Class ArcDialFrame

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

        public void setBackgroundPaint​(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 Paint getForegroundPaint()
        Returns the foreground paint.
        Returns:
        The foreground paint (never null).
        See Also:
        setForegroundPaint(Paint)
      • setForegroundPaint

        public void setForegroundPaint​(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 Stroke getStroke()
        Returns the stroke.
        Returns:
        The stroke (never null).
        See Also:
        setStroke(Stroke)
      • setStroke

        public void setStroke​(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 Shape getWindow​(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 Shape getOuterWindow​(Rectangle2D frame)
        Returns the outer window.
        Parameters:
        frame - the frame.
        Returns:
        The outer window.
      • draw

        public void draw​(Graphics2D g2,
                         DialPlot plot,
                         Rectangle2D frame,
                         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​(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.