Class SynthOptionPaneUI

java.lang.Object

javax.swing.plaf.ComponentUI

javax.swing.plaf.OptionPaneUI

javax.swing.plaf.basic.BasicOptionPaneUI

javax.swing.plaf.synth.SynthOptionPaneUI

All Implemented Interfaces:

PropertyChangeListener, EventListener, SynthConstants, SynthUI

public class SynthOptionPaneUI
extends BasicOptionPaneUI
implements PropertyChangeListener, SynthUI

Provides the Synth L&F UI delegate for JOptionPane.

Since:

1.7

Nested Class Summary

Nested classes/interfaces declared in class BasicOptionPaneUI

BasicOptionPaneUI.ButtonActionListener, BasicOptionPaneUI.ButtonAreaLayout, BasicOptionPaneUI.PropertyChangeHandler

Modifier and Type	Class	Description
class	BasicOptionPaneUI.ButtonActionListener	This class should be treated as a "protected" inner class.
static class	BasicOptionPaneUI.ButtonAreaLayout	ButtonAreaLayout behaves in a similar manner to FlowLayout.
class	BasicOptionPaneUI.PropertyChangeHandler	This class should be treated as a "protected" inner class.

Field Summary

Fields declared in class BasicOptionPaneUI

hasCustomComponents, initialFocusComponent, inputComponent, MinimumHeight, minimumSize, MinimumWidth, optionPane, propertyChangeListener

Modifier and Type	Field	Description
protected boolean	hasCustomComponents	This is set to true in validateComponent if a Component is contained in either the message or the buttons.
protected Component	initialFocusComponent	Component to receive focus when messaged with selectInitialValue.
protected JComponent	inputComponent	JComponent provide for input if optionPane.getWantsInput() returns true.
static final int	MinimumHeight	The minimum height of JOptionPane.
protected Dimension	minimumSize	The size of JOptionPane.
static final int	MinimumWidth	The minimum width of JOptionPane.
protected JOptionPane	optionPane	JOptionPane that the receiver is providing the look and feel for.
protected PropertyChangeListener	propertyChangeListener	The instance of PropertyChangeListener.

Fields declared in interface SynthConstants

DEFAULT, DISABLED, ENABLED, FOCUSED, MOUSE_OVER, PRESSED, SELECTED

Modifier and Type	Field	Description
static final int	DEFAULT	Indicates the region is the default.
static final int	DISABLED	Primary state indicating the region is not enabled.
static final int	ENABLED	Primary state indicating the component is enabled.
static final int	FOCUSED	Indicates the region has focus.
static final int	MOUSE_OVER	Primary state indicating the mouse is over the region.
static final int	PRESSED	Primary state indicating the region is in a pressed state.
static final int	SELECTED	Indicates the region is selected.

Constructor Summary

Constructors

Constructor	Description
SynthOptionPaneUI()	Constructs a SynthOptionPaneUI.

Method Summary

Modifier and Type	Method	Description
protected Container	createMessageArea()	Called from BasicOptionPaneUI.installComponents() to create a Container containing the body of the message.
static ComponentUI	createUI(JComponent x)	Creates a new UI object for the given component.
SynthContext	getContext(JComponent c)	Returns the Context for the specified component.
void	paint(Graphics g, JComponent c)	Paints the specified component according to the Look and Feel.
protected void	paint(SynthContext context, Graphics g)	Paints the specified component.
void	paintBorder(SynthContext context, Graphics g, int x, int y, int w, int h)	Paints the border.
void	propertyChange(PropertyChangeEvent e)	This method gets called when a bound property is changed.
void	update(Graphics g, JComponent c)	Notifies this UI delegate to repaint the specified component.

Methods declared in class BasicOptionPaneUI

addButtonComponents, addIcon, addMessageComponents, burstStringInto, containsCustomComponents, createButtonActionListener, createButtonArea, createLayoutManager, createPropertyChangeListener, createSeparator, getButtons, getIcon, getIconForType, getInitialValueIndex, getMaxCharactersPerLineCount, getMessage, getMinimumOptionPaneSize, getPreferredSize, getSizeButtonsToSameWidth, installComponents, installDefaults, installKeyboardActions, installListeners, installUI, resetInputValue, selectInitialValue, uninstallComponents, uninstallDefaults, uninstallKeyboardActions, uninstallListeners, uninstallUI

Modifier and Type	Method	Description
protected void	addButtonComponents(Container container, Object[] buttons, int initialIndex)	Creates the appropriate object to represent each of the objects in buttons and adds it to container.
protected void	addIcon(Container top)	Creates and adds a JLabel representing the icon returned from getIcon to top.
protected void	addMessageComponents(Container container, GridBagConstraints cons, Object msg, int maxll, boolean internallyCreated)	Creates the appropriate object to represent msg and places it into container.
protected void	burstStringInto(Container c, String d, int maxll)	Recursively creates new JLabel instances to represent d.
boolean	containsCustomComponents(JOptionPane op)	Returns true if in the last call to validateComponent the message or buttons contained a subclass of Component.
protected ActionListener	createButtonActionListener(int buttonIndex)	Constructs a new instance of a ButtonActionListener.
protected Container	createButtonArea()	Creates and returns a Container containing the buttons.
protected LayoutManager	createLayoutManager()	Returns a layout manager.
protected PropertyChangeListener	createPropertyChangeListener()	Returns an instance of PropertyChangeListener.
protected Container	createSeparator()	Returns a separator.
protected Object[]	getButtons()	Returns the buttons to display from the JOptionPane the receiver is providing the look and feel for.
protected Icon	getIcon()	Returns the icon from the JOptionPane the receiver is providing the look and feel for, or the default icon as returned from getDefaultIcon.
protected Icon	getIconForType(int messageType)	Returns the icon to use for the passed in type.
protected int	getInitialValueIndex()	Returns the initial index into the buttons to select.
protected int	getMaxCharactersPerLineCount()	Returns the maximum number of characters to place on a line.
protected Object	getMessage()	Returns the message to display from the JOptionPane the receiver is providing the look and feel for.
Dimension	getMinimumOptionPaneSize()	Returns the minimum size the option pane should be.
Dimension	getPreferredSize(JComponent c)	If c is the JOptionPane the receiver is contained in, the preferred size that is returned is the maximum of the preferred size of the LayoutManager for the JOptionPane, and getMinimumOptionPaneSize.
protected boolean	getSizeButtonsToSameWidth()	Returns true, basic L&F wants all the buttons to have the same width.
protected void	installComponents()	Registers components.
protected void	installDefaults()	Installs default properties.
protected void	installKeyboardActions()	Registers keyboard actions.
protected void	installListeners()	Registers listeners.
void	installUI(JComponent c)	Installs the receiver as the L&F for the passed in JOptionPane.
protected void	resetInputValue()	Sets the input value in the option pane the receiver is providing the look and feel for based on the value in the inputComponent.
void	selectInitialValue(JOptionPane op)	If inputComponent is non-null, the focus is requested on that, otherwise request focus on the default value
protected void	uninstallComponents()	Unregisters components.
protected void	uninstallDefaults()	Uninstalls default properties.
protected void	uninstallKeyboardActions()	Unregisters keyboard actions.
protected void	uninstallListeners()	Unregisters listeners.
void	uninstallUI(JComponent c)	Removes the receiver from the L&F controller of the passed in split pane.

Methods declared in class ComponentUI

contains, getAccessibleChild, getAccessibleChildrenCount, getBaseline, getBaselineResizeBehavior, getMaximumSize, getMinimumSize

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.
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.
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.

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.

Constructor Details

SynthOptionPaneUI

public SynthOptionPaneUI()

Constructs a SynthOptionPaneUI.

Method Details

createUI

public static ComponentUI createUI(JComponent x)

Creates a new UI object for the given component.

Parameters:

x - component to create UI object for

Returns:

the UI object

getContext

public SynthContext getContext(JComponent c)

Returns the Context for the specified component.

Specified by:

getContext in interface SynthUI

Parameters:

c - Component requesting SynthContext.

Returns:

SynthContext describing component.

update

public void update(Graphics g,
 JComponent c)

Notifies this UI delegate to repaint the specified component. This method paints the component background, then calls the paint(SynthContext,Graphics) method.

In general, this method does not need to be overridden by subclasses. All Look and Feel rendering code should reside in the paint method.

Overrides:

update in class ComponentUI

Parameters:

g - the Graphics object used for painting

c - the component being painted

See Also:

• paint(SynthContext,Graphics)

paint

public void paint(Graphics g,
 JComponent c)

Paints the specified component according to the Look and Feel.

This method is not used by Synth Look and Feel. Painting is handled by the paint(SynthContext,Graphics) method.

Overrides:

paint in class ComponentUI

Parameters:

g - the Graphics object used for painting

c - the component being painted

See Also:

• paint(SynthContext,Graphics)

paint

protected void paint(SynthContext context,
 Graphics g)

Paints the specified component. This implementation does nothing.

Parameters:

context - context for the component being painted

g - the Graphics object used for painting

See Also:

• update(Graphics,JComponent)

paintBorder

public void paintBorder(SynthContext context,
 Graphics g,
 int x,
 int y,
 int w,
 int h)

Paints the border.

Specified by:

paintBorder in interface SynthUI

Parameters:

context - a component context

g - Graphics to paint on

x - the X coordinate

y - the Y coordinate

w - width of the border

h - height of the border

propertyChange

public void propertyChange(PropertyChangeEvent e)

This method gets called when a bound property is changed.

Specified by:

propertyChange in interface PropertyChangeListener

Parameters:

e - A PropertyChangeEvent object describing the event source and the property that has changed.

createMessageArea

protected Container createMessageArea()

Called from BasicOptionPaneUI.installComponents() to create a Container containing the body of the message. The icon is the created by calling BasicOptionPaneUI.addIcon(Container).

Overrides:

createMessageArea in class BasicOptionPaneUI

Returns:

a instance of Container