JavaFX 25 · com.sun.javafx.iio.common.ImageTools · APIdia, the JavaDoc alternative

Modifier and Type	Field and Description
public static final int	PROGRESS_INTERVAL The percentage increment between progress report updates.
private static final Pattern	SCALED_FILE_PATTERN Regex pattern for hasScaledName

Access	Constructor and Description
public	ImageTools()

Method Summary

Modifier and Type	Method and Description
public static int[]	computeDimensions(int sourceWidth, int sourceHeight, int maxWidth, int maxHeight, boolean preserveAspectRatio)
public static InputStream	createInputStream(String input)
public static String	getScaledImageName(String path, int scaleFactor)
public static boolean	hasScaledName(String path)
public static int	readFully(InputStream the stream from which to read the data. stream, byte[] the buffer into which the data is read. b, int the start offset of the data. off, int the number of bytes to read. len) See the general contract of the `readFully` method of `DataInput`.
public static int	readFully(InputStream the stream from which to read the data. stream, byte[] the buffer into which the data is read. b) See the general contract of the `readFully` method of `DataInput`.
public static ByteBuffer	scaleImage(ByteBuffer src, int sourceWidth, int sourceHeight, int numBands, int destWidth, int destHeight, boolean isSmooth)
public static ImageFrame	scaleImageFrame(ImageFrame src, int destWidth, int destHeight, boolean isSmooth)
public static void	skipFully(InputStream the stream to skip. stream, long the number of bytes to be skipped. n) Skips over `n` bytes of data from the input stream.
public static void	validateMaxDimensions(double width, double height, double scaleFactor)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

PROGRESS_INTERVAL	back to summary
public static final int PROGRESS_INTERVAL The percentage increment between progress report updates.

SCALED_FILE_PATTERN	back to summary
private static final Pattern SCALED_FILE_PATTERN Regex pattern for hasScaledName

ImageTools	back to summary
public ImageTools()

Method Detail

computeDimensions	back to summary
public static int[] computeDimensions(int sourceWidth, int sourceHeight, int maxWidth, int maxHeight, boolean preserveAspectRatio)

createInputStream	back to summary
public static InputStream createInputStream(String input) throws IOException

getScaledImageName	back to summary
public static String getScaledImageName(String path, int scaleFactor)

hasScaledName	back to summary
public static boolean hasScaledName(String path)

readFully back to summary

readFully	back to summary
public static int readFully(InputStream stream, byte[] b, int off, int len) throws IOException See the general contract of the `readFully` method of `DataInput`. Bytes for this operation are read from the specified input stream. Parameters stream:InputStream the stream from which to read the data. b:byte[] the buffer into which the data is read. off:int the start offset of the data. len:int the number of bytes to read. Exceptions IOException: if another I/O error occurs. EOFException: if this input stream reaches the end before reading all the bytes.

public static int readFully(InputStream stream, byte[] b, int off, int len) throws IOException

See the general contract of the readFully method of DataInput.

Bytes for this operation are read from the specified input stream.

Parameters

stream:InputStream: the stream from which to read the data.
b:byte[]: the buffer into which the data is read.
off:int: the start offset of the data.
len:int: the number of bytes to read.

Exceptions

IOException:: if another I/O error occurs.
EOFException:: if this input stream reaches the end before reading all the bytes.

readFully back to summary

readFully	back to summary
public static int readFully(InputStream stream, byte[] b) throws IOException See the general contract of the `readFully` method of `DataInput`. Bytes for this operation are read from the contained input stream. Parameters stream:InputStream the stream from which to read the data. b:byte[] the buffer into which the data is read. Exceptions IOException: if another I/O error occurs. EOFException: if this input stream reaches the end before reading all the bytes.

public static int readFully(InputStream stream, byte[] b) throws IOException

See the general contract of the readFully method of DataInput.

Bytes for this operation are read from the contained input stream.

Parameters

stream:InputStream: the stream from which to read the data.
b:byte[]: the buffer into which the data is read.

Exceptions

IOException:: if another I/O error occurs.
EOFException:: if this input stream reaches the end before reading all the bytes.

scaleImage	back to summary
public static ByteBuffer scaleImage(ByteBuffer src, int sourceWidth, int sourceHeight, int numBands, int destWidth, int destHeight, boolean isSmooth)

scaleImageFrame	back to summary
public static ImageFrame scaleImageFrame(ImageFrame src, int destWidth, int destHeight, boolean isSmooth)

skipFully back to summary

skipFully	back to summary
public static void skipFully(InputStream stream, long n) throws IOException Skips over `n` bytes of data from the input stream. Parameters stream:InputStream the stream to skip. n:long the number of bytes to be skipped. Exceptions IOException: if another I/O error occurs. EOFException: if this input stream reaches the end before skipping all the bytes.

public static void skipFully(InputStream stream, long n) throws IOException

Skips over n bytes of data from the input stream.

Parameters

stream:InputStream: the stream to skip.
n:long: the number of bytes to be skipped.

Exceptions

IOException:: if another I/O error occurs.
EOFException:: if this input stream reaches the end before skipping all the bytes.

validateMaxDimensions	back to summary
public static void validateMaxDimensions(double width, double height, double scaleFactor)

public Class ImageTools

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail