libgnomecanvasmm
point.h
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1#ifndef _LIBGNOMECANVASMM_POINT_H
2#define _LIBGNOMECANVASMM_POINT_H
3
4// -*- C++ -*-
5/* $Id: point.h 2019 2009-01-27 08:29:42Z murrayc $ */
6
7/* point.h
8 *
9 * Copyright (C) 1999 The gnomemm Development Team
10 *
11 * This library is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU Lesser General Public
13 * License as published by the Free Software Foundation; either
14 * version 2.1 of the License, or (at your option) any later version.
15 *
16 * This library is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 * Lesser General Public License for more details.
20 *
21 * You should have received a copy of the GNU Lesser General Public
22 * License along with this library; if not, write to the Free
23 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 */
25
26#include <libgnomecanvas/gnome-canvas.h>
27//#include <libgnomecanvasmm/types.h>
28#include <iostream>
29
30namespace Gnome
31{
32
33namespace Art
34{
35
39class Point
40{
41public:
42 Point(gdouble x = 0.0, gdouble y = 0.0);
43 Point(const ArtPoint& artpoint);
44 Point(const Point& src);
45 Point& operator=(const Point& src);
47
48 gdouble get_x() const;
49 void set_x(gdouble x);
50 gdouble get_y() const;
51 void set_y(gdouble y);
52
53 Point operator+(const Point& p2);
54 Point operator-(const Point& p2);
55 Point const & operator+=(const Point& other);
56 Point const & operator-=(const Point& other);
57
58 ArtPoint* gobj();
59 const ArtPoint* gobj() const;
60
61 protected:
62 //GnomeCanvasPoints uses arrays of double, 2 at a time, which is the same as a set of ArtPoints
63 //because an ArtPoint struct only has 2 double members.
64 ArtPoint m_ArtPoint;
65};
66
67} //namespace Art
68
69} //namespace Gnome
70
71std::ostream& operator<<(std::ostream& out, const Gnome::Art::Point& p);
72
73#endif /* _LIBGNOMECANVASMM_POINT_H */
74
Wrapper for ArtPoint struct.
Definition: point.h:40
ArtPoint * gobj()
void set_y(gdouble y)
Point const & operator-=(const Point &other)
const ArtPoint * gobj() const
gdouble get_y() const
gdouble get_x() const
Point(const ArtPoint &artpoint)
Point & operator=(const Point &src)
Point const & operator+=(const Point &other)
Point(gdouble x=0.0, gdouble y=0.0)
Point(const Point &src)
void set_x(gdouble x)
ArtPoint m_ArtPoint
Definition: point.h:64
Point operator+(const Point &p2)
Point operator-(const Point &p2)
Definition: affinetrans.h:30
std::ostream & operator<<(std::ostream &out, const Gnome::Art::Point &p)