org.jfree.chart.renderer.xy
Class XYAreaRenderer
java.lang.Object
org.jfree.chart.renderer.AbstractRenderer
org.jfree.chart.renderer.xy.AbstractXYItemRenderer
org.jfree.chart.renderer.xy.XYAreaRenderer
- All Implemented Interfaces:
- java.lang.Cloneable, LegendItemSource, java.io.Serializable, XYItemRenderer
- Direct Known Subclasses:
- StackedXYAreaRenderer
- public class XYAreaRenderer
- extends AbstractXYItemRenderer
- implements XYItemRenderer, java.lang.Cloneable, java.io.Serializable
Area item renderer for an XYPlot
. This class can draw (a) shapes at each
point, or (b) lines between points, or (c) both shapes and lines, or (d)
filled areas, or (e) filled areas and shapes.
- See Also:
- Serialized Form
Field Summary |
static int |
AREA
Useful constant for specifying the type of rendering (area only). |
static int |
AREA_AND_SHAPES
Useful constant for specifying the type of rendering (area and shapes). |
static int |
LINES
Useful constant for specifying the type of rendering (lines only). |
static int |
SHAPES
Useful constant for specifying the type of rendering (shapes only). |
static int |
SHAPES_AND_LINES
Useful constant for specifying the type of rendering (shapes and lines). |
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,
CrosshairState crosshairState,
int pass)
Draws the visual representation of a single data item. |
boolean |
getPlotArea()
Returns true if Area is being plotted by the renderer. |
boolean |
getPlotLines()
Returns true if lines are being plotted by the renderer. |
boolean |
getPlotShapes()
Returns true if shapes are being plotted by the renderer. |
XYItemRendererState |
initialise(java.awt.Graphics2D g2,
java.awt.geom.Rectangle2D dataArea,
XYPlot plot,
XYDataset data,
PlotRenderingInfo info)
Initialises the renderer and returns a state object that should be passed to all subsequent
calls to the drawItem(...) method. |
boolean |
isOutline()
Returns a flag that controls whether or not outlines of the areas are drawn. |
void |
setOutline(boolean show)
Sets a flag that controls whether or not outlines of the areas are drawn. |
Methods inherited from class org.jfree.chart.renderer.xy.AbstractXYItemRenderer |
addAnnotation, addAnnotation, addEntity, calculateDomainMarkerTextAnchorPoint, drawAnnotations, drawDomainGridLine, drawDomainMarker, drawItemLabel, drawRangeLine, drawRangeMarker, equals, fillDomainGridBand, fillRangeGridBand, findDomainBounds, findRangeBounds, getBaseLabelGenerator, getBaseToolTipGenerator, getDefaultEntityRadius, getDrawingSupplier, getLabelGenerator, getLegendItem, getLegendItemLabelGenerator, getLegendItems, getPassCount, getPlot, getSeriesLabelGenerator, getSeriesToolTipGenerator, getToolTipGenerator, getURLGenerator, removeAnnotation, removeAnnotations, setBaseLabelGenerator, setBaseToolTipGenerator, setDefaultEntityRadius, setLabelGenerator, setLegendItemLabelGenerator, setPlot, setSeriesLabelGenerator, setSeriesToolTipGenerator, setToolTipGenerator, setURLGenerator, updateCrosshairValues |
Methods inherited from class org.jfree.chart.renderer.AbstractRenderer |
addChangeListener, calculateLabelAnchorPoint, getBaseCreateEntities, getBaseFillPaint, getBaseItemLabelFont, getBaseItemLabelPaint, getBaseItemLabelsVisible, getBaseNegativeItemLabelPosition, getBaseOutlinePaint, getBaseOutlineStroke, getBasePaint, getBasePositiveItemLabelPosition, getBaseSeriesVisible, getBaseSeriesVisibleInLegend, getBaseShape, getBaseStroke, getCreateEntities, getItemCreateEntity, getItemFillPaint, getItemLabelAnchorOffset, getItemLabelFont, getItemLabelFont, getItemLabelPaint, getItemLabelPaint, getItemOutlinePaint, getItemOutlineStroke, getItemPaint, getItemShape, getItemStroke, getItemVisible, getNegativeItemLabelPosition, getNegativeItemLabelPosition, getPositiveItemLabelPosition, getPositiveItemLabelPosition, getSeriesCreateEntities, getSeriesFillPaint, getSeriesItemLabelFont, getSeriesItemLabelPaint, getSeriesNegativeItemLabelPosition, getSeriesOutlinePaint, getSeriesOutlineStroke, getSeriesPaint, getSeriesPositiveItemLabelPosition, getSeriesShape, getSeriesStroke, getSeriesVisible, getSeriesVisible, getSeriesVisibleInLegend, getSeriesVisibleInLegend, hashCode, isItemLabelVisible, isSeriesItemLabelsVisible, isSeriesVisibleInLegend, notifyListeners, removeChangeListener, setBaseCreateEntities, setBaseCreateEntities, setBaseFillPaint, setBaseFillPaint, setBaseItemLabelFont, setBaseItemLabelFont, setBaseItemLabelPaint, setBaseItemLabelPaint, setBaseItemLabelsVisible, setBaseItemLabelsVisible, setBaseItemLabelsVisible, setBaseNegativeItemLabelPosition, setBaseNegativeItemLabelPosition, setBaseOutlinePaint, setBaseOutlinePaint, setBaseOutlineStroke, setBaseOutlineStroke, setBasePaint, setBasePaint, setBasePositiveItemLabelPosition, setBasePositiveItemLabelPosition, setBaseSeriesVisible, setBaseSeriesVisible, setBaseSeriesVisibleInLegend, setBaseSeriesVisibleInLegend, setBaseShape, setBaseShape, setBaseStroke, setBaseStroke, setCreateEntities, setCreateEntities, setFillPaint, setFillPaint, setItemLabelAnchorOffset, setItemLabelFont, setItemLabelFont, setItemLabelPaint, setItemLabelPaint, setItemLabelsVisible, setItemLabelsVisible, setItemLabelsVisible, 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 |
finalize, 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, findRangeBounds, getBaseItemLabelFont, getBaseItemLabelPaint, getBaseItemLabelsVisible, getBaseLabelGenerator, getBaseNegativeItemLabelPosition, getBaseOutlinePaint, getBaseOutlineStroke, getBasePaint, getBasePositiveItemLabelPosition, getBaseSeriesVisible, getBaseSeriesVisibleInLegend, getBaseShape, getBaseStroke, getBaseToolTipGenerator, getItemLabelFont, getItemLabelFont, getItemLabelPaint, getItemLabelPaint, getItemOutlinePaint, getItemOutlineStroke, getItemPaint, getItemShape, getItemStroke, getItemVisible, getLabelGenerator, getLegendItem, getNegativeItemLabelPosition, getNegativeItemLabelPosition, getPassCount, getPlot, getPositiveItemLabelPosition, getPositiveItemLabelPosition, getSeriesItemLabelFont, getSeriesItemLabelPaint, getSeriesLabelGenerator, getSeriesNegativeItemLabelPosition, getSeriesOutlinePaint, getSeriesOutlineStroke, getSeriesPaint, getSeriesPositiveItemLabelPosition, getSeriesShape, getSeriesStroke, getSeriesToolTipGenerator, getSeriesVisible, getSeriesVisible, getSeriesVisibleInLegend, getSeriesVisibleInLegend, getToolTipGenerator, getURLGenerator, isItemLabelVisible, isSeriesItemLabelsVisible, isSeriesVisibleInLegend, removeAnnotation, removeAnnotations, removeChangeListener, setBaseItemLabelFont, setBaseItemLabelPaint, setBaseItemLabelsVisible, setBaseItemLabelsVisible, setBaseItemLabelsVisible, setBaseLabelGenerator, setBaseNegativeItemLabelPosition, setBaseNegativeItemLabelPosition, setBaseOutlinePaint, setBaseOutlineStroke, setBasePaint, setBasePositiveItemLabelPosition, setBasePositiveItemLabelPosition, setBaseSeriesVisible, setBaseSeriesVisible, setBaseSeriesVisibleInLegend, setBaseSeriesVisibleInLegend, setBaseShape, setBaseStroke, setBaseToolTipGenerator, setItemLabelFont, setItemLabelPaint, setItemLabelsVisible, setItemLabelsVisible, setItemLabelsVisible, setLabelGenerator, setNegativeItemLabelPosition, setNegativeItemLabelPosition, setOutlinePaint, setOutlineStroke, setPaint, setPlot, setPositiveItemLabelPosition, setPositiveItemLabelPosition, setSeriesItemLabelFont, setSeriesItemLabelPaint, setSeriesItemLabelsVisible, setSeriesItemLabelsVisible, setSeriesItemLabelsVisible, setSeriesLabelGenerator, setSeriesNegativeItemLabelPosition, setSeriesNegativeItemLabelPosition, setSeriesOutlinePaint, setSeriesOutlineStroke, setSeriesPaint, setSeriesPositiveItemLabelPosition, setSeriesPositiveItemLabelPosition, setSeriesShape, setSeriesStroke, setSeriesToolTipGenerator, setSeriesVisible, setSeriesVisible, setSeriesVisible, setSeriesVisible, setSeriesVisibleInLegend, setSeriesVisibleInLegend, setSeriesVisibleInLegend, setSeriesVisibleInLegend, setShape, setStroke, setToolTipGenerator, setURLGenerator |
SHAPES
public static final int SHAPES
- Useful constant for specifying the type of rendering (shapes only).
- See Also:
- Constant Field Values
LINES
public static final int LINES
- Useful constant for specifying the type of rendering (lines only).
- See Also:
- Constant Field Values
SHAPES_AND_LINES
public static final int SHAPES_AND_LINES
- Useful constant for specifying the type of rendering (shapes and lines).
- See Also:
- Constant Field Values
AREA
public static final int AREA
- Useful constant for specifying the type of rendering (area only).
- See Also:
- Constant Field Values
AREA_AND_SHAPES
public static final int AREA_AND_SHAPES
- Useful constant for specifying the type of rendering (area and shapes).
- See Also:
- Constant Field Values
XYAreaRenderer
public XYAreaRenderer()
- Constructs a new renderer.
XYAreaRenderer
public XYAreaRenderer(int type)
- Constructs a new renderer.
- Parameters:
type
- the type of the renderer.
XYAreaRenderer
public XYAreaRenderer(int type,
XYToolTipGenerator toolTipGenerator,
XYURLGenerator urlGenerator)
- Constructs a new renderer.
To specify the type of renderer, use one of the constants: SHAPES, LINES,
SHAPES_AND_LINES, AREA or AREA_AND_SHAPES.
- Parameters:
type
- the type of renderer.toolTipGenerator
- the tool tip generator to use. null
is none.urlGenerator
- the URL generator (null permitted).
isOutline
public boolean isOutline()
- Returns a flag that controls whether or not outlines of the areas are drawn.
- Returns:
- The flag.
setOutline
public void setOutline(boolean show)
- Sets a flag that controls whether or not outlines of the areas are drawn.
- Parameters:
show
- the flag.
getPlotShapes
public boolean getPlotShapes()
- Returns true if shapes are being plotted by the renderer.
- Returns:
true
if shapes are being plotted by the renderer.
getPlotLines
public boolean getPlotLines()
- Returns true if lines are being plotted by the renderer.
- Returns:
true
if lines are being plotted by the renderer.
getPlotArea
public boolean getPlotArea()
- Returns true if Area is being plotted by the renderer.
- Returns:
true
if Area is being plotted by the renderer.
initialise
public XYItemRendererState initialise(java.awt.Graphics2D g2,
java.awt.geom.Rectangle2D dataArea,
XYPlot plot,
XYDataset data,
PlotRenderingInfo info)
- Initialises the renderer and returns a state object that should be passed to all subsequent
calls to the drawItem(...) method.
- Specified by:
initialise
in interface XYItemRenderer
- Overrides:
initialise
in class AbstractXYItemRenderer
- Parameters:
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.
- Returns:
- A state object for use by the renderer.
drawItem
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,
CrosshairState crosshairState,
int pass)
- Draws the visual representation of a single data item.
- Specified by:
drawItem
in interface XYItemRenderer
- 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
- crosshair information for the plot (null
permitted).pass
- the pass index.
clone
public java.lang.Object clone()
throws java.lang.CloneNotSupportedException
- Returns a clone of the renderer.
- Overrides:
clone
in class AbstractXYItemRenderer
- Returns:
- A clone.
- Throws:
java.lang.CloneNotSupportedException
- if the renderer cannot be cloned.