JpgReader Class Reference

#include <JpgReader.hh>

Inheritance diagram for JpgReader:

Collaboration diagram for JpgReader:

List of all members.

Public Member Functions
	JpgReader (char const *name, Image *images[])
Protected Member Functions
virtual int	readfmt (void)

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Detailed Description

A JPG file reader. Only JPGs version 6 are supported.

BUGS: Only color depths of 1 and 3 are supported.

Definition at line 23 of file JpgReader.hh.

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Constructor & Destructor Documentation

JpgReader::JpgReader	(	char const *	name,
		Image *	images[]
	)		[inline]

Constructor. Only calls the mother class' constructor to initialize the {ImageArray} reference.

Parameters:

name	the file name
images	the array of greyscale images for the values

Definition at line 33 of file JpgReader.hh.

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Member Function Documentation

virtual int JpgReader::readfmt

(

void

)

[protected, virtual]

Read the JPG file format. This does the actual work of reading and parsing the image file. It gets called by the {read ()} method.

Returns:

0 if successful, -1 on read error, -2 on file format error.

Implements PixmapReader.

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

• JpgReader.hh