Class SynthSplitPaneUI

java.lang.Object

javax.swing.plaf.ComponentUI

javax.swing.plaf.SplitPaneUI

javax.swing.plaf.basic.BasicSplitPaneUI

javax.swing.plaf.synth.SynthSplitPaneUI

All Implemented Interfaces:

PropertyChangeListener, EventListener, SynthConstants, SynthUI

public class SynthSplitPaneUI
extends BasicSplitPaneUI
implements PropertyChangeListener, SynthUI

Provides the Synth L&F UI delegate for JSplitPane.

Since:

1.7

Nested Class Summary

Nested classes/interfaces declared in class BasicSplitPaneUI

BasicSplitPaneUI.BasicHorizontalLayoutManager, BasicSplitPaneUI.BasicVerticalLayoutManager, BasicSplitPaneUI.FocusHandler, BasicSplitPaneUI.KeyboardDownRightHandler, BasicSplitPaneUI.KeyboardEndHandler, BasicSplitPaneUI.KeyboardHomeHandler, BasicSplitPaneUI.KeyboardResizeToggleHandler, BasicSplitPaneUI.KeyboardUpLeftHandler, BasicSplitPaneUI.PropertyHandler

Modifier and Type	Class	Description
class	BasicSplitPaneUI.BasicHorizontalLayoutManager	LayoutManager for JSplitPanes that have an orientation of HORIZONTAL_SPLIT.
class	BasicSplitPaneUI.BasicVerticalLayoutManager	LayoutManager used for JSplitPanes with an orientation of VERTICAL_SPLIT.
class	BasicSplitPaneUI.FocusHandler	Implementation of the FocusListener that the JSplitPane UI uses.
class	BasicSplitPaneUI.KeyboardDownRightHandler	Implementation of an ActionListener that the JSplitPane UI uses for handling specific key presses.
class	BasicSplitPaneUI.KeyboardEndHandler	Implementation of an ActionListener that the JSplitPane UI uses for handling specific key presses.
class	BasicSplitPaneUI.KeyboardHomeHandler	Implementation of an ActionListener that the JSplitPane UI uses for handling specific key presses.
class	BasicSplitPaneUI.KeyboardResizeToggleHandler	Implementation of an ActionListener that the JSplitPane UI uses for handling specific key presses.
class	BasicSplitPaneUI.KeyboardUpLeftHandler	Implementation of an ActionListener that the JSplitPane UI uses for handling specific key presses.
class	BasicSplitPaneUI.PropertyHandler	Implementation of the PropertyChangeListener that the JSplitPane UI uses.

Field Summary

Fields declared in class BasicSplitPaneUI

beginDragDividerLocation, divider, dividerResizeToggleKey, dividerSize, downKey, draggingHW, endKey, focusListener, homeKey, KEYBOARD_DIVIDER_MOVE_OFFSET, keyboardDownRightListener, keyboardEndListener, keyboardHomeListener, keyboardResizeToggleListener, keyboardUpLeftListener, layoutManager, leftKey, NON_CONTINUOUS_DIVIDER, nonContinuousLayoutDivider, propertyChangeListener, rightKey, splitPane, upKey

Modifier and Type	Field	Description
protected int	beginDragDividerLocation	Location of the divider when the dragging session began.
protected BasicSplitPaneDivider	divider	Instance of the divider for this JSplitPane.
protected KeyStroke	dividerResizeToggleKey	Deprecated. As of Java 2 platform v1.3.
protected int	dividerSize	The size of the divider while the dragging session is valid.
protected KeyStroke	downKey	Deprecated. As of Java 2 platform v1.3.
protected boolean	draggingHW	Set to true in startDragging if any of the children (not including the nonContinuousLayoutDivider) are heavy weights.
protected KeyStroke	endKey	Deprecated. As of Java 2 platform v1.3.
protected FocusListener	focusListener	Instance of the FocusListener for this JSplitPane.
protected KeyStroke	homeKey	Deprecated. As of Java 2 platform v1.3.
protected static int	KEYBOARD_DIVIDER_MOVE_OFFSET	How far (relative) the divider does move when it is moved around by the cursor keys on the keyboard.
protected ActionListener	keyboardDownRightListener	Deprecated. As of Java 2 platform v1.3.
protected ActionListener	keyboardEndListener	Deprecated. As of Java 2 platform v1.3.
protected ActionListener	keyboardHomeListener	Deprecated. As of Java 2 platform v1.3.
protected ActionListener	keyboardResizeToggleListener	Deprecated. As of Java 2 platform v1.3.
protected ActionListener	keyboardUpLeftListener	Deprecated. As of Java 2 platform v1.3.
protected BasicSplitPaneUI.BasicHorizontalLayoutManager	layoutManager	LayoutManager that is created and placed into the split pane.
protected KeyStroke	leftKey	Deprecated. As of Java 2 platform v1.3.
protected static final String	NON_CONTINUOUS_DIVIDER	The divider used for non-continuous layout is added to the split pane with this object.
protected Component	nonContinuousLayoutDivider	Instance for the shadow of the divider when non continuous layout is being used.
protected PropertyChangeListener	propertyChangeListener	Instance of the PropertyChangeListener for this JSplitPane.
protected KeyStroke	rightKey	Deprecated. As of Java 2 platform v1.3.
protected JSplitPane	splitPane	JSplitPane instance this instance is providing the look and feel for.
protected KeyStroke	upKey	Deprecated. As of Java 2 platform v1.3.

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
SynthSplitPaneUI()	Constructs a SynthSplitPaneUI.

Method Summary

Modifier and Type	Method	Description
BasicSplitPaneDivider	createDefaultDivider()	Creates the default divider.
static ComponentUI	createUI(JComponent x)	Creates a new SynthSplitPaneUI instance
SynthContext	getContext(JComponent c)	Returns the Context for the specified component.
protected void	installDefaults()	Installs the UI defaults.
protected void	installListeners()	Installs the event listeners for the UI.
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.
protected void	uninstallDefaults()	Uninstalls the UI defaults.
protected void	uninstallListeners()	Uninstalls the event listeners from the UI.
void	update(Graphics g, JComponent c)	Notifies this UI delegate to repaint the specified component.

Methods declared in class BasicSplitPaneUI

createDefaultNonContinuousLayoutDivider, createFocusListener, createKeyboardDownRightListener, createKeyboardEndListener, createKeyboardHomeListener, createKeyboardResizeToggleListener, createKeyboardUpLeftListener, createPropertyChangeListener, dragDividerTo, finishDraggingTo, finishedPaintingChildren, getDivider, getDividerBorderSize, getDividerLocation, getInsets, getLastDragLocation, getMaximumDividerLocation, getMaximumSize, getMinimumDividerLocation, getMinimumSize, getNonContinuousLayoutDivider, getOrientation, getPreferredSize, getSplitPane, installKeyboardActions, installUI, isContinuousLayout, resetLayoutManager, resetToPreferredSizes, setContinuousLayout, setDividerLocation, setLastDragLocation, setNonContinuousLayoutDivider, setNonContinuousLayoutDivider, setOrientation, startDragging, uninstallKeyboardActions, uninstallUI

Modifier and Type	Method	Description
protected Component	createDefaultNonContinuousLayoutDivider()	Returns the default non continuous layout divider, which is an instance of Canvas that fills in the background with dark gray.
protected FocusListener	createFocusListener()	Creates a FocusListener for the JSplitPane UI.
protected ActionListener	createKeyboardDownRightListener()	Deprecated. As of Java 2 platform v1.3.
protected ActionListener	createKeyboardEndListener()	Deprecated. As of Java 2 platform v1.3.
protected ActionListener	createKeyboardHomeListener()	Deprecated. As of Java 2 platform v1.3.
protected ActionListener	createKeyboardResizeToggleListener()	Deprecated. As of Java 2 platform v1.3.
protected ActionListener	createKeyboardUpLeftListener()	Deprecated. As of Java 2 platform v1.3.
protected PropertyChangeListener	createPropertyChangeListener()	Creates a PropertyChangeListener for the JSplitPane UI.
protected void	dragDividerTo(int location)	Messaged during a dragging session to move the divider to the passed in location.
protected void	finishDraggingTo(int location)	Messaged to finish the dragging session.
void	finishedPaintingChildren(JSplitPane sp, Graphics g)	Called when the specified split pane has finished painting its children.
BasicSplitPaneDivider	getDivider()	Returns the divider between the top Components.
protected int	getDividerBorderSize()	Deprecated. As of Java 2 platform v1.3, instead set the border on the divider.
int	getDividerLocation(JSplitPane jc)	Returns the location of the divider, which may differ from what the splitpane thinks the location of the divider is.
Insets	getInsets(JComponent jc)	Returns the insets.
int	getLastDragLocation()	Returns the last drag location of the JSplitPane.
int	getMaximumDividerLocation(JSplitPane jc)	Gets the maximum location of the divider.
Dimension	getMaximumSize(JComponent jc)	Returns the maximum size for the passed in component, This is passed off to the current layout manager.
int	getMinimumDividerLocation(JSplitPane jc)	Gets the minimum location of the divider.
Dimension	getMinimumSize(JComponent jc)	Returns the minimum size for the passed in component, This is passed off to the current layout manager.
Component	getNonContinuousLayoutDivider()	Returns the divider to use when the JSplitPane is configured to not continuously layout.
int	getOrientation()	Returns the orientation for the JSplitPane.
Dimension	getPreferredSize(JComponent jc)	Returns the preferred size for the passed in component, This is passed off to the current layout manager.
JSplitPane	getSplitPane()	Returns the JSplitPane this instance is currently contained in.
protected void	installKeyboardActions()	Installs the keyboard actions for the UI.
void	installUI(JComponent c)	Installs the UI.
boolean	isContinuousLayout()	Determines whether the JSplitPane is set to use a continuous layout.
protected void	resetLayoutManager()	Resets the layout manager based on orientation and messages it with invalidateLayout to pull in appropriate Components.
void	resetToPreferredSizes(JSplitPane jc)	Messaged to reset the preferred sizes.
void	setContinuousLayout(boolean b)	Turn continuous layout on/off.
void	setDividerLocation(JSplitPane jc, int location)	Sets the location of the divider to location.
void	setLastDragLocation(int l)	Set the last drag location of the JSplitPane.
protected void	setNonContinuousLayoutDivider(Component newDivider)	Sets the divider to use when the JSplitPane is configured to not continuously layout.
protected void	setNonContinuousLayoutDivider(Component newDivider, boolean rememberSizes)	Sets the divider to use.
void	setOrientation(int orientation)	Set the orientation for the JSplitPane.
protected void	startDragging()	Should be messaged before the dragging session starts, resets lastDragLocation and dividerSize.
protected void	uninstallKeyboardActions()	Uninstalls the keyboard actions for the UI.
void	uninstallUI(JComponent c)	Uninstalls the UI.

Methods declared in class ComponentUI

contains, getAccessibleChild, getAccessibleChildrenCount, getBaseline, getBaselineResizeBehavior

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.

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

SynthSplitPaneUI

public SynthSplitPaneUI()

Constructs a SynthSplitPaneUI.

Method Details

createUI

public static ComponentUI createUI(JComponent x)

Creates a new SynthSplitPaneUI instance

Parameters:

x - component to create UI object for

Returns:

the UI object

installDefaults

protected void installDefaults()

Installs the UI defaults.

Overrides:

installDefaults in class BasicSplitPaneUI

installListeners

protected void installListeners()

Installs the event listeners for the UI.

Overrides:

installListeners in class BasicSplitPaneUI

uninstallDefaults

protected void uninstallDefaults()

Uninstalls the UI defaults.

Overrides:

uninstallDefaults in class BasicSplitPaneUI

uninstallListeners

protected void uninstallListeners()

Uninstalls the event listeners from the UI.

Overrides:

uninstallListeners in class BasicSplitPaneUI

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.

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.

createDefaultDivider

public BasicSplitPaneDivider createDefaultDivider()

Creates the default divider.

Overrides:

createDefaultDivider in class BasicSplitPaneUI

Returns:

the default divider

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