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- java.lang.Object
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- javax.swing.border.AbstractBorder
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- javax.swing.border.LineBorder
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- 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 JavaBeansTM has been added to the
java.beans
package. Please seeXMLEncoder
.
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Field Summary
Fields Modifier and Type Field and Description protected Color
lineColor
protected boolean
roundedCorners
protected int
thickness
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Constructor Summary
Constructors Constructor and 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.
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Method Summary
Methods Modifier and Type Method and 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 inherited from class javax.swing.border.AbstractBorder
getBaseline, getBaselineResizeBehavior, getBorderInsets, getInteriorRectangle, getInteriorRectangle
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Field Detail
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thickness
protected int thickness
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lineColor
protected Color lineColor
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roundedCorners
protected boolean roundedCorners
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Constructor Detail
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LineBorder
public LineBorder(Color color)
Creates a line border with the specified color and a thickness = 1.- Parameters:
color
- the color for the border
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LineBorder
public LineBorder(Color color, int thickness)
Creates a line border with the specified color and thickness.- Parameters:
color
- the color of the borderthickness
- the thickness of the border
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LineBorder
@ConstructorProperties(value={"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 borderthickness
- the thickness of the borderroundedCorners
- whether or not border corners should be round- Since:
- 1.3
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Method Detail
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createBlackLineBorder
public static Border createBlackLineBorder()
Convenience method for getting the Color.black LineBorder of thickness 1.
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createGrayLineBorder
public static Border createGrayLineBorder()
Convenience method for getting the Color.gray LineBorder of thickness 1.
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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 paintedg
- the paint graphicsx
- the x position of the painted bordery
- the y position of the painted borderwidth
- the width of the painted borderheight
- the height of the painted border
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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 appliesinsets
- the object to be reinitialized- Returns:
- the
insets
object
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getLineColor
public Color getLineColor()
Returns the color of the border.
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getThickness
public int getThickness()
Returns the thickness of the border.
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getRoundedCorners
public boolean getRoundedCorners()
Returns whether this border will be drawn with rounded corners.- Since:
- 1.3
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isBorderOpaque
public boolean isBorderOpaque()
Returns whether or not the border is opaque.- Specified by:
isBorderOpaque
in interfaceBorder
- Overrides:
isBorderOpaque
in classAbstractBorder
- Returns:
- false
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