charva.awt.event
Class KeyEvent

java.lang.Object
  java.util.EventObject
      charva.awt.event.AWTEvent
          charva.awt.event.InputEvent
              charva.awt.event.KeyEvent

All Implemented Interfaces:

java.io.Serializable

public class KeyEvent

extends InputEvent

An event which indicates that a keystroke occurred in an object.

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Serialized Form

Field Summary

static char	CHAR_UNDEFINED KEY_PRESSED events that don't map to a valid character cause the keyPressed() method to return this value.
static int	KEY_PRESSED
static int	KEY_TYPED
static int	VK_BACK_SPACE
static int	VK_BACK_TAB
static int	VK_DELETE
static int	VK_DOWN
static int	VK_END
static int	VK_ENTER
static int	VK_ESCAPE
static int	VK_F1
static int	VK_F10
static int	VK_F11
static int	VK_F12
static int	VK_F13
static int	VK_F14
static int	VK_F15
static int	VK_F16
static int	VK_F17
static int	VK_F18
static int	VK_F19
static int	VK_F2
static int	VK_F20
static int	VK_F3
static int	VK_F4
static int	VK_F5
static int	VK_F6
static int	VK_F7
static int	VK_F8
static int	VK_F9
static int	VK_HOME
static int	VK_INSERT
static int	VK_LEFT
static int	VK_PAGE_DOWN
static int	VK_PAGE_UP
static int	VK_RIGHT
static int	VK_UP

Fields inherited from class charva.awt.event.AWTEvent

ACTION_PERFORMED, ADJUSTMENT_EVENT, FOCUS_GAINED, FOCUS_LOST, GARBAGE_COLLECTION, INVOCATION_EVENT, ITEM_STATE_CHANGED, LIST_SELECTION, MOUSE_EVENT, PAINT_EVENT, RESERVED_ID_MAX, SCROLL_EVENT, SYNC_EVENT, WINDOW_CLOSING, WINDOW_OPENED

Fields inherited from class java.util.EventObject

source

Constructor Summary

KeyEvent(int key_, int id_, Component source_)

Method Summary

char	getKeyChar() Return the character (in the case of a KEY_TYPED event).
int	getKeyCode() Return the integer key code.
boolean	isActionKey() Returns true if the key code is greater than 255, indicating that it is a function key.
void	setKeyCode(int key_) Set the key code to indicate a physical key was pressed
java.lang.String	toString()

Methods inherited from class charva.awt.event.InputEvent

consume, isConsumed

Methods inherited from class charva.awt.event.AWTEvent

getID

Methods inherited from class java.util.EventObject

getSource

Methods inherited from class java.lang.Object

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

Field Detail

KEY_PRESSED

public static final int KEY_PRESSED

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Constant Field Values

KEY_TYPED

public static final int KEY_TYPED

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Constant Field Values

CHAR_UNDEFINED

public static final char CHAR_UNDEFINED

KEY_PRESSED events that don't map to a valid character cause the keyPressed() method to return this value.

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Constant Field Values

VK_ESCAPE

public static final int VK_ESCAPE

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Constant Field Values

VK_DOWN

public static final int VK_DOWN

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VK_UP

public static final int VK_UP

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Constant Field Values

VK_LEFT

public static final int VK_LEFT

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VK_RIGHT

public static final int VK_RIGHT

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Constant Field Values

VK_HOME

public static final int VK_HOME

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Constant Field Values

VK_BACK_SPACE

public static final int VK_BACK_SPACE

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Constant Field Values

VK_F1

public static final int VK_F1

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VK_F2

public static final int VK_F2

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VK_F3

public static final int VK_F3

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VK_F4

public static final int VK_F4

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VK_F5

public static final int VK_F5

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VK_F6

public static final int VK_F6

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VK_F7

public static final int VK_F7

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VK_F8

public static final int VK_F8

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VK_F9

public static final int VK_F9

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VK_F10

public static final int VK_F10

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VK_F11

public static final int VK_F11

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VK_F12

public static final int VK_F12

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VK_F13

public static final int VK_F13

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VK_F14

public static final int VK_F14

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VK_F15

public static final int VK_F15

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VK_F16

public static final int VK_F16

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VK_F17

public static final int VK_F17

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VK_F18

public static final int VK_F18

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VK_F19

public static final int VK_F19

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VK_F20

public static final int VK_F20

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VK_DELETE

public static final int VK_DELETE

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VK_INSERT

public static final int VK_INSERT

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VK_PAGE_DOWN

public static final int VK_PAGE_DOWN

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Constant Field Values

VK_PAGE_UP

public static final int VK_PAGE_UP

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Constant Field Values

VK_ENTER

public static final int VK_ENTER

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Constant Field Values

VK_BACK_TAB

public static final int VK_BACK_TAB

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Constant Field Values

VK_END

public static final int VK_END

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Constant Field Values

Constructor Detail

KeyEvent

public KeyEvent(int key_,
                int id_,
                Component source_)

Method Detail

getKeyCode

public int getKeyCode()

Return the integer key code.

getKeyChar

public char getKeyChar()

Return the character (in the case of a KEY_TYPED event).

setKeyCode

public void setKeyCode(int key_)

Set the key code to indicate a physical key was pressed

isActionKey

public boolean isActionKey()

Returns true if the key code is greater than 255, indicating that it is a function key.

toString

public java.lang.String toString()