GraphicsNodeKeyEvent

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org.apache.batik.gvt.event
Class GraphicsNodeKeyEvent

java.lang.Object
  java.util.EventObject
      org.apache.batik.gvt.event.GraphicsNodeEvent
          org.apache.batik.gvt.event.GraphicsNodeInputEvent
              org.apache.batik.gvt.event.GraphicsNodeKeyEvent

All Implemented Interfaces:: java.io.Serializable

public class GraphicsNodeKeyEvent
extends GraphicsNodeInputEvent

An event which indicates that a keystroke occurred in a graphics node.

Version:: $Id: GraphicsNodeKeyEvent.java,v 1.7 2005/02/22 09:13:02 cam Exp $

Field Summary

(package private) static int KEY_FIRST


static int KEY_PRESSED
          The "key pressed" event.

static int KEY_RELEASED
          The "key released" event.

static int KEY_TYPED
          The "key typed" event.

(package private) char keyChar
          keyChar is a valid unicode character that is fired by a key or a key combination on a keyboard.

(package private) int keyCode
          The unique value assigned to each of the keys on the keyboard.

Fields inherited from class org.apache.batik.gvt.event.GraphicsNodeInputEvent

ALT_GRAPH_MASK, ALT_MASK, BUTTON1_MASK, BUTTON2_MASK, BUTTON3_MASK, CTRL_MASK, META_MASK, modifiers, SHIFT_MASK, when

Fields inherited from class org.apache.batik.gvt.event.GraphicsNodeEvent

id

Fields inherited from class java.util.EventObject

source

Constructor Summary

GraphicsNodeKeyEvent(org.apache.batik.gvt.GraphicsNode source, int id, long when, int modifiers, int keyCode, char keyChar)
          Constructs a new graphics node key event.

Method Summary

char getKeyChar()
          Return a character corresponding to physical key pressed.

int getKeyCode()
          Return the integer code for the physical key pressed.

Methods inherited from class org.apache.batik.gvt.event.GraphicsNodeInputEvent

getModifiers, getWhen, isAltDown, isAltGraphDown, isControlDown, isMetaDown, isShiftDown

Methods inherited from class org.apache.batik.gvt.event.GraphicsNodeEvent

consume, getGraphicsNode, getID, isConsumed

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

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

Field Detail

KEY_FIRST

static final int KEY_FIRST

See Also:: 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.

See Also:: 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.

See Also:: 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

keyCode

int keyCode

The unique value assigned to each of the keys on the keyboard. There is a common set of key codes that can be fired by most keyboards. The symbolic name for a key code should be used rather than the code value itself.

keyChar

char keyChar

keyChar is a valid unicode character that is fired by a key or a key combination on a keyboard.

Constructor Detail