com.aspose.imaging.magicwand.imagemasks

Class EmptyImageMask

java.lang.Object

com.aspose.imaging.magicwand.imagemasks.ImageMask

com.aspose.imaging.magicwand.imagemasks.EmptyImageMask

All Implemented Interfaces:

IImageMask, com.aspose.ms.System.ICloneable

public class EmptyImageMask
extends ImageMask

Describes an empty non-abstract mask.

Constructor Summary

Constructors

Constructor and Description
EmptyImageMask(int width, int height) Initializes a new instance of the EmptyImageMask class with the specified width and height.

Method Summary

Modifier and Type	Method and Description
ImageMask	crop(Rectangle rectangle) Crops mask with the specified rectangle.
Object	deepClone() Creates a new object that is a copy of the current instance.
boolean	get_Item(int x, int y) Gets the opacity of the specified pixel.
Rectangle	getSelectionBounds() Gets the bounds of the selected part of the mask, in pixels.
ImageMask	inflate(int size) Inflates this mask by the specified amount.

Methods inherited from class com.aspose.imaging.magicwand.imagemasks.ImageMask

apply, applyTo, crop, crop, exclusiveDisjunction, exclusiveDisjunction, exclusiveDisjunction, exclusiveDisjunction, exclusiveDisjunction, getBounds, getByteOpacity, getFeathered, getFeathered, getHeight, getSource, getWidth, intersect, intersect, intersect, intersect, intersect, invert, isOpaque, isTransparent, op_Addition, op_ExclusiveOr, op_LogicalNot, op_Multiply, op_Subtraction, subtract, subtract, subtract, subtract, subtract, to_ImageGrayscaleMask, union, union, union, union, union

Methods inherited from class java.lang.Object

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

Constructor Detail

EmptyImageMask

public EmptyImageMask(int width,
                      int height)

Initializes a new instance of the EmptyImageMask class with the specified width and height.

Parameters:

width - Width of the mask.

height - Height of the mask.

Method Detail

getSelectionBounds

public Rectangle getSelectionBounds()

Gets the bounds of the selected part of the mask, in pixels.

Returns:

the bounds of the selected part of the mask, in pixels.

get_Item

public boolean get_Item(int x,
                        int y)

Gets the opacity of the specified pixel.

Specified by:

get_Item in class ImageMask

Parameters:

x - The x-coordinate of the pixel.

y - The y-coordinate of the pixel.

Returns:

true if the specified pixel is opaque; otherwise, false.

inflate

public ImageMask inflate(int size)

Inflates this mask by the specified amount.

Specified by:

inflate in class ImageMask

Parameters:

size - The amount to inflate this mask.

Returns:

An inflated EmptyImageMask as ImageMask.

crop

public ImageMask crop(Rectangle rectangle)

Crops mask with the specified rectangle.

Specified by:

crop in class ImageMask

Parameters:

rectangle - The specified rectangle.

Returns:

A cropped EmptyImageMask as ImageMask.

deepClone

public Object deepClone()

Creates a new object that is a copy of the current instance.

Specified by:

deepClone in interface com.aspose.ms.System.ICloneable

Specified by:

deepClone in class ImageMask

Returns:

A new object that is a copy of this instance.