Claw
1.7.3
code
png.cpp
Go to the documentation of this file.
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/*
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CLAW - a C++ Library Absolutely Wonderful
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CLAW is a free library without any particular aim but being useful to
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anyone.
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Copyright (C) 2005-2011 Julien Jorge
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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contact: julien.jorge@gamned.org
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*/
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#include <
claw/png.hpp
>
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/*----------------------------------------------------------------------------*/
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claw::graphic::png::png
(
unsigned
int
w,
unsigned
int
h )
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:
image
(w, h)
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{
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}
// png::png() [constructor]
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/*----------------------------------------------------------------------------*/
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claw::graphic::png::png
(
const
image
& that )
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:
image
(that)
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{
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}
// png::png() [copy constructor]
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/*----------------------------------------------------------------------------*/
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claw::graphic::png::png
( std::istream& f )
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{
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reader
(*
this
, f);
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}
// png::png() [constructor, from file]
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/*----------------------------------------------------------------------------*/
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void
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claw::graphic::png::save
( std::ostream& f,
const
writer::options
& opt )
const
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{
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writer
( *
this
, f, opt );
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}
// png::save()
claw::graphic::png::writer
This class write an image in a png file.
Definition:
png.hpp:115
claw::graphic::png::reader
This class read data from a png file and store it in an image.
Definition:
png.hpp:56
claw::graphic::png::writer::options
Parameters of the writing algorithm.
Definition:
png.hpp:121
png.hpp
A class for png pictures.
claw::graphic::png::png
png(unsigned int w, unsigned int h)
Constructor. Creates an empty image.
Definition:
png.cpp:39
claw::graphic::image
A class to deal with images.
Definition:
image.hpp:49
claw::graphic::png::save
void save(std::ostream &os, const writer::options &opt=writer::options()) const
Save the image.
Definition:
png.cpp:73
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