1 /* $Id$Revision: */
2 /* vim:set shiftwidth=4 ts=8: */
3 
4 /*************************************************************************
5  * Copyright (c) 2011 AT&T Intellectual Property
6  * All rights reserved. This program and the accompanying materials
7  * are made available under the terms of the Eclipse Public License v1.0
8  * which accompanies this distribution, and is available at
9  * http://www.eclipse.org/legal/epl-v10.html
10  *
11  * Contributors: See CVS logs. Details at http://www.graphviz.org/
12  *************************************************************************/
13 
14 #ifndef GLMOTION_H
15 #define GLMOTION_H
16 
17 #include "viewport.h"
18 
19 #ifdef __cplusplus
20 extern "C" {
21 #endif
22 
23 #if 0
24     void glmotion_main(ViewInfo * v, GdkEventMotion * event,
25 		       GtkWidget * widget);
26     void glmotion_rotate(ViewInfo * v);
27     void glmotion_adjust_pan(ViewInfo * v, float panx, float pany);
28     void graph_zoom(float real_zoom);
29 #endif
30 
31     void glmotion_zoom(ViewInfo * v);
32     void glmotion_pan(ViewInfo * v);
33     void glmotion_zoom_inc(int zoomin);
34 
35 #ifdef __cplusplus
36 }				/* end extern "C" */
37 #endif
38 #endif
39