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 if (pWinpos->flags & (SWP_SHOWWINDOW | SWP_HIDEWINDOW))
558 BOOL wasVisible, showFlag;
560 wasVisible = (GetWindowLongW(pWinpos->hwnd, GWL_STYLE) & WS_VISIBLE) != 0;
561 showFlag = !(pWinpos->flags & SWP_HIDEWINDOW);
562 if (showFlag != wasVisible)
563 SendMessageW(pWinpos->hwnd, WM_SHOWWINDOW, showFlag, 0);
566 /* Send WM_WINDOWPOSCHANGING message */
568 if (!(pWinpos->flags & SWP_NOSENDCHANGING))
569 SendMessageW( pWinpos->hwnd, WM_WINDOWPOSCHANGING, 0, (LPARAM)pWinpos );
571 if (!(wndPtr = WIN_GetPtr( pWinpos->hwnd )) || wndPtr == WND_OTHER_PROCESS) return FALSE;
573 /* Calculate new position and size */
575 *pNewWindowRect = wndPtr->rectWindow;
576 *pNewClientRect = (wndPtr->dwStyle & WS_MINIMIZE) ? wndPtr->rectWindow
577 : wndPtr->rectClient;
579 if (!(pWinpos->flags & SWP_NOSIZE))
581 pNewWindowRect->right = pNewWindowRect->left + pWinpos->cx;
582 pNewWindowRect->bottom = pNewWindowRect->top + pWinpos->cy;
584 if (!(pWinpos->flags & SWP_NOMOVE))
586 pNewWindowRect->left = pWinpos->x;
587 pNewWindowRect->top = pWinpos->y;
588 pNewWindowRect->right += pWinpos->x - wndPtr->rectWindow.left;
589 pNewWindowRect->bottom += pWinpos->y - wndPtr->rectWindow.top;
591 OffsetRect( pNewClientRect, pWinpos->x - wndPtr->rectWindow.left,
592 pWinpos->y - wndPtr->rectWindow.top );
594 pWinpos->flags |= SWP_NOCLIENTMOVE | SWP_NOCLIENTSIZE;
595 WIN_ReleasePtr( wndPtr );
599 /***********************************************************************
602 static UINT SWP_DoNCCalcSize( WINDOWPOS* pWinpos, RECT* pNewWindowRect, RECT* pNewClientRect )
607 if (!(wndPtr = WIN_GetPtr( pWinpos->hwnd )) || wndPtr == WND_OTHER_PROCESS) return 0;
609 /* Send WM_NCCALCSIZE message to get new client area */
610 if( (pWinpos->flags & (SWP_FRAMECHANGED | SWP_NOSIZE)) != SWP_NOSIZE )
612 NCCALCSIZE_PARAMS params;
613 WINDOWPOS winposCopy;
615 params.rgrc[0] = *pNewWindowRect;
616 params.rgrc[1] = wndPtr->rectWindow;
617 params.rgrc[2] = wndPtr->rectClient;
618 params.lppos = &winposCopy;
619 winposCopy = *pWinpos;
620 WIN_ReleasePtr( wndPtr );
622 wvrFlags = SendMessageW( pWinpos->hwnd, WM_NCCALCSIZE, TRUE, (LPARAM)¶ms );
624 TRACE( "(%ld,%ld)-(%ld,%ld)\n", params.rgrc[0].left, params.rgrc[0].top,
625 params.rgrc[0].right, params.rgrc[0].bottom );
627 /* If the application send back garbage, ignore it */
628 if (params.rgrc[0].left <= params.rgrc[0].right &&
629 params.rgrc[0].top <= params.rgrc[0].bottom)
630 *pNewClientRect = params.rgrc[0];
632 /* FIXME: WVR_ALIGNxxx */
634 if (!(wndPtr = WIN_GetPtr( pWinpos->hwnd )) || wndPtr == WND_OTHER_PROCESS) return 0;
636 if( pNewClientRect->left != wndPtr->rectClient.left ||
637 pNewClientRect->top != wndPtr->rectClient.top )
638 pWinpos->flags &= ~SWP_NOCLIENTMOVE;
640 if( (pNewClientRect->right - pNewClientRect->left !=
641 wndPtr->rectClient.right - wndPtr->rectClient.left) ||
642 (pNewClientRect->bottom - pNewClientRect->top !=
643 wndPtr->rectClient.bottom - wndPtr->rectClient.top) )
644 pWinpos->flags &= ~SWP_NOCLIENTSIZE;
648 if (!(pWinpos->flags & SWP_NOMOVE) &&
649 (pNewClientRect->left != wndPtr->rectClient.left ||
650 pNewClientRect->top != wndPtr->rectClient.top))
651 pWinpos->flags &= ~SWP_NOCLIENTMOVE;
653 WIN_ReleasePtr( wndPtr );
658 /***********************************************************************
661 * fix Z order taking into account owned popups -
662 * basically we need to maintain them above the window that owns them
664 * FIXME: hide/show owned popups when owner visibility changes.
666 static HWND SWP_DoOwnedPopups(HWND hwnd, HWND hwndInsertAfter)
669 HWND owner = GetWindow( hwnd, GW_OWNER );
670 LONG style = GetWindowLongW( hwnd, GWL_STYLE );
672 WARN("(%p) hInsertAfter = %p\n", hwnd, hwndInsertAfter );
674 if ((style & WS_POPUP) && owner)
676 /* make sure this popup stays above the owner */
678 HWND hwndLocalPrev = HWND_TOP;
680 if( hwndInsertAfter != HWND_TOP )
682 if ((list = WIN_ListChildren( GetDesktopWindow() )))
685 for (i = 0; list[i]; i++)
687 if (list[i] == owner) break;
688 if (list[i] != hwnd) hwndLocalPrev = list[i];
689 if (hwndLocalPrev == hwndInsertAfter) break;
691 hwndInsertAfter = hwndLocalPrev;
695 else if (style & WS_CHILD) return hwndInsertAfter;
697 if (!list) list = WIN_ListChildren( GetDesktopWindow() );
701 for (i = 0; list[i]; i++)
703 if (list[i] == hwnd) break;
704 if ((GetWindowLongW( list[i], GWL_STYLE ) & WS_POPUP) &&
705 GetWindow( list[i], GW_OWNER ) == hwnd)
707 SetWindowPos( list[i], hwndInsertAfter, 0, 0, 0, 0,
708 SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE |
709 SWP_NOSENDCHANGING | SWP_DEFERERASE );
710 hwndInsertAfter = list[i];
713 HeapFree( GetProcessHeap(), 0, list );
716 return hwndInsertAfter;
720 /* fix redundant flags and values in the WINDOWPOS structure */
721 static BOOL fixup_flags( WINDOWPOS *winpos )
723 WND *wndPtr = WIN_GetPtr( winpos->hwnd );
726 if (!wndPtr || wndPtr == WND_OTHER_PROCESS)
728 SetLastError( ERROR_INVALID_WINDOW_HANDLE );
731 winpos->hwnd = wndPtr->hwndSelf; /* make it a full handle */
733 /* Finally make sure that all coordinates are valid */
734 if (winpos->x < -32768) winpos->x = -32768;
735 else if (winpos->x > 32767) winpos->x = 32767;
736 if (winpos->y < -32768) winpos->y = -32768;
737 else if (winpos->y > 32767) winpos->y = 32767;
739 if (winpos->cx < 0) winpos->cx = 0;
740 else if (winpos->cx > 32767) winpos->cx = 32767;
741 if (winpos->cy < 0) winpos->cy = 0;
742 else if (winpos->cy > 32767) winpos->cy = 32767;
744 if (wndPtr->dwStyle & WS_VISIBLE) winpos->flags &= ~SWP_SHOWWINDOW;
747 winpos->flags &= ~SWP_HIDEWINDOW;
748 if (!(winpos->flags & SWP_SHOWWINDOW)) winpos->flags |= SWP_NOREDRAW;
751 if ((wndPtr->rectWindow.right - wndPtr->rectWindow.left == winpos->cx) &&
752 (wndPtr->rectWindow.bottom - wndPtr->rectWindow.top == winpos->cy))
753 winpos->flags |= SWP_NOSIZE; /* Already the right size */
755 if ((wndPtr->rectWindow.left == winpos->x) && (wndPtr->rectWindow.top == winpos->y))
756 winpos->flags |= SWP_NOMOVE; /* Already the right position */
758 if (winpos->hwnd == GetForegroundWindow())
759 winpos->flags |= SWP_NOACTIVATE; /* Already active */
760 else if ((wndPtr->dwStyle & (WS_POPUP | WS_CHILD)) != WS_CHILD)
762 if (!(winpos->flags & SWP_NOACTIVATE)) /* Bring to the top when activating */
764 winpos->flags &= ~SWP_NOZORDER;
765 winpos->hwndInsertAfter = HWND_TOP;
770 /* Check hwndInsertAfter */
771 if (winpos->flags & SWP_NOZORDER) goto done;
773 /* fix sign extension */
774 if (winpos->hwndInsertAfter == (HWND)0xffff) winpos->hwndInsertAfter = HWND_TOPMOST;
775 else if (winpos->hwndInsertAfter == (HWND)0xfffe) winpos->hwndInsertAfter = HWND_NOTOPMOST;
777 /* FIXME: TOPMOST not supported yet */
778 if ((winpos->hwndInsertAfter == HWND_TOPMOST) ||
779 (winpos->hwndInsertAfter == HWND_NOTOPMOST)) winpos->hwndInsertAfter = HWND_TOP;
781 /* hwndInsertAfter must be a sibling of the window */
782 if ((winpos->hwndInsertAfter != HWND_TOP) && (winpos->hwndInsertAfter != HWND_BOTTOM))
784 if (GetAncestor( winpos->hwndInsertAfter, GA_PARENT ) != wndPtr->parent) ret = FALSE;
787 /* don't need to change the Zorder of hwnd if it's already inserted
788 * after hwndInsertAfter or when inserting hwnd after itself.
790 if ((winpos->hwnd == winpos->hwndInsertAfter) ||
791 (winpos->hwnd == GetWindow( winpos->hwndInsertAfter, GW_HWNDNEXT )))
792 winpos->flags |= SWP_NOZORDER;
796 WIN_ReleasePtr( wndPtr );
801 /***********************************************************************
804 * Set/clear the WS_VISIBLE style of a window and map/unmap the X window.
806 static void set_visible_style( HWND hwnd, BOOL set )
810 if (!(win = WIN_GetPtr( hwnd ))) return;
811 if (win == WND_OTHER_PROCESS) return;
813 TRACE( "hwnd %p (%lx) set %d visible %d empty %d\n",
814 hwnd, get_whole_window(win),
815 set, (win->dwStyle & WS_VISIBLE) != 0, IsRectEmpty(&win->rectWindow) );
819 if (win->dwStyle & WS_VISIBLE) goto done;
820 WIN_SetStyle( hwnd, win->dwStyle | WS_VISIBLE );
821 if (!IsRectEmpty( &win->rectWindow ) && get_whole_window(win) && is_window_top_level(win))
823 Display *display = thread_display();
824 X11DRV_sync_window_style( display, win );
825 X11DRV_set_wm_hints( display, win );
826 TRACE( "mapping win %p\n", hwnd );
828 XMapWindow( display, get_whole_window(win) );
834 if (!(win->dwStyle & WS_VISIBLE)) goto done;
835 WIN_SetStyle( hwnd, win->dwStyle & ~WS_VISIBLE );
836 if (!IsRectEmpty( &win->rectWindow ) && get_whole_window(win) && is_window_top_level(win))
838 TRACE( "unmapping win %p\n", hwnd );
840 XUnmapWindow( thread_display(), get_whole_window(win) );
845 WIN_ReleasePtr( win );
849 /***********************************************************************
850 * SetWindowStyle (X11DRV.@)
852 * Update the X state of a window to reflect a style change
854 void X11DRV_SetWindowStyle( HWND hwnd, LONG oldStyle )
856 Display *display = thread_display();
860 if (hwnd == GetDesktopWindow()) return;
861 if (!(wndPtr = WIN_GetPtr( hwnd ))) return;
862 if (wndPtr == WND_OTHER_PROCESS) return;
864 changed = wndPtr->dwStyle ^ oldStyle;
866 if (changed & WS_VISIBLE)
868 if (!IsRectEmpty( &wndPtr->rectWindow ))
870 if (wndPtr->dwStyle & WS_VISIBLE)
872 TRACE( "mapping win %p\n", hwnd );
873 if (is_window_top_level(wndPtr))
875 X11DRV_sync_window_style( display, wndPtr );
876 X11DRV_set_wm_hints( display, wndPtr );
879 XMapWindow( display, get_whole_window(wndPtr) );
882 else if (!is_window_top_level(wndPtr)) /* don't unmap managed windows */
884 TRACE( "unmapping win %p\n", hwnd );
886 XUnmapWindow( display, get_whole_window(wndPtr) );
892 if (changed & WS_DISABLED)
894 if (wndPtr->dwExStyle & WS_EX_MANAGED)
898 if (!(wm_hints = XGetWMHints( display, get_whole_window(wndPtr) )))
899 wm_hints = XAllocWMHints();
902 wm_hints->flags |= InputHint;
903 wm_hints->input = !(wndPtr->dwStyle & WS_DISABLED);
904 XSetWMHints( display, get_whole_window(wndPtr), wm_hints );
910 WIN_ReleasePtr(wndPtr);
914 /***********************************************************************
915 * SetWindowPos (X11DRV.@)
917 BOOL X11DRV_SetWindowPos( WINDOWPOS *winpos )
920 RECT newWindowRect, newClientRect;
921 RECT oldWindowRect, oldClientRect;
925 TRACE( "hwnd %p, after %p, swp %d,%d %dx%d flags %08x\n",
926 winpos->hwnd, winpos->hwndInsertAfter, winpos->x, winpos->y,
927 winpos->cx, winpos->cy, winpos->flags);
929 bChangePos = !(winpos->flags & SWP_WINE_NOHOSTMOVE);
930 winpos->flags &= ~SWP_WINE_NOHOSTMOVE;
932 /* Check window handle */
933 if (winpos->hwnd == GetDesktopWindow()) return FALSE;
935 /* First make sure that coordinates are valid for WM_WINDOWPOSCHANGING */
936 if (!(winpos->flags & SWP_NOMOVE))
938 if (winpos->x < -32768) winpos->x = -32768;
939 else if (winpos->x > 32767) winpos->x = 32767;
940 if (winpos->y < -32768) winpos->y = -32768;
941 else if (winpos->y > 32767) winpos->y = 32767;
943 if (!(winpos->flags & SWP_NOSIZE))
945 if (winpos->cx < 0) winpos->cx = 0;
946 else if (winpos->cx > 32767) winpos->cx = 32767;
947 if (winpos->cy < 0) winpos->cy = 0;
948 else if (winpos->cy > 32767) winpos->cy = 32767;
951 if (!SWP_DoWinPosChanging( winpos, &newWindowRect, &newClientRect )) return FALSE;
953 /* Fix redundant flags */
954 if (!fixup_flags( winpos )) return FALSE;
956 if (!(wndPtr = WIN_FindWndPtr( winpos->hwnd ))) return FALSE;
958 TRACE("\tcurrent (%ld,%ld)-(%ld,%ld), style %08x\n",
959 wndPtr->rectWindow.left, wndPtr->rectWindow.top,
960 wndPtr->rectWindow.right, wndPtr->rectWindow.bottom, (unsigned)wndPtr->dwStyle );
962 if((winpos->flags & (SWP_NOZORDER | SWP_HIDEWINDOW | SWP_SHOWWINDOW)) != SWP_NOZORDER)
964 if (GetAncestor( winpos->hwnd, GA_PARENT ) == GetDesktopWindow())
965 winpos->hwndInsertAfter = SWP_DoOwnedPopups( winpos->hwnd, winpos->hwndInsertAfter );
968 /* Common operations */
970 wvrFlags = SWP_DoNCCalcSize( winpos, &newWindowRect, &newClientRect );
972 if(!(winpos->flags & SWP_NOZORDER) && winpos->hwnd != winpos->hwndInsertAfter)
974 HWND parent = GetAncestor( winpos->hwnd, GA_PARENT );
975 if (parent) WIN_LinkWindow( winpos->hwnd, parent, winpos->hwndInsertAfter );
978 /* Reset active DCEs */
980 if( (((winpos->flags & SWP_AGG_NOPOSCHANGE) != SWP_AGG_NOPOSCHANGE) &&
981 wndPtr->dwStyle & WS_VISIBLE) ||
982 (winpos->flags & (SWP_HIDEWINDOW | SWP_SHOWWINDOW)) )
986 UnionRect(&rect, &newWindowRect, &wndPtr->rectWindow);
987 DCE_InvalidateDCE(wndPtr->hwndSelf, &rect);
990 oldWindowRect = wndPtr->rectWindow;
991 oldClientRect = wndPtr->rectClient;
993 /* Find out if we have to redraw the whole client rect */
995 if( oldClientRect.bottom - oldClientRect.top ==
996 newClientRect.bottom - newClientRect.top ) wvrFlags &= ~WVR_VREDRAW;
998 if( oldClientRect.right - oldClientRect.left ==
999 newClientRect.right - newClientRect.left ) wvrFlags &= ~WVR_HREDRAW;
1001 /* FIXME: actually do something with WVR_VALIDRECTS */
1003 WIN_SetRectangles( winpos->hwnd, &newWindowRect, &newClientRect );
1005 if (get_whole_window(wndPtr)) /* don't do anything if X window not created yet */
1007 Display *display = thread_display();
1009 if (!(winpos->flags & SWP_SHOWWINDOW) && (winpos->flags & SWP_HIDEWINDOW))
1011 /* clear the update region */
1012 RedrawWindow( winpos->hwnd, NULL, 0, RDW_VALIDATE | RDW_NOFRAME |
1013 RDW_NOERASE | RDW_NOINTERNALPAINT | RDW_ALLCHILDREN );
1014 set_visible_style( winpos->hwnd, FALSE );
1016 else if ((wndPtr->dwStyle & WS_VISIBLE) &&
1017 !IsRectEmpty( &oldWindowRect ) && IsRectEmpty( &newWindowRect ))
1019 /* resizing to zero size -> unmap */
1020 TRACE( "unmapping zero size win %p\n", winpos->hwnd );
1022 XUnmapWindow( display, get_whole_window(wndPtr) );
1023 wine_tsx11_unlock();
1028 X11DRV_sync_whole_window_position( display, wndPtr, !(winpos->flags & SWP_NOZORDER) );
1031 struct x11drv_win_data *data = wndPtr->pDriverData;
1032 data->whole_rect = wndPtr->rectWindow;
1033 X11DRV_window_to_X_rect( wndPtr, &data->whole_rect );
1036 if (X11DRV_sync_client_window_position( display, wndPtr ) ||
1037 (winpos->flags & SWP_FRAMECHANGED))
1039 /* if we moved the client area, repaint the whole non-client window */
1040 XClearArea( display, get_whole_window(wndPtr), 0, 0, 0, 0, True );
1041 winpos->flags |= SWP_FRAMECHANGED;
1043 if (winpos->flags & SWP_SHOWWINDOW)
1045 set_visible_style( winpos->hwnd, TRUE );
1047 else if ((wndPtr->dwStyle & WS_VISIBLE) &&
1048 IsRectEmpty( &oldWindowRect ) && !IsRectEmpty( &newWindowRect ))
1050 /* resizing from zero size to non-zero -> map */
1051 TRACE( "mapping non zero size win %p\n", winpos->hwnd );
1052 XMapWindow( display, get_whole_window(wndPtr) );
1054 XFlush( display ); /* FIXME: should not be necessary */
1055 wine_tsx11_unlock();
1057 else /* no X window, simply toggle the window style */
1059 if (winpos->flags & SWP_SHOWWINDOW)
1060 set_visible_style( winpos->hwnd, TRUE );
1061 else if (winpos->flags & SWP_HIDEWINDOW)
1062 set_visible_style( winpos->hwnd, FALSE );
1065 /* manually expose the areas that X won't expose because they are still covered by something */
1067 if (!(winpos->flags & SWP_SHOWWINDOW))
1068 expose_covered_parent_area( wndPtr, &oldWindowRect );
1070 if (wndPtr->dwStyle & WS_VISIBLE)
1071 expose_covered_window_area( wndPtr, &oldClientRect, winpos->flags & SWP_FRAMECHANGED );
1073 WIN_ReleaseWndPtr(wndPtr);
1075 if (wvrFlags & WVR_REDRAW) RedrawWindow( winpos->hwnd, NULL, 0, RDW_INVALIDATE | RDW_ERASE );
1077 if( winpos->flags & SWP_HIDEWINDOW )
1078 HideCaret(winpos->hwnd);
1079 else if (winpos->flags & SWP_SHOWWINDOW)
1080 ShowCaret(winpos->hwnd);
1082 if (!(winpos->flags & SWP_NOACTIVATE))
1084 /* child windows get WM_CHILDACTIVATE message */
1085 if ((GetWindowLongW( winpos->hwnd, GWL_STYLE ) & (WS_CHILD | WS_POPUP)) == WS_CHILD)
1086 SendMessageA( winpos->hwnd, WM_CHILDACTIVATE, 0, 0 );
1088 SetForegroundWindow( winpos->hwnd );
1091 /* And last, send the WM_WINDOWPOSCHANGED message */
1093 TRACE("\tstatus flags = %04x\n", winpos->flags & SWP_AGG_STATUSFLAGS);
1095 if (((winpos->flags & SWP_AGG_STATUSFLAGS) != SWP_AGG_NOPOSCHANGE))
1096 SendMessageA( winpos->hwnd, WM_WINDOWPOSCHANGED, 0, (LPARAM)winpos );
1097 /* WM_WINDOWPOSCHANGED is send even if SWP_NOSENDCHANGING is set */
1103 /***********************************************************************
1104 * WINPOS_FindIconPos
1106 * Find a suitable place for an iconic window.
1108 static POINT WINPOS_FindIconPos( WND* wndPtr, POINT pt )
1112 short x, y, xspacing, yspacing;
1114 GetClientRect( wndPtr->parent, &rectParent );
1115 if ((pt.x >= rectParent.left) && (pt.x + GetSystemMetrics(SM_CXICON) < rectParent.right) &&
1116 (pt.y >= rectParent.top) && (pt.y + GetSystemMetrics(SM_CYICON) < rectParent.bottom))
1117 return pt; /* The icon already has a suitable position */
1119 xspacing = GetSystemMetrics(SM_CXICONSPACING);
1120 yspacing = GetSystemMetrics(SM_CYICONSPACING);
1122 list = WIN_ListChildren( wndPtr->parent );
1123 y = rectParent.bottom;
1126 x = rectParent.left;
1129 /* Check if another icon already occupies this spot */
1130 /* FIXME: this is completely inefficient */
1136 for (i = 0; list[i]; i++)
1138 if (list[i] == wndPtr->hwndSelf) continue;
1139 if (!IsIconic( list[i] )) continue;
1140 if (!(childPtr = WIN_FindWndPtr( list[i] ))) continue;
1141 if ((childPtr->rectWindow.left < x + xspacing) &&
1142 (childPtr->rectWindow.right >= x) &&
1143 (childPtr->rectWindow.top <= y) &&
1144 (childPtr->rectWindow.bottom > y - yspacing))
1146 WIN_ReleaseWndPtr( childPtr );
1147 break; /* There's a window in there */
1149 WIN_ReleaseWndPtr( childPtr );
1153 /* found something here, try next spot */
1159 /* No window was found, so it's OK for us */
1160 pt.x = x + (xspacing - GetSystemMetrics(SM_CXICON)) / 2;
1161 pt.y = y - (yspacing + GetSystemMetrics(SM_CYICON)) / 2;
1162 HeapFree( GetProcessHeap(), 0, list );
1165 } while(x <= rectParent.right-xspacing);
1174 UINT WINPOS_MinMaximize( HWND hwnd, UINT cmd, LPRECT rect )
1180 WINDOWPLACEMENT wpl;
1182 TRACE("%p %u\n", hwnd, cmd );
1184 wpl.length = sizeof(wpl);
1185 GetWindowPlacement( hwnd, &wpl );
1187 if (HOOK_CallHooks( WH_CBT, HCBT_MINMAX, (WPARAM)hwnd, cmd, TRUE ))
1188 return SWP_NOSIZE | SWP_NOMOVE;
1190 if (IsIconic( hwnd ))
1192 if (cmd == SW_MINIMIZE) return SWP_NOSIZE | SWP_NOMOVE;
1193 if (!SendMessageA( hwnd, WM_QUERYOPEN, 0, 0 )) return SWP_NOSIZE | SWP_NOMOVE;
1194 swpFlags |= SWP_NOCOPYBITS;
1197 if (!(wndPtr = WIN_FindWndPtr( hwnd ))) return 0;
1199 size.x = wndPtr->rectWindow.left;
1200 size.y = wndPtr->rectWindow.top;
1205 if( wndPtr->dwStyle & WS_MAXIMIZE) wndPtr->flags |= WIN_RESTORE_MAX;
1206 else wndPtr->flags &= ~WIN_RESTORE_MAX;
1208 WIN_SetStyle( hwnd, (wndPtr->dwStyle & ~WS_MAXIMIZE) | WS_MINIMIZE );
1210 X11DRV_set_iconic_state( wndPtr );
1212 wpl.ptMinPosition = WINPOS_FindIconPos( wndPtr, wpl.ptMinPosition );
1214 SetRect( rect, wpl.ptMinPosition.x, wpl.ptMinPosition.y,
1215 GetSystemMetrics(SM_CXICON), GetSystemMetrics(SM_CYICON) );
1216 swpFlags |= SWP_NOCOPYBITS;
1220 WINPOS_GetMinMaxInfo( hwnd, &size, &wpl.ptMaxPosition, NULL, NULL );
1222 old_style = WIN_SetStyle( hwnd, (wndPtr->dwStyle & ~WS_MINIMIZE) | WS_MAXIMIZE );
1223 if (old_style & WS_MINIMIZE)
1225 WINPOS_ShowIconTitle( hwnd, FALSE );
1226 X11DRV_set_iconic_state( wndPtr );
1228 SetRect( rect, wpl.ptMaxPosition.x, wpl.ptMaxPosition.y, size.x, size.y );
1232 old_style = WIN_SetStyle( hwnd, wndPtr->dwStyle & ~(WS_MINIMIZE|WS_MAXIMIZE) );
1233 if (old_style & WS_MINIMIZE)
1235 WINPOS_ShowIconTitle( hwnd, FALSE );
1236 X11DRV_set_iconic_state( wndPtr );
1238 if( wndPtr->flags & WIN_RESTORE_MAX)
1240 /* Restore to maximized position */
1241 WINPOS_GetMinMaxInfo( hwnd, &size, &wpl.ptMaxPosition, NULL, NULL);
1242 WIN_SetStyle( hwnd, wndPtr->dwStyle | WS_MAXIMIZE );
1243 SetRect( rect, wpl.ptMaxPosition.x, wpl.ptMaxPosition.y, size.x, size.y );
1247 else if (!(old_style & WS_MAXIMIZE)) break;
1249 /* Restore to normal position */
1251 *rect = wpl.rcNormalPosition;
1252 rect->right -= rect->left;
1253 rect->bottom -= rect->top;
1258 WIN_ReleaseWndPtr( wndPtr );
1263 /***********************************************************************
1264 * ShowWindow (X11DRV.@)
1266 BOOL X11DRV_ShowWindow( HWND hwnd, INT cmd )
1268 WND* wndPtr = WIN_FindWndPtr( hwnd );
1270 RECT newPos = {0, 0, 0, 0};
1273 if (!wndPtr) return FALSE;
1274 hwnd = wndPtr->hwndSelf; /* make it a full handle */
1276 TRACE("hwnd=%p, cmd=%d\n", hwnd, cmd);
1278 wasVisible = (wndPtr->dwStyle & WS_VISIBLE) != 0;
1283 if (!wasVisible) goto END;
1284 swp |= SWP_HIDEWINDOW | SWP_NOSIZE | SWP_NOMOVE |
1285 SWP_NOACTIVATE | SWP_NOZORDER;
1288 case SW_SHOWMINNOACTIVE:
1289 swp |= SWP_NOACTIVATE | SWP_NOZORDER;
1291 case SW_SHOWMINIMIZED:
1292 case SW_FORCEMINIMIZE: /* FIXME: Does not work if thread is hung. */
1293 swp |= SWP_SHOWWINDOW;
1296 swp |= SWP_FRAMECHANGED;
1297 if( !(wndPtr->dwStyle & WS_MINIMIZE) )
1298 swp |= WINPOS_MinMaximize( hwnd, SW_MINIMIZE, &newPos );
1299 else swp |= SWP_NOSIZE | SWP_NOMOVE;
1302 case SW_SHOWMAXIMIZED: /* same as SW_MAXIMIZE */
1303 swp |= SWP_SHOWWINDOW | SWP_FRAMECHANGED;
1304 if( !(wndPtr->dwStyle & WS_MAXIMIZE) )
1305 swp |= WINPOS_MinMaximize( hwnd, SW_MAXIMIZE, &newPos );
1306 else swp |= SWP_NOSIZE | SWP_NOMOVE;
1310 swp |= SWP_NOACTIVATE | SWP_NOZORDER;
1313 swp |= SWP_SHOWWINDOW | SWP_NOSIZE | SWP_NOMOVE;
1316 * ShowWindow has a little peculiar behavior that if the
1317 * window is already the topmost window, it will not
1320 if (GetTopWindow(NULL)==hwnd && (wasVisible || GetActiveWindow() == hwnd))
1321 swp |= SWP_NOACTIVATE;
1325 case SW_SHOWNOACTIVATE:
1326 swp |= SWP_NOACTIVATE | SWP_NOZORDER;
1328 case SW_SHOWNORMAL: /* same as SW_NORMAL: */
1329 case SW_SHOWDEFAULT: /* FIXME: should have its own handler */
1331 swp |= SWP_SHOWWINDOW | SWP_FRAMECHANGED;
1333 if( wndPtr->dwStyle & (WS_MINIMIZE | WS_MAXIMIZE) )
1334 swp |= WINPOS_MinMaximize( hwnd, SW_RESTORE, &newPos );
1335 else swp |= SWP_NOSIZE | SWP_NOMOVE;
1339 /* We can't activate a child window */
1340 if ((wndPtr->dwStyle & WS_CHILD) &&
1341 !(wndPtr->dwExStyle & WS_EX_MDICHILD))
1342 swp |= SWP_NOACTIVATE | SWP_NOZORDER;
1344 SetWindowPos( hwnd, HWND_TOP, newPos.left, newPos.top,
1345 newPos.right, newPos.bottom, LOWORD(swp) );
1348 /* FIXME: This will cause the window to be activated irrespective
1349 * of whether it is owned by the same thread. Has to be done
1353 if (hwnd == GetActiveWindow())
1354 WINPOS_ActivateOtherWindow(hwnd);
1356 /* Revert focus to parent */
1357 if (hwnd == GetFocus() || IsChild(hwnd, GetFocus()))
1358 SetFocus( GetParent(hwnd) );
1360 if (!IsWindow( hwnd )) goto END;
1361 else if( wndPtr->dwStyle & WS_MINIMIZE ) WINPOS_ShowIconTitle( hwnd, TRUE );
1363 if (wndPtr->flags & WIN_NEED_SIZE)
1365 /* should happen only in CreateWindowEx() */
1366 int wParam = SIZE_RESTORED;
1368 wndPtr->flags &= ~WIN_NEED_SIZE;
1369 if (wndPtr->dwStyle & WS_MAXIMIZE) wParam = SIZE_MAXIMIZED;
1370 else if (wndPtr->dwStyle & WS_MINIMIZE) wParam = SIZE_MINIMIZED;
1371 SendMessageA( hwnd, WM_SIZE, wParam,
1372 MAKELONG(wndPtr->rectClient.right-wndPtr->rectClient.left,
1373 wndPtr->rectClient.bottom-wndPtr->rectClient.top));
1374 SendMessageA( hwnd, WM_MOVE, 0,
1375 MAKELONG(wndPtr->rectClient.left, wndPtr->rectClient.top) );
1379 WIN_ReleaseWndPtr(wndPtr);
1384 /**********************************************************************
1387 void X11DRV_MapNotify( HWND hwnd, XMapEvent *event )
1389 HWND hwndFocus = GetFocus();
1392 if (!(win = WIN_GetPtr( hwnd ))) return;
1394 if ((win->dwStyle & WS_VISIBLE) &&
1395 (win->dwStyle & WS_MINIMIZE) &&
1396 (win->dwExStyle & WS_EX_MANAGED))
1399 unsigned int width, height, border, depth;
1402 LONG style = (win->dwStyle & ~(WS_MINIMIZE|WS_MAXIMIZE)) | WS_VISIBLE;
1406 XGetGeometry( event->display, get_whole_window(win), &root, &x, &y, &width, &height,
1408 XTranslateCoordinates( event->display, get_whole_window(win), root, 0, 0, &x, &y, &top );
1409 wine_tsx11_unlock();
1412 rect.right = x + width;
1413 rect.bottom = y + height;
1414 X11DRV_X_to_window_rect( win, &rect );
1416 DCE_InvalidateDCE( hwnd, &win->rectWindow );
1418 if (win->flags & WIN_RESTORE_MAX) style |= WS_MAXIMIZE;
1419 WIN_SetStyle( hwnd, style );
1420 WIN_ReleasePtr( win );
1422 SendMessageA( hwnd, WM_SHOWWINDOW, SW_RESTORE, 0 );
1423 SetWindowPos( hwnd, 0, rect.left, rect.top, rect.right-rect.left, rect.bottom-rect.top,
1424 SWP_NOZORDER | SWP_WINE_NOHOSTMOVE );
1426 else WIN_ReleasePtr( win );
1427 if (hwndFocus && IsChild( hwnd, hwndFocus )) X11DRV_SetFocus(hwndFocus); /* FIXME */
1431 /**********************************************************************
1432 * X11DRV_UnmapNotify
1434 void X11DRV_UnmapNotify( HWND hwnd, XUnmapEvent *event )
1438 if (!(win = WIN_GetPtr( hwnd ))) return;
1440 if ((win->dwStyle & WS_VISIBLE) && (win->dwExStyle & WS_EX_MANAGED))
1442 if (win->dwStyle & WS_MAXIMIZE)
1443 win->flags |= WIN_RESTORE_MAX;
1445 win->flags &= ~WIN_RESTORE_MAX;
1447 WIN_SetStyle( hwnd, (win->dwStyle & ~WS_MAXIMIZE) | WS_MINIMIZE );
1448 WIN_ReleasePtr( win );
1451 SendMessageA( hwnd, WM_SHOWWINDOW, SW_MINIMIZE, 0 );
1452 SetWindowPos( hwnd, 0, 0, 0, GetSystemMetrics(SM_CXICON), GetSystemMetrics(SM_CYICON),
1453 SWP_NOMOVE | SWP_NOACTIVATE | SWP_NOZORDER | SWP_WINE_NOHOSTMOVE );
1455 else WIN_ReleasePtr( win );
1459 /***********************************************************************
1462 * Synchronize internal z-order with the window manager's.
1464 static Window __get_common_ancestor( Display *display, Window A, Window B,
1465 Window** children, unsigned* total )
1467 /* find the real root window */
1469 Window root, *childrenB;
1473 while( A != B && A && B )
1475 XQueryTree( display, A, &root, &A, children, total );
1476 XQueryTree( display, B, &root, &B, &childrenB, &totalB );
1477 if( childrenB ) XFree( childrenB );
1478 if( *children ) XFree( *children ), *children = NULL;
1483 XQueryTree( display, A, &root, &B, children, total );
1484 wine_tsx11_unlock();
1487 wine_tsx11_unlock();
1491 static Window __get_top_decoration( Display *display, Window w, Window ancestor )
1493 Window* children, root, prev = w, parent = w;
1500 XQueryTree( display, w, &root, &parent, &children, &total );
1501 if( children ) XFree( children );
1502 } while( parent && parent != ancestor );
1503 wine_tsx11_unlock();
1504 TRACE("\t%08x -> %08x\n", (unsigned)prev, (unsigned)w );
1505 return ( parent ) ? w : 0 ;
1508 static unsigned __td_lookup( Window w, Window* list, unsigned max )
1511 for( i = max; i > 0; i-- ) if( list[i - 1] == w ) break;
1515 static HWND query_zorder( Display *display, HWND hWndCheck)
1517 HWND hwndInsertAfter = HWND_TOP;
1518 Window w, parent, *children = NULL;
1519 unsigned total, check, pos, best;
1520 HWND *list = WIN_ListChildren( GetDesktopWindow() );
1521 HWND hwndA = 0, hwndB = 0;
1524 /* find at least two managed windows */
1525 if (!list) return 0;
1526 for (i = 0; list[i]; i++)
1528 if (!(GetWindowLongW( list[i], GWL_EXSTYLE ) & WS_EX_MANAGED)) continue;
1529 if (!(GetWindowLongW( list[i], GWL_STYLE ) & WS_VISIBLE)) continue;
1530 if (!hwndA) hwndA = list[i];
1537 if (!hwndA || !hwndB) goto done;
1539 parent = __get_common_ancestor( display, X11DRV_get_whole_window(hwndA),
1540 X11DRV_get_whole_window(hwndB), &children, &total );
1541 if( parent && children )
1543 /* w is the ancestor if hWndCheck that is a direct descendant of 'parent' */
1545 w = __get_top_decoration( display, X11DRV_get_whole_window(hWndCheck), parent );
1547 if( w != children[total-1] ) /* check if at the top */
1549 /* X child at index 0 is at the bottom, at index total-1 is at the top */
1550 check = __td_lookup( w, children, total );
1553 /* go through all windows in Wine z-order... */
1554 for (i = 0; list[i]; i++)
1556 if (list[i] == hWndCheck) continue;
1557 if (!(GetWindowLongW( list[i], GWL_EXSTYLE ) & WS_EX_MANAGED)) continue;
1558 if (!(w = __get_top_decoration( display, X11DRV_get_whole_window(list[i]),
1559 parent ))) continue;
1560 pos = __td_lookup( w, children, total );
1561 if( pos < best && pos > check )
1563 /* find a nearest Wine window precedes hWndCheck in the real z-order */
1565 hwndInsertAfter = list[i];
1567 if( best - check == 1 ) break;
1572 if( children ) XFree( children );
1573 wine_tsx11_unlock();
1576 HeapFree( GetProcessHeap(), 0, list );
1577 return hwndInsertAfter;
1581 /***********************************************************************
1582 * X11DRV_handle_desktop_resize
1584 void X11DRV_handle_desktop_resize( unsigned int width, unsigned int height )
1587 HWND hwnd = GetDesktopWindow();
1589 screen_width = width;
1590 screen_height = height;
1591 TRACE("desktop %p change to (%dx%d)\n", hwnd, width, height);
1592 SetRect( &rect, 0, 0, width, height );
1593 WIN_SetRectangles( hwnd, &rect, &rect );
1594 SendMessageTimeoutW( HWND_BROADCAST, WM_DISPLAYCHANGE, screen_depth,
1595 MAKELPARAM( width, height ), SMTO_ABORTIFHUNG, 2000, NULL );
1599 /***********************************************************************
1600 * X11DRV_ConfigureNotify
1602 void X11DRV_ConfigureNotify( HWND hwnd, XConfigureEvent *event )
1604 HWND oldInsertAfter;
1605 struct x11drv_win_data *data;
1609 int x = event->x, y = event->y;
1611 if (!(win = WIN_GetPtr( hwnd ))) return;
1612 data = win->pDriverData;
1616 if (!event->send_event) /* normal event, need to map coordinates to the root */
1620 XTranslateCoordinates( event->display, data->whole_window, root_window,
1621 0, 0, &x, &y, &child );
1622 wine_tsx11_unlock();
1626 rect.right = x + event->width;
1627 rect.bottom = y + event->height;
1628 TRACE( "win %p new X rect %ld,%ld,%ldx%ld (event %d,%d,%dx%d)\n",
1629 hwnd, rect.left, rect.top, rect.right-rect.left, rect.bottom-rect.top,
1630 event->x, event->y, event->width, event->height );
1631 X11DRV_X_to_window_rect( win, &rect );
1632 WIN_ReleasePtr( win );
1635 winpos.x = rect.left;
1636 winpos.y = rect.top;
1637 winpos.cx = rect.right - rect.left;
1638 winpos.cy = rect.bottom - rect.top;
1639 winpos.flags = SWP_NOACTIVATE;
1641 /* Get Z-order (FIXME) */
1643 winpos.hwndInsertAfter = query_zorder( event->display, hwnd );
1645 /* needs to find the first Visible Window above the current one */
1646 oldInsertAfter = hwnd;
1649 oldInsertAfter = GetWindow( oldInsertAfter, GW_HWNDPREV );
1650 if (!oldInsertAfter)
1652 oldInsertAfter = HWND_TOP;
1655 if (GetWindowLongA( oldInsertAfter, GWL_STYLE ) & WS_VISIBLE) break;
1658 /* Compare what has changed */
1660 GetWindowRect( hwnd, &rect );
1661 if (rect.left == winpos.x && rect.top == winpos.y) winpos.flags |= SWP_NOMOVE;
1663 TRACE( "%p moving from (%ld,%ld) to (%d,%d)\n",
1664 hwnd, rect.left, rect.top, winpos.x, winpos.y );
1666 if ((rect.right - rect.left == winpos.cx && rect.bottom - rect.top == winpos.cy) ||
1668 (IsRectEmpty( &rect ) && winpos.cx == 1 && winpos.cy == 1))
1669 winpos.flags |= SWP_NOSIZE;
1671 TRACE( "%p resizing from (%ldx%ld) to (%dx%d)\n",
1672 hwnd, rect.right - rect.left, rect.bottom - rect.top,
1673 winpos.cx, winpos.cy );
1675 if (winpos.hwndInsertAfter == oldInsertAfter) winpos.flags |= SWP_NOZORDER;
1677 TRACE( "%p restacking from after %p to after %p\n",
1678 hwnd, oldInsertAfter, winpos.hwndInsertAfter );
1680 /* if nothing changed, don't do anything */
1681 if (winpos.flags == (SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE)) return;
1683 SetWindowPos( hwnd, winpos.hwndInsertAfter, winpos.x, winpos.y,
1684 winpos.cx, winpos.cy, winpos.flags | SWP_WINE_NOHOSTMOVE );
1688 /***********************************************************************
1689 * SetWindowRgn (X11DRV.@)
1691 * Assign specified region to window (for non-rectangular windows)
1693 int X11DRV_SetWindowRgn( HWND hwnd, HRGN hrgn, BOOL redraw )
1697 if ((wndPtr = WIN_GetPtr( hwnd )) == WND_OTHER_PROCESS)
1699 if (IsWindow( hwnd ))
1700 FIXME( "not supported on other process window %p\n", hwnd );
1705 SetLastError( ERROR_INVALID_WINDOW_HANDLE );
1709 if (wndPtr->hrgnWnd == hrgn)
1711 WIN_ReleasePtr( wndPtr );
1715 if (wndPtr->hrgnWnd)
1717 /* delete previous region */
1718 DeleteObject(wndPtr->hrgnWnd);
1719 wndPtr->hrgnWnd = 0;
1721 wndPtr->hrgnWnd = hrgn;
1723 #ifdef HAVE_LIBXSHAPE
1725 Display *display = thread_display();
1726 X11DRV_WND_DATA *data = wndPtr->pDriverData;
1728 if (data->whole_window)
1733 XShapeCombineMask( display, data->whole_window,
1734 ShapeBounding, 0, 0, None, ShapeSet );
1735 wine_tsx11_unlock();
1740 int x_offset, y_offset;
1742 DWORD dwBufferSize = GetRegionData(hrgn, 0, NULL);
1743 PRGNDATA pRegionData = HeapAlloc(GetProcessHeap(), 0, dwBufferSize);
1746 WIN_ReleasePtr( wndPtr );
1749 GetRegionData(hrgn, dwBufferSize, pRegionData);
1750 size = pRegionData->rdh.nCount;
1751 x_offset = wndPtr->rectWindow.left - data->whole_rect.left;
1752 y_offset = wndPtr->rectWindow.top - data->whole_rect.top;
1753 /* convert region's "Windows rectangles" to XRectangles */
1754 aXRect = HeapAlloc(GetProcessHeap(), 0, size * sizeof(*aXRect) );
1757 XRectangle* pCurrRect = aXRect;
1758 RECT *pRect = (RECT*) pRegionData->Buffer;
1759 for (; pRect < ((RECT*) pRegionData->Buffer) + size ; ++pRect, ++pCurrRect)
1761 pCurrRect->x = pRect->left + x_offset;
1762 pCurrRect->y = pRect->top + y_offset;
1763 pCurrRect->height = pRect->bottom - pRect->top;
1764 pCurrRect->width = pRect->right - pRect->left;
1766 TRACE("Rectangle %04d of %04ld data: X=%04d, Y=%04d, Height=%04d, Width=%04d.\n",
1767 pRect - (RECT*) pRegionData->Buffer,
1775 /* shape = non-rectangular windows (X11/extensions) */
1777 XShapeCombineRectangles( display, data->whole_window, ShapeBounding,
1779 pCurrRect - aXRect, ShapeSet, YXBanded );
1780 wine_tsx11_unlock();
1781 HeapFree(GetProcessHeap(), 0, aXRect );
1783 HeapFree(GetProcessHeap(), 0, pRegionData);
1787 #endif /* HAVE_LIBXSHAPE */
1789 WIN_ReleasePtr( wndPtr );
1790 if (redraw) RedrawWindow( hwnd, NULL, 0, RDW_FRAME | RDW_INVALIDATE | RDW_ERASE );
1795 /***********************************************************************
1798 * Draw the frame used when moving or resizing window.
1800 * FIXME: This causes problems in Win95 mode. (why?)
1802 static void draw_moving_frame( HDC hdc, RECT *rect, BOOL thickframe )
1806 const int width = GetSystemMetrics(SM_CXFRAME);
1807 const int height = GetSystemMetrics(SM_CYFRAME);
1809 HBRUSH hbrush = SelectObject( hdc, GetStockObject( GRAY_BRUSH ) );
1810 PatBlt( hdc, rect->left, rect->top,
1811 rect->right - rect->left - width, height, PATINVERT );
1812 PatBlt( hdc, rect->left, rect->top + height, width,
1813 rect->bottom - rect->top - height, PATINVERT );
1814 PatBlt( hdc, rect->left + width, rect->bottom - 1,
1815 rect->right - rect->left - width, -height, PATINVERT );
1816 PatBlt( hdc, rect->right - 1, rect->top, -width,
1817 rect->bottom - rect->top - height, PATINVERT );
1818 SelectObject( hdc, hbrush );
1820 else DrawFocusRect( hdc, rect );
1824 /***********************************************************************
1827 * Initialisation of a move or resize, when initiatied from a menu choice.
1828 * Return hit test code for caption or sizing border.
1830 static LONG start_size_move( HWND hwnd, WPARAM wParam, POINT *capturePoint, LONG style )
1837 GetWindowRect( hwnd, &rectWindow );
1839 if ((wParam & 0xfff0) == SC_MOVE)
1841 /* Move pointer at the center of the caption */
1843 NC_GetInsideRect( hwnd, &rect );
1844 if (style & WS_SYSMENU)
1845 rect.left += GetSystemMetrics(SM_CXSIZE) + 1;
1846 if (style & WS_MINIMIZEBOX)
1847 rect.right -= GetSystemMetrics(SM_CXSIZE) + 1;
1848 if (style & WS_MAXIMIZEBOX)
1849 rect.right -= GetSystemMetrics(SM_CXSIZE) + 1;
1850 pt.x = rectWindow.left + (rect.right - rect.left) / 2;
1851 pt.y = rectWindow.top + rect.top + GetSystemMetrics(SM_CYSIZE)/2;
1852 hittest = HTCAPTION;
1859 GetMessageW( &msg, 0, WM_KEYFIRST, WM_MOUSELAST );
1860 if (CallMsgFilterW( &msg, MSGF_SIZE )) continue;
1865 hittest = NC_HandleNCHitTest( hwnd, msg.pt );
1866 if ((hittest < HTLEFT) || (hittest > HTBOTTOMRIGHT))
1878 pt.x =(rectWindow.left+rectWindow.right)/2;
1879 pt.y = rectWindow.top + GetSystemMetrics(SM_CYFRAME) / 2;
1883 pt.x =(rectWindow.left+rectWindow.right)/2;
1884 pt.y = rectWindow.bottom - GetSystemMetrics(SM_CYFRAME) / 2;
1888 pt.x = rectWindow.left + GetSystemMetrics(SM_CXFRAME) / 2;
1889 pt.y =(rectWindow.top+rectWindow.bottom)/2;
1893 pt.x = rectWindow.right - GetSystemMetrics(SM_CXFRAME) / 2;
1894 pt.y =(rectWindow.top+rectWindow.bottom)/2;
1897 case VK_ESCAPE: return 0;
1903 SetCursorPos( pt.x, pt.y );
1904 NC_HandleSetCursor( hwnd, (WPARAM)hwnd, MAKELONG( hittest, WM_MOUSEMOVE ));
1909 /***********************************************************************
1910 * set_movesize_capture
1912 static void set_movesize_capture( HWND hwnd )
1916 SERVER_START_REQ( set_capture_window )
1919 req->flags = CAPTURE_MOVESIZE;
1920 if (!wine_server_call_err( req ))
1922 previous = reply->previous;
1923 hwnd = reply->full_handle;
1927 if (previous && previous != hwnd)
1928 SendMessageW( previous, WM_CAPTURECHANGED, 0, (LPARAM)hwnd );
1932 /***********************************************************************
1933 * SysCommandSizeMove (X11DRV.@)
1935 * Perform SC_MOVE and SC_SIZE commands.
1937 void X11DRV_SysCommandSizeMove( HWND hwnd, WPARAM wParam )
1940 RECT sizingRect, mouseRect, origRect;
1943 LONG hittest = (LONG)(wParam & 0x0f);
1944 HCURSOR hDragCursor = 0, hOldCursor = 0;
1945 POINT minTrack, maxTrack;
1946 POINT capturePoint, pt;
1947 LONG style = GetWindowLongA( hwnd, GWL_STYLE );
1948 LONG exstyle = GetWindowLongA( hwnd, GWL_EXSTYLE );
1949 BOOL thickframe = HAS_THICKFRAME( style, exstyle );
1950 BOOL iconic = style & WS_MINIMIZE;
1952 DWORD dwPoint = GetMessagePos ();
1953 BOOL DragFullWindows = FALSE;
1956 Display *old_gdi_display = NULL;
1957 Display *display = thread_display();
1959 SystemParametersInfoA(SPI_GETDRAGFULLWINDOWS, 0, &DragFullWindows, 0);
1961 pt.x = (short)LOWORD(dwPoint);
1962 pt.y = (short)HIWORD(dwPoint);
1965 if (IsZoomed(hwnd) || !IsWindowVisible(hwnd) || (exstyle & WS_EX_MANAGED)) return;
1967 if ((wParam & 0xfff0) == SC_MOVE)
1969 if (!hittest) hittest = start_size_move( hwnd, wParam, &capturePoint, style );
1970 if (!hittest) return;
1974 if (!thickframe) return;
1975 if ( hittest && ((wParam & 0xfff0) != SC_MOUSEMENU) )
1976 hittest += (HTLEFT - WMSZ_LEFT);
1979 set_movesize_capture( hwnd );
1980 hittest = start_size_move( hwnd, wParam, &capturePoint, style );
1983 set_movesize_capture(0);
1989 /* Get min/max info */
1991 WINPOS_GetMinMaxInfo( hwnd, NULL, NULL, &minTrack, &maxTrack );
1992 GetWindowRect( hwnd, &sizingRect );
1993 if (style & WS_CHILD)
1995 parent = GetParent(hwnd);
1996 /* make sizing rect relative to parent */
1997 MapWindowPoints( 0, parent, (POINT*)&sizingRect, 2 );
1998 GetClientRect( parent, &mouseRect );
2003 SetRect(&mouseRect, 0, 0, GetSystemMetrics(SM_CXSCREEN), GetSystemMetrics(SM_CYSCREEN));
2005 origRect = sizingRect;
2007 if (ON_LEFT_BORDER(hittest))
2009 mouseRect.left = max( mouseRect.left, sizingRect.right-maxTrack.x );
2010 mouseRect.right = min( mouseRect.right, sizingRect.right-minTrack.x );
2012 else if (ON_RIGHT_BORDER(hittest))
2014 mouseRect.left = max( mouseRect.left, sizingRect.left+minTrack.x );
2015 mouseRect.right = min( mouseRect.right, sizingRect.left+maxTrack.x );
2017 if (ON_TOP_BORDER(hittest))
2019 mouseRect.top = max( mouseRect.top, sizingRect.bottom-maxTrack.y );
2020 mouseRect.bottom = min( mouseRect.bottom,sizingRect.bottom-minTrack.y);
2022 else if (ON_BOTTOM_BORDER(hittest))
2024 mouseRect.top = max( mouseRect.top, sizingRect.top+minTrack.y );
2025 mouseRect.bottom = min( mouseRect.bottom, sizingRect.top+maxTrack.y );
2027 if (parent) MapWindowPoints( parent, 0, (LPPOINT)&mouseRect, 2 );
2029 /* Retrieve a default cache DC (without using the window style) */
2030 hdc = GetDCEx( parent, 0, DCX_CACHE );
2032 if( iconic ) /* create a cursor for dragging */
2034 hDragCursor = (HCURSOR)GetClassLongA( hwnd, GCL_HICON);
2035 if( !hDragCursor ) hDragCursor = (HCURSOR)SendMessageA( hwnd, WM_QUERYDRAGICON, 0, 0L);
2036 if( !hDragCursor ) iconic = FALSE;
2039 /* repaint the window before moving it around */
2040 RedrawWindow( hwnd, NULL, 0, RDW_UPDATENOW | RDW_ALLCHILDREN );
2042 SendMessageA( hwnd, WM_ENTERSIZEMOVE, 0, 0 );
2043 set_movesize_capture( hwnd );
2045 /* grab the server only when moving top-level windows without desktop */
2046 grab = (!DragFullWindows && !parent && (root_window == DefaultRootWindow(gdi_display)));
2051 XSync( gdi_display, False );
2052 XGrabServer( display );
2053 XSync( display, False );
2054 /* switch gdi display to the thread display, since the server is grabbed */
2055 old_gdi_display = gdi_display;
2056 gdi_display = display;
2058 XGrabPointer( display, X11DRV_get_whole_window(hwnd), False,
2059 PointerMotionMask | ButtonPressMask | ButtonReleaseMask,
2060 GrabModeAsync, GrabModeAsync,
2061 parent ? X11DRV_get_client_window(parent) : root_window,
2062 None, CurrentTime );
2063 wine_tsx11_unlock();
2069 if (!GetMessageW( &msg, 0, WM_KEYFIRST, WM_MOUSELAST )) break;
2070 if (CallMsgFilterW( &msg, MSGF_SIZE )) continue;
2072 /* Exit on button-up, Return, or Esc */
2073 if ((msg.message == WM_LBUTTONUP) ||
2074 ((msg.message == WM_KEYDOWN) &&
2075 ((msg.wParam == VK_RETURN) || (msg.wParam == VK_ESCAPE)))) break;
2077 if ((msg.message != WM_KEYDOWN) && (msg.message != WM_MOUSEMOVE))
2078 continue; /* We are not interested in other messages */
2082 if (msg.message == WM_KEYDOWN) switch(msg.wParam)
2084 case VK_UP: pt.y -= 8; break;
2085 case VK_DOWN: pt.y += 8; break;
2086 case VK_LEFT: pt.x -= 8; break;
2087 case VK_RIGHT: pt.x += 8; break;
2090 pt.x = max( pt.x, mouseRect.left );
2091 pt.x = min( pt.x, mouseRect.right );
2092 pt.y = max( pt.y, mouseRect.top );
2093 pt.y = min( pt.y, mouseRect.bottom );
2095 dx = pt.x - capturePoint.x;
2096 dy = pt.y - capturePoint.y;
2104 if( iconic ) /* ok, no system popup tracking */
2106 hOldCursor = SetCursor(hDragCursor);
2108 WINPOS_ShowIconTitle( hwnd, FALSE );
2110 else if(!DragFullWindows)
2111 draw_moving_frame( hdc, &sizingRect, thickframe );
2114 if (msg.message == WM_KEYDOWN) SetCursorPos( pt.x, pt.y );
2117 RECT newRect = sizingRect;
2118 WPARAM wpSizingHit = 0;
2120 if (hittest == HTCAPTION) OffsetRect( &newRect, dx, dy );
2121 if (ON_LEFT_BORDER(hittest)) newRect.left += dx;
2122 else if (ON_RIGHT_BORDER(hittest)) newRect.right += dx;
2123 if (ON_TOP_BORDER(hittest)) newRect.top += dy;
2124 else if (ON_BOTTOM_BORDER(hittest)) newRect.bottom += dy;
2125 if(!iconic && !DragFullWindows) draw_moving_frame( hdc, &sizingRect, thickframe );
2128 /* determine the hit location */
2129 if (hittest >= HTLEFT && hittest <= HTBOTTOMRIGHT)
2130 wpSizingHit = WMSZ_LEFT + (hittest - HTLEFT);
2131 SendMessageA( hwnd, WM_SIZING, wpSizingHit, (LPARAM)&newRect );
2135 if(!DragFullWindows)
2136 draw_moving_frame( hdc, &newRect, thickframe );
2138 /* To avoid any deadlocks, all the locks on the windows
2139 structures must be suspended before the SetWindowPos */
2140 iWndsLocks = WIN_SuspendWndsLock();
2141 SetWindowPos( hwnd, 0, newRect.left, newRect.top,
2142 newRect.right - newRect.left,
2143 newRect.bottom - newRect.top,
2144 ( hittest == HTCAPTION ) ? SWP_NOSIZE : 0 );
2145 WIN_RestoreWndsLock(iWndsLocks);
2148 sizingRect = newRect;
2153 set_movesize_capture(0);
2156 if( moved ) /* restore cursors, show icon title later on */
2158 ShowCursor( FALSE );
2159 SetCursor( hOldCursor );
2162 else if (moved && !DragFullWindows)
2163 draw_moving_frame( hdc, &sizingRect, thickframe );
2165 ReleaseDC( parent, hdc );
2168 XUngrabPointer( display, CurrentTime );
2171 XSync( display, False );
2172 XUngrabServer( display );
2173 XSync( display, False );
2174 gdi_display = old_gdi_display;
2176 wine_tsx11_unlock();
2178 if (HOOK_CallHooks( WH_CBT, HCBT_MOVESIZE, (WPARAM)hwnd, (LPARAM)&sizingRect, TRUE ))
2181 SendMessageA( hwnd, WM_EXITSIZEMOVE, 0, 0 );
2182 SendMessageA( hwnd, WM_SETVISIBLE, !IsIconic(hwnd), 0L);
2184 /* window moved or resized */
2187 /* To avoid any deadlocks, all the locks on the windows
2188 structures must be suspended before the SetWindowPos */
2189 iWndsLocks = WIN_SuspendWndsLock();
2191 /* if the moving/resizing isn't canceled call SetWindowPos
2192 * with the new position or the new size of the window
2194 if (!((msg.message == WM_KEYDOWN) && (msg.wParam == VK_ESCAPE)) )
2196 /* NOTE: SWP_NOACTIVATE prevents document window activation in Word 6 */
2197 if(!DragFullWindows)
2198 SetWindowPos( hwnd, 0, sizingRect.left, sizingRect.top,
2199 sizingRect.right - sizingRect.left,
2200 sizingRect.bottom - sizingRect.top,
2201 ( hittest == HTCAPTION ) ? SWP_NOSIZE : 0 );
2204 { /* restore previous size/position */
2206 SetWindowPos( hwnd, 0, origRect.left, origRect.top,
2207 origRect.right - origRect.left,
2208 origRect.bottom - origRect.top,
2209 ( hittest == HTCAPTION ) ? SWP_NOSIZE : 0 );
2212 WIN_RestoreWndsLock(iWndsLocks);
2217 /* Single click brings up the system menu when iconized */
2221 if(style & WS_SYSMENU )
2222 SendMessageA( hwnd, WM_SYSCOMMAND,
2223 SC_MOUSEMENU + HTSYSMENU, MAKELONG(pt.x,pt.y));
2225 else WINPOS_ShowIconTitle( hwnd, TRUE );
2230 /***********************************************************************
2231 * ForceWindowRaise (X11DRV.@)
2233 * Raise a window on top of the X stacking order, while preserving
2234 * the correct Windows Z order.
2236 * FIXME: this should go away.
2238 void X11DRV_ForceWindowRaise( HWND hwnd )
2242 XWindowChanges winChanges;
2243 Display *display = thread_display();
2244 WND *wndPtr = WIN_FindWndPtr( hwnd );
2246 if (!wndPtr) return;
2248 if ((wndPtr->dwExStyle & WS_EX_MANAGED) ||
2249 wndPtr->parent != GetDesktopWindow() ||
2250 IsRectEmpty( &wndPtr->rectWindow ) ||
2251 !get_whole_window(wndPtr))
2253 WIN_ReleaseWndPtr( wndPtr );
2256 WIN_ReleaseWndPtr( wndPtr );
2258 /* Raise all windows up to wndPtr according to their Z order.
2259 * (it would be easier with sibling-related Below but it doesn't
2260 * work very well with SGI mwm for instance)
2262 winChanges.stack_mode = Above;
2263 if (!(list = WIN_ListChildren( GetDesktopWindow() ))) return;
2264 while (list[i] && list[i] != hwnd) i++;
2267 for ( ; i >= 0; i--)
2269 WND *ptr = WIN_FindWndPtr( list[i] );
2271 if (!IsRectEmpty( &ptr->rectWindow ) && get_whole_window(ptr))
2274 XReconfigureWMWindow( display, get_whole_window(ptr), 0, CWStackMode, &winChanges );
2275 wine_tsx11_unlock();
2277 WIN_ReleaseWndPtr( ptr );
2280 HeapFree( GetProcessHeap(), 0, list );