lejos.keyboard
Class KeyEvent

java.lang.Object
  extended by lejos.keyboard.KeyEvent

public class KeyEvent
extends Object

Contains data for a KeyEvent. Passed to KeyListener objects.

Author:
BB

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 int KEY_FIRST
          The first number in the range of ids used for key events.
static int KEY_LAST
          The last number in the range of ids used for key events.
static int KEY_LOCATION_LEFT
          A constant indicating that the key pressed or released is in the left key location (there is more than one possible location for this key).
static int KEY_LOCATION_NUMPAD
          A constant indicating that the key event originated on the numeric keypad or with a virtual key corresponding to the numeric keypad.
static int KEY_LOCATION_RIGHT
          A constant indicating that the key pressed or released is in the right key location (there is more than one possible location for this key).
static int KEY_LOCATION_STANDARD
          A constant indicating that the key pressed or released is not distinguished as the left or right version of a key, and did not originate on the numeric keypad (or did not originate with a virtual key corresponding to the numeric keypad).
static int KEY_LOCATION_UNKNOWN
          A constant indicating that the keyLocation is indeterminate or not relevant.
static int KEY_PRESSED
          The "key pressed" event.
static int KEY_RELEASED
          The "key released" event.
static int KEY_TYPED
          The "key typed" event.
static int META_DOWN_MASK
           
static int META_MASK
           
static int SHIFT_DOWN_MASK
           
static int SHIFT_MASK
           
static int VK_0
          VK_0 thru VK_9 are the same as ASCII '0' thru '9' (0x30 - 0x39)
static int VK_1
           
static int VK_2
           
static int VK_3
           
static int VK_4
           
static int VK_5
           
static int VK_6
           
static int VK_7
           
static int VK_8
           
static int VK_9
           
static int VK_A
          VK_A thru VK_Z are the same as ASCII 'A' thru 'Z' (0x41 - 0x5A)
static int VK_ACCEPT
          Constant for the Accept or Commit function key.
static int VK_ADD
           
static int VK_AGAIN
           
static int VK_ALL_CANDIDATES
          Constant for the All Candidates function key.
static int VK_ALPHANUMERIC
          Constant for the Alphanumeric function key.
static int VK_ALT
           
static int VK_ALT_GRAPH
          Constant for the AltGraph function key.
static int VK_AMPERSAND
           
static int VK_ASTERISK
           
static int VK_AT
          Constant for the "@" key.
static int VK_B
           
static int VK_BACK_QUOTE
          JDK = 0xC0.
static int VK_BACK_SLASH
          Constant for the back slash key, "\"
static int VK_BACK_SPACE
           
static int VK_BEGIN
          Constant for the Begin key.
static int VK_BRACELEFT
           
static int VK_BRACERIGHT
           
static int VK_C
           
static int VK_CANCEL
           
static int VK_CAPS_LOCK
           
static int VK_CIRCUMFLEX
          Constant for the "^" key.
static int VK_CLEAR
           
static int VK_CLOSE_BRACKET
          Constant for the close bracket key, "]"
static int VK_CODE_INPUT
          Constant for the Code Input function key.
static int VK_COLON
          Constant for the ":" key.
static int VK_COMMA
          Constant for the comma key, ","
static int VK_COMPOSE
          Constant for the Compose function key.
static int VK_CONTEXT_MENU
          Constant for the Microsoft Windows Context Menu key.
static int VK_CONTROL
           
static int VK_CONVERT
          Constant for the Convert function key.
static int VK_COPY
           
static int VK_CUT
           
static int VK_D
           
static int VK_DEAD_ABOVEDOT
           
static int VK_DEAD_ABOVERING
           
static int VK_DEAD_ACUTE
           
static int VK_DEAD_BREVE
           
static int VK_DEAD_CARON
           
static int VK_DEAD_CEDILLA
           
static int VK_DEAD_CIRCUMFLEX
           
static int VK_DEAD_DIAERESIS
           
static int VK_DEAD_DOUBLEACUTE
           
static int VK_DEAD_GRAVE
           
static int VK_DEAD_IOTA
           
static int VK_DEAD_MACRON
           
static int VK_DEAD_OGONEK
           
static int VK_DEAD_SEMIVOICED_SOUND
           
static int VK_DEAD_TILDE
           
static int VK_DEAD_VOICED_SOUND
           
static int VK_DECIMAL
           
static int VK_DELETE
           
static int VK_DIVIDE
           
static int VK_DOLLAR
          Constant for the "$" key.
static int VK_DOWN
          Constant for the non-numpad down arrow key.
static int VK_E
           
static int VK_END
           
static int VK_ENTER
           
static int VK_EQUALS
          Constant for the equals key, "="
static int VK_ESCAPE
           
static int VK_EURO_SIGN
          Constant for the Euro currency sign key.
static int VK_EXCLAMATION_MARK
          Constant for the "!" key.
static int VK_F
           
static int VK_F1
          Constant for the F1 function key.
static int VK_F10
          Constant for the F10 function key.
static int VK_F11
          Constant for the F11 function key.
static int VK_F12
          Constant for the F12 function key.
static int VK_F13
          Constant for the F13 function key.
static int VK_F14
          Constant for the F14 function key.
static int VK_F15
          Constant for the F15 function key.
static int VK_F16
          Constant for the F16 function key.
static int VK_F17
          Constant for the F17 function key.
static int VK_F18
          Constant for the F18 function key.
static int VK_F19
          Constant for the F19 function key.
static int VK_F2
          Constant for the F2 function key.
static int VK_F20
          Constant for the F20 function key.
static int VK_F21
          Constant for the F21 function key.
static int VK_F22
          Constant for the F22 function key.
static int VK_F23
          Constant for the F23 function key.
static int VK_F24
          Constant for the F24 function key.
static int VK_F3
          Constant for the F3 function key.
static int VK_F4
          Constant for the F4 function key.
static int VK_F5
          Constant for the F5 function key.
static int VK_F6
          Constant for the F6 function key.
static int VK_F7
          Constant for the F7 function key.
static int VK_F8
          Constant for the F8 function key.
static int VK_F9
          Constant for the F9 function key.
static int VK_FINAL
           
static int VK_FIND
           
static int VK_FULL_WIDTH
          Constant for the Full-Width Characters function key.
static int VK_G
           
static int VK_GREATER
           
static int VK_H
           
static int VK_HALF_WIDTH
          Constant for the Half-Width Characters function key.
static int VK_HELP
           
static int VK_HIRAGANA
          Constant for the Hiragana function key.
static int VK_HOME
           
static int VK_I
           
static int VK_INPUT_METHOD_ON_OFF
          Constant for the input method on/off key.
static int VK_INSERT
          JDK = 0x9B.
static int VK_INVERTED_EXCLAMATION_MARK
          Constant for the inverted exclamation mark key.
static int VK_J
           
static int VK_JAPANESE_HIRAGANA
          Constant for the Japanese-Hiragana function key.
static int VK_JAPANESE_KATAKANA
          Constant for the Japanese-Katakana function key.
static int VK_JAPANESE_ROMAN
          Constant for the Japanese-Roman function key.
static int VK_K
           
static int VK_KANA
           
static int VK_KANA_LOCK
          Constant for the locking Kana function key.
static int VK_KANJI
           
static int VK_KATAKANA
          Constant for the Katakana function key.
static int VK_KP_DOWN
          Constant for the numeric keypad down arrow key.
static int VK_KP_LEFT
          Constant for the numeric keypad left arrow key.
static int VK_KP_RIGHT
          Constant for the numeric keypad right arrow key.
static int VK_KP_UP
          Constant for the numeric keypad up arrow key.
static int VK_L
           
static int VK_LEFT
          Constant for the non-numpad left arrow key.
static int VK_LEFT_PARENTHESIS
          Constant for the "(" key.
static int VK_LESS
           
static int VK_M
           
static int VK_META
          JDK = 0x9D.
static int VK_MINUS
          Constant for the minus key, "-"
static int VK_MODECHANGE
           
static int VK_MULTIPLY
           
static int VK_N
           
static int VK_NONCONVERT
          Constant for the Don't Convert function key.
static int VK_NUM_LOCK
          JDK defines as 0x90.
static int VK_NUMBER_SIGN
          Constant for the "#" key.
static int VK_NUMPAD0
           
static int VK_NUMPAD1
           
static int VK_NUMPAD2
           
static int VK_NUMPAD3
           
static int VK_NUMPAD4
           
static int VK_NUMPAD5
           
static int VK_NUMPAD6
           
static int VK_NUMPAD7
           
static int VK_NUMPAD8
           
static int VK_NUMPAD9
           
static int VK_O
           
static int VK_OPEN_BRACKET
          Constant for the open bracket key, "["
static int VK_P
           
static int VK_PAGE_DOWN
           
static int VK_PAGE_UP
           
static int VK_PASTE
           
static int VK_PAUSE
           
static int VK_PERIOD
          Constant for the period key, "."
static int VK_PLUS
          Constant for the "+" key.
static int VK_PREVIOUS_CANDIDATE
          Constant for the Previous Candidate function key.
static int VK_PRINTSCREEN
           
static int VK_PROPS
           
static int VK_Q
           
static int VK_QUOTE
          JDK = 0xDE.
static int VK_QUOTEDBL
           
static int VK_R
           
static int VK_RIGHT
          Constant for the non-numpad right arrow key.
static int VK_RIGHT_PARENTHESIS
          Constant for the ")" key.
static int VK_ROMAN_CHARACTERS
          Constant for the Roman Characters function key.
static int VK_S
           
static int VK_SCROLL_LOCK
           
static int VK_SEMICOLON
          Constant for the semicolon key, ";"
static int VK_SEPARATER
          This constant is obsolete, and is included only for backwards compatibility.
static int VK_SEPARATOR
          Constant for the Numpad Separator key.
static int VK_SHIFT
           
static int VK_SLASH
          Constant for the forward slash key, "/"
static int VK_SPACE
           
static int VK_STOP
           
static int VK_SUBTRACT
           
static int VK_T
           
static int VK_TAB
           
static int VK_U
           
static int VK_UNDEFINED
          This value is used to indicate that the keyCode is unknown.
static int VK_UNDERSCORE
          Constant for the "_" key.
static int VK_UNDO
           
static int VK_UP
          Constant for the non-numpad up arrow key.
static int VK_V
           
static int VK_W
           
static int VK_WINDOWS
          Constant for the Microsoft Windows "Windows" key.
static int VK_X
           
static int VK_Y
           
static int VK_Z
           
 
Constructor Summary
KeyEvent(Keyboard source, int id, long when, int modifiers, int keyCode, char keyChar, int location)
           
 
Method Summary
 void consume()
          Consumes this event so that it will not be processed in the default manner by the source which originated it.
 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()
          Return the location of the keypress.
 int getModifiers()
           
 Keyboard getSource()
          Returns the source of the key event.
 long getWhen()
           
 boolean isActionKey()
          Returns whether the key in this event is an "action" key.
 boolean isAltDown()
          Returns whether or not the Alt modifier is down on this event.
 boolean isAltGraphDown()
          Returns whether or not the AltGraph modifier is down on this event.
 boolean isConsumed()
          Returns whether or not this event has been consumed.
 boolean isControlDown()
          Returns whether or not the Control modifier is down on this event.
 boolean isMetaDown()
          Returns whether or not the Meta modifier is down on this event.
 boolean isShiftDown()
          Returns whether or not the Shift modifier is down on this event.
 void setKeyChar(char keyChar)
           
 void setKeyCode(int keyCode)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

SHIFT_MASK

public static final int SHIFT_MASK
See Also:
Constant Field Values

CTRL_MASK

public static final int CTRL_MASK
See Also:
Constant Field Values

META_MASK

public static final int META_MASK
See Also:
Constant Field Values

ALT_MASK

public static final int ALT_MASK
See Also:
Constant Field Values

ALT_GRAPH_MASK

public static final int ALT_GRAPH_MASK
See Also:
Constant Field Values

SHIFT_DOWN_MASK

public static final int SHIFT_DOWN_MASK
See Also:
Constant Field Values

CTRL_DOWN_MASK

public static final int CTRL_DOWN_MASK
See Also:
Constant Field Values

META_DOWN_MASK

public static final int META_DOWN_MASK
See Also:
Constant Field Values

ALT_DOWN_MASK

public static final int ALT_DOWN_MASK
See Also:
Constant Field Values

ALT_GRAPH_DOWN_MASK

public static final int ALT_GRAPH_DOWN_MASK
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Constant Field Values

KEY_LOCATION_LEFT

public static final int KEY_LOCATION_LEFT
A constant indicating that the key pressed or released is in the left key location (there is more than one possible location for this key).

See Also:
Constant Field Values

KEY_LOCATION_NUMPAD

public static final int KEY_LOCATION_NUMPAD
A constant indicating that the key event originated on the numeric keypad or with a virtual key corresponding to the numeric keypad.

See Also:
Constant Field Values

KEY_LOCATION_RIGHT

public static final int KEY_LOCATION_RIGHT
A constant indicating that the key pressed or released is in the right key location (there is more than one possible location for this key).

See Also:
Constant Field Values

KEY_LOCATION_STANDARD

public static final int KEY_LOCATION_STANDARD
A constant indicating that the key pressed or released is not distinguished as the left or right version of a key, and did not originate on the numeric keypad (or did not originate with a virtual key corresponding to the numeric keypad).

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Constant Field Values

KEY_LOCATION_UNKNOWN

public static final int KEY_LOCATION_UNKNOWN
A constant indicating that the keyLocation is indeterminate or not relevant.

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Constant Field Values

KEY_FIRST

public static final int KEY_FIRST
The first number in the range of ids used for key events.

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Constant Field Values

KEY_LAST

public static final int KEY_LAST
The last number in the range of ids used for key events.

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Constant Field Values

KEY_TYPED

public static final int KEY_TYPED
The "key typed" event. This event is generated when a character is entered. In the simplest case, it is produced by a single key press. Often, however, characters are produced by series of key presses, and the mapping from key pressed events to key typed events may be many-to-one or many-to-many.

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Constant Field Values

KEY_PRESSED

public static final int KEY_PRESSED
The "key pressed" event. This event is generated when a key is pushed down.

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Constant Field Values

KEY_RELEASED

public static final int KEY_RELEASED
The "key released" event. This event is generated when a key is let up.

See Also:
Constant Field Values

VK_ENTER

public static final int VK_ENTER
See Also:
Constant Field Values

VK_BACK_SPACE

public static final int VK_BACK_SPACE
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Constant Field Values

VK_TAB

public static final int VK_TAB
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VK_CANCEL

public static final int VK_CANCEL
See Also:
Constant Field Values

VK_CLEAR

public static final int VK_CLEAR
See Also:
Constant Field Values

VK_SHIFT

public static final int VK_SHIFT
See Also:
Constant Field Values

VK_CONTROL

public static final int VK_CONTROL
See Also:
Constant Field Values

VK_ALT

public static final int VK_ALT
See Also:
Constant Field Values

VK_PAUSE

public static final int VK_PAUSE
See Also:
Constant Field Values

VK_CAPS_LOCK

public static final int VK_CAPS_LOCK
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VK_ESCAPE

public static final int VK_ESCAPE
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VK_SPACE

public static final int VK_SPACE
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VK_PAGE_UP

public static final int VK_PAGE_UP
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VK_PAGE_DOWN

public static final int VK_PAGE_DOWN
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VK_END

public static final int VK_END
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VK_HOME

public static final int VK_HOME
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Constant Field Values

VK_LEFT

public static final int VK_LEFT
Constant for the non-numpad left arrow key.

See Also:
VK_KP_LEFT, Constant Field Values

VK_UP

public static final int VK_UP
Constant for the non-numpad up arrow key.

See Also:
VK_KP_UP, Constant Field Values

VK_RIGHT

public static final int VK_RIGHT
Constant for the non-numpad right arrow key.

See Also:
VK_KP_RIGHT, Constant Field Values

VK_DOWN

public static final int VK_DOWN
Constant for the non-numpad down arrow key.

See Also:
VK_KP_DOWN, Constant Field Values

VK_COMMA

public static final int VK_COMMA
Constant for the comma key, ","

See Also:
Constant Field Values

VK_MINUS

public static final int VK_MINUS
Constant for the minus key, "-"

Since:
1.2
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Constant Field Values

VK_PERIOD

public static final int VK_PERIOD
Constant for the period key, "."

See Also:
Constant Field Values

VK_SLASH

public static final int VK_SLASH
Constant for the forward slash key, "/"

See Also:
Constant Field Values

VK_0

public static final int VK_0
VK_0 thru VK_9 are the same as ASCII '0' thru '9' (0x30 - 0x39)

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Constant Field Values

VK_1

public static final int VK_1
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VK_2

public static final int VK_2
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VK_3

public static final int VK_3
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VK_4

public static final int VK_4
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VK_5

public static final int VK_5
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VK_6

public static final int VK_6
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VK_7

public static final int VK_7
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VK_8

public static final int VK_8
See Also:
Constant Field Values

VK_9

public static final int VK_9
See Also:
Constant Field Values

VK_SEMICOLON

public static final int VK_SEMICOLON
Constant for the semicolon key, ";"

See Also:
Constant Field Values

VK_EQUALS

public static final int VK_EQUALS
Constant for the equals key, "="

See Also:
Constant Field Values

VK_A

public static final int VK_A
VK_A thru VK_Z are the same as ASCII 'A' thru 'Z' (0x41 - 0x5A)

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Constant Field Values

VK_B

public static final int VK_B
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Constant Field Values

VK_C

public static final int VK_C
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VK_D

public static final int VK_D
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VK_E

public static final int VK_E
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Constant Field Values

VK_F

public static final int VK_F
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VK_G

public static final int VK_G
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Constant Field Values

VK_H

public static final int VK_H
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Constant Field Values

VK_I

public static final int VK_I
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Constant Field Values

VK_J

public static final int VK_J
See Also:
Constant Field Values

VK_K

public static final int VK_K
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Constant Field Values

VK_L

public static final int VK_L
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Constant Field Values

VK_M

public static final int VK_M
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Constant Field Values

VK_N

public static final int VK_N
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Constant Field Values

VK_O

public static final int VK_O
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Constant Field Values

VK_P

public static final int VK_P
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Constant Field Values

VK_Q

public static final int VK_Q
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Constant Field Values

VK_R

public static final int VK_R
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Constant Field Values

VK_S

public static final int VK_S
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Constant Field Values

VK_T

public static final int VK_T
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Constant Field Values

VK_U

public static final int VK_U
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Constant Field Values

VK_V

public static final int VK_V
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Constant Field Values

VK_W

public static final int VK_W
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Constant Field Values

VK_X

public static final int VK_X
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Constant Field Values

VK_Y

public static final int VK_Y
See Also:
Constant Field Values

VK_Z

public static final int VK_Z
See Also:
Constant Field Values

VK_OPEN_BRACKET

public static final int VK_OPEN_BRACKET
Constant for the open bracket key, "["

See Also:
Constant Field Values

VK_BACK_SLASH

public static final int VK_BACK_SLASH
Constant for the back slash key, "\"

See Also:
Constant Field Values

VK_CLOSE_BRACKET

public static final int VK_CLOSE_BRACKET
Constant for the close bracket key, "]"

See Also:
Constant Field Values

VK_NUMPAD0

public static final int VK_NUMPAD0
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Constant Field Values

VK_NUMPAD1

public static final int VK_NUMPAD1
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Constant Field Values

VK_NUMPAD2

public static final int VK_NUMPAD2
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Constant Field Values

VK_NUMPAD3

public static final int VK_NUMPAD3
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Constant Field Values

VK_NUMPAD4

public static final int VK_NUMPAD4
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Constant Field Values

VK_NUMPAD5

public static final int VK_NUMPAD5
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Constant Field Values

VK_NUMPAD6

public static final int VK_NUMPAD6
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Constant Field Values

VK_NUMPAD7

public static final int VK_NUMPAD7
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Constant Field Values

VK_NUMPAD8

public static final int VK_NUMPAD8
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Constant Field Values

VK_NUMPAD9

public static final int VK_NUMPAD9
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Constant Field Values

VK_MULTIPLY

public static final int VK_MULTIPLY
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Constant Field Values

VK_ADD

public static final int VK_ADD
See Also:
Constant Field Values

VK_SEPARATER

public static final int VK_SEPARATER
This constant is obsolete, and is included only for backwards compatibility.

See Also:
VK_SEPARATOR, Constant Field Values

VK_SEPARATOR

public static final int VK_SEPARATOR
Constant for the Numpad Separator key.

Since:
1.4
See Also:
Constant Field Values

VK_SUBTRACT

public static final int VK_SUBTRACT
See Also:
Constant Field Values

VK_DECIMAL

public static final int VK_DECIMAL
See Also:
Constant Field Values

VK_DIVIDE

public static final int VK_DIVIDE
See Also:
Constant Field Values

VK_DELETE

public static final int VK_DELETE
See Also:
Constant Field Values

VK_NUM_LOCK

public static final int VK_NUM_LOCK
JDK defines as 0x90. Redefined as 0x04 for leJOS to save memory.

See Also:
Constant Field Values

VK_SCROLL_LOCK

public static final int VK_SCROLL_LOCK
See Also:
Constant Field Values

VK_F1

public static final int VK_F1
Constant for the F1 function key.

See Also:
Constant Field Values

VK_F2

public static final int VK_F2
Constant for the F2 function key.

See Also:
Constant Field Values

VK_F3

public static final int VK_F3
Constant for the F3 function key.

See Also:
Constant Field Values

VK_F4

public static final int VK_F4
Constant for the F4 function key.

See Also:
Constant Field Values

VK_F5

public static final int VK_F5
Constant for the F5 function key.

See Also:
Constant Field Values

VK_F6

public static final int VK_F6
Constant for the F6 function key.

See Also:
Constant Field Values

VK_F7

public static final int VK_F7
Constant for the F7 function key.

See Also:
Constant Field Values

VK_F8

public static final int VK_F8
Constant for the F8 function key.

See Also:
Constant Field Values

VK_F9

public static final int VK_F9
Constant for the F9 function key.

See Also:
Constant Field Values

VK_F10

public static final int VK_F10
Constant for the F10 function key.

See Also:
Constant Field Values

VK_F11

public static final int VK_F11
Constant for the F11 function key.

See Also:
Constant Field Values

VK_F12

public static final int VK_F12
Constant for the F12 function key.

See Also:
Constant Field Values

VK_F13

public static final int VK_F13
Constant for the F13 function key.

Since:
1.2
See Also:
Constant Field Values

VK_F14

public static final int VK_F14
Constant for the F14 function key.

Since:
1.2
See Also:
Constant Field Values

VK_F15

public static final int VK_F15
Constant for the F15 function key.

Since:
1.2
See Also:
Constant Field Values

VK_F16

public static final int VK_F16
Constant for the F16 function key.

Since:
1.2
See Also:
Constant Field Values

VK_F17

public static final int VK_F17
Constant for the F17 function key.

Since:
1.2
See Also:
Constant Field Values

VK_F18

public static final int VK_F18
Constant for the F18 function key.

Since:
1.2
See Also:
Constant Field Values

VK_F19

public static final int VK_F19
Constant for the F19 function key.

Since:
1.2
See Also:
Constant Field Values

VK_F20

public static final int VK_F20
Constant for the F20 function key.

Since:
1.2
See Also:
Constant Field Values

VK_F21

public static final int VK_F21
Constant for the F21 function key.

Since:
1.2
See Also:
Constant Field Values

VK_F22

public static final int VK_F22
Constant for the F22 function key.

Since:
1.2
See Also:
Constant Field Values

VK_F23

public static final int VK_F23
Constant for the F23 function key.

Since:
1.2
See Also:
Constant Field Values

VK_F24

public static final int VK_F24
Constant for the F24 function key.

Since:
1.2
See Also:
Constant Field Values

VK_PRINTSCREEN

public static final int VK_PRINTSCREEN
See Also:
Constant Field Values

VK_INSERT

public static final int VK_INSERT
JDK = 0x9B. leJOS = 0x02 (saves memory)

See Also:
Constant Field Values

VK_HELP

public static final int VK_HELP
See Also:
Constant Field Values

VK_META

public static final int VK_META
JDK = 0x9D. leJOS = 11 (saves memory)

See Also:
Constant Field Values

VK_BACK_QUOTE

public static final int VK_BACK_QUOTE
JDK = 0xC0. leJOS = 14 (saves memory)

See Also:
Constant Field Values

VK_QUOTE

public static final int VK_QUOTE
JDK = 0xDE. leJOS = 15 (saves memory)

See Also:
Constant Field Values

VK_KP_UP

public static final int VK_KP_UP
Constant for the numeric keypad up arrow key.

Since:
1.2
See Also:
VK_UP, Constant Field Values

VK_KP_DOWN

public static final int VK_KP_DOWN
Constant for the numeric keypad down arrow key.

Since:
1.2
See Also:
VK_DOWN, Constant Field Values

VK_KP_LEFT

public static final int VK_KP_LEFT
Constant for the numeric keypad left arrow key.

Since:
1.2
See Also:
VK_LEFT, Constant Field Values

VK_KP_RIGHT

public static final int VK_KP_RIGHT
Constant for the numeric keypad right arrow key.

Since:
1.2
See Also:
VK_RIGHT, Constant Field Values

VK_DEAD_GRAVE

public static final int VK_DEAD_GRAVE
Since:
1.2
See Also:
Constant Field Values

VK_DEAD_ACUTE

public static final int VK_DEAD_ACUTE
Since:
1.2
See Also:
Constant Field Values

VK_DEAD_CIRCUMFLEX

public static final int VK_DEAD_CIRCUMFLEX
Since:
1.2
See Also:
Constant Field Values

VK_DEAD_TILDE

public static final int VK_DEAD_TILDE
Since:
1.2
See Also:
Constant Field Values

VK_DEAD_MACRON

public static final int VK_DEAD_MACRON
Since:
1.2
See Also:
Constant Field Values

VK_DEAD_BREVE

public static final int VK_DEAD_BREVE
Since:
1.2
See Also:
Constant Field Values

VK_DEAD_ABOVEDOT

public static final int VK_DEAD_ABOVEDOT
Since:
1.2
See Also:
Constant Field Values

VK_DEAD_DIAERESIS

public static final int VK_DEAD_DIAERESIS
Since:
1.2
See Also:
Constant Field Values

VK_DEAD_ABOVERING

public static final int VK_DEAD_ABOVERING
Since:
1.2
See Also:
Constant Field Values

VK_DEAD_DOUBLEACUTE

public static final int VK_DEAD_DOUBLEACUTE
Since:
1.2
See Also:
Constant Field Values

VK_DEAD_CARON

public static final int VK_DEAD_CARON
Since:
1.2
See Also:
Constant Field Values

VK_DEAD_CEDILLA

public static final int VK_DEAD_CEDILLA
Since:
1.2
See Also:
Constant Field Values

VK_DEAD_OGONEK

public static final int VK_DEAD_OGONEK
Since:
1.2
See Also:
Constant Field Values

VK_DEAD_IOTA

public static final int VK_DEAD_IOTA
Since:
1.2
See Also:
Constant Field Values

VK_DEAD_VOICED_SOUND

public static final int VK_DEAD_VOICED_SOUND
Since:
1.2
See Also:
Constant Field Values

VK_DEAD_SEMIVOICED_SOUND

public static final int VK_DEAD_SEMIVOICED_SOUND
Since:
1.2
See Also:
Constant Field Values

VK_AMPERSAND

public static final int VK_AMPERSAND
Since:
1.2
See Also:
Constant Field Values

VK_ASTERISK

public static final int VK_ASTERISK
Since:
1.2
See Also:
Constant Field Values

VK_QUOTEDBL

public static final int VK_QUOTEDBL
Since:
1.2
See Also:
Constant Field Values

VK_LESS

public static final int VK_LESS
Since:
1.2
See Also:
Constant Field Values

VK_GREATER

public static final int VK_GREATER
Since:
1.2
See Also:
Constant Field Values

VK_BRACELEFT

public static final int VK_BRACELEFT
Since:
1.2
See Also:
Constant Field Values

VK_BRACERIGHT

public static final int VK_BRACERIGHT
Since:
1.2
See Also:
Constant Field Values

VK_AT

public static final int VK_AT
Constant for the "@" key.

Since:
1.2
See Also:
Constant Field Values

VK_COLON

public static final int VK_COLON
Constant for the ":" key.

Since:
1.2
See Also:
Constant Field Values

VK_CIRCUMFLEX

public static final int VK_CIRCUMFLEX
Constant for the "^" key.

Since:
1.2
See Also:
Constant Field Values

VK_DOLLAR

public static final int VK_DOLLAR
Constant for the "$" key.

Since:
1.2
See Also:
Constant Field Values

VK_EURO_SIGN

public static final int VK_EURO_SIGN
Constant for the Euro currency sign key.

Since:
1.2
See Also:
Constant Field Values

VK_EXCLAMATION_MARK

public static final int VK_EXCLAMATION_MARK
Constant for the "!" key.

Since:
1.2
See Also:
Constant Field Values

VK_INVERTED_EXCLAMATION_MARK

public static final int VK_INVERTED_EXCLAMATION_MARK
Constant for the inverted exclamation mark key.

Since:
1.2
See Also:
Constant Field Values

VK_LEFT_PARENTHESIS

public static final int VK_LEFT_PARENTHESIS
Constant for the "(" key.

Since:
1.2
See Also:
Constant Field Values

VK_NUMBER_SIGN

public static final int VK_NUMBER_SIGN
Constant for the "#" key.

Since:
1.2
See Also:
Constant Field Values

VK_PLUS

public static final int VK_PLUS
Constant for the "+" key. JDK defines as 0x0209. Redefined as 0x05 for leJOS to use byte, save memory.

Since:
1.2
See Also:
Constant Field Values

VK_RIGHT_PARENTHESIS

public static final int VK_RIGHT_PARENTHESIS
Constant for the ")" key.

Since:
1.2
See Also:
Constant Field Values

VK_UNDERSCORE

public static final int VK_UNDERSCORE
Constant for the "_" key.

Since:
1.2
See Also:
Constant Field Values

VK_WINDOWS

public static final int VK_WINDOWS
Constant for the Microsoft Windows "Windows" key. It is used for both the left and right version of the key. JDK = 0x020C. leJOS = 13 (saves memory)

Since:
1.5
See Also:
getKeyLocation(), Constant Field Values

VK_CONTEXT_MENU

public static final int VK_CONTEXT_MENU
Constant for the Microsoft Windows Context Menu key.

Since:
1.5
See Also:
Constant Field Values

VK_FINAL

public static final int VK_FINAL
See Also:
Constant Field Values

VK_CONVERT

public static final int VK_CONVERT
Constant for the Convert function key.

See Also:
Constant Field Values

VK_NONCONVERT

public static final int VK_NONCONVERT
Constant for the Don't Convert function key.

See Also:
Constant Field Values

VK_ACCEPT

public static final int VK_ACCEPT
Constant for the Accept or Commit function key.

See Also:
Constant Field Values

VK_MODECHANGE

public static final int VK_MODECHANGE
See Also:
Constant Field Values

VK_KANA

public static final int VK_KANA
See Also:
Constant Field Values

VK_KANJI

public static final int VK_KANJI
See Also:
Constant Field Values

VK_ALPHANUMERIC

public static final int VK_ALPHANUMERIC
Constant for the Alphanumeric function key.

Since:
1.2
See Also:
Constant Field Values

VK_KATAKANA

public static final int VK_KATAKANA
Constant for the Katakana function key.

Since:
1.2
See Also:
Constant Field Values

VK_HIRAGANA

public static final int VK_HIRAGANA
Constant for the Hiragana function key.

Since:
1.2
See Also:
Constant Field Values

VK_FULL_WIDTH

public static final int VK_FULL_WIDTH
Constant for the Full-Width Characters function key.

Since:
1.2
See Also:
Constant Field Values

VK_HALF_WIDTH

public static final int VK_HALF_WIDTH
Constant for the Half-Width Characters function key.

Since:
1.2
See Also:
Constant Field Values

VK_ROMAN_CHARACTERS

public static final int VK_ROMAN_CHARACTERS
Constant for the Roman Characters function key.

Since:
1.2
See Also:
Constant Field Values

VK_ALL_CANDIDATES

public static final int VK_ALL_CANDIDATES
Constant for the All Candidates function key.

Since:
1.2
See Also:
Constant Field Values

VK_PREVIOUS_CANDIDATE

public static final int VK_PREVIOUS_CANDIDATE
Constant for the Previous Candidate function key.

Since:
1.2
See Also:
Constant Field Values

VK_CODE_INPUT

public static final int VK_CODE_INPUT
Constant for the Code Input function key.

Since:
1.2
See Also:
Constant Field Values

VK_JAPANESE_KATAKANA

public static final int VK_JAPANESE_KATAKANA
Constant for the Japanese-Katakana function key. This key switches to a Japanese input method and selects its Katakana input mode.

Since:
1.2
See Also:
Constant Field Values

VK_JAPANESE_HIRAGANA

public static final int VK_JAPANESE_HIRAGANA
Constant for the Japanese-Hiragana function key. This key switches to a Japanese input method and selects its Hiragana input mode.

Since:
1.2
See Also:
Constant Field Values

VK_JAPANESE_ROMAN

public static final int VK_JAPANESE_ROMAN
Constant for the Japanese-Roman function key. This key switches to a Japanese input method and selects its Roman-Direct input mode.

Since:
1.2
See Also:
Constant Field Values

VK_KANA_LOCK

public static final int VK_KANA_LOCK
Constant for the locking Kana function key. This key locks the keyboard into a Kana layout.

Since:
1.3
See Also:
Constant Field Values

VK_INPUT_METHOD_ON_OFF

public static final int VK_INPUT_METHOD_ON_OFF
Constant for the input method on/off key.

Since:
1.3
See Also:
Constant Field Values

VK_CUT

public static final int VK_CUT
Since:
1.2
See Also:
Constant Field Values

VK_COPY

public static final int VK_COPY
Since:
1.2
See Also:
Constant Field Values

VK_PASTE

public static final int VK_PASTE
Since:
1.2
See Also:
Constant Field Values

VK_UNDO

public static final int VK_UNDO
Since:
1.2
See Also:
Constant Field Values

VK_AGAIN

public static final int VK_AGAIN
Since:
1.2
See Also:
Constant Field Values

VK_FIND

public static final int VK_FIND
Since:
1.2
See Also:
Constant Field Values

VK_PROPS

public static final int VK_PROPS
Since:
1.2
See Also:
Constant Field Values

VK_STOP

public static final int VK_STOP
Since:
1.2
See Also:
Constant Field Values

VK_COMPOSE

public static final int VK_COMPOSE
Constant for the Compose function key.

Since:
1.2
See Also:
Constant Field Values

VK_ALT_GRAPH

public static final int VK_ALT_GRAPH
Constant for the AltGraph function key. JDK defines as 0xFF7E. Redefined as 0x06 for leJOS to save memory.

Since:
1.2
See Also:
Constant Field Values

VK_BEGIN

public static final int VK_BEGIN
Constant for the Begin key.

Since:
1.5
See Also:
Constant Field Values

VK_UNDEFINED

public static final int VK_UNDEFINED
This value is used to indicate that the keyCode is unknown. KEY_TYPED events do not have a keyCode value; this value is used instead.

See Also:
Constant Field Values
Constructor Detail

KeyEvent

public KeyEvent(Keyboard source,
                int id,
                long when,
                int modifiers,
                int keyCode,
                char keyChar,
                int location)
Method Detail

getKeyChar

public char getKeyChar()

setKeyChar

public void setKeyChar(char keyChar)

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

setKeyCode

public void setKeyCode(int keyCode)

getKeyLocation

public int getKeyLocation()
Return the location of the keypress. e.g. Shift can be on left or right of keyboard.

Returns:
0

getID

public int getID()

isShiftDown

public boolean isShiftDown()
Returns whether or not the Shift modifier is down on this event.


isControlDown

public boolean isControlDown()
Returns whether or not the Control modifier is down on this event.


isMetaDown

public boolean isMetaDown()
Returns whether or not the Meta modifier is down on this event.


isAltDown

public boolean isAltDown()
Returns whether or not the Alt modifier is down on this event.


isAltGraphDown

public boolean isAltGraphDown()
Returns whether or not the AltGraph modifier is down on this event.


getWhen

public long getWhen()

getModifiers

public int getModifiers()

consume

public void consume()
Consumes this event so that it will not be processed in the default manner by the source which originated it.


isConsumed

public boolean isConsumed()
Returns whether or not this event has been consumed.

See Also:
consume()

isActionKey

public boolean isActionKey()
Returns whether the key in this event is an "action" key. Typically an action key does not fire a unicode character and is not a modifier key.

Returns:
true if the key is an "action" key, false otherwise

getSource

public Keyboard getSource()
Returns the source of the key event. In JDK 4.0 and up this is supposed to be a Component object. MIDP and leJOS has no Component, so leJOS maps KeyEvents directly to the keyboard.

Returns:
the source of the key event