edu.jhu.tmaj.client.image.data
Class ScrollPaneMouseInputListener

java.lang.Object
  java.awt.event.MouseAdapter
      javax.swing.event.MouseInputAdapter
          edu.jhu.tmaj.client.image.data.ScrollPaneMouseInputListener

All Implemented Interfaces:

java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.awt.event.MouseWheelListener, java.util.EventListener, javax.swing.event.MouseInputListener

public final class ScrollPaneMouseInputListener
extends javax.swing.event.MouseInputAdapter

A MouseListener and MouseMotionListener that scrolls a JScrollPane. The JScrollPane generally contains a JLabel with an image.

Constructor Summary

ScrollPaneMouseInputListener(javax.swing.JScrollPane s)

Method Summary

void	mouseDragged(java.awt.event.MouseEvent e) Moves the scrollPane based on the difference between the new and old XY point
void	mousePressed(java.awt.event.MouseEvent e) Registers X and Y and changes the cursor to a hand.
void	mouseReleased(java.awt.event.MouseEvent e) Changes the cursor back to normal

Methods inherited from class java.awt.event.MouseAdapter

mouseClicked, mouseEntered, mouseExited, mouseMoved, mouseWheelMoved

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.awt.event.MouseListener

mouseClicked, mouseEntered, mouseExited

Methods inherited from interface java.awt.event.MouseMotionListener

mouseMoved

Constructor Detail

ScrollPaneMouseInputListener

public ScrollPaneMouseInputListener(javax.swing.JScrollPane s)

Method Detail

mousePressed

public void mousePressed(java.awt.event.MouseEvent e)

Registers X and Y and changes the cursor to a hand.

Specified by:

mousePressed in interface java.awt.event.MouseListener

Overrides:

mousePressed in class java.awt.event.MouseAdapter

mouseReleased

public void mouseReleased(java.awt.event.MouseEvent e)

Changes the cursor back to normal

Specified by:

mouseReleased in interface java.awt.event.MouseListener

Overrides:

mouseReleased in class java.awt.event.MouseAdapter

mouseDragged

public void mouseDragged(java.awt.event.MouseEvent e)

Moves the scrollPane based on the difference between the new and old XY point

Specified by:

mouseDragged in interface java.awt.event.MouseMotionListener

Overrides:

mouseDragged in class java.awt.event.MouseAdapter