Class MatteBorder

java.lang.Object

vaadinx.swing.border.AbstractBorder

vaadinx.swing.border.EmptyBorder

vaadinx.swing.border.MatteBorder

All Implemented Interfaces:

Serializable, Border

public class MatteBorder
extends EmptyBorder

Port of MatteBorder. Per-side coloured border (LineBorder with independent widths on each side) or tile-filled border (via Icon).

The (top, left, bottom, right, Color) ctor is the common case and maps cleanly to per-side CSS border-top/right/bottom/left. The Icon form has no simple CSS analogue — our ctor accepts it for API parity but logs a WARN on install and falls back to a plain-insets EmptyBorder-equivalent rendering until icon rendering lands.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected final Color	color
protected final Icon	tileIcon

Fields inherited from class EmptyBorder

bottom, left, right, top

Constructor Summary

Constructors

Constructor	Description
MatteBorder(int top, int left, int bottom, int right, Color matteColor)
MatteBorder(int top, int left, int bottom, int right, Icon tileIcon)
MatteBorder(Insets borderInsets, Color matteColor)
MatteBorder(Insets borderInsets, Icon tileIcon)
MatteBorder(Icon tileIcon)

Method Summary

Modifier and Type	Method	Description
void	applyCss(com.vaadin.flow.dom.Element element)	Write this border's CSS onto the target element.
Color	getMatteColor()
Icon	getTileIcon()
boolean	isBorderOpaque()

Methods inherited from class EmptyBorder

getBorderInsets, getBorderInsets

Methods inherited from class AbstractBorder

clearBorderCss, paintBorder

Methods inherited from class Object

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

Field Details

color

protected final Color color

tileIcon

protected final Icon tileIcon

Constructor Details

MatteBorder

public MatteBorder(int top,
 int left,
 int bottom,
 int right,
 Color matteColor)

MatteBorder

public MatteBorder(Insets borderInsets,
 Color matteColor)

MatteBorder

public MatteBorder(int top,
 int left,
 int bottom,
 int right,
 Icon tileIcon)

MatteBorder

public MatteBorder(Insets borderInsets,
 Icon tileIcon)

MatteBorder

public MatteBorder(Icon tileIcon)

Method Details

getMatteColor

public Color getMatteColor()

getTileIcon

public Icon getTileIcon()

isBorderOpaque

public boolean isBorderOpaque()

Specified by:

isBorderOpaque in interface Border

Overrides:

isBorderOpaque in class EmptyBorder

applyCss

public void applyCss(com.vaadin.flow.dom.Element element)

Description copied from class: AbstractBorder

Write this border's CSS onto the target element. Called by JComponent.setBorder(Border). Concrete border classes override to emit the CSS that represents them (padding for EmptyBorder, border for LineBorder, per-side for MatteBorder, …). The base implementation clears any previously-installed border CSS via AbstractBorder.clearBorderCss(Element) and writes nothing, which is the honest behaviour for a user-authored custom AbstractBorder that didn't override this hook.

Typical override: clearBorderCss(e); set("border", …);. Always clear first so a previous border's keys don't linger.

Overrides:

applyCss in class EmptyBorder