1 /*
2 * vim: ts=4 sw=4 et tw=0 wm=0
3 *
4 * libavoid - Fast, Incremental, Object-avoiding Line Router
5 * Copyright (C) 2004-2005 Michael Wybrow <mjwybrow@users.sourceforge.net>
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 *
21 */
23 #ifndef AVOID_SHAPE_H
24 #define AVOID_SHAPE_H
26 #include "libavoid/geometry.h"
27 #include <list>
30 namespace Avoid {
32 typedef unsigned int uint;
34 class ShapeRef;
35 class VertInf;
37 typedef std::list<ShapeRef *> ShapeRefList;
40 class ShapeRef
41 {
42 public:
43 ShapeRef(uint id, Polygn& poly);
44 ~ShapeRef();
45 VertInf *firstVert(void);
46 VertInf *lastVert(void);
47 uint id(void);
48 Polygn poly(void);
50 void makeActive(void);
51 void makeInactive(void);
53 void removeFromGraph(void);
55 private:
56 uint _id;
57 Polygn _poly;
58 bool _active;
59 ShapeRefList::iterator _pos;
60 VertInf *_firstVert;
61 VertInf *_lastVert;
62 };
65 extern ShapeRefList shapeRefs;
68 }
71 #endif