claw::graphic::png::writer::options Struct Reference

Parameters of the writing algorithm. More...

#include <png.hpp>

List of all members.

Public Types
enum	compression_level { no_compression = Z_NO_COMPRESSION, best_speed = Z_BEST_SPEED, best_compression = Z_BEST_COMPRESSION, default_compression = Z_DEFAULT_COMPRESSION }
	Compression level in the interlaced image. More...
enum	interlace_type { none = PNG_INTERLACE_NONE, adam7 = PNG_INTERLACE_ADAM7 }
	The algorithm to use to interlace the saved image. More...
Public Member Functions
	options ()
	Default constructor.
	options (compression_level compression_level_, interlace_type interlace_)
	Constructor.
Public Attributes
compression_level	compression
	Compression level to use in the saved stream.
interlace_type	interlace
	Interlace method to apply to the saved image.

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Detailed Description

Parameters of the writing algorithm.

Definition at line 119 of file png.hpp.

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Member Enumeration Documentation

enum claw::graphic::png::writer::options::compression_level

Compression level in the interlaced image.

Enumerator:

no_compression
best_speed
best_compression
default_compression

Definition at line 123 of file png.hpp.

            {
              no_compression = Z_NO_COMPRESSION,
              best_speed = Z_BEST_SPEED,
              best_compression = Z_BEST_COMPRESSION,
              default_compression = Z_DEFAULT_COMPRESSION
            }; // enum compression_level

enum claw::graphic::png::writer::options::interlace_type

The algorithm to use to interlace the saved image.

Enumerator:

none	Saved image won't be interaced.
adam7	Saved image will be interlaced using the Adam7 algorithm.

Definition at line 132 of file png.hpp.

            {
              none = PNG_INTERLACE_NONE,

              adam7 = PNG_INTERLACE_ADAM7
            }; // enum interlace_type

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Constructor & Destructor Documentation

claw::graphic::png::writer::options::options

(

)

Default constructor.

Definition at line 106 of file png_writer.cpp.

  : compression(default_compression), interlace(none)
{

} // png::writer::options::options()

claw::graphic::png::writer::options::options	(	compression_level	compression_level_,
		interlace_type	interlace_
	)

Constructor.

Parameters:

compression_level_	Compression level to use in the saved stream.
interlace_	Interlace method to apply to the saved image.

Definition at line 119 of file png_writer.cpp.

  : compression(compression_level_), interlace(interlace_)
{

} // png::writer::options::options()

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Member Data Documentation

compression_level claw::graphic::png::writer::options::compression

Compression level to use in the saved stream.

Definition at line 149 of file png.hpp.

Referenced by claw::graphic::png::writer::set_options().

interlace_type claw::graphic::png::writer::options::interlace

Interlace method to apply to the saved image.

Definition at line 152 of file png.hpp.

Referenced by claw::graphic::png::writer::set_options().

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The documentation for this struct was generated from the following files:

• png.hpp
• code/png_writer.cpp