File: xbm.cpp

package info (click to toggle)
libclaw 1.7.4-4
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 3,080 kB
  • sloc: cpp: 13,287; sh: 227; makefile: 8
file content (109 lines) | stat: -rw-r--r-- 3,066 bytes parent folder | download | duplicates (6)
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
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
/*
  CLAW - a C++ Library Absolutely Wonderful

  CLAW is a free library without any particular aim but being useful to 
  anyone.

  Copyright (C) 2005-2011 Julien Jorge

  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2.1 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
  Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not, write to the Free Software
  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

  contact: julien.jorge@gamned.org
*/
/**
 * \file xbm.cpp
 * \brief Implementation of the claw::graphic::xbm class.
 * \author Julien Jorge
 */
#include <claw/xbm.hpp>

/*----------------------------------------------------------------------------*/
/**
 * \brief Constructor. Creates an empty image.
 * \param w Image's width.
 * \param h Image's height.
 * \pre w > 0 and h > 0
 */
claw::graphic::xbm::xbm( unsigned int w, unsigned int h )
  : image(w, h), m_hot(NULL)
{

} // xbm::xbm() [constructor]

/*----------------------------------------------------------------------------*/
/**
 * \brief Copy constructor.
 * \param that Image to copy from.
 */
claw::graphic::xbm::xbm( const image& that )
  : image(that), m_hot(NULL)
{

} // xbm::xbm() [copy constructor]

/*----------------------------------------------------------------------------*/
/**
 * \brief Constructor. Load an image from a xbm file.
 * \param f Xbm file.
 */
claw::graphic::xbm::xbm( std::istream& f )
  : m_hot(NULL)
{
  reader(*this, f);
} // xbm::xbm() [constructor, from file]

/*----------------------------------------------------------------------------*/
/**
 * \brief Destructor.
 */
claw::graphic::xbm::~xbm()
{
  if (m_hot != NULL)
    delete m_hot;
} // xbm::~xbm()

/*----------------------------------------------------------------------------*/
/**
 * \brief Save the image.
 * \param f The file in which we write.
 */
void claw::graphic::xbm::save( std::ostream& f ) const
{
  writer( *this, f, writer::options( m_name, m_hot ) );
} // xbm::save()

/*----------------------------------------------------------------------------*/
/**
 * \brief Set the name of the image.
 * \param name The name of the image;
 */
void claw::graphic::xbm::set_name( const std::string& name )
{
  m_name = name;
} // xbm::set_name()

/*----------------------------------------------------------------------------*/
/**
 * \brief Set the hot spot of the image.
 * \param hot The hot spot of the image;
 */
void claw::graphic::xbm::set_hot( const claw::math::coordinate_2d<int>& hot )
{
  if (m_hot != NULL)
    delete m_hot;

  m_hot = new claw::math::coordinate_2d<int>(hot);
} // xbm::set_hot()