multiplicity3.input

Class MultiTouchInputComponent

java.lang.Object

multiplicity3.input.MultiTouchInputComponent

All Implemented Interfaces:

IMultiTouchEventListener, IMultiTouchEventProducer

public class MultiTouchInputComponent
extends java.lang.Object
implements IMultiTouchEventListener, IMultiTouchEventProducer

Manages a multi-touch input source and passes it through a set of filters. Register a listener with this class to get multi-touch events that have been through the filtering process.

Author:

dcs0ah1

Constructor Summary

Constructors

Constructor and Description
MultiTouchInputComponent(IMultiTouchInputSource source) Instantiates a new multi touch input component.

Method Summary

Methods

Modifier and Type	Method and Description
void	addMultiTouchInputFilter(IMultiTouchInputFilter filter) Add a multi-touch input filter.
void	cursorChanged(MultiTouchCursorEvent event) Cursor is on the table, and moves, or rotates, or changes in some way.
void	cursorClicked(MultiTouchCursorEvent event) Cursor clicked.
void	cursorPressed(MultiTouchCursorEvent event) Cursor press arriving on the table.
void	cursorReleased(MultiTouchCursorEvent event) Cursor left the table.
java.util.List<java.lang.Class<? extends IMultiTouchInputFilter>>	getActiveFilterClasses() Gets the active filter classes.
IMultiTouchInputFilter	getLastFilter() Gets the last filter.
boolean	isFilterActive(java.lang.Class<? extends IMultiTouchInputFilter> filter) Checks if is filter active.
boolean	isMultiTouchInputEnabled() Checks if is multi touch input enabled.
void	objectAdded(MultiTouchObjectEvent event) Object/fiducial is added to the table.
void	objectChanged(MultiTouchObjectEvent event) Object/fiducial is changed - position or rotation.
void	objectRemoved(MultiTouchObjectEvent event) Object/fiducial is removed from the table.
void	registerMultiTouchEventListener(IMultiTouchEventListener listener) Register multi touch event listener.
void	registerMultiTouchEventListener(IMultiTouchEventListener listener, int index) Register multi touch event listener.
void	registerMultiTouchExceptionListener(IDispatchedMultiTouchEventExceptionListener listener) Register multi touch exception listener.
void	setMultiTouchInputEnabled(boolean isMultiTouchInputEnabled) Sets the multi touch input enabled.
void	setSource(IMultiTouchInputSource source) Sets the source.
void	unregisterMultiTouchEventListener(IMultiTouchEventListener listener) Unregister multi touch event listener.

Methods inherited from class java.lang.Object

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

Constructor Detail

MultiTouchInputComponent

public MultiTouchInputComponent(IMultiTouchInputSource source)

Instantiates a new multi touch input component.

Parameters:

source - the source

Method Detail

addMultiTouchInputFilter

public void addMultiTouchInputFilter(IMultiTouchInputFilter filter)

Add a multi-touch input filter. The filter will be added at the end of the current (possibly empty) filter queue. The filter will be told to pass events back to the MultiTouchInputComponent so that it can then pass it on to any listeners.

Specified by:

addMultiTouchInputFilter in interface IMultiTouchEventProducer

Parameters:

filter -

cursorChanged

public void cursorChanged(MultiTouchCursorEvent event)

Description copied from interface: IMultiTouchEventListener

Cursor is on the table, and moves, or rotates, or changes in some way.

Specified by:

cursorChanged in interface IMultiTouchEventListener

cursorClicked

public void cursorClicked(MultiTouchCursorEvent event)

Description copied from interface: IMultiTouchEventListener

Cursor clicked. The sensitivity of the clicking detection is the responsibility of the appropriate IMultiTouchInputService. Event order is cursorPressed, cursorReleased, cursorClicked.

Specified by:

cursorClicked in interface IMultiTouchEventListener

cursorPressed

public void cursorPressed(MultiTouchCursorEvent event)

Description copied from interface: IMultiTouchEventListener

Cursor press arriving on the table.

Specified by:

cursorPressed in interface IMultiTouchEventListener

cursorReleased

public void cursorReleased(MultiTouchCursorEvent event)

Description copied from interface: IMultiTouchEventListener

Cursor left the table.

Specified by:

cursorReleased in interface IMultiTouchEventListener

getActiveFilterClasses

public java.util.List<java.lang.Class<? extends IMultiTouchInputFilter>> getActiveFilterClasses()

Gets the active filter classes.

Returns:

the active filter classes

getLastFilter

public IMultiTouchInputFilter getLastFilter()

Description copied from interface: IMultiTouchEventProducer

Gets the last filter.

Specified by:

getLastFilter in interface IMultiTouchEventProducer

Returns:

the last filter

isFilterActive

public boolean isFilterActive(java.lang.Class<? extends IMultiTouchInputFilter> filter)

Description copied from interface: IMultiTouchEventProducer

Checks if is filter active.

Specified by:

isFilterActive in interface IMultiTouchEventProducer

Parameters:

filter - the filter

Returns:

true, if is filter active

isMultiTouchInputEnabled

public boolean isMultiTouchInputEnabled()

Checks if is multi touch input enabled.

Returns:

true, if is multi touch input enabled

objectAdded

public void objectAdded(MultiTouchObjectEvent event)

Description copied from interface: IMultiTouchEventListener

Object/fiducial is added to the table.

Specified by:

objectAdded in interface IMultiTouchEventListener

objectChanged

public void objectChanged(MultiTouchObjectEvent event)

Description copied from interface: IMultiTouchEventListener

Object/fiducial is changed - position or rotation.

Specified by:

objectChanged in interface IMultiTouchEventListener

objectRemoved

public void objectRemoved(MultiTouchObjectEvent event)

Description copied from interface: IMultiTouchEventListener

Object/fiducial is removed from the table.

Specified by:

objectRemoved in interface IMultiTouchEventListener

registerMultiTouchEventListener

public void registerMultiTouchEventListener(IMultiTouchEventListener listener)

Description copied from interface: IMultiTouchEventProducer

Register multi touch event listener.

Specified by:

registerMultiTouchEventListener in interface IMultiTouchEventProducer

Parameters:

listener - the listener

registerMultiTouchEventListener

public void registerMultiTouchEventListener(IMultiTouchEventListener listener,
                                   int index)

Description copied from interface: IMultiTouchEventProducer

Register multi touch event listener.

Specified by:

registerMultiTouchEventListener in interface IMultiTouchEventProducer

Parameters:

listener - the listener

index - the index

registerMultiTouchExceptionListener

public void registerMultiTouchExceptionListener(IDispatchedMultiTouchEventExceptionListener listener)

Description copied from interface: IMultiTouchEventProducer

Register multi touch exception listener.

Specified by:

registerMultiTouchExceptionListener in interface IMultiTouchEventProducer

Parameters:

listener - the listener

setMultiTouchInputEnabled

public void setMultiTouchInputEnabled(boolean isMultiTouchInputEnabled)

Sets the multi touch input enabled.

Parameters:

isMultiTouchInputEnabled - the new multi touch input enabled

setSource

public void setSource(IMultiTouchInputSource source)

Sets the source.

Parameters:

source - the new source

unregisterMultiTouchEventListener

public void unregisterMultiTouchEventListener(IMultiTouchEventListener listener)

Description copied from interface: IMultiTouchEventProducer

Unregister multi touch event listener.

Specified by:

unregisterMultiTouchEventListener in interface IMultiTouchEventProducer

Parameters:

listener - the listener