oracle.dss.gauge
Class DrawableObject.Image

java.lang.Object
  oracle.dss.gauge.DrawableObject
      oracle.dss.gauge.DrawableObject.Image

Enclosing class:

DrawableObject

public static class DrawableObject.Image
extends DrawableObject

This class defines an area.

Nested Class Summary

Nested classes/interfaces inherited from class oracle.dss.gauge.DrawableObject

DrawableObject.Image, DrawableObject.Label, DrawableObject.Shape, DrawableObject.TickLabel, DrawableObject.Transform

Field Summary

Fields inherited from class oracle.dss.gauge.DrawableObject

m_transform

Constructor Summary

DrawableObject.Image(int compType, java.lang.String url, java.awt.Image img, java.awt.geom.Rectangle2D rect, double scaleRatio, java.awt.image.ImageObserver imgObs, java.awt.geom.AffineTransform transform)
Constructor of an image object.

Method Summary

boolean	contains(double x, double y, boolean useTruncated) Perform an inclusion test on the object based on the given point
java.awt.geom.Rectangle2D	getBounds() Gets the rectangle defining this filled area.
java.awt.Image	getImage() Gets the URL used to load this image.
java.awt.image.ImageObserver	getImageObserver() Gets the ImageObserver for this image.
double	getScaleRatio() Gets the ratio in which to scale the image.
java.lang.String	getURL() Gets the URL used to load this image.

Methods inherited from class oracle.dss.gauge.DrawableObject

getAffineTransform, getComponentType, getLabelDimensions, getLabelObject, getTickLabelObject, isSelected, isVisible, render, setSelected, setVisible

Methods inherited from class java.lang.Object

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

Constructor Detail

DrawableObject.Image

public DrawableObject.Image(int compType,
                            java.lang.String url,
                            java.awt.Image img,
                            java.awt.geom.Rectangle2D rect,
                            double scaleRatio,
                            java.awt.image.ImageObserver imgObs,
                            java.awt.geom.AffineTransform transform)

Constructor of an image object. The java.awt.Image instance may be null, but the URL to the load image will never be null.

Parameters:

transform - Instance of AffineTransform to apply to this shape before rendering it

imgObs - Instance of ImageObserver

scaleRatio - Ratio in which to scale image

rect - Bounds of image

url - Instance of String that is the URL used to load the image

img - Instance of java.awt.Image

compType - Type of component to which this object belongs; valid values are constants in the GaugeConstants class beginning with ID_

Method Detail

contains

public boolean contains(double x,
                        double y,
                        boolean useTruncated)

Perform an inclusion test on the object based on the given point

Specified by:

contains in class DrawableObject

Parameters:

useTruncated - True if the truncated rectangle should be used, False otherwise

y - Integer representing the Y location of the point

x - Integer representing the X location of the point

Returns:

True if the point is contained within this object, False otherwise

getURL

public java.lang.String getURL()

Gets the URL used to load this image.

Returns:

String instance.

getImage

public java.awt.Image getImage()

Gets the URL used to load this image.

Returns:

java.awt.Image instance.

getBounds

public java.awt.geom.Rectangle2D getBounds()

Gets the rectangle defining this filled area.

Returns:

Rectangle instance.

See Also:

Rectangle

getScaleRatio

public double getScaleRatio()

Gets the ratio in which to scale the image.

Returns:

int The scale ratio.

getImageObserver

public java.awt.image.ImageObserver getImageObserver()

Gets the ImageObserver for this image.

Returns:

ImageObserver.