Class MetalButtonUI

javax.swing.plaf.metal.MetalButtonUI

public class MetalButtonUI extends BasicButtonUI

MetalButtonUI 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

Modifier and Type	Field	Description
`protected Color`	`disabledTextColor`	The color of the disabled color.
`protected Color`	`focusColor`	The color of the focused button.
`protected Color`	`selectColor`	The color of the 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

Constructor	Description
`MetalButtonUI()`	Constructs a `MetalButtonUI`.

Method Summary

Modifier and Type	Method	Description
`static ComponentUI`	`createUI(JComponent c)`	Returns an instance of `MetalButtonUI`.
`protected Color`	`getDisabledTextColor()`	Returns the color of a disabled text.
`protected Color`	`getFocusColor()`	Returns the color of the focused button.
`protected Color`	`getSelectColor()`	Returns the color of the selected button.
`void`	`installDefaults(AbstractButton b)`	Installs default properties.
`void`	`uninstallDefaults(AbstractButton b)`	Uninstalls default properties.
`void`	`update(Graphics g, JComponent c)`	If necessary paints the background of the component, then invokes `paint`.

Methods declared in class BasicButtonUI

clearTextShiftOffset, createButtonListener, getBaseline, getBaselineResizeBehavior, getDefaultTextIconGap, getPropertyPrefix, getTextShiftOffset, installKeyboardActions, installListeners, paintButtonPressed, paintFocus, paintIcon, paintText, paintText, setTextShiftOffset, 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 int`	`getTextShiftOffset()`	Returns the offset of the text.
`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`	`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 `i`th `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()`	Creates and returns a copy of this object.
`boolean`	`equals(Object obj)`	Indicates whether some other object is "equal to" this one.
`protected void`	`finalize()`	Deprecated, for removal: This API element is subject to removal in a future version. Finalization is deprecated and subject to removal in a future release.
`final Class<?>`	`getClass()`	Returns the runtime class of this `Object`.
`int`	`hashCode()`	Returns a hash code value for this object.
`final void`	`notify()`	Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()`	Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()`	Returns a string representation of the object.
`final void`	`wait()`	Causes the current thread to wait until it is awakened, typically by being notified or interrupted.
`final void`	`wait(long timeoutMillis)`	Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait(long timeoutMillis, int nanos)`	Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

Field Details

focusColor

protected Color focusColor

The color of the focused button.

selectColor

protected Color selectColor

The color of the selected button.

disabledTextColor

protected Color disabledTextColor

The color of the disabled color.

Constructor Details

MetalButtonUI

public MetalButtonUI()

Constructs a MetalButtonUI.

Method Details

createUI

public static ComponentUI createUI(JComponent c)

Returns an instance of MetalButtonUI.

Parameters:: c - a component
Returns:: an instance of MetalButtonUI

installDefaults

public void installDefaults(AbstractButton b)

Description copied from class: BasicButtonUI

Installs default properties.

Overrides:: installDefaults in class BasicButtonUI
Parameters:: b - an abstract button

uninstallDefaults

public void uninstallDefaults(AbstractButton b)

Description copied from class: BasicButtonUI

Uninstalls default properties.

Overrides:: uninstallDefaults in class BasicButtonUI
Parameters:: b - an abstract button

getSelectColor

protected Color getSelectColor()

Returns the color of the selected button.

Returns:: the color of the 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 the focused button.

Returns:: the color of the focused 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:

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