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Java(TM) 2 Platform, Standard Edition, v1.2.2 API Specification: Class MatteBorder - JDK 5 Documentation v1.2.2, Java 2 SDK 英文文档

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javax.swing.border
Class MatteBorder

java.lang.Object
  |
  +--javax.swing.border.AbstractBorder
        |
        +--javax.swing.border.EmptyBorder
              |
              +--javax.swing.border.MatteBorder

Direct Known Subclasses:

BorderUIResource.MatteBorderUIResource

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public class MatteBorder

extends EmptyBorder

A class which provides a matte-like border of either a solid color or a tiled icon.

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. A future release of Swing will provide support for long term persistence.

See Also:

Serialized Form

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Field Summary
protected  Color	color
protected  Icon	tileIcon

 

Fields inherited from class javax.swing.border.EmptyBorder

bottom, left, right, top

 

Constructor Summary

MatteBorder(Icon tileIcon)           Creates a matte border with the specified tile icon.

MatteBorder(int top, int left, int bottom, int right, Color color)           Creates a matte border with the specified insets and color.

MatteBorder(int top, int left, int bottom, int right, Icon tileIcon)           Creates a matte border with the specified insets and tile icon.

 

Method Summary
Insets	getBorderInsets(Component c)           Returns the insets of the border.
Insets	getBorderInsets(Component c, Insets insets)           Reinitialize the insets parameter with this Border's current Insets.
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 matte border.

 

Methods inherited from class javax.swing.border.AbstractBorder

getInteriorRectangle, getInteriorRectangle

 

Methods inherited from class java.lang.Object

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

 

Field Detail

color

protected Color color

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tileIcon

protected Icon tileIcon

Constructor Detail

MatteBorder

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

Creates a matte border with the specified insets and color.

Parameters:

top - the top inset of the border

left - the left inset of the border

bottom - the bottom inset of the border

right - the right inset of the border

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MatteBorder

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

Creates a matte border with the specified insets and tile icon.

Parameters:

top - the top inset of the border

left - the left inset of the border

bottom - the bottom inset of the border

right - the right inset of the border

tileIcon - the icon to be used for tiling the border

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MatteBorder

public MatteBorder(Icon tileIcon)

Creates a matte border with the specified tile icon. The insets will be calculated dynamically based on the size of the tile icon, where the top and bottom will be equal to the tile icon's height, and the left and right will be equal to the tile icon's width.

Parameters:

tileIcon - the icon to be used for tiling the border

Method Detail

paintBorder

public void paintBorder(Component c,
                        Graphics g,
                        int x,
                        int y,
                        int width,
                        int height)

Paints the matte border.

Overrides:

paintBorder in class EmptyBorder

Tags copied from interface: Border

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

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getBorderInsets

public Insets getBorderInsets(Component c)

Returns the insets of the border.

Overrides:

getBorderInsets in class EmptyBorder

Parameters:

c - the component for which this border insets value applies

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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 class EmptyBorder

Parameters:

c - the component for which this border insets value applies

insets - the object to be reinitialized

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isBorderOpaque

public boolean isBorderOpaque()

Returns whether or not the border is opaque.

Overrides:

isBorderOpaque in class EmptyBorder

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