Fl_Overlay_Window.h Source File

00001 /*
00002  * $Id: Fl_Overlay_Window.h,v 1.3 2003/03/15 16:09:55 laza2000 Exp $
00003  *
00004  * Extended Fast Light Toolkit (EFLTK)
00005  * Copyright (C) 2002-2003 by EDE-Team
00006  * WWW: http://www.sourceforge.net/projects/ede
00007  *
00008  * Fast Light Toolkit (FLTK)
00009  * Copyright (C) 1998-2003 by Bill Spitzak and others.
00010  * WWW: http://www.fltk.org
00011  *
00012  * This library is distributed under the GNU LIBRARY GENERAL PUBLIC LICENSE
00013  * version 2. See COPYING for details.
00014  *
00015  * Author : Mikko Lahteenmaki
00016  * Email  : mikko@fltk.net
00017  *
00018  * Please report all bugs and problems to "efltk-bugs@fltk.net"
00019  *
00020  */
00021 
00022 #ifndef _FL_OVERLAY_WINDOW_H_
00023 #define _FL_OVERLAY_WINDOW_H_
00024 
00025 #include "Fl_Double_Window.h"
00026 
00028 class FL_API Fl_Overlay_Window : public Fl_Double_Window {
00029 public:
00030     Fl_Overlay_Window(int W, int H, const char *l=0) : Fl_Double_Window(W,H,l) { overlay_ = 0; }
00031     Fl_Overlay_Window(int X, int Y, int W, int H, const char *l=0) : Fl_Double_Window(X,Y,W,H,l) { overlay_ = 0; }
00032 
00033     int can_do_overlay();
00034     void redraw_overlay();
00035 
00036     virtual void draw_overlay() = 0;
00037     virtual void layout();
00038 
00039 protected:
00040     virtual void flush();
00041 
00042 private:
00043     friend class _Fl_Overlay;
00044     Fl_Window* overlay_;
00045 };
00046 
00047 #endif