Package org.jfree.chart.plot.dial

Class ArcDialFrame

    • Field Detail

      • serialVersionUID

        static final long serialVersionUID
        For serialization.
        See Also:
        Constant Field Values

      • backgroundPaint

        private transient java.awt.Paint backgroundPaint
        The color used for the front of the panel. This field is transient because it requires special handling for serialization.

      • foregroundPaint

        private transient java.awt.Paint foregroundPaint
        The color used for the border around the window. This field is transient because it requires special handling for serialization.

      • stroke

        private transient java.awt.Stroke stroke
        The stroke for drawing the frame outline. This field is transient because it requires special handling for serialization.

      • startAngle

        private double startAngle
        The start angle.

      • extent

        private double extent
        The end angle.

      • innerRadius

        private double innerRadius
        The inner radius, relative to the framing rectangle.

      • outerRadius

        private double outerRadius
        The outer radius, relative to the framing rectangle.

    • Constructor Detail

      • ArcDialFrame

        public ArcDialFrame()
        Creates a new instance of ArcDialFrame that spans 180 degrees.

      • ArcDialFrame

        public ArcDialFrame​(double startAngle,
                    double extent)
        Creates a new instance of ArcDialFrame that spans the arc specified.
        Parameters:
        startAngle - the startAngle (in degrees).
        extent - the extent of the arc (in degrees, counter-clockwise).

    • Method Detail

      • getBackgroundPaint

        public java.awt.Paint getBackgroundPaint()
        Returns the background paint (never null).
        Returns:
        The background paint.
        See Also:
        setBackgroundPaint(Paint)

      • setBackgroundPaint

        public void setBackgroundPaint​(java.awt.Paint paint)
        Sets the background paint and sends a DialLayerChangeEvent to all registered listeners.
        Parameters:
        paint - the paint (null not permitted).
        See Also:
        getBackgroundPaint()

      • getForegroundPaint

        public java.awt.Paint getForegroundPaint()
        Returns the foreground paint.
        Returns:
        The foreground paint (never null).
        See Also:
        setForegroundPaint(Paint)

      • setForegroundPaint

        public void setForegroundPaint​(java.awt.Paint paint)
        Sets the foreground paint and sends a DialLayerChangeEvent to all registered listeners.
        Parameters:
        paint - the paint (null not permitted).
        See Also:
        getForegroundPaint()

      • getStroke

        public java.awt.Stroke getStroke()
        Returns the stroke.
        Returns:
        The stroke (never null).
        See Also:
        setStroke(Stroke)

      • setStroke

        public void setStroke​(java.awt.Stroke stroke)
        Sets the stroke and sends a DialLayerChangeEvent to all registered listeners.
        Parameters:
        stroke - the stroke (null not permitted).
        See Also:
        getStroke()

      • getInnerRadius

        public double getInnerRadius()
        Returns the inner radius, relative to the framing rectangle.
        Returns:
        The inner radius.
        See Also:
        setInnerRadius(double)

      • setInnerRadius

        public void setInnerRadius​(double radius)
        Sets the inner radius and sends a DialLayerChangeEvent to all registered listeners.
        Parameters:
        radius - the inner radius.
        See Also:
        getInnerRadius()

      • getOuterRadius

        public double getOuterRadius()
        Returns the outer radius, relative to the framing rectangle.
        Returns:
        The outer radius.
        See Also:
        setOuterRadius(double)

      • setOuterRadius

        public void setOuterRadius​(double radius)
        Sets the outer radius and sends a DialLayerChangeEvent to all registered listeners.
        Parameters:
        radius - the outer radius.
        See Also:
        getOuterRadius()

      • getStartAngle

        public double getStartAngle()
        Returns the start angle.
        Returns:
        The start angle.
        See Also:
        setStartAngle(double)

      • setStartAngle

        public void setStartAngle​(double angle)
        Sets the start angle and sends a DialLayerChangeEvent to all registered listeners.
        Parameters:
        angle - the angle.
        See Also:
        getStartAngle()

      • getExtent

        public double getExtent()
        Returns the extent.
        Returns:
        The extent.
        See Also:
        setExtent(double)

      • setExtent

        public void setExtent​(double extent)
        Sets the extent and sends a DialLayerChangeEvent to all registered listeners.
        Parameters:
        extent - the extent.
        See Also:
        getExtent()

      • getWindow

        public java.awt.Shape getWindow​(java.awt.geom.Rectangle2D frame)
        Returns the shape for the window for this dial. Some dial layers will request that their drawing be clipped within this window.
        Specified by:
        getWindow in interface DialFrame
        Parameters:
        frame - the reference frame (null not permitted).
        Returns:
        The shape of the dial's window.

      • getOuterWindow

        protected java.awt.Shape getOuterWindow​(java.awt.geom.Rectangle2D frame)
        Returns the outer window.
        Parameters:
        frame - the frame.
        Returns:
        The outer window.

      • draw

        public void draw​(java.awt.Graphics2D g2,
                 DialPlot plot,
                 java.awt.geom.Rectangle2D frame,
                 java.awt.geom.Rectangle2D view)
        Draws the frame.
        Specified by:
        draw in interface DialLayer
        Parameters:
        g2 - the graphics target.
        plot - the plot.
        frame - the dial's reference frame.
        view - the dial's view rectangle.

      • isClippedToWindow

        public boolean isClippedToWindow()
        Returns false to indicate that this dial layer is not clipped to the dial window.
        Specified by:
        isClippedToWindow in interface DialLayer
        Returns:
        false.

      • equals

        public boolean equals​(java.lang.Object obj)
        Tests this instance for equality with an arbitrary object.
        Overrides:
        equals in class AbstractDialLayer
        Parameters:
        obj - the object (null permitted).
        Returns:
        A boolean.

      • hashCode

        public int hashCode()
        Returns a hash code for this instance.
        Overrides:
        hashCode in class AbstractDialLayer
        Returns:
        The hash code.

      • clone

        public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException
        Returns a clone of this instance.
        Specified by:
        clone in interface PublicCloneable
        Overrides:
        clone in class AbstractDialLayer
        Returns:
        A clone.
        Throws:
        java.lang.CloneNotSupportedException - if any attribute of this instance cannot be cloned.

      • writeObject

        private void writeObject​(java.io.ObjectOutputStream stream)
                  throws java.io.IOException
        Provides serialization support.
        Parameters:
        stream - the output stream.
        Throws:
        java.io.IOException - if there is an I/O error.

      • readObject

        private void readObject​(java.io.ObjectInputStream stream)
                 throws java.io.IOException,
                        java.lang.ClassNotFoundException
        Provides serialization support.
        Parameters:
        stream - the input stream.
        Throws:
        java.io.IOException - if there is an I/O error.
        java.lang.ClassNotFoundException - if there is a classpath problem.