Returns the baseline.

  Returns the baseline. A return value less than 0 indicates the border does not have a reasonable baseline.

The default implementation returns -1. Subclasses that support baseline should override appropriately. If a value >= 0 is returned, then the component has a valid baseline for any size >= the minimum size and getBaselineResizeBehavior can be used to determine how the baseline changes with size.
Returns: the baseline or < 0 indicating there is no reasonable baseline
Parameters:
- c - Component baseline is being requested for
- width - the width to get the baseline for
- height - the height to get the baseline for
Throws:
- IllegalArgumentException - if width or height is < 0
Since: 1.6
See Also: Component.getBaseline(int,int), Component.getBaselineResizeBehavior(),

  Returns an enum indicating how the baseline of a component changes as the size changes.

  Returns an enum indicating how the baseline of a component changes as the size changes. This method is primarily meant for layout managers and GUI builders.

The default implementation returns BaselineResizeBehavior.OTHER, subclasses that support baseline should override appropriately. Subclasses should never return null; if the baseline can not be calculated return BaselineResizeBehavior.OTHER. Callers should first ask for the baseline using getBaseline and if a value >= 0 is returned use this method. It is acceptable for this method to return a value other than BaselineResizeBehavior.OTHER even if getBaseline returns a value less than 0.
Returns: an enum indicating how the baseline changes as the border is resized
Parameters:
- c - Component to return baseline resize behavior for
Since: 1.6
See Also: Component.getBaseline(int,int), Component.getBaselineResizeBehavior(),

  Returns the insets of the border.

  Returns the insets of the border.
Since: 1.3

  Returns the insets of the border.

  Returns the insets of the border.
Parameters:
- c - the component for which this border insets value applies
Since: 1.3

  Reinitialize the insets parameter with this Border's current Insets.

  Reinitialize the insets parameter with this Border's current Insets.
Parameters:
- c - the component for which this border insets value applies
- insets - the object to be reinitialized
Since: 1.3

  Returns a rectangle using the arguments minus the insets of the border.

  Returns a rectangle using the arguments minus the
insets of the border. This is useful for determining the area
that components should draw in that will not intersect the border.
Returns: a Rectangle containing the interior coordinates
Parameters:
- c - the component for which this border is being computed
- b - the Border object
- x - the x position of the border
- y - the y position of the border
- width - the width of the border
- height - the height of the border

  This convenience method calls the static method.

  This convenience method calls the static method.
Returns: a Rectangle containing the interior coordinates
Parameters:
- c - the component for which this border is being computed
- x - the x position of the border
- y - the y position of the border
- width - the width of the border
- height - the height of the border

  Returns the color used for tiling the border or null if a tile icon is being used.

  Returns the color used for tiling the border or null
if a tile icon is being used.
Since: 1.3

  Returns the icon used for tiling the border or null if a solid color is being used.

  Returns the icon used for tiling the border or null
if a solid color is being used.
Since: 1.3

Returns whether or not the border is opaque.

Paints the matte border.