Class DialTextAnnotation

    • Constructor Detail

      • DialTextAnnotation

        public DialTextAnnotation​(java.lang.String label)
        Creates a new instance of DialTextAnnotation.
        Parameters:
        label - the label (null not permitted).
    • Method Detail

      • getLabel

        public java.lang.String getLabel()
        Returns the label text.
        Returns:
        The label text (never null).
        See Also:
        setLabel(String)
      • setLabel

        public void setLabel​(java.lang.String label)
        Sets the label and sends a DialLayerChangeEvent to all registered listeners.
        Parameters:
        label - the label (null not permitted).
        See Also:
        getLabel()
      • getFont

        public java.awt.Font getFont()
        Returns the font used to display the label.
        Returns:
        The font (never null).
        See Also:
        setFont(Font)
      • setFont

        public void setFont​(java.awt.Font font)
        Sets the font used to display the label and sends a DialLayerChangeEvent to all registered listeners.
        Parameters:
        font - the font (null not permitted).
        See Also:
        getFont()
      • getPaint

        public java.awt.Paint getPaint()
        Returns the paint used to display the label.
        Returns:
        The paint (never null).
        See Also:
        setPaint(Paint)
      • setPaint

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

        public double getRadius()
        Returns the radius used to calculate the anchor point. This is specified as a percentage relative to the dial's framing rectangle.
        Returns:
        The radius.
        See Also:
        setRadius(double), getAngle()
      • setRadius

        public void setRadius​(double radius)
        Sets the radius used to calculate the anchor point and sends a DialLayerChangeEvent to all registered listeners.
        Parameters:
        radius - the radius (as a percentage of the dial's framing rectangle).
        See Also:
        getRadius(), setAngle(double)
      • setAnchor

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

        public void draw​(java.awt.Graphics2D g2,
                         DialPlot plot,
                         java.awt.geom.Rectangle2D frame,
                         java.awt.geom.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​(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.
      • clone

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