| 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 |  |