org.gvsig.chart.swing.impl

Class ZoomAndPanListener

java.lang.Object

org.gvsig.chart.swing.impl.ZoomAndPanListener

All Implemented Interfaces:

java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.awt.event.MouseWheelListener, java.util.EventListener

public class ZoomAndPanListener
extends java.lang.Object
implements java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.awt.event.MouseWheelListener

Listener that can be attached to a Component to implement Zoom and Pan functionality.

Since:

Jul 14, 2009

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_MAX_ZOOM_LEVEL
static int	DEFAULT_MIN_ZOOM_LEVEL
static double	DEFAULT_ZOOM_MULTIPLICATION_FACTOR

Constructor Summary

Constructors

Constructor and Description
ZoomAndPanListener(java.awt.Component targetComponent)
ZoomAndPanListener(java.awt.Component targetComponent, int minZoomLevel, int maxZoomLevel, double zoomMultiplicationFactor)

Method Summary

Methods

Modifier and Type	Method and Description
java.awt.geom.AffineTransform	getCoordTransform()
int	getZoomLevel()
void	mouseClicked(java.awt.event.MouseEvent e)
void	mouseDragged(java.awt.event.MouseEvent e)
void	mouseEntered(java.awt.event.MouseEvent e)
void	mouseExited(java.awt.event.MouseEvent e)
void	mouseMoved(java.awt.event.MouseEvent e)
void	mousePressed(java.awt.event.MouseEvent e)
void	mouseReleased(java.awt.event.MouseEvent e)
void	mouseWheelMoved(java.awt.event.MouseWheelEvent e)
void	setCoordTransform(java.awt.geom.AffineTransform coordTransform)
void	setZoomLevel(int zoomLevel)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_MIN_ZOOM_LEVEL

public static final int DEFAULT_MIN_ZOOM_LEVEL

See Also:

Constant Field Values

DEFAULT_MAX_ZOOM_LEVEL

public static final int DEFAULT_MAX_ZOOM_LEVEL

See Also:

Constant Field Values

DEFAULT_ZOOM_MULTIPLICATION_FACTOR

public static final double DEFAULT_ZOOM_MULTIPLICATION_FACTOR

See Also:

Constant Field Values

Constructor Detail

ZoomAndPanListener

public ZoomAndPanListener(java.awt.Component targetComponent)

ZoomAndPanListener

public ZoomAndPanListener(java.awt.Component targetComponent,
                  int minZoomLevel,
                  int maxZoomLevel,
                  double zoomMultiplicationFactor)

Method Detail

mouseClicked

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

Specified by:

mouseClicked in interface java.awt.event.MouseListener

mousePressed

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

Specified by:

mousePressed in interface java.awt.event.MouseListener

mouseReleased

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

Specified by:

mouseReleased in interface java.awt.event.MouseListener

mouseEntered

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

Specified by:

mouseEntered in interface java.awt.event.MouseListener

mouseExited

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

Specified by:

mouseExited in interface java.awt.event.MouseListener

mouseMoved

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

Specified by:

mouseMoved in interface java.awt.event.MouseMotionListener

mouseDragged

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

Specified by:

mouseDragged in interface java.awt.event.MouseMotionListener

mouseWheelMoved

public void mouseWheelMoved(java.awt.event.MouseWheelEvent e)

Specified by:

mouseWheelMoved in interface java.awt.event.MouseWheelListener

getZoomLevel

public int getZoomLevel()

setZoomLevel

public void setZoomLevel(int zoomLevel)

getCoordTransform

public java.awt.geom.AffineTransform getCoordTransform()

setCoordTransform

public void setCoordTransform(java.awt.geom.AffineTransform coordTransform)