Module org.icepdf.ri.viewer

Package org.icepdf.ri.common

Class KeyListenerPageChanger

java.lang.Object

java.awt.event.KeyAdapter

org.icepdf.ri.common.KeyListenerPageChanger

All Implemented Interfaces:

KeyListener, EventListener

public class KeyListenerPageChanger
extends KeyAdapter

This intercepts KeyEvents for a JScrollPane, and determines if they qualify to initiate a page change request for the Controller.

Since:

2.0

Author:

Mark Collette

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	KeyListenerPageChanger(Controller c, JScrollPane s, AbstractDocumentView documentView)

Method Summary

Modifier and Type	Method	Description
static KeyListenerPageChanger	install(Controller c, JScrollPane s, AbstractDocumentView documentView)	Install a KeyListenerPageChanger as a KeyListener
void	keyPressed(KeyEvent e)
void	uninstall()

Methods inherited from class java.awt.event.KeyAdapter

keyReleased, keyTyped

Methods inherited from class java.lang.Object

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

Constructor Detail

KeyListenerPageChanger

protected KeyListenerPageChanger(Controller c,
                                 JScrollPane s,
                                 AbstractDocumentView documentView)

Method Detail

install

public static KeyListenerPageChanger install(Controller c,
                                             JScrollPane s,
                                             AbstractDocumentView documentView)

Install a KeyListenerPageChanger as a KeyListener

Parameters:

c - Controller that can change pages

s - JScrollPane that has a vertical JScrollBar, and where events come from

documentView - document view to apply listener to.

Returns:

KeyListenerPageChanger that was installed.

uninstall

public void uninstall()

keyPressed

public void keyPressed(KeyEvent e)

Specified by:

keyPressed in interface KeyListener

Overrides:

keyPressed in class KeyAdapter