at.mug.iqm.api.gui.roi.events.handler

Class ROILayerCursorChanger

java.lang.Object

java.awt.event.MouseMotionAdapter

at.mug.iqm.api.gui.roi.events.handler.ROILayerCursorChanger

All Implemented Interfaces:

MouseMotionListener, EventListener

public class ROILayerCursorChanger
extends MouseMotionAdapter

This event handler is responsible for highlighting ROI shapes on a layer, if the user hovers the element. Furthermore, this class changes the cursor for various actions.

Author:

Philipp Kainz

Field Summary

Fields

Modifier and Type	Field and Description
private ILookPanel	displayPanel The reference to the ILookPanel.
private boolean	isEditing
private static org.apache.log4j.Logger	logger
private boolean	wasInAROI

Constructor Summary

Constructors

Constructor and Description
ROILayerCursorChanger(ILookPanel displayPanel) Default constructor receiving the reference to the ILookPanel.

Method Summary

Modifier and Type	Method and Description
void	mouseMoved(MouseEvent evt)
private boolean	searchForOtherROIs(Point p, DefaultDrawingLayer activeLayer)

Methods inherited from class java.awt.event.MouseMotionAdapter

mouseDragged

Methods inherited from class java.lang.Object

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

Field Detail

logger

private static final org.apache.log4j.Logger logger

displayPanel

private ILookPanel displayPanel

The reference to the ILookPanel.

isEditing

private boolean isEditing

wasInAROI

private boolean wasInAROI

Constructor Detail

ROILayerCursorChanger

public ROILayerCursorChanger(ILookPanel displayPanel)

Default constructor receiving the reference to the ILookPanel.

Parameters:

displayPanel -

Method Detail

mouseMoved

public void mouseMoved(MouseEvent evt)

Specified by:

mouseMoved in interface MouseMotionListener

Overrides:

mouseMoved in class MouseMotionAdapter

See Also:

MouseMotionListener.mouseMoved(MouseEvent)

searchForOtherROIs

private boolean searchForOtherROIs(Point p,
                                   DefaultDrawingLayer activeLayer)