lejos.devices
Class KeyEvent

java.lang.Object
  lejos.devices.KeyEvent

public class KeyEvent
extends Object

Field Summary

static int	ALT_DOWN_MASK
static int	ALT_GRAPH_DOWN_MASK
static int	ALT_GRAPH_MASK
static int	ALT_MASK
static int	CTRL_DOWN_MASK
static int	CTRL_MASK
static short	KEY_PRESSED
static short	KEY_RELEASED
static short	KEY_TYPED
static int	META_DOWN_MASK
static int	META_MASK
static int	SHIFT_DOWN_MASK
static int	SHIFT_MASK
static int	VK_DOWN Keycode constant for the down arrow key
static int	VK_LEFT Keycode constant for the left arrow key
static int	VK_RIGHT Keycode constant for the right arrow key
static int	VK_UP Keycode constant for the up arrow key

Constructor Summary

KeyEvent(Object source, short id, int when, int modifiers, int keyCode, char keyChar)

Method Summary

void	consume()
int	getID()
char	getKeyChar()
int	getKeyCode() Will actually only return key codes that don't have ASCII/Unicode equivalents, such as arrow keys (e.g.
int	getKeyLocation() Not Implemented
int	getModifiers()
Object	getSource()
int	getWhen()
boolean	isAltDown()
boolean	isAltGraphDown()
boolean	isConsumed()
boolean	isControlDown()
boolean	isMetaDown()
boolean	isShiftDown()

Methods inherited from class java.lang.Object

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

Field Detail

SHIFT_MASK

public static final int SHIFT_MASK

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Constant Field Values

CTRL_MASK

public static final int CTRL_MASK

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Constant Field Values

META_MASK

public static final int META_MASK

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Constant Field Values

ALT_MASK

public static final int ALT_MASK

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Constant Field Values

ALT_GRAPH_MASK

public static final int ALT_GRAPH_MASK

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Constant Field Values

SHIFT_DOWN_MASK

public static final int SHIFT_DOWN_MASK

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Constant Field Values

CTRL_DOWN_MASK

public static final int CTRL_DOWN_MASK

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Constant Field Values

META_DOWN_MASK

public static final int META_DOWN_MASK

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Constant Field Values

ALT_DOWN_MASK

public static final int ALT_DOWN_MASK

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Constant Field Values

ALT_GRAPH_DOWN_MASK

public static final int ALT_GRAPH_DOWN_MASK

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Constant Field Values

VK_DOWN

public static final int VK_DOWN

Keycode constant for the down arrow key

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Constant Field Values

VK_RIGHT

public static final int VK_RIGHT

Keycode constant for the right arrow key

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Constant Field Values

VK_UP

public static final int VK_UP

Keycode constant for the up arrow key

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Constant Field Values

VK_LEFT

public static final int VK_LEFT

Keycode constant for the left arrow key

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Constant Field Values

KEY_TYPED

public static short KEY_TYPED

KEY_PRESSED

public static short KEY_PRESSED

KEY_RELEASED

public static short KEY_RELEASED

Constructor Detail

KeyEvent

public KeyEvent(Object source,
                short id,
                int when,
                int modifiers,
                int keyCode,
                char keyChar)

Method Detail

getKeyChar

public char getKeyChar()

getKeyCode

public int getKeyCode()

Will actually only return key codes that don't have ASCII/Unicode equivalents, such as arrow keys (e.g. VK_UP). Otherwise it just returns the ASCII value.

Returns:

the key code

getKeyLocation

public int getKeyLocation()

Not Implemented

Returns:

0

getID

public int getID()

isShiftDown

public boolean isShiftDown()

isControlDown

public boolean isControlDown()

isMetaDown

public boolean isMetaDown()

isAltDown

public boolean isAltDown()

isAltGraphDown

public boolean isAltGraphDown()

getWhen

public int getWhen()

getModifiers

public int getModifiers()

consume

public void consume()

isConsumed

public boolean isConsumed()

getSource

public Object getSource()