org.jfree.chart.renderer.category
public class ScatterRenderer extends AbstractCategoryItemRenderer implements Cloneable, PublicCloneable, Serializable
ScatterRendererDemo1.java
program included in the
JFreeChart Demo Collection:
Since: 1.0.7
Constructor Summary | |
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ScatterRenderer()
Constructs a new renderer. |
Method Summary | |
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Object | clone()
Returns an independent copy of the renderer.
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void | drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column, int pass)
Draw a single data item.
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boolean | equals(Object obj)
Tests this renderer for equality with an arbitrary object.
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boolean | getBaseShapesFilled()
Returns the base 'shape filled' attribute.
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boolean | getDrawOutlines()
Returns true if outlines should be drawn for shapes, and
false otherwise.
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double | getItemMargin()
Returns the item margin, which is the gap between items within a
category (expressed as a percentage of the overall category width).
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boolean | getItemShapeFilled(int series, int item)
Returns the flag used to control whether or not the shape for an item
is filled. |
LegendItem | getLegendItem(int datasetIndex, int series)
Returns a legend item for a series.
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boolean | getSeriesShapesFilled(int series)
Returns the flag used to control whether or not the shapes for a series
are filled.
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boolean | getUseFillPaint()
Returns true if the renderer should use the fill paint
setting to fill shapes, and false if it should just
use the regular paint.
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boolean | getUseOutlinePaint()
Returns the flag that controls whether the outline paint is used for
shape outlines. |
boolean | getUseSeriesOffset()
Returns the flag that controls whether or not the x-position for each
data item is offset within the category according to the series.
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void | setBaseShapesFilled(boolean flag)
Sets the base 'shapes filled' flag and sends a
RendererChangeEvent to all registered listeners.
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void | setDrawOutlines(boolean flag)
Sets the flag that controls whether outlines are drawn for
shapes, and sends a RendererChangeEvent to all registered
listeners.
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void | setItemMargin(double margin)
Sets the item margin, which is the gap between items within a category
(expressed as a percentage of the overall category width), and sends
a RendererChangeEvent to all registered listeners.
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void | setSeriesShapesFilled(int series, Boolean filled)
Sets the 'shapes filled' flag for a series and sends a
RendererChangeEvent to all registered listeners.
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void | setSeriesShapesFilled(int series, boolean filled)
Sets the 'shapes filled' flag for a series and sends a
RendererChangeEvent to all registered listeners.
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void | setUseFillPaint(boolean flag)
Sets the flag that controls whether the fill paint is used to fill
shapes, and sends a RendererChangeEvent to all
registered listeners.
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void | setUseOutlinePaint(boolean use)
Sets the flag that controls whether the outline paint is used for shape
outlines, and sends a RendererChangeEvent to all registered
listeners.
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void | setUseSeriesOffset(boolean offset)
Sets the flag that controls whether or not the x-position for each
data item is offset within its category according to the series, and
sends a RendererChangeEvent to all registered listeners.
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Returns: A clone.
Throws: CloneNotSupportedException should not happen.
Parameters: g2 the graphics device. state the renderer state. dataArea the area in which the data is drawn. plot the plot. domainAxis the domain axis. rangeAxis the range axis. dataset the dataset. row the row index (zero-based). column the column index (zero-based). pass the pass index.
Parameters: obj the object (null
permitted).
Returns: A boolean.
Returns: The base flag.
true
if outlines should be drawn for shapes, and
false
otherwise.
Returns: A boolean.
See Also: ScatterRenderer
Returns: The item margin.
See Also: ScatterRenderer getUseSeriesOffset
getSeriesShapesFilled
method. You can override this method
if you require different behaviour.
Parameters: series the series index (zero-based). item the item index (zero-based).
Returns: A boolean.
Parameters: datasetIndex the dataset index (zero-based). series the series index (zero-based).
Returns: The legend item.
Parameters: series the series index (zero-based).
Returns: A boolean.
true
if the renderer should use the fill paint
setting to fill shapes, and false
if it should just
use the regular paint.
Returns: A boolean.
Returns: A boolean.
See Also: ScatterRenderer
Returns: A boolean.
See Also: ScatterRenderer
Parameters: flag the flag.
Parameters: flag the flag.
See Also: getDrawOutlines
Parameters: margin the margin (0.0 <= margin < 1.0).
See Also: getItemMargin getUseSeriesOffset
Parameters: series the series index (zero-based). filled the flag.
Parameters: series the series index (zero-based). filled the flag.
Parameters: flag the flag.
Parameters: use the flag.
See Also: getUseOutlinePaint
Parameters: offset the offset.
See Also: getUseSeriesOffset