akasha

Class ImageData

java.lang.Object

akasha.core.JsObject

akasha.ImageData

All Implemented Interfaces:

TexImageSource, ImageBitmapSource

@Generated(value="org.realityforge.webtack")
 @JsType(isNative=true,
        namespace="<global>",
        name="ImageData")
public class ImageData
extends JsObject
implements TexImageSource, ImageBitmapSource

The ImageData interface represents the underlying pixel data of an area of a <canvas> element.

See Also:

ImageData - MDN, (HTML) # imagedata

Constructor Summary

Constructors

Constructor and Description
ImageData(int sw, int sh) The ImageData() constructor returns a newly instantiated ImageData object built from the typed array given and having the specified width and height.
ImageData(int sw, int sh, ImageDataSettings settings) The ImageData() constructor returns a newly instantiated ImageData object built from the typed array given and having the specified width and height.
ImageData(Uint8ClampedArray data, int sw) The ImageData() constructor returns a newly instantiated ImageData object built from the typed array given and having the specified width and height.
ImageData(Uint8ClampedArray data, int sw, int sh) The ImageData() constructor returns a newly instantiated ImageData object built from the typed array given and having the specified width and height.
ImageData(Uint8ClampedArray data, int sw, int sh, ImageDataSettings settings) The ImageData() constructor returns a newly instantiated ImageData object built from the typed array given and having the specified width and height.

Method Summary

Modifier and Type	Method and Description
java.lang.String	colorSpace()
Uint8ClampedArray	data() The readonly ImageData.data property returns a Uint8ClampedArray that contains the ImageData object's pixel data.
int	height() The readonly ImageData.height property returns the number of rows in the ImageData object.
int	width() The readonly ImageData.width property returns the number of pixels per row in the ImageData object.

Methods inherited from class akasha.core.JsObject

assign, create, create, defineProperties, defineProperty, defineProperty, entries, freeze, fromEntries, getOwnPropertyDescriptor, getOwnPropertyDescriptor, getOwnPropertyDescriptors, getOwnPropertyNames, getOwnPropertySymbols, getPrototypeOf, hasOwnProperty, hasOwnProperty, is, isExtensible, isFrozen, isPrototypeOf, isSealed, keys, preventExtensions, propertyIsEnumerable, seal, setPrototypeOf, toString_, valueOf_, values

Methods inherited from class java.lang.Object

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

Constructor Detail

ImageData

public ImageData(int sw,
                 int sh,
                 @Nonnull
                 ImageDataSettings settings)

The ImageData() constructor returns a newly instantiated ImageData object built from the typed array given and having the specified width and height.

See Also:

ImageData.ImageData - MDN

ImageData

public ImageData(int sw,
                 int sh)

The ImageData() constructor returns a newly instantiated ImageData object built from the typed array given and having the specified width and height.

See Also:

ImageData.ImageData - MDN

ImageData

public ImageData(@Nonnull
                 Uint8ClampedArray data,
                 int sw,
                 int sh,
                 @Nonnull
                 ImageDataSettings settings)

The ImageData() constructor returns a newly instantiated ImageData object built from the typed array given and having the specified width and height.

See Also:

ImageData.ImageData - MDN

ImageData

public ImageData(@Nonnull
                 Uint8ClampedArray data,
                 int sw,
                 int sh)

The ImageData() constructor returns a newly instantiated ImageData object built from the typed array given and having the specified width and height.

See Also:

ImageData.ImageData - MDN

ImageData

public ImageData(@Nonnull
                 Uint8ClampedArray data,
                 int sw)

The ImageData() constructor returns a newly instantiated ImageData object built from the typed array given and having the specified width and height.

See Also:

ImageData.ImageData - MDN

Method Detail

colorSpace

@JsProperty(name="colorSpace")
 @Nonnull
 @PredefinedColorSpace
public java.lang.String colorSpace()

data

@JsProperty(name="data")
 @Nonnull
public Uint8ClampedArray data()

The readonly ImageData.data property returns a Uint8ClampedArray that contains the ImageData object's pixel data. Data is stored as a one-dimensional array in the RGBA order, with integer values between 0 and 255 (inclusive).

See Also:

ImageData.data - MDN

height

@JsProperty(name="height")
public int height()

The readonly ImageData.height property returns the number of rows in the ImageData object.

See Also:

ImageData.height - MDN

width

@JsProperty(name="width")
public int width()

The readonly ImageData.width property returns the number of pixels per row in the ImageData object.

See Also:

ImageData.width - MDN