com.facebook.spectrum.image

Enum ImagePixelSpecification

java.lang.Object

java.lang.Enum<ImagePixelSpecification>

com.facebook.spectrum.image.ImagePixelSpecification

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<ImagePixelSpecification>

@Immutable
public enum ImagePixelSpecification
extends java.lang.Enum<ImagePixelSpecification>

The specification explains how pixels and the color information is stored as a continuous stream of bytes.

Enum Constant Summary

Enum Constants

Enum Constant and Description
A_GRAY
ABGR
ARGB
BGR
BGRA
GRAY
GRAY_A
RGB
RGBA

Field Summary

Fields

Modifier and Type	Field and Description
com.facebook.spectrum.image.ImagePixelSpecification.AlphaInfo	alphaInfo Information about the optional alpha channel
int	bytesPerPixel The number of bytes per pixel (covering all its components).
com.facebook.spectrum.image.ImagePixelSpecification.ColorModel	colorModel Number of color components and how to interpret them
com.facebook.spectrum.image.ImagePixelSpecification.ComponentsOrder	componentsOrder Order of the components in memory representation .

Method Summary

Modifier and Type	Method and Description
static ImagePixelSpecification	from(android.graphics.Bitmap.Config bitmapConfig)
java.lang.String	toString()
static ImagePixelSpecification	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static ImagePixelSpecification[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

RGB

public static final ImagePixelSpecification RGB

RGBA

public static final ImagePixelSpecification RGBA

GRAY

public static final ImagePixelSpecification GRAY

GRAY_A

public static final ImagePixelSpecification GRAY_A

A_GRAY

public static final ImagePixelSpecification A_GRAY

ARGB

public static final ImagePixelSpecification ARGB

BGR

public static final ImagePixelSpecification BGR

BGRA

public static final ImagePixelSpecification BGRA

ABGR

public static final ImagePixelSpecification ABGR

Field Detail

colorModel

public final com.facebook.spectrum.image.ImagePixelSpecification.ColorModel colorModel

Number of color components and how to interpret them

bytesPerPixel

public final int bytesPerPixel

The number of bytes per pixel (covering all its components).

alphaInfo

public final com.facebook.spectrum.image.ImagePixelSpecification.AlphaInfo alphaInfo

Information about the optional alpha channel

componentsOrder

public final com.facebook.spectrum.image.ImagePixelSpecification.ComponentsOrder componentsOrder

Order of the components in memory representation . E.g. BGR instead of RGB.

Method Detail

values

public static ImagePixelSpecification[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (ImagePixelSpecification c : ImagePixelSpecification.values())
    System.out.println(c);

Returns:

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

valueOf

public static ImagePixelSpecification valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (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:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null

from

public static ImagePixelSpecification from(android.graphics.Bitmap.Config bitmapConfig)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Enum<ImagePixelSpecification>