claw::graphic::gif::reader Class Reference

This class reads data from a gif file. The image is resized to the size of the screen (as defined in the gif file) and the frames are stored in a list of frames passed as parameter. More...

#include <gif.hpp>

Classes
class	input_buffer
	The buffer passed to the LZW decoder to decode the input.
class	output_buffer
	Buffer passed to the LZW decoder to write decoded data.
struct	reader_info
	Some global data needed when reading the file.

Public Member Functions
	reader (image &img)
	Constructor.
	reader (image &img, std::istream &f)
	Constructor.
	reader (frame_list &frames, std::istream &f)
	Constructor.
	reader (image &img, frame_list &frames, std::istream &f)
	Constructor.
	~reader ()
	Destructor.
void	load (std::istream &f)
	Load the image data from a stream.

Detailed Description

This class reads data from a gif file. The image is resized to the size of the screen (as defined in the gif file) and the frames are stored in a list of frames passed as parameter.

Author

Julien Jorge

Definition at line 279 of file gif.hpp.

Constructor & Destructor Documentation

claw::graphic::gif::reader::reader

(

image &

img

)

Constructor.

Parameters

img	The image in which we store the data.

Definition at line 272 of file gif_reader.cpp.

claw::graphic::gif::reader::reader	(	image &	img,
		std::istream &	f
	)

Constructor.

Parameters

img	The image in which we store the data.
f	The stream from which we read the data (gif file format).

The first frame of the gif will be saved in the image passed to the constructor.

Definition at line 287 of file gif_reader.cpp.

References load().

claw::graphic::gif::reader::reader	(	frame_list &	frames,
		std::istream &	f
	)

Constructor.

Parameters

frames	The frames read from the file.
f	The stream from which we read the data (gif file format).

Definition at line 300 of file gif_reader.cpp.

References claw::graphic::image::load().

claw::graphic::gif::reader::reader	(	image &	img,
		frame_list &	frames,
		std::istream &	f
	)

Constructor.

Parameters

img	The image in which we store the data.
frames	The frames read from the file.
f	The stream from which we read the data (gif file format).

The first frame of the gif will be saved in the image passed to the constructor.

Definition at line 319 of file gif_reader.cpp.

References claw::graphic::image::load().

Member Function Documentation

void claw::graphic::gif::reader::load

(

std::istream &

f

)

Load the image data from a stream.

Parameters

f	The stream from which we read the data (gif file format).

Definition at line 341 of file gif_reader.cpp.

Referenced by reader().

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

• gif.hpp
• code/gif_reader.cpp