Class DialValueIndicator

    • Constructor Detail

      • DialValueIndicator

        public DialValueIndicator()
        Creates a new instance of DialValueIndicator.
      • DialValueIndicator

        public DialValueIndicator​(int datasetIndex)
        Creates a new instance of DialValueIndicator.
        Parameters:
        datasetIndex - the dataset index.
    • Method Detail

      • getDatasetIndex

        public int getDatasetIndex()
        Returns the index of the dataset from which this indicator fetches its current value.
        Returns:
        The dataset index.
        See Also:
        setDatasetIndex(int)
      • setDatasetIndex

        public void setDatasetIndex​(int index)
        Sets the dataset index and sends a DialLayerChangeEvent to all registered listeners.
        Parameters:
        index - the index.
        See Also:
        getDatasetIndex()
      • getAngle

        public double getAngle()
        Returns the angle for the anchor point. The angle is specified in degrees using the same orientation as Java's Arc2D class.
        Returns:
        The angle (in degrees).
        See Also:
        setAngle(double)
      • setAngle

        public void setAngle​(double angle)
        Sets the angle for the anchor point and sends a DialLayerChangeEvent to all registered listeners.
        Parameters:
        angle - the angle (in degrees).
        See Also:
        getAngle()
      • getRadius

        public double getRadius()
        Returns the radius.
        Returns:
        The radius.
        See Also:
        setRadius(double)
      • setRadius

        public void setRadius​(double radius)
        Sets the radius and sends a DialLayerChangeEvent to all registered listeners.
        Parameters:
        radius - the radius.
        See Also:
        getRadius()
      • getFrameAnchor

        public org.jfree.ui.RectangleAnchor getFrameAnchor()
        Returns the frame anchor.
        Returns:
        The frame anchor.
        See Also:
        setFrameAnchor(RectangleAnchor)
      • setFrameAnchor

        public void setFrameAnchor​(org.jfree.ui.RectangleAnchor anchor)
        Sets the frame anchor and sends a DialLayerChangeEvent to all registered listeners.
        Parameters:
        anchor - the anchor (null not permitted).
        See Also:
        getFrameAnchor()
      • getTemplateValue

        public Number getTemplateValue()
        Returns the template value.
        Returns:
        The template value (never null).
        See Also:
        setTemplateValue(Number)
      • getMaxTemplateValue

        public Number getMaxTemplateValue()
        Returns the template value for the maximum size of the indicator bounds.
        Returns:
        The template value (possibly null).
        Since:
        1.0.14
        See Also:
        setMaxTemplateValue(java.lang.Number)
      • setMaxTemplateValue

        public void setMaxTemplateValue​(Number value)
        Sets the template value for the maximum size of the indicator bounds and sends a DialLayerChangeEvent to all registered listeners.
        Parameters:
        value - the value (null permitted).
        Since:
        1.0.14
        See Also:
        getMaxTemplateValue()
      • setNumberFormat

        public void setNumberFormat​(NumberFormat formatter)
        Sets the formatter used to format the value and sends a DialLayerChangeEvent to all registered listeners.
        Parameters:
        formatter - the formatter (null not permitted).
        See Also:
        getNumberFormat()
      • getFont

        public Font getFont()
        Returns the font.
        Returns:
        The font (never null).
        See Also:
        getFont()
      • setFont

        public void setFont​(Font font)
        Sets the font and sends a DialLayerChangeEvent to all registered listeners.
        Parameters:
        font - the font (null not permitted).
      • getPaint

        public Paint getPaint()
        Returns the paint.
        Returns:
        The paint (never null).
        See Also:
        setPaint(Paint)
      • setPaint

        public void setPaint​(Paint paint)
        Sets the paint and sends a DialLayerChangeEvent to all registered listeners.
        Parameters:
        paint - the paint (null not permitted).
        See Also:
        getPaint()
      • getBackgroundPaint

        public Paint getBackgroundPaint()
        Returns the background paint.
        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()
      • getOutlineStroke

        public Stroke getOutlineStroke()
        Returns the outline stroke.
        Returns:
        The outline stroke (never null).
        See Also:
        setOutlineStroke(Stroke)
      • setOutlineStroke

        public void setOutlineStroke​(Stroke stroke)
        Sets the outline stroke and sends a DialLayerChangeEvent to all registered listeners.
        Parameters:
        stroke - the stroke (null not permitted).
        See Also:
        getOutlineStroke()
      • getOutlinePaint

        public Paint getOutlinePaint()
        Returns the outline paint.
        Returns:
        The outline paint (never null).
        See Also:
        setOutlinePaint(Paint)
      • setOutlinePaint

        public void setOutlinePaint​(Paint paint)
        Sets the outline paint and sends a DialLayerChangeEvent to all registered listeners.
        Parameters:
        paint - the paint (null not permitted).
        See Also:
        getOutlinePaint()
      • getInsets

        public org.jfree.ui.RectangleInsets getInsets()
        Returns the insets.
        Returns:
        The insets (never null).
        See Also:
        setInsets(RectangleInsets)
      • setInsets

        public void setInsets​(org.jfree.ui.RectangleInsets insets)
        Sets the insets and sends a DialLayerChangeEvent to all registered listeners.
        Parameters:
        insets - the insets (null not permitted).
        See Also:
        getInsets()
      • getValueAnchor

        public org.jfree.ui.RectangleAnchor getValueAnchor()
        Returns the value anchor.
        Returns:
        The value anchor (never null).
        See Also:
        setValueAnchor(RectangleAnchor)
      • setValueAnchor

        public void setValueAnchor​(org.jfree.ui.RectangleAnchor anchor)
        Sets the value anchor and sends a DialLayerChangeEvent to all registered listeners.
        Parameters:
        anchor - the anchor (null not permitted).
        See Also:
        getValueAnchor()
      • getTextAnchor

        public org.jfree.ui.TextAnchor getTextAnchor()
        Returns the text anchor.
        Returns:
        The text anchor (never null).
        See Also:
        setTextAnchor(TextAnchor)
      • setTextAnchor

        public void setTextAnchor​(org.jfree.ui.TextAnchor anchor)
        Sets the text anchor and sends a DialLayerChangeEvent to all registered listeners.
        Parameters:
        anchor - the anchor (null not permitted).
        See Also:
        getTextAnchor()
      • isClippedToWindow

        public boolean isClippedToWindow()
        Returns true to indicate that this layer should be clipped within the dial window.
        Specified by:
        isClippedToWindow in interface DialLayer
        Returns:
        true.
      • draw

        public void draw​(Graphics2D g2,
                         DialPlot plot,
                         Rectangle2D frame,
                         Rectangle2D view)
        Draws the background to the specified graphics device. If the dial frame specifies a window, the clipping region will already have been set to this window before this method is called.
        Specified by:
        draw in interface DialLayer
        Parameters:
        g2 - the graphics device (null not permitted).
        plot - the plot (ignored here).
        frame - the dial frame (ignored here).
        view - the view rectangle (null not permitted).
      • 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.