claw 1.9.0
 
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png.cpp
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1/*
2 CLAW - a C++ Library Absolutely Wonderful
3
4 CLAW is a free library without any particular aim but being useful to
5 anyone.
6
7 Copyright (C) 2005-2011 Julien Jorge
8
9 This library is free software; you can redistribute it and/or
10 modify it under the terms of the GNU Lesser General Public
11 License as published by the Free Software Foundation; either
12 version 2.1 of the License, or (at your option) any later version.
13
14 This library is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 Lesser General Public License for more details.
18
19 You should have received a copy of the GNU Lesser General Public
20 License along with this library; if not, write to the Free Software
21 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22
23 contact: julien.jorge@stuff-o-matic.com
24*/
30#include <claw/graphic/png.hpp>
31
38claw::graphic::png::png(unsigned int w, unsigned int h)
39 : image(w, h)
40{}
41
47 : image(that)
48{}
49
55{
56 reader(*this, f);
57}
58
64void claw::graphic::png::save(std::ostream& f,
65 const writer::options& opt) const
66{
67 writer(*this, f, opt);
68}
image()
Constructor. Creates an image without datas.
Definition image.cpp:95
This class read data from a png file and store it in an image.
Definition png.hpp:57
This class write an image in a png file.
Definition png.hpp:113
png(unsigned int w, unsigned int h)
Constructor. Creates an empty image.
Definition png.cpp:38
void save(std::ostream &os, const writer::options &opt=writer::options()) const
Save the image.
Definition png.cpp:64
A class for png pictures.
Parameters of the writing algorithm.
Definition png.hpp:119