java.lang.Object
javax.swing.border.AbstractBorder
javax.swing.border.LineBorder
- All Implemented Interfaces:
Serializable
,Border
- Direct Known Subclasses:
BorderUIResource.LineBorderUIResource
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
.
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Field Summary
Modifier and TypeFieldDescriptionprotected Color
Color of the border.protected boolean
Whether or not the border has rounded corners.protected int
Thickness of the border. -
Constructor Summary
ConstructorDescriptionLineBorder
(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 TypeMethodDescriptionstatic Border
Convenience method for getting the Color.black LineBorder of thickness 1.static Border
Convenience method for getting the Color.gray LineBorder of thickness 1.getBorderInsets
(Component c, Insets insets) Reinitialize the insets parameter with this Border's current Insets.Returns the color of the border.boolean
Returns whether this border will be drawn with rounded corners.int
Returns the thickness of the border.boolean
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
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Field Details
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thickness
protected int thicknessThickness of the border. -
lineColor
Color of the border. -
roundedCorners
protected boolean roundedCornersWhether or not the border has rounded corners.
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Constructor Details
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LineBorder
Creates a line border with the specified color and a thickness = 1.- Parameters:
color
- the color for the border
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LineBorder
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({"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 Details
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createBlackLineBorder
Convenience method for getting the Color.black LineBorder of thickness 1.- Returns:
- a
LineBorder
withColor.black
and thickness of 1
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createGrayLineBorder
Convenience method for getting the Color.gray LineBorder of thickness 1.- Returns:
- a
LineBorder
withColor.gray
and thickness of 1
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paintBorder
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
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
Returns the color of the border.- Returns:
- a
Color
object representing the color of this object
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getThickness
public int getThickness()Returns the thickness of the border.- Returns:
- the thickness of this border
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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
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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:
true
if the border is opaque,false
otherwise
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