org.jagatoo.input.impl.jinput
Class JInputKeyboard

java.lang.Object
  extended by org.jagatoo.input.devices.InputDevice
      extended by org.jagatoo.input.devices.Keyboard
          extended by org.jagatoo.input.impl.jinput.JInputKeyboard
All Implemented Interfaces:
Enableable

public class JInputKeyboard
extends Keyboard

JInput implementation of the Keyboard class.


Constructor Summary
protected JInputKeyboard(KeyboardFactory factory, InputSourceWindow sourceWindow, EventQueue eventQueue, net.java.games.input.Keyboard keyboard)
           
 
Method Summary
 void collectEvents(InputSystem is, EventQueue eventQueue, long nanoTime)
          Processes pending events from the system and places them into the EventQueue.
protected  void collectOrFireEvents(InputSystem is, EventQueue eventQueue, long nanoTime, boolean acceptsEvents)
           
 void consumePendingEvents(InputSystem is, EventQueue eventQueue, long nanoTime)
          Processes pending events from the system and simply wastes them.
 void destroyImpl()
          Destroys the Keyboard.
protected  boolean hasKeyStateChanged(Key key, boolean keyState)
          This method is asked by the Keyboard.fireOnKeyPressed(KeyPressedEvent, boolean) and Keyboard.fireOnKeyReleased(KeyReleasedEvent, boolean) methods and listeners are not notified, if this method returns false.
 void onDeviceRegistered(InputSystem inputSystem)
          This method is called by the InputSystem after the device has been completely and successfully registered.
 void update(InputSystem is, EventQueue eventQueue, long nanoTime)
          Processes pending events from the system and directly fires them (notifes the listeners).
 
Methods inherited from class org.jagatoo.input.devices.Keyboard
addKeyboardListener, applyModifier, destroy, fireKeyboardEvent, fireOnKeyPressed, fireOnKeyReleased, fireOnKeyTyped, getKeyState, getModifierMask, getSourceFactory, getState, hasKeyboardListener, hasListener, isKeyPressed, prepareKeyPressedEvent, prepareKeyReleasedEvent, prepareKeyTypedEvent, removeKeyboardListener, toString
 
Methods inherited from class org.jagatoo.input.devices.InputDevice
addInputStateListener, equals, fireStateEventsAndDoActions, getEventQueue, getName, getSourceWindow, hasInputStateListener, isEnabled, onDeviceUnregistered, removeInputStateListener, setEnabled
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

JInputKeyboard

protected JInputKeyboard(KeyboardFactory factory,
                         InputSourceWindow sourceWindow,
                         EventQueue eventQueue,
                         net.java.games.input.Keyboard keyboard)
                  throws InputSystemException
Throws:
InputSystemException
Method Detail

hasKeyStateChanged

protected boolean hasKeyStateChanged(Key key,
                                     boolean keyState)
This method is asked by the Keyboard.fireOnKeyPressed(KeyPressedEvent, boolean) and Keyboard.fireOnKeyReleased(KeyReleasedEvent, boolean) methods and listeners are not notified, if this method returns false.

Specified by:
hasKeyStateChanged in class Keyboard

collectOrFireEvents

protected final void collectOrFireEvents(InputSystem is,
                                         EventQueue eventQueue,
                                         long nanoTime,
                                         boolean acceptsEvents)
                                  throws InputSystemException
Throws:
InputSystemException

consumePendingEvents

public void consumePendingEvents(InputSystem is,
                                 EventQueue eventQueue,
                                 long nanoTime)
                          throws InputSystemException
Processes pending events from the system and simply wastes them.
This method is invoked by the InputSystem when a new InputDevice is registered and instead of the InputDevice.update(InputSystem, EventQueue, long) method, if the device is disabled or its InputSourceWindow doesn't currently receive input events.

Specified by:
consumePendingEvents in class InputDevice
Throws:
InputSystemException

collectEvents

public void collectEvents(InputSystem is,
                          EventQueue eventQueue,
                          long nanoTime)
                   throws InputSystemException
Processes pending events from the system and places them into the EventQueue.
The events are not fired (listeners are not notified). They are fired when the InputDevice.update(InputSystem, EventQueue, long) method is invoked.

Specified by:
collectEvents in class InputDevice
Throws:
InputSystemException

update

public void update(InputSystem is,
                   EventQueue eventQueue,
                   long nanoTime)
            throws InputSystemException
Processes pending events from the system and directly fires them (notifes the listeners).
This method also flushes the EventQueue, if the previously called InputDevice.collectEvents(InputSystem, EventQueue, long) method placed events into it.

Specified by:
update in class InputDevice
Throws:
InputSystemException

onDeviceRegistered

public void onDeviceRegistered(InputSystem inputSystem)
                        throws InputSystemException
This method is called by the InputSystem after the device has been completely and successfully registered.

Overrides:
onDeviceRegistered in class InputDevice
Throws:
InputSystemException

destroyImpl

public void destroyImpl()
                 throws InputSystemException
Destroys the Keyboard.

Specified by:
destroyImpl in class Keyboard
Throws:
InputSystemException