ej.fp.widget

Class LongButton

java.lang.Object

ej.fp.Widget

ej.fp.util.WidgetWithListener

ej.fp.widget.Button

ej.fp.widget.LongButton

All Implemented Interfaces:

ej.fp.MouseListener, ThirdEventThread.ThirdEventWidget

public class LongButton
extends Button
implements ThirdEventThread.ThirdEventWidget

Extended button widget which manages long button press events.

Notes:

• This widget requires a listener: an implementation of LongButton.LongButtonListener to send the button events,
• The widget label must be an integer. It allows to create a MicroUI event using this button ID.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	LongButton.LongButtonListener Interface that handle long button press events.
static class	LongButton.LongButtonListenerToButtonEvents Default implementation of LongButton.LongButtonListener.

Nested classes/interfaces inherited from class ej.fp.widget.Button

Button.ButtonListener, Button.ButtonListenerToButtonEvents

Nested classes/interfaces inherited from class ej.fp.Widget

ej.fp.Widget.WidgetAttribute, ej.fp.Widget.WidgetDescription

Nested classes/interfaces inherited from interface ej.fp.MouseListener

ej.fp.MouseListener.MouseButton

Field Summary

Fields inherited from class ej.fp.Widget

DEFAULT_LABEL

Constructor Summary

Constructors

Constructor and Description
LongButton() Creates a long button widget.

Method Summary

Modifier and Type	Method and Description
void	dispose()
int	getSleepPeriod() Gets the sleep period the thread has to wait before asking to send third event.
protected java.lang.Object	newDefaultListener() Lets subclass creates a default listener.
protected void	press() Default implementation of press action: update the skin and ask to the listener to manage the event.
protected void	release() Default implementation of release action: update the skin and ask to the listener to manage the event.
void	sendThirdEvent() Asks to send the third event.
void	setListenerClass(java.lang.String listenerClassName) Defines the user class which has to implement Button.ButtonListener.
void	setLongPeriod(int longPeriod) Set the long event period.
void	start()

Methods inherited from class ej.fp.widget.Button

getID, getListener, getPushedSkin, mousePressed, mouseReleased, setLabel, setPushedSkin

Methods inherited from class ej.fp.util.WidgetWithListener

newListener, setListenerClass

Methods inherited from class ej.fp.Widget

finalizeConfiguration, getAbsoluteX, getAbsoluteY, getCurrentSkin, getFilter, getHeight, getLabel, getParent, getSkin, getWidth, getX, getY, isOver, repaint, repaint, setCurrentSkin, setFilter, setHeight, setOverlay, setSkin, setWidth, setX, setY, showYourself

Methods inherited from class java.lang.Object

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

Methods inherited from interface ej.fp.MouseListener

mouseDragged, mouseEntered, mouseExited, mouseMoved, mouseWheelMoved

Constructor Detail

LongButton

public LongButton()

Creates a long button widget.

The default long period is 500ms.

Method Detail

setLongPeriod

public void setLongPeriod(int longPeriod)

Set the long event period.

This method should only be called by front panel parser.

Parameters:

longPeriod - a time in milliseconds.

setListenerClass

public void setListenerClass(java.lang.String listenerClassName)

Description copied from class: Button

Defines the user class which has to implement Button.ButtonListener.

This method should only be called by front panel parser.

Overrides:

setListenerClass in class Button

Parameters:

listenerClassName - user listener class name.

start

public void start()

Overrides:

start in class Button

dispose

public void dispose()

Overrides:

dispose in class Button

newDefaultListener

protected java.lang.Object newDefaultListener()

Description copied from class: WidgetWithListener

Lets subclass creates a default listener. This method must not return null. The listener should at least prints some traces in the standard output stream.

Overrides:

newDefaultListener in class Button

Returns:

a default listener.

sendThirdEvent

public void sendThirdEvent()

Description copied from interface: ThirdEventThread.ThirdEventWidget

Asks to send the third event.

Specified by:

sendThirdEvent in interface ThirdEventThread.ThirdEventWidget

getSleepPeriod

public int getSleepPeriod()

Description copied from interface: ThirdEventThread.ThirdEventWidget

Gets the sleep period the thread has to wait before asking to send third event.

Specified by:

getSleepPeriod in interface ThirdEventThread.ThirdEventWidget

Returns:

a time in milliseconds.

press

protected void press()

Description copied from class: Button

Default implementation of press action: update the skin and ask to the listener to manage the event.

Overrides:

press in class Button

release

protected void release()

Description copied from class: Button

Default implementation of release action: update the skin and ask to the listener to manage the event.

Overrides:

release in class Button