Class BasicRadioButtonUI

java.lang.Object
- javax.swing.plaf.ComponentUI
- - javax.swing.plaf.ButtonUI
  - - javax.swing.plaf.basic.BasicButtonUI
    - - javax.swing.plaf.basic.BasicToggleButtonUI
      - javax.swing.plaf.basic.BasicRadioButtonUI

Direct Known Subclasses:: BasicCheckBoxUI, MetalRadioButtonUI

public class BasicRadioButtonUI
extends BasicToggleButtonUI

RadioButtonUI implementation for BasicRadioButtonUI

Field Summary

Fields
Modifier and Type	Field	Description
`protected Icon`	`icon`	The icon.

Fields declared in class javax.swing.plaf.basic.BasicButtonUI

defaultTextIconGap, defaultTextShiftOffset

Constructor Summary

Constructors
Constructor	Description
`BasicRadioButtonUI()`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static ComponentUI`	`createUI(JComponent b)`	Returns an instance of `BasicRadioButtonUI`.
`Icon`	`getDefaultIcon()`	Returns the default icon.
`Dimension`	`getPreferredSize(JComponent c)`	The preferred size of the radio button
`void`	`paint(Graphics g, JComponent c)`	paint the radio button
`protected void`	`paintFocus(Graphics g, Rectangle textRect, Dimension size)`	Paints focused radio button.

Methods declared in class javax.swing.plaf.basic.BasicToggleButtonUI

getTextShiftOffset, paintIcon

Methods declared in class javax.swing.plaf.basic.BasicButtonUI

clearTextShiftOffset, createButtonListener, getBaseline, getBaselineResizeBehavior, getDefaultTextIconGap, getPropertyPrefix, installDefaults, installKeyboardActions, installListeners, paintButtonPressed, paintFocus, paintIcon, paintText, paintText, setTextShiftOffset, uninstallDefaults, uninstallKeyboardActions, uninstallListeners

Methods declared in class javax.swing.plaf.ComponentUI

contains, getAccessibleChild, getAccessibleChildrenCount, getMaximumSize, getMinimumSize, installUI, uninstallUI, update

Methods declared in class java.lang.Object

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

Field Detail

icon

protected Icon icon

The icon.

Constructor Detail

BasicRadioButtonUI

public BasicRadioButtonUI()

Method Detail

createUI

public static ComponentUI createUI(JComponent b)

Returns an instance of BasicRadioButtonUI.

Parameters:: b - a component
Returns:: an instance of BasicRadioButtonUI

getDefaultIcon

public Icon getDefaultIcon()

Returns the default icon.

Returns:: the default icon

paint

public void paint(Graphics g,
                  JComponent c)

paint the radio button

Overrides:: paint in class ComponentUI
Parameters:: g - the Graphics context in which to paint; c - the component being painted; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components
See Also:: ComponentUI.update(java.awt.Graphics, javax.swing.JComponent)

paintFocus

protected void paintFocus(Graphics g,
                          Rectangle textRect,
                          Dimension size)

Paints focused radio button.

Parameters:: g - an instance of Graphics; textRect - bounds; size - the size of radio button

getPreferredSize

public Dimension getPreferredSize(JComponent c)

The preferred size of the radio button

Overrides:: getPreferredSize in class ComponentUI
Parameters:: c - the component whose preferred size is being queried; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components
Returns:: a Dimension object containing given component's preferred size appropriate for the look and feel
See Also:: JComponent.getPreferredSize(), LayoutManager.preferredLayoutSize(java.awt.Container)