Package com.kheops.jmap.client.tools

Class ToolPanListener

java.lang.Object

com.kheops.jmap.client.tools.ToolPanListener

All Implemented Interfaces:

KSchedulerClient, MouseListener, MouseMotionListener, EventListener

public class ToolPanListener
extends Object
implements MouseMotionListener, MouseListener, KSchedulerClient

This tool verifies if the cursor is placed on one of the extremities of the view and verifies if the cursor is left there for the specified delay value, if it is, it pans the view in the cursor position direction. To use this tool, you simply create a new instance, and call the start() method. The start will add the ToolPanListener as a MouseListener and MouseMotionListener one the ViewManager and start the scheduler to handle the delay.(the time it takes for the view to pan when the cursor is over one of the view borders)

Field Summary

Fields

Modifier and Type	Field	Description
protected static int	DELAY
protected static int	STEP

Constructor Summary

Constructors

Constructor	Description
ToolPanListener(ViewManager viewManager)	This creates a new instance of ToolPanListener with the default step and delay values.
ToolPanListener(ViewManager viewManager, int delay, int step)	This creates a new instance of ToolPanListener using the specified step and delay values.

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)
void	schCallback(int jobId)	This method is called when it is notify by the scheduler
void	start()	Starts the ToolPanListener; adds itself as listener, and starts the scheduler.
void	stop()

Methods inherited from class java.lang.Object

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

Field Details

DELAY

protected static int DELAY

STEP

protected static int STEP

Constructor Details

ToolPanListener

public ToolPanListener(ViewManager viewManager)

This creates a new instance of ToolPanListener with the default step and delay values. NOTE: the method start() needs to be called explicitly for this tool to function

Parameters:

viewManager -

ToolPanListener

public ToolPanListener(ViewManager viewManager,
 int delay,
 int step)

This creates a new instance of ToolPanListener using the specified step and delay values. NOTE: the method start() needs to be called explicitly for this tool to function

Parameters:

viewManager -

delay - the delay in ms before the pan when the cursor is placed in a view extremety

step - the pan distance

Method Details

start

public void start()

Starts the ToolPanListener; adds itself as listener, and starts the scheduler.

stop

public void stop()

mouseDragged

public void mouseDragged(MouseEvent e)

Specified by:

mouseDragged in interface MouseMotionListener

mouseMoved

public void mouseMoved(MouseEvent e)

Specified by:

mouseMoved in interface MouseMotionListener

schCallback

public void schCallback(int jobId)

This method is called when it is notify by the scheduler

Specified by:

schCallback in interface KSchedulerClient

Parameters:

jobId - the corresponding job id

See Also:

• KScheduler
• KSchedulerClient

mouseClicked

public void mouseClicked(MouseEvent e)

Specified by:

mouseClicked in interface MouseListener

mouseEntered

public void mouseEntered(MouseEvent e)

Specified by:

mouseEntered in interface MouseListener

mouseExited

public void mouseExited(MouseEvent e)

Specified by:

mouseExited in interface MouseListener

mousePressed

public void mousePressed(MouseEvent e)

Specified by:

mousePressed in interface MouseListener

mouseReleased

public void mouseReleased(MouseEvent e)

Specified by:

mouseReleased in interface MouseListener