Package org.scijava.input

Class DefaultInputService

java.lang.Object

org.scijava.AbstractContextual

org.scijava.plugin.AbstractRichPlugin

org.scijava.service.AbstractService

org.scijava.input.DefaultInputService

All Implemented Interfaces:

Comparable<Prioritized>, Contextual, Disposable, Identifiable, Initializable, InputService, Locatable, Logged, HasPluginInfo, RichPlugin, SciJavaPlugin, Prioritized, SciJavaService, Service, Versioned

public class DefaultInputService
extends AbstractService
implements InputService

Default implementation of InputService.

Author:

Curtis Rueden

Constructor Summary

Constructors

Constructor	Description
DefaultInputService()

Method Summary

Modifier and Type	Method	Description
EventService	eventService()
Display<?>	getDisplay()	Gets the display associated with the last observed mouse cursor.
InputModifiers	getModifiers()
int	getX()	Gets the last observed X coordinate of the mouse cursor, relative to a specific display.
int	getY()	Gets the last observed Y coordinate of the mouse cursor, relative to a specific display.
boolean	isAltDown()
boolean	isAltGrDown()
boolean	isButtonDown(int button)	Gets whether the given mouse button is currently pressed.
boolean	isCtrlDown()
boolean	isKeyDown(KeyCode code)
boolean	isMetaDown()
boolean	isShiftDown()
protected void	onEvent(DisplayDeletedEvent evt)
void	onEvent(KyPressedEvent evt)
void	onEvent(KyReleasedEvent evt)
protected void	onEvent(MsExitedEvent evt)
protected void	onEvent(MsMovedEvent evt)
protected void	onEvent(MsPressedEvent evt)
protected void	onEvent(MsReleasedEvent evt)

Methods inherited from class org.scijava.service.AbstractService

getContext, setContext, toString

Methods inherited from class org.scijava.plugin.AbstractRichPlugin

getInfo, getPriority, setInfo, setPriority

Methods inherited from class org.scijava.AbstractContextual

context

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.scijava.Contextual

context, getContext, setContext

Methods inherited from interface org.scijava.Disposable

dispose

Methods inherited from interface org.scijava.plugin.HasPluginInfo

getInfo, setInfo

Methods inherited from interface org.scijava.input.InputService

getEventService

Methods inherited from interface org.scijava.Locatable

getLocation

Methods inherited from interface org.scijava.Prioritized

compareTo, getPriority, setPriority

Methods inherited from interface org.scijava.plugin.RichPlugin

getIdentifier, log

Methods inherited from interface org.scijava.service.Service

initialize, registerEventHandlers

Methods inherited from interface org.scijava.Versioned

getVersion

Constructor Detail

DefaultInputService

public DefaultInputService()

Method Detail

eventService

public EventService eventService()

Specified by:

eventService in interface InputService

getModifiers

public InputModifiers getModifiers()

Specified by:

getModifiers in interface InputService

isAltDown

public boolean isAltDown()

Specified by:

isAltDown in interface InputService

isAltGrDown

public boolean isAltGrDown()

Specified by:

isAltGrDown in interface InputService

isCtrlDown

public boolean isCtrlDown()

Specified by:

isCtrlDown in interface InputService

isMetaDown

public boolean isMetaDown()

Specified by:

isMetaDown in interface InputService

isShiftDown

public boolean isShiftDown()

Specified by:

isShiftDown in interface InputService

isKeyDown

public boolean isKeyDown(KeyCode code)

Specified by:

isKeyDown in interface InputService

getDisplay

public Display<?> getDisplay()

Description copied from interface: InputService

Gets the display associated with the last observed mouse cursor.

Specified by:

getDisplay in interface InputService

Returns:

The display in question, or null if the display has been deleted, or the mouse cursor is outside all known displays, or no mouse events have ever been observed.

getX

public int getX()

Description copied from interface: InputService

Gets the last observed X coordinate of the mouse cursor, relative to a specific display.

Specified by:

getX in interface InputService

See Also:

InputService.getDisplay()

getY

public int getY()

Description copied from interface: InputService

Gets the last observed Y coordinate of the mouse cursor, relative to a specific display.

Specified by:

getY in interface InputService

See Also:

InputService.getDisplay()

isButtonDown

public boolean isButtonDown(int button)

Description copied from interface: InputService

Gets whether the given mouse button is currently pressed.

Specified by:

isButtonDown in interface InputService

Parameters:

button - One of:

• MsButtonEvent.LEFT_BUTTON
• MsButtonEvent.MIDDLE_BUTTON
• MsButtonEvent.RIGHT_BUTTON

onEvent

public void onEvent(KyPressedEvent evt)

onEvent

public void onEvent(KyReleasedEvent evt)

onEvent

protected void onEvent(MsMovedEvent evt)

onEvent

protected void onEvent(MsExitedEvent evt)

onEvent

protected void onEvent(MsPressedEvent evt)

onEvent

protected void onEvent(MsReleasedEvent evt)

onEvent

protected void onEvent(DisplayDeletedEvent evt)