom
= min( mouseRect
.bottom
,sizingRect
.bottom
-minTrack
.y
);
1297 else if (ON_BOTTOM_BORDER(hittest
))
1299 mouseRect
.top
= max( mouseRect
.top
, sizingRect
.top
+minTrack
.y
);
1300 mouseRect
.bottom
= min( mouseRect
.bottom
, sizingRect
.top
+maxTrack
.y
);
1302 if (parent
) MapWindowPoints( parent
, 0, (LPPOINT
)&mouseRect
, 2 );
1304 /* Retrieve a default cache DC (without using the window style) */
1305 hdc
= GetDCEx( parent
, 0, DCX_CACHE
);
1307 if( iconic
) /* create a cursor for dragging */
1309 hDragCursor
= (HCURSOR
)GetClassLongPtrW( hwnd
, GCLP_HICON
);
1310 if( !hDragCursor
) hDragCursor
= (HCURSOR
)SendMessageW( hwnd
, WM_QUERYDRAGICON
, 0, 0L);
1311 if( !hDragCursor
) iconic
= FALSE
;
1314 /* repaint the window before moving it around */
1315 RedrawWindow( hwnd
, NULL
, 0, RDW_UPDATENOW
| RDW_ALLCHILDREN
);
1317 SendMessageW( hwnd
, WM_ENTERSIZEMOVE
, 0, 0 );
1318 set_movesize_capture( hwnd
);
1320 /* grab the server only when moving top-level windows without desktop */
1321 grab
= (!DragFullWindows
&& !parent
&& (root_window
== DefaultRootWindow(gdi_display
)));
1326 XSync( gdi_display
, False
);
1327 XGrabServer( thread_data
->display
);
1328 XSync( thread_data
->display
, False
);
1329 /* switch gdi display to the thread display, since the server is grabbed */
1330 old_gdi_display
= gdi_display
;
1331 gdi_display
= thread_data
->display
;
1332 wine_tsx11_unlock();
1334 whole_win
= X11DRV_get_whole_window( GetAncestor(hwnd
,GA_ROOT
) );
1335 parent_win
= parent
? X11DRV_get_whole_window( GetAncestor(parent
,GA_ROOT
) ) : root_window
;
1338 XGrabPointer( thread_data
->display
, whole_win
, False
,
1339 PointerMotionMask
| ButtonPressMask
| ButtonReleaseMask
,
1340 GrabModeAsync
, GrabModeAsync
, parent_win
, None
, CurrentTime
);
1341 wine_tsx11_unlock();
1342 thread_data
->grab_window
= whole_win
;
1348 if (!GetMessageW( &msg
, 0, WM_KEYFIRST
, WM_MOUSELAST
)) break;
1349 if (CallMsgFilterW( &msg
, MSGF_SIZE
)) continue;
1351 /* Exit on button-up, Return, or Esc */
1352 if ((msg
.message
== WM_LBUTTONUP
) ||
1353 ((msg
.message
== WM_KEYDOWN
) &&
1354 ((msg
.wParam
== VK_RETURN
) || (msg
.wParam
== VK_ESCAPE
)))) break;
1356 if ((msg
.message
!= WM_KEYDOWN
) && (msg
.message
!= WM_MOUSEMOVE
))
1357 continue; /* We are not interested in other messages */
1361 if (msg
.message
== WM_KEYDOWN
) switch(msg
.wParam
)
1363 case VK_UP
: pt
.y
-= 8; break;
1364 case VK_DOWN
: pt
.y
+= 8; break;
1365 case VK_LEFT
: pt
.x
-= 8; break;
1366 case VK_RIGHT
: pt
.x
+= 8; break;
1369 pt
.x
= max( pt
.x
, mouseRect
.left
);
1370 pt
.x
= min( pt
.x
, mouseRect
.right
);
1371 pt
.y
= max( pt
.y
, mouseRect
.top
);
1372 pt
.y
= min( pt
.y
, mouseRect
.bottom
);
1374 dx
= pt
.x
- capturePoint
.x
;
1375 dy
= pt
.y
- capturePoint
.y
;
1383 if( iconic
) /* ok, no system popup tracking */
1385 hOldCursor
= SetCursor(hDragCursor
);
1387 WINPOS_ShowIconTitle( hwnd
, FALSE
);
1389 else if(!DragFullWindows
)
1390 draw_moving_frame( hdc
, &sizingRect
, thickframe
);
1393 if (msg
.message
== WM_KEYDOWN
) SetCursorPos( pt
.x
, pt
.y
);
1396 RECT newRect
= sizingRect
;
1397 WPARAM wpSizingHit
= 0;
1399 if (hittest
== HTCAPTION
) OffsetRect( &newRect
, dx
, dy
);
1400 if (ON_LEFT_BORDER(hittest
)) newRect
.left
+= dx
;
1401 else if (ON_RIGHT_BORDER(hittest
)) newRect
.right
+= dx
;
1402 if (ON_TOP_BORDER(hittest
)) newRect
.top
+= dy
;
1403 else if (ON_BOTTOM_BORDER(hittest
)) newRect
.bottom
+= dy
;
1404 if(!iconic
&& !DragFullWindows
) draw_moving_frame( hdc
, &sizingRect
, thickframe
);
1407 /* determine the hit location */
1408 if (hittest
>= HTLEFT
&& hittest
<= HTBOTTOMRIGHT
)
1409 wpSizingHit
= WMSZ_LEFT
+ (hittest
- HTLEFT
);
1410 SendMessageW( hwnd
, WM_SIZING
, wpSizingHit
, (LPARAM
)&newRect
);
1414 if(!DragFullWindows
)
1415 draw_moving_frame( hdc
, &newRect
, thickframe
);
1417 SetWindowPos( hwnd
, 0, newRect
.left
, newRect
.top
,
1418 newRect
.right
- newRect
.left
,
1419 newRect
.bottom
- newRect
.top
,
1420 ( hittest
== HTCAPTION
) ? SWP_NOSIZE
: 0 );
1422 sizingRect
= newRect
;
1427 set_movesize_capture(0);
1430 if( moved
) /* restore cursors, show icon title later on */
1432 ShowCursor( FALSE
);
1433 SetCursor( hOldCursor
);
1436 else if (moved
&& !DragFullWindows
)
1437 draw_moving_frame( hdc
, &sizingRect
, thickframe
);
1439 ReleaseDC( parent
, hdc
);
1442 XUngrabPointer( thread_data
->display
, CurrentTime
);
1445 XSync( thread_data
->display
, False
);
1446 XUngrabServer( thread_data
->display
);
1447 XSync( thread_data
->display
, False
);
1448 gdi_display
= old_gdi_display
;
1450 wine_tsx11_unlock();
1451 thread_data
->grab_window
= None
;
1453 if (HOOK_CallHooks( WH_CBT
, HCBT_MOVESIZE
, (WPARAM
)hwnd
, (LPARAM
)&sizingRect
, TRUE
))
1456 SendMessageW( hwnd
, WM_EXITSIZEMOVE
, 0, 0 );
1457 SendMessageW( hwnd
, WM_SETVISIBLE
, !IsIconic(hwnd
), 0L);
1459 /* window moved or resized */
1462 /* if the moving/resizing isn't canceled call SetWindowPos
1463 * with the new position or the new size of the window
1465 if (!((msg
.message
== WM_KEYDOWN
) && (msg
.wParam
== VK_ESCAPE
)) )
1467 /* NOTE: SWP_NOACTIVATE prevents document window activation in Word 6 */
1468 if(!DragFullWindows
)
1469 SetWindowPos( hwnd
, 0, sizingRect
.left
, sizingRect
.top
,
1470 sizingRect
.right
- sizingRect
.left
,
1471 sizingRect
.bottom
- sizingRect
.top
,
1472 ( hittest
== HTCAPTION
) ? SWP_NOSIZE
: 0 );
1475 { /* restore previous size/position */
1477 SetWindowPos( hwnd
, 0, origRect
.left
, origRect
.top
,
1478 origRect
.right
- origRect
.left
,
1479 origRect
.bottom
- origRect
.top
,
1480 ( hittest
== HTCAPTION
) ? SWP_NOSIZE
: 0 );
1486 /* Single click brings up the system menu when iconized */
1490 if(style
& WS_SYSMENU
)
1491 SendMessageW( hwnd
, WM_SYSCOMMAND
,
1492 SC_MOUSEMENU
+ HTSYSMENU
, MAKELONG(pt
.x
,pt
.y
));
1494 else WINPOS_ShowIconTitle( hwnd
, TRUE
);