Class MetalTabbedPaneUI

java.lang.Object

javax.swing.plaf.ComponentUI

javax.swing.plaf.TabbedPaneUI

javax.swing.plaf.basic.BasicTabbedPaneUI

javax.swing.plaf.metal.MetalTabbedPaneUI

All Implemented Interfaces:

SwingConstants

public class MetalTabbedPaneUI
extends BasicTabbedPaneUI

The Metal subclass of BasicTabbedPaneUI.

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.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	MetalTabbedPaneUI.TabbedPaneLayout	This class should be treated as a "protected" inner class.

Nested classes/interfaces inherited from class BasicTabbedPaneUI

BasicTabbedPaneUI.FocusHandler, BasicTabbedPaneUI.MouseHandler, BasicTabbedPaneUI.PropertyChangeHandler, BasicTabbedPaneUI.TabSelectionHandler

Modifier and Type	Class	Description
class	BasicTabbedPaneUI.FocusHandler	This class should be treated as a "protected" inner class.
class	BasicTabbedPaneUI.MouseHandler	This class should be treated as a "protected" inner class.
class	BasicTabbedPaneUI.PropertyChangeHandler	This class should be treated as a "protected" inner class.
class	BasicTabbedPaneUI.TabSelectionHandler	This class should be treated as a "protected" inner class.

Field Summary

Fields

Modifier and Type	Field	Description
protected int	minTabWidth	The minimum width of a pane.
protected Color	selectColor	The color of the selected pane.
protected Color	selectHighlight	The color of the highlight.
protected Color	tabAreaBackground	The color of tab's background.

Fields inherited from class BasicTabbedPaneUI

calcRect, contentBorderInsets, darkShadow, downKey, focus, focusListener, highlight, leftKey, lightHighlight, maxTabHeight, maxTabWidth, mouseListener, propertyChangeListener, rects, rightKey, runCount, selectedRun, selectedTabPadInsets, shadow, tabAreaInsets, tabChangeListener, tabInsets, tabPane, tabRunOverlay, tabRuns, textIconGap, upKey

Modifier and Type	Field	Description
protected Rectangle	calcRect	A rectangle used for general layout calculations in order to avoid constructing many new Rectangles on the fly.
protected Insets	contentBorderInsets	Content border insets
protected Color	darkShadow	Dark shadow color
protected KeyStroke	downKey	Deprecated. As of Java 2 platform v1.3.
protected Color	focus	Focus color
protected FocusListener	focusListener	Focus change listener
protected Color	highlight	Highlight color
protected KeyStroke	leftKey	Deprecated. As of Java 2 platform v1.3.
protected Color	lightHighlight	Light highlight color
protected int	maxTabHeight	Maximum tab height
protected int	maxTabWidth	Maximum tab width
protected MouseListener	mouseListener	Mouse change listener
protected PropertyChangeListener	propertyChangeListener	Property change listener
protected Rectangle[]	rects	Tab rects
protected KeyStroke	rightKey	Deprecated. As of Java 2 platform v1.3.
protected int	runCount	Run count
protected int	selectedRun	Selected run
protected Insets	selectedTabPadInsets	Selected tab insets
protected Color	shadow	Shadow color
protected Insets	tabAreaInsets	Tab area insets
protected ChangeListener	tabChangeListener	Tab change listener
protected Insets	tabInsets	Tab insets
protected JTabbedPane	tabPane	The tab pane
protected int	tabRunOverlay	Tab run overlay
protected int[]	tabRuns	Tab runs
protected int	textIconGap	Text icon gap
protected KeyStroke	upKey	Deprecated. As of Java 2 platform v1.3.

Fields inherited from interface SwingConstants

BOTTOM, CENTER, EAST, HORIZONTAL, LEADING, LEFT, NEXT, NORTH, NORTH_EAST, NORTH_WEST, PREVIOUS, RIGHT, SOUTH, SOUTH_EAST, SOUTH_WEST, TOP, TRAILING, VERTICAL, WEST

Modifier and Type	Field	Description
static final int	BOTTOM	Box-orientation constant used to specify the bottom of a box.
static final int	CENTER	The central position in an area.
static final int	EAST	Compass-direction east (right).
static final int	HORIZONTAL	Horizontal orientation.
static final int	LEADING	Identifies the leading edge of text for use with left-to-right and right-to-left languages.
static final int	LEFT	Box-orientation constant used to specify the left side of a box.
static final int	NEXT	Identifies the next direction in a sequence.
static final int	NORTH	Compass-direction North (up).
static final int	NORTH_EAST	Compass-direction north-east (upper right).
static final int	NORTH_WEST	Compass-direction north west (upper left).
static final int	PREVIOUS	Identifies the previous direction in a sequence.
static final int	RIGHT	Box-orientation constant used to specify the right side of a box.
static final int	SOUTH	Compass-direction south (down).
static final int	SOUTH_EAST	Compass-direction south-east (lower right).
static final int	SOUTH_WEST	Compass-direction south-west (lower left).
static final int	TOP	Box-orientation constant used to specify the top of a box.
static final int	TRAILING	Identifies the trailing edge of text for use with left-to-right and right-to-left languages.
static final int	VERTICAL	Vertical orientation.
static final int	WEST	Compass-direction west (left).

Constructor Summary

Constructors

Constructor	Description
MetalTabbedPaneUI()	Constructs a MetalTabbedPaneUI.

Method Summary

Modifier and Type	Method	Description
protected int	calculateMaxTabHeight(int tabPlacement)	Calculates the maximum tab height.
protected LayoutManager	createLayoutManager()	Invoked by installUI to create a layout manager object to manage the JTabbedPane.
static ComponentUI	createUI(JComponent x)	Constructs MetalTabbedPaneUI.
protected int	getBaselineOffset()	Returns the amount the baseline is offset by.
protected Color	getColorForGap(int currentRun, int x, int y)	Returns the color of the gap.
protected int	getTabLabelShiftX(int tabPlacement, int tabIndex, boolean isSelected)	Overridden to do nothing for the Java L&F.
protected int	getTabLabelShiftY(int tabPlacement, int tabIndex, boolean isSelected)	Overridden to do nothing for the Java L&F.
protected int	getTabRunOverlay(int tabPlacement)	Returns the tab run overlay.
protected void	installDefaults()	Installs the defaults.
void	paint(Graphics g, JComponent c)	Paints the specified component appropriately for the look and feel.
protected void	paintBottomTabBorder(int tabIndex, Graphics g, int x, int y, int w, int h, int btm, int rght, boolean isSelected)	Paints the bottom tab border.
protected void	paintContentBorderBottomEdge(Graphics g, int tabPlacement, int selectedIndex, int x, int y, int w, int h)	Paints the content border bottom edge.
protected void	paintContentBorderLeftEdge(Graphics g, int tabPlacement, int selectedIndex, int x, int y, int w, int h)	Paints the content border left edge.
protected void	paintContentBorderRightEdge(Graphics g, int tabPlacement, int selectedIndex, int x, int y, int w, int h)	Paints the content border right edge.
protected void	paintContentBorderTopEdge(Graphics g, int tabPlacement, int selectedIndex, int x, int y, int w, int h)	Paints the content border top edge.
protected void	paintFocusIndicator(Graphics g, int tabPlacement, Rectangle[] rects, int tabIndex, Rectangle iconRect, Rectangle textRect, boolean isSelected)	Paints the focus indicator.
protected void	paintHighlightBelowTab()	Paints highlights below tab.
protected void	paintLeftTabBorder(int tabIndex, Graphics g, int x, int y, int w, int h, int btm, int rght, boolean isSelected)	Paints the left tab border.
protected void	paintRightTabBorder(int tabIndex, Graphics g, int x, int y, int w, int h, int btm, int rght, boolean isSelected)	Paints the right tab border.
protected void	paintTabBackground(Graphics g, int tabPlacement, int tabIndex, int x, int y, int w, int h, boolean isSelected)	Paints the tab background.
protected void	paintTabBorder(Graphics g, int tabPlacement, int tabIndex, int x, int y, int w, int h, boolean isSelected)	Paints the border around a tab.
protected void	paintTopTabBorder(int tabIndex, Graphics g, int x, int y, int w, int h, int btm, int rght, boolean isSelected)	Paints the top tab border.
protected boolean	shouldFillGap(int currentRun, int tabIndex, int x, int y)	Returns true if the gap should be filled.
protected boolean	shouldPadTabRun(int tabPlacement, int run)	Returns whether or not the tab run should be padded.
protected boolean	shouldRotateTabRuns(int tabPlacement, int selectedRun)	Returns true if tab runs should be rotated.
void	update(Graphics g, JComponent c)	Notifies this UI delegate that it is time to paint the specified component.

Methods inherited from class BasicTabbedPaneUI

assureRectsCreated, calculateMaxTabWidth, calculateTabAreaHeight, calculateTabAreaWidth, calculateTabHeight, calculateTabWidth, createChangeListener, createFocusListener, createMouseListener, createPropertyChangeListener, createScrollButton, expandTabRunsArray, getBaseline, getBaseline, getBaselineResizeBehavior, getContentBorderInsets, getFocusIndex, getFontMetrics, getIconForTab, getMaximumSize, getMinimumSize, getNextTabIndex, getNextTabIndexInRun, getNextTabRun, getPreviousTabIndex, getPreviousTabIndexInRun, getPreviousTabRun, getRolloverTab, getRunForTab, getSelectedTabPadInsets, getTabAreaInsets, getTabBounds, getTabBounds, getTabInsets, getTabRunCount, getTabRunIndent, getTabRunOffset, getTextViewForTab, getVisibleComponent, installComponents, installKeyboardActions, installListeners, installUI, lastTabInRun, layoutLabel, navigateSelectedTab, paintContentBorder, paintIcon, paintTab, paintTabArea, paintText, rotateInsets, selectAdjacentRunTab, selectNextTab, selectNextTabInRun, selectPreviousTab, selectPreviousTabInRun, setRolloverTab, setVisibleComponent, shouldRotateTabRuns, tabForCoordinate, uninstallComponents, uninstallDefaults, uninstallKeyboardActions, uninstallListeners, uninstallUI

Modifier and Type	Method	Description
protected void	assureRectsCreated(int tabCount)	Assures the tab rectangles are created.
protected int	calculateMaxTabWidth(int tabPlacement)	Calculates the maximum tab width.
protected int	calculateTabAreaHeight(int tabPlacement, int horizRunCount, int maxTabHeight)	Calculates the tab area height.
protected int	calculateTabAreaWidth(int tabPlacement, int vertRunCount, int maxTabWidth)	Calculates the tab area width.
protected int	calculateTabHeight(int tabPlacement, int tabIndex, int fontHeight)	Calculates the tab height.
protected int	calculateTabWidth(int tabPlacement, int tabIndex, FontMetrics metrics)	Calculates the tab width.
protected ChangeListener	createChangeListener()	Creates a change listener.
protected FocusListener	createFocusListener()	Creates a focus listener.
protected MouseListener	createMouseListener()	Creates a mouse listener.
protected PropertyChangeListener	createPropertyChangeListener()	Creates a property change listener.
protected JButton	createScrollButton(int direction)	Creates and returns a JButton that will provide the user with a way to scroll the tabs in a particular direction.
protected void	expandTabRunsArray()	Expands the tab runs array.
protected int	getBaseline(int tab)	Returns the baseline for the specified tab.
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.
protected Insets	getContentBorderInsets(int tabPlacement)	Returns the content border insets.
protected int	getFocusIndex()	Returns the index of the tab that has focus.
protected FontMetrics	getFontMetrics()	Returns the font metrics.
protected Icon	getIconForTab(int tabIndex)	Returns the icon for a tab.
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.
protected int	getNextTabIndex(int base)	Returns the next tab index.
protected int	getNextTabIndexInRun(int tabCount, int base)	Returns the next tab index in the run.
protected int	getNextTabRun(int baseRun)	Returns the next tab run.
protected int	getPreviousTabIndex(int base)	Returns the previous tab index.
protected int	getPreviousTabIndexInRun(int tabCount, int base)	Returns the previous tab index in the run.
protected int	getPreviousTabRun(int baseRun)	Returns the previous tab run.
protected int	getRolloverTab()	Returns the tab the mouse is currently over, or -1 if the mouse is no longer over any tab.
protected int	getRunForTab(int tabCount, int tabIndex)	Returns the run for a tab.
protected Insets	getSelectedTabPadInsets(int tabPlacement)	Returns the selected tab pad insets.
protected Insets	getTabAreaInsets(int tabPlacement)	Returns the tab area insets.
protected Rectangle	getTabBounds(int tabIndex, Rectangle dest)	Returns the bounds of the specified tab in the coordinate space of the JTabbedPane component.
Rectangle	getTabBounds(JTabbedPane pane, int i)	Returns the bounds of the specified tab index.
protected Insets	getTabInsets(int tabPlacement, int tabIndex)	Returns the tab insets.
int	getTabRunCount(JTabbedPane pane)	Returns the tab run count.
protected int	getTabRunIndent(int tabPlacement, int run)	Returns the tab run indent.
protected int	getTabRunOffset(int tabPlacement, int tabCount, int tabIndex, boolean forward)	Returns the tab run offset.
protected View	getTextViewForTab(int tabIndex)	Returns the text View object required to render stylized text (HTML) for the specified tab or null if no specialized text rendering is needed for this tab.
protected Component	getVisibleComponent()	Returns the visible component.
protected void	installComponents()	Creates and installs any required subcomponents for the JTabbedPane.
protected void	installKeyboardActions()	Installs the keyboard actions.
protected void	installListeners()	Installs the listeners.
void	installUI(JComponent c)	Configures the specified component appropriately for the look and feel.
protected int	lastTabInRun(int tabCount, int run)	Returns the last tab in a run.
protected void	layoutLabel(int tabPlacement, FontMetrics metrics, int tabIndex, String title, Icon icon, Rectangle tabRect, Rectangle iconRect, Rectangle textRect, boolean isSelected)	Lays out a label.
protected void	navigateSelectedTab(int direction)	Navigates the selected tab.
protected void	paintContentBorder(Graphics g, int tabPlacement, int selectedIndex)	Paints the content border.
protected void	paintIcon(Graphics g, int tabPlacement, int tabIndex, Icon icon, Rectangle iconRect, boolean isSelected)	Paints an icon.
protected void	paintTab(Graphics g, int tabPlacement, Rectangle[] rects, int tabIndex, Rectangle iconRect, Rectangle textRect)	Paints a tab.
protected void	paintTabArea(Graphics g, int tabPlacement, int selectedIndex)	Paints the tabs in the tab area.
protected void	paintText(Graphics g, int tabPlacement, Font font, FontMetrics metrics, int tabIndex, String title, Rectangle textRect, boolean isSelected)	Paints text.
protected static void	rotateInsets(Insets topInsets, Insets targetInsets, int targetPlacement)	Rotates the insets.
protected void	selectAdjacentRunTab(int tabPlacement, int tabIndex, int offset)	Selects an adjacent run of tabs.
protected void	selectNextTab(int current)	Selects the next tab.
protected void	selectNextTabInRun(int current)	Selects the next tab in the run.
protected void	selectPreviousTab(int current)	Selects the previous tab.
protected void	selectPreviousTabInRun(int current)	Selects the previous tab in the run.
protected void	setRolloverTab(int index)	Sets the tab the mouse is currently over to index.
protected void	setVisibleComponent(Component component)	Sets the visible component.
protected boolean	shouldRotateTabRuns(int tabPlacement)	Returns whether or not the tab run should be rotated.
int	tabForCoordinate(JTabbedPane pane, int x, int y)	Returns the tab index which intersects the specified point in the JTabbedPane's coordinate space.
protected void	uninstallComponents()	Removes any installed subcomponents from the JTabbedPane.
protected void	uninstallDefaults()	Uninstalls the defaults.
protected void	uninstallKeyboardActions()	Uninstalls the keyboard actions.
protected void	uninstallListeners()	Uninstalls the listeners.
void	uninstallUI(JComponent c)	Reverses configuration which was done on the specified component during installUI.

Methods inherited from class ComponentUI

contains, getAccessibleChild, getAccessibleChildrenCount, getPreferredSize

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	getPreferredSize(JComponent c)	Returns the specified component's preferred size appropriate for the look and feel.

Methods inherited from 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

minTabWidth

protected int minTabWidth

The minimum width of a pane.

tabAreaBackground

protected Color tabAreaBackground

The color of tab's background.

selectColor

protected Color selectColor

The color of the selected pane.

selectHighlight

protected Color selectHighlight

The color of the highlight.

Constructor Details

MetalTabbedPaneUI

public MetalTabbedPaneUI()

Constructs a MetalTabbedPaneUI.

Method Details

createUI

public static ComponentUI createUI(JComponent x)

Constructs MetalTabbedPaneUI.

Parameters:

x - a component

Returns:

an instance of MetalTabbedPaneUI

createLayoutManager

protected LayoutManager createLayoutManager()

Description copied from class: BasicTabbedPaneUI

Invoked by installUI to create a layout manager object to manage the JTabbedPane.

Overrides:

createLayoutManager in class BasicTabbedPaneUI

Returns:

a layout manager object

See Also:

• BasicTabbedPaneUI.TabbedPaneLayout
• JTabbedPane.getTabLayoutPolicy()

installDefaults

protected void installDefaults()

Description copied from class: BasicTabbedPaneUI

Installs the defaults.

Overrides:

installDefaults in class BasicTabbedPaneUI

paintTabBorder

protected void paintTabBorder(Graphics g,
 int tabPlacement,
 int tabIndex,
 int x,
 int y,
 int w,
 int h,
 boolean isSelected)

Description copied from class: BasicTabbedPaneUI

Paints the border around a tab. Note that this function does not paint the background of the tab, that is done elsewhere.

Overrides:

paintTabBorder in class BasicTabbedPaneUI

Parameters:

g - the graphics context in which to paint

tabPlacement - the placement (left, right, bottom, top) of the tab

tabIndex - the index of the tab with respect to other tabs

x - the x coordinate of tab

y - the y coordinate of tab

w - the width of the tab

h - the height of the tab

isSelected - a boolean which determines whether or not the tab is selected

paintTopTabBorder

protected void paintTopTabBorder(int tabIndex,
 Graphics g,
 int x,
 int y,
 int w,
 int h,
 int btm,
 int rght,
 boolean isSelected)

Paints the top tab border.

Parameters:

tabIndex - a tab index

g - an instance of Graphics

x - an X coordinate

y - an Y coordinate

w - a width

h - a height

btm - bottom

rght - right

isSelected - a selection

shouldFillGap

protected boolean shouldFillGap(int currentRun,
 int tabIndex,
 int x,
 int y)

Returns true if the gap should be filled.

Parameters:

currentRun - the current run

tabIndex - the tab index

x - an X coordinate

y - an Y coordinate

Returns:

true if the gap should be filled

getColorForGap

protected Color getColorForGap(int currentRun,
 int x,
 int y)

Returns the color of the gap.

Parameters:

currentRun - the current run

x - an X coordinate

y - an Y coordinate

Returns:

the color of the gap

paintLeftTabBorder

protected void paintLeftTabBorder(int tabIndex,
 Graphics g,
 int x,
 int y,
 int w,
 int h,
 int btm,
 int rght,
 boolean isSelected)

Paints the left tab border.

Parameters:

tabIndex - a tab index

g - an instance of Graphics

x - an X coordinate

y - an Y coordinate

w - a width

h - a height

btm - bottom

rght - right

isSelected - a selection

paintBottomTabBorder

protected void paintBottomTabBorder(int tabIndex,
 Graphics g,
 int x,
 int y,
 int w,
 int h,
 int btm,
 int rght,
 boolean isSelected)

Paints the bottom tab border.

Parameters:

tabIndex - a tab index

g - an instance of Graphics

x - an X coordinate

y - an Y coordinate

w - a width

h - a height

btm - bottom

rght - right

isSelected - a selection

paintRightTabBorder

protected void paintRightTabBorder(int tabIndex,
 Graphics g,
 int x,
 int y,
 int w,
 int h,
 int btm,
 int rght,
 boolean isSelected)

Paints the right tab border.

Parameters:

tabIndex - a tab index

g - an instance of Graphics

x - an X coordinate

y - an Y coordinate

w - a width

h - a height

btm - bottom

rght - right

isSelected - a selection

update

public void update(Graphics g,
 JComponent c)

Description copied from class: ComponentUI

Notifies this UI delegate that it is time to paint the specified component. This method is invoked by JComponent when the specified component is being painted.

By default this method fills the specified component with its background color if its opaque property is true, and then immediately calls paint. In general this method need not 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 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.paint(Graphics, JComponent)
• JComponent.paintComponent(Graphics)

paintTabBackground

protected void paintTabBackground(Graphics g,
 int tabPlacement,
 int tabIndex,
 int x,
 int y,
 int w,
 int h,
 boolean isSelected)

Description copied from class: BasicTabbedPaneUI

Paints the tab background.

Overrides:

paintTabBackground in class BasicTabbedPaneUI

Parameters:

g - the graphics context in which to paint

tabPlacement - the placement (left, right, bottom, top) of the tab

tabIndex - the index of the tab with respect to other tabs

x - the x coordinate of tab

y - the y coordinate of tab

w - the width of the tab

h - the height of the tab

isSelected - a boolean which determines whether or not the tab is selected

getTabLabelShiftX

protected int getTabLabelShiftX(int tabPlacement,
 int tabIndex,
 boolean isSelected)

Overridden to do nothing for the Java L&F.

Overrides:

getTabLabelShiftX in class BasicTabbedPaneUI

Parameters:

tabPlacement - the tab placement

tabIndex - the tab index

isSelected - selection status

Returns:

the tab label shift x

getTabLabelShiftY

protected int getTabLabelShiftY(int tabPlacement,
 int tabIndex,
 boolean isSelected)

Overridden to do nothing for the Java L&F.

Overrides:

getTabLabelShiftY in class BasicTabbedPaneUI

Parameters:

tabPlacement - the tab placement

tabIndex - the tab index

isSelected - selection status

Returns:

the tab label shift y

getBaselineOffset

protected int getBaselineOffset()

Returns the amount the baseline is offset by. This is typically the same as getTabLabelShiftY.

Overrides:

getBaselineOffset in class BasicTabbedPaneUI

Returns:

amount to offset the baseline by

Since:

1.6

paint

public void paint(Graphics g,
 JComponent c)

Description copied from class: ComponentUI

Paints the specified component appropriately for the look and feel. This method is invoked from the ComponentUI.update method when the specified component is being painted. Subclasses should override this method and use the specified Graphics object to render the content of the component.

Overrides:

paint in class BasicTabbedPaneUI

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(Graphics, JComponent)

paintHighlightBelowTab

protected void paintHighlightBelowTab()

Paints highlights below tab.

paintFocusIndicator

protected void paintFocusIndicator(Graphics g,
 int tabPlacement,
 Rectangle[] rects,
 int tabIndex,
 Rectangle iconRect,
 Rectangle textRect,
 boolean isSelected)

Description copied from class: BasicTabbedPaneUI

Paints the focus indicator.

Overrides:

paintFocusIndicator in class BasicTabbedPaneUI

Parameters:

g - the graphics

tabPlacement - the tab placement

rects - the tab rectangles

tabIndex - the tab index

iconRect - the icon rectangle

textRect - the text rectangle

isSelected - selection status

paintContentBorderTopEdge

protected void paintContentBorderTopEdge(Graphics g,
 int tabPlacement,
 int selectedIndex,
 int x,
 int y,
 int w,
 int h)

Description copied from class: BasicTabbedPaneUI

Paints the content border top edge.

Overrides:

paintContentBorderTopEdge in class BasicTabbedPaneUI

Parameters:

g - the graphics context in which to paint

tabPlacement - the placement (left, right, bottom, top) of the tab

selectedIndex - the tab index of the selected component

x - the x coordinate of tab

y - the y coordinate of tab

w - the width of the tab

h - the height of the tab

paintContentBorderBottomEdge

protected void paintContentBorderBottomEdge(Graphics g,
 int tabPlacement,
 int selectedIndex,
 int x,
 int y,
 int w,
 int h)

Description copied from class: BasicTabbedPaneUI

Paints the content border bottom edge.

Overrides:

paintContentBorderBottomEdge in class BasicTabbedPaneUI

Parameters:

g - the graphics context in which to paint

tabPlacement - the placement (left, right, bottom, top) of the tab

selectedIndex - the tab index of the selected component

x - the x coordinate of tab

y - the y coordinate of tab

w - the width of the tab

h - the height of the tab

paintContentBorderLeftEdge

protected void paintContentBorderLeftEdge(Graphics g,
 int tabPlacement,
 int selectedIndex,
 int x,
 int y,
 int w,
 int h)

Description copied from class: BasicTabbedPaneUI

Paints the content border left edge.

Overrides:

paintContentBorderLeftEdge in class BasicTabbedPaneUI

Parameters:

g - the graphics context in which to paint

tabPlacement - the placement (left, right, bottom, top) of the tab

selectedIndex - the tab index of the selected component

x - the x coordinate of tab

y - the y coordinate of tab

w - the width of the tab

h - the height of the tab

paintContentBorderRightEdge

protected void paintContentBorderRightEdge(Graphics g,
 int tabPlacement,
 int selectedIndex,
 int x,
 int y,
 int w,
 int h)

Description copied from class: BasicTabbedPaneUI

Paints the content border right edge.

Overrides:

paintContentBorderRightEdge in class BasicTabbedPaneUI

Parameters:

g - the graphics context in which to paint

tabPlacement - the placement (left, right, bottom, top) of the tab

selectedIndex - the tab index of the selected component

x - the x coordinate of tab

y - the y coordinate of tab

w - the width of the tab

h - the height of the tab

calculateMaxTabHeight

protected int calculateMaxTabHeight(int tabPlacement)

Description copied from class: BasicTabbedPaneUI

Calculates the maximum tab height.

Overrides:

calculateMaxTabHeight in class BasicTabbedPaneUI

Parameters:

tabPlacement - the placement (left, right, bottom, top) of the tab

Returns:

the maximum tab height

getTabRunOverlay

protected int getTabRunOverlay(int tabPlacement)

Description copied from class: BasicTabbedPaneUI

Returns the tab run overlay.

Overrides:

getTabRunOverlay in class BasicTabbedPaneUI

Parameters:

tabPlacement - the placement (left, right, bottom, top) of the tab

Returns:

the tab run overlay

shouldRotateTabRuns

protected boolean shouldRotateTabRuns(int tabPlacement,
 int selectedRun)

Returns true if tab runs should be rotated.

Parameters:

tabPlacement - a tab placement

selectedRun - a selected run

Returns:

true if tab runs should be rotated.

shouldPadTabRun

protected boolean shouldPadTabRun(int tabPlacement,
 int run)

Description copied from class: BasicTabbedPaneUI

Returns whether or not the tab run should be padded.

Overrides:

shouldPadTabRun in class BasicTabbedPaneUI

Parameters:

tabPlacement - the placement (left, right, bottom, top) of the tab

run - the tab run

Returns:

whether or not the tab run should be padded