Module javafx.graphics

Package javafx.scene.layout

Class BorderStroke

java.lang.Object

javafx.scene.layout.BorderStroke

public class BorderStroke
extends Object

Defines the stroke to use on a Border for styling a Region. The stroke is a vector-based rendering that outlines the border area. It can be inset (or outset) from the Region's edge, and the values of the stroke are taken into account when computing the Region's insets (for defining the content area). The stroke visuals are not used when any BorderImages are in use.

When applied to a Region with a defined shape, the border width and stroking information for the top is used, while the other attributes are ignored.

Since:

JavaFX 8.0

Field Summary

Fields

Modifier and Type	Field	Description
static final BorderWidths	DEFAULT_WIDTHS	The default Insets to be used with a BorderStroke that does not otherwise define any.
static final BorderWidths	MEDIUM	The default insets when "medium" is specified
static final BorderWidths	THICK	The default insets when "thick" is specified
static final BorderWidths	THIN	The default insets when "thin" is specified.

Constructor Summary

Constructors

Constructor	Description
BorderStroke(Paint stroke, BorderStrokeStyle style, CornerRadii radii, BorderWidths widths)	Creates a new BorderStroke.
BorderStroke(Paint stroke, BorderStrokeStyle style, CornerRadii radii, BorderWidths widths, Insets insets)	Creates a new BorderStroke.
BorderStroke(Paint topStroke, Paint rightStroke, Paint bottomStroke, Paint leftStroke, BorderStrokeStyle topStyle, BorderStrokeStyle rightStyle, BorderStrokeStyle bottomStyle, BorderStrokeStyle leftStyle, CornerRadii radii, BorderWidths widths, Insets insets)	Creates a new BorderStroke, specifying all construction parameters.

Method Summary

Modifier and Type	Method	Description
final Paint	getBottomStroke()	Defines the fill of bottom side of this border.
final BorderStrokeStyle	getBottomStyle()	Defines the style of bottom side of this border.
final Insets	getInsets()	Defines the insets of each side of the BorderStroke.
final Paint	getLeftStroke()	Defines the fill of left side of this border.
final BorderStrokeStyle	getLeftStyle()	Defines the style of left side of this border.
final CornerRadii	getRadii()	Defines the radii for each corner of this BorderStroke.
final Paint	getRightStroke()	Defines the fill of right side of this border.
final BorderStrokeStyle	getRightStyle()	Defines the style of right side of this border.
final Paint	getTopStroke()	Defines the fill of top side of this border.
final BorderStrokeStyle	getTopStyle()	Defines the style of top side of this border.
final BorderWidths	getWidths()	Defines the thickness of each side of the BorderStroke.
final boolean	isStrokeUniform()	Checks if the stroke of this region is uniform.

Methods declared in class java.lang.Object

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

Field Details

THIN

public static final BorderWidths THIN

The default insets when "thin" is specified.

MEDIUM

public static final BorderWidths MEDIUM

The default insets when "medium" is specified

THICK

public static final BorderWidths THICK

The default insets when "thick" is specified

DEFAULT_WIDTHS

public static final BorderWidths DEFAULT_WIDTHS

The default Insets to be used with a BorderStroke that does not otherwise define any.

Constructor Details

BorderStroke

public BorderStroke(Paint stroke,
 BorderStrokeStyle style,
 CornerRadii radii,
 BorderWidths widths)

Creates a new BorderStroke.

Parameters:

stroke - The stroke to use for all sides. If null, defaults to Color.BLACK.

style - The style to use for all sides. If null, defaults to BorderStrokeStyle.NONE.

radii - The radii to use. If null, defaults to CornerRadii.EMPTY.

widths - The widths to use. If null, defaults to DEFAULT_WIDTHS.

BorderStroke

public BorderStroke(Paint stroke,
 BorderStrokeStyle style,
 CornerRadii radii,
 BorderWidths widths,
 Insets insets)

Creates a new BorderStroke.

Parameters:

stroke - The stroke to use for all sides. If null, defaults to Color.BLACK.

style - The style to use for all sides. If null, defaults to BorderStrokeStyle.NONE.

radii - The radii to use. If null, defaults to CornerRadii.EMPTY.

widths - The widths to use. If null, defaults to DEFAULT_WIDTHS.

insets - The insets indicating where to draw the border relative to the region edges. If null, defaults to Insets.EMPTY.

BorderStroke

public BorderStroke(Paint topStroke,
 Paint rightStroke,
 Paint bottomStroke,
 Paint leftStroke,
 BorderStrokeStyle topStyle,
 BorderStrokeStyle rightStyle,
 BorderStrokeStyle bottomStyle,
 BorderStrokeStyle leftStyle,
 CornerRadii radii,
 BorderWidths widths,
 Insets insets)

Creates a new BorderStroke, specifying all construction parameters.

Parameters:

topStroke - The fill to use on the top. If null, defaults to Color.BLACK.

rightStroke - The fill to use on the right. If null, defaults to the same value as topStroke.

bottomStroke - The fill to use on the bottom. If null, defaults to the same value as topStroke.

leftStroke - The fill to use on the left. If null, defaults to the same value as rightStroke.

topStyle - The style to use on the top. If null, defaults to BorderStrokeStyle.NONE.

rightStyle - The style to use on the right. If null, defaults to the same value as topStyle.

bottomStyle - The style to use on the bottom. If null, defaults to the same value as topStyle.

leftStyle - The style to use on the left. If null, defaults to the same value as rightStyle.

radii - The radii. If null, defaults to square corners by using CornerRadii.EMPTY.

widths - The thickness of each side. If null, defaults to DEFAULT_WIDTHS.

insets - The insets indicating where to draw the border relative to the region edges. If null, defaults to Insets.EMPTY.

Method Details

getTopStroke

public final Paint getTopStroke()

Defines the fill of top side of this border.

Default value:

Color.BLACK

Returns:

the fill of top side of this border

getRightStroke

public final Paint getRightStroke()

Defines the fill of right side of this border. If null, then the topFill is used.

Default value:

null (same as topFill)

Returns:

the fill of right side of this border

getBottomStroke

public final Paint getBottomStroke()

Defines the fill of bottom side of this border. If null, then the topFill is used.

Default value:

null (same as topFill)

Returns:

the fill of bottom side of this border

getLeftStroke

public final Paint getLeftStroke()

Defines the fill of left side of this border. If null, then the rightFill is used.

Default value:

null (same as rightFill)

Returns:

the fill of left side of this border

getTopStyle

public final BorderStrokeStyle getTopStyle()

Defines the style of top side of this border.

Default value:

BorderStrokeStyle.NONE

Returns:

the style of top side of this border

getRightStyle

public final BorderStrokeStyle getRightStyle()

Defines the style of right side of this border. If null, then topStyle is used;

Default value:

null (same as topStyle)

Returns:

the style of right side of this border

getBottomStyle

public final BorderStrokeStyle getBottomStyle()

Defines the style of bottom side of this border. If null, then topStyle is used; Use BorderStyle.NONE to set the border to have no border style.

Default value:

null (same as topStyle)

Returns:

the style of bottom side of this border

getLeftStyle

public final BorderStrokeStyle getLeftStyle()

Defines the style of left side of this border. If null, then rightStyle is used. Use BorderStyle.NONE to set the border to have no border style.

Default value:

null (same as rightStyle)

Returns:

the style of left side of this border

getWidths

public final BorderWidths getWidths()

Defines the thickness of each side of the BorderStroke. This will never be null, and defaults to DEFAULT_WIDTHS.

Returns:

the thickness of each side of the BorderStroke

getInsets

public final Insets getInsets()

Defines the insets of each side of the BorderStroke. This will never be null, and defaults to Insets.EMPTY.

Returns:

the insets of each side of the BorderStroke

getRadii

public final CornerRadii getRadii()

Defines the radii for each corner of this BorderStroke. This will never be null, and defaults to CornerRadii.EMPTY.

Returns:

the radii for each corner of this BorderStroke

isStrokeUniform

public final boolean isStrokeUniform()

Checks if the stroke of this region is uniform. A uniform stroke has all its side strokes (top, bottom, left, right) of same color, width and style.

Returns:

true if border stroke is uniform