Class MetalToggleButtonUI

java.lang.Object

javax.swing.plaf.ComponentUI

javax.swing.plaf.ButtonUI

javax.swing.plaf.basic.BasicButtonUI

javax.swing.plaf.basic.BasicToggleButtonUI

javax.swing.plaf.metal.MetalToggleButtonUI

public class MetalToggleButtonUI
extends BasicToggleButtonUI

MetalToggleButton implementation

Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans has been added to the java.beans package. Please see XMLEncoder.

Field Summary

Fields

Modifier and Type	Field	Description
protected Color	disabledTextColor	The color of a disabled text.
protected Color	focusColor	The color of a focused toggle button.
protected Color	selectColor	The color of a selected button.

Fields declared in class BasicButtonUI

defaultTextIconGap, defaultTextShiftOffset

Modifier and Type	Field	Description
protected int	defaultTextIconGap	The default gap between a text and an icon.
protected int	defaultTextShiftOffset	The default offset of a text.

Constructor Summary

Constructors

Constructor	Description
MetalToggleButtonUI()	Constructs a MetalToggleButtonUI.

Method Summary

Modifier and Type	Method	Description
static ComponentUI	createUI(JComponent b)	Constructs the MetalToggleButtonUI.
protected Color	getDisabledTextColor()	Returns the color of a disabled text.
protected Color	getFocusColor()	Returns the color of a focused toggle button.
protected Color	getSelectColor()	Returns the color of a selected button.
void	installDefaults(AbstractButton b)	Installs default properties.
protected void	paintIcon(Graphics g, AbstractButton b, Rectangle iconRect)	Paints the appropriate icon of the button b in the space iconRect.
void	update(Graphics g, JComponent c)	If necessary paints the background of the component, then invokes paint.

Methods declared in class BasicToggleButtonUI

getTextShiftOffset

Modifier and Type	Method	Description
protected int	getTextShiftOffset()	Overridden so that the text will not be rendered as shifted for Toggle buttons and subclasses.

Methods declared in class BasicButtonUI

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

Modifier and Type	Method	Description
protected void	clearTextShiftOffset()	Clears the offset of the text.
protected BasicButtonListener	createButtonListener(AbstractButton b)	Returns a new instance of BasicButtonListener.
int	getBaseline(JComponent c, int width, int height)	Returns the baseline.
Component.BaselineResizeBehavior	getBaselineResizeBehavior(JComponent c)	Returns an enum indicating how the baseline of the component changes as the size changes.
int	getDefaultTextIconGap(AbstractButton b)	Returns the default gap between a text and an icon.
protected String	getPropertyPrefix()	Returns the property prefix.
protected void	installKeyboardActions(AbstractButton b)	Registers keyboard actions.
protected void	installListeners(AbstractButton b)	Registers listeners.
protected void	paintButtonPressed(Graphics g, AbstractButton b)	Paints a pressed button.
protected void	paintFocus(Graphics g, AbstractButton b, Rectangle viewRect, Rectangle textRect, Rectangle iconRect)	Paints a focused button.
protected void	paintIcon(Graphics g, JComponent c, Rectangle iconRect)	Paints an icon of the current button.
protected void	paintText(Graphics g, AbstractButton b, Rectangle textRect, String text)	Method which renders the text of the current button.
protected void	paintText(Graphics g, JComponent c, Rectangle textRect, String text)	Method which renders the text of the current button.
protected void	setTextShiftOffset()	Sets the offset of the text.
protected void	uninstallDefaults(AbstractButton b)	Uninstalls default properties.
protected void	uninstallKeyboardActions(AbstractButton b)	Unregisters keyboard actions.
protected void	uninstallListeners(AbstractButton b)	Unregisters listeners.

Methods declared in class ComponentUI

contains, getAccessibleChild, getAccessibleChildrenCount, getMaximumSize, getMinimumSize, getPreferredSize, installUI, paint, uninstallUI

Modifier and Type	Method	Description
boolean	contains(JComponent c, int x, int y)	Returns true if the specified x,y location is contained within the look and feel's defined shape of the specified component.
Accessible	getAccessibleChild(JComponent c, int i)	Returns the ith Accessible child of the object.
int	getAccessibleChildrenCount(JComponent c)	Returns the number of accessible children in the object.
Dimension	getMaximumSize(JComponent c)	Returns the specified component's maximum size appropriate for the look and feel.
Dimension	getMinimumSize(JComponent c)	Returns the specified component's minimum size appropriate for the look and feel.
Dimension	getPreferredSize(JComponent c)	Returns the specified component's preferred size appropriate for the look and feel.
void	installUI(JComponent c)	Configures the specified component appropriately for the look and feel.
void	paint(Graphics g, JComponent c)	Paints the specified component appropriately for the look and feel.
void	uninstallUI(JComponent c)	Reverses configuration which was done on the specified component during installUI.

Methods declared in class Object

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

Modifier and Type	Method	Description
protected Object	clone()	Answers a new instance of the same class as the receiver, whose slots have been filled in with the values in the slots of the receiver.
boolean	equals(Object o)	Compares the argument to the receiver, and answers true if they represent the same object using a class specific comparison.
protected void	finalize()	Deprecated, for removal: This API element is subject to removal in a future version. May cause performance issues, deadlocks and hangs.
final Class<? extends Object>	getClass()	Answers the unique instance of java.lang.Class which represents the class of the receiver.
int	hashCode()	Answers an integer hash code for the receiver.
final void	notify()	Causes one thread which is waiting on the receiver to be made ready to run.
final void	notifyAll()	Causes all threads which are waiting on the receiver to be made ready to run.
String	toString()	Answers a string containing a concise, human-readable description of the receiver.
final void	wait()	Causes the thread which sent this message to be made not ready to run pending some change in the receiver (as indicated by notify or notifyAll).
final void	wait(long time)	Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by notify or notifyAll) or the expiration of the timeout.
final void	wait(long time, int frac)	Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by notify or notifyAll) or the expiration of the timeout.

Field Details

focusColor

protected Color focusColor

The color of a focused toggle button.

selectColor

protected Color selectColor

The color of a selected button.

disabledTextColor

protected Color disabledTextColor

The color of a disabled text.

Constructor Details

MetalToggleButtonUI

public MetalToggleButtonUI()

Constructs a MetalToggleButtonUI.

Method Details

createUI

public static ComponentUI createUI(JComponent b)

Constructs the MetalToggleButtonUI.

Parameters:

b - a component

Returns:

the MetalToggleButtonUI.

installDefaults

public void installDefaults(AbstractButton b)

Description copied from class: BasicButtonUI

Installs default properties.

Overrides:

installDefaults in class BasicButtonUI

Parameters:

b - an abstract button

getSelectColor

protected Color getSelectColor()

Returns the color of a selected button.

Returns:

the color of a selected button

getDisabledTextColor

protected Color getDisabledTextColor()

Returns the color of a disabled text.

Returns:

the color of a disabled text

getFocusColor

protected Color getFocusColor()

Returns the color of a focused toggle button.

Returns:

the color of a focused toggle button

update

public void update(Graphics g,
 JComponent c)

If necessary paints the background of the component, then invokes paint.

Overrides:

update in class ComponentUI

Parameters:

g - Graphics to paint to

c - JComponent painting on

Throws:

NullPointerException - if g or c is null

Since:

1.5

See Also:

• ComponentUI.update(Graphics, JComponent)
• ComponentUI.paint(Graphics, JComponent)

paintIcon

protected void paintIcon(Graphics g,
 AbstractButton b,
 Rectangle iconRect)

Paints the appropriate icon of the button b in the space iconRect.

Overrides:

paintIcon in class BasicToggleButtonUI

Parameters:

g - Graphics to paint to

b - Button to render for

iconRect - space to render in

Throws:

NullPointerException - if any of the arguments are null.

Since:

1.5