Package org.jfree.chart.plot

Class PiePlotState

    • Constructor Summary

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

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.awt.geom.Rectangle2D getExplodedPieArea()
      Returns the exploded pie area.
      double getLatestAngle()
      Returns the latest angle.
      java.awt.geom.Rectangle2D getLinkArea()
      Returns the link area.
      int getPassesRequired()
      Returns the number of passes required by the renderer.
      java.awt.geom.Rectangle2D getPieArea()
      Returns the pie area.
      double getPieCenterX()
      Returns the x-coordinate of the center of the pie chart.
      double getPieCenterY()
      Returns the y-coordinate (in Java2D space) of the center of the pie chart.
      double getPieHRadius()
      Returns the vertical pie radius.
      double getPieWRadius()
      Returns the horizontal pie radius.
      double getTotal()
      Returns the total of the values in the dataset.
      void setExplodedPieArea​(java.awt.geom.Rectangle2D area)
      Sets the exploded pie area.
      void setLatestAngle​(double angle)
      Sets the latest angle.
      void setLinkArea​(java.awt.geom.Rectangle2D area)
      Sets the label link area.
      void setPassesRequired​(int passes)
      Sets the number of passes required by the renderer.
      void setPieArea​(java.awt.geom.Rectangle2D area)
      Sets the pie area.
      void setPieCenterX​(double x)
      Sets the x-coordinate of the center of the pie chart.
      void setPieCenterY​(double y)
      Sets the y-coordinate of the center of the pie chart.
      void setPieHRadius​(double radius)
      Sets the vertical pie radius.
      void setPieWRadius​(double radius)
      Sets the horizontal pie radius.
      void setTotal​(double total)
      Sets the total.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • 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. For the PiePlot3D class, we derive this from the top of the pie.
        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.