Class LineBorder
- java.lang.Object
-
- javax.swing.border.AbstractBorder
-
- javax.swing.border.LineBorder
- All Implemented Interfaces:
-
Serializable
,Border
- Direct Known Subclasses:
BorderUIResource.LineBorderUIResource
public class LineBorder extends AbstractBorder
A class which implements a line border of arbitrary thickness and of a single color.
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
.
- See Also:
- Serialized Form
Field Summary
Modifier and Type | Field | Description |
---|---|---|
protected Color | lineColor | Color of the border. |
protected boolean | roundedCorners | Whether or not the border has rounded corners. |
protected int | thickness | Thickness of the border. |
Constructor Summary
Constructor | Description |
---|---|
LineBorder(Color color) | Creates a line border with the specified color and a thickness = 1. |
LineBorder(Color color,
int thickness) | Creates a line border with the specified color and thickness. |
LineBorder(Color color,
int thickness,
boolean roundedCorners) | Creates a line border with the specified color, thickness, and corner shape. |
Method Summary
Modifier and Type | Method | Description |
---|---|---|
static Border | createBlackLineBorder() | Convenience method for getting the Color.black LineBorder of thickness 1. |
static Border | createGrayLineBorder() | Convenience method for getting the Color.gray LineBorder of thickness 1. |
Insets | getBorderInsets(Component c,
Insets insets) | Reinitialize the insets parameter with this Border's current Insets. |
Color | getLineColor() | Returns the color of the border. |
boolean | getRoundedCorners() | Returns whether this border will be drawn with rounded corners. |
int | getThickness() | Returns the thickness of the 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. |
Methods declared in class javax.swing.border.AbstractBorder
getBaseline, getBaselineResizeBehavior, getBorderInsets, getInteriorRectangle, getInteriorRectangle
Methods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Field Detail
thickness
protected int thickness
Thickness of the border.
lineColor
protected Color lineColor
Color of the border.
roundedCorners
protected boolean roundedCorners
Whether or not the border has rounded corners.
Constructor Detail
LineBorder
public LineBorder(Color color)
Creates a line border with the specified color and a thickness = 1.
- Parameters:
-
color
- the color for the border
LineBorder
public LineBorder(Color color, int thickness)
Creates a line border with the specified color and thickness.
- Parameters:
-
color
- the color of the border -
thickness
- the thickness of the border
LineBorder
@ConstructorProperties({"lineColor","thickness","roundedCorners"}) public LineBorder(Color color, int thickness, boolean roundedCorners)
Creates a line border with the specified color, thickness, and corner shape.
- Parameters:
-
color
- the color of the border -
thickness
- the thickness of the border -
roundedCorners
- whether or not border corners should be round - Since:
- 1.3
Method Detail
createBlackLineBorder
public static Border createBlackLineBorder()
Convenience method for getting the Color.black LineBorder of thickness 1.
- Returns:
- a
LineBorder
withColor.black
and thickness of 1
createGrayLineBorder
public static Border createGrayLineBorder()
Convenience method for getting the Color.gray LineBorder of thickness 1.
- Returns:
- a
LineBorder
withColor.gray
and thickness of 1
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 interfaceBorder
- Overrides:
-
paintBorder
in classAbstractBorder
- 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 classAbstractBorder
- Parameters:
-
c
- the component for which this border insets value applies -
insets
- the object to be reinitialized - Returns:
- the
insets
object
getLineColor
public Color getLineColor()
Returns the color of the border.
- Returns:
- a
Color
object representing the color of this object
getThickness
public int getThickness()
Returns the thickness of the border.
- Returns:
- the thickness of this border
getRoundedCorners
public boolean getRoundedCorners()
Returns whether this border will be drawn with rounded corners.
- Returns:
-
true
if this border should have rounded corners - Since:
- 1.3
isBorderOpaque
public boolean isBorderOpaque()
Returns whether or not the border is opaque.
- Specified by:
-
isBorderOpaque
in interfaceBorder
- Overrides:
-
isBorderOpaque
in classAbstractBorder
- Returns:
-
true
if the border is opaque,false
otherwise