Class OS2BMPFileFormat

java.lang.Object

org.eclipse.swt.internal.image.FileFormat

org.eclipse.swt.internal.image.FileFormat.StaticImageFileFormat

org.eclipse.swt.internal.image.OS2BMPFileFormat

public final class OS2BMPFileFormat
extends FileFormat.StaticImageFileFormat

Nested Class Summary

Nested classes/interfaces inherited from class FileFormat

FileFormat.StaticImageFileFormat

Field Summary

Fields

Modifier and Type	Field	Description
(package private) int	bitCount
(package private) static final int	BMPFileHeaderSize
(package private) static final int	BMPHeaderFixedSize
(package private) int	height
(package private) int	width

Fields inherited from class FileFormat

compression, DEFAULT_ZOOM, inputStream, loader, outputStream

Constructor Summary

Constructors

Constructor	Description
OS2BMPFileFormat()

Method Summary

Modifier and Type	Method	Description
(package private) void	flipScanLines(byte[] data, int stride, int height)
(package private) boolean	isFileFormat(LEDataInputStream stream)	Return whether or not the specified input stream represents a supported file format.
(package private) byte[]	loadData(byte[] infoHeader)
(package private) byte[]	loadData(byte[] infoHeader, int stride)
(package private) int[]	loadFileHeader()
(package private) ImageData[]	loadFromByteStream()
(package private) PaletteData	loadPalette(byte[] infoHeader)
(package private) PaletteData	paletteFromBytes(byte[] bytes, int numColors)
(package private) static byte[]	paletteToBytes(PaletteData pal)	Answer a byte array containing the BMP representation of the given device independent palette.
(package private) int	unloadData(ImageData image, OutputStream out)	Unload the given image's data into the given byte stream.
(package private) void	unloadIntoByteStream(ImageLoader loader)	Unload a DeviceIndependentImage using Windows .BMP format into the given byte stream.

Methods inherited from class FileFormat.StaticImageFileFormat

loadFromByteStream, loadFromByteStreamBySize

Methods inherited from class FileFormat

canLoadAtZoom, isDynamicallySizableFormat, load, load, loadFromStream, loadFromStreamBySize, save, unloadIntoStream

Methods inherited from class Object

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

Field Details

BMPFileHeaderSize

static final int BMPFileHeaderSize

See Also:

• Constant Field Values

BMPHeaderFixedSize

static final int BMPHeaderFixedSize

See Also:

• Constant Field Values

width

int width

height

int height

bitCount

int bitCount

Constructor Details

OS2BMPFileFormat

public OS2BMPFileFormat()

Method Details

isFileFormat

boolean isFileFormat(LEDataInputStream stream)
              throws IOException

Description copied from class: FileFormat

Return whether or not the specified input stream represents a supported file format.

Specified by:

isFileFormat in class FileFormat

Throws:

IOException

loadData

byte[] loadData(byte[] infoHeader)

loadData

byte[] loadData(byte[] infoHeader,
 int stride)

loadFileHeader

int[] loadFileHeader()

loadFromByteStream

ImageData[] loadFromByteStream()

Specified by:

loadFromByteStream in class FileFormat.StaticImageFileFormat

loadPalette

PaletteData loadPalette(byte[] infoHeader)

paletteFromBytes

PaletteData paletteFromBytes(byte[] bytes,
 int numColors)

paletteToBytes

static byte[] paletteToBytes(PaletteData pal)

Answer a byte array containing the BMP representation of the given device independent palette.

unloadData

int unloadData(ImageData image,
 OutputStream out)

Unload the given image's data into the given byte stream. Answer the number of bytes written.

unloadIntoByteStream

void unloadIntoByteStream(ImageLoader loader)

Unload a DeviceIndependentImage using Windows .BMP format into the given byte stream.

Specified by:

unloadIntoByteStream in class FileFormat

flipScanLines

void flipScanLines(byte[] data,
 int stride,
 int height)