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java.lang.Objectorg.jfree.chart.renderer.AbstractRenderer
org.jfree.chart.renderer.AbstractXYItemRenderer
org.jfree.chart.renderer.XYAreaRenderer
org.jfree.chart.renderer.StackedXYAreaRenderer
A stacked area renderer for the XYPlot
class.
Field Summary |
Fields inherited from class org.jfree.chart.renderer.XYAreaRenderer |
AREA, AREA_AND_SHAPES, LINES, SHAPES, SHAPES_AND_LINES |
Fields inherited from class org.jfree.chart.renderer.AbstractRenderer |
DEFAULT_OUTLINE_PAINT, DEFAULT_OUTLINE_STROKE, DEFAULT_PAINT, DEFAULT_SHAPE, DEFAULT_STROKE, DEFAULT_VALUE_LABEL_FONT, DEFAULT_VALUE_LABEL_PAINT, ZERO |
Constructor Summary | |
StackedXYAreaRenderer()
Creates a new renderer. |
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StackedXYAreaRenderer(int type)
Constructs a new renderer. |
|
StackedXYAreaRenderer(int type,
XYToolTipGenerator toolTipGenerator,
XYURLGenerator urlGenerator)
Constructs a new renderer. |
Method Summary | |
java.lang.Object |
clone()
Returns a clone of the renderer. |
void |
drawItem(java.awt.Graphics2D g2,
XYItemRendererState state,
java.awt.geom.Rectangle2D dataArea,
PlotRenderingInfo info,
XYPlot plot,
ValueAxis domainAxis,
ValueAxis rangeAxis,
XYDataset dataset,
int series,
int item,
CrosshairInfo crosshairInfo,
int pass)
Draws the visual representation of a single data item. |
int |
getPassCount()
Returns the number of passes required by the renderer. |
protected double |
getPreviousHeight(XYDataset data,
int series,
int index)
Calculates the stacked value of the all series up to, but not including series
for the specified category, category . |
RangeType |
getRangeType()
Returns the range type. |
java.awt.Paint |
getShapePaint()
Returns the Paint used for rendering shapes, or null if using series Paints |
java.awt.Stroke |
getShapeStroke()
Returns the Stroke used for rendering shapes, or null if using series Strokes. |
XYItemRendererState |
initialise(java.awt.Graphics2D g2,
java.awt.geom.Rectangle2D dataArea,
XYPlot plot,
XYDataset data,
PlotRenderingInfo info)
Initialises the renderer. |
void |
setShapePaint(java.awt.Paint shapePaint)
Sets the Paint for rendering shapes. |
void |
setShapeStroke(java.awt.Stroke shapeStroke)
Sets the Stroke for rendering shapes. |
Methods inherited from class org.jfree.chart.renderer.XYAreaRenderer |
getPlotArea, getPlotLines, getPlotShapes, isOutline, setOutline |
Methods inherited from class org.jfree.chart.renderer.AbstractXYItemRenderer |
drawDomainGridLine, drawDomainMarker, drawRangeGridLine, drawRangeMarker, equals, fillDomainGridBand, fillRangeGridBand, getDrawingSupplier, getLegendItem, getPlot, getToolTipGenerator, getURLGenerator, setPlot, setToolTipGenerator, setURLGenerator |
Methods inherited from class java.lang.Object |
finalize, getClass, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.jfree.chart.renderer.XYItemRenderer |
addPropertyChangeListener, drawDomainGridLine, drawDomainMarker, drawRangeGridLine, drawRangeMarker, fillDomainGridBand, fillRangeGridBand, getBaseStroke, getItemOutlinePaint, getItemPaint, getItemShape, getItemStroke, getLegendItem, getPlot, getSeriesOutlinePaint, getSeriesPaint, getSeriesShape, getSeriesStroke, getToolTipGenerator, getURLGenerator, removePropertyChangeListener, setBaseStroke, setPlot, setSeriesPaint, setSeriesStroke, setStroke, setToolTipGenerator, setURLGenerator |
Constructor Detail |
public StackedXYAreaRenderer()
public StackedXYAreaRenderer(int type)
type
- the type of the renderer.public StackedXYAreaRenderer(int type, XYToolTipGenerator toolTipGenerator, XYURLGenerator urlGenerator)
To specify the type of renderer, use one of the constants: SHAPES, LINES, SHAPES_AND_LINES, AREA or AREA_AND_SHAPES.
type
- the type of renderer.toolTipGenerator
- the tool tip generator to use. null
is none.urlGenerator
- the URL generator (null permitted).Method Detail |
public RangeType getRangeType()
getRangeType
in interface XYItemRenderer
getRangeType
in class AbstractXYItemRenderer
public XYItemRendererState initialise(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D dataArea, XYPlot plot, XYDataset data, PlotRenderingInfo info)
This method will be called before the first item is rendered, giving the renderer an opportunity to initialise any state information it wants to maintain. The renderer can do nothing if it chooses.
initialise
in interface XYItemRenderer
initialise
in class XYAreaRenderer
g2
- the graphics device.dataArea
- the area inside the axes.plot
- the plot.data
- the data.info
- an optional info collection object to return data back to the caller.
public int getPassCount()
getPassCount
in interface XYItemRenderer
getPassCount
in class AbstractXYItemRenderer
public void drawItem(java.awt.Graphics2D g2, XYItemRendererState state, java.awt.geom.Rectangle2D dataArea, PlotRenderingInfo info, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int item, CrosshairInfo crosshairInfo, int pass)
drawItem
in interface XYItemRenderer
drawItem
in class XYAreaRenderer
g2
- the graphics device.state
- the renderer state.dataArea
- the area within which the data is being drawn.info
- collects information about the drawing.plot
- the plot (can be used to obtain standard color information etc).domainAxis
- the domain axis.rangeAxis
- the range axis.dataset
- the dataset.series
- the series index (zero-based).item
- the item index (zero-based).crosshairInfo
- information about crosshairs on a plot.pass
- the pass index.protected double getPreviousHeight(XYDataset data, int series, int index)
series
for the specified category, category
. It returns 0.0 if series
is the first series, i.e. 0.
data
- the data.series
- the series.index
- the index.
series
for index
.public java.lang.Object clone() throws java.lang.CloneNotSupportedException
clone
in interface org.jfree.util.PublicCloneable
clone
in class XYAreaRenderer
java.lang.CloneNotSupportedException
- if the renderer cannot be cloned.public java.awt.Paint getShapePaint()
public java.awt.Stroke getShapeStroke()
public void setShapePaint(java.awt.Paint shapePaint)
shapePaint
- The Paint.public void setShapeStroke(java.awt.Stroke shapeStroke)
shapeStroke
- The Stroke.
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