Module java.desktop

Package javax.swing.border

Class TitledBorder

java.lang.Object

javax.swing.border.AbstractBorder

javax.swing.border.TitledBorder

All Implemented Interfaces:

Serializable, Border

Direct Known Subclasses:

BorderUIResource.TitledBorderUIResource

public class TitledBorder
extends AbstractBorder

A class which implements an arbitrary border with the addition of a String title in a specified position and justification.

If the border, font, or color property values are not specified in the constructor or by invoking the appropriate set methods, the property values will be defined by the current look and feel, using the following property names in the Defaults Table:

• "TitledBorder.border"
• "TitledBorder.font"
• "TitledBorder.titleColor"

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
static final int	ABOVE_BOTTOM	Position the title above the border's bottom line.
static final int	ABOVE_TOP	Position the title above the border's top line.
static final int	BELOW_BOTTOM	Position the title below the border's bottom line.
static final int	BELOW_TOP	Position the title below the border's top line.
protected Border	border	The border.
static final int	BOTTOM	Position the title in the middle of the border's bottom line.
static final int	CENTER	Position title text in the center of the border line.
static final int	DEFAULT_JUSTIFICATION	Use the default justification for the title text.
static final int	DEFAULT_POSITION	Use the default vertical orientation for the title text.
protected static final int	EDGE_SPACING	Space between the border and the component's edge
static final int	LEADING	Position title text at the left side of the border line for left to right orientation, at the right side of the border line for right to left orientation.
static final int	LEFT	Position title text at the left side of the border line.
static final int	RIGHT	Position title text at the right side of the border line.
protected static final int	TEXT_INSET_H	Horizontal inset of text that is left or right justified
protected static final int	TEXT_SPACING	Space between the border and text
protected String	title	The title the border should display.
protected Color	titleColor	The color of the title.
protected Font	titleFont	The font for rendering the title.
protected int	titleJustification	The justification for the title.
protected int	titlePosition	The position for the title.
static final int	TOP	Position the title in the middle of the border's top line.
static final int	TRAILING	Position title text at the right side of the border line for left to right orientation, at the left side of the border line for right to left orientation.

Constructor Summary

Constructors

Constructor	Description
TitledBorder(String title)	Creates a TitledBorder instance.
TitledBorder(Border border)	Creates a TitledBorder instance with the specified border and an empty title.
TitledBorder(Border border, String title)	Creates a TitledBorder instance with the specified border and title.
TitledBorder(Border border, String title, int titleJustification, int titlePosition)	Creates a TitledBorder instance with the specified border, title, title-justification, and title-position.
TitledBorder(Border border, String title, int titleJustification, int titlePosition, Font titleFont)	Creates a TitledBorder instance with the specified border, title, title-justification, title-position, and title-font.
TitledBorder(Border border, String title, int titleJustification, int titlePosition, Font titleFont, Color titleColor)	Creates a TitledBorder instance with the specified border, title, title-justification, title-position, title-font, and title-color.

Method Summary

Modifier and Type	Method	Description
int	getBaseline(Component c, int width, int height)	Returns the baseline.
Component.BaselineResizeBehavior	getBaselineResizeBehavior(Component c)	Returns an enum indicating how the baseline of the border changes as the size changes.
Border	getBorder()	Returns the border of the titled border.
Insets	getBorderInsets(Component c, Insets insets)	Reinitialize the insets parameter with this Border's current Insets.
protected Font	getFont(Component c)	Returns default font of the titled border.
Dimension	getMinimumSize(Component c)	Returns the minimum dimensions this border requires in order to fully display the border and title.
String	getTitle()	Returns the title of the titled border.
Color	getTitleColor()	Returns the title-color of the titled border.
Font	getTitleFont()	Returns the title-font of the titled border.
int	getTitleJustification()	Returns the title-justification of the titled border.
int	getTitlePosition()	Returns the title-position of the titled border.
boolean	isBorderOpaque()	Returns whether or not the border is opaque.
void	paintBorder(Component c, Graphics g, int x, int y, int width, int height)	Paints the border for the specified component with the specified position and size.
void	setBorder(Border border)	Sets the border of the titled border.
void	setTitle(String title)	Sets the title of the titled border.
void	setTitleColor(Color titleColor)	Sets the title-color of the titled border.
void	setTitleFont(Font titleFont)	Sets the title-font of the titled border.
void	setTitleJustification(int titleJustification)	Sets the title-justification of the titled border.
void	setTitlePosition(int titlePosition)	Sets the title-position of the titled border.

Methods declared in class javax.swing.border.AbstractBorder

getBorderInsets, getInteriorRectangle, getInteriorRectangle

Methods declared in class java.lang.Object

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

Field Details

title

protected String title

The title the border should display.

border

protected Border border

The border.

titlePosition

protected int titlePosition

The position for the title.

titleJustification

protected int titleJustification

The justification for the title.

titleFont

protected Font titleFont

The font for rendering the title.

titleColor

protected Color titleColor

The color of the title.

DEFAULT_POSITION

public static final int DEFAULT_POSITION

Use the default vertical orientation for the title text.

See Also:

• Constant Field Values

ABOVE_TOP

public static final int ABOVE_TOP

Position the title above the border's top line.

See Also:

• Constant Field Values

TOP

public static final int TOP

Position the title in the middle of the border's top line.

See Also:

• Constant Field Values

BELOW_TOP

public static final int BELOW_TOP

Position the title below the border's top line.

See Also:

• Constant Field Values

ABOVE_BOTTOM

public static final int ABOVE_BOTTOM

Position the title above the border's bottom line.

See Also:

• Constant Field Values

BOTTOM

public static final int BOTTOM

Position the title in the middle of the border's bottom line.

See Also:

• Constant Field Values

BELOW_BOTTOM

public static final int BELOW_BOTTOM

Position the title below the border's bottom line.

See Also:

• Constant Field Values

DEFAULT_JUSTIFICATION

public static final int DEFAULT_JUSTIFICATION

Use the default justification for the title text.

See Also:

• Constant Field Values

LEFT

public static final int LEFT

Position title text at the left side of the border line.

See Also:

• Constant Field Values

CENTER

public static final int CENTER

Position title text in the center of the border line.

See Also:

• Constant Field Values

RIGHT

public static final int RIGHT

Position title text at the right side of the border line.

See Also:

• Constant Field Values

LEADING

public static final int LEADING

Position title text at the left side of the border line for left to right orientation, at the right side of the border line for right to left orientation.

See Also:

• Constant Field Values

TRAILING

public static final int TRAILING

Position title text at the right side of the border line for left to right orientation, at the left side of the border line for right to left orientation.

See Also:

• Constant Field Values

EDGE_SPACING

protected static final int EDGE_SPACING

Space between the border and the component's edge

See Also:

• Constant Field Values

TEXT_SPACING

protected static final int TEXT_SPACING

Space between the border and text

See Also:

• Constant Field Values

TEXT_INSET_H

protected static final int TEXT_INSET_H

Horizontal inset of text that is left or right justified

See Also:

• Constant Field Values

Constructor Details

TitledBorder

public TitledBorder(String title)

Creates a TitledBorder instance.

Parameters:

title - the title the border should display

TitledBorder

public TitledBorder(Border border)

Creates a TitledBorder instance with the specified border and an empty title.

Parameters:

border - the border

TitledBorder

public TitledBorder(Border border,
 String title)

Creates a TitledBorder instance with the specified border and title.

Parameters:

border - the border

title - the title the border should display

TitledBorder

public TitledBorder(Border border,
 String title,
 int titleJustification,
 int titlePosition)

Creates a TitledBorder instance with the specified border, title, title-justification, and title-position.

Parameters:

border - the border

title - the title the border should display

titleJustification - the justification for the title

titlePosition - the position for the title

TitledBorder

public TitledBorder(Border border,
 String title,
 int titleJustification,
 int titlePosition,
 Font titleFont)

Creates a TitledBorder instance with the specified border, title, title-justification, title-position, and title-font.

Parameters:

border - the border

title - the title the border should display

titleJustification - the justification for the title

titlePosition - the position for the title

titleFont - the font for rendering the title

TitledBorder

@ConstructorProperties({"border","title","titleJustification","titlePosition","titleFont","titleColor"})
public TitledBorder(Border border,
 String title,
 int titleJustification,
 int titlePosition,
 Font titleFont,
 Color titleColor)

Creates a TitledBorder instance with the specified border, title, title-justification, title-position, title-font, and title-color.

Parameters:

border - the border

title - the title the border should display

titleJustification - the justification for the title

titlePosition - the position for the title

titleFont - the font of the title

titleColor - the color of the title

Method Details

paintBorder

public void paintBorder(Component c,
 Graphics g,
 int x,
 int y,
 int width,
 int height)

Paints the border for the specified component with the specified position and size.

Specified by:

paintBorder in interface Border

Overrides:

paintBorder in class AbstractBorder

Parameters:

c - the component for which this border is being painted

g - the paint graphics

x - the x position of the painted border

y - the y position of the painted border

width - the width of the painted border

height - the height of the painted border

getBorderInsets

public Insets getBorderInsets(Component c,
 Insets insets)

Reinitialize the insets parameter with this Border's current Insets.

Overrides:

getBorderInsets in class AbstractBorder

Parameters:

c - the component for which this border insets value applies

insets - the object to be reinitialized

Returns:

the insets object

Throws:

NullPointerException - if the specified insets is null

isBorderOpaque

public boolean isBorderOpaque()

Returns whether or not the border is opaque.

Specified by:

isBorderOpaque in interface Border

Overrides:

isBorderOpaque in class AbstractBorder

Returns:

false

getTitle

public String getTitle()

Returns the title of the titled border.

Returns:

the title of the titled border

getBorder

public Border getBorder()

Returns the border of the titled border.

Returns:

the border of the titled border

getTitlePosition

public int getTitlePosition()

Returns the title-position of the titled border.

Returns:

the title-position of the titled border

getTitleJustification

public int getTitleJustification()

Returns the title-justification of the titled border.

Returns:

the title-justification of the titled border

getTitleFont

public Font getTitleFont()

Returns the title-font of the titled border.

Returns:

the title-font of the titled border

getTitleColor

public Color getTitleColor()

Returns the title-color of the titled border.

Returns:

the title-color of the titled border

setTitle

public void setTitle(String title)

Sets the title of the titled border.

Parameters:

title - the title for the border

setBorder

public void setBorder(Border border)

Sets the border of the titled border.

Parameters:

border - the border

setTitlePosition

public void setTitlePosition(int titlePosition)

Sets the title-position of the titled border.

Parameters:

titlePosition - the position for the border

setTitleJustification

public void setTitleJustification(int titleJustification)

Sets the title-justification of the titled border.

Parameters:

titleJustification - the justification for the border

setTitleFont

public void setTitleFont(Font titleFont)

Sets the title-font of the titled border.

Parameters:

titleFont - the font for the border title

setTitleColor

public void setTitleColor(Color titleColor)

Sets the title-color of the titled border.

Parameters:

titleColor - the color for the border title

getMinimumSize

public Dimension getMinimumSize(Component c)

Returns the minimum dimensions this border requires in order to fully display the border and title.

Parameters:

c - the component where this border will be drawn

Returns:

the Dimension object

getBaseline

public int getBaseline(Component c,
 int width,
 int height)

Returns the baseline.

Overrides:

getBaseline in class AbstractBorder

Parameters:

c - Component baseline is being requested for

width - the width to get the baseline for

height - the height to get the baseline for

Returns:

the baseline or < 0 indicating there is no reasonable baseline

Throws:

NullPointerException - if Component is null

IllegalArgumentException - if width or height is < 0

Since:

1.6

See Also:

• JComponent.getBaseline(int, int)

getBaselineResizeBehavior

public Component.BaselineResizeBehavior getBaselineResizeBehavior(Component c)

Returns an enum indicating how the baseline of the border changes as the size changes.

Overrides:

getBaselineResizeBehavior in class AbstractBorder

Parameters:

c - Component to return baseline resize behavior for

Returns:

an enum indicating how the baseline changes as the border is resized

Throws:

NullPointerException - if Component is null

Since:

1.6

See Also:

• JComponent.getBaseline(int, int)

getFont

protected Font getFont(Component c)

Returns default font of the titled border.

Parameters:

c - the component

Returns:

default font of the titled border