Class PreviewPanel.ViewportScroller

java.lang.Object

org.apache.fop.render.awt.viewer.PreviewPanel.ViewportScroller

All Implemented Interfaces:

MouseListener, MouseMotionListener, EventListener

Enclosing class:

PreviewPanel

private class PreviewPanel.ViewportScroller
extends Object
implements MouseListener, MouseMotionListener

Allows any mouse drag on the page area to scroll the display window.

Field Summary

Fields

Modifier and Type	Field	Description
private int	startPosX	Starting position of a mouse drag - X co-ordinate
private int	startPosY	Starting position of a mouse drag - Y co-ordinate
private final JViewport	viewport	The viewport to be scrolled

Constructor Summary

Constructors

Constructor	Description
ViewportScroller(JViewport vp)

Method Summary

Modifier and Type	Method	Description
void	mouseClicked(MouseEvent e)
void	mouseDragged(MouseEvent e)
void	mouseEntered(MouseEvent e)
void	mouseExited(MouseEvent e)
void	mouseMoved(MouseEvent e)
void	mousePressed(MouseEvent e)
void	mouseReleased(MouseEvent e)

Methods inherited from class Object

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

Field Details

viewport

private final JViewport viewport

The viewport to be scrolled

startPosX

private int startPosX

Starting position of a mouse drag - X co-ordinate

startPosY

private int startPosY

Starting position of a mouse drag - Y co-ordinate

Constructor Details

ViewportScroller

ViewportScroller(JViewport vp)

Method Details

mouseDragged

public void mouseDragged(MouseEvent e)

Specified by:

mouseDragged in interface MouseMotionListener

mouseMoved

public void mouseMoved(MouseEvent e)

Specified by:

mouseMoved in interface MouseMotionListener

mousePressed

public void mousePressed(MouseEvent e)

Specified by:

mousePressed in interface MouseListener

mouseExited

public void mouseExited(MouseEvent e)

Specified by:

mouseExited in interface MouseListener

mouseEntered

public void mouseEntered(MouseEvent e)

Specified by:

mouseEntered in interface MouseListener

mouseClicked

public void mouseClicked(MouseEvent e)

Specified by:

mouseClicked in interface MouseListener

mouseReleased

public void mouseReleased(MouseEvent e)

Specified by:

mouseReleased in interface MouseListener