760 lines
24 KiB
C
760 lines
24 KiB
C
/*
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* Window position related functions.
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*
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* Copyright 1993, 1994, 1995 Alexandre Julliard
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* 1995, 1996, 1999 Alex Korobka
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <string.h>
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#include "ntstatus.h"
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#define WIN32_NO_STATUS
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#include "user_private.h"
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#include "winerror.h"
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#include "controls.h"
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#include "win.h"
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#include "wine/server.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(win);
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#define HAS_THICKFRAME(style) \
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(((style) & WS_THICKFRAME) && \
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!(((style) & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME))
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#define ON_LEFT_BORDER(hit) \
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(((hit) == HTLEFT) || ((hit) == HTTOPLEFT) || ((hit) == HTBOTTOMLEFT))
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#define ON_RIGHT_BORDER(hit) \
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(((hit) == HTRIGHT) || ((hit) == HTTOPRIGHT) || ((hit) == HTBOTTOMRIGHT))
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#define ON_TOP_BORDER(hit) \
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(((hit) == HTTOP) || ((hit) == HTTOPLEFT) || ((hit) == HTTOPRIGHT))
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#define ON_BOTTOM_BORDER(hit) \
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(((hit) == HTBOTTOM) || ((hit) == HTBOTTOMLEFT) || ((hit) == HTBOTTOMRIGHT))
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/***********************************************************************
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* SwitchToThisWindow (USER32.@)
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*/
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void WINAPI SwitchToThisWindow( HWND hwnd, BOOL alt_tab )
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{
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if (IsIconic( hwnd )) NtUserShowWindow( hwnd, SW_RESTORE );
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else BringWindowToTop( hwnd );
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}
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/***********************************************************************
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* GetWindowRect (USER32.@)
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*/
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BOOL WINAPI GetWindowRect( HWND hwnd, LPRECT rect )
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{
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BOOL ret = NtUserGetWindowRect( hwnd, rect );
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if (ret) TRACE( "hwnd %p %s\n", hwnd, wine_dbgstr_rect(rect) );
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return ret;
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}
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/***********************************************************************
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* GetWindowRgn (USER32.@)
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*/
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int WINAPI GetWindowRgn( HWND hwnd, HRGN hrgn )
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{
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return NtUserGetWindowRgnEx( hwnd, hrgn, 0 );
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}
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/***********************************************************************
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* GetWindowRgnBox (USER32.@)
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*/
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int WINAPI GetWindowRgnBox( HWND hwnd, LPRECT prect )
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{
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int ret = ERROR;
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HRGN hrgn;
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if (!prect)
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return ERROR;
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if ((hrgn = CreateRectRgn(0, 0, 0, 0)))
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{
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if ((ret = GetWindowRgn( hwnd, hrgn )) != ERROR )
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ret = GetRgnBox( hrgn, prect );
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DeleteObject(hrgn);
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}
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return ret;
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}
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/***********************************************************************
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* GetClientRect (USER32.@)
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*/
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BOOL WINAPI GetClientRect( HWND hwnd, LPRECT rect )
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{
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return NtUserGetClientRect( hwnd, rect );
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}
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/*******************************************************************
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* WindowFromPoint (USER32.@)
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*/
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HWND WINAPI WindowFromPoint( POINT pt )
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{
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return NtUserWindowFromPoint( pt.x, pt.y );
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}
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/*******************************************************************
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* ChildWindowFromPoint (USER32.@)
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*/
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HWND WINAPI ChildWindowFromPoint( HWND parent, POINT pt )
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{
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return NtUserChildWindowFromPointEx( parent, pt.x, pt.y, CWP_ALL );
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}
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/*******************************************************************
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* RealChildWindowFromPoint (USER32.@)
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*/
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HWND WINAPI RealChildWindowFromPoint( HWND parent, POINT pt )
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{
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return NtUserChildWindowFromPointEx( parent, pt.x, pt.y,
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CWP_SKIPTRANSPARENT | CWP_SKIPINVISIBLE );
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}
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/*******************************************************************
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* ChildWindowFromPointEx (USER32.@)
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*/
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HWND WINAPI ChildWindowFromPointEx( HWND parent, POINT pt, UINT flags )
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{
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return NtUserChildWindowFromPointEx( parent, pt.x, pt.y, flags );
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}
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/*******************************************************************
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* MapWindowPoints (USER32.@)
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*/
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INT WINAPI MapWindowPoints( HWND hwnd_from, HWND hwnd_to, POINT *points, UINT count )
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{
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return NtUserMapWindowPoints( hwnd_from, hwnd_to, points, count );
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}
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/*******************************************************************
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* ClientToScreen (USER32.@)
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*/
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BOOL WINAPI ClientToScreen( HWND hwnd, POINT *pt )
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{
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return NtUserClientToScreen( hwnd, pt );
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}
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/*******************************************************************
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* ScreenToClient (USER32.@)
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*/
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BOOL WINAPI ScreenToClient( HWND hwnd, POINT *pt )
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{
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return NtUserScreenToClient( hwnd, pt );
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}
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/***********************************************************************
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* IsIconic (USER32.@)
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*/
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BOOL WINAPI IsIconic(HWND hWnd)
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{
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return (GetWindowLongW( hWnd, GWL_STYLE ) & WS_MINIMIZE) != 0;
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}
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/***********************************************************************
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* IsZoomed (USER32.@)
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*/
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BOOL WINAPI IsZoomed(HWND hWnd)
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{
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return (GetWindowLongW( hWnd, GWL_STYLE ) & WS_MAXIMIZE) != 0;
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}
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/*******************************************************************
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* AllowSetForegroundWindow (USER32.@)
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*/
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BOOL WINAPI AllowSetForegroundWindow( DWORD procid )
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{
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/* FIXME: If Win98/2000 style SetForegroundWindow behavior is
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* implemented, then fix this function. */
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return TRUE;
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}
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/*******************************************************************
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* LockSetForegroundWindow (USER32.@)
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*/
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BOOL WINAPI LockSetForegroundWindow( UINT lockcode )
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{
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/* FIXME: If Win98/2000 style SetForegroundWindow behavior is
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* implemented, then fix this function. */
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return TRUE;
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}
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/***********************************************************************
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* BringWindowToTop (USER32.@)
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*/
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BOOL WINAPI BringWindowToTop( HWND hwnd )
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{
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return NtUserSetWindowPos( hwnd, HWND_TOP, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE );
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}
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/***********************************************************************
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* GetInternalWindowPos (USER32.@)
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*/
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UINT WINAPI GetInternalWindowPos( HWND hwnd, LPRECT rectWnd,
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LPPOINT ptIcon )
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{
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WINDOWPLACEMENT wndpl;
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wndpl.length = sizeof(wndpl);
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if (GetWindowPlacement( hwnd, &wndpl ))
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{
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if (rectWnd) *rectWnd = wndpl.rcNormalPosition;
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if (ptIcon) *ptIcon = wndpl.ptMinPosition;
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return wndpl.showCmd;
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}
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return 0;
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}
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/***********************************************************************
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* GetWindowPlacement (USER32.@)
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*
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* Win95:
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* Fails if wndpl->length of Win95 (!) apps is invalid.
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*/
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BOOL WINAPI GetWindowPlacement( HWND hwnd, WINDOWPLACEMENT *wndpl )
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{
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return NtUserGetWindowPlacement( hwnd, wndpl );
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}
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/***********************************************************************
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* AnimateWindow (USER32.@)
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* Shows/Hides a window with an animation
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* NO ANIMATION YET
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*/
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BOOL WINAPI AnimateWindow(HWND hwnd, DWORD dwTime, DWORD dwFlags)
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{
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FIXME("partial stub\n");
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/* If trying to show/hide and it's already *
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* shown/hidden or invalid window, fail with *
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* invalid parameter */
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if(!IsWindow(hwnd) ||
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(IsWindowVisible(hwnd) && !(dwFlags & AW_HIDE)) ||
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(!IsWindowVisible(hwnd) && (dwFlags & AW_HIDE)))
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{
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SetLastError(ERROR_INVALID_PARAMETER);
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return FALSE;
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}
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NtUserShowWindow( hwnd, (dwFlags & AW_HIDE) ? SW_HIDE : ((dwFlags & AW_ACTIVATE) ? SW_SHOW : SW_SHOWNA) );
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return TRUE;
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}
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/*******************************************************************
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* can_activate_window
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*
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* Check if we can activate the specified window.
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*/
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static BOOL can_activate_window( HWND hwnd )
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{
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LONG style;
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if (!hwnd) return FALSE;
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style = GetWindowLongW( hwnd, GWL_STYLE );
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if (!(style & WS_VISIBLE)) return FALSE;
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if ((style & (WS_POPUP|WS_CHILD)) == WS_CHILD) return FALSE;
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return !(style & WS_DISABLED);
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}
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/*******************************************************************
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* WINPOS_ActivateOtherWindow
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*
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* Activates window other than pWnd.
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*/
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void WINPOS_ActivateOtherWindow(HWND hwnd)
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{
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HWND hwndTo, fg;
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if ((GetWindowLongW( hwnd, GWL_STYLE ) & WS_POPUP) && (hwndTo = GetWindow( hwnd, GW_OWNER )))
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{
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hwndTo = NtUserGetAncestor( hwndTo, GA_ROOT );
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if (can_activate_window( hwndTo )) goto done;
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}
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hwndTo = hwnd;
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for (;;)
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{
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if (!(hwndTo = GetWindow( hwndTo, GW_HWNDNEXT ))) break;
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if (can_activate_window( hwndTo )) goto done;
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}
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hwndTo = GetTopWindow( 0 );
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for (;;)
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{
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if (hwndTo == hwnd)
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{
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hwndTo = 0;
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break;
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}
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if (can_activate_window( hwndTo )) goto done;
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if (!(hwndTo = GetWindow( hwndTo, GW_HWNDNEXT ))) break;
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}
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done:
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fg = NtUserGetForegroundWindow();
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TRACE("win = %p fg = %p\n", hwndTo, fg);
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if (!fg || (hwnd == fg))
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{
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if (SetForegroundWindow( hwndTo )) return;
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}
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if (!NtUserSetActiveWindow( hwndTo )) NtUserSetActiveWindow( 0 );
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}
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/***********************************************************************
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* BeginDeferWindowPos (USER32.@)
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*/
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HDWP WINAPI BeginDeferWindowPos( INT count )
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{
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return NtUserBeginDeferWindowPos( count );
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}
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/***********************************************************************
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* DeferWindowPos (USER32.@)
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*/
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HDWP WINAPI DeferWindowPos( HDWP hdwp, HWND hwnd, HWND after, INT x, INT y,
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INT cx, INT cy, UINT flags )
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{
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return NtUserDeferWindowPosAndBand( hdwp, hwnd, after, x, y, cx, cy, flags, 0, 0 );
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}
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/***********************************************************************
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* EndDeferWindowPos (USER32.@)
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*/
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BOOL WINAPI EndDeferWindowPos( HDWP hdwp )
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{
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return NtUserEndDeferWindowPosEx( hdwp, FALSE );
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}
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/***********************************************************************
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* ArrangeIconicWindows (USER32.@)
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*/
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UINT WINAPI ArrangeIconicWindows( HWND parent )
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{
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return NtUserArrangeIconicWindows( parent );
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}
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/***********************************************************************
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* draw_moving_frame
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*
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* Draw the frame used when moving or resizing window.
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*/
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static void draw_moving_frame( HWND parent, HDC hdc, RECT *screen_rect, BOOL thickframe )
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{
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RECT rect = *screen_rect;
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if (parent) MapWindowPoints( 0, parent, (POINT *)&rect, 2 );
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if (thickframe)
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{
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const int width = GetSystemMetrics(SM_CXFRAME);
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const int height = GetSystemMetrics(SM_CYFRAME);
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HBRUSH hbrush = SelectObject( hdc, GetStockObject( GRAY_BRUSH ) );
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PatBlt( hdc, rect.left, rect.top,
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rect.right - rect.left - width, height, PATINVERT );
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PatBlt( hdc, rect.left, rect.top + height, width,
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rect.bottom - rect.top - height, PATINVERT );
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PatBlt( hdc, rect.left + width, rect.bottom - 1,
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rect.right - rect.left - width, -height, PATINVERT );
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PatBlt( hdc, rect.right - 1, rect.top, -width,
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rect.bottom - rect.top - height, PATINVERT );
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SelectObject( hdc, hbrush );
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}
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else DrawFocusRect( hdc, &rect );
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}
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/***********************************************************************
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* start_size_move
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*
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* Initialization of a move or resize, when initiated from a menu choice.
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* Return hit test code for caption or sizing border.
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*/
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static LONG start_size_move( HWND hwnd, WPARAM wParam, POINT *capturePoint, LONG style )
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{
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LONG hittest = 0;
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POINT pt;
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MSG msg;
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RECT rectWindow;
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GetWindowRect( hwnd, &rectWindow );
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if ((wParam & 0xfff0) == SC_MOVE)
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{
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/* Move pointer at the center of the caption */
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RECT rect = rectWindow;
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/* Note: to be exactly centered we should take the different types
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* of border into account, but it shouldn't make more than a few pixels
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* of difference so let's not bother with that */
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rect.top += GetSystemMetrics(SM_CYBORDER);
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if (style & WS_SYSMENU)
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rect.left += GetSystemMetrics(SM_CXSIZE) + 1;
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if (style & WS_MINIMIZEBOX)
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rect.right -= GetSystemMetrics(SM_CXSIZE) + 1;
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if (style & WS_MAXIMIZEBOX)
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rect.right -= GetSystemMetrics(SM_CXSIZE) + 1;
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pt.x = (rect.right + rect.left) / 2;
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pt.y = rect.top + GetSystemMetrics(SM_CYSIZE)/2;
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hittest = HTCAPTION;
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*capturePoint = pt;
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}
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else /* SC_SIZE */
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{
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NtUserSetCursor( LoadCursorW( 0, (LPWSTR)IDC_SIZEALL ) );
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pt.x = pt.y = 0;
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while(!hittest)
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{
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if (!GetMessageW( &msg, 0, 0, 0 )) return 0;
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if (NtUserCallMsgFilter( &msg, MSGF_SIZE )) continue;
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switch(msg.message)
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{
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case WM_MOUSEMOVE:
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pt.x = min( max( msg.pt.x, rectWindow.left ), rectWindow.right - 1 );
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pt.y = min( max( msg.pt.y, rectWindow.top ), rectWindow.bottom - 1 );
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hittest = SendMessageW( hwnd, WM_NCHITTEST, 0, MAKELONG( pt.x, pt.y ) );
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if ((hittest < HTLEFT) || (hittest > HTBOTTOMRIGHT)) hittest = 0;
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break;
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case WM_LBUTTONUP:
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return 0;
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case WM_KEYDOWN:
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switch(msg.wParam)
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{
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case VK_UP:
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hittest = HTTOP;
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pt.x =(rectWindow.left+rectWindow.right)/2;
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pt.y = rectWindow.top + GetSystemMetrics(SM_CYFRAME) / 2;
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break;
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case VK_DOWN:
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hittest = HTBOTTOM;
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pt.x =(rectWindow.left+rectWindow.right)/2;
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pt.y = rectWindow.bottom - GetSystemMetrics(SM_CYFRAME) / 2;
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break;
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case VK_LEFT:
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hittest = HTLEFT;
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pt.x = rectWindow.left + GetSystemMetrics(SM_CXFRAME) / 2;
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pt.y =(rectWindow.top+rectWindow.bottom)/2;
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break;
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case VK_RIGHT:
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hittest = HTRIGHT;
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pt.x = rectWindow.right - GetSystemMetrics(SM_CXFRAME) / 2;
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pt.y =(rectWindow.top+rectWindow.bottom)/2;
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break;
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case VK_RETURN:
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case VK_ESCAPE:
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return 0;
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}
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break;
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default:
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TranslateMessage( &msg );
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DispatchMessageW( &msg );
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break;
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}
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}
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*capturePoint = pt;
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}
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NtUserSetCursorPos( pt.x, pt.y );
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SendMessageW( hwnd, WM_SETCURSOR, (WPARAM)hwnd, MAKELONG( hittest, WM_MOUSEMOVE ));
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return hittest;
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}
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/***********************************************************************
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* WINPOS_SysCommandSizeMove
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*
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* Perform SC_MOVE and SC_SIZE commands.
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*/
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void WINPOS_SysCommandSizeMove( HWND hwnd, WPARAM wParam )
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{
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MSG msg;
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RECT sizingRect, mouseRect, origRect;
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HDC hdc;
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HWND parent;
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LONG hittest = (LONG)(wParam & 0x0f);
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WPARAM syscommand = wParam & 0xfff0;
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MINMAXINFO minmax;
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POINT capturePoint, pt;
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LONG style = GetWindowLongW( hwnd, GWL_STYLE );
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BOOL thickframe = HAS_THICKFRAME( style );
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BOOL moved = FALSE;
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DWORD dwPoint = GetMessagePos ();
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BOOL DragFullWindows = TRUE;
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HMONITOR mon = 0;
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if (IsZoomed(hwnd) || !IsWindowVisible(hwnd)) return;
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pt.x = (short)LOWORD(dwPoint);
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pt.y = (short)HIWORD(dwPoint);
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capturePoint = pt;
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NtUserClipCursor( NULL );
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TRACE("hwnd %p command %04lx, hittest %d, pos %d,%d\n",
|
|
hwnd, syscommand, hittest, pt.x, pt.y);
|
|
|
|
if (syscommand == SC_MOVE)
|
|
{
|
|
if (!hittest) hittest = start_size_move( hwnd, wParam, &capturePoint, style );
|
|
if (!hittest) return;
|
|
}
|
|
else /* SC_SIZE */
|
|
{
|
|
if ( hittest && (syscommand != SC_MOUSEMENU) )
|
|
hittest += (HTLEFT - WMSZ_LEFT);
|
|
else
|
|
{
|
|
set_capture_window( hwnd, GUI_INMOVESIZE, NULL );
|
|
hittest = start_size_move( hwnd, wParam, &capturePoint, style );
|
|
if (!hittest)
|
|
{
|
|
set_capture_window( 0, GUI_INMOVESIZE, NULL );
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Get min/max info */
|
|
|
|
minmax = NtUserGetMinMaxInfo( hwnd );
|
|
WIN_GetRectangles( hwnd, COORDS_PARENT, &sizingRect, NULL );
|
|
origRect = sizingRect;
|
|
if (style & WS_CHILD)
|
|
{
|
|
parent = GetParent(hwnd);
|
|
GetClientRect( parent, &mouseRect );
|
|
MapWindowPoints( parent, 0, (LPPOINT)&mouseRect, 2 );
|
|
MapWindowPoints( parent, 0, (LPPOINT)&sizingRect, 2 );
|
|
}
|
|
else
|
|
{
|
|
parent = 0;
|
|
mouseRect = get_virtual_screen_rect();
|
|
mon = MonitorFromPoint( pt, MONITOR_DEFAULTTONEAREST );
|
|
}
|
|
|
|
if (ON_LEFT_BORDER(hittest))
|
|
{
|
|
mouseRect.left = max( mouseRect.left, sizingRect.right-minmax.ptMaxTrackSize.x+capturePoint.x-sizingRect.left );
|
|
mouseRect.right = min( mouseRect.right, sizingRect.right-minmax.ptMinTrackSize.x+capturePoint.x-sizingRect.left );
|
|
}
|
|
else if (ON_RIGHT_BORDER(hittest))
|
|
{
|
|
mouseRect.left = max( mouseRect.left, sizingRect.left+minmax.ptMinTrackSize.x+capturePoint.x-sizingRect.right );
|
|
mouseRect.right = min( mouseRect.right, sizingRect.left+minmax.ptMaxTrackSize.x+capturePoint.x-sizingRect.right );
|
|
}
|
|
if (ON_TOP_BORDER(hittest))
|
|
{
|
|
mouseRect.top = max( mouseRect.top, sizingRect.bottom-minmax.ptMaxTrackSize.y+capturePoint.y-sizingRect.top );
|
|
mouseRect.bottom = min( mouseRect.bottom,sizingRect.bottom-minmax.ptMinTrackSize.y+capturePoint.y-sizingRect.top);
|
|
}
|
|
else if (ON_BOTTOM_BORDER(hittest))
|
|
{
|
|
mouseRect.top = max( mouseRect.top, sizingRect.top+minmax.ptMinTrackSize.y+capturePoint.y-sizingRect.bottom );
|
|
mouseRect.bottom = min( mouseRect.bottom, sizingRect.top+minmax.ptMaxTrackSize.y+capturePoint.y-sizingRect.bottom );
|
|
}
|
|
|
|
/* Retrieve a default cache DC (without using the window style) */
|
|
hdc = NtUserGetDCEx( parent, 0, DCX_CACHE );
|
|
|
|
/* we only allow disabling the full window drag for child windows */
|
|
if (parent) SystemParametersInfoW( SPI_GETDRAGFULLWINDOWS, 0, &DragFullWindows, 0 );
|
|
|
|
/* repaint the window before moving it around */
|
|
NtUserRedrawWindow( hwnd, NULL, 0, RDW_UPDATENOW | RDW_ALLCHILDREN );
|
|
|
|
SendMessageW( hwnd, WM_ENTERSIZEMOVE, 0, 0 );
|
|
set_capture_window( hwnd, GUI_INMOVESIZE, NULL );
|
|
|
|
while(1)
|
|
{
|
|
int dx = 0, dy = 0;
|
|
|
|
if (!GetMessageW( &msg, 0, 0, 0 )) break;
|
|
if (NtUserCallMsgFilter( &msg, MSGF_SIZE )) continue;
|
|
|
|
/* Exit on button-up, Return, or Esc */
|
|
if ((msg.message == WM_LBUTTONUP) ||
|
|
((msg.message == WM_KEYDOWN) &&
|
|
((msg.wParam == VK_RETURN) || (msg.wParam == VK_ESCAPE)))) break;
|
|
|
|
if ((msg.message != WM_KEYDOWN) && (msg.message != WM_MOUSEMOVE))
|
|
{
|
|
TranslateMessage( &msg );
|
|
DispatchMessageW( &msg );
|
|
continue; /* We are not interested in other messages */
|
|
}
|
|
|
|
pt = msg.pt;
|
|
|
|
if (msg.message == WM_KEYDOWN) switch(msg.wParam)
|
|
{
|
|
case VK_UP: pt.y -= 8; break;
|
|
case VK_DOWN: pt.y += 8; break;
|
|
case VK_LEFT: pt.x -= 8; break;
|
|
case VK_RIGHT: pt.x += 8; break;
|
|
}
|
|
|
|
pt.x = max( pt.x, mouseRect.left );
|
|
pt.x = min( pt.x, mouseRect.right - 1 );
|
|
pt.y = max( pt.y, mouseRect.top );
|
|
pt.y = min( pt.y, mouseRect.bottom - 1 );
|
|
|
|
if (!parent)
|
|
{
|
|
HMONITOR newmon;
|
|
MONITORINFO info;
|
|
|
|
if ((newmon = MonitorFromPoint( pt, MONITOR_DEFAULTTONULL )))
|
|
mon = newmon;
|
|
|
|
info.cbSize = sizeof(info);
|
|
if (mon && GetMonitorInfoW( mon, &info ))
|
|
{
|
|
pt.x = max( pt.x, info.rcWork.left );
|
|
pt.x = min( pt.x, info.rcWork.right - 1 );
|
|
pt.y = max( pt.y, info.rcWork.top );
|
|
pt.y = min( pt.y, info.rcWork.bottom - 1 );
|
|
}
|
|
}
|
|
|
|
dx = pt.x - capturePoint.x;
|
|
dy = pt.y - capturePoint.y;
|
|
|
|
if (dx || dy)
|
|
{
|
|
if( !moved )
|
|
{
|
|
moved = TRUE;
|
|
if (!DragFullWindows)
|
|
draw_moving_frame( parent, hdc, &sizingRect, thickframe );
|
|
}
|
|
|
|
if (msg.message == WM_KEYDOWN) NtUserSetCursorPos( pt.x, pt.y );
|
|
else
|
|
{
|
|
if (!DragFullWindows) draw_moving_frame( parent, hdc, &sizingRect, thickframe );
|
|
if (hittest == HTCAPTION || hittest == HTBORDER) OffsetRect( &sizingRect, dx, dy );
|
|
if (ON_LEFT_BORDER(hittest)) sizingRect.left += dx;
|
|
else if (ON_RIGHT_BORDER(hittest)) sizingRect.right += dx;
|
|
if (ON_TOP_BORDER(hittest)) sizingRect.top += dy;
|
|
else if (ON_BOTTOM_BORDER(hittest)) sizingRect.bottom += dy;
|
|
capturePoint = pt;
|
|
|
|
/* determine the hit location */
|
|
if (syscommand == SC_SIZE && hittest != HTBORDER)
|
|
{
|
|
WPARAM wpSizingHit = 0;
|
|
|
|
if (hittest >= HTLEFT && hittest <= HTBOTTOMRIGHT)
|
|
wpSizingHit = WMSZ_LEFT + (hittest - HTLEFT);
|
|
SendMessageW( hwnd, WM_SIZING, wpSizingHit, (LPARAM)&sizingRect );
|
|
}
|
|
else
|
|
SendMessageW( hwnd, WM_MOVING, 0, (LPARAM)&sizingRect );
|
|
|
|
if (!DragFullWindows)
|
|
draw_moving_frame( parent, hdc, &sizingRect, thickframe );
|
|
else
|
|
{
|
|
RECT rect = sizingRect;
|
|
MapWindowPoints( 0, parent, (POINT *)&rect, 2 );
|
|
NtUserSetWindowPos( hwnd, 0, rect.left, rect.top,
|
|
rect.right - rect.left, rect.bottom - rect.top,
|
|
(hittest == HTCAPTION) ? SWP_NOSIZE : 0 );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (moved && !DragFullWindows)
|
|
{
|
|
draw_moving_frame( parent, hdc, &sizingRect, thickframe );
|
|
}
|
|
|
|
set_capture_window( 0, GUI_INMOVESIZE, NULL );
|
|
NtUserReleaseDC( parent, hdc );
|
|
if (parent) MapWindowPoints( 0, parent, (POINT *)&sizingRect, 2 );
|
|
|
|
if (HOOK_CallHooks( WH_CBT, HCBT_MOVESIZE, (WPARAM)hwnd, (LPARAM)&sizingRect, TRUE ))
|
|
moved = FALSE;
|
|
|
|
SendMessageW( hwnd, WM_EXITSIZEMOVE, 0, 0 );
|
|
SendMessageW( hwnd, WM_SETVISIBLE, !IsIconic(hwnd), 0L);
|
|
|
|
/* window moved or resized */
|
|
if (moved)
|
|
{
|
|
/* if the moving/resizing isn't canceled call SetWindowPos
|
|
* with the new position or the new size of the window
|
|
*/
|
|
if (!((msg.message == WM_KEYDOWN) && (msg.wParam == VK_ESCAPE)) )
|
|
{
|
|
/* NOTE: SWP_NOACTIVATE prevents document window activation in Word 6 */
|
|
if (!DragFullWindows)
|
|
NtUserSetWindowPos( hwnd, 0, sizingRect.left, sizingRect.top,
|
|
sizingRect.right - sizingRect.left,
|
|
sizingRect.bottom - sizingRect.top,
|
|
( hittest == HTCAPTION ) ? SWP_NOSIZE : 0 );
|
|
}
|
|
else
|
|
{ /* restore previous size/position */
|
|
if(DragFullWindows)
|
|
NtUserSetWindowPos( hwnd, 0, origRect.left, origRect.top,
|
|
origRect.right - origRect.left,
|
|
origRect.bottom - origRect.top,
|
|
( hittest == HTCAPTION ) ? SWP_NOSIZE : 0 );
|
|
}
|
|
}
|
|
|
|
if (IsIconic(hwnd))
|
|
{
|
|
/* Single click brings up the system menu when iconized */
|
|
|
|
if( !moved )
|
|
{
|
|
if(style & WS_SYSMENU )
|
|
SendMessageW( hwnd, WM_SYSCOMMAND,
|
|
SC_MOUSEMENU + HTSYSMENU, MAKELONG(pt.x,pt.y));
|
|
}
|
|
}
|
|
}
|