示例#1
0
void    WndCreateToolBar( gui_ord height, bool fixed,
                          int items, gui_toolbar_struct *tools )
{
    if( GUIHasToolBar( WndMain->gui ) ) GUICloseToolBar( WndMain->gui );
    GUICreateToolBar( WndMain->gui, fixed, height,
                      items, tools, true, &WndColours[ GUI_MENU_PLAIN ],
                      &WndColours[ GUI_MENU_STANDOUT ] );
    ToolHeight = height;
    WndSetToolBar( fixed ? GUI_TOOLBAR_FIXED : GUI_TOOLBAR_FLOATING );
}
示例#2
0
bool ToolbarCallBack( gui_window *wnd, gui_event gui_ev, void *param )
{
    gui_ctl_id  id;

    switch( gui_ev ) {
    case GUI_INIT_WINDOW :
        GUIEVENTWND( wnd->parent, GUI_TOOLBAR_FLOATING, NULL );
        return( true );
    case GUI_KEYDOWN :
    case GUI_KEYUP :
        GUIEVENTWND( wnd->parent, gui_ev, param );
        break;
    case GUI_CLICKED :
        GUI_GETID( param, id );
        if( id == FIX_TOOLBAR ) {
            FixToolbar( wnd );
        }
        break;
    case GUI_CONTROL_CLICKED :
        GUI_GETID( param, id );
        id = EV2ID( id );
        GUIEVENTWND( wnd->parent, GUI_CLICKED, &id );
        break;
    case GUI_LBUTTONDBLCLK :
        FixToolbar( wnd );
        break;
    case GUI_DESTROY :
        /* didn't get close first */
        if( wnd->parent->tbinfo->floattoolbar != NULL ) {
            wnd->parent->tbinfo->floattoolbar = NULL;
        }
        GUICloseToolBar( wnd->parent );
        break;
    case GUI_CLOSE :
        wnd->parent->tbinfo->floattoolbar = NULL;
        break;
    default :
        break;
    }
    return( true );
}
示例#3
0
bool GUIXCreateToolBarWithTips( gui_window *wnd, bool fixed, gui_ord height,
                                int num_toolbar_items, gui_toolbar_struct *toolinfo,
                                bool excl, gui_colour_set *plain,
                                gui_colour_set *standout, gui_rect *float_pos,
                                bool use_tips )
{
    gui_coord           size;
    gui_coord           pos;
    HWND                parent;
    HWND                toolhwnd;
    toolbarinfo         *tbar;
    int                 i;
    TOOLITEMINFO        info;
    int                 fixed_height;
    int                 fixed_width;
    int                 adjust_amount;
    int                 width;
    int                 new_right;
    int                 bm_h;
    int                 bm_w;
    GUI_RECTDIM         left, top, right, bottom;
    int                 h;

    excl = excl;
    plain = plain;
    standout = standout;
    fixed_height = 0;
    fixed_width = 0;
    if( ( wnd == NULL ) || ( num_toolbar_items < 1 ) || ( toolinfo == NULL ) ||
        ( wnd->hwnd == NULLHANDLE ) || ( wnd->root == NULLHANDLE ) ) {
        return( false );
    }
    if( wnd->tbinfo != NULL ) {
        GUICloseToolBar( wnd );
    }
    tbar = wnd->tbinfo = (toolbarinfo *)GUIMemAlloc( sizeof( toolbarinfo ) );
    if( tbar == NULL ) {
        return( false );
    }
    memset( tbar, 0, sizeof( toolbarinfo ) );
    parent = wnd->root;
    tbar->fixedrect = wnd->hwnd_client_rect;
    tbar->bitmaps = (HBITMAP *)GUIMemAlloc( num_toolbar_items * sizeof( HBITMAP ) );
    if( tbar->bitmaps == NULL ) {
        GUIMemFree( tbar );
        wnd->tbinfo = NULL;
        return( false );
    }
    for( i = 0; i < num_toolbar_items; i++ ) {
        tbar->bitmaps[i] = _wpi_loadbitmap( GUIResHInst,
                                _wpi_makeintresource( toolinfo[i].bitmap ) );
        if( height == 0 ) {
            _wpi_getbitmapdim( tbar->bitmaps[i], &bm_w, &bm_h );
            if( bm_h > fixed_height ) {
                fixed_height = bm_h;
            }
            if( bm_w > fixed_width ) {
                fixed_width = bm_w;
            }
        }
    }
    tbar->info.border_size.x = BORDER_AMOUNT;
    tbar->info.border_size.y = BORDER_AMOUNT;
    /* space for border and space before border */
    adjust_amount = 2*(_wpi_getsystemmetrics( SM_CYBORDER )+BORDER_AMOUNT);
    if( height == 0 ) { /* maintian # of pixels in bitmap */
        height = fixed_height + adjust_amount + OUTLINE_AMOUNT;
        width = fixed_width + OUTLINE_AMOUNT;
    } else {
        /* only height of windows given, make bitmaps square */
        size.x = 0;
        size.y = height - 2;
        GUIScaleToScreenR( &size );
        height = size.y;
        width = size.y;
    }

    _wpi_getrectvalues( tbar->fixedrect, &left, &top, &right, &bottom );
    h      = _wpi_getheightrect( tbar->fixedrect );
    bottom = _wpi_cvth_y_plus1( height, h );
    top    = _wpi_cvth_y_plus1( top, h );
    _wpi_setwrectvalues( &tbar->fixedrect, left, top, right, bottom );
    height -= adjust_amount; /* leaving just button size */
    tbar->info.button_size.x = width;
    tbar->info.button_size.y = height;
    bottom = height + BORDER_AMOUNT * 2 +
             _wpi_getsystemmetrics( SM_CYCAPTION ) +
             2 * ( _wpi_getsystemmetrics( SM_CYFRAME ) -
                   _wpi_getsystemmetrics( SM_CYBORDER ) );
    bottom = _wpi_cvth_y_plus1( bottom, h );
#ifdef __OS2_PM__
    bottom -= 2;
#endif
    new_right = width * num_toolbar_items -
                (num_toolbar_items - 1) * tbar->info.border_size.x +
                left + 2 * _wpi_getsystemmetrics( SM_CXFRAME ) +
                BORDER_AMOUNT * 2;
    if( new_right < right ) {
        right = new_right;
    }

    _wpi_setwrectvalues( &tbar->floatrect, left, top, right, bottom );
    _wpi_mapwindowpoints( parent, HWND_DESKTOP, (WPI_PPOINT)&tbar->floatrect, 2 );

    if( fixed ) {
        tbar->info.area = tbar->fixedrect;
        tbar->info.style = TOOLBAR_FIXED_STYLE;
    } else {
        if( float_pos != NULL ) {
            GUICalcLocation( float_pos, &pos, &size, parent );
            _wpi_setwrectvalues( &tbar->floatrect, pos.x, pos.y,
                                 pos.x + size.x, pos.y + size.y );
            _wpi_mapwindowpoints( parent, HWND_DESKTOP, (WPI_PPOINT)&tbar->floatrect, 2 );
        }
        tbar->info.area = tbar->floatrect;
        tbar->info.style = TOOLBAR_FLOAT_STYLE;
    }

    tbar->info.hook = guiToolBarProc;
    tbar->info.helphook = guiToolBarHelp;
    tbar->info.background = 0;
    tbar->info.foreground = 0;
    tbar->num = num_toolbar_items;
    tbar->info.is_fixed = fixed;
    tbar->info.use_tips = use_tips;

    tbar->hdl = ToolBarInit( parent );

    ToolBarDisplay( tbar->hdl, &tbar->info );

    GUIResizeBackground( wnd, true );

    for( i = 0; i < num_toolbar_items; i++ ) {
        info.u.bmp = tbar->bitmaps[i];
        info.id = toolinfo[i].id;
        info.flags = 0;
        if( use_tips && toolinfo[i].tip != NULL ) {
            strncpy( info.tip, toolinfo[i].tip, MAX_TIP );
        } else {
            info.tip[0] = '\0';
        }
        ToolBarAddItem( tbar->hdl, &info );
    }
    toolhwnd = ToolBarWindow( tbar->hdl );
    _wpi_showwindow( toolhwnd, SW_SHOWNORMAL );
    _wpi_updatewindow( toolhwnd );
    return( true );
}
示例#4
0
static bool guiToolBarProc( HWND hwnd, WPI_MSG msg, WPI_PARAM1 wparam, WPI_PARAM2 lparam )
{
    gui_window              *wnd;
    toolbarinfo             *tbar;
    HMENU                   hmenu;
    gui_ctl_id              id;

    wnd = GetToolWnd( hwnd );
    if( wnd == NULL ) {
        return( false );
    }
    tbar = wnd->tbinfo;
    if( tbar == NULL ) {
        return( false );
    }
    switch( msg ) {
    case WM_CREATE :
        hwnd = _wpi_getframe( hwnd );
        hmenu = _wpi_getsystemmenu( hwnd );
        if( hmenu != NULLHANDLE ) {
            if( _wpi_appendmenu( hmenu, MF_SEPARATOR, 0, 0, NULLHANDLE, NULL ) ) {
                _wpi_appendmenu( hmenu, MF_ENABLED|MF_SYSMENU, 0,
                                 GUIHint[GUI_MENU_FIX_TOOLBAR].id, NULLHANDLE,
                                 GUIHint[GUI_MENU_FIX_TOOLBAR].label );
            }
        }
        break;
#ifdef __OS2_PM__
    case WM_CHAR :
    case WM_TRANSLATEACCEL :
#else
    case WM_SYSKEYDOWN :
    case WM_SYSKEYUP :
    case WM_KEYUP :
    case WM_KEYDOWN :
#endif
        return( GUIProcesskey( hwnd, msg, wparam, lparam ) != 0 );
    case WM_MENUSELECT :
        GUIProcessMenuSelect( wnd, hwnd, msg, wparam, lparam );
        return( true );
    case WM_SYSCOMMAND :
        id = _wpi_getid( wparam );
        switch( id ) {
        case GUI_FIX_TOOLBAR :
            GUIChangeToolBar( wnd );
        }
        break;
#ifndef __OS2_PM__
    case WM_NCLBUTTONDBLCLK :
#endif
    case WM_RBUTTONDBLCLK :
    case WM_LBUTTONDBLCLK :
        /* flip the current state of the toolbar -
         * if we are fixed then start to float or vice versa
         */
        if( !HasToolAtPoint( tbar->hdl, wparam, lparam ) ) {
#ifdef __OS2_PM__
            // Hack: For some reason we will get here with bogus coords,
            // we need to ignore the event. Should really find out where
            // the message is coming from.
            if( (ULONG)wparam != 0x0FFFFFFF )
                GUIChangeToolBar( wnd );
#else
            GUIChangeToolBar( wnd );
#endif
            return( true );
        }
        break;
    case WM_MOVE:
    case WM_SIZE:
        // Whenever we are moved or sized as a floating toolbar, we remember our position
        // so that we can restore it when dbl. clicked
        if( tbar->info.style == TOOLBAR_FLOAT_STYLE ) {
            hwnd = _wpi_getframe( hwnd );
            _wpi_getwindowrect( hwnd, &tbar->floatrect );
        }
        break;
    case WM_GETMINMAXINFO:
        {
#ifdef __WINDOWS_386__
            WPI_MINMAXINFO __far *minmax= (WPI_MINMAXINFO __far *)MK_FP32( (void *)lparam );
#else
            WPI_MINMAXINFO *minmax = (WPI_MINMAXINFO *)lparam;
#endif
            _wpi_setmintracksize( minmax,
                ( tbar->info.border_size.x + _wpi_getsystemmetrics( SM_CXFRAME ) ) * 2 + tbar->info.button_size.x,
                ( tbar->info.border_size.y + _wpi_getsystemmetrics( SM_CYFRAME ) ) * 2 + tbar->info.button_size.y + _wpi_getsystemmetrics( SM_CYCAPTION ) );
        }
        break;
    case WM_CLOSE :
        GUICloseToolBar( wnd );
        return( true );
        break;
    }
    return( false );
}
示例#5
0
void GUIFreeWindowMemory( gui_window *wnd, bool from_parent, bool dialog )
{
    gui_window  *root;
    HWND        capture;

    from_parent = from_parent;
    if( ( wnd->hwnd != NULLHANDLE ) && ( GUICurrWnd == wnd ) ) {
        capture = _wpi_getcapture();
        if( capture == wnd->hwnd ) {
            _wpi_releasecapture();
        }
    }
    if( wnd->font != NULL ) {
        _wpi_deletefont( wnd->font );
        wnd->font = NULL;
    }
    if( wnd->icon != (WPI_HICON)NULL ) {
        _wpi_destroyicon( wnd->icon );
    }
    GUIFreeColours( wnd );
    GUIFreeBKBrush( wnd );
    GUIControlDeleteAll( wnd );
    GUICloseToolBar( wnd );
    GUIFreeHint( wnd );
    _wpi_setwindowlongptr( wnd->hwnd, GUI_EXTRA_WORD * EXTRA_SIZE, 0 );
    if( wnd->root != NULLHANDLE ) {
        _wpi_setwindowlongptr( wnd->root, GUI_EXTRA_WORD * EXTRA_SIZE, 0 );
    }
    if( !dialog ) {
        GUIMDIDelete( wnd );
        if( GUICurrWnd == wnd ) {
            GUICurrWnd = NULL;
        }
        GUIFreePopupList( wnd );
    }
    GUIDeleteFromList( wnd );
    /* If the window being deleted was the current window, choose a new
     * window to bring to front.  Don't do this if the window that's being
     * destroyed is being destroyed because it's parent is being destroyed
     * (ie never got WM_CLOSE so DOING_CLOSE isn't set).
     */
    if( !dialog && ( wnd->flags & DOING_CLOSE ) && ( GUICurrWnd == NULL ) &&
        !GUIIsParentADialog( wnd ) ) {
        // if the root window has received a WM_DESTROY then just run away
        root = GUIGetRootWindow();
        if( root && !( root->flags & DOING_DESTROY ) ) {
            GUIBringNewToFront( wnd );
        }
    }
    if( wnd->hdc != (WPI_PRES)NULL ) {
        _wpi_releasepres( wnd->hwnd, wnd->hdc );
        wnd->hdc = NULLHANDLE;
    }
#ifdef __OS2_PM__
    GUIFreeWndPaintHandles( wnd, true );
    if( wnd->root_pinfo.normal_pres != (WPI_PRES)NULL ) {
        _wpi_deleteos2normpres( wnd->root_pinfo.normal_pres );
        wnd->root_pinfo.normal_pres = (WPI_PRES)NULL;
    }
    if( wnd->hwnd_pinfo.normal_pres != (WPI_PRES)NULL ) {
        _wpi_deleteos2normpres( wnd->hwnd_pinfo.normal_pres );
        wnd->hwnd_pinfo.normal_pres = (WPI_PRES)NULL;
    }
#endif
    GUIMemFree( wnd );
}
示例#6
0
void    WndCloseToolBar( void )
{
    if( WndHaveToolBar() ) GUICloseToolBar( WndMain->gui );
}
示例#7
0
WPI_MRESULT CALLBACK GUIWindowProc( HWND hwnd, WPI_MSG msg, WPI_PARAM1 wparam,
                                    WPI_PARAM2 lparam )
{
    gui_window          *wnd;
    gui_window          *root;
    WORD                param;
    WPI_POINT           currentpoint;
    gui_coord           point;
    gui_coord           size;
    WPI_MRESULT         ret;
    WPI_MINMAXINFO _W386FAR *info;
    WPI_RECT            rect;
    HWND                parent;
    CREATESTRUCT FAR    *lpcs;
    wmcreate_info _W386FAR *wmcreateinfo;
    gui_create_info     *createinfo;
    bool                use_defproc;
    unsigned            control_id;
    HWND                win;
#ifndef __OS2_PM__
    gui_key_state       key_state;
    RECT                rc;
#endif

    root = NULL;
    ret = 0L;
    use_defproc = FALSE;
    if( msg == WM_CREATE ) {
        lpcs = ( CREATESTRUCT FAR * )MK_FP32( (void *)lparam );
        wmcreateinfo = (wmcreate_info _W386FAR *)MK_FP32( _wpi_getcreateparms( lpcs ) );
        if ( wmcreateinfo != NULL ) {
            wnd = wmcreateinfo->wnd;
            createinfo = wmcreateinfo->info;
            if( wnd->hwnd == NULLHANDLE ) {
#ifdef __OS2_PM__
                if( wnd->root_frame != NULLHANDLE && wnd->root == NULLHANDLE ) {
                    wnd->root = hwnd;
                } else {
                    wnd->hwnd = hwnd;
                }
#else
                if( _wpi_getparent( hwnd ) == HWND_DESKTOP ) {
                    wnd->root       = hwnd;
                    wnd->root_frame = hwnd;
                } else {
                    wnd->hwnd       = hwnd;
                    wnd->hwnd_frame = hwnd;
                }
#endif
            }
            DoSetWindowLong( hwnd, wnd );
        }
    }
    wnd = GUIGetWindow( hwnd );
    if( wnd == NULL ) {
        return( _wpi_defwindowproc( hwnd, msg, wparam, lparam ) );
    }

    if( GUIMDIProcessMessage( wnd, hwnd, msg, wparam, lparam, &ret ) ) {
        return( ret );
    }

    if( wnd->root == hwnd ) {
        /* message for root window */
        switch( msg ) {
        case WM_CREATE :
#ifdef __OS2_PM__
            wnd->root_pinfo.normal_pres =
                _wpi_createos2normpres( GUIMainHInst, hwnd );
#endif
            _wpi_getclientrect( wnd->root_frame, &wnd->root_client );
            if( CreateBackgroundWnd( wnd, createinfo ) ) {
                return( 0 );
            }
            return( (WPI_MRESULT)WPI_ERROR_ON_CREATE );
            break;
        case WM_DESTROY :
            wnd->flags |= DOING_DESTROY;
            GUICloseToolBar( wnd );
            //ret =  _wpi_defwindowproc( hwnd, msg, wparam, lparam );
            //wnd->root       = NULL;
            //wnd->root_frame = NULL;
            return( 0L );
        }
    } else if( ( wnd->root != NULLHANDLE ) && ( hwnd == wnd->hwnd ) ) {
        /* message for container window */
        switch( msg ) {
        case WM_SIZE :
            if( !_wpi_isiconic( _wpi_getframe( hwnd ) ) ) {
                size.x = _wpi_getwmsizex( wparam, lparam );
                size.y = _wpi_getwmsizey( wparam, lparam );
                GUIDoResize( wnd, hwnd, &size );
            }
            return( _wpi_defwindowproc( hwnd, msg, wparam, lparam ) );
            break;
        case WM_MOVE :
            return( _wpi_defwindowproc( hwnd, msg, wparam, lparam ) );
            break;
        case WM_VSCROLL :
        case WM_HSCROLL :
        case WM_CLOSE :
            return( _wpi_defwindowproc( hwnd, msg, wparam, lparam ) );
            break;
        }
    }

    switch( msg ) {
    case WM_CREATE :
#ifdef __OS2_PM__
        wnd->hwnd_pinfo.normal_pres =
            _wpi_createos2normpres( GUIMainHInst, hwnd );
#endif
        NumWindows++; // even if -1 is returned, window will get WM_DESTROY
        win = GUIGetParentFrameHWND( wnd );
        if( (  wnd->root_frame != NULLHANDLE ) ||
            ( createinfo->style & GUI_POPUP ) ) {
            if( !GUIAddToSystemMenu( wnd, win, 0, NULL,
                                     createinfo->style ) ) {
                return( (WPI_MRESULT)WPI_ERROR_ON_CREATE );
            }
        } else {
            if( !GUIAddToSystemMenu( wnd, win, createinfo->num_menus,
                                createinfo->menu, createinfo->style ) ) {
                return( (WPI_MRESULT)WPI_ERROR_ON_CREATE );
            }
        }
        _wpi_getclientrect( hwnd, &wnd->hwnd_client );
        GUISetRowCol( wnd, NULL );
        if( ( hwnd == wnd->hwnd ) && ( wnd->root == NULLHANDLE ) ) {
            GUIMDINewWindow( hwnd );
        }
        if( GUIEVENTWND( wnd, GUI_INIT_WINDOW, NULL ) ) {
            wnd->flags |= SENT_INIT;
            GUISetScroll( wnd ); /* initalize scroll ranges */
            GUIBringToFront( wnd );
            return( 0 );
        } else {
            /* app decided not to create window */
            return( (WPI_MRESULT)WPI_ERROR_ON_CREATE );
        }
        break;
#if defined(__NT__) || defined(WILLOWS)
    case WM_CTLCOLORBTN :
    case WM_CTLCOLORDLG :
    //case WM_CTLCOLORLISTBOX :
    case WM_CTLCOLORSTATIC :
    //case WM_CTLCOLOREDIT :
        ret = (WPI_MRESULT)GUICtl3dCtlColorEx( msg, wparam, lparam );
        if( ret == (HBRUSH)NULL ) {
            SetBkColor( (HDC)wparam, GetNearestColor( (HDC)wparam,
                        GUIGetBack( wnd, GUI_BACKGROUND ) ) );
            ret = (WPI_MRESULT)wnd->bk_brush;
        }
        return( ret );
#elif !defined( __OS2_PM__ )
    case WM_CTLCOLOR :
        switch( HIWORD( lparam ) ) {
        case CTLCOLOR_BTN :
        case CTLCOLOR_DLG :
        case CTLCOLOR_EDIT :
        case CTLCOLOR_LISTBOX :
        case CTLCOLOR_MSGBOX :
        case CTLCOLOR_STATIC :
            ret = (WPI_MRESULT)GUICtl3dCtlColorEx( msg, wparam, lparam );
            if( ret == (HBRUSH)NULL ) {
                SetBkColor( (HDC)wparam, GetNearestColor( (HDC)wparam,
                            GUIGetBack( wnd, GUI_BACKGROUND ) ) );
                ret = (WPI_MRESULT)wnd->bk_brush;
            }
            break;
        }
        return( ret );
#endif
#ifndef __OS2_PM__
    case WM_INITMENUPOPUP :
        return( GUIProcessInitMenuPopup( wnd, hwnd, msg, wparam, lparam ) );

    case WM_MENUSELECT :
        return( GUIProcessMenuSelect( wnd, hwnd, msg, wparam, lparam ) );
#endif
    case WM_GETMINMAXINFO :
        info = (WPI_MINMAXINFO _W386FAR *)MK_FP32( (void *)lparam );
        ret = _wpi_defwindowproc( hwnd, msg, wparam, lparam );
        if( wnd->root == NULLHANDLE ) {
            parent = _wpi_getparent( hwnd );
            _wpi_getclientrect( parent, &rect );
            _wpi_setmaxposition( *info, 0, 0 );
            _wpi_setmaxtracksize( info, _wpi_getwidthrect( rect ),
                             _wpi_getheightrect( rect ) );
        }
        return( ret );
    case WM_ERASEBKGND:
#ifdef __OS2_PM__
        //GUIInvalidatePaintHandles( wnd );
        return( (WPI_MRESULT)TRUE );
#else
        if( !_wpi_isiconic( hwnd ) ) {
            GetClientRect( hwnd, &rc );
            FillRect( (HDC)wparam, &rc, wnd->bk_brush );
        }
        use_defproc = TRUE;
        break;
#endif
#if !defined(__OS2_PM__) && !defined(WILLOWS)
    case WM_PAINTICON :
    {
        HICON   old;
        old = SET_HICON( wnd->hwnd, wnd->icon );
        ret = _wpi_defwindowproc( hwnd, msg, wparam, lparam );
        SET_HICON( wnd->hwnd, old );
        return( ret );
    }
#endif
    case WM_PAINT:
        if( _wpi_isiconic( hwnd ) ) {
            return( _wpi_defwindowproc( hwnd, msg, wparam, lparam ) );
        } else {
            GUIPaint( wnd, hwnd, FALSE );
        }
        break;
#ifndef __OS2_PM__
    case WM_ACTIVATEAPP :
        root = GUIGetRootWindow();
        ActivateNC( root, wparam );
        if( GUICurrWnd != NULL ) {
            ActivateNC( GUICurrWnd, wparam );
        }
        use_defproc = (bool)wparam; // I'm cheating and using 'use_defproc'
                                    // outside of its self-documented purpose
        if( root ) GUIEVENTWND( root, GUI_ACTIVATEAPP, &use_defproc );
        use_defproc = TRUE;
        break;
#if 0
    // this repaints the nc client area when the window loses focus to
    // a window that is not a descendant of a GUI window
    case WM_KILLFOCUS :
        if( !GUIIsGUIChild( (HWND)wparam ) ) {
            ActivateNC( wnd, FALSE );
        }
        break;
#endif
    case WM_SETFOCUS :
        if( !_wpi_ismsgsetfocus( msg, lparam ) ) {
            return( _wpi_defwindowproc( hwnd, msg, wparam, lparam ) );
        }
        if( !EditControlHasFocus ) {
            if( SetFocusToParent() ) {
                return( 0L );
            }
        }
        break;
#endif
    case WM_VSCROLL :
    case WM_HSCROLL :
        GUIProcessScrollMsg( wnd, msg, wparam, lparam );
        return( 0L );
#ifdef __NT__
    case WM_MOUSEWHEEL :
        {
        // Try to handle mousewheel messages...
        // Fake them into GUIProcessScrollMsg()
        // as "normal" vertical scroll messages.
        short gcWheelDelta; //wheel delta from roll
        WORD  wKey;

        // The wnd I get is not the same as WM_VSCROLL : above gets...
        // Note to self: Fix it...
        // Seems like the main app window gets the message, rather than
        // the MDI clients...

        gcWheelDelta = HIWORD(wparam);
        wKey = LOWORD(wparam);
        // Scroll wheel upwards  gives  120
        //    "     "   downward   "   -120
        if( wnd != GUICurrWnd ) // Send to child window with focus
            wnd = GUICurrWnd;
        if( gcWheelDelta > 0 ) {
            // positive - scroll up
            if( wKey == MK_CONTROL || wKey == MK_SHIFT )
               GUIProcessScrollMsg( wnd, WM_VSCROLL, SB_PAGEUP, 0L );
            else
               GUIProcessScrollMsg( wnd, WM_VSCROLL, SB_LINEUP, 0L );
        } else {
            // negative - scroll down
            if( wKey == MK_CONTROL || wKey == MK_SHIFT )
               GUIProcessScrollMsg( wnd, WM_VSCROLL, SB_PAGEDOWN, 0L );
            else
               GUIProcessScrollMsg( wnd, WM_VSCROLL, SB_LINEDOWN, 0L );
        }
        // Inform GUI system we are done with scrolling for now.
        GUIProcessScrollMsg( wnd, WM_VSCROLL, SB_ENDSCROLL, 0 );
        }
        return( 0L );
#endif
    case WM_MOVE :
        use_defproc = TRUE;
        if( wnd->flags & DOING_CLOSE ) {
            break;
        }
        if( !GUIParentHasFlags( wnd, IS_MINIMIZED ) ) {
            GUIEVENTWND( wnd, GUI_MOVE, NULL );
        }
        use_defproc = TRUE;
        break;
    case WM_SIZE:
        use_defproc = TRUE;
        if( wnd->flags & DOING_CLOSE ) {
            break;
        }
        if( _wpi_isiconic( _wpi_getframe( hwnd ) ) ) {
            wnd->flags |= IS_MINIMIZED;
            if( wnd->style & GUI_CHANGEABLE_FONT ) {
                GUIEnableSysMenuItem( wnd, GUI_CHANGE_FONT, FALSE );
            }
            GUIEVENTWND( wnd, GUI_ICONIFIED, NULL );
            if( GUIMDI ) {
                GUIBringNewToFront( wnd );
            }
        } else {
            wnd->flags &= ~IS_MINIMIZED;
            size.x = _wpi_getwmsizex( wparam, lparam );
            size.y = _wpi_getwmsizey( wparam, lparam );
            GUIDoResize( wnd, hwnd, &size );
            if( wnd->flags & IS_ROOT ) {
                win = GUIGetParentFrameHWND( wnd );
                if( !_wpi_isiconic( win ) ) {
                    GUIMaximizeZoomedChildren( wnd );
                }
            }
        }
        //Call back to tell about resizing so system tray can be used
        WndSizeChange( hwnd, wparam, lparam );
        break;
    case WM_MOUSEMOVE:
        currentpoint.x = GET_WM_MOUSEMOVE_POSX( wparam, lparam );
        currentpoint.y = GET_WM_MOUSEMOVE_POSY( wparam, lparam );
        point.x = currentpoint.x;
        point.y = currentpoint.y;
        GUIScreenToScaleR( &point );
        if( ( currentpoint.x != prevpoint.x ) ||
            ( currentpoint.y != prevpoint.y ) ) {
            prevpoint.x = currentpoint.x;
            prevpoint.y = currentpoint.y;
            SendPointEvent( wparam, lparam, wnd, GUI_MOUSEMOVE, TRUE );
        }
        break;
#ifndef __OS2_PM__
    case WM_NCLBUTTONDOWN :
    case WM_NCMBUTTONDOWN :
    case WM_NCRBUTTONDOWN :
        CheckDoFront( wnd );
        use_defproc = TRUE;
        break;
    case WM_RBUTTONDOWN:
        _wpi_setcapture( hwnd );
        CheckDoFront( wnd );
        SendPointEvent( wparam, lparam, wnd, GUI_RBUTTONDOWN, TRUE );
        break;
#else
    case WM_RBUTTONDOWN :
        WPI_MAKEPOINT( wparam, lparam, currentpoint );
        win = PM1632WinWindowFromPoint( hwnd, &currentpoint, FALSE );
        if( ( win != (HWND)NULL) && ( win != hwnd ) ) {
            control_id = _wpi_getdlgctrlid( win );
            if( control_id != 0 ) {
                GUIEVENTWND( wnd, GUI_CONTROL_RCLICKED, &control_id );
            }
        } else {
            _wpi_setcapture( hwnd );
            CheckDoFront( wnd );
            SendPointEvent( wparam, lparam, wnd, GUI_RBUTTONDOWN, TRUE );
        }
        break;
#endif
    case WM_LBUTTONDOWN:
        _wpi_setcapture( hwnd );
        CheckDoFront( wnd );
        SendPointEvent( wparam, lparam, wnd, GUI_LBUTTONDOWN, TRUE );
        use_defproc = TRUE;
        break;
    case WM_LBUTTONUP:
        _wpi_releasecapture();
        SendPointEvent( wparam, lparam, wnd, GUI_LBUTTONUP, TRUE );
        use_defproc = TRUE;
        break;
    case WM_RBUTTONUP:
        _wpi_releasecapture();
        SendPointEvent( wparam, lparam, wnd, GUI_RBUTTONUP, TRUE );
        break;
    case WM_LBUTTONDBLCLK:
        CheckDoFront( wnd );
        SendPointEvent( wparam, lparam, wnd, GUI_LBUTTONDBLCLK, TRUE );
        break;
    case WM_RBUTTONDBLCLK:
        CheckDoFront( wnd );
        SendPointEvent( wparam, lparam, wnd, GUI_RBUTTONDBLCLK, TRUE );
        break;
    case WM_SYSCOMMAND:
        param = _wpi_getid( wparam );
        switch( param ) {
            case SC_NEXTWINDOW :
                if( GUIMDI ) {
                    NextWndToFront( hwnd );
                    return( 0L );
                }
            default :
                if( ( param & 0xf000 ) == ( SC_NEXTWINDOW & 0xf000 ) ) {
                    /* top value same for all SC_* values */
                    return( _wpi_defwindowproc( hwnd, msg, wparam, lparam ) );
                } else {
                    ProcessMenu( wnd, param );
                }
                break;
        }
        break;
#ifdef __OS2_PM__
    case WM_CONTROL :
        GUIProcessControlNotification( SHORT1FROMMP(wparam),
                                       SHORT2FROMMP(wparam), wnd );
        break;
#else
    case WM_PARENTNOTIFY:
        if( ( LOWORD(wparam) == WM_RBUTTONDOWN ) ||
            ( LOWORD(wparam) == WM_LBUTTONDOWN ) ||
            ( LOWORD(wparam) == WM_MBUTTONDOWN ) ) {
            if( wnd->root == NULLHANDLE ) {
                CheckDoFront( wnd );
            }
        }

        if( LOWORD(wparam) == WM_RBUTTONDOWN ) {
            WPI_MAKEPOINT( wparam, lparam, currentpoint );
            MapWindowPoints( hwnd, (HWND)NULL, &currentpoint, 1 );
            win = _wpi_windowfrompoint( currentpoint );
            control_id = _wpi_getdlgctrlid( win );
            if( control_id != 0 ) {
                if( _wpi_getparent(win) == hwnd ) {
                    GUIEVENTWND( wnd, GUI_CONTROL_RCLICKED, &control_id );
                }
            }
        }
        break;
    case WM_ENDSESSION : {
        gui_end_session     es;

        es.endsession = (bool)wparam;
        es.logoff = (bool)( lparam == 0x80000000L );
        GUIEVENTWND( wnd, GUI_ENDSESSION, &es );
        return( 0L );
    }
    case WM_QUERYENDSESSION : {
        gui_end_session     es;

        es.endsession = (bool)wparam;
        es.logoff = (bool)( lparam == 0x80000000L ); // ENDSESSION_LOGOFF
        if( !GUIEVENTWND( wnd, GUI_QUERYENDSESSION, &es ) ) {
            return( TRUE );
        }
        return( 0L );
    }
#endif
    case WM_COMMAND:
        if( _wpi_ismenucommand( wparam, lparam ) ||
            IsToolBarCommand( wnd, wparam, lparam ) ) { /* from menu or toolbar */
            ProcessMenu( wnd, _wpi_getid( wparam ) );
            //SetFocusToParent();
        } else {
            GUIProcessControlMsg( wparam, lparam, wnd, NULL );
        }
        use_defproc = TRUE;
        break;
#ifndef __OS2_PM__
    case WM_VKEYTOITEM :
        use_defproc = FALSE;
        ret = -1;
        GUIGetKeyState( &key_state.state );
        if( ( GUIWindowsMapKey( wparam, lparam, &key_state.key ) ) ) {
            ret = GUIEVENTWND( wnd, GUI_KEYTOITEM, &key_state );
        }
        break;
#endif
#ifdef __OS2_PM__
    case WM_CHAR :
    case WM_TRANSLATEACCEL :
#else
    case WM_MENUCHAR :
    case WM_SYSKEYDOWN :
    case WM_SYSKEYUP :
    case WM_KEYUP :
    case WM_KEYDOWN :
#endif
        return( GUIProcesskey( hwnd, msg, wparam, lparam ) );
    case WM_CLOSE :
        if( wnd->flags & DOING_CLOSE ) {
            return( _wpi_defwindowproc( hwnd, msg, wparam, lparam ) );
        } else if( wnd->style & GUI_CLOSEABLE ) {
            if( GUIEVENTWND( wnd, GUI_CLOSE, NULL ) ) {
                wnd->flags |= DOING_CLOSE;
                if( wnd->flags & IS_ROOT ) {
                    return( _wpi_defwindowproc( hwnd, msg, wparam, lparam ) );
                } else {
                    _wpi_destroywindow( wnd->hwnd_frame );
                }
            }
        }
        return( 0L );

    // Message to deal with tray icons (Win 95 and NT 4.0 ).
    case WM_TRAYCALLBACK :
        TrayCallBack( hwnd, wparam, lparam );
        return( 0L );

    case WM_DESTROY :
        wnd->flags |= DOING_DESTROY;
        NumWindows--;
        GUIEVENTWND( wnd, GUI_DESTROY, NULL );
        //ret = _wpi_defwindowproc( hwnd, msg, wparam, lparam );
        GUIDestroyAllChildren( wnd );
        if( wnd->flags & IS_ROOT ) {
            GUIDestroyAllPopupsWithNoParent();
        }
        GUIFreeWindowMemory( wnd, FALSE, FALSE );
        if( NumWindows == 0 ) {
            _wpi_postquitmessage( 0 );
            Posted = TRUE;
        }
        return( 0L );
    default:
        use_defproc = TRUE;
    }

    if( use_defproc ) {
        return( _wpi_defwindowproc( hwnd, msg, wparam, lparam ) );
    } else {
        return( ret );
    }
}