StackedXYAreaRenderer2

java.lang.Object
- org.jfree.chart.renderer.AbstractRenderer
- - org.jfree.chart.renderer.xy.AbstractXYItemRenderer
  - - org.jfree.chart.renderer.xy.XYAreaRenderer2
    - - org.jfree.chart.renderer.xy.StackedXYAreaRenderer2

All Implemented Interfaces:

Serializable, Cloneable, EventListener, AnnotationChangeListener, LegendItemSource, XYItemRenderer, org.jfree.util.PublicCloneable
```
public class StackedXYAreaRenderer2
extends XYAreaRenderer2
implements Cloneable, org.jfree.util.PublicCloneable, Serializable
```
A stacked area renderer for the XYPlot class. The example shown here is generated by the StackedXYAreaChartDemo2.java program included in the JFreeChart demo collection:

See Also:

Serialized Form

Field Summary
- 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

Constructors
Constructor and Description
`StackedXYAreaRenderer2()` Creates a new renderer.
`StackedXYAreaRenderer2(XYToolTipGenerator labelGenerator, XYURLGenerator urlGenerator)` Constructs a new renderer.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`Object`	`clone()` Returns a clone of the renderer.
`void`	`drawItem(Graphics2D g2, XYItemRendererState state, Rectangle2D dataArea, PlotRenderingInfo info, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int item, CrosshairState crosshairState, int pass)` Draws the visual representation of a single data item.
`boolean`	`equals(Object obj)` Tests this renderer for equality with an arbitrary object.
`Range`	`findRangeBounds(XYDataset dataset)` Returns the range of values the renderer requires to display all the items from the specified dataset.
`int`	`getPassCount()` Returns the number of passes required by the renderer.
`boolean`	`getRoundXCoordinates()` Returns the flag that controls whether or not the x-coordinates (in Java2D space) are rounded to integer values.
`void`	`setRoundXCoordinates(boolean round)` Sets the flag that controls whether or not the x-coordinates (in Java2D space) are rounded to integer values, and sends a `RendererChangeEvent` to all registered listeners.

Methods inherited from class org.jfree.chart.renderer.xy.XYAreaRenderer2
getLegendArea, getLegendItem, getPlotLines, isOutline, setLegendArea, setOutline

Methods inherited from class org.jfree.chart.renderer.xy.AbstractXYItemRenderer
addAnnotation, addAnnotation, annotationChanged, drawAnnotations, drawDomainGridLine, drawDomainLine, drawDomainMarker, drawRangeLine, drawRangeMarker, fillDomainGridBand, fillRangeGridBand, findDomainBounds, getAnnotations, getBaseItemLabelGenerator, getBaseToolTipGenerator, getDrawingSupplier, getItemLabelGenerator, getItemLabelGenerator, getLegendItemLabelGenerator, getLegendItems, getLegendItemToolTipGenerator, getLegendItemURLGenerator, getPlot, getSeriesItemLabelGenerator, getSeriesToolTipGenerator, getToolTipGenerator, getToolTipGenerator, getURLGenerator, initialise, isPointInRect, removeAnnotation, removeAnnotations, setBaseItemLabelGenerator, setBaseToolTipGenerator, setItemLabelGenerator, setLegendItemLabelGenerator, setLegendItemToolTipGenerator, setLegendItemURLGenerator, setPlot, setSeriesItemLabelGenerator, setSeriesToolTipGenerator, setToolTipGenerator, setURLGenerator

Methods inherited from class org.jfree.chart.renderer.AbstractRenderer
addChangeListener, clearSeriesPaints, clearSeriesStrokes, getAutoPopulateSeriesFillPaint, getAutoPopulateSeriesOutlinePaint, getAutoPopulateSeriesOutlineStroke, getAutoPopulateSeriesPaint, getAutoPopulateSeriesShape, getAutoPopulateSeriesStroke, getBaseCreateEntities, getBaseFillPaint, getBaseItemLabelFont, getBaseItemLabelPaint, getBaseItemLabelsVisible, getBaseLegendShape, getBaseLegendTextFont, getBaseLegendTextPaint, getBaseNegativeItemLabelPosition, getBaseOutlinePaint, getBaseOutlineStroke, getBasePaint, getBasePositiveItemLabelPosition, getBaseSeriesVisible, getBaseSeriesVisibleInLegend, getBaseShape, getBaseStroke, getCreateEntities, getDataBoundsIncludesVisibleSeriesOnly, getDefaultEntityRadius, getItemCreateEntity, getItemFillPaint, getItemLabelAnchorOffset, getItemLabelFont, getItemLabelFont, getItemLabelPaint, getItemLabelPaint, getItemOutlinePaint, getItemOutlineStroke, getItemPaint, getItemShape, getItemStroke, getItemVisible, getLegendShape, getLegendTextFont, getLegendTextPaint, getNegativeItemLabelPosition, getNegativeItemLabelPosition, getPositiveItemLabelPosition, getPositiveItemLabelPosition, getSeriesCreateEntities, getSeriesFillPaint, getSeriesItemLabelFont, getSeriesItemLabelPaint, getSeriesNegativeItemLabelPosition, getSeriesOutlinePaint, getSeriesOutlineStroke, getSeriesPaint, getSeriesPositiveItemLabelPosition, getSeriesShape, getSeriesStroke, getSeriesVisible, getSeriesVisible, getSeriesVisibleInLegend, getSeriesVisibleInLegend, hashCode, hasListener, isItemLabelVisible, isSeriesItemLabelsVisible, isSeriesVisible, isSeriesVisibleInLegend, lookupLegendShape, lookupLegendTextFont, lookupLegendTextPaint, lookupSeriesFillPaint, lookupSeriesOutlinePaint, lookupSeriesOutlineStroke, lookupSeriesPaint, lookupSeriesShape, lookupSeriesStroke, notifyListeners, removeChangeListener, setAutoPopulateSeriesFillPaint, setAutoPopulateSeriesOutlinePaint, setAutoPopulateSeriesOutlineStroke, setAutoPopulateSeriesPaint, setAutoPopulateSeriesShape, setAutoPopulateSeriesStroke, setBaseCreateEntities, setBaseCreateEntities, setBaseFillPaint, setBaseFillPaint, setBaseItemLabelFont, setBaseItemLabelFont, setBaseItemLabelPaint, setBaseItemLabelPaint, setBaseItemLabelsVisible, setBaseItemLabelsVisible, setBaseItemLabelsVisible, setBaseLegendShape, setBaseLegendTextFont, setBaseLegendTextPaint, setBaseNegativeItemLabelPosition, setBaseNegativeItemLabelPosition, setBaseOutlinePaint, setBaseOutlinePaint, setBaseOutlineStroke, setBaseOutlineStroke, setBasePaint, setBasePaint, setBasePositiveItemLabelPosition, setBasePositiveItemLabelPosition, setBaseSeriesVisible, setBaseSeriesVisible, setBaseSeriesVisibleInLegend, setBaseSeriesVisibleInLegend, setBaseShape, setBaseShape, setBaseStroke, setBaseStroke, setCreateEntities, setCreateEntities, setDataBoundsIncludesVisibleSeriesOnly, setDefaultEntityRadius, setFillPaint, setFillPaint, setItemLabelAnchorOffset, setItemLabelFont, setItemLabelFont, setItemLabelPaint, setItemLabelPaint, setItemLabelsVisible, setItemLabelsVisible, setItemLabelsVisible, setLegendShape, setLegendTextFont, setLegendTextPaint, setNegativeItemLabelPosition, setNegativeItemLabelPosition, setOutlinePaint, setOutlinePaint, setOutlineStroke, setOutlineStroke, setPaint, setPaint, setPositiveItemLabelPosition, setPositiveItemLabelPosition, setSeriesCreateEntities, setSeriesCreateEntities, setSeriesFillPaint, setSeriesFillPaint, setSeriesItemLabelFont, setSeriesItemLabelFont, setSeriesItemLabelPaint, setSeriesItemLabelPaint, setSeriesItemLabelsVisible, setSeriesItemLabelsVisible, setSeriesItemLabelsVisible, setSeriesNegativeItemLabelPosition, setSeriesNegativeItemLabelPosition, setSeriesOutlinePaint, setSeriesOutlinePaint, setSeriesOutlineStroke, setSeriesOutlineStroke, setSeriesPaint, setSeriesPaint, setSeriesPositiveItemLabelPosition, setSeriesPositiveItemLabelPosition, setSeriesShape, setSeriesShape, setSeriesStroke, setSeriesStroke, setSeriesVisible, setSeriesVisible, setSeriesVisible, setSeriesVisible, setSeriesVisibleInLegend, setSeriesVisibleInLegend, setSeriesVisibleInLegend, setSeriesVisibleInLegend, setShape, setShape, setStroke, setStroke

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.jfree.chart.renderer.xy.XYItemRenderer
addAnnotation, addAnnotation, addChangeListener, drawAnnotations, drawDomainGridLine, drawDomainMarker, drawRangeLine, drawRangeMarker, fillDomainGridBand, fillRangeGridBand, findDomainBounds, getBaseItemLabelFont, getBaseItemLabelGenerator, getBaseItemLabelPaint, getBaseItemLabelsVisible, getBaseNegativeItemLabelPosition, getBaseOutlinePaint, getBaseOutlineStroke, getBasePaint, getBasePositiveItemLabelPosition, getBaseSeriesVisible, getBaseSeriesVisibleInLegend, getBaseShape, getBaseStroke, getBaseToolTipGenerator, getItemLabelFont, getItemLabelFont, getItemLabelGenerator, getItemLabelPaint, getItemLabelPaint, getItemOutlinePaint, getItemOutlineStroke, getItemPaint, getItemShape, getItemStroke, getItemVisible, getLegendItemLabelGenerator, getNegativeItemLabelPosition, getNegativeItemLabelPosition, getPlot, getPositiveItemLabelPosition, getPositiveItemLabelPosition, getSeriesItemLabelFont, getSeriesItemLabelGenerator, getSeriesItemLabelPaint, getSeriesNegativeItemLabelPosition, getSeriesOutlinePaint, getSeriesOutlineStroke, getSeriesPaint, getSeriesPositiveItemLabelPosition, getSeriesShape, getSeriesStroke, getSeriesToolTipGenerator, getSeriesVisible, getSeriesVisible, getSeriesVisibleInLegend, getSeriesVisibleInLegend, getToolTipGenerator, getURLGenerator, initialise, isItemLabelVisible, isSeriesItemLabelsVisible, isSeriesVisible, isSeriesVisibleInLegend, removeAnnotation, removeAnnotations, removeChangeListener, setBaseItemLabelFont, setBaseItemLabelGenerator, setBaseItemLabelPaint, setBaseItemLabelsVisible, setBaseItemLabelsVisible, setBaseItemLabelsVisible, setBaseNegativeItemLabelPosition, setBaseNegativeItemLabelPosition, setBaseOutlinePaint, setBaseOutlineStroke, setBasePaint, setBasePositiveItemLabelPosition, setBasePositiveItemLabelPosition, setBaseSeriesVisible, setBaseSeriesVisible, setBaseSeriesVisibleInLegend, setBaseSeriesVisibleInLegend, setBaseShape, setBaseStroke, setBaseToolTipGenerator, setItemLabelFont, setItemLabelGenerator, setItemLabelPaint, setItemLabelsVisible, setItemLabelsVisible, setItemLabelsVisible, setLegendItemLabelGenerator, setNegativeItemLabelPosition, setNegativeItemLabelPosition, setOutlinePaint, setOutlineStroke, setPaint, setPlot, setPositiveItemLabelPosition, setPositiveItemLabelPosition, setSeriesItemLabelFont, setSeriesItemLabelGenerator, setSeriesItemLabelPaint, setSeriesItemLabelsVisible, setSeriesItemLabelsVisible, setSeriesItemLabelsVisible, setSeriesNegativeItemLabelPosition, setSeriesNegativeItemLabelPosition, setSeriesOutlinePaint, setSeriesOutlineStroke, setSeriesPaint, setSeriesPositiveItemLabelPosition, setSeriesPositiveItemLabelPosition, setSeriesShape, setSeriesStroke, setSeriesToolTipGenerator, setSeriesVisible, setSeriesVisible, setSeriesVisible, setSeriesVisible, setSeriesVisibleInLegend, setSeriesVisibleInLegend, setSeriesVisibleInLegend, setSeriesVisibleInLegend, setShape, setStroke, setToolTipGenerator, setURLGenerator

Methods inherited from interface org.jfree.chart.LegendItemSource
getLegendItems

- Constructor Detail
  - StackedXYAreaRenderer2
```
public StackedXYAreaRenderer2()
```
    Creates a new renderer.
  - StackedXYAreaRenderer2
```
public StackedXYAreaRenderer2(XYToolTipGenerator labelGenerator,
                              XYURLGenerator urlGenerator)
```
    Constructs a new renderer.
    
    Parameters:
    
    labelGenerator - the tool tip generator to use. null is none.
    
    urlGenerator - the URL generator (null permitted).
- Method Detail
  - getRoundXCoordinates
```
public boolean getRoundXCoordinates()
```
    Returns the flag that controls whether or not the x-coordinates (in Java2D space) are rounded to integer values.
    
    Returns:
    
    The flag.
    
    Since:
    
    1.0.4
    
    See Also:
    
    setRoundXCoordinates(boolean)
  - setRoundXCoordinates
```
public void setRoundXCoordinates(boolean round)
```
    Sets the flag that controls whether or not the x-coordinates (in Java2D space) are rounded to integer values, and sends a RendererChangeEvent to all registered listeners.
    
    Parameters:
    
    round - the new flag value.
    
    Since:
    
    1.0.4
    
    See Also:
    
    getRoundXCoordinates()
  - findRangeBounds
```
public Range findRangeBounds(XYDataset dataset)
```
    Returns the range of values the renderer requires to display all the items from the specified dataset.
    
    Specified by:
    
    findRangeBounds in interface XYItemRenderer
    
    Overrides:
    
    findRangeBounds in class AbstractXYItemRenderer
    
    Parameters:
    
    dataset - the dataset (null permitted).
    
    Returns:
    
    The range (or null if the dataset is null or empty).
    
    See Also:
    
    AbstractXYItemRenderer.findDomainBounds(XYDataset)
  - getPassCount
```
public int getPassCount()
```
    Returns the number of passes required by the renderer.
    
    Specified by:
    
    getPassCount in interface XYItemRenderer
    
    Overrides:
    
    getPassCount in class AbstractXYItemRenderer
    
    Returns:
    
    1.
  - drawItem
```
public void drawItem(Graphics2D g2,
                     XYItemRendererState state,
                     Rectangle2D dataArea,
                     PlotRenderingInfo info,
                     XYPlot plot,
                     ValueAxis domainAxis,
                     ValueAxis rangeAxis,
                     XYDataset dataset,
                     int series,
                     int item,
                     CrosshairState crosshairState,
                     int pass)
```
    Draws the visual representation of a single data item.
    
    Specified by:
    
    drawItem in interface XYItemRenderer
    
    Overrides:
    
    drawItem in class XYAreaRenderer2
    
    Parameters:
    
    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).
    
    crosshairState - information about crosshairs on a plot.
    
    pass - the pass index.
  - equals
```
public boolean equals(Object obj)
```
    Tests this renderer for equality with an arbitrary object.
    
    Overrides:
    
    equals in class XYAreaRenderer2
    
    Parameters:
    
    obj - the object (null permitted).
    
    Returns:
    
    A boolean.
  - clone
```
public Object clone()
             throws CloneNotSupportedException
```
    Returns a clone of the renderer.
    
    Specified by:
    
    clone in interface org.jfree.util.PublicCloneable
    
    Overrides:
    
    clone in class XYAreaRenderer2
    
    Returns:
    
    A clone.
    
    Throws:
    
    CloneNotSupportedException - if the renderer cannot be cloned.

Class StackedXYAreaRenderer2

Field Summary

Fields inherited from class org.jfree.chart.renderer.AbstractRenderer

Constructor Summary

Method Summary

Methods inherited from class org.jfree.chart.renderer.xy.XYAreaRenderer2

Methods inherited from class org.jfree.chart.renderer.xy.AbstractXYItemRenderer

Methods inherited from class org.jfree.chart.renderer.AbstractRenderer

Methods inherited from class java.lang.Object

Methods inherited from interface org.jfree.chart.renderer.xy.XYItemRenderer

Methods inherited from interface org.jfree.chart.LegendItemSource

Constructor Detail

StackedXYAreaRenderer2

StackedXYAreaRenderer2

Method Detail

getRoundXCoordinates

setRoundXCoordinates

findRangeBounds

getPassCount

drawItem

equals

clone