Class PointPainterVerticalBar

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

public class PointPainterVerticalBar extends APointPainter<PointPainterVerticalBar>
Renders points by painting a bar with choosable width for each point to show.

Bars are placed around the x value to render: the middle of the bar in x dimension is the exact x value.

Version:
$Revision: 1.18 $
Author:
Achim Westermann
See Also:
  • Constructor Details

    • PointPainterVerticalBar

      public PointPainterVerticalBar(Chart2D chart)
      Creates an instance with a default bar width size of 4.

      Parameters:
      chart - the corresponding chart for bound information.
    • PointPainterVerticalBar

      public PointPainterVerticalBar(int barWidth, Chart2D chart)
      Creates an instance with the bar width.
      Parameters:
      barWidth - the bar width in pixel to use.
      chart - the corresponding chart for bound information.
  • Method Details

    • equals

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

      public int getBarWidth()
      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<PointPainterVerticalBar>
      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:
    • setBarWidth

      public void setBarWidth(int barWidth)
      Sets the width of the bars to paint in pixel.

      Parameters:
      barWidth - the width of the bars to paint in pixel.