Module java.desktop
Package javax.swing.border

Class MatteBorder

java.lang.Object
javax.swing.border.AbstractBorder
javax.swing.border.EmptyBorder
javax.swing.border.MatteBorder
All Implemented Interfaces:
Serializable, Border
Direct Known Subclasses:
BorderUIResource.MatteBorderUIResource
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. As of 1.4, support for long term storage of all JavaBeans has been added to the java.beans package. Please see XMLEncoder.

  • Field Details

    • color

      protected Color color
      The color rendered for the border.

    • tileIcon

      protected Icon tileIcon
      The icon to be used for tiling the border.

  • Constructor Details

    • MatteBorder

      public MatteBorder​(int top, int left, int bottom, int right, Color matteColor)
      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
      matteColor - the color rendered for the border

    • MatteBorder

      public MatteBorder​(Insets borderInsets, Color matteColor)
      Creates a matte border with the specified insets and color.
      Parameters:
      borderInsets - the insets of the border
      matteColor - the color rendered for the border
      Since:
      1.3

    • 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

    • MatteBorder

      public MatteBorder​(Insets borderInsets, Icon tileIcon)
      Creates a matte border with the specified insets and tile icon.
      Parameters:
      borderInsets - the insets of the border
      tileIcon - the icon to be used for tiling the border
      Since:
      1.3

    • 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 Details

    • paintBorder

      public void paintBorder​(Component c, Graphics g, int x, int y, int width, int height)
      Paints the matte border.
      Specified by:
      paintBorder in interface Border
      Overrides:
      paintBorder in class EmptyBorder
      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 class EmptyBorder
      Parameters:
      c - the component for which this border insets value applies
      insets - the object to be reinitialized
      Returns:
      the insets object
      Since:
      1.3

    • getBorderInsets

      public Insets getBorderInsets()
      Returns the insets of the border.
      Overrides:
      getBorderInsets in class EmptyBorder
      Returns:
      an Insets object containing the insets from top, left, bottom and right
      Since:
      1.3

    • getMatteColor

      public Color getMatteColor()
      Returns the color used for tiling the border or null if a tile icon is being used.
      Returns:
      the Color object used to render the border or null if a tile icon is used
      Since:
      1.3

    • getTileIcon

      public Icon getTileIcon()
      Returns the icon used for tiling the border or null if a solid color is being used.
      Returns:
      the Icon used to tile the border or null if a solid color is used to fill the border
      Since:
      1.3

    • isBorderOpaque

      public boolean isBorderOpaque()
      Returns whether or not the border is opaque.
      Specified by:
      isBorderOpaque in interface Border
      Overrides:
      isBorderOpaque in class EmptyBorder
      Returns:
      true if the border is opaque, false otherwise