| org.jfree.chart.renderer.xy.AbstractXYItemRenderer
 org.jfree.chart.renderer.xy.XYAreaRenderer
All known Subclasses: org.jfree.chart.renderer.xy.StackedXYAreaRenderer,
| Field Summary | |
| final public static int | AREA
Useful constant for specifying the type of rendering (area only). | | final public static int | AREA_AND_SHAPES
Useful constant for specifying the type of rendering (area and shapes). | | final public static int | LINES
Useful constant for specifying the type of rendering (lines only). | | final public static int | SHAPES
Useful constant for specifying the type of rendering (shapes only). | | final public static int | SHAPES_AND_LINES
Useful constant for specifying the type of rendering (shapes and lines). |
| Method Summary | |
| public Object | clone()
Returns a clone of the renderer. | | 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. | | public boolean | equals(Object obj)
Tests this renderer for equality with an arbitrary object.
Parameters:
obj - the object (null permitted). | | public Shape | getLegendArea()
Returns the shape used to represent an area in the legend. | | public LegendItem | getLegendItem(int datasetIndex, int series)
Returns a default legend item for the specified series. | | public boolean | getPlotArea()
Returns true if Area is being plotted by the renderer. | | public boolean | getPlotLines()
Returns true if lines are being plotted by the renderer. | | public boolean | getPlotShapes()
Returns true if shapes are being plotted by the renderer. | | public XYItemRendererState | initialise(Graphics2D g2, 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.
Parameters:
g2 - the graphics device.
Parameters:
dataArea - the area inside the axes.
Parameters:
plot - the plot.
Parameters:
data - the data.
Parameters:
info - an optional info collection object to return data back to the caller. | | public boolean | isOutline()
Returns a flag that controls whether or not outlines of the areas are
drawn. | | public void | setLegendArea(Shape area)
Sets the shape used as an area in each legend item and sends a
RendererChangeEvent to all registered listeners. | | public void | setOutline(boolean show)
Sets a flag that controls whether or not outlines of the areas are drawn
and sends a
RendererChangeEvent to all registered listeners. |
| AREA | | final public static int AREA(Code) | | Useful constant for specifying the type of rendering (area only).
|
| AREA_AND_SHAPES | | final public static int AREA_AND_SHAPES(Code) | | Useful constant for specifying the type of rendering (area and shapes).
|
| LINES | | final public static int LINES(Code) | | Useful constant for specifying the type of rendering (lines only).
|
| SHAPES | | final public static int SHAPES(Code) | | Useful constant for specifying the type of rendering (shapes only).
|
| SHAPES_AND_LINES | | final public static int SHAPES_AND_LINES(Code) | | Useful constant for specifying the type of rendering (shapes and lines).
|
| XYAreaRenderer | | public XYAreaRenderer()(Code) | | Constructs a new renderer.
|
| XYAreaRenderer | | public XYAreaRenderer(int type)(Code) | | Constructs a new renderer.
Parameters:
type - the type of the renderer. |
| XYAreaRenderer | | public XYAreaRenderer(int type, XYToolTipGenerator toolTipGenerator, XYURLGenerator urlGenerator)(Code) | | 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.
Parameters:
toolTipGenerator - the tool tip generator to use (null permitted).
Parameters:
urlGenerator - the URL generator (null permitted). |
| 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)(Code) | | Draws the visual representation of a single data item.
Parameters:
g2 - the graphics device.
Parameters:
state - the renderer state.
Parameters:
dataArea - the area within which the data is being drawn.
Parameters:
info - collects information about the drawing.
Parameters:
plot - the plot (can be used to obtain standard color information etc).
Parameters:
domainAxis - the domain axis.
Parameters:
rangeAxis - the range axis.
Parameters:
dataset - the dataset.
Parameters:
series - the series index (zero-based).
Parameters:
item - the item index (zero-based).
Parameters:
crosshairState - crosshair information for the plot (null permitted).
Parameters:
pass - the pass index. |
| equals | | public boolean equals(Object obj)(Code) | | Tests this renderer for equality with an arbitrary object.
Parameters:
obj - the object (null permitted). A boolean. |
| getLegendArea | | public Shape getLegendArea()(Code) | | Returns the shape used to represent an area in the legend.
The legend area (never null). |
| getLegendItem | | public LegendItem getLegendItem(int datasetIndex, int series)(Code) | | Returns a default legend item for the specified series. Subclasses
should override this method to generate customised items.
Parameters:
datasetIndex - the dataset index (zero-based).
Parameters:
series - the series index (zero-based). A legend item for the series. |
| getPlotArea | | public boolean getPlotArea()(Code) | | Returns true if Area is being plotted by the renderer.
true if Area is being plotted by the renderer. |
| getPlotLines | | public boolean getPlotLines()(Code) | | Returns true if lines are being plotted by the renderer.
true if lines are being plotted by the renderer. |
| getPlotShapes | | public boolean getPlotShapes()(Code) | | Returns true if shapes are being plotted by the renderer.
true if shapes are being plotted by the renderer. |
| initialise | | public XYItemRendererState initialise(Graphics2D g2, Rectangle2D dataArea, XYPlot plot, XYDataset data, PlotRenderingInfo info)(Code) | | Initialises the renderer and returns a state object that should be
passed to all subsequent calls to the drawItem() method.
Parameters:
g2 - the graphics device.
Parameters:
dataArea - the area inside the axes.
Parameters:
plot - the plot.
Parameters:
data - the data.
Parameters:
info - an optional info collection object to return data back to the caller. A state object for use by the renderer. |
| setLegendArea | | public void setLegendArea(Shape area)(Code) | | Sets the shape used as an area in each legend item and sends a
RendererChangeEvent to all registered listeners.
Parameters:
area - the area (null not permitted). |
| Methods inherited from org.jfree.chart.renderer.xy.AbstractXYItemRenderer | public void addAnnotation(XYAnnotation annotation)(Code)(Java Doc)
public void addAnnotation(XYAnnotation annotation, Layer layer)(Code)(Java Doc)
protected void addEntity(EntityCollection entities, Shape area, XYDataset dataset, int series, int item, double entityX, double entityY)(Code)(Java Doc)
protected Point2D calculateDomainMarkerTextAnchorPoint(Graphics2D g2, PlotOrientation orientation, Rectangle2D dataArea, Rectangle2D markerArea, RectangleInsets markerOffset, LengthAdjustmentType labelOffsetType, RectangleAnchor anchor)(Code)(Java Doc)
protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public void drawAnnotations(Graphics2D g2, Rectangle2D dataArea, ValueAxis domainAxis, ValueAxis rangeAxis, Layer layer, PlotRenderingInfo info)(Code)(Java Doc)
public void drawDomainGridLine(Graphics2D g2, XYPlot plot, ValueAxis axis, Rectangle2D dataArea, double value)(Code)(Java Doc)
public void drawDomainLine(Graphics2D g2, XYPlot plot, ValueAxis axis, Rectangle2D dataArea, double value, Paint paint, Stroke stroke)(Code)(Java Doc)
public void drawDomainMarker(Graphics2D g2, XYPlot plot, ValueAxis domainAxis, Marker marker, Rectangle2D dataArea)(Code)(Java Doc)
protected void drawItemLabel(Graphics2D g2, PlotOrientation orientation, XYDataset dataset, int series, int item, double x, double y, boolean negative)(Code)(Java Doc)
public void drawRangeLine(Graphics2D g2, XYPlot plot, ValueAxis axis, Rectangle2D dataArea, double value, Paint paint, Stroke stroke)(Code)(Java Doc)
public void drawRangeMarker(Graphics2D g2, XYPlot plot, ValueAxis rangeAxis, Marker marker, Rectangle2D dataArea)(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
public void fillDomainGridBand(Graphics2D g2, XYPlot plot, ValueAxis axis, Rectangle2D dataArea, double start, double end)(Code)(Java Doc)
public void fillRangeGridBand(Graphics2D g2, XYPlot plot, ValueAxis axis, Rectangle2D dataArea, double start, double end)(Code)(Java Doc)
public Range findDomainBounds(XYDataset dataset)(Code)(Java Doc)
public Range findRangeBounds(XYDataset dataset)(Code)(Java Doc)
public XYItemLabelGenerator getBaseItemLabelGenerator()(Code)(Java Doc)
public XYToolTipGenerator getBaseToolTipGenerator()(Code)(Java Doc)
public int getDefaultEntityRadius()(Code)(Java Doc)
public DrawingSupplier getDrawingSupplier()(Code)(Java Doc)
public XYItemLabelGenerator getItemLabelGenerator(int series, int item)(Code)(Java Doc)
public XYItemLabelGenerator getItemLabelGenerator()(Code)(Java Doc)
public LegendItem getLegendItem(int datasetIndex, int series)(Code)(Java Doc)
public XYSeriesLabelGenerator getLegendItemLabelGenerator()(Code)(Java Doc)
public XYSeriesLabelGenerator getLegendItemToolTipGenerator()(Code)(Java Doc)
public XYSeriesLabelGenerator getLegendItemURLGenerator()(Code)(Java Doc)
public LegendItemCollection getLegendItems()(Code)(Java Doc)
public int getPassCount()(Code)(Java Doc)
public XYPlot getPlot()(Code)(Java Doc)
public XYItemLabelGenerator getSeriesItemLabelGenerator(int series)(Code)(Java Doc)
public XYToolTipGenerator getSeriesToolTipGenerator(int series)(Code)(Java Doc)
public XYToolTipGenerator getToolTipGenerator(int series, int item)(Code)(Java Doc)
public XYToolTipGenerator getToolTipGenerator()(Code)(Java Doc)
public XYURLGenerator getURLGenerator()(Code)(Java Doc)
public XYItemRendererState initialise(Graphics2D g2, Rectangle2D dataArea, XYPlot plot, XYDataset data, PlotRenderingInfo info)(Code)(Java Doc)
public boolean removeAnnotation(XYAnnotation annotation)(Code)(Java Doc)
public void removeAnnotations()(Code)(Java Doc)
public void setBaseItemLabelGenerator(XYItemLabelGenerator generator)(Code)(Java Doc)
public void setBaseToolTipGenerator(XYToolTipGenerator generator)(Code)(Java Doc)
public void setDefaultEntityRadius(int radius)(Code)(Java Doc)
public void setItemLabelGenerator(XYItemLabelGenerator generator)(Code)(Java Doc)
public void setLegendItemLabelGenerator(XYSeriesLabelGenerator generator)(Code)(Java Doc)
public void setLegendItemToolTipGenerator(XYSeriesLabelGenerator generator)(Code)(Java Doc)
public void setLegendItemURLGenerator(XYSeriesLabelGenerator generator)(Code)(Java Doc)
public void setPlot(XYPlot plot)(Code)(Java Doc)
public void setSeriesItemLabelGenerator(int series, XYItemLabelGenerator generator)(Code)(Java Doc)
public void setSeriesToolTipGenerator(int series, XYToolTipGenerator generator)(Code)(Java Doc)
public void setToolTipGenerator(XYToolTipGenerator generator)(Code)(Java Doc)
public void setURLGenerator(XYURLGenerator urlGenerator)(Code)(Java Doc)
protected void updateCrosshairValues(CrosshairState crosshairState, double x, double y, double transX, double transY, PlotOrientation orientation)(Code)(Java Doc)
protected void updateCrosshairValues(CrosshairState crosshairState, double x, double y, int domainAxisIndex, int rangeAxisIndex, double transX, double transY, PlotOrientation orientation)(Code)(Java Doc)
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