Class PointPainterDisc

java.lang.Object
info.monitorenter.gui.chart.pointpainters.APointPainter<PointPainterDisc>
info.monitorenter.gui.chart.pointpainters.PointPainterDisc
All Implemented Interfaces:
IPointPainter<PointPainterDisc>, IPointPainterConfigurableUI<PointPainterDisc>, Serializable, Comparable<PointPainterDisc>

public class PointPainterDisc extends APointPainter<PointPainterDisc>
Renders points in form of a disc with configurable diameter.

Version:
$Revision: 1.22 $
Author:
Achim Westermann
See Also:
  • Constructor Details

    • PointPainterDisc

      public PointPainterDisc()
      Creates an instance with a default disc size of 4.

    • PointPainterDisc

      public PointPainterDisc(int diameter)
      Creates an instance with the given disc diameter.
      Parameters:
      diameter - the disc size in pixel to use.
  • Method Details

    • equals

      public boolean equals(Object obj)
      Overrides:
      equals in class APointPainter<PointPainterDisc>
      See Also:
    • getDiscSize

      public int getDiscSize()
      Returns the diameter of the discs to paint in pixel.

      Returns:
      the diameter of the discs to paint in pixel.
    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class APointPainter<PointPainterDisc>
      See Also:
    • paintPoint

      public void paintPoint(int absoluteX, int absoluteY, int nextX, int nextY, Graphics g, ITracePoint2D original)
      Description copied from interface: IPointPainter
      Paint the point given by absolute coordinates on the given graphic context.

      The next coordinates are also provided to allow to check how much distance is available for the graphic representation of the current point.

      Parameters:
      absoluteX - the ready to use x value for the point to paint.
      absoluteY - the ready to use y value for the point to paint.
      nextX - the ready to use next x value for the point to paint.
      nextY - the ready to use next y value for the point to paint.
      g - the graphic context to paint on.
      original - just for information, for painting this should be irrelevant and it should not be changed too!
      See Also:
    • setDiscSize

      public void setDiscSize(int discSize)
      Sets the diameter of the discs to paint in pixel.

      Parameters:
      discSize - the diameter of the discs to paint in pixel.