edu.stanford.hci.r3.events.handlers
Class GestureHandler

java.lang.Object
  edu.stanford.hci.r3.events.EventHandler
      edu.stanford.hci.r3.events.handlers.GestureHandler

public abstract class GestureHandler
extends EventHandler

Can handle simple marking gestures by default.

This software is distributed under the BSD License.

Nested Class Summary

static class

GestureHandler.GestureDirection Handles drags in one of eight directions.

Field Summary

Fields inherited from class edu.stanford.hci.r3.events.EventHandler

parentRegions

Constructor Summary

GestureHandler()

Method Summary

void	handleEvent(PenEvent event) if this event should be consumed (i.e., lower priority event handlers should not see this event), we should set the event.consumed property to true
abstract void	handleMark(PenEvent e, GestureHandler.GestureDirection dir)
java.lang.String	toString()

Methods inherited from class edu.stanford.hci.r3.events.EventHandler

addParentRegion, getParentRegions, showMe

Methods inherited from class java.lang.Object

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

Constructor Detail

GestureHandler

public GestureHandler()

Method Detail

handleEvent

public void handleEvent(PenEvent event)

Description copied from class: EventHandler

if this event should be consumed (i.e., lower priority event handlers should not see this event), we should set the event.consumed property to true

Specified by:

handleEvent in class EventHandler

See Also:

EventHandler.handleEvent(edu.stanford.hci.r3.events.PenEvent)

handleMark

public abstract void handleMark(PenEvent e,
                                GestureHandler.GestureDirection dir)

Parameters:

e -

dir -

toString

public java.lang.String toString()

Specified by:

toString in class EventHandler

Returns:

the Event Handler's Name