blob: e54811607354d91ecb9db3b67100372e0b831852 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
#ifndef _LIBGNOMECANVASMM_POINT_H
#define _LIBGNOMECANVASMM_POINT_H
// -*- C++ -*-
/* $Id$ */
/* point.h
*
* Copyright (C) 1999 The gnomemm Development Team
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <libgnomecanvas/gnome-canvas.h>
//#include <libgnomecanvasmm/types.h>
#include <iostream>
namespace Gnome
{
namespace Art
{
/** Wrapper for ArtPoint struct.
* Used by AffineTrans and CanvasPoints.
*/
class Point
{
public:
Point(gdouble x = 0.0, gdouble y = 0.0);
Point(const ArtPoint& artpoint);
Point(const Point& src);
Point& operator=(const Point& src);
~Point();
gdouble get_x() const;
void set_x(gdouble x);
gdouble get_y() const;
void set_y(gdouble y);
Point operator+(const Point& p2);
Point operator-(const Point& p2);
Point const & operator+=(const Point& other);
Point const & operator-=(const Point& other);
ArtPoint* gobj();
const ArtPoint* gobj() const;
protected:
//GnomeCanvasPoints uses arrays of double, 2 at a time, which is the same as a set of ArtPoints
//because an ArtPoint struct only has 2 double members.
ArtPoint m_ArtPoint;
};
} //namespace Art
} //namespace Gnome
std::ostream& operator<<(std::ostream& out, const Gnome::Art::Point& p);
#endif /* _LIBGNOMECANVASMM_POINT_H */
|
