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java.lang.Objectorg.jfree.chart.plot.Plot
org.jfree.chart.plot.PiePlot
public class PiePlot
A plot that displays data in the form of a pie chart, using data from any
class that implements the PieDataset interface.
Special notes:
PieDataset from a
CategoryDataset;
Plot,
PieDataset,
Serialized Form| Field Summary | |
|---|---|
static double |
DEFAULT_INTERIOR_GAP
The default interior gap. |
static java.awt.Paint |
DEFAULT_LABEL_BACKGROUND_PAINT
The default section label background paint. |
static java.awt.Font |
DEFAULT_LABEL_FONT
The default section label font. |
static java.awt.Paint |
DEFAULT_LABEL_OUTLINE_PAINT
The default section label outline paint. |
static java.awt.Stroke |
DEFAULT_LABEL_OUTLINE_STROKE
The default section label outline stroke. |
static java.awt.Paint |
DEFAULT_LABEL_PAINT
The default section label paint. |
static java.awt.Paint |
DEFAULT_LABEL_SHADOW_PAINT
The default section label shadow paint. |
static double |
DEFAULT_MINIMUM_ARC_ANGLE_TO_DRAW
The default minimum arc angle to draw. |
static double |
DEFAULT_START_ANGLE
The default starting angle for the pie chart. |
protected static java.util.ResourceBundle |
localizationResources
The resourceBundle for the localization. |
static double |
MAX_INTERIOR_GAP
The maximum interior gap (currently 40%). |
| Fields inherited from class org.jfree.chart.plot.Plot |
|---|
DEFAULT_BACKGROUND_ALPHA, DEFAULT_BACKGROUND_PAINT, DEFAULT_FOREGROUND_ALPHA, DEFAULT_INSETS, DEFAULT_LEGEND_ITEM_BOX, DEFAULT_LEGEND_ITEM_CIRCLE, DEFAULT_OUTLINE_PAINT, DEFAULT_OUTLINE_STROKE, MINIMUM_HEIGHT_TO_DRAW, MINIMUM_WIDTH_TO_DRAW, ZERO |
| Constructor Summary | |
|---|---|
PiePlot()
Creates a new plot. |
|
PiePlot(PieDataset dataset)
Creates a plot that will draw a pie chart for the specified dataset. |
|
| Method Summary | |
|---|---|
java.lang.Object |
clone()
Returns a clone of the plot. |
void |
draw(java.awt.Graphics2D g2,
java.awt.geom.Rectangle2D area,
java.awt.geom.Point2D anchor,
PlotState parentState,
PlotRenderingInfo info)
Draws the plot on a Java 2D graphics device (such as the screen or a printer). |
protected void |
drawItem(java.awt.Graphics2D g2,
int section,
java.awt.geom.Rectangle2D dataArea,
PiePlotState state,
int currentPass)
Draws a single data item. |
protected void |
drawLabels(java.awt.Graphics2D g2,
java.util.List keys,
double totalValue,
java.awt.geom.Rectangle2D plotArea,
java.awt.geom.Rectangle2D linkArea,
PiePlotState state)
Draws the labels for the pie sections. |
protected void |
drawLeftLabel(java.awt.Graphics2D g2,
PiePlotState state,
PieLabelRecord record)
Draws a section label on the left side of the pie chart. |
protected void |
drawLeftLabels(KeyedValues leftKeys,
java.awt.Graphics2D g2,
java.awt.geom.Rectangle2D plotArea,
java.awt.geom.Rectangle2D linkArea,
float maxLabelWidth,
PiePlotState state)
Draws the left labels. |
protected void |
drawPie(java.awt.Graphics2D g2,
java.awt.geom.Rectangle2D plotArea,
PlotRenderingInfo info)
Draws the pie. |
protected void |
drawRightLabel(java.awt.Graphics2D g2,
PiePlotState state,
PieLabelRecord record)
Draws a section label on the right side of the pie chart. |
protected void |
drawRightLabels(KeyedValues keys,
java.awt.Graphics2D g2,
java.awt.geom.Rectangle2D plotArea,
java.awt.geom.Rectangle2D linkArea,
float maxLabelWidth,
PiePlotState state)
Draws the right labels. |
protected void |
drawSimpleLabels(java.awt.Graphics2D g2,
java.util.List keys,
double totalValue,
java.awt.geom.Rectangle2D plotArea,
java.awt.geom.Rectangle2D pieArea,
PiePlotState state)
Draws the pie section labels in the simple form. |
boolean |
equals(java.lang.Object obj)
Tests this plot for equality with an arbitrary object. |
protected java.awt.geom.Rectangle2D |
getArcBounds(java.awt.geom.Rectangle2D unexploded,
java.awt.geom.Rectangle2D exploded,
double angle,
double extent,
double explodePercent)
Returns a rectangle that can be used to create a pie section (taking into account the amount by which the pie section is 'exploded'). |
java.awt.Paint |
getBaseSectionOutlinePaint()
Returns the base section paint. |
java.awt.Stroke |
getBaseSectionOutlineStroke()
Returns the base section stroke. |
java.awt.Paint |
getBaseSectionPaint()
Returns the base section paint. |
PieDataset |
getDataset()
Returns the dataset. |
org.jfree.util.Rotation |
getDirection()
Returns the direction in which the pie sections are drawn (clockwise or anti-clockwise). |
double |
getExplodePercent(java.lang.Comparable key)
Returns the amount that the section with the specified key should be exploded. |
double |
getExplodePercent(int section)
Deprecated. Use getExplodePercent(Comparable) instead. |
boolean |
getIgnoreNullValues()
Returns the flag that controls whether null values in the
dataset are ignored. |
boolean |
getIgnoreZeroValues()
Returns the flag that controls whether zero values in the dataset are ignored. |
double |
getInteriorGap()
Returns the interior gap, measured as a percentage of the available drawing space. |
java.awt.Paint |
getLabelBackgroundPaint()
Returns the section label background paint. |
AbstractPieLabelDistributor |
getLabelDistributor()
Returns the object responsible for the vertical layout of the pie section labels. |
java.awt.Font |
getLabelFont()
Returns the section label font. |
double |
getLabelGap()
Returns the gap between the edge of the pie and the labels, expressed as a percentage of the plot width. |
PieSectionLabelGenerator |
getLabelGenerator()
Returns the section label generator. |
double |
getLabelLinkMargin()
Returns the margin (expressed as a percentage of the width or height) between the edge of the pie and the link point. |
java.awt.Paint |
getLabelLinkPaint()
Returns the paint used for the lines that connect pie sections to their corresponding labels. |
java.awt.Stroke |
getLabelLinkStroke()
Returns the stroke used for the label linking lines. |
boolean |
getLabelLinksVisible()
Returns the flag that controls whether or not label linking lines are visible. |
java.awt.Paint |
getLabelOutlinePaint()
Returns the section label outline paint. |
java.awt.Stroke |
getLabelOutlineStroke()
Returns the section label outline stroke. |
org.jfree.ui.RectangleInsets |
getLabelPadding()
Returns the label padding. |
java.awt.Paint |
getLabelPaint()
Returns the section label paint. |
java.awt.Paint |
getLabelShadowPaint()
Returns the section label shadow paint. |
LegendItemCollection |
getLegendItems()
Returns a collection of legend items for the pie chart. |
java.awt.Shape |
getLegendItemShape()
Returns the shape used for legend items. |
PieSectionLabelGenerator |
getLegendLabelGenerator()
Returns the legend label generator. |
PieSectionLabelGenerator |
getLegendLabelToolTipGenerator()
Returns the legend label tool tip generator. |
PieURLGenerator |
getLegendLabelURLGenerator()
Returns the legend label URL generator. |
double |
getMaximumExplodePercent()
Returns the maximum explode percent. |
double |
getMaximumLabelWidth()
Returns the maximum label width as a percentage of the plot width. |
double |
getMinimumArcAngleToDraw()
Returns the minimum arc angle that will be drawn. |
int |
getPieIndex()
Returns the pie index (this is used by the MultiplePiePlot class
to track subplots). |
java.lang.String |
getPlotType()
Returns a short string describing the type of plot. |
protected java.lang.Comparable |
getSectionKey(int section)
Returns a key for the specified section. |
java.awt.Paint |
getSectionOutlinePaint()
Deprecated. Use getSectionOutlinePaint(Comparable) and
getBaseSectionOutlinePaint(). Deprecated as of version
1.0.6. |
java.awt.Paint |
getSectionOutlinePaint(java.lang.Comparable key)
Returns the outline paint associated with the specified key, or null if there is no paint associated with the key. |
java.awt.Paint |
getSectionOutlinePaint(int section)
Deprecated. Use getSectionOutlinePaint(Comparable) instead. |
java.awt.Stroke |
getSectionOutlineStroke()
Deprecated. Use getSectionOutlineStroke(Comparable) and
getBaseSectionOutlineStroke(). Deprecated as of version
1.0.6. |
java.awt.Stroke |
getSectionOutlineStroke(java.lang.Comparable key)
Returns the outline stroke associated with the specified key, or null if there is no stroke associated with the key. |
java.awt.Stroke |
getSectionOutlineStroke(int section)
Deprecated. Use getSectionOutlineStroke(Comparable) instead. |
boolean |
getSectionOutlinesVisible()
Returns the flag that controls whether or not the outline is drawn for each pie section. |
java.awt.Paint |
getSectionPaint()
Deprecated. Use getSectionPaint(Comparable) and
getBaseSectionPaint(). Deprecated as of version 1.0.6. |
java.awt.Paint |
getSectionPaint(java.lang.Comparable key)
Returns the paint associated with the specified key, or null if there is no paint associated with the key. |
java.awt.Paint |
getSectionPaint(int section)
Deprecated. Use getSectionPaint(Comparable) instead. |
java.awt.Paint |
getShadowPaint()
Returns the shadow paint. |
double |
getShadowXOffset()
Returns the x-offset for the shadow effect. |
double |
getShadowYOffset()
Returns the y-offset for the shadow effect. |
org.jfree.ui.RectangleInsets |
getSimpleLabelOffset()
Returns the offset used for the simple labels, if they are displayed. |
boolean |
getSimpleLabels()
Returns the flag that controls whether simple or extended labels are displayed on the plot. |
double |
getStartAngle()
Returns the start angle for the first pie section. |
PieToolTipGenerator |
getToolTipGenerator()
Returns the tool tip generator, an object that is responsible for generating the text items used for tool tips by the plot. |
PieURLGenerator |
getURLGenerator()
Returns the URL generator. |
PiePlotState |
initialise(java.awt.Graphics2D g2,
java.awt.geom.Rectangle2D plotArea,
PiePlot plot,
java.lang.Integer index,
PlotRenderingInfo info)
Initialises the drawing procedure. |
boolean |
isCircular()
Returns a flag indicating whether the pie chart is circular, or stretched into an elliptical shape. |
protected java.awt.Paint |
lookupSectionOutlinePaint(java.lang.Comparable key)
Returns the outline paint for the specified section. |
protected java.awt.Paint |
lookupSectionOutlinePaint(java.lang.Comparable key,
boolean autoPopulate)
Returns the outline paint for the specified section. |
protected java.awt.Stroke |
lookupSectionOutlineStroke(java.lang.Comparable key)
Returns the outline stroke for the specified section. |
protected java.awt.Stroke |
lookupSectionOutlineStroke(java.lang.Comparable key,
boolean autoPopulate)
Returns the outline stroke for the specified section. |
protected java.awt.Paint |
lookupSectionPaint(java.lang.Comparable key)
Returns the paint for the specified section. |
protected java.awt.Paint |
lookupSectionPaint(java.lang.Comparable key,
boolean autoPopulate)
Returns the paint for the specified section. |
void |
setBaseSectionOutlinePaint(java.awt.Paint paint)
Sets the base section paint. |
void |
setBaseSectionOutlineStroke(java.awt.Stroke stroke)
Sets the base section stroke. |
void |
setBaseSectionPaint(java.awt.Paint paint)
Sets the base section paint and sends a PlotChangeEvent to all
registered listeners. |
void |
setCircular(boolean flag)
A flag indicating whether the pie chart is circular, or stretched into an elliptical shape. |
void |
setCircular(boolean circular,
boolean notify)
Sets the circular attribute and, if requested, sends a PlotChangeEvent to all registered listeners. |
void |
setDataset(PieDataset dataset)
Sets the dataset and sends a DatasetChangeEvent to 'this'. |
void |
setDirection(org.jfree.util.Rotation direction)
Sets the direction in which the pie sections are drawn and sends a PlotChangeEvent to all registered listeners. |
void |
setExplodePercent(java.lang.Comparable key,
double percent)
Sets the amount that a pie section should be exploded and sends a PlotChangeEvent to all registered listeners. |
void |
setExplodePercent(int section,
double percent)
Deprecated. Use setExplodePercent(Comparable, double) instead. |
void |
setIgnoreNullValues(boolean flag)
Sets a flag that controls whether null values are ignored,
and sends a PlotChangeEvent to all registered listeners. |
void |
setIgnoreZeroValues(boolean flag)
Sets a flag that controls whether zero values are ignored, and sends a PlotChangeEvent to all registered listeners. |
void |
setInteriorGap(double percent)
Sets the interior gap and sends a PlotChangeEvent to all
registered listeners. |
void |
setLabelBackgroundPaint(java.awt.Paint paint)
Sets the section label background paint and sends a PlotChangeEvent to all registered listeners. |
void |
setLabelDistributor(AbstractPieLabelDistributor distributor)
Sets the label distributor and sends a PlotChangeEvent to all
registered listeners. |
void |
setLabelFont(java.awt.Font font)
Sets the section label font and sends a PlotChangeEvent to all
registered listeners. |
void |
setLabelGap(double gap)
Sets the gap between the edge of the pie and the labels (expressed as a percentage of the plot width) and sends a PlotChangeEvent to all
registered listeners. |
void |
setLabelGenerator(PieSectionLabelGenerator generator)
Sets the section label generator and sends a PlotChangeEvent to
all registered listeners. |
void |
setLabelLinkMargin(double margin)
Sets the link margin and sends a PlotChangeEvent to all
registered listeners. |
void |
setLabelLinkPaint(java.awt.Paint paint)
Sets the paint used for the lines that connect pie sections to their corresponding labels, and sends a PlotChangeEvent to all
registered listeners. |
void |
setLabelLinkStroke(java.awt.Stroke stroke)
Sets the link stroke and sends a PlotChangeEvent to all
registered listeners. |
void |
setLabelLinksVisible(boolean visible)
Sets the flag that controls whether or not label linking lines are visible and sends a PlotChangeEvent to all registered listeners. |
void |
setLabelOutlinePaint(java.awt.Paint paint)
Sets the section label outline paint and sends a PlotChangeEvent to all registered listeners. |
void |
setLabelOutlineStroke(java.awt.Stroke stroke)
Sets the section label outline stroke and sends a PlotChangeEvent to all registered listeners. |
void |
setLabelPadding(org.jfree.ui.RectangleInsets padding)
Sets the padding between each label and its outline and sends a PlotChangeEvent to all registered listeners. |
void |
setLabelPaint(java.awt.Paint paint)
Sets the section label paint and sends a PlotChangeEvent to all
registered listeners. |
void |
setLabelShadowPaint(java.awt.Paint paint)
Sets the section label shadow paint and sends a PlotChangeEvent
to all registered listeners. |
void |
setLegendItemShape(java.awt.Shape shape)
Sets the shape used for legend items and sends a PlotChangeEvent
to all registered listeners. |
void |
setLegendLabelGenerator(PieSectionLabelGenerator generator)
Sets the legend label generator and sends a PlotChangeEvent to
all registered listeners. |
void |
setLegendLabelToolTipGenerator(PieSectionLabelGenerator generator)
Sets the legend label tool tip generator and sends a PlotChangeEvent to all registered listeners. |
void |
setLegendLabelURLGenerator(PieURLGenerator generator)
Sets the legend label URL generator and sends a PlotChangeEvent to all registered listeners. |
void |
setMaximumLabelWidth(double width)
Sets the maximum label width as a percentage of the plot width and sends a PlotChangeEvent to all registered listeners. |
void |
setMinimumArcAngleToDraw(double angle)
Sets the minimum arc angle that will be drawn. |
void |
setPieIndex(int index)
Sets the pie index (this is used by the MultiplePiePlot class to
track subplots). |
void |
setSectionOutlinePaint(java.lang.Comparable key,
java.awt.Paint paint)
Sets the outline paint associated with the specified key, and sends a PlotChangeEvent to all registered listeners. |
void |
setSectionOutlinePaint(int section,
java.awt.Paint paint)
Deprecated. Use setSectionOutlinePaint(Comparable, Paint)
instead. |
void |
setSectionOutlinePaint(java.awt.Paint paint)
Deprecated. Use setSectionOutlinePaint(Comparable, Paint) and
setBaseSectionOutlinePaint(Paint). Deprecated as of
version 1.0.6. |
void |
setSectionOutlineStroke(java.lang.Comparable key,
java.awt.Stroke stroke)
Sets the outline stroke associated with the specified key, and sends a PlotChangeEvent to all registered listeners. |
void |
setSectionOutlineStroke(int section,
java.awt.Stroke stroke)
Deprecated. Use setSectionOutlineStroke(Comparable, Stroke)
instead. |
void |
setSectionOutlineStroke(java.awt.Stroke stroke)
Deprecated. Use setSectionOutlineStroke(Comparable, Stroke) and
setBaseSectionOutlineStroke(Stroke). Deprecated as of
version 1.0.6. |
void |
setSectionOutlinesVisible(boolean visible)
Sets the flag that controls whether or not the outline is drawn for each pie section, and sends a PlotChangeEvent to all registered
listeners. |
void |
setSectionPaint(java.lang.Comparable key,
java.awt.Paint paint)
Sets the paint associated with the specified key, and sends a PlotChangeEvent to all registered listeners. |
void |
setSectionPaint(int section,
java.awt.Paint paint)
Deprecated. Use setSectionPaint(Comparable, Paint) instead. |
void |
setSectionPaint(java.awt.Paint paint)
Deprecated. Use setSectionPaint(Comparable, Paint) and
setBaseSectionPaint(Paint). Deprecated as of version 1.0.6. |
void |
setShadowPaint(java.awt.Paint paint)
Sets the shadow paint and sends a PlotChangeEvent to all
registered listeners. |
void |
setShadowXOffset(double offset)
Sets the x-offset for the shadow effect and sends a PlotChangeEvent to all registered listeners. |
void |
setShadowYOffset(double offset)
Sets the y-offset for the shadow effect and sends a PlotChangeEvent to all registered listeners. |
void |
setSimpleLabelOffset(org.jfree.ui.RectangleInsets offset)
Sets the offset for the simple labels and sends a PlotChangeEvent to all registered listeners. |
void |
setSimpleLabels(boolean simple)
Sets the flag that controls whether simple or extended labels are displayed on the plot, and sends a PlotChangeEvent to all
registered listeners. |
void |
setStartAngle(double angle)
Sets the starting angle and sends a PlotChangeEvent to all
registered listeners. |
void |
setToolTipGenerator(PieToolTipGenerator generator)
Sets the tool tip generator and sends a PlotChangeEvent to all
registered listeners. |
void |
setURLGenerator(PieURLGenerator generator)
Sets the URL generator and sends a PlotChangeEvent to all
registered listeners. |
| Methods inherited from class java.lang.Object |
|---|
finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
public static final double DEFAULT_INTERIOR_GAP
public static final double MAX_INTERIOR_GAP
public static final double DEFAULT_START_ANGLE
public static final java.awt.Font DEFAULT_LABEL_FONT
public static final java.awt.Paint DEFAULT_LABEL_PAINT
public static final java.awt.Paint DEFAULT_LABEL_BACKGROUND_PAINT
public static final java.awt.Paint DEFAULT_LABEL_OUTLINE_PAINT
public static final java.awt.Stroke DEFAULT_LABEL_OUTLINE_STROKE
public static final java.awt.Paint DEFAULT_LABEL_SHADOW_PAINT
public static final double DEFAULT_MINIMUM_ARC_ANGLE_TO_DRAW
protected static java.util.ResourceBundle localizationResources
| Constructor Detail |
|---|
public PiePlot()
null.
public PiePlot(PieDataset dataset)
dataset - the dataset (null permitted).| Method Detail |
|---|
public PieDataset getDataset()
null).setDataset(PieDataset)public void setDataset(PieDataset dataset)
DatasetChangeEvent to 'this'.
dataset - the dataset (null permitted).getDataset()public int getPieIndex()
MultiplePiePlot class
to track subplots).
setPieIndex(int)public void setPieIndex(int index)
MultiplePiePlot class to
track subplots).
index - the index.getPieIndex()public double getStartAngle()
setStartAngle(double)public void setStartAngle(double angle)
PlotChangeEvent to all
registered listeners. The initial default value is 90 degrees, which
corresponds to 12 o'clock. A value of zero corresponds to 3 o'clock...
this is the encoding used by Java's Arc2D class.
angle - the angle (in degrees).getStartAngle()public org.jfree.util.Rotation getDirection()
null).setDirection(Rotation)public void setDirection(org.jfree.util.Rotation direction)
PlotChangeEvent to all registered listeners.
direction - the direction (null not permitted).getDirection()public double getInteriorGap()
setInteriorGap(double)public void setInteriorGap(double percent)
PlotChangeEvent to all
registered listeners. This controls the space between the edges of the
pie plot and the plot area itself (the region where the section labels
appear).
percent - the gap (as a percentage of the available drawing space).getInteriorGap()public boolean isCircular()
setCircular(boolean)public void setCircular(boolean flag)
flag - the new value.isCircular()
public void setCircular(boolean circular,
boolean notify)
PlotChangeEvent to all registered listeners.
circular - the new value of the flag.notify - notify listeners?isCircular()public boolean getIgnoreNullValues()
null values in the
dataset are ignored.
setIgnoreNullValues(boolean)public void setIgnoreNullValues(boolean flag)
null values are ignored,
and sends a PlotChangeEvent to all registered listeners. At
present, this only affects whether or not the key is presented in the
legend.
flag - the flag.getIgnoreNullValues(),
setIgnoreZeroValues(boolean)public boolean getIgnoreZeroValues()
setIgnoreZeroValues(boolean)public void setIgnoreZeroValues(boolean flag)
PlotChangeEvent to all registered listeners. This
only affects whether or not a label appears for the non-visible
pie section.
flag - the flag.getIgnoreZeroValues(),
setIgnoreNullValues(boolean)protected java.awt.Paint lookupSectionPaint(java.lang.Comparable key)
lookupSectionPaint(section, false).
key - the section key.
lookupSectionPaint(Comparable, boolean)
protected java.awt.Paint lookupSectionPaint(java.lang.Comparable key,
boolean autoPopulate)
getSectionPaint() is non-null, return
it;getSectionPaint(int) is non-null return
it;getSectionPaint(int) is null but
autoPopulate is true, attempt to fetch
a new paint from the drawing supplier
(Plot.getDrawingSupplier());
getBaseSectionPaint().
key - the section key.autoPopulate - a flag that controls whether the drawing supplier
is used to auto-populate the section paint settings.
public java.awt.Paint getSectionPaint()
getSectionPaint(Comparable) and
getBaseSectionPaint(). Deprecated as of version 1.0.6.
null).setSectionPaint(Paint)public void setSectionPaint(java.awt.Paint paint)
setSectionPaint(Comparable, Paint) and
setBaseSectionPaint(Paint). Deprecated as of version 1.0.6.
paint - the paint (null permitted).getSectionPaint()protected java.lang.Comparable getSectionKey(int section)
section - the section index.
public java.awt.Paint getSectionPaint(java.lang.Comparable key)
null if there is no paint associated with the key.
key - the key (null not permitted).
null.
java.lang.IllegalArgumentException - if key is
null.setSectionPaint(Comparable, Paint)
public void setSectionPaint(java.lang.Comparable key,
java.awt.Paint paint)
PlotChangeEvent to all registered listeners.
key - the key (null not permitted).paint - the paint.
java.lang.IllegalArgumentException - if key is
null.getSectionPaint(Comparable)public java.awt.Paint getBaseSectionPaint()
Color.gray.
null).setBaseSectionPaint(Paint)public void setBaseSectionPaint(java.awt.Paint paint)
PlotChangeEvent to all
registered listeners.
paint - the paint (null not permitted).getBaseSectionPaint()public boolean getSectionOutlinesVisible()
setSectionOutlinesVisible(boolean)public void setSectionOutlinesVisible(boolean visible)
PlotChangeEvent to all registered
listeners.
visible - the flag.getSectionOutlinesVisible()protected java.awt.Paint lookupSectionOutlinePaint(java.lang.Comparable key)
lookupSectionPaint(section, false).
key - the section key.
lookupSectionOutlinePaint(Comparable, boolean)
protected java.awt.Paint lookupSectionOutlinePaint(java.lang.Comparable key,
boolean autoPopulate)
getSectionOutlinePaint() is non-null,
return it;getSectionOutlinePaint(int) is
non-null return it;getSectionOutlinePaint(int) is null but
autoPopulate is true, attempt to fetch
a new outline paint from the drawing supplier
(Plot.getDrawingSupplier());
getBaseSectionOutlinePaint().
key - the section key.autoPopulate - a flag that controls whether the drawing supplier
is used to auto-populate the section outline paint settings.
public java.awt.Paint getSectionOutlinePaint()
getSectionOutlinePaint(Comparable) and
getBaseSectionOutlinePaint(). Deprecated as of version
1.0.6.
null).setSectionOutlinePaint(Paint)public void setSectionOutlinePaint(java.awt.Paint paint)
setSectionOutlinePaint(Comparable, Paint) and
setBaseSectionOutlinePaint(Paint). Deprecated as of
version 1.0.6.
paint - the paint (null permitted).getSectionOutlinePaint()public java.awt.Paint getSectionOutlinePaint(java.lang.Comparable key)
null if there is no paint associated with the key.
key - the key (null not permitted).
null.
java.lang.IllegalArgumentException - if key is
null.setSectionOutlinePaint(Comparable, Paint)
public void setSectionOutlinePaint(java.lang.Comparable key,
java.awt.Paint paint)
PlotChangeEvent to all registered listeners.
key - the key (null not permitted).paint - the paint.
java.lang.IllegalArgumentException - if key is
null.getSectionOutlinePaint(Comparable)public java.awt.Paint getBaseSectionOutlinePaint()
null).setBaseSectionOutlinePaint(Paint)public void setBaseSectionOutlinePaint(java.awt.Paint paint)
paint - the paint (null not permitted).getBaseSectionOutlinePaint()protected java.awt.Stroke lookupSectionOutlineStroke(java.lang.Comparable key)
lookupSectionOutlineStroke(section, false).
key - the section key.
lookupSectionOutlineStroke(Comparable, boolean)
protected java.awt.Stroke lookupSectionOutlineStroke(java.lang.Comparable key,
boolean autoPopulate)
getSectionOutlineStroke() is non-null,
return it;getSectionOutlineStroke(int) is
non-null return it;getSectionOutlineStroke(int) is null but
autoPopulate is true, attempt to fetch
a new outline stroke from the drawing supplier
(Plot.getDrawingSupplier());
getBaseSectionOutlineStroke().
key - the section key.autoPopulate - a flag that controls whether the drawing supplier
is used to auto-populate the section outline stroke settings.
public java.awt.Stroke getSectionOutlineStroke()
getSectionOutlineStroke(Comparable) and
getBaseSectionOutlineStroke(). Deprecated as of version
1.0.6.
null).setSectionOutlineStroke(Stroke)public void setSectionOutlineStroke(java.awt.Stroke stroke)
setSectionOutlineStroke(Comparable, Stroke) and
setBaseSectionOutlineStroke(Stroke). Deprecated as of
version 1.0.6.
stroke - the stroke (null permitted).getSectionOutlineStroke()public java.awt.Stroke getSectionOutlineStroke(java.lang.Comparable key)
null if there is no stroke associated with the key.
key - the key (null not permitted).
null.
java.lang.IllegalArgumentException - if key is
null.setSectionOutlineStroke(Comparable, Stroke)
public void setSectionOutlineStroke(java.lang.Comparable key,
java.awt.Stroke stroke)
PlotChangeEvent to all registered listeners.
key - the key (null not permitted).stroke - the stroke.
java.lang.IllegalArgumentException - if key is
null.getSectionOutlineStroke(Comparable)public java.awt.Stroke getBaseSectionOutlineStroke()
null).setBaseSectionOutlineStroke(Stroke)public void setBaseSectionOutlineStroke(java.awt.Stroke stroke)
stroke - the stroke (null not permitted).getBaseSectionOutlineStroke()public java.awt.Paint getShadowPaint()
null).setShadowPaint(Paint)public void setShadowPaint(java.awt.Paint paint)
PlotChangeEvent to all
registered listeners.
paint - the paint (null permitted).getShadowPaint()public double getShadowXOffset()
setShadowXOffset(double)public void setShadowXOffset(double offset)
PlotChangeEvent to all registered listeners.
offset - the offset (in Java2D units).getShadowXOffset()public double getShadowYOffset()
setShadowYOffset(double)public void setShadowYOffset(double offset)
PlotChangeEvent to all registered listeners.
offset - the offset (in Java2D units).getShadowYOffset()public double getExplodePercent(java.lang.Comparable key)
key - the key (null not permitted).
java.lang.IllegalArgumentException - if key is
null.setExplodePercent(Comparable, double)
public void setExplodePercent(java.lang.Comparable key,
double percent)
PlotChangeEvent to all registered listeners.
key - the section key (null not permitted).percent - the explode percentage (0.30 = 30 percent).getExplodePercent(Comparable)public double getMaximumExplodePercent()
public PieSectionLabelGenerator getLabelGenerator()
null).setLabelGenerator(PieSectionLabelGenerator)public void setLabelGenerator(PieSectionLabelGenerator generator)
PlotChangeEvent to
all registered listeners.
generator - the generator (null permitted).getLabelGenerator()public double getLabelGap()
setLabelGap(double)public void setLabelGap(double gap)
PlotChangeEvent to all
registered listeners.
gap - the gap (a percentage, where 0.05 = five percent).getLabelGap()public double getMaximumLabelWidth()
setMaximumLabelWidth(double)public void setMaximumLabelWidth(double width)
PlotChangeEvent to all registered listeners.
width - the width (a percentage, where 0.20 = 20 percent).getMaximumLabelWidth()public boolean getLabelLinksVisible()
setLabelLinksVisible(boolean)public void setLabelLinksVisible(boolean visible)
PlotChangeEvent to all registered listeners.
Please take care when hiding the linking lines - depending on the data
values, the labels can be displayed some distance away from the
corresponding pie section.
visible - the flag.getLabelLinksVisible()public double getLabelLinkMargin()
setLabelLinkMargin(double)public void setLabelLinkMargin(double margin)
PlotChangeEvent to all
registered listeners.
margin - the margin.getLabelLinkMargin()public java.awt.Paint getLabelLinkPaint()
null).setLabelLinkPaint(Paint)public void setLabelLinkPaint(java.awt.Paint paint)
PlotChangeEvent to all
registered listeners.
paint - the paint (null not permitted).getLabelLinkPaint()public java.awt.Stroke getLabelLinkStroke()
setLabelLinkStroke(Stroke)public void setLabelLinkStroke(java.awt.Stroke stroke)
PlotChangeEvent to all
registered listeners.
stroke - the stroke.getLabelLinkStroke()public java.awt.Font getLabelFont()
null).setLabelFont(Font)public void setLabelFont(java.awt.Font font)
PlotChangeEvent to all
registered listeners.
font - the font (null not permitted).getLabelFont()public java.awt.Paint getLabelPaint()
null).setLabelPaint(Paint)public void setLabelPaint(java.awt.Paint paint)
PlotChangeEvent to all
registered listeners.
paint - the paint (null not permitted).getLabelPaint()public java.awt.Paint getLabelBackgroundPaint()
null).setLabelBackgroundPaint(Paint)public void setLabelBackgroundPaint(java.awt.Paint paint)
PlotChangeEvent to all registered listeners.
paint - the paint (null permitted).getLabelBackgroundPaint()public java.awt.Paint getLabelOutlinePaint()
null).setLabelOutlinePaint(Paint)public void setLabelOutlinePaint(java.awt.Paint paint)
PlotChangeEvent to all registered listeners.
paint - the paint (null permitted).getLabelOutlinePaint()public java.awt.Stroke getLabelOutlineStroke()
null).setLabelOutlineStroke(Stroke)public void setLabelOutlineStroke(java.awt.Stroke stroke)
PlotChangeEvent to all registered listeners.
stroke - the stroke (null permitted).getLabelOutlineStroke()public java.awt.Paint getLabelShadowPaint()
null).setLabelShadowPaint(Paint)public void setLabelShadowPaint(java.awt.Paint paint)
PlotChangeEvent
to all registered listeners.
paint - the paint (null permitted).getLabelShadowPaint()public org.jfree.ui.RectangleInsets getLabelPadding()
null).setLabelPadding(RectangleInsets)public void setLabelPadding(org.jfree.ui.RectangleInsets padding)
PlotChangeEvent to all registered listeners.
padding - the padding (null not permitted).getLabelPadding()public boolean getSimpleLabels()
public void setSimpleLabels(boolean simple)
PlotChangeEvent to all
registered listeners.
simple - the new flag value.public org.jfree.ui.RectangleInsets getSimpleLabelOffset()
null).setSimpleLabelOffset(RectangleInsets)public void setSimpleLabelOffset(org.jfree.ui.RectangleInsets offset)
PlotChangeEvent to all registered listeners.
offset - the offset (null not permitted).getSimpleLabelOffset()public AbstractPieLabelDistributor getLabelDistributor()
null).public void setLabelDistributor(AbstractPieLabelDistributor distributor)
PlotChangeEvent to all
registered listeners.
distributor - the distributor (null not permitted).public PieToolTipGenerator getToolTipGenerator()
null, no tool tips will be created.
null).setToolTipGenerator(PieToolTipGenerator)public void setToolTipGenerator(PieToolTipGenerator generator)
PlotChangeEvent to all
registered listeners. Set the generator to null if you
don't want any tool tips.
generator - the generator (null permitted).getToolTipGenerator()public PieURLGenerator getURLGenerator()
null).setURLGenerator(PieURLGenerator)public void setURLGenerator(PieURLGenerator generator)
PlotChangeEvent to all
registered listeners.
generator - the generator (null permitted).getURLGenerator()public double getMinimumArcAngleToDraw()
setMinimumArcAngleToDraw(double)public void setMinimumArcAngleToDraw(double angle)
angle - the minimum angle.getMinimumArcAngleToDraw()public java.awt.Shape getLegendItemShape()
null).setLegendItemShape(Shape)public void setLegendItemShape(java.awt.Shape shape)
PlotChangeEvent
to all registered listeners.
shape - the shape (null not permitted).getLegendItemShape()public PieSectionLabelGenerator getLegendLabelGenerator()
null).setLegendLabelGenerator(PieSectionLabelGenerator)public void setLegendLabelGenerator(PieSectionLabelGenerator generator)
PlotChangeEvent to
all registered listeners.
generator - the generator (null not permitted).getLegendLabelGenerator()public PieSectionLabelGenerator getLegendLabelToolTipGenerator()
null).setLegendLabelToolTipGenerator(PieSectionLabelGenerator)public void setLegendLabelToolTipGenerator(PieSectionLabelGenerator generator)
PlotChangeEvent to all registered listeners.
generator - the generator (null permitted).getLegendLabelToolTipGenerator()public PieURLGenerator getLegendLabelURLGenerator()
null).setLegendLabelURLGenerator(PieURLGenerator)public void setLegendLabelURLGenerator(PieURLGenerator generator)
PlotChangeEvent to all registered listeners.
generator - the generator (null permitted).getLegendLabelURLGenerator()
public PiePlotState initialise(java.awt.Graphics2D g2,
java.awt.geom.Rectangle2D plotArea,
PiePlot plot,
java.lang.Integer index,
PlotRenderingInfo info)
g2 - the graphics device.plotArea - the plot area (null not permitted).plot - the plot.index - the secondary index (null for primary
renderer).info - collects chart rendering information for return to caller.
public void draw(java.awt.Graphics2D g2,
java.awt.geom.Rectangle2D area,
java.awt.geom.Point2D anchor,
PlotState parentState,
PlotRenderingInfo info)
draw in class Plotg2 - the graphics device.area - the area within which the plot should be drawn.anchor - the anchor point (null permitted).parentState - the state from the parent plot, if there is one.info - collects info about the drawing
(null permitted).
protected void drawPie(java.awt.Graphics2D g2,
java.awt.geom.Rectangle2D plotArea,
PlotRenderingInfo info)
g2 - the graphics device.plotArea - the plot area.info - chart rendering info.
protected void drawItem(java.awt.Graphics2D g2,
int section,
java.awt.geom.Rectangle2D dataArea,
PiePlotState state,
int currentPass)
g2 - the graphics device (null not permitted).section - the section index.dataArea - the data plot area.state - state information for one chart.currentPass - the current pass index.
protected void drawSimpleLabels(java.awt.Graphics2D g2,
java.util.List keys,
double totalValue,
java.awt.geom.Rectangle2D plotArea,
java.awt.geom.Rectangle2D pieArea,
PiePlotState state)
g2 - the graphics device.keys - the section keys.totalValue - the total value for all sections in the pie.plotArea - the plot area.pieArea - the area containing the pie.state - the plot state.
protected void drawLabels(java.awt.Graphics2D g2,
java.util.List keys,
double totalValue,
java.awt.geom.Rectangle2D plotArea,
java.awt.geom.Rectangle2D linkArea,
PiePlotState state)
g2 - the graphics device.keys - the keys.totalValue - the total value.plotArea - the plot area.linkArea - the link area.state - the state.
protected void drawLeftLabels(KeyedValues leftKeys,
java.awt.Graphics2D g2,
java.awt.geom.Rectangle2D plotArea,
java.awt.geom.Rectangle2D linkArea,
float maxLabelWidth,
PiePlotState state)
leftKeys - a collection of keys and angles (to the middle of the
section, in degrees) for the sections on the left side of the
plot.g2 - the graphics device.plotArea - the plot area.linkArea - the link area.maxLabelWidth - the maximum label width.state - the state.
protected void drawRightLabels(KeyedValues keys,
java.awt.Graphics2D g2,
java.awt.geom.Rectangle2D plotArea,
java.awt.geom.Rectangle2D linkArea,
float maxLabelWidth,
PiePlotState state)
keys - the keys.g2 - the graphics device.plotArea - the plot area.linkArea - the link area.maxLabelWidth - the maximum label width.state - the state.public LegendItemCollection getLegendItems()
getLegendItems in interface LegendItemSourcegetLegendItems in class Plotnull).public java.lang.String getPlotType()
getPlotType in class Plot
protected java.awt.geom.Rectangle2D getArcBounds(java.awt.geom.Rectangle2D unexploded,
java.awt.geom.Rectangle2D exploded,
double angle,
double extent,
double explodePercent)
unexploded - the area inside which the unexploded pie sections are
drawn.exploded - the area inside which the exploded pie sections are
drawn.angle - the start angle.extent - the extent of the arc.explodePercent - the amount by which the pie section is exploded.
protected void drawLeftLabel(java.awt.Graphics2D g2,
PiePlotState state,
PieLabelRecord record)
g2 - the graphics device.state - the state.record - the label record.
protected void drawRightLabel(java.awt.Graphics2D g2,
PiePlotState state,
PieLabelRecord record)
g2 - the graphics device.state - the state.record - the label record.public boolean equals(java.lang.Object obj)
equals in class Plotobj - the object to test against (null permitted).
true or false.
public java.lang.Object clone()
throws java.lang.CloneNotSupportedException
clone in interface org.jfree.util.PublicCloneableclone in class Plotjava.lang.CloneNotSupportedException - if some component of the plot does
not support cloning.public java.awt.Paint getSectionPaint(int section)
getSectionPaint(Comparable) instead.
section - the section index (zero-based).
null).
public void setSectionPaint(int section,
java.awt.Paint paint)
setSectionPaint(Comparable, Paint) instead.
PlotChangeEvent to all registered listeners.
section - the section index (zero-based).paint - the paint (null permitted).public java.awt.Paint getSectionOutlinePaint(int section)
getSectionOutlinePaint(Comparable) instead.
section - the section index (zero-based).
null).
public void setSectionOutlinePaint(int section,
java.awt.Paint paint)
setSectionOutlinePaint(Comparable, Paint)
instead.
PlotChangeEvent to all registered listeners.
section - the section index (zero-based).paint - the paint (null permitted).public java.awt.Stroke getSectionOutlineStroke(int section)
getSectionOutlineStroke(Comparable) instead.
section - the section index (zero-based).
null).
public void setSectionOutlineStroke(int section,
java.awt.Stroke stroke)
setSectionOutlineStroke(Comparable, Stroke)
instead.
PlotChangeEvent to all registered listeners.
section - the section index (zero-based).stroke - the stroke (null permitted).public double getExplodePercent(int section)
getExplodePercent(Comparable) instead.
section - the section number.
public void setExplodePercent(int section,
double percent)
setExplodePercent(Comparable, double) instead.
PlotChangeEvent to all registered listeners.
section - the section index.percent - the explode percentage (0.30 = 30 percent).
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