Enum Class Orientation

java.lang.Object

java.lang.Enum<Orientation>

is.galia.image.Orientation

All Implemented Interfaces:

Serializable, Comparable<Orientation>, Constable

public enum Orientation
extends Enum<Orientation>

Image orientation.

This is used to support images with orientations that differ from those of their pixel data. It aligns with the TIFF/EXIF Orientation tag, but it currently supports only rotation and not flipping.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
ROTATE_0	No rotation.
ROTATE_180	The image is rotated 180 degrees.
ROTATE_270	The image is rotated counter-clockwise (or, the view is rotated clockwise) 270 degrees.
ROTATE_90	The image is rotated counter-clockwise (or, the view is rotated clockwise) 90 degrees.

Method Summary

Modifier and Type	Method	Description
Size	adjustedSize(Size size)
int	degrees()
static Orientation	forTIFFOrientation(int value)
int	tiffValue()
static Orientation	valueOf(String name)	Returns the enum constant of this class with the specified name.
static Orientation[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

ROTATE_0

public static final Orientation ROTATE_0

No rotation. (TIFF Orientation value 1)

ROTATE_90

public static final Orientation ROTATE_90

The image is rotated counter-clockwise (or, the view is rotated clockwise) 90 degrees. Orienting it will require rotating it 90 degrees clockwise. (TIFF Orientation value 6; "right top")

ROTATE_180

public static final Orientation ROTATE_180

The image is rotated 180 degrees. (TIFF Orientation value 3; "bottom right")

ROTATE_270

public static final Orientation ROTATE_270

The image is rotated counter-clockwise (or, the view is rotated clockwise) 270 degrees. Orienting it will require rotating it 90 degrees counter-clockwise. (TIFF Orientation value 8; "left bottom")

Method Details

values

public static Orientation[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static Orientation valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null

forTIFFOrientation

public static Orientation forTIFFOrientation(int value)

Parameters:

value - TIFF/EXIF Orientation tag value.

Returns:

Orientation corresponding to the given tag value.

Throws:

IllegalArgumentException - if the value is not supported.

adjustedSize

public Size adjustedSize(Size size)

Returns:

Orientation-adjusted size.

degrees

public int degrees()

tiffValue

public int tiffValue()