1 /* Copyright (C) 1992-1998 The Geometry Center
2  * Copyright (C) 1998-2000 Stuart Levy, Tamara Munzner, Mark Phillips
3  *
4  * This file is part of Geomview.
5  *
6  * Geomview is free software; you can redistribute it and/or modify it
7  * under the terms of the GNU Lesser General Public License as published
8  * by the Free Software Foundation; either version 2, or (at your option)
9  * any later version.
10  *
11  * Geomview is distributed in the hope that it will be useful, but
12  * WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with Geomview; see the file COPYING.  If not, write
18  * to the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139,
19  * USA, or visit http://www.gnu.org.
20  */
21 
22 
23 /* Authors: Stuart Levy, Tamara Munzner, Mark Phillips */
24 
25 #ifndef MOTION_H
26 #define MOTION_H
27 
28 int minterp_rotate(Event *event);
29 int minterp_translate(Event *event);
30 int minterp_stranslate(Event *event);
31 int minterp_fly(Event *event);
32 int minterp_orbit(Event *event);
33 int minterp_zoom(Event *event);
34 int minterp_scale(Event *event);
35 
36 #endif /* ! MOTION_H */
37