strokes.criterions
Class FlickCriterion

java.lang.Object
  strokes.listeners.StrokeAdapter
      strokes.criterions.FlickCriterion

All Implemented Interfaces:

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

public class FlickCriterion
extends StrokeAdapter
implements java.awt.event.ActionListener, Criterion

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

Author:

Caroline Appert

Constructor Summary

FlickCriterion(javax.swing.JComponent component, StrokeShortcuts manager)
Builds a FlickCriterion.

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.
boolean	startStroke(java.awt.event.MouseEvent event) This method is called each time a mouse press occurs on its associated component.
void	strokeNotRecognized(StrokeEvent event) Invoked when a stroke ends and has not been recognized as a shortcut.
void	strokePointAdded(StrokeEvent event) Invoked when a point is added to a stroke.

Methods inherited from class strokes.listeners.StrokeAdapter

shortcutRecognized, strokeBegun, strokeRecognized

Methods inherited from class java.lang.Object

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

Constructor Detail

FlickCriterion

public FlickCriterion(javax.swing.JComponent component,
                      StrokeShortcuts manager)

Builds a FlickCriterion.

Parameters:

component - The component on which strokes occur

manager - The stroke shortcuts manager

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

strokeNotRecognized

public void strokeNotRecognized(StrokeEvent event)

Invoked when a stroke ends and has not been recognized as a shortcut.

Specified by:

strokeNotRecognized in interface StrokeListener

Overrides:

strokeNotRecognized in class StrokeAdapter

Parameters:

event - The stroke event.

strokePointAdded

public void strokePointAdded(StrokeEvent event)

Invoked when a point is added to a stroke.

Specified by:

strokePointAdded in interface StrokeListener

Overrides:

strokePointAdded in class StrokeAdapter

Parameters:

event - The stroke event.