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    /*
     * Default window procedure
     *
    
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     * Copyright 1993, 1996 Alexandre Julliard
    
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     *	     1995 Alex Korobka
    
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     */
    
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    #include "win.h"
    #include "user.h"
    
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    #include "nonclient.h"
    #include "winpos.h"
    
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    #include "dce.h"
    
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    #include "spy.h"
    
    #include "windef.h"
    #include "wingdi.h"
    
    #include "winnls.h"
    #include "wine/unicode.h"
    
    #include "wine/winuser16.h"
    
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    DEFAULT_DEBUG_CHANNEL(win);
    
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      /* bits in the dwKeyData */
    #define KEYDATA_ALT 		0x2000
    #define KEYDATA_PREVSTATE	0x4000
    
    static short iF10Key = 0;
    
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    static short iMenuSysKey = 0;
    
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    /***********************************************************************
     *           DEFWND_HandleWindowPosChanged
     *
     * Handle the WM_WINDOWPOSCHANGED message.
     */
    
    static void DEFWND_HandleWindowPosChanged( HWND hwnd, UINT flags )
    
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    {
    
        RECT rect;
        WND *wndPtr = WIN_FindWndPtr( hwnd );
    
        rect = wndPtr->rectClient;
        WIN_ReleaseWndPtr( wndPtr );
    
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        if (!(flags & SWP_NOCLIENTMOVE))
    
            SendMessageW( hwnd, WM_MOVE, 0, MAKELONG(rect.left, rect.top));
    
    
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        if (!(flags & SWP_NOCLIENTSIZE))
    
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        {
    
            WPARAM wp = SIZE_RESTORED;
            if (IsZoomed(hwnd)) wp = SIZE_MAXIMIZED;
            else if (IsIconic(hwnd)) wp = SIZE_MINIMIZED;
    
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            SendMessageW( hwnd, WM_SIZE, wp, MAKELONG(rect.right-rect.left, rect.bottom-rect.top) );
    
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    /***********************************************************************
    
     *           DEFWND_SetTextA
    
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     *
     * Set the window text.
     */
    
    static void DEFWND_SetTextA( HWND hwnd, LPCSTR text )
    
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    {
    
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        if (!text) text = "";
    
        count = MultiByteToWideChar( CP_ACP, 0, text, -1, NULL, 0 );
    
    
        if (!(wndPtr = WIN_FindWndPtr( hwnd ))) return;
    
        if (wndPtr->text) HeapFree(GetProcessHeap(), 0, wndPtr->text);
    
        if ((wndPtr->text = textW = HeapAlloc(GetProcessHeap(), 0, count * sizeof(WCHAR))))
    
            MultiByteToWideChar( CP_ACP, 0, text, -1, wndPtr->text, count );
        else
    
            ERR("Not enough memory for window text\n");
    
        if (USER_Driver.pSetWindowText) USER_Driver.pSetWindowText( hwnd, textW );
    
    }
    
    /***********************************************************************
     *           DEFWND_SetTextW
     *
     * Set the window text.
     */
    
    static void DEFWND_SetTextW( HWND hwnd, LPCWSTR text )
    
    {
        static const WCHAR empty_string[] = {0};
    
        int count;
    
        if (!text) text = empty_string;
        count = strlenW(text) + 1;
    
    
        if (!(wndPtr = WIN_FindWndPtr( hwnd ))) return;
    
        if (wndPtr->text) HeapFree(GetProcessHeap(), 0, wndPtr->text);
        if ((wndPtr->text = HeapAlloc(GetProcessHeap(), 0, count * sizeof(WCHAR))))
    
            ERR("Not enough memory for window text\n");
    
        text = wndPtr->text;
        WIN_ReleaseWndPtr( wndPtr );
    
        if (USER_Driver.pSetWindowText) USER_Driver.pSetWindowText( hwnd, text );
    
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    }
    
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    /***********************************************************************
     *           DEFWND_ControlColor
     *
     * Default colors for control painting.
     */
    
    HBRUSH DEFWND_ControlColor( HDC hDC, UINT ctlType )
    
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    {
        if( ctlType == CTLCOLOR_SCROLLBAR)
        {
    
    	HBRUSH hb = GetSysColorBrush(COLOR_SCROLLBAR);
    
            if (TWEAK_WineLook == WIN31_LOOK) {
               SetTextColor( hDC, RGB(0, 0, 0) );
               SetBkColor( hDC, RGB(255, 255, 255) );
            } else {
               COLORREF bk = GetSysColor(COLOR_3DHILIGHT);
               SetTextColor( hDC, GetSysColor(COLOR_3DFACE));
               SetBkColor( hDC, bk);
    
               /* if COLOR_WINDOW happens to be the same as COLOR_3DHILIGHT 
                * we better use 0x55aa bitmap brush to make scrollbar's background
                * look different from the window background. 
                */
               if (bk == GetSysColor(COLOR_WINDOW)) {
                   return CACHE_GetPattern55AABrush();
               }
            }
    
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            return hb;
    
        SetTextColor( hDC, GetSysColor(COLOR_WINDOWTEXT));
    
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        if (TWEAK_WineLook > WIN31_LOOK) {
    
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    	if ((ctlType == CTLCOLOR_EDIT) || (ctlType == CTLCOLOR_LISTBOX))
    
    	    SetBkColor( hDC, GetSysColor(COLOR_WINDOW) );
    
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    	else {
    
    	    SetBkColor( hDC, GetSysColor(COLOR_3DFACE) );
    	    return GetSysColorBrush(COLOR_3DFACE);
    
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    	}
        }
        else
    
    	SetBkColor( hDC, GetSysColor(COLOR_WINDOW) );
        return GetSysColorBrush(COLOR_WINDOW);
    
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    }
    
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    /***********************************************************************
     *           DEFWND_SetRedraw
     */
    
    static void DEFWND_SetRedraw( HWND hwnd, WPARAM wParam )
    
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    {
    
        WND *wndPtr = WIN_FindWndPtr( hwnd );
    
        BOOL bVisible = wndPtr->dwStyle & WS_VISIBLE;
    
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        TRACE("%04x %i\n", hwnd, (wParam!=0) );
    
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        if( wParam )
        {
    	if( !bVisible )
    	{
    	    wndPtr->dwStyle |= WS_VISIBLE;
    
                DCE_InvalidateDCE( hwnd, &wndPtr->rectWindow );
    
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    	}
        }
        else if( bVisible )
        {
    	if( wndPtr->dwStyle & WS_MINIMIZE ) wParam = RDW_VALIDATE;
    	else wParam = RDW_ALLCHILDREN | RDW_VALIDATE;
    
    
            RedrawWindow( hwnd, NULL, 0, wParam );
            DCE_InvalidateDCE( hwnd, &wndPtr->rectWindow );
    
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    	wndPtr->dwStyle &= ~WS_VISIBLE;
        }
    
    /***********************************************************************
     *           DEFWND_Print
     *
     * This method handles the default behavior for the WM_PRINT message.
     */
    
    static void DEFWND_Print( HWND hwnd, HDC hdc, ULONG uFlags)
    
    {
      /*
       * Visibility flag.
       */
      if ( (uFlags & PRF_CHECKVISIBLE) &&
    
          return;
    
      /*
       * Unimplemented flags.
       */
      if ( (uFlags & PRF_CHILDREN) ||
           (uFlags & PRF_OWNED)    ||
           (uFlags & PRF_NONCLIENT) )
      {
    
        WARN("WM_PRINT message with unsupported flags\n");
    
      }
    
      /*
       * Background
       */
      if ( uFlags & PRF_ERASEBKGND)
    
        SendMessageW(hwnd, WM_ERASEBKGND, (WPARAM)hdc, 0);
    
    
      /*
       * Client area
       */
      if ( uFlags & PRF_CLIENT)
    
        SendMessageW(hwnd, WM_PRINTCLIENT, (WPARAM)hdc, PRF_CLIENT);
    
    
    /*
     * helpers for calling IMM32
     *
     * WM_IME_* messages are generated only by IMM32,
     * so I assume imm32 is already LoadLibrary-ed.
     */
    static HWND DEFWND_ImmGetDefaultIMEWnd( HWND hwnd )
    {
        HINSTANCE hInstIMM = GetModuleHandleA( "imm32" );
    
        HWND WINAPI (*pFunc)(HWND);
    
    
        if (!hInstIMM)
        {
            ERR( "cannot get IMM32 handle\n" );
    
        }
    
        pFunc = (void*)GetProcAddress(hInstIMM,"ImmGetDefaultIMEWnd");
        if ( pFunc != NULL )
    	hwndRet = (*pFunc)( hwnd );
    
        return hwndRet;
    }
    
    static BOOL DEFWND_ImmIsUIMessageA( HWND hwndIME, UINT msg, WPARAM wParam, LPARAM lParam )
    {
        HINSTANCE hInstIMM = GetModuleHandleA( "imm32" );
    
        BOOL WINAPI (*pFunc)(HWND,UINT,WPARAM,LPARAM);
    
        BOOL fRet = FALSE;
    
        if (!hInstIMM)
        {
            ERR( "cannot get IMM32 handle\n" );
            return FALSE;
        }
    
        pFunc = (void*)GetProcAddress(hInstIMM,"ImmIsUIMessageA");
        if ( pFunc != NULL )
    	fRet = (*pFunc)( hwndIME, msg, wParam, lParam );
    
        return fRet;
    }
    
    static BOOL DEFWND_ImmIsUIMessageW( HWND hwndIME, UINT msg, WPARAM wParam, LPARAM lParam )
    {
        HINSTANCE hInstIMM = GetModuleHandleA( "imm32" );
    
        BOOL WINAPI (*pFunc)(HWND,UINT,WPARAM,LPARAM);
    
        BOOL fRet = FALSE;
    
        if (!hInstIMM)
        {
            ERR( "cannot get IMM32 handle\n" );
            return FALSE;
        }
    
        pFunc = (void*)GetProcAddress(hInstIMM,"ImmIsUIMessageW");
        if ( pFunc != NULL )
    	fRet = (*pFunc)( hwndIME, msg, wParam, lParam );
    
        return fRet;
    }
    
    
    
    
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    /***********************************************************************
    
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     *           DEFWND_DefWinProc
     *
     * Default window procedure for messages that are the same in Win16 and Win32.
    
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     */
    
    static LRESULT DEFWND_DefWinProc( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam )
    
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    {
        switch(msg)
        {
    
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        case WM_NCPAINT:
    
            return NC_HandleNCPaint( hwnd, (HRGN)wParam );
    
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        case WM_NCHITTEST:
    
            {
                POINT pt;
                pt.x = SLOWORD(lParam);
                pt.y = SHIWORD(lParam);
    
                return NC_HandleNCHitTest( hwnd, pt );
    
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        case WM_NCLBUTTONDOWN:
    
            return NC_HandleNCLButtonDown( hwnd, wParam, lParam );
    
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        case WM_LBUTTONDBLCLK:
    
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        case WM_NCLBUTTONDBLCLK:
    
            return NC_HandleNCLButtonDblClk( hwnd, wParam, lParam );
    
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        case WM_NCRBUTTONDOWN:
            /* in Windows, capture is taken when right-clicking on the caption bar */
            if (wParam==HTCAPTION)
            {
    
                    /* release capture if we took it on WM_NCRBUTTONDOWN */
                    ReleaseCapture();
    
    
    	    pt.x = SLOWORD(lParam);
    	    pt.y = SHIWORD(lParam);
    
                ClientToScreen(hwnd, &pt);
                SendMessageW( hwnd, WM_CONTEXTMENU, hwnd, MAKELPARAM(pt.x, pt.y) );
    
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            }
            break;
    
    
        case WM_NCRBUTTONUP:
            /*
             * FIXME : we must NOT send WM_CONTEXTMENU on a WM_NCRBUTTONUP (checked 
             * in Windows), but what _should_ we do? According to MSDN : 
             * "If it is appropriate to do so, the system sends the WM_SYSCOMMAND 
             * message to the window". When is it appropriate?
             */
            break;
    
    
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        case WM_CONTEXTMENU:
    
            if (GetWindowLongW( hwnd, GWL_STYLE ) & WS_CHILD)
                SendMessageW( GetParent(hwnd), msg, wParam, lParam );
            else
    
                WND *wndPtr = WIN_FindWndPtr( hwnd );
                HMENU hMenu = wndPtr->hSysMenu;
                WIN_ReleaseWndPtr( wndPtr );
                if (!hMenu) return 0;
    
                pt.x = SLOWORD(lParam);
                pt.y = SHIWORD(lParam);
    
                hitcode = NC_HandleNCHitTest(hwnd, pt);
    
    
                /* Track system popup if click was in the caption area. */
                if (hitcode==HTCAPTION || hitcode==HTSYSMENU)
    
                   TrackPopupMenu(GetSystemMenu(hwnd, FALSE),
    
                                   TPM_LEFTBUTTON | TPM_RIGHTBUTTON,
    
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        case WM_NCACTIVATE:
    
            return NC_HandleNCActivate( hwnd, wParam );
    
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        case WM_NCDESTROY:
    
            {
                WND *wndPtr = WIN_FindWndPtr( hwnd );
                if (!wndPtr) return 0;
                if (wndPtr->text) HeapFree( GetProcessHeap(), 0, wndPtr->text );
                wndPtr->text = NULL;
                if (wndPtr->pVScroll) HeapFree( GetProcessHeap(), 0, wndPtr->pVScroll );
                if (wndPtr->pHScroll) HeapFree( GetProcessHeap(), 0, wndPtr->pHScroll );
                wndPtr->pVScroll = wndPtr->pHScroll = NULL;
                WIN_ReleaseWndPtr( wndPtr );
                return 0;
            }
    
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            DEFWND_Print(hwnd, (HDC)wParam, lParam);
    
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        case WM_PAINTICON:
    
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        case WM_PAINT:
    	{
    
    	    HDC hdc = BeginPaint( hwnd, &ps );
    
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    	    if( hdc ) 
    	    {
    
    	      if (IsIconic(hwnd) && ((hIcon = GetClassLongW( hwnd, GCL_HICON))) )
    
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    	      {
    
                      RECT rc;
                      int x, y;
    
                      GetClientRect( hwnd, &rc );
                      x = (rc.right - rc.left - GetSystemMetrics(SM_CXICON))/2;
                      y = (rc.bottom - rc.top - GetSystemMetrics(SM_CYICON))/2;
                      TRACE("Painting class icon: vis rect=(%i,%i - %i,%i)\n",
                            ps.rcPaint.left, ps.rcPaint.top, ps.rcPaint.right, ps.rcPaint.bottom );
                      DrawIcon( hdc, x, y, hIcon );
    
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    	      }
    
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    	    }
    
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    	    return 0;
    	}
    
    
            RedrawWindow ( hwnd, NULL, 0, RDW_ERASENOW | RDW_ERASE | RDW_ALLCHILDREN );
    
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        case WM_SETREDRAW:
    
            DEFWND_SetRedraw( hwnd, wParam );
    
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            return 0;
    
    
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        case WM_CLOSE:
    
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    	return 0;
    
    
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        case WM_MOUSEACTIVATE:
    
            if (GetWindowLongW( hwnd, GWL_STYLE ) & WS_CHILD)
    
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    	{
    
    	    LONG ret = SendMessageW( GetParent(hwnd), WM_MOUSEACTIVATE, wParam, lParam );
    
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    	    if (ret) return ret;
    	}
    
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    	/* Caption clicks are handled by the NC_HandleNCLButtonDown() */ 
    
            return (LOWORD(lParam) >= HTCLIENT) ? MA_ACTIVATE : MA_NOACTIVATE;
    
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        case WM_ACTIVATE:
    
    	/* The default action in Windows is to set the keyboard focus to
    	 * the window, if it's being activated and not minimized */
    	if (LOWORD(wParam) != WA_INACTIVE) {
    
                if (!IsIconic(hwnd)) SetFocus(hwnd);
    
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    	break;
    
    
        case WM_MOUSEWHEEL:
            if (GetWindowLongW( hwnd, GWL_STYLE ) & WS_CHILD)
                return SendMessageW( GetParent(hwnd), WM_MOUSEWHEEL, wParam, lParam );
    
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        case WM_ERASEBKGND:
        case WM_ICONERASEBKGND:
    	{
    
                HDC hdc = (HDC)wParam;
    
                HBRUSH hbr = GetClassLongW( hwnd, GCL_HBRBACKGROUND );
    
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                if (GetClassLongW( hwnd, GCL_STYLE ) & CS_PARENTDC)
    
                {
                    /* can't use GetClipBox with a parent DC or we fill the whole parent */
    
                    DPtoLP( hdc, (LPPOINT)&rect, 2 );
                }
                else GetClipBox( hdc, &rect );
    
                FillRect( hdc, &rect, hbr );
    
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    	    return 1;
    
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    	}
    
        case WM_GETDLGCODE:
    	return 0;
    
    
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        case WM_CTLCOLORMSGBOX:
        case WM_CTLCOLOREDIT:
        case WM_CTLCOLORLISTBOX:
        case WM_CTLCOLORBTN:
        case WM_CTLCOLORDLG:
        case WM_CTLCOLORSTATIC:
        case WM_CTLCOLORSCROLLBAR:
    
    	return (LRESULT)DEFWND_ControlColor( (HDC)wParam, msg - WM_CTLCOLORMSGBOX );
    
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        case WM_CTLCOLOR:
    
    	return (LRESULT)DEFWND_ControlColor( (HDC)wParam, HIWORD(lParam) );
    
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        case WM_SETCURSOR:
    
            if (GetWindowLongW( hwnd, GWL_STYLE ) & WS_CHILD)
    
    	{
                /* with the exception of the border around a resizable wnd,
                 * give the parent first chance to set the cursor */
                if ((LOWORD(lParam) < HTSIZEFIRST) || (LOWORD(lParam) > HTSIZELAST))
                {
    
                    if (SendMessageW(GetParent(hwnd), WM_SETCURSOR, wParam, lParam)) return TRUE;
    
    	return NC_HandleSetCursor( hwnd, wParam, lParam );
    
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        case WM_SYSCOMMAND:
    
            {
                POINT pt;
                pt.x = SLOWORD(lParam);
                pt.y = SHIWORD(lParam);
    
                return NC_HandleSysCommand( hwnd, wParam, pt );
    
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        case WM_KEYDOWN:
    
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    	if(wParam == VK_F10) iF10Key = VK_F10;
    
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    	break;
    
    
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        case WM_SYSKEYDOWN:
    
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    	if( HIWORD(lParam) & KEYDATA_ALT )
    
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    	{
    
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    	    /* if( HIWORD(lParam) & ~KEYDATA_PREVSTATE ) */
    	      if( wParam == VK_MENU && !iMenuSysKey )
    		iMenuSysKey = 1;
    	      else
    		iMenuSysKey = 0;
    	    
    	    iF10Key = 0;
    
    
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    	    if( wParam == VK_F4 )	/* try to close the window */
    	    {
    
                    HWND top = GetAncestor( hwnd, GA_ROOT );
    
                    if (!(GetClassLongW( top, GCL_STYLE ) & CS_NOCLOSE))
                        PostMessageW( top, WM_SYSCOMMAND, SC_CLOSE, 0 );
    
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    	else if( wParam == VK_F10 )
    
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    	        iF10Key = 1;
    
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    	     else
    
    	        if( wParam == VK_ESCAPE && (GetKeyState(VK_SHIFT) & 0x8000))
    
                        SendMessageW( hwnd, WM_SYSCOMMAND, SC_KEYMENU, VK_SPACE );
    
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    	break;
    
    
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        case WM_KEYUP:
    
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        case WM_SYSKEYUP:
    
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    	/* Press and release F10 or ALT */
    
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    	if (((wParam == VK_MENU) && iMenuSysKey) ||
                ((wParam == VK_F10) && iF10Key))
    
                  SendMessageW( GetAncestor( hwnd, GA_ROOT ), WM_SYSCOMMAND, SC_KEYMENU, 0L );
    
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    	iMenuSysKey = iF10Key = 0;
    
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            break;
    
    
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        case WM_SYSCHAR:
    	iMenuSysKey = 0;
    
    	if (wParam == VK_RETURN && IsIconic(hwnd))
    
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            {
    
                PostMessageW( hwnd, WM_SYSCOMMAND, SC_RESTORE, 0L );
    
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    	    break;
    
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            } 
    	if ((HIWORD(lParam) & KEYDATA_ALT) && wParam)
            {
    	    if (wParam == VK_TAB || wParam == VK_ESCAPE) break;
    
                if (wParam == VK_SPACE && (GetWindowLongW( hwnd, GWL_STYLE ) & WS_CHILD))
                    SendMessageW( GetParent(hwnd), msg, wParam, lParam );
    
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    	    else
    
                    SendMessageW( hwnd, WM_SYSCOMMAND, SC_KEYMENU, wParam );
    
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            } 
    	else /* check for Ctrl-Esc */
    
                if (wParam != VK_ESCAPE) MessageBeep(0);
    
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    	break;
    
    
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        case WM_SHOWWINDOW:
    
            {
                LONG style = GetWindowLongW( hwnd, GWL_STYLE );
                if (!lParam) return 0; /* sent from ShowWindow */
                if (!(style & WS_POPUP)) return 0;
                if ((style & WS_VISIBLE) && wParam) return 0;
                if (!(style & WS_VISIBLE) && !wParam) return 0;
                if (!GetWindow( hwnd, GW_OWNER )) return 0;
                ShowWindow( hwnd, wParam ? SW_SHOWNOACTIVATE : SW_HIDE );
                break;
            }
    
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        case WM_CANCELMODE:
    
            if (!(GetWindowLongW( hwnd, GWL_STYLE ) & WS_CHILD)) EndMenu();
    	if (GetCapture() == hwnd) ReleaseCapture();
    
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    	break;
    
        case WM_VKEYTOITEM:
        case WM_CHARTOITEM:
    	return -1;
    
        case WM_DROPOBJECT:
    	return DRAG_FILE;  
    
        case WM_QUERYDROPOBJECT:
    
            return (GetWindowLongA( hwnd, GWL_EXSTYLE ) & WS_EX_ACCEPTFILES) != 0;
    
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        case WM_QUERYDRAGICON:
    
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            {
    
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                HICON hIcon = GetClassLongW( hwnd, GCL_HICON );
                HINSTANCE instance = GetWindowLongW( hwnd, GWL_HINSTANCE );
    
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                for(len=1; len<64; len++)
    
                    if((hIcon = LoadIconW(instance, MAKEINTRESOURCEW(len))))
    
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                        return (LRESULT)hIcon;
    
                return (LRESULT)LoadIconW(0, IDI_APPLICATIONW);
    
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            }
    
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            break;
    
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        case WM_ISACTIVEICON:
    
            {
                WND *wndPtr = WIN_FindWndPtr( hwnd );
                BOOL ret = (wndPtr->flags & WIN_NCACTIVATED) != 0;
                WIN_ReleaseWndPtr( wndPtr );
                return ret;
            }
    
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        case WM_NOTIFYFORMAT:
    
          if (IsWindowUnicode(hwnd)) return NFR_UNICODE;
    
          else return NFR_ANSI;
            
    
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        case WM_QUERYOPEN:
        case WM_QUERYENDSESSION:
    	return 1;
    
                return USER_Driver.pSetWindowIcon( hwnd, lParam, (wParam != ICON_SMALL) );
    
    	{
    		int index = (wParam != ICON_SMALL) ? GCL_HICON : GCL_HICONSM;
    
    		HICON hOldIcon = GetClassLongW(hwnd, index); 
    		SetClassLongW(hwnd, index, lParam);
    
    		SetWindowPos(hwnd, 0, 0, 0, 0, 0, SWP_FRAMECHANGED
    
    			 | SWP_NOSIZE | SWP_NOMOVE | SWP_NOACTIVATE
    			 | SWP_NOZORDER);
    		return hOldIcon;
    	}
    
        case WM_GETICON:
    	{
    		int index = (wParam != ICON_SMALL) ? GCL_HICON : GCL_HICONSM;
    
    		return GetClassLongW(hwnd, index); 
    
            SendMessageW( GetParent(hwnd), msg, wParam, lParam );
    
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        }
    
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        return 0;
    }
    
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    /***********************************************************************
    
     *		DefWindowProc (USER.107)
    
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     */
    
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    LRESULT WINAPI DefWindowProc16( HWND16 hwnd, UINT16 msg, WPARAM16 wParam,
                                    LPARAM lParam )
    
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    {
        LRESULT result = 0;
    
    
        if (!IsWindow( hwnd )) return 0;
    
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        SPY_EnterMessage( SPY_DEFWNDPROC16, hwnd, msg, wParam, lParam );
    
        switch(msg)
        {
        case WM_NCCREATE:
    	{
    
    	    CREATESTRUCT16 *cs = MapSL(lParam);
    
    	    /* check for string, as static icons, bitmaps (SS_ICON, SS_BITMAP)
    	     * may have child window IDs instead of window name */
    	    if (HIWORD(cs->lpszName))
    
                    DEFWND_SetTextA( hwnd, MapSL(cs->lpszName) );
    
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    	    result = 1;
    	}
            break;
    
        case WM_NCCALCSIZE:
    
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            {
    
                CONV_RECT16TO32( MapSL(lParam), &rect32 );
    
                result = NC_HandleNCCalcSize( hwnd, &rect32 );
    
                CONV_RECT32TO16( &rect32, MapSL(lParam) );
    
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            }
    
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            break;
    
        case WM_WINDOWPOSCHANGING:
    
            result = WINPOS_HandleWindowPosChanging16( hwnd, MapSL(lParam) );
    
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            break;
    
        case WM_WINDOWPOSCHANGED:
    	{
    
    	    WINDOWPOS16 * winPos = MapSL(lParam);
    
                DEFWND_HandleWindowPosChanged( hwnd, winPos->flags );
    
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    	}
            break;
    
        case WM_GETTEXT:
        case WM_SETTEXT:
    
            result = DefWindowProcA( hwnd, msg, wParam, (LPARAM)MapSL(lParam) );
    
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            break;
    
        default:
    
            result = DefWindowProcA( hwnd, msg, wParam, lParam );
    
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            break;
        }
    
    
        SPY_ExitMessage( SPY_RESULT_DEFWND16, hwnd, msg, result, wParam, lParam );
    
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        return result;
    }
    
    
    /***********************************************************************
    
     *		DefWindowProcA (USER32.@)
    
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     *
    
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     */
    
    LRESULT WINAPI DefWindowProcA( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam )
    
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    {
        LRESULT result = 0;
    
    
        if (!IsWindow( hwnd )) return 0;
    
        SPY_EnterMessage( SPY_DEFWNDPROC, hwnd, msg, wParam, lParam );
    
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        switch(msg)
        {
        case WM_NCCREATE:
    	{
    
    	    CREATESTRUCTA *cs = (CREATESTRUCTA *)lParam;
    
    	    /* check for string, as static icons, bitmaps (SS_ICON, SS_BITMAP)
    	     * may have child window IDs instead of window name */
    	    if (HIWORD(cs->lpszName))
    
                    DEFWND_SetTextA( hwnd, cs->lpszName );
    
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    	    result = 1;
    	}
            break;
    
        case WM_NCCALCSIZE:
    
            result = NC_HandleNCCalcSize( hwnd, (RECT *)lParam );
    
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            break;
    
        case WM_WINDOWPOSCHANGING:
    
            result = WINPOS_HandleWindowPosChanging( hwnd, (WINDOWPOS *)lParam );
    
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            break;
    
        case WM_WINDOWPOSCHANGED:
    	{
    
    	    WINDOWPOS * winPos = (WINDOWPOS *)lParam;
    
                DEFWND_HandleWindowPosChanged( hwnd, winPos->flags );
    
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    	}
            break;
    
    
        case WM_GETTEXTLENGTH:
    
            {
                WND *wndPtr = WIN_FindWndPtr( hwnd );
                if (wndPtr && wndPtr->text)
                    result = WideCharToMultiByte( CP_ACP, 0, wndPtr->text, strlenW(wndPtr->text),
                                                  NULL, 0, NULL, NULL );
                WIN_ReleaseWndPtr( wndPtr );
            }
    
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        case WM_GETTEXT:
            {
    
                WND *wndPtr = WIN_FindWndPtr( hwnd );
                if (wParam && wndPtr && wndPtr->text)
                {
                    LPSTR dest = (LPSTR)lParam;
                    if (!WideCharToMultiByte( CP_ACP, 0, wndPtr->text, -1,
                                              dest, wParam, NULL, NULL )) dest[wParam-1] = 0;
                    result = strlen( dest );
                }
                WIN_ReleaseWndPtr( wndPtr );
    
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            }
            break;
    
        case WM_SETTEXT:
    
            DEFWND_SetTextA( hwnd, (LPCSTR)lParam );
            if( (GetWindowLongW( hwnd, GWL_STYLE ) & WS_CAPTION) == WS_CAPTION )
    
    	    NC_HandleNCPaint( hwnd , (HRGN)1 );  /* Repaint caption */
    
    	result = 1; /* success. FIXME: check text length */
    
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            break;
    
    
        /* for far east users (IMM32) - <hidenori@a2.ctktv.ne.jp> */
        case WM_IME_CHAR:
    	{
    	    CHAR    chChar1 = (CHAR)( (wParam>>8) & 0xff );
    	    CHAR    chChar2 = (CHAR)( wParam & 0xff );
    
    	    SendMessageA( hwnd, WM_CHAR, (WPARAM)chChar1, lParam );
    	    if ( IsDBCSLeadByte( chChar1 ) )
    		SendMessageA( hwnd, WM_CHAR, (WPARAM)chChar2, lParam );
    	}
    	break;
        case WM_IME_KEYDOWN:
    	result = SendMessageA( hwnd, WM_KEYDOWN, wParam, lParam );
    	break;
        case WM_IME_KEYUP:
    	result = SendMessageA( hwnd, WM_KEYUP, wParam, lParam );
    	break;
    
        case WM_IME_STARTCOMPOSITION:
        case WM_IME_COMPOSITION:
        case WM_IME_ENDCOMPOSITION:
        case WM_IME_SELECT:
    	{
    	    HWND hwndIME;
    
    	    hwndIME = DEFWND_ImmGetDefaultIMEWnd( hwnd );
    
    		result = SendMessageA( hwndIME, msg, wParam, lParam );
    	}
    	break;
        case WM_IME_SETCONTEXT:
    	{
    	    HWND hwndIME;
    
    	    hwndIME = DEFWND_ImmGetDefaultIMEWnd( hwnd );
    
    		result = DEFWND_ImmIsUIMessageA( hwndIME, msg, wParam, lParam );
    	}
    	break;
    
    
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        default:
    
            result = DEFWND_DefWinProc( hwnd, msg, wParam, lParam );
    
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            break;
        }
    
    
        SPY_ExitMessage( SPY_RESULT_DEFWND, hwnd, msg, result, wParam, lParam );
    
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        return result;
    }
    
    
    /***********************************************************************
    
     *		DefWindowProcW (USER32.@) Calls default window message handler
    
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     * 
     * Calls default window procedure for messages not processed 
     *  by application.
     *
     *  RETURNS
     *     Return value is dependent upon the message.
    */
    
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        HWND hwnd,      /* [in] window procedure receiving message */
    
        UINT msg,       /* [in] message identifier */
        WPARAM wParam,  /* [in] first message parameter */
    
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        LPARAM lParam )   /* [in] second message parameter */
    
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    {
    
        LRESULT result = 0;
    
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        if (!IsWindow( hwnd )) return 0;
    
        SPY_EnterMessage( SPY_DEFWNDPROC, hwnd, msg, wParam, lParam );
    
    
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        switch(msg)
        {
        case WM_NCCREATE:
    	{
    
    	    CREATESTRUCTW *cs = (CREATESTRUCTW *)lParam;
    
    	    /* check for string, as static icons, bitmaps (SS_ICON, SS_BITMAP)
    	     * may have child window IDs instead of window name */
    	    if (HIWORD(cs->lpszName))
    
    	        DEFWND_SetTextW( hwnd, cs->lpszName );
    
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    	    result = 1;
    	}
    
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            break;
    
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            result = NC_HandleNCCalcSize( hwnd, (RECT *)lParam );
    
            result = WINPOS_HandleWindowPosChanging( hwnd, (WINDOWPOS *)lParam );
    
            break;
    
        case WM_WINDOWPOSCHANGED:
    	{
    	    WINDOWPOS * winPos = (WINDOWPOS *)lParam;
    
                DEFWND_HandleWindowPosChanged( hwnd, winPos->flags );
    
        case WM_GETTEXTLENGTH:
    
            {
                WND *wndPtr = WIN_FindWndPtr( hwnd );
                if (wndPtr && wndPtr->text) result = (LRESULT)strlenW(wndPtr->text);
                WIN_ReleaseWndPtr( wndPtr );
            }
    
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        case WM_GETTEXT:
            {
    
                WND *wndPtr = WIN_FindWndPtr( hwnd );
                if (wParam && wndPtr && wndPtr->text)
                {
                    LPWSTR dest = (LPWSTR)lParam;
                    lstrcpynW( dest, wndPtr->text, wParam );
                    result = strlenW( dest );
                }
                WIN_ReleaseWndPtr( wndPtr );
    
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            }
            break;
    
        case WM_SETTEXT:
    
            DEFWND_SetTextW( hwnd, (LPCWSTR)lParam );
            if( (GetWindowLongW( hwnd, GWL_STYLE ) & WS_CAPTION) == WS_CAPTION )
    
    	    NC_HandleNCPaint( hwnd , (HRGN)1 );  /* Repaint caption */
    
    	result = 1; /* success. FIXME: check text length */
    
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            break;
    
    
        /* for far east users (IMM32) - <hidenori@a2.ctktv.ne.jp> */
        case WM_IME_CHAR:
    	SendMessageW( hwnd, WM_CHAR, wParam, lParam );
    	break;
        case WM_IME_SETCONTEXT:
    	{
    	    HWND hwndIME;
    
    	    hwndIME = DEFWND_ImmGetDefaultIMEWnd( hwnd );
    
    		result = DEFWND_ImmIsUIMessageW( hwndIME, msg, wParam, lParam );
    	}
    	break;
    
    
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        default:
    
            result = DEFWND_DefWinProc( hwnd, msg, wParam, lParam );
    
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            break;
        }
    
        SPY_ExitMessage( SPY_RESULT_DEFWND, hwnd, msg, result, wParam, lParam );
    
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        return result;
    }