Package org.jfree.chart.renderer.xy

Interface XYBarPainter

All Known Implementing Classes:
GradientXYBarPainter, StandardXYBarPainter
public interface XYBarPainter
The interface for plugin painter for the XYBarRenderer class. When developing a class that implements this interface, bear in mind the following:
  • the equals(Object) method should be overridden;
  • instances of the class should be immutable OR implement the PublicCloneable interface, so that a renderer using the painter can be cloned reliably;
  • the class should be Serializable, otherwise chart serialization will not be supported.

  • Method Details

    • paintBar

      void paintBar(Graphics2D g2, XYBarRenderer renderer, int row, int column, RectangularShape bar, RectangleEdge base)
      Paints a single bar on behalf of a renderer.
      Parameters:
      g2 - the graphics target.
      renderer - the renderer.
      row - the row index for the item.
      column - the column index for the item.
      bar - the bounds for the bar.
      base - the base of the bar.

    • paintBarShadow

      void paintBarShadow(Graphics2D g2, XYBarRenderer renderer, int row, int column, RectangularShape bar, RectangleEdge base, boolean pegShadow)
      Paints the shadow for a single bar on behalf of a renderer.
      Parameters:
      g2 - the graphics target.
      renderer - the renderer.
      row - the row index for the item.
      column - the column index for the item.
      bar - the bounds for the bar.
      base - the base of the bar.
      pegShadow - peg the shadow to the base of the bar?