java.lang.Object | ||
↳ | javax.swing.border.AbstractBorder | |
↳ | javax.swing.border.CompoundBorder |
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A composite Border class used to compose two Border objects into a single border by nesting an inside Border object within the insets of an outside Border object. For example, this class may be used to add blank margin space to a component with an existing decorative border:
Border border = comp.getBorder();
Border margin = new EmptyBorder(10,10,10,10);
comp.setBorder(new CompoundBorder(border, margin));
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 see XMLEncoder
.
Fields | |||||||||||
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insideBorder | |||||||||||
outsideBorder |
Public Constructors | |||||||||||
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Creates a compound border with null outside and inside borders.
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Creates a compound border with the specified outside and
inside borders.
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Public Methods | |||||||||||
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Reinitialize the insets parameter with this Border's current Insets.
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Returns the insets of the composite border by adding
the insets of the outside border to the insets of the
inside border.
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Returns the inside border object.
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Returns the outside border object.
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Returns whether or not this compound border is opaque.
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Paints the compound border by painting the outside border
with the specified position and size and then painting the
inside border at the specified position and size offset by
the insets of the outside border.
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Inherited Methods | |||||||||||
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Creates a compound border with null outside and inside borders.
Creates a compound border with the specified outside and inside borders. Either border may be null.
outsideBorder | the outside border |
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insideBorder | the inside border to be nested |
Reinitialize the insets parameter with this Border's current Insets.
c | the component for which this border insets value applies |
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insets | the object to be reinitialized |
insets
object
Returns the insets of the composite border by adding the insets of the outside border to the insets of the inside border.
c | the component for which this border insets value applies |
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Insets
object initialized to 0
Returns whether or not this compound border is opaque. Returns true if both the inside and outside borders are non-null and opaque; returns false otherwise.
Paints the compound border by painting the outside border with the specified position and size and then painting the inside border at the specified position and size offset by the insets of the outside border.
c | the component for which this border is being painted |
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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 |