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Public Member Functions | Protected Attributes
boost::gil::detail::png_reader_info Class Reference

#include <png_adds.hpp>

Public Member Functions

 png_reader_info (const std::string &filename)
void init ()
virtual ~png_reader_info ()
void read_header ()
int get_bit_depth ()
int get_color_type ()
int get_interlace_type ()

Protected Attributes

png_structp _png_ptr
png_infop _info_ptr
int bit_depth
int color_type
int interlace_type

Detailed Description

Definition at line 22 of file png_adds.hpp.

Constructor & Destructor Documentation

boost::gil::detail::png_reader_info::png_reader_info ( const std::string &  filename) [inline]

Definition at line 30 of file png_adds.hpp.

References init().

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virtual boost::gil::detail::png_reader_info::~png_reader_info ( ) [inline, virtual]

Definition at line 65 of file png_adds.hpp.

References _info_ptr, _png_ptr, and png_infopp_NULL.

Member Function Documentation

int boost::gil::detail::png_reader_info::get_bit_depth ( ) [inline]

Definition at line 79 of file png_adds.hpp.

References bit_depth.

Referenced by boost::gil::png_read_precision().

int boost::gil::detail::png_reader_info::get_color_type ( ) [inline]

Definition at line 80 of file png_adds.hpp.

References color_type.

Referenced by boost::gil::png_read_color_type().

int boost::gil::detail::png_reader_info::get_interlace_type ( ) [inline]

Definition at line 81 of file png_adds.hpp.

References interlace_type.

void boost::gil::detail::png_reader_info::init ( ) [inline]

Definition at line 32 of file png_adds.hpp.

References _info_ptr, _png_ptr, and png_infopp_NULL.

Referenced by png_reader_info().

void boost::gil::detail::png_reader_info::read_header ( ) [inline]

Definition at line 70 of file png_adds.hpp.

References _info_ptr, _png_ptr, bit_depth, color_type, height, int_p_NULL, interlace_type, and width.

Referenced by boost::gil::png_read_color_type(), and boost::gil::png_read_precision().

Field Documentation

png_infop boost::gil::detail::png_reader_info::_info_ptr [protected]

Definition at line 26 of file png_adds.hpp.

Referenced by init(), read_header(), and ~png_reader_info().

png_structp boost::gil::detail::png_reader_info::_png_ptr [protected]

Definition at line 25 of file png_adds.hpp.

Referenced by init(), read_header(), and ~png_reader_info().

int boost::gil::detail::png_reader_info::bit_depth [protected]

Definition at line 27 of file png_adds.hpp.

Referenced by get_bit_depth(), and read_header().

int boost::gil::detail::png_reader_info::color_type [protected]

Definition at line 27 of file png_adds.hpp.

Referenced by get_color_type(), and read_header().

int boost::gil::detail::png_reader_info::interlace_type [protected]

Definition at line 27 of file png_adds.hpp.

Referenced by get_interlace_type(), and read_header().

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