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 #ifdef __cplusplus
15 extern "C" {
16 #endif
17 
18 #ifndef POLY_H
19 #define POLY_H
20 
21 #include "geometry.h"
22 
23     typedef struct {
24 	Point origin;
25 	Point corner;
26 	int nverts;
27 	Point *verts;
28 	int kind;
29     } Poly;
30 
31     extern void polyFree(void);
32     extern int polyOverlap(Point, Poly *, Point, Poly *);
33     extern int makePoly(Poly *, Agnode_t *, float, float);
34     extern int makeAddPoly(Poly *, Agnode_t *, float, float);
35     extern void breakPoly(Poly *);
36 
37 #endif
38 
39 #ifdef __cplusplus
40 }
41 #endif
42