strokes.criterions
Class ClickCriterion

java.lang.Object
  java.awt.event.MouseAdapter
      strokes.criterions.ClickCriterion

All Implemented Interfaces:

java.awt.event.ActionListener, java.awt.event.MouseListener, java.util.EventListener, Criterion

public class ClickCriterion
extends java.awt.event.MouseAdapter
implements java.awt.event.ActionListener, Criterion

A criterion that accepts strokes only during 1 second after a mouse click.

Author:

Caroline Appert

Constructor Summary

ClickCriterion(int nbClicks, javax.swing.JComponent strokableComponent)
Builds a ClickCriterion.

Method Summary

void	actionPerformed(java.awt.event.ActionEvent e)
boolean	cancelStroke(java.awt.event.MouseEvent event) This method is called each time a mouse drag occurs once a stroke has begun.
void	mouseClicked(java.awt.event.MouseEvent event)
boolean	startStroke(java.awt.event.MouseEvent event) This method is called each time a mouse press occurs on its associated component.

Methods inherited from class java.awt.event.MouseAdapter

mouseEntered, mouseExited, mousePressed, mouseReleased

Methods inherited from class java.lang.Object

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

Constructor Detail

ClickCriterion

public ClickCriterion(int nbClicks,
                      javax.swing.JComponent strokableComponent)

Builds a ClickCriterion.

Parameters:

nbClicks - The number of clicks (1: simple click, 2: double click)

strokableComponent - The component on which strokes occur

Method Detail

startStroke

public boolean startStroke(java.awt.event.MouseEvent event)

This method is called each time a mouse press occurs on its associated component.

Specified by:

startStroke in interface Criterion

Parameters:

event - The mouse press event

Returns:

True if this mouse press event must initiate a stroke.

cancelStroke

public boolean cancelStroke(java.awt.event.MouseEvent event)

This method is called each time a mouse drag occurs once a stroke has begun.

Specified by:

cancelStroke in interface Criterion

Parameters:

event - The mouse drag event

Returns:

True if the stroke must be canceled.

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent e)

Specified by:

actionPerformed in interface java.awt.event.ActionListener

mouseClicked

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

Specified by:

mouseClicked in interface java.awt.event.MouseListener

Overrides:

mouseClicked in class java.awt.event.MouseAdapter