Package org.jfree.chart.plot

Class PiePlotState

  • public class PiePlotState
extends RendererState
    A renderer state.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private java.awt.geom.Rectangle2D explodedPieArea
      The exploded pie area.
      private double latestAngle
      The latest angle.
      private java.awt.geom.Rectangle2D linkArea
      The link area.
      private int passesRequired
      The number of passes required by the renderer.
      private java.awt.geom.Rectangle2D pieArea
      The pie area.
      private double pieCenterX
      The center of the pie in Java 2D coordinates.
      private double pieCenterY
      The center of the pie in Java 2D coordinates.
      private double pieHRadius
      The vertical pie radius.
      private double pieWRadius
      The horizontal pie radius.
      private double total
      The total of the values in the dataset.

    • Constructor Summary

      Constructors 
      Constructor Description
      PiePlotState​(PlotRenderingInfo info)
      Creates a new object for recording temporary state information for a renderer.

    • Field Detail

      • passesRequired

        private int passesRequired
        The number of passes required by the renderer.

      • total

        private double total
        The total of the values in the dataset.

      • latestAngle

        private double latestAngle
        The latest angle.

      • explodedPieArea

        private java.awt.geom.Rectangle2D explodedPieArea
        The exploded pie area.

      • pieArea

        private java.awt.geom.Rectangle2D pieArea
        The pie area.

      • pieCenterX

        private double pieCenterX
        The center of the pie in Java 2D coordinates.

      • pieCenterY

        private double pieCenterY
        The center of the pie in Java 2D coordinates.

      • pieHRadius

        private double pieHRadius
        The vertical pie radius.

      • pieWRadius

        private double pieWRadius
        The horizontal pie radius.

      • linkArea

        private java.awt.geom.Rectangle2D linkArea
        The link area.

    • Constructor Detail

      • PiePlotState

        public PiePlotState​(PlotRenderingInfo info)
        Creates a new object for recording temporary state information for a renderer.
        Parameters:
        info - the plot rendering info.

    • Method Detail

      • getPassesRequired

        public int getPassesRequired()
        Returns the number of passes required by the renderer.
        Returns:
        The number of passes.

      • setPassesRequired

        public void setPassesRequired​(int passes)
        Sets the number of passes required by the renderer.
        Parameters:
        passes - the passes.

      • getTotal

        public double getTotal()
        Returns the total of the values in the dataset.
        Returns:
        The total.

      • setTotal

        public void setTotal​(double total)
        Sets the total.
        Parameters:
        total - the total.

      • getLatestAngle

        public double getLatestAngle()
        Returns the latest angle.
        Returns:
        The latest angle.

      • setLatestAngle

        public void setLatestAngle​(double angle)
        Sets the latest angle.
        Parameters:
        angle - the angle.

      • getPieArea

        public java.awt.geom.Rectangle2D getPieArea()
        Returns the pie area.
        Returns:
        The pie area.

      • setPieArea

        public void setPieArea​(java.awt.geom.Rectangle2D area)
        Sets the pie area.
        Parameters:
        area - the area.

      • getExplodedPieArea

        public java.awt.geom.Rectangle2D getExplodedPieArea()
        Returns the exploded pie area.
        Returns:
        The exploded pie area.

      • setExplodedPieArea

        public void setExplodedPieArea​(java.awt.geom.Rectangle2D area)
        Sets the exploded pie area.
        Parameters:
        area - the area.

      • getPieCenterX

        public double getPieCenterX()
        Returns the x-coordinate of the center of the pie chart.
        Returns:
        The x-coordinate (in Java2D space).

      • setPieCenterX

        public void setPieCenterX​(double x)
        Sets the x-coordinate of the center of the pie chart.
        Parameters:
        x - the x-coordinate (in Java2D space).

      • getPieCenterY

        public double getPieCenterY()
        Returns the y-coordinate (in Java2D space) of the center of the pie chart.
        Returns:
        The y-coordinate (in Java2D space).

      • setPieCenterY

        public void setPieCenterY​(double y)
        Sets the y-coordinate of the center of the pie chart. This method is used by the plot and typically is not called directly by applications.
        Parameters:
        y - the y-coordinate (in Java2D space).

      • getLinkArea

        public java.awt.geom.Rectangle2D getLinkArea()
        Returns the link area. This defines the "dog-leg" point for the label linking lines.
        Returns:
        The link area.

      • setLinkArea

        public void setLinkArea​(java.awt.geom.Rectangle2D area)
        Sets the label link area. This defines the "dog-leg" point for the label linking lines.
        Parameters:
        area - the area.

      • getPieHRadius

        public double getPieHRadius()
        Returns the vertical pie radius.
        Returns:
        The radius.

      • setPieHRadius

        public void setPieHRadius​(double radius)
        Sets the vertical pie radius.
        Parameters:
        radius - the radius.

      • getPieWRadius

        public double getPieWRadius()
        Returns the horizontal pie radius.
        Returns:
        The radius.

      • setPieWRadius

        public void setPieWRadius​(double radius)
        Sets the horizontal pie radius.
        Parameters:
        radius - the radius.