Package snap.view

Class TextAreaKeys

java.lang.Object

snap.view.TextAreaKeys

public class TextAreaKeys
extends Object

This class is a helper for JavaTextArea to handle key processing.

Field Summary

Fields

Modifier and Type	Field	Description
protected TextArea	_textArea

Constructor Summary

Constructors

Constructor	Description
TextAreaKeys(TextArea aJTA)	Constructor.

Method Summary

Modifier and Type	Method	Description
char	charAt(int charIndex)	TextArea method.
TextSel	getSel()	TextArea method.
int	getSelStart()	TextArea method.
boolean	isSelEmpty()	TextArea method.
protected void	keyPressed(ViewEvent anEvent)	Called when a key is pressed.
protected void	keyReleased(ViewEvent anEvent)	Called when a key is released.
protected void	keyTyped(ViewEvent anEvent)	Called when a key is typed.
int	length()	TextArea method.
void	setSel(int charIndex)	TextArea method.

Methods inherited from class java.lang.Object

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

Field Details

_textArea

protected TextArea _textArea

Constructor Details

TextAreaKeys

public TextAreaKeys(TextArea aJTA)

Constructor.

Method Details

isSelEmpty

public boolean isSelEmpty()

TextArea method.

getSel

public TextSel getSel()

TextArea method.

setSel

public void setSel(int charIndex)

TextArea method.

getSelStart

public int getSelStart()

TextArea method.

length

public int length()

TextArea method.

charAt

public char charAt(int charIndex)

TextArea method.

keyPressed

protected void keyPressed(ViewEvent anEvent)

Called when a key is pressed.

keyTyped

protected void keyTyped(ViewEvent anEvent)

Called when a key is typed.

keyReleased

protected void keyReleased(ViewEvent anEvent)

Called when a key is released.