buoy.widget
Class BTextField

java.lang.Object
  buoy.event.EventSource
      buoy.widget.Widget
          buoy.widget.TextWidget
              buoy.widget.BTextField

Direct Known Subclasses:

BPasswordField

public class BTextField
extends TextWidget

A BTextField is a simple text entry box. It allows the user to enter a single line of text.

In addition to the event types generated by all Widgets, BTextFields generate the following event types:

• SelectionChangedEvent
• ValueChangedEvent

Author:

Peter Eastman

Constructor Summary

BTextField()
Create a new BTextField.

BTextField(int columns)
Create a new BTextField.

BTextField(java.lang.String text)
Create a new BTextField.

BTextField(java.lang.String text, int columns)
Create a new BTextField.

Method Summary

int	getColumns() Get the number of columns this text field should be wide enough to display.
javax.swing.JTextField	getComponent() Get the java.awt.Component corresponding to this Widget.
void	setColumns(int columns) Set the number of columns this text field should be wide enough to display.

Methods inherited from class buoy.widget.TextWidget

getCaretPosition, getLength, getSelectedText, getSelectionEnd, getSelectionStart, getText, isEditable, setCaretPosition, setEditable, setSelectionEnd, setSelectionStart, setText

Methods inherited from class buoy.widget.Widget

addEventLink, dispatchEvent, getBackground, getBounds, getCursor, getFont, getMaximumSize, getMinimumSize, getName, getParent, getPreferredSize, hasFocus, isEnabled, isFocusable, isVisible, repaint, requestFocus, setBackground, setCursor, setEnabled, setFocusable, setFont, setName, setVisible

Methods inherited from class buoy.event.EventSource

addEventLink, addEventLink, removeEventLink

Methods inherited from class java.lang.Object

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

Constructor Detail

BTextField

public BTextField()

Create a new BTextField.

BTextField

public BTextField(java.lang.String text)

Create a new BTextField.

Parameters:

text - the initial text contained in the text field (may be null)

BTextField

public BTextField(int columns)

Create a new BTextField.

Parameters:

columns - the number of columns this text field should be wide enough to display

BTextField

public BTextField(java.lang.String text,
                  int columns)

Create a new BTextField.

Parameters:

text - the initial text contained in the text field (may be null)

columns - the number of columns this text field should be wide enough to display

Method Detail

getComponent

public javax.swing.JTextField getComponent()

Description copied from class: Widget

Get the java.awt.Component corresponding to this Widget.

Overrides:

getComponent in class TextWidget

getColumns

public int getColumns()

Get the number of columns this text field should be wide enough to display.

setColumns

public void setColumns(int columns)

Set the number of columns this text field should be wide enough to display.