png::image_info Class Reference

Holds information about PNG image. More...

#include <image_info.hpp>

Inheritance diagram for png::image_info:

List of all members.

Public Member Functions
	image_info ()
	Constructs the image_info object with default values for color_type, interlace_type, compression_method and filter_type.
size_t	get_width () const
void	set_width (size_t width)
size_t	get_height () const
void	set_height (size_t height)
color_type	get_color_type () const
void	set_color_type (color_type color_space)
size_t	get_bit_depth () const
void	set_bit_depth (size_t bit_depth)
interlace_type	get_interlace_type () const
void	set_interlace_type (interlace_type interlace)
compression_type	get_compression_type () const
void	set_compression_type (compression_type compression)
filter_type	get_filter_type () const
void	set_filter_type (filter_type filter)
palette const &	get_palette () const
palette &	get_palette ()
void	set_palette (palette const &plte)
void	drop_palette ()
	Removes all entries from the palette.
tRNS const &	get_tRNS () const
tRNS &	get_tRNS ()
void	set_tRNS (tRNS const &trns)
Protected Attributes
uint_32	m_width
uint_32	m_height
size_t	m_bit_depth
color_type	m_color_type
interlace_type	m_interlace_type
compression_type	m_compression_type
filter_type	m_filter_type
palette	m_palette
tRNS	m_tRNS

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Detailed Description

Holds information about PNG image.

See also:

image, generator, consumer

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Constructor & Destructor Documentation

png::image_info::image_info

(

)

[inline]

Constructs the image_info object with default values for color_type, interlace_type, compression_method and filter_type.

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Member Function Documentation

size_t png::image_info::get_width

(

)

const [inline]

void png::image_info::set_width

(

size_t

width

)

[inline]

size_t png::image_info::get_height

(

)

const [inline]

void png::image_info::set_height

(

size_t

height

)

[inline]

color_type png::image_info::get_color_type

(

)

const [inline]

void png::image_info::set_color_type

(

color_type

color_space

)

[inline]

size_t png::image_info::get_bit_depth

(

)

const [inline]

void png::image_info::set_bit_depth

(

size_t

bit_depth

)

[inline]

interlace_type png::image_info::get_interlace_type

(

)

const [inline]

void png::image_info::set_interlace_type

(

interlace_type

interlace

)

[inline]

compression_type png::image_info::get_compression_type

(

)

const [inline]

void png::image_info::set_compression_type

(

compression_type

compression

)

[inline]

filter_type png::image_info::get_filter_type

(

)

const [inline]

void png::image_info::set_filter_type

(

filter_type

filter

)

[inline]

palette const& png::image_info::get_palette

(

)

const [inline]

palette& png::image_info::get_palette

(

)

[inline]

void png::image_info::set_palette

(

palette const &

plte

)

[inline]

void png::image_info::drop_palette

(

)

[inline]

Removes all entries from the palette.

tRNS const& png::image_info::get_tRNS

(

)

const [inline]

tRNS& png::image_info::get_tRNS

(

)

[inline]

void png::image_info::set_tRNS

(

tRNS const &

trns

)

[inline]

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Member Data Documentation

uint_32 png::image_info::m_width [protected]

uint_32 png::image_info::m_height [protected]

size_t png::image_info::m_bit_depth [protected]

color_type png::image_info::m_color_type [protected]

interlace_type png::image_info::m_interlace_type [protected]

compression_type png::image_info::m_compression_type [protected]

filter_type png::image_info::m_filter_type [protected]

palette png::image_info::m_palette [protected]

tRNS png::image_info::m_tRNS [protected]

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The documentation for this class was generated from the following file:

• image_info.hpp

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