Package org.esa.snap.rcp.spectrum

Class CursorSpectrumPixelPositionListener

java.lang.Object

org.esa.snap.rcp.spectrum.CursorSpectrumPixelPositionListener

All Implemented Interfaces:

PixelPositionListener

public class CursorSpectrumPixelPositionListener
extends Object
implements PixelPositionListener

Constructor Summary

Constructors

Constructor	Description
CursorSpectrumPixelPositionListener(SpectrumTopComponent topComponent)

Method Summary

Modifier and Type	Method	Description
void	pixelPosChanged(ImageLayer imageLayer, int pixelX, int pixelY, int currentLevel, boolean pixelPosValid, MouseEvent e)	Informs a client that the pixel position within the image has changed.
void	pixelPosNotAvailable()	Informs a client that the pixel positions are no longer available.

Methods inherited from class java.lang.Object

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

Constructor Detail

CursorSpectrumPixelPositionListener

public CursorSpectrumPixelPositionListener(SpectrumTopComponent topComponent)

Method Detail

pixelPosChanged

public void pixelPosChanged(ImageLayer imageLayer,
                            int pixelX,
                            int pixelY,
                            int currentLevel,
                            boolean pixelPosValid,
                            MouseEvent e)

Description copied from interface: PixelPositionListener

Informs a client that the pixel position within the image has changed.

Specified by:

pixelPosChanged in interface PixelPositionListener

Parameters:

imageLayer - the image layer

pixelX - the x position within the image in pixel co-ordinates on the given level

pixelY - the y position within the image in pixel co-ordinates on the given level

currentLevel - the current level at which the image is displayed

pixelPosValid - if true, pixel position is valid

pixelPosNotAvailable

public void pixelPosNotAvailable()

Description copied from interface: PixelPositionListener

Informs a client that the pixel positions are no longer available.

Specified by:

pixelPosNotAvailable in interface PixelPositionListener