FLTK 1.3.0
Fl_Overlay_Window.H
1 //
2 // "$Id: Fl_Overlay_Window.H 7903 2010-11-28 21:06:39Z matt $"
3 //
4 // Overlay window header file for the Fast Light Tool Kit (FLTK).
5 //
6 // Copyright 1998-2010 by Bill Spitzak and others.
7 //
8 // This library is free software; you can redistribute it and/or
9 // modify it under the terms of the GNU Library General Public
10 // License as published by the Free Software Foundation; either
11 // version 2 of the License, or (at your option) any later version.
12 //
13 // This library is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 // Library General Public License for more details.
17 //
18 // You should have received a copy of the GNU Library General Public
19 // License along with this library; if not, write to the Free Software
20 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
21 // USA.
22 //
23 // Please report all bugs and problems on the following page:
24 //
25 // http://www.fltk.org/str.php
26 //
27 
28 /* \file
29  Fl_Overlay_Window class . */
30 
31 #ifndef Fl_Overlay_Window_H
32 #define Fl_Overlay_Window_H
33 
34 #include "Fl_Double_Window.H"
35 
47 class FL_EXPORT Fl_Overlay_Window : public Fl_Double_Window {
48  friend class _Fl_Overlay;
49  virtual void draw_overlay() = 0;
50  Fl_Window *overlay_;
51 public:
52  void show();
53  void flush();
54  void hide();
55  void resize(int,int,int,int);
57  int can_do_overlay();
58  void redraw_overlay();
65  Fl_Overlay_Window(int W, int H, const char *l=0)
66  : Fl_Double_Window(W,H,l) {overlay_ = 0; force_doublebuffering_=1; image(0); }
70  Fl_Overlay_Window(int X, int Y, int W, int H, const char *l=0)
71  : Fl_Double_Window(X,Y,W,H,l) {overlay_ = 0; force_doublebuffering_=1; image(0); }
72  void show(int a, char **b) {Fl_Double_Window::show(a,b);}
73 };
74 
75 #endif
76 
77 //
78 // End of "$Id: Fl_Overlay_Window.H 7903 2010-11-28 21:06:39Z matt $".
79 //