org.eclipse.swt.internal.image

Class FileFormat

java.lang.Object

org.eclipse.swt.internal.image.FileFormat

Direct Known Subclasses:

GIFFileFormat, JPEGFileFormat, OS2BMPFileFormat, PNGFileFormat, TIFFFileFormat, WinBMPFileFormat, WinICOFileFormat

public abstract class FileFormat
extends Object

Abstract factory class for loading/unloading images from files or streams in various image file formats.

Constructor Summary

Constructors

Constructor and Description
FileFormat()

Method Summary

Modifier and Type	Method and Description
static ImageData[]	load(InputStream is, ImageLoader loader) Read the specified input stream using the specified loader, and return the device independent image array represented by the stream.
ImageData[]	loadFromStream(org.eclipse.swt.internal.image.LEDataInputStream stream) Read the specified input stream, and return the device independent image array represented by the stream.
static void	save(OutputStream os, int format, ImageLoader loader) Write the device independent image array stored in the specified loader to the specified output stream using the specified file format.
void	unloadIntoStream(ImageLoader loader, org.eclipse.swt.internal.image.LEDataOutputStream stream) Write the device independent image array stored in the specified loader to the specified output stream.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FileFormat

public FileFormat()

Method Detail

loadFromStream

public ImageData[] loadFromStream(org.eclipse.swt.internal.image.LEDataInputStream stream)

Read the specified input stream, and return the device independent image array represented by the stream.

load

public static ImageData[] load(InputStream is,
                               ImageLoader loader)

Read the specified input stream using the specified loader, and return the device independent image array represented by the stream.

save

public static void save(OutputStream os,
                        int format,
                        ImageLoader loader)

Write the device independent image array stored in the specified loader to the specified output stream using the specified file format.

unloadIntoStream

public void unloadIntoStream(ImageLoader loader,
                             org.eclipse.swt.internal.image.LEDataOutputStream stream)

Write the device independent image array stored in the specified loader to the specified output stream.