Package org.jfree.chart.renderer

Class AbstractRenderer

java.lang.Object

org.jfree.chart.renderer.AbstractRenderer

All Implemented Interfaces:

Serializable, Cloneable

Direct Known Subclasses:

AbstractCategoryItemRenderer, AbstractXYItemRenderer, DefaultPolarItemRenderer, WaferMapRenderer

public abstract class AbstractRenderer
extends Object
implements Cloneable, Serializable

Base class providing common services for renderers. Most methods that update attributes of the renderer will fire a RendererChangeEvent, which normally means the plot that owns the renderer will receive notification that the renderer has been changed (the plot will, in turn, notify the chart).

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final RectangleInsets	DEFAULT_ITEM_LABEL_INSETS	The default item label insets.
static final Paint	DEFAULT_OUTLINE_PAINT	The default outline paint.
static final Stroke	DEFAULT_OUTLINE_STROKE	The default outline stroke.
static final Paint	DEFAULT_PAINT	The default paint.
static final Shape	DEFAULT_SHAPE	The default shape.
static final Stroke	DEFAULT_STROKE	The default stroke.
static final Font	DEFAULT_VALUE_LABEL_FONT	The default value label font.
static final Paint	DEFAULT_VALUE_LABEL_PAINT	The default value label paint.
static final Double	ZERO	Zero represented as a double.

Constructor Summary

Constructors

Constructor	Description
AbstractRenderer()	Default constructor.

Method Summary

Modifier and Type	Method	Description
void	addChangeListener(RendererChangeListener listener)	Registers an object to receive notification of changes to the renderer.
protected void	beginElementGroup(Graphics2D g2, ItemKey key)	Adds a KEY_BEGIN_ELEMENT hint to the graphics target.
protected Point2D	calculateLabelAnchorPoint(ItemLabelAnchor anchor, double x, double y, PlotOrientation orientation)	Calculates the item label anchor point.
void	clearSeriesPaints(boolean notify)	Clears the series paint settings for this renderer and, if requested, sends a RendererChangeEvent to all registered listeners.
void	clearSeriesStrokes(boolean notify)	Clears the series stroke settings for this renderer and, if requested, sends a RendererChangeEvent to all registered listeners.
protected Object	clone()	Returns an independent copy of the renderer.
protected void	endElementGroup(Graphics2D g2)	Adds a KEY_END_ELEMENT hint to the graphics target.
boolean	equals(Object obj)	Tests this renderer for equality with another object.
protected void	fireChangeEvent()	Sends a RendererChangeEvent to all registered listeners.
boolean	getAutoPopulateSeriesFillPaint()	Returns the flag that controls whether or not the series fill paint list is automatically populated when lookupSeriesFillPaint(int) is called.
boolean	getAutoPopulateSeriesOutlinePaint()	Returns the flag that controls whether or not the series outline paint list is automatically populated when lookupSeriesOutlinePaint(int) is called.
boolean	getAutoPopulateSeriesOutlineStroke()	Returns the flag that controls whether or not the series outline stroke list is automatically populated when lookupSeriesOutlineStroke(int) is called.
boolean	getAutoPopulateSeriesPaint()	Returns the flag that controls whether or not the series paint list is automatically populated when lookupSeriesPaint(int) is called.
boolean	getAutoPopulateSeriesShape()	Returns the flag that controls whether or not the series shape list is automatically populated when lookupSeriesShape(int) is called.
boolean	getAutoPopulateSeriesStroke()	Returns the flag that controls whether or not the series stroke list is automatically populated when lookupSeriesStroke(int) is called.
boolean	getDataBoundsIncludesVisibleSeriesOnly()	Returns the flag that controls whether or not the data bounds reported by this renderer will exclude non-visible series.
boolean	getDefaultCreateEntities()	Returns the default flag for creating entities.
int	getDefaultEntityRadius()	Returns the radius of the circle used for the default entity area when no area is specified.
Paint	getDefaultFillPaint()	Returns the default fill paint.
Font	getDefaultItemLabelFont()	Returns the default item label font (this is used when no other font setting is available).
Paint	getDefaultItemLabelPaint()	Returns the default item label paint.
boolean	getDefaultItemLabelsVisible()	Returns the base setting for item label visibility.
Shape	getDefaultLegendShape()	Returns the default legend shape, which may be null.
Font	getDefaultLegendTextFont()	Returns the default legend text font, which may be null.
Paint	getDefaultLegendTextPaint()	Returns the default legend text paint, which may be null.
ItemLabelPosition	getDefaultNegativeItemLabelPosition()	Returns the base item label position for negative values.
Paint	getDefaultOutlinePaint()	Returns the default outline paint.
Stroke	getDefaultOutlineStroke()	Returns the default outline stroke.
Paint	getDefaultPaint()	Returns the default paint.
ItemLabelPosition	getDefaultPositiveItemLabelPosition()	Returns the default positive item label position.
boolean	getDefaultSeriesVisible()	Returns the default visibility for all series.
boolean	getDefaultSeriesVisibleInLegend()	Returns the default visibility in the legend for all series.
Shape	getDefaultShape()	Returns the default shape.
Stroke	getDefaultStroke()	Returns the default stroke.
abstract DrawingSupplier	getDrawingSupplier()	Returns the drawing supplier from the plot.
boolean	getItemCreateEntity(int series, int item)	Returns a boolean that indicates whether or not the specified item should have a chart entity created for it.
Paint	getItemFillPaint(int row, int column)	Returns the paint used to fill data items as they are drawn.
double	getItemLabelAnchorOffset()	Deprecated. use getItemLabelInsets()
Font	getItemLabelFont(int row, int column)	Returns the font for an item label.
RectangleInsets	getItemLabelInsets()	Returns the item label insets.
Paint	getItemLabelPaint(int row, int column)	Returns the paint used to draw an item label.
Paint	getItemOutlinePaint(int row, int column)	Returns the paint used to outline data items as they are drawn.
Stroke	getItemOutlineStroke(int row, int column)	Returns the stroke used to outline data items.
Paint	getItemPaint(int row, int column)	Returns the paint used to fill data items as they are drawn.
Shape	getItemShape(int row, int column)	Returns a shape used to represent a data item.
Stroke	getItemStroke(int row, int column)	Returns the stroke used to draw data items.
boolean	getItemVisible(int series, int item)	Returns a boolean that indicates whether or not the specified item should be drawn.
Shape	getLegendShape(int series)	Returns the legend shape defined for the specified series (possibly null).
Font	getLegendTextFont(int series)	Returns the legend text font defined for the specified series (possibly null).
Paint	getLegendTextPaint(int series)	Returns the legend text paint defined for the specified series (possibly null).
ItemLabelPosition	getNegativeItemLabelPosition(int row, int column)	Returns the item label position for negative values.
ItemLabelPosition	getPositiveItemLabelPosition(int row, int column)	Returns the item label position for positive values.
Boolean	getSeriesCreateEntities(int series)	Returns the flag that controls whether entities are created for a series.
Paint	getSeriesFillPaint(int series)	Returns the paint used to fill an item drawn by the renderer.
Font	getSeriesItemLabelFont(int series)	Returns the font for all the item labels in a series.
Paint	getSeriesItemLabelPaint(int series)	Returns the paint used to draw the item labels for a series.
ItemLabelPosition	getSeriesNegativeItemLabelPosition(int series)	Returns the item label position for all negative values in a series.
Paint	getSeriesOutlinePaint(int series)	Returns the paint used to outline an item drawn by the renderer.
Stroke	getSeriesOutlineStroke(int series)	Returns the stroke used to outline the items in a series.
Paint	getSeriesPaint(int series)	Returns the paint used to fill an item drawn by the renderer.
ItemLabelPosition	getSeriesPositiveItemLabelPosition(int series)	Returns the item label position for all positive values in a series.
Shape	getSeriesShape(int series)	Returns a shape used to represent the items in a series.
Stroke	getSeriesStroke(int series)	Returns the stroke used to draw the items in a series.
Boolean	getSeriesVisible(int series)	Returns the flag that controls whether a series is visible.
Boolean	getSeriesVisibleInLegend(int series)	Returns the flag that controls whether a series is visible in the legend.
protected boolean	getTreatLegendShapeAsLine()	Returns the flag that controls whether or not the legend shape is treated as a line when creating legend items.
int	hashCode()	Returns a hashcode for the renderer.
boolean	hasListener(EventListener listener)	Returns true if the specified object is registered with the dataset as a listener.
boolean	isComputeItemLabelContrastColor()	Returns true if contrast colors are automatically computed for item labels.
boolean	isItemLabelVisible(int row, int column)	Returns true if an item label is visible, and false otherwise.
boolean	isSeriesItemLabelsVisible(int series)	Returns true if the item labels for a series are visible, and false otherwise.
boolean	isSeriesVisible(int series)	Returns a boolean that indicates whether or not the specified series should be drawn.
boolean	isSeriesVisibleInLegend(int series)	Returns true if the series should be shown in the legend, and false otherwise.
Shape	lookupLegendShape(int series)	Performs a lookup for the legend shape.
Font	lookupLegendTextFont(int series)	Performs a lookup for the legend text font.
Paint	lookupLegendTextPaint(int series)	Performs a lookup for the legend text paint.
Paint	lookupSeriesFillPaint(int series)	Returns the paint used to fill an item drawn by the renderer.
Paint	lookupSeriesOutlinePaint(int series)	Returns the paint used to outline an item drawn by the renderer.
Stroke	lookupSeriesOutlineStroke(int series)	Returns the stroke used to outline the items in a series.
Paint	lookupSeriesPaint(int series)	Returns the paint used to fill an item drawn by the renderer.
Shape	lookupSeriesShape(int series)	Returns a shape used to represent the items in a series.
Stroke	lookupSeriesStroke(int series)	Returns the stroke used to draw the items in a series.
void	notifyListeners(RendererChangeEvent event)	Notifies all registered listeners that the renderer has been modified.
void	removeChangeListener(RendererChangeListener listener)	Deregisters an object so that it no longer receives notification of changes to the renderer.
void	setAutoPopulateSeriesFillPaint(boolean auto)	Sets the flag that controls whether or not the series fill paint list is automatically populated when lookupSeriesFillPaint(int) is called.
void	setAutoPopulateSeriesOutlinePaint(boolean auto)	Sets the flag that controls whether or not the series outline paint list is automatically populated when lookupSeriesOutlinePaint(int) is called.
void	setAutoPopulateSeriesOutlineStroke(boolean auto)	Sets the flag that controls whether or not the series outline stroke list is automatically populated when lookupSeriesOutlineStroke(int) is called.
void	setAutoPopulateSeriesPaint(boolean auto)	Sets the flag that controls whether or not the series paint list is automatically populated when lookupSeriesPaint(int) is called.
void	setAutoPopulateSeriesShape(boolean auto)	Sets the flag that controls whether or not the series shape list is automatically populated when lookupSeriesShape(int) is called.
void	setAutoPopulateSeriesStroke(boolean auto)	Sets the flag that controls whether or not the series stroke list is automatically populated when lookupSeriesStroke(int) is called.
void	setComputeItemLabelContrastColor(boolean auto)	If auto is set to true and getItemPaint(int, int) returns an instance of Color, a contrast color is computed and used for the item label.
void	setDataBoundsIncludesVisibleSeriesOnly(boolean visibleOnly)	Sets the flag that controls whether or not the data bounds reported by this renderer will exclude non-visible series and sends a RendererChangeEvent to all registered listeners.
void	setDefaultCreateEntities(boolean create)	Sets the default flag that controls whether entities are created for a series, and sends a RendererChangeEvent to all registered listeners.
void	setDefaultCreateEntities(boolean create, boolean notify)	Sets the default flag that controls whether entities are created and, if requested, sends a RendererChangeEvent to all registered listeners.
void	setDefaultEntityRadius(int radius)	Sets the radius of the circle used for the default entity area when no area is specified.
void	setDefaultFillPaint(Paint paint)	Sets the default fill paint and sends a RendererChangeEvent to all registered listeners.
void	setDefaultFillPaint(Paint paint, boolean notify)	Sets the default fill paint and, if requested, sends a RendererChangeEvent to all registered listeners.
void	setDefaultItemLabelFont(Font font)	Sets the default item label font and sends a RendererChangeEvent to all registered listeners.
void	setDefaultItemLabelFont(Font font, boolean notify)	Sets the base item label font and, if requested, sends a RendererChangeEvent to all registered listeners.
void	setDefaultItemLabelPaint(Paint paint)	Sets the default item label paint and sends a RendererChangeEvent to all registered listeners.
void	setDefaultItemLabelPaint(Paint paint, boolean notify)	Sets the default item label paint and, if requested, sends a RendererChangeEvent to all registered listeners..
void	setDefaultItemLabelsVisible(boolean visible)	Sets the base flag that controls whether or not item labels are visible, and sends a RendererChangeEvent to all registered listeners.
void	setDefaultItemLabelsVisible(boolean visible, boolean notify)	Sets the base visibility for item labels and, if requested, sends a RendererChangeEvent to all registered listeners.
void	setDefaultLegendShape(Shape shape)	Sets the default legend shape and sends a RendererChangeEvent to all registered listeners.
void	setDefaultLegendTextFont(Font font)	Sets the default legend text font and sends a RendererChangeEvent to all registered listeners.
void	setDefaultLegendTextPaint(Paint paint)	Sets the default legend text paint and sends a RendererChangeEvent to all registered listeners.
void	setDefaultNegativeItemLabelPosition(ItemLabelPosition position)	Sets the default item label position for negative values and sends a RendererChangeEvent to all registered listeners.
void	setDefaultNegativeItemLabelPosition(ItemLabelPosition position, boolean notify)	Sets the default negative item label position and, if requested, sends a RendererChangeEvent to all registered listeners.
void	setDefaultOutlinePaint(Paint paint)	Sets the default outline paint and sends a RendererChangeEvent to all registered listeners.
void	setDefaultOutlinePaint(Paint paint, boolean notify)	Sets the default outline paint and, if requested, sends a RendererChangeEvent to all registered listeners.
void	setDefaultOutlineStroke(Stroke stroke)	Sets the default outline stroke and sends a RendererChangeEvent to all registered listeners.
void	setDefaultOutlineStroke(Stroke stroke, boolean notify)	Sets the default outline stroke and, if requested, sends a RendererChangeEvent to all registered listeners.
void	setDefaultPaint(Paint paint)	Sets the default paint and sends a RendererChangeEvent to all registered listeners.
void	setDefaultPaint(Paint paint, boolean notify)	Sets the default paint and, if requested, sends a RendererChangeEvent to all registered listeners.
void	setDefaultPositiveItemLabelPosition(ItemLabelPosition position)	Sets the default positive item label position.
void	setDefaultPositiveItemLabelPosition(ItemLabelPosition position, boolean notify)	Sets the default positive item label position and, if requested, sends a RendererChangeEvent to all registered listeners.
void	setDefaultSeriesVisible(boolean visible)	Sets the default series visibility and sends a RendererChangeEvent to all registered listeners.
void	setDefaultSeriesVisible(boolean visible, boolean notify)	Sets the default series visibility and, if requested, sends a RendererChangeEvent to all registered listeners.
void	setDefaultSeriesVisibleInLegend(boolean visible)	Sets the default visibility in the legend and sends a RendererChangeEvent to all registered listeners.
void	setDefaultSeriesVisibleInLegend(boolean visible, boolean notify)	Sets the default visibility in the legend and, if requested, sends a RendererChangeEvent to all registered listeners.
void	setDefaultShape(Shape shape)	Sets the default shape and sends a RendererChangeEvent to all registered listeners.
void	setDefaultShape(Shape shape, boolean notify)	Sets the default shape and, if requested, sends a RendererChangeEvent to all registered listeners.
void	setDefaultStroke(Stroke stroke)	Sets the default stroke and sends a RendererChangeEvent to all registered listeners.
void	setDefaultStroke(Stroke stroke, boolean notify)	Sets the base stroke and, if requested, sends a RendererChangeEvent to all registered listeners.
void	setItemLabelAnchorOffset(double offset)	Deprecated. use setItemLabelInsets(RectangleInsets)
void	setItemLabelInsets(RectangleInsets itemLabelInsets)	Sets the item label insets.
void	setLegendShape(int series, Shape shape)	Sets the shape used for the legend item for the specified series, and sends a RendererChangeEvent to all registered listeners.
void	setLegendTextFont(int series, Font font)	Sets the font used for the legend text for the specified series, and sends a RendererChangeEvent to all registered listeners.
void	setLegendTextPaint(int series, Paint paint)	Sets the paint used for the legend text for the specified series, and sends a RendererChangeEvent to all registered listeners.
void	setSeriesCreateEntities(int series, Boolean create)	Sets the flag that controls whether entities are created for a series, and sends a RendererChangeEvent to all registered listeners.
void	setSeriesCreateEntities(int series, Boolean create, boolean notify)	Sets the flag that controls whether entities are created for a series and, if requested, sends a RendererChangeEvent to all registered listeners.
void	setSeriesFillPaint(int series, Paint paint)	Sets the paint used for a series fill and sends a RendererChangeEvent to all registered listeners.
void	setSeriesFillPaint(int series, Paint paint, boolean notify)	Sets the paint used to fill a series and, if requested, sends a RendererChangeEvent to all registered listeners.
void	setSeriesItemLabelFont(int series, Font font)	Sets the item label font for a series and sends a RendererChangeEvent to all registered listeners.
void	setSeriesItemLabelFont(int series, Font font, boolean notify)	Sets the item label font for a series and, if requested, sends a RendererChangeEvent to all registered listeners.
void	setSeriesItemLabelPaint(int series, Paint paint)	Sets the item label paint for a series and sends a RendererChangeEvent to all registered listeners.
void	setSeriesItemLabelPaint(int series, Paint paint, boolean notify)	Sets the item label paint for a series and, if requested, sends a RendererChangeEvent to all registered listeners.
void	setSeriesItemLabelsVisible(int series, boolean visible)	Sets a flag that controls the visibility of the item labels for a series, and sends a RendererChangeEvent to all registered listeners.
void	setSeriesItemLabelsVisible(int series, Boolean visible)	Sets the visibility of the item labels for a series and sends a RendererChangeEvent to all registered listeners.
void	setSeriesItemLabelsVisible(int series, Boolean visible, boolean notify)	Sets the visibility of item labels for a series and, if requested, sends a RendererChangeEvent to all registered listeners.
void	setSeriesNegativeItemLabelPosition(int series, ItemLabelPosition position)	Sets the item label position for negative values in a series and sends a RendererChangeEvent to all registered listeners.
void	setSeriesNegativeItemLabelPosition(int series, ItemLabelPosition position, boolean notify)	Sets the item label position for negative values in a series and (if requested) sends a RendererChangeEvent to all registered listeners.
void	setSeriesOutlinePaint(int series, Paint paint)	Sets the paint used for a series outline and sends a RendererChangeEvent to all registered listeners.
void	setSeriesOutlinePaint(int series, Paint paint, boolean notify)	Sets the paint used to draw the outline for a series and, if requested, sends a RendererChangeEvent to all registered listeners.
void	setSeriesOutlineStroke(int series, Stroke stroke)	Sets the outline stroke used for a series and sends a RendererChangeEvent to all registered listeners.
void	setSeriesOutlineStroke(int series, Stroke stroke, boolean notify)	Sets the outline stroke for a series and, if requested, sends a RendererChangeEvent to all registered listeners.
void	setSeriesPaint(int series, Paint paint)	Sets the paint used for a series and sends a RendererChangeEvent to all registered listeners.
void	setSeriesPaint(int series, Paint paint, boolean notify)	Sets the paint used for a series and, if requested, sends a RendererChangeEvent to all registered listeners.
void	setSeriesPositiveItemLabelPosition(int series, ItemLabelPosition position)	Sets the item label position for all positive values in a series and sends a RendererChangeEvent to all registered listeners.
void	setSeriesPositiveItemLabelPosition(int series, ItemLabelPosition position, boolean notify)	Sets the item label position for all positive values in a series and (if requested) sends a RendererChangeEvent to all registered listeners.
void	setSeriesShape(int series, Shape shape)	Sets the shape used for a series and sends a RendererChangeEvent to all registered listeners.
void	setSeriesShape(int series, Shape shape, boolean notify)	Sets the shape for a series and, if requested, sends a RendererChangeEvent to all registered listeners.
void	setSeriesStroke(int series, Stroke stroke)	Sets the stroke used for a series and sends a RendererChangeEvent to all registered listeners.
void	setSeriesStroke(int series, Stroke stroke, boolean notify)	Sets the stroke for a series and, if requested, sends a RendererChangeEvent to all registered listeners.
void	setSeriesVisible(int series, Boolean visible)	Sets the flag that controls whether a series is visible and sends a RendererChangeEvent to all registered listeners.
void	setSeriesVisible(int series, Boolean visible, boolean notify)	Sets the flag that controls whether a series is visible and, if requested, sends a RendererChangeEvent to all registered listeners.
void	setSeriesVisibleInLegend(int series, Boolean visible)	Sets the flag that controls whether a series is visible in the legend and sends a RendererChangeEvent to all registered listeners.
void	setSeriesVisibleInLegend(int series, Boolean visible, boolean notify)	Sets the flag that controls whether a series is visible in the legend and, if requested, sends a RendererChangeEvent to all registered listeners.
protected void	setTreatLegendShapeAsLine(boolean treatAsLine)	Sets the flag that controls whether or not the legend shape is treated as a line when creating legend items.

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Field Details

ZERO

public static final Double ZERO

Zero represented as a double.

DEFAULT_PAINT

public static final Paint DEFAULT_PAINT

The default paint.

DEFAULT_OUTLINE_PAINT

public static final Paint DEFAULT_OUTLINE_PAINT

The default outline paint.

DEFAULT_STROKE

public static final Stroke DEFAULT_STROKE

The default stroke.

DEFAULT_OUTLINE_STROKE

public static final Stroke DEFAULT_OUTLINE_STROKE

The default outline stroke.

DEFAULT_SHAPE

public static final Shape DEFAULT_SHAPE

The default shape.

DEFAULT_VALUE_LABEL_FONT

public static final Font DEFAULT_VALUE_LABEL_FONT

The default value label font.

DEFAULT_VALUE_LABEL_PAINT

public static final Paint DEFAULT_VALUE_LABEL_PAINT

The default value label paint.

DEFAULT_ITEM_LABEL_INSETS

public static final RectangleInsets DEFAULT_ITEM_LABEL_INSETS

The default item label insets.

Constructor Details

AbstractRenderer

public AbstractRenderer()

Default constructor.

Method Details

getDrawingSupplier

public abstract DrawingSupplier getDrawingSupplier()

Returns the drawing supplier from the plot.

Returns:

The drawing supplier.

beginElementGroup

protected void beginElementGroup(Graphics2D g2,
 ItemKey key)

Adds a KEY_BEGIN_ELEMENT hint to the graphics target. This hint is recognised by JFreeSVG (in theory it could be used by other Graphics2D implementations also).

Parameters:

g2 - the graphics target (null not permitted).

key - the key (null not permitted).

See Also:

• endElementGroup(java.awt.Graphics2D)

endElementGroup

protected void endElementGroup(Graphics2D g2)

Adds a KEY_END_ELEMENT hint to the graphics target.

Parameters:

g2 - the graphics target (null not permitted).

See Also:

• beginElementGroup(java.awt.Graphics2D, org.jfree.data.ItemKey)

getItemVisible

public boolean getItemVisible(int series,
 int item)

Returns a boolean that indicates whether or not the specified item should be drawn.

Parameters:

series - the series index.

item - the item index.

Returns:

A boolean.

isSeriesVisible

public boolean isSeriesVisible(int series)

Returns a boolean that indicates whether or not the specified series should be drawn. In fact this method should be named lookupSeriesVisible() to be consistent with the other series attributes and avoid confusion with the getSeriesVisible() method.

Parameters:

series - the series index.

Returns:

A boolean.

getSeriesVisible

public Boolean getSeriesVisible(int series)

Returns the flag that controls whether a series is visible.

Parameters:

series - the series index (zero-based).

Returns:

The flag (possibly null).

See Also:

• setSeriesVisible(int, Boolean)

setSeriesVisible

public void setSeriesVisible(int series,
 Boolean visible)

Sets the flag that controls whether a series is visible and sends a RendererChangeEvent to all registered listeners.

Parameters:

series - the series index (zero-based).

visible - the flag (null permitted).

See Also:

• getSeriesVisible(int)

setSeriesVisible

public void setSeriesVisible(int series,
 Boolean visible,
 boolean notify)

Sets the flag that controls whether a series is visible and, if requested, sends a RendererChangeEvent to all registered listeners.

Parameters:

series - the series index.

visible - the flag (null permitted).

notify - notify listeners?

See Also:

• getSeriesVisible(int)

getDefaultSeriesVisible

public boolean getDefaultSeriesVisible()

Returns the default visibility for all series.

Returns:

The default visibility.

See Also:

• setDefaultSeriesVisible(boolean)

setDefaultSeriesVisible

public void setDefaultSeriesVisible(boolean visible)

Sets the default series visibility and sends a RendererChangeEvent to all registered listeners.

Parameters:

visible - the flag.

See Also:

• getDefaultSeriesVisible()

setDefaultSeriesVisible

public void setDefaultSeriesVisible(boolean visible,
 boolean notify)

Sets the default series visibility and, if requested, sends a RendererChangeEvent to all registered listeners.

Parameters:

visible - the visibility.

notify - notify listeners?

See Also:

• getDefaultSeriesVisible()

isSeriesVisibleInLegend

public boolean isSeriesVisibleInLegend(int series)

Returns true if the series should be shown in the legend, and false otherwise.

Parameters:

series - the series index.

Returns:

A boolean.

getSeriesVisibleInLegend

public Boolean getSeriesVisibleInLegend(int series)

Returns the flag that controls whether a series is visible in the legend. This method returns only the "per series" settings - to incorporate the default settings as well, you need to use the isSeriesVisibleInLegend(int) method.

Parameters:

series - the series index (zero-based).

Returns:

The flag (possibly null).

See Also:

• setSeriesVisibleInLegend(int, Boolean)

setSeriesVisibleInLegend

public void setSeriesVisibleInLegend(int series,
 Boolean visible)

Sets the flag that controls whether a series is visible in the legend and sends a RendererChangeEvent to all registered listeners.

Parameters:

series - the series index (zero-based).

visible - the flag (null permitted).

See Also:

• getSeriesVisibleInLegend(int)

setSeriesVisibleInLegend

public void setSeriesVisibleInLegend(int series,
 Boolean visible,
 boolean notify)

Sets the flag that controls whether a series is visible in the legend and, if requested, sends a RendererChangeEvent to all registered listeners.

Parameters:

series - the series index.

visible - the flag (null permitted).

notify - notify listeners?

See Also:

• getSeriesVisibleInLegend(int)

getDefaultSeriesVisibleInLegend

public boolean getDefaultSeriesVisibleInLegend()

Returns the default visibility in the legend for all series.

Returns:

The default visibility.

See Also:

• setDefaultSeriesVisibleInLegend(boolean)

setDefaultSeriesVisibleInLegend

public void setDefaultSeriesVisibleInLegend(boolean visible)

Sets the default visibility in the legend and sends a RendererChangeEvent to all registered listeners.

Parameters:

visible - the flag.

See Also:

• getDefaultSeriesVisibleInLegend()

setDefaultSeriesVisibleInLegend

public void setDefaultSeriesVisibleInLegend(boolean visible,
 boolean notify)

Sets the default visibility in the legend and, if requested, sends a RendererChangeEvent to all registered listeners.

Parameters:

visible - the visibility.

notify - notify listeners?

See Also:

• getDefaultSeriesVisibleInLegend()

getItemPaint

public Paint getItemPaint(int row,
 int column)

Returns the paint used to fill data items as they are drawn. (this is typically the same for an entire series).

The default implementation passes control to the lookupSeriesPaint() method. You can override this method if you require different behaviour.

Parameters:

row - the row (or series) index (zero-based).

column - the column (or category) index (zero-based).

Returns:

The paint (never null).

lookupSeriesPaint

public Paint lookupSeriesPaint(int series)

Returns the paint used to fill an item drawn by the renderer.

Parameters:

series - the series index (zero-based).

Returns:

The paint (never null).

getSeriesPaint

public Paint getSeriesPaint(int series)

Returns the paint used to fill an item drawn by the renderer.

Parameters:

series - the series index (zero-based).

Returns:

The paint (possibly null).

See Also:

• setSeriesPaint(int, Paint)

setSeriesPaint

public void setSeriesPaint(int series,
 Paint paint)

Sets the paint used for a series and sends a RendererChangeEvent to all registered listeners.

Parameters:

series - the series index (zero-based).

paint - the paint (null permitted).

See Also:

• getSeriesPaint(int)

setSeriesPaint

public void setSeriesPaint(int series,
 Paint paint,
 boolean notify)

Sets the paint used for a series and, if requested, sends a RendererChangeEvent to all registered listeners.

Parameters:

series - the series index.

paint - the paint (null permitted).

notify - notify listeners?

See Also:

• getSeriesPaint(int)

clearSeriesPaints

public void clearSeriesPaints(boolean notify)

Clears the series paint settings for this renderer and, if requested, sends a RendererChangeEvent to all registered listeners.

Parameters:

notify - notify listeners?

getDefaultPaint

public Paint getDefaultPaint()

Returns the default paint.

Returns:

The default paint (never null).

See Also:

• setDefaultPaint(Paint)

setDefaultPaint

public void setDefaultPaint(Paint paint)

Sets the default paint and sends a RendererChangeEvent to all registered listeners.

Parameters:

paint - the paint (null not permitted).

See Also:

• getDefaultPaint()

setDefaultPaint

public void setDefaultPaint(Paint paint,
 boolean notify)

Sets the default paint and, if requested, sends a RendererChangeEvent to all registered listeners.

Parameters:

paint - the paint (null not permitted).

notify - notify listeners?

See Also:

• getDefaultPaint()

getAutoPopulateSeriesPaint

public boolean getAutoPopulateSeriesPaint()

Returns the flag that controls whether or not the series paint list is automatically populated when lookupSeriesPaint(int) is called.

Returns:

A boolean.

See Also:

• setAutoPopulateSeriesPaint(boolean)

setAutoPopulateSeriesPaint

public void setAutoPopulateSeriesPaint(boolean auto)

Sets the flag that controls whether or not the series paint list is automatically populated when lookupSeriesPaint(int) is called.

Parameters:

auto - the new flag value.

See Also:

• getAutoPopulateSeriesPaint()

getItemFillPaint

public Paint getItemFillPaint(int row,
 int column)

Returns the paint used to fill data items as they are drawn. The default implementation passes control to the lookupSeriesFillPaint(int) method - you can override this method if you require different behaviour.

Parameters:

row - the row (or series) index (zero-based).

column - the column (or category) index (zero-based).

Returns:

The paint (never null).

lookupSeriesFillPaint

public Paint lookupSeriesFillPaint(int series)

Returns the paint used to fill an item drawn by the renderer.

Parameters:

series - the series (zero-based index).

Returns:

The paint (never null).

getSeriesFillPaint

public Paint getSeriesFillPaint(int series)

Returns the paint used to fill an item drawn by the renderer.

Parameters:

series - the series (zero-based index).

Returns:

The paint (never null).

See Also:

• setSeriesFillPaint(int, Paint)

setSeriesFillPaint

public void setSeriesFillPaint(int series,
 Paint paint)

Sets the paint used for a series fill and sends a RendererChangeEvent to all registered listeners.

Parameters:

series - the series index (zero-based).

paint - the paint (null permitted).

See Also:

• getSeriesFillPaint(int)

setSeriesFillPaint

public void setSeriesFillPaint(int series,
 Paint paint,
 boolean notify)

Sets the paint used to fill a series and, if requested, sends a RendererChangeEvent to all registered listeners.

Parameters:

series - the series index (zero-based).

paint - the paint (null permitted).

notify - notify listeners?

See Also:

• getSeriesFillPaint(int)

getDefaultFillPaint

public Paint getDefaultFillPaint()

Returns the default fill paint.

Returns:

The paint (never null).

See Also:

• setDefaultFillPaint(Paint)

setDefaultFillPaint

public void setDefaultFillPaint(Paint paint)

Sets the default fill paint and sends a RendererChangeEvent to all registered listeners.

Parameters:

paint - the paint (null not permitted).

See Also:

• getDefaultFillPaint()

setDefaultFillPaint

public void setDefaultFillPaint(Paint paint,
 boolean notify)

Sets the default fill paint and, if requested, sends a RendererChangeEvent to all registered listeners.

Parameters:

paint - the paint (null not permitted).

notify - notify listeners?

See Also:

• getDefaultFillPaint()

getAutoPopulateSeriesFillPaint

public boolean getAutoPopulateSeriesFillPaint()

Returns the flag that controls whether or not the series fill paint list is automatically populated when lookupSeriesFillPaint(int) is called.

Returns:

A boolean.

See Also:

• setAutoPopulateSeriesFillPaint(boolean)

setAutoPopulateSeriesFillPaint

public void setAutoPopulateSeriesFillPaint(boolean auto)

Sets the flag that controls whether or not the series fill paint list is automatically populated when lookupSeriesFillPaint(int) is called.

Parameters:

auto - the new flag value.

See Also:

• getAutoPopulateSeriesFillPaint()

getItemOutlinePaint

public Paint getItemOutlinePaint(int row,
 int column)

Returns the paint used to outline data items as they are drawn. (this is typically the same for an entire series).

The default implementation passes control to the lookupSeriesOutlinePaint(int) method. You can override this method if you require different behaviour.

Parameters:

row - the row (or series) index (zero-based).

column - the column (or category) index (zero-based).

Returns:

The paint (never null).

lookupSeriesOutlinePaint

public Paint lookupSeriesOutlinePaint(int series)

Returns the paint used to outline an item drawn by the renderer.

Parameters:

series - the series (zero-based index).

Returns:

The paint (never null).

getSeriesOutlinePaint

public Paint getSeriesOutlinePaint(int series)

Returns the paint used to outline an item drawn by the renderer.

Parameters:

series - the series (zero-based index).

Returns:

The paint (possibly null).

See Also:

• setSeriesOutlinePaint(int, Paint)

setSeriesOutlinePaint

public void setSeriesOutlinePaint(int series,
 Paint paint)

Sets the paint used for a series outline and sends a RendererChangeEvent to all registered listeners.

Parameters:

series - the series index (zero-based).

paint - the paint (null permitted).

See Also:

• getSeriesOutlinePaint(int)

setSeriesOutlinePaint

public void setSeriesOutlinePaint(int series,
 Paint paint,
 boolean notify)

Sets the paint used to draw the outline for a series and, if requested, sends a RendererChangeEvent to all registered listeners.

Parameters:

series - the series index (zero-based).

paint - the paint (null permitted).

notify - notify listeners?

See Also:

• getSeriesOutlinePaint(int)

getDefaultOutlinePaint

public Paint getDefaultOutlinePaint()

Returns the default outline paint.

Returns:

The paint (never null).

See Also:

• setDefaultOutlinePaint(Paint)

setDefaultOutlinePaint

public void setDefaultOutlinePaint(Paint paint)

Sets the default outline paint and sends a RendererChangeEvent to all registered listeners.

Parameters:

paint - the paint (null not permitted).

See Also:

• getDefaultOutlinePaint()

setDefaultOutlinePaint

public void setDefaultOutlinePaint(Paint paint,
 boolean notify)

Sets the default outline paint and, if requested, sends a RendererChangeEvent to all registered listeners.

Parameters:

paint - the paint (null not permitted).

notify - notify listeners?

See Also:

• getDefaultOutlinePaint()

getAutoPopulateSeriesOutlinePaint

public boolean getAutoPopulateSeriesOutlinePaint()

Returns the flag that controls whether or not the series outline paint list is automatically populated when lookupSeriesOutlinePaint(int) is called.

Returns:

A boolean.

See Also:

• setAutoPopulateSeriesOutlinePaint(boolean)

setAutoPopulateSeriesOutlinePaint

public void setAutoPopulateSeriesOutlinePaint(boolean auto)

Sets the flag that controls whether or not the series outline paint list is automatically populated when lookupSeriesOutlinePaint(int) is called.

Parameters:

auto - the new flag value.

See Also:

• getAutoPopulateSeriesOutlinePaint()

getItemStroke

public Stroke getItemStroke(int row,
 int column)

Returns the stroke used to draw data items.

The default implementation passes control to the getSeriesStroke method. You can override this method if you require different behaviour.

Parameters:

row - the row (or series) index (zero-based).

column - the column (or category) index (zero-based).

Returns:

The stroke (never null).

lookupSeriesStroke

public Stroke lookupSeriesStroke(int series)

Returns the stroke used to draw the items in a series.

Parameters:

series - the series (zero-based index).

Returns:

The stroke (never null).

getSeriesStroke

public Stroke getSeriesStroke(int series)

Returns the stroke used to draw the items in a series.

Parameters:

series - the series (zero-based index).

Returns:

The stroke (possibly null).

See Also:

• setSeriesStroke(int, Stroke)

setSeriesStroke

public void setSeriesStroke(int series,
 Stroke stroke)

Sets the stroke used for a series and sends a RendererChangeEvent to all registered listeners.

Parameters:

series - the series index (zero-based).

stroke - the stroke (null permitted).

See Also:

• getSeriesStroke(int)

setSeriesStroke

public void setSeriesStroke(int series,
 Stroke stroke,
 boolean notify)

Sets the stroke for a series and, if requested, sends a RendererChangeEvent to all registered listeners.

Parameters:

series - the series index (zero-based).

stroke - the stroke (null permitted).

notify - notify listeners?

See Also:

• getSeriesStroke(int)

clearSeriesStrokes

public void clearSeriesStrokes(boolean notify)

Clears the series stroke settings for this renderer and, if requested, sends a RendererChangeEvent to all registered listeners.

Parameters:

notify - notify listeners?

getDefaultStroke

public Stroke getDefaultStroke()

Returns the default stroke.

Returns:

The default stroke (never null).

See Also:

• setDefaultStroke(Stroke)

setDefaultStroke

public void setDefaultStroke(Stroke stroke)

Sets the default stroke and sends a RendererChangeEvent to all registered listeners.

Parameters:

stroke - the stroke (null not permitted).

See Also:

• getDefaultStroke()

setDefaultStroke

public void setDefaultStroke(Stroke stroke,
 boolean notify)

Sets the base stroke and, if requested, sends a RendererChangeEvent to all registered listeners.

Parameters:

stroke - the stroke (null not permitted).

notify - notify listeners?

See Also:

• getDefaultStroke()

getAutoPopulateSeriesStroke

public boolean getAutoPopulateSeriesStroke()

Returns the flag that controls whether or not the series stroke list is automatically populated when lookupSeriesStroke(int) is called.

Returns:

A boolean.

See Also:

• setAutoPopulateSeriesStroke(boolean)

setAutoPopulateSeriesStroke

public void setAutoPopulateSeriesStroke(boolean auto)

Sets the flag that controls whether or not the series stroke list is automatically populated when lookupSeriesStroke(int) is called.

Parameters:

auto - the new flag value.

See Also:

• getAutoPopulateSeriesStroke()

getItemOutlineStroke

public Stroke getItemOutlineStroke(int row,
 int column)

Returns the stroke used to outline data items. The default implementation passes control to the lookupSeriesOutlineStroke(int) method. You can override this method if you require different behaviour.

Parameters:

row - the row (or series) index (zero-based).

column - the column (or category) index (zero-based).

Returns:

The stroke (never null).

lookupSeriesOutlineStroke

public Stroke lookupSeriesOutlineStroke(int series)

Returns the stroke used to outline the items in a series.

Parameters:

series - the series (zero-based index).

Returns:

The stroke (never null).

getSeriesOutlineStroke

public Stroke getSeriesOutlineStroke(int series)

Returns the stroke used to outline the items in a series.

Parameters:

series - the series (zero-based index).

Returns:

The stroke (possibly null).

See Also:

• setSeriesOutlineStroke(int, Stroke)

setSeriesOutlineStroke

public void setSeriesOutlineStroke(int series,
 Stroke stroke)

Sets the outline stroke used for a series and sends a RendererChangeEvent to all registered listeners.

Parameters:

series - the series index (zero-based).

stroke - the stroke (null permitted).

See Also:

• getSeriesOutlineStroke(int)

setSeriesOutlineStroke

public void setSeriesOutlineStroke(int series,
 Stroke stroke,
 boolean notify)

Sets the outline stroke for a series and, if requested, sends a RendererChangeEvent to all registered listeners.

Parameters:

series - the series index.

stroke - the stroke (null permitted).

notify - notify listeners?

See Also:

• getSeriesOutlineStroke(int)

getDefaultOutlineStroke

public Stroke getDefaultOutlineStroke()

Returns the default outline stroke.

Returns:

The stroke (never null).

See Also:

• setDefaultOutlineStroke(Stroke)

setDefaultOutlineStroke

public void setDefaultOutlineStroke(Stroke stroke)

Sets the default outline stroke and sends a RendererChangeEvent to all registered listeners.

Parameters:

stroke - the stroke (null not permitted).

See Also:

• getDefaultOutlineStroke()

setDefaultOutlineStroke

public void setDefaultOutlineStroke(Stroke stroke,
 boolean notify)

Sets the default outline stroke and, if requested, sends a RendererChangeEvent to all registered listeners.

Parameters:

stroke - the stroke (null not permitted).

notify - a flag that controls whether or not listeners are notified.

See Also:

• getDefaultOutlineStroke()

getAutoPopulateSeriesOutlineStroke

public boolean getAutoPopulateSeriesOutlineStroke()

Returns the flag that controls whether or not the series outline stroke list is automatically populated when lookupSeriesOutlineStroke(int) is called.

Returns:

A boolean.

See Also:

• setAutoPopulateSeriesOutlineStroke(boolean)

setAutoPopulateSeriesOutlineStroke

public void setAutoPopulateSeriesOutlineStroke(boolean auto)

Sets the flag that controls whether or not the series outline stroke list is automatically populated when lookupSeriesOutlineStroke(int) is called.

Parameters:

auto - the new flag value.

See Also:

• getAutoPopulateSeriesOutlineStroke()

getItemShape

public Shape getItemShape(int row,
 int column)

Returns a shape used to represent a data item.

The default implementation passes control to the lookupSeriesShape(int) method. You can override this method if you require different behaviour.

Parameters:

row - the row (or series) index (zero-based).

column - the column (or category) index (zero-based).

Returns:

The shape (never null).

lookupSeriesShape

public Shape lookupSeriesShape(int series)

Returns a shape used to represent the items in a series.

Parameters:

series - the series (zero-based index).

Returns:

The shape (never null).

getSeriesShape

public Shape getSeriesShape(int series)

Returns a shape used to represent the items in a series.

Parameters:

series - the series (zero-based index).

Returns:

The shape (possibly null).

See Also:

• setSeriesShape(int, Shape)

setSeriesShape

public void setSeriesShape(int series,
 Shape shape)

Sets the shape used for a series and sends a RendererChangeEvent to all registered listeners.

Parameters:

series - the series index (zero-based).

shape - the shape (null permitted).

See Also:

• getSeriesShape(int)

setSeriesShape

public void setSeriesShape(int series,
 Shape shape,
 boolean notify)

Sets the shape for a series and, if requested, sends a RendererChangeEvent to all registered listeners.

Parameters:

series - the series index (zero based).

shape - the shape (null permitted).

notify - notify listeners?

See Also:

• getSeriesShape(int)

getDefaultShape

public Shape getDefaultShape()

Returns the default shape.

Returns:

The shape (never null).

See Also:

• setDefaultShape(Shape)

setDefaultShape

public void setDefaultShape(Shape shape)

Sets the default shape and sends a RendererChangeEvent to all registered listeners.

Parameters:

shape - the shape (null not permitted).

See Also:

• getDefaultShape()

setDefaultShape

public void setDefaultShape(Shape shape,
 boolean notify)

Sets the default shape and, if requested, sends a RendererChangeEvent to all registered listeners.

Parameters:

shape - the shape (null not permitted).

notify - notify listeners?

See Also:

• getDefaultShape()

getAutoPopulateSeriesShape

public boolean getAutoPopulateSeriesShape()

Returns the flag that controls whether or not the series shape list is automatically populated when lookupSeriesShape(int) is called.

Returns:

A boolean.

See Also:

• setAutoPopulateSeriesShape(boolean)

setAutoPopulateSeriesShape

public void setAutoPopulateSeriesShape(boolean auto)

Sets the flag that controls whether or not the series shape list is automatically populated when lookupSeriesShape(int) is called.

Parameters:

auto - the new flag value.

See Also:

• getAutoPopulateSeriesShape()

isItemLabelVisible

public boolean isItemLabelVisible(int row,
 int column)

Returns true if an item label is visible, and false otherwise.

Parameters:

row - the row (or series) index (zero-based).

column - the column (or category) index (zero-based).

Returns:

A boolean.

isSeriesItemLabelsVisible

public boolean isSeriesItemLabelsVisible(int series)

Returns true if the item labels for a series are visible, and false otherwise.

Parameters:

series - the series index (zero-based).

Returns:

A boolean.

setSeriesItemLabelsVisible

public void setSeriesItemLabelsVisible(int series,
 boolean visible)

Sets a flag that controls the visibility of the item labels for a series, and sends a RendererChangeEvent to all registered listeners.

Parameters:

series - the series index (zero-based).

visible - the flag.

setSeriesItemLabelsVisible

public void setSeriesItemLabelsVisible(int series,
 Boolean visible)

Sets the visibility of the item labels for a series and sends a RendererChangeEvent to all registered listeners.

Parameters:

series - the series index (zero-based).

visible - the flag (null permitted).

setSeriesItemLabelsVisible

public void setSeriesItemLabelsVisible(int series,
 Boolean visible,
 boolean notify)

Sets the visibility of item labels for a series and, if requested, sends a RendererChangeEvent to all registered listeners.

Parameters:

series - the series index (zero-based).

visible - the visible flag.

notify - a flag that controls whether or not listeners are notified.

getDefaultItemLabelsVisible

public boolean getDefaultItemLabelsVisible()

Returns the base setting for item label visibility. A null result should be interpreted as equivalent to Boolean.FALSE.

Returns:

A flag (possibly null).

See Also:

• setDefaultItemLabelsVisible(boolean)

setDefaultItemLabelsVisible

public void setDefaultItemLabelsVisible(boolean visible)

Sets the base flag that controls whether or not item labels are visible, and sends a RendererChangeEvent to all registered listeners.

Parameters:

visible - the flag.

See Also:

• getDefaultItemLabelsVisible()

setDefaultItemLabelsVisible

public void setDefaultItemLabelsVisible(boolean visible,
 boolean notify)

Sets the base visibility for item labels and, if requested, sends a RendererChangeEvent to all registered listeners.

Parameters:

visible - the flag (null is permitted, and viewed as equivalent to Boolean.FALSE).

notify - a flag that controls whether or not listeners are notified.

See Also:

• getDefaultItemLabelsVisible()

getItemLabelFont

public Font getItemLabelFont(int row,
 int column)

Returns the font for an item label.

Parameters:

row - the row (or series) index (zero-based).

column - the column (or category) index (zero-based).

Returns:

The font (never null).

getSeriesItemLabelFont

public Font getSeriesItemLabelFont(int series)

Returns the font for all the item labels in a series.

Parameters:

series - the series index (zero-based).

Returns:

The font (possibly null).

See Also:

• setSeriesItemLabelFont(int, Font)

setSeriesItemLabelFont

public void setSeriesItemLabelFont(int series,
 Font font)

Sets the item label font for a series and sends a RendererChangeEvent to all registered listeners.

Parameters:

series - the series index (zero-based).

font - the font (null permitted).

See Also:

• getSeriesItemLabelFont(int)

setSeriesItemLabelFont

public void setSeriesItemLabelFont(int series,
 Font font,
 boolean notify)

Sets the item label font for a series and, if requested, sends a RendererChangeEvent to all registered listeners.

Parameters:

series - the series index (zero based).

font - the font (null permitted).

notify - a flag that controls whether or not listeners are notified.

See Also:

• getSeriesItemLabelFont(int)

getDefaultItemLabelFont

public Font getDefaultItemLabelFont()

Returns the default item label font (this is used when no other font setting is available).

Returns:

The font (never null).

See Also:

• setDefaultItemLabelFont(Font)

setDefaultItemLabelFont

public void setDefaultItemLabelFont(Font font)

Sets the default item label font and sends a RendererChangeEvent to all registered listeners.

Parameters:

font - the font (null not permitted).

See Also:

• getDefaultItemLabelFont()

setDefaultItemLabelFont

public void setDefaultItemLabelFont(Font font,
 boolean notify)

Sets the base item label font and, if requested, sends a RendererChangeEvent to all registered listeners.

Parameters:

font - the font (null not permitted).

notify - a flag that controls whether or not listeners are notified.

See Also:

• getDefaultItemLabelFont()

isComputeItemLabelContrastColor

public boolean isComputeItemLabelContrastColor()

Returns true if contrast colors are automatically computed for item labels.

Returns:

true if contrast colors are automatically computed for item labels.

setComputeItemLabelContrastColor

public void setComputeItemLabelContrastColor(boolean auto)

If auto is set to true and getItemPaint(int, int) returns an instance of Color, a contrast color is computed and used for the item label.

Parameters:

auto - true if contrast colors should be computed for item labels.

See Also:

• getItemLabelPaint(int, int)

getItemLabelPaint

public Paint getItemLabelPaint(int row,
 int column)

Returns the paint used to draw an item label.

Parameters:

row - the row index (zero based).

column - the column index (zero based).

Returns:

The paint (never null).

getSeriesItemLabelPaint

public Paint getSeriesItemLabelPaint(int series)

Returns the paint used to draw the item labels for a series.

Parameters:

series - the series index (zero based).

Returns:

The paint (possibly null).

See Also:

• setSeriesItemLabelPaint(int, Paint)

setSeriesItemLabelPaint

public void setSeriesItemLabelPaint(int series,
 Paint paint)

Sets the item label paint for a series and sends a RendererChangeEvent to all registered listeners.

Parameters:

series - the series (zero based index).

paint - the paint (null permitted).

See Also:

• getSeriesItemLabelPaint(int)

setSeriesItemLabelPaint

public void setSeriesItemLabelPaint(int series,
 Paint paint,
 boolean notify)

Sets the item label paint for a series and, if requested, sends a RendererChangeEvent to all registered listeners.

Parameters:

series - the series index (zero based).

paint - the paint (null permitted).

notify - a flag that controls whether or not listeners are notified.

See Also:

• getSeriesItemLabelPaint(int)

getDefaultItemLabelPaint

public Paint getDefaultItemLabelPaint()

Returns the default item label paint.

Returns:

The paint (never null).

See Also:

• setDefaultItemLabelPaint(Paint)

setDefaultItemLabelPaint

public void setDefaultItemLabelPaint(Paint paint)

Sets the default item label paint and sends a RendererChangeEvent to all registered listeners.

Parameters:

paint - the paint (null not permitted).

See Also:

• getDefaultItemLabelPaint()

setDefaultItemLabelPaint

public void setDefaultItemLabelPaint(Paint paint,
 boolean notify)

Sets the default item label paint and, if requested, sends a RendererChangeEvent to all registered listeners..

Parameters:

paint - the paint (null not permitted).

notify - a flag that controls whether or not listeners are notified.

See Also:

• getDefaultItemLabelPaint()

getPositiveItemLabelPosition

public ItemLabelPosition getPositiveItemLabelPosition(int row,
 int column)

Returns the item label position for positive values.

Parameters:

row - the row (or series) index (zero-based).

column - the column (or category) index (zero-based).

Returns:

The item label position (never null).

See Also:

• getNegativeItemLabelPosition(int, int)

getSeriesPositiveItemLabelPosition

public ItemLabelPosition getSeriesPositiveItemLabelPosition(int series)

Returns the item label position for all positive values in a series.

Parameters:

series - the series index (zero-based).

Returns:

The item label position (never null).

See Also:

• setSeriesPositiveItemLabelPosition(int, ItemLabelPosition)

setSeriesPositiveItemLabelPosition

public void setSeriesPositiveItemLabelPosition(int series,
 ItemLabelPosition position)

Sets the item label position for all positive values in a series and sends a RendererChangeEvent to all registered listeners.

Parameters:

series - the series index (zero-based).

position - the position (null permitted).

See Also:

• getSeriesPositiveItemLabelPosition(int)

setSeriesPositiveItemLabelPosition

public void setSeriesPositiveItemLabelPosition(int series,
 ItemLabelPosition position,
 boolean notify)

Sets the item label position for all positive values in a series and (if requested) sends a RendererChangeEvent to all registered listeners.

Parameters:

series - the series index (zero-based).

position - the position (null permitted).

notify - notify registered listeners?

See Also:

• getSeriesPositiveItemLabelPosition(int)

getDefaultPositiveItemLabelPosition

public ItemLabelPosition getDefaultPositiveItemLabelPosition()

Returns the default positive item label position.

Returns:

The position (never null).

See Also:

• setDefaultPositiveItemLabelPosition(ItemLabelPosition)

setDefaultPositiveItemLabelPosition

public void setDefaultPositiveItemLabelPosition(ItemLabelPosition position)

Sets the default positive item label position.

Parameters:

position - the position (null not permitted).

See Also:

• getDefaultPositiveItemLabelPosition()

setDefaultPositiveItemLabelPosition

public void setDefaultPositiveItemLabelPosition(ItemLabelPosition position,
 boolean notify)

Sets the default positive item label position and, if requested, sends a RendererChangeEvent to all registered listeners.

Parameters:

position - the position (null not permitted).

notify - notify registered listeners?

See Also:

• getDefaultPositiveItemLabelPosition()

getNegativeItemLabelPosition

public ItemLabelPosition getNegativeItemLabelPosition(int row,
 int column)

Returns the item label position for negative values. This method can be overridden to provide customisation of the item label position for individual data items.

Parameters:

row - the row (or series) index (zero-based).

column - the column (or category) index (zero-based).

Returns:

The item label position (never null).

See Also:

• getPositiveItemLabelPosition(int, int)

getSeriesNegativeItemLabelPosition

public ItemLabelPosition getSeriesNegativeItemLabelPosition(int series)

Returns the item label position for all negative values in a series.

Parameters:

series - the series index (zero-based).

Returns:

The item label position (never null).

See Also:

• setSeriesNegativeItemLabelPosition(int, ItemLabelPosition)

setSeriesNegativeItemLabelPosition

public void setSeriesNegativeItemLabelPosition(int series,
 ItemLabelPosition position)

Sets the item label position for negative values in a series and sends a RendererChangeEvent to all registered listeners.

Parameters:

series - the series index (zero-based).

position - the position (null permitted).

See Also:

• getSeriesNegativeItemLabelPosition(int)

setSeriesNegativeItemLabelPosition

public void setSeriesNegativeItemLabelPosition(int series,
 ItemLabelPosition position,
 boolean notify)

Sets the item label position for negative values in a series and (if requested) sends a RendererChangeEvent to all registered listeners.

Parameters:

series - the series index (zero-based).

position - the position (null permitted).

notify - notify registered listeners?

See Also:

• getSeriesNegativeItemLabelPosition(int)

getDefaultNegativeItemLabelPosition

public ItemLabelPosition getDefaultNegativeItemLabelPosition()

Returns the base item label position for negative values.

Returns:

The position (never null).

See Also:

• setDefaultNegativeItemLabelPosition(ItemLabelPosition)

setDefaultNegativeItemLabelPosition

public void setDefaultNegativeItemLabelPosition(ItemLabelPosition position)

Sets the default item label position for negative values and sends a RendererChangeEvent to all registered listeners.

Parameters:

position - the position (null not permitted).

See Also:

• getDefaultNegativeItemLabelPosition()

setDefaultNegativeItemLabelPosition

public void setDefaultNegativeItemLabelPosition(ItemLabelPosition position,
 boolean notify)

Sets the default negative item label position and, if requested, sends a RendererChangeEvent to all registered listeners.

Parameters:

position - the position (null not permitted).

notify - notify registered listeners?

See Also:

• getDefaultNegativeItemLabelPosition()

getItemLabelAnchorOffset

public double getItemLabelAnchorOffset()

Deprecated.

use getItemLabelInsets()

Returns the item label anchor offset.

Returns:

The offset.

See Also:

• setItemLabelAnchorOffset(double)

setItemLabelAnchorOffset

public void setItemLabelAnchorOffset(double offset)

Deprecated.

use setItemLabelInsets(RectangleInsets)

Sets the item label anchor offset.

Parameters:

offset - the offset.

See Also:

• getItemLabelAnchorOffset()

getItemLabelInsets

public RectangleInsets getItemLabelInsets()

Returns the item label insets.

Returns:

The item label insets.

setItemLabelInsets

public void setItemLabelInsets(RectangleInsets itemLabelInsets)

Sets the item label insets.

Parameters:

itemLabelInsets - the insets

getItemCreateEntity

public boolean getItemCreateEntity(int series,
 int item)

Returns a boolean that indicates whether or not the specified item should have a chart entity created for it.

Parameters:

series - the series index.

item - the item index.

Returns:

A boolean.

getSeriesCreateEntities

public Boolean getSeriesCreateEntities(int series)

Returns the flag that controls whether entities are created for a series.

Parameters:

series - the series index (zero-based).

Returns:

The flag (possibly null).

See Also:

• setSeriesCreateEntities(int, Boolean)

setSeriesCreateEntities

public void setSeriesCreateEntities(int series,
 Boolean create)

Sets the flag that controls whether entities are created for a series, and sends a RendererChangeEvent to all registered listeners.

Parameters:

series - the series index (zero-based).

create - the flag (null permitted).

See Also:

• getSeriesCreateEntities(int)

setSeriesCreateEntities

public void setSeriesCreateEntities(int series,
 Boolean create,
 boolean notify)

Sets the flag that controls whether entities are created for a series and, if requested, sends a RendererChangeEvent to all registered listeners.

Parameters:

series - the series index.

create - the flag (null permitted).

notify - notify listeners?

See Also:

• getSeriesCreateEntities(int)

getDefaultCreateEntities

public boolean getDefaultCreateEntities()

Returns the default flag for creating entities.

Returns:

The default flag for creating entities.

See Also:

• setDefaultCreateEntities(boolean)

setDefaultCreateEntities

public void setDefaultCreateEntities(boolean create)

Sets the default flag that controls whether entities are created for a series, and sends a RendererChangeEvent to all registered listeners.

Parameters:

create - the flag.

See Also:

• getDefaultCreateEntities()

setDefaultCreateEntities

public void setDefaultCreateEntities(boolean create,
 boolean notify)

Sets the default flag that controls whether entities are created and, if requested, sends a RendererChangeEvent to all registered listeners.

Parameters:

create - the visibility.

notify - notify listeners?

See Also:

• getDefaultCreateEntities()

getDefaultEntityRadius

public int getDefaultEntityRadius()

Returns the radius of the circle used for the default entity area when no area is specified.

Returns:

A radius.

See Also:

• setDefaultEntityRadius(int)

setDefaultEntityRadius

public void setDefaultEntityRadius(int radius)

Sets the radius of the circle used for the default entity area when no area is specified.

Parameters:

radius - the radius.

See Also:

• getDefaultEntityRadius()

lookupLegendShape

public Shape lookupLegendShape(int series)

Performs a lookup for the legend shape.

Parameters:

series - the series index.

Returns:

The shape (possibly null).

getLegendShape

public Shape getLegendShape(int series)

Returns the legend shape defined for the specified series (possibly null).

Parameters:

series - the series index.

Returns:

The shape (possibly null).

See Also:

• lookupLegendShape(int)

setLegendShape

public void setLegendShape(int series,
 Shape shape)

Sets the shape used for the legend item for the specified series, and sends a RendererChangeEvent to all registered listeners.

Parameters:

series - the series index.

shape - the shape (null permitted).

getDefaultLegendShape

public Shape getDefaultLegendShape()

Returns the default legend shape, which may be null.

Returns:

The default legend shape.

setDefaultLegendShape

public void setDefaultLegendShape(Shape shape)

Sets the default legend shape and sends a RendererChangeEvent to all registered listeners.

Parameters:

shape - the shape (null permitted).

getTreatLegendShapeAsLine

protected boolean getTreatLegendShapeAsLine()

Returns the flag that controls whether or not the legend shape is treated as a line when creating legend items.

Returns:

A boolean.

setTreatLegendShapeAsLine

protected void setTreatLegendShapeAsLine(boolean treatAsLine)

Sets the flag that controls whether or not the legend shape is treated as a line when creating legend items.

Parameters:

treatAsLine - the new flag value.

lookupLegendTextFont

public Font lookupLegendTextFont(int series)

Performs a lookup for the legend text font.

Parameters:

series - the series index.

Returns:

The font (possibly null).

getLegendTextFont

public Font getLegendTextFont(int series)

Returns the legend text font defined for the specified series (possibly null).

Parameters:

series - the series index.

Returns:

The font (possibly null).

See Also:

• lookupLegendTextFont(int)

setLegendTextFont

public void setLegendTextFont(int series,
 Font font)

Sets the font used for the legend text for the specified series, and sends a RendererChangeEvent to all registered listeners.

Parameters:

series - the series index.

font - the font (null permitted).

getDefaultLegendTextFont

public Font getDefaultLegendTextFont()

Returns the default legend text font, which may be null.

Returns:

The default legend text font.

setDefaultLegendTextFont

public void setDefaultLegendTextFont(Font font)

Sets the default legend text font and sends a RendererChangeEvent to all registered listeners.

Parameters:

font - the font (null permitted).

lookupLegendTextPaint

public Paint lookupLegendTextPaint(int series)

Performs a lookup for the legend text paint.

Parameters:

series - the series index.

Returns:

The paint (possibly null).

getLegendTextPaint

public Paint getLegendTextPaint(int series)

Returns the legend text paint defined for the specified series (possibly null).

Parameters:

series - the series index.

Returns:

The paint (possibly null).

See Also:

• lookupLegendTextPaint(int)

setLegendTextPaint

public void setLegendTextPaint(int series,
 Paint paint)

Sets the paint used for the legend text for the specified series, and sends a RendererChangeEvent to all registered listeners.

Parameters:

series - the series index.

paint - the paint (null permitted).

getDefaultLegendTextPaint

public Paint getDefaultLegendTextPaint()

Returns the default legend text paint, which may be null.

Returns:

The default legend text paint.

setDefaultLegendTextPaint

public void setDefaultLegendTextPaint(Paint paint)

Sets the default legend text paint and sends a RendererChangeEvent to all registered listeners.

Parameters:

paint - the paint (null permitted).

getDataBoundsIncludesVisibleSeriesOnly

public boolean getDataBoundsIncludesVisibleSeriesOnly()

Returns the flag that controls whether or not the data bounds reported by this renderer will exclude non-visible series.

Returns:

A boolean.

setDataBoundsIncludesVisibleSeriesOnly

public void setDataBoundsIncludesVisibleSeriesOnly(boolean visibleOnly)

Sets the flag that controls whether or not the data bounds reported by this renderer will exclude non-visible series and sends a RendererChangeEvent to all registered listeners.

Parameters:

visibleOnly - include only visible series.

calculateLabelAnchorPoint

protected Point2D calculateLabelAnchorPoint(ItemLabelAnchor anchor,
 double x,
 double y,
 PlotOrientation orientation)

Calculates the item label anchor point.

Parameters:

anchor - the anchor.

x - the x coordinate.

y - the y coordinate.

orientation - the plot orientation.

Returns:

The anchor point (never null).

addChangeListener

public void addChangeListener(RendererChangeListener listener)

Registers an object to receive notification of changes to the renderer.

Parameters:

listener - the listener (null not permitted).

See Also:

• removeChangeListener(RendererChangeListener)

removeChangeListener

public void removeChangeListener(RendererChangeListener listener)

Deregisters an object so that it no longer receives notification of changes to the renderer.

Parameters:

listener - the object (null not permitted).

See Also:

• addChangeListener(RendererChangeListener)

hasListener

public boolean hasListener(EventListener listener)

Returns true if the specified object is registered with the dataset as a listener. Most applications won't need to call this method, it exists mainly for use by unit testing code.

Parameters:

listener - the listener.

Returns:

A boolean.

fireChangeEvent

protected void fireChangeEvent()

Sends a RendererChangeEvent to all registered listeners.

notifyListeners

public void notifyListeners(RendererChangeEvent event)

Notifies all registered listeners that the renderer has been modified.

Parameters:

event - information about the change event.

equals

public boolean equals(Object obj)

Tests this renderer for equality with another object.

Overrides:

equals in class Object

Parameters:

obj - the object (null permitted).

Returns:

true or false.

hashCode

public int hashCode()

Returns a hashcode for the renderer.

Overrides:

hashCode in class Object

Returns:

The hashcode.

clone

protected Object clone()
                throws CloneNotSupportedException

Returns an independent copy of the renderer.

Overrides:

clone in class Object

Returns:

A clone.

Throws:

CloneNotSupportedException - if some component of the renderer does not support cloning.