Class PaintScaleLegend

    • Constructor Detail

      • PaintScaleLegend

        public PaintScaleLegend​(PaintScale scale,
                                ValueAxis axis)
        Creates a new instance.
        Parameters:
        scale - the scale (null not permitted).
        axis - the axis (null not permitted).
    • Method Detail

      • getScale

        public PaintScale getScale()
        Returns the scale used to convert values to colors.
        Returns:
        The scale (never null).
        See Also:
        setScale(PaintScale)
      • setScale

        public void setScale​(PaintScale scale)
        Sets the scale and sends a TitleChangeEvent to all registered listeners.
        Parameters:
        scale - the scale (null not permitted).
        See Also:
        getScale()
      • getAxis

        public ValueAxis getAxis()
        Returns the axis for the paint scale.
        Returns:
        The axis (never null).
        See Also:
        setAxis(ValueAxis)
      • setAxis

        public void setAxis​(ValueAxis axis)
        Sets the axis for the paint scale and sends a TitleChangeEvent to all registered listeners.
        Parameters:
        axis - the axis (null not permitted).
        See Also:
        getAxis()
      • setAxisLocation

        public void setAxisLocation​(AxisLocation location)
        Sets the axis location and sends a TitleChangeEvent to all registered listeners.
        Parameters:
        location - the location (null not permitted).
        See Also:
        getAxisLocation()
      • getAxisOffset

        public double getAxisOffset()
        Returns the offset between the axis and the paint strip.
        Returns:
        The offset between the axis and the paint strip.
        See Also:
        setAxisOffset(double)
      • setAxisOffset

        public void setAxisOffset​(double offset)
        Sets the offset between the axis and the paint strip and sends a TitleChangeEvent to all registered listeners.
        Parameters:
        offset - the offset.
      • getStripWidth

        public double getStripWidth()
        Returns the width of the paint strip, in Java2D units.
        Returns:
        The width of the paint strip.
        See Also:
        setStripWidth(double)
      • setStripWidth

        public void setStripWidth​(double width)
        Sets the width of the paint strip and sends a TitleChangeEvent to all registered listeners.
        Parameters:
        width - the width.
        See Also:
        getStripWidth()
      • isStripOutlineVisible

        public boolean isStripOutlineVisible()
        Returns the flag that controls whether or not an outline is drawn around the paint strip.
        Returns:
        A boolean.
        See Also:
        setStripOutlineVisible(boolean)
      • setStripOutlineVisible

        public void setStripOutlineVisible​(boolean visible)
        Sets the flag that controls whether or not an outline is drawn around the paint strip, and sends a TitleChangeEvent to all registered listeners.
        Parameters:
        visible - the flag.
        See Also:
        isStripOutlineVisible()
      • getStripOutlinePaint

        public Paint getStripOutlinePaint()
        Returns the paint used to draw the outline of the paint strip.
        Returns:
        The paint (never null).
        See Also:
        setStripOutlinePaint(Paint)
      • setStripOutlinePaint

        public void setStripOutlinePaint​(Paint paint)
        Sets the paint used to draw the outline of the paint strip, and sends a TitleChangeEvent to all registered listeners.
        Parameters:
        paint - the paint (null not permitted).
        See Also:
        getStripOutlinePaint()
      • getStripOutlineStroke

        public Stroke getStripOutlineStroke()
        Returns the stroke used to draw the outline around the paint strip.
        Returns:
        The stroke (never null).
        See Also:
        setStripOutlineStroke(Stroke)
      • setStripOutlineStroke

        public void setStripOutlineStroke​(Stroke stroke)
        Sets the stroke used to draw the outline around the paint strip and sends a TitleChangeEvent to all registered listeners.
        Parameters:
        stroke - the stroke (null not permitted).
        See Also:
        getStripOutlineStroke()
      • getBackgroundPaint

        public Paint getBackgroundPaint()
        Returns the background paint.
        Returns:
        The background paint.
      • setBackgroundPaint

        public void setBackgroundPaint​(Paint paint)
        Sets the background paint and sends a TitleChangeEvent to all registered listeners.
        Parameters:
        paint - the paint (null permitted).
      • getSubdivisionCount

        public int getSubdivisionCount()
        Returns the number of subdivisions used to draw the scale.
        Returns:
        The subdivision count.
        Since:
        1.0.11
      • setSubdivisionCount

        public void setSubdivisionCount​(int count)
        Sets the subdivision count and sends a TitleChangeEvent to all registered listeners.
        Parameters:
        count - the count.
        Since:
        1.0.11
      • axisChanged

        public void axisChanged​(AxisChangeEvent event)
        Receives notification of an axis change event and responds by firing a title change event.
        Specified by:
        axisChanged in interface AxisChangeListener
        Parameters:
        event - the event.
        Since:
        1.0.13
      • arrange

        public org.jfree.ui.Size2D arrange​(Graphics2D g2,
                                           RectangleConstraint constraint)
        Arranges the contents of the block, within the given constraints, and returns the block size.
        Specified by:
        arrange in interface Block
        Overrides:
        arrange in class AbstractBlock
        Parameters:
        g2 - the graphics device.
        constraint - the constraint (null not permitted).
        Returns:
        The block size (in Java2D units, never null).
      • arrangeRR

        protected org.jfree.ui.Size2D arrangeRR​(Graphics2D g2,
                                                Range widthRange,
                                                Range heightRange)
        Returns the content size for the title. This will reflect the fact that a text title positioned on the left or right of a chart will be rotated 90 degrees.
        Parameters:
        g2 - the graphics device.
        widthRange - the width range.
        heightRange - the height range.
        Returns:
        The content size.
      • draw

        public void draw​(Graphics2D g2,
                         Rectangle2D area)
        Draws the legend within the specified area.
        Specified by:
        draw in interface org.jfree.ui.Drawable
        Specified by:
        draw in class Title
        Parameters:
        g2 - the graphics target (null not permitted).
        area - the drawing area (null not permitted).
      • draw

        public Object draw​(Graphics2D g2,
                           Rectangle2D area,
                           Object params)
        Draws the legend within the specified area.
        Specified by:
        draw in interface Block
        Parameters:
        g2 - the graphics target (null not permitted).
        area - the drawing area (null not permitted).
        params - drawing parameters (ignored here).
        Returns:
        null.
      • equals

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