1 /* Dia -- a diagram creation/manipulation program
2  * Copyright (C) 1998 Alexander Larsson
3  *
4  * $Id$
5  *
6  * navigation.h : a navigation popup window to browse large diagrams.
7  * Copyright (C) 2003 Luc Pionchon
8  *
9  * This program is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation; either version 2 of the License, or
12  * (at your option) any later version.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17  * GNU General Public License for more details.
18  *
19  * You should have received a copy of the GNU General Public License
20  * along with this program; if not, write to the Free Software
21  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
22  *
23  */
24 
25 #ifndef NAVIGATION_H
26 #define NAVIGATION_H
27 
28 #include <gtk/gtk.h>
29 #include "display.h"
30 
31 /**
32  * Returns a button which triggers a popup navigation window.
33  *
34  * The popup window is created when the button is "pressed",
35  * and destroyed when the button is "released". In the meantime, the
36  * popup window grabs the pointer/focus. Moving the mouse adjust the
37  * scrollbars of the given #DDisplay accordingly.
38  *
39  * @ddisp: the #DDisplay to navigate through.
40  *
41  * Returns: a new #GtkButton.
42  **/
43 GtkWidget * navigation_popup_new (DDisplay *ddisp);
44 
45 #endif
46