Package org.jfree.chart.renderer

Class HighLowRenderer

java.lang.Object
org.jfree.chart.renderer.AbstractRenderer
org.jfree.chart.renderer.AbstractXYItemRenderer
org.jfree.chart.renderer.HighLowRenderer
All Implemented Interfaces:
Serializable, Cloneable, XYItemRenderer, org.jfree.util.PublicCloneable
public class HighLowRenderer
extends AbstractXYItemRenderer
implements XYItemRenderer, Cloneable, org.jfree.util.PublicCloneable, Serializable
A renderer that draws high/low/open/close markers on an XYPlot (requires a HighLowDataset).

This renderer does not include code to calculate the crosshair point for the plot.

See Also:
Serialized Form

  • Constructor Details

    • HighLowRenderer

      public HighLowRenderer()
      The default constructor.

  • Method Details

    • getDrawOpenTicks

      public boolean getDrawOpenTicks()
      Returns the flag that controls whether open ticks are drawn.
      Returns:
      A boolean.

    • setDrawOpenTicks

      public void setDrawOpenTicks​(boolean draw)
      Sets the flag that controls whether open ticks are drawn, and sends a RendererChangeEvent to all registered listeners.
      Parameters:
      draw - the flag.

    • getDrawCloseTicks

      public boolean getDrawCloseTicks()
      Returns the flag that controls whether close ticks are drawn.
      Returns:
      A boolean.

    • setDrawCloseTicks

      public void setDrawCloseTicks​(boolean draw)
      Sets the flag that controls whether close ticks are drawn, and sends a RendererChangeEvent to all registered listeners.
      Parameters:
      draw - the flag.

    • drawItem

      public void drawItem​(Graphics2D g2, XYItemRendererState state, Rectangle2D dataArea, PlotRenderingInfo info, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int item, CrosshairState crosshairState, int pass)
      Draws the visual representation of a single data item.
      Specified by:
      drawItem in interface XYItemRenderer
      Parameters:
      g2 - the graphics device.
      state - the renderer state.
      dataArea - the area within which the plot is being drawn.
      info - collects information about the drawing.
      plot - the plot (can be used to obtain standard color information etc).
      domainAxis - the domain axis.
      rangeAxis - the range axis.
      dataset - the dataset.
      series - the series index (zero-based).
      item - the item index (zero-based).
      crosshairState - crosshair information for the plot (null permitted).
      pass - the pass index.

    • clone

      public Object clone() throws CloneNotSupportedException
      Returns a clone of the renderer.
      Specified by:
      clone in interface org.jfree.util.PublicCloneable
      Returns:
      A clone.
      Throws:
      CloneNotSupportedException - if the renderer cannot be cloned.