org.jfree.chart.renderer.category
Class LineAndShapeRenderer
java.lang.Object
org.jfree.chart.renderer.AbstractRenderer
org.jfree.chart.renderer.category.AbstractCategoryItemRenderer
org.jfree.chart.renderer.category.LineAndShapeRenderer
- All Implemented Interfaces:
- CategoryItemRenderer, java.lang.Cloneable, org.jfree.util.PublicCloneable, java.io.Serializable
- Direct Known Subclasses:
- DefaultCategoryItemRenderer
- public class LineAndShapeRenderer
- extends AbstractCategoryItemRenderer
- implements java.lang.Cloneable, org.jfree.util.PublicCloneable, java.io.Serializable
A renderer that draws shapes for each data item, and lines between data items.
For use with the CategoryPlot
class.
- See Also:
- Serialized Form
Field Summary |
static int |
BOTTOM
Constant indicating that labels are to be shown below data points |
static int |
LEFT
Constant indicating that labels are to be shown left of data points |
static int |
LINES
Useful constant for specifying the type of rendering (lines only). |
static int |
RIGHT
Constant indicating that labels are to be shown right of data points |
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). |
static int |
TOP
Constant indicating that labels are to be shown above data points |
Method Summary |
java.lang.Object |
clone()
Returns an independent copy of the renderer. |
void |
drawItem(java.awt.Graphics2D g2,
CategoryItemRendererState state,
java.awt.geom.Rectangle2D dataArea,
CategoryPlot plot,
CategoryAxis domainAxis,
ValueAxis rangeAxis,
CategoryDataset dataset,
int row,
int column)
Draw a single data item. |
boolean |
equals(java.lang.Object obj)
Tests this renderer for equality with another object. |
java.lang.Boolean |
getDefaultShapesFilled()
Returns the default 'shape filled' attribute. |
boolean |
getItemShapeFilled(int series,
int item)
Returns the flag used to control whether or not the shape for an item is filled. |
boolean |
getSeriesShapesFilled(int series)
Returns the flag used to control whether or not the shapes for a series are filled. |
java.lang.Boolean |
getShapesFilled()
Returns the flag that controls whether or not shapes are filled for ALL series. |
boolean |
getUseFillPaintForShapeOutline()
Returns the flag that controls whether the fill paint is used for shape outlines. |
boolean |
isDrawLines()
Returns true if a line should be drawn from the previous to the current data
point, and false otherwise. |
boolean |
isDrawShapes()
Returns true if a shape should be drawn to represent each data point, and
false otherwise. |
void |
setDefaultShapesFilled(boolean flag)
Sets the default 'shapes filled' flag. |
void |
setDefaultShapesFilled(java.lang.Boolean flag)
Sets the default 'shapes filled' flag. |
void |
setDrawLines(boolean draw)
Sets the flag that controls whether or not lines are drawn between consecutive data points. |
void |
setDrawShapes(boolean draw)
Sets the flag that controls whether or not a shape should be drawn to represent each data
point. |
void |
setSeriesShapesFilled(int series,
boolean filled)
Sets the 'shapes filled' flag for a series. |
void |
setSeriesShapesFilled(int series,
java.lang.Boolean filled)
Sets the 'shapes filled' flag for a series. |
void |
setShapesFilled(boolean filled)
Sets the 'shapes filled' for ALL series. |
void |
setShapesFilled(java.lang.Boolean filled)
Sets the 'shapes filled' for ALL series. |
void |
setUseFillPaintForShapeOutline(boolean use)
Sets the flag that controls whether the fill paint is used for shape outlines. |
Methods inherited from class org.jfree.chart.renderer.category.AbstractCategoryItemRenderer |
drawBackground, drawDomainGridline, drawItemLabel, drawOutline, drawRangeGridline, drawRangeMarker, getBaseItemURLGenerator, getBaseLabelGenerator, getBaseToolTipGenerator, getColumnCount, getDomainAxis, getDrawingSupplier, getItemURLGenerator, getLabelGenerator, getLegendItem, getPlot, getRangeAxis, getRangeExtent, getRowCount, getSeriesItemURLGenerator, getSeriesLabelGenerator, getSeriesToolTipGenerator, getToolTipGenerator, getToolTipGenerator, hashCode, initialise, setBaseItemURLGenerator, setBaseLabelGenerator, setBaseToolTipGenerator, setItemURLGenerator, setLabelGenerator, setPlot, setSeriesItemURLGenerator, setSeriesLabelGenerator, setSeriesToolTipGenerator, setToolTipGenerator |
Methods inherited from class org.jfree.chart.renderer.AbstractRenderer |
addChangeListener, calculateLabelAnchorPoint, createTransformedShape, getBaseItemLabelAnchor, getBaseItemLabelAngle, getBaseItemLabelFont, getBaseItemLabelPaint, getBaseItemLabelRotationAnchor, getBaseItemLabelsVisible, getBaseItemLabelTextAnchor, getBaseNegativeItemLabelPosition, getBaseOutlinePaint, getBaseOutlineStroke, getBasePaint, getBasePositiveItemLabelPosition, getBaseSeriesVisible, getBaseShape, getBaseStroke, getItemLabelAnchor, getItemLabelAnchorOffset, getItemLabelAngle, getItemLabelFont, getItemLabelFont, getItemLabelPaint, getItemLabelPaint, getItemLabelRotationAnchor, getItemLabelTextAnchor, getItemOutlinePaint, getItemOutlineStroke, getItemPaint, getItemShape, getItemStroke, getItemVisible, getNegativeItemLabelPosition, getNegativeItemLabelPosition, getPositiveItemLabelPosition, getPositiveItemLabelPosition, getSeriesItemLabelAnchor, getSeriesItemLabelAngle, getSeriesItemLabelFont, getSeriesItemLabelPaint, getSeriesItemLabelRotationAnchor, getSeriesItemLabelTextAnchor, getSeriesNegativeItemLabelPosition, getSeriesOutlinePaint, getSeriesOutlineStroke, getSeriesPaint, getSeriesPositiveItemLabelPosition, getSeriesShape, getSeriesStroke, getSeriesVisible, getSeriesVisible, isItemLabelVisible, isSeriesItemLabelsVisible, notifyListeners, removeChangeListener, setBaseAngle, setBaseItemLabelAnchor, setBaseItemLabelFont, setBaseItemLabelFont, setBaseItemLabelPaint, setBaseItemLabelPaint, setBaseItemLabelRotationAnchor, setBaseItemLabelsVisible, setBaseItemLabelsVisible, setBaseItemLabelsVisible, setBaseItemLabelTextAnchor, setBaseNegativeItemLabelPosition, setBaseNegativeItemLabelPosition, setBaseOutlinePaint, setBaseOutlinePaint, setBaseOutlineStroke, setBaseOutlineStroke, setBasePaint, setBasePaint, setBasePositiveItemLabelPosition, setBasePositiveItemLabelPosition, setBaseSeriesVisible, setBaseSeriesVisible, setBaseShape, setBaseShape, setBaseStroke, setBaseStroke, setItemLabelAnchor, setItemLabelAnchorOffset, setItemLabelAngle, setItemLabelFont, setItemLabelFont, setItemLabelPaint, setItemLabelPaint, setItemLabelRotationAnchor, setItemLabelsVisible, setItemLabelsVisible, setItemLabelsVisible, setItemLabelTextAnchor, setNegativeItemLabelPosition, setNegativeItemLabelPosition, setOutlinePaint, setOutlinePaint, setOutlineStroke, setOutlineStroke, setPaint, setPaint, setPositiveItemLabelPosition, setPositiveItemLabelPosition, setSeriesAngle, setSeriesItemLabelAnchor, setSeriesItemLabelFont, setSeriesItemLabelFont, setSeriesItemLabelPaint, setSeriesItemLabelPaint, setSeriesItemLabelRotationAnchor, setSeriesItemLabelsVisible, setSeriesItemLabelsVisible, setSeriesItemLabelsVisible, setSeriesItemLabelTextAnchor, setSeriesNegativeItemLabelPosition, setSeriesNegativeItemLabelPosition, setSeriesOutlinePaint, setSeriesOutlinePaint, setSeriesOutlineStroke, setSeriesOutlineStroke, setSeriesPaint, setSeriesPaint, setSeriesPositiveItemLabelPosition, setSeriesPositiveItemLabelPosition, setSeriesShape, setSeriesShape, setSeriesStroke, setSeriesStroke, setSeriesVisible, setSeriesVisible, setSeriesVisible, setSeriesVisible, 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.category.CategoryItemRenderer |
addChangeListener, getBaseItemLabelAnchor, getBaseItemLabelFont, getBaseItemLabelPaint, getBaseItemLabelsVisible, getBaseItemLabelTextAnchor, getBaseNegativeItemLabelPosition, getBaseOutlinePaint, getBaseOutlineStroke, getBasePaint, getBasePositiveItemLabelPosition, getBaseShape, getBaseStroke, getItemLabelAnchor, getItemLabelFont, getItemLabelFont, getItemLabelPaint, getItemLabelPaint, getItemLabelTextAnchor, getItemOutlinePaint, getItemOutlineStroke, getItemPaint, getItemShape, getItemStroke, getNegativeItemLabelPosition, getNegativeItemLabelPosition, getPositiveItemLabelPosition, getPositiveItemLabelPosition, getSeriesItemLabelAnchor, getSeriesItemLabelFont, getSeriesItemLabelPaint, getSeriesItemLabelTextAnchor, getSeriesNegativeItemLabelPosition, getSeriesOutlinePaint, getSeriesOutlineStroke, getSeriesPaint, getSeriesPositiveItemLabelPosition, getSeriesShape, getSeriesStroke, isItemLabelVisible, isSeriesItemLabelsVisible, removeChangeListener, setBaseItemLabelAnchor, setBaseItemLabelFont, setBaseItemLabelPaint, setBaseItemLabelsVisible, setBaseItemLabelsVisible, setBaseItemLabelsVisible, setBaseItemLabelTextAnchor, setBaseNegativeItemLabelPosition, setBaseNegativeItemLabelPosition, setBaseOutlinePaint, setBaseOutlineStroke, setBasePaint, setBasePositiveItemLabelPosition, setBasePositiveItemLabelPosition, setBaseShape, setBaseStroke, setItemLabelAnchor, setItemLabelFont, setItemLabelPaint, setItemLabelsVisible, setItemLabelsVisible, setItemLabelsVisible, setItemLabelTextAnchor, setNegativeItemLabelPosition, setNegativeItemLabelPosition, setOutlinePaint, setOutlineStroke, setPaint, setPositiveItemLabelPosition, setPositiveItemLabelPosition, setSeriesItemLabelAnchor, setSeriesItemLabelFont, setSeriesItemLabelPaint, setSeriesItemLabelsVisible, setSeriesItemLabelsVisible, setSeriesItemLabelsVisible, setSeriesItemLabelTextAnchor, setSeriesNegativeItemLabelPosition, setSeriesNegativeItemLabelPosition, setSeriesOutlinePaint, setSeriesOutlineStroke, setSeriesPaint, setSeriesPositiveItemLabelPosition, setSeriesPositiveItemLabelPosition, setSeriesShape, setSeriesStroke, setShape, setStroke |
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
TOP
public static final int TOP
- Constant indicating that labels are to be shown above data points
- See Also:
- Constant Field Values
BOTTOM
public static final int BOTTOM
- Constant indicating that labels are to be shown below data points
- See Also:
- Constant Field Values
LEFT
public static final int LEFT
- Constant indicating that labels are to be shown left of data points
- See Also:
- Constant Field Values
RIGHT
public static final int RIGHT
- Constant indicating that labels are to be shown right of data points
- See Also:
- Constant Field Values
LineAndShapeRenderer
public LineAndShapeRenderer()
- Constructs a default renderer (draws shapes and lines).
LineAndShapeRenderer
public LineAndShapeRenderer(int type)
- Constructs a renderer of the specified type.
Use one of the constants SHAPES, LINES or SHAPES_AND_LINES.
- Parameters:
type
- the type of renderer.
getUseFillPaintForShapeOutline
public boolean getUseFillPaintForShapeOutline()
- Returns the flag that controls whether the fill paint is used for shape outlines.
- Returns:
- A boolean.
setUseFillPaintForShapeOutline
public void setUseFillPaintForShapeOutline(boolean use)
- Sets the flag that controls whether the fill paint is used for shape outlines.
- Parameters:
use
- the flag.
isDrawShapes
public boolean isDrawShapes()
- Returns
true
if a shape should be drawn to represent each data point, and
false
otherwise.
- Returns:
- A boolean flag.
setDrawShapes
public void setDrawShapes(boolean draw)
- Sets the flag that controls whether or not a shape should be drawn to represent each data
point.
- Parameters:
draw
- the new value of the flag.
isDrawLines
public boolean isDrawLines()
- Returns
true
if a line should be drawn from the previous to the current data
point, and false
otherwise.
- Returns:
- A boolean flag.
setDrawLines
public void setDrawLines(boolean draw)
- Sets the flag that controls whether or not lines are drawn between consecutive data points.
- Parameters:
draw
- the new value of the flag.
getItemShapeFilled
public boolean getItemShapeFilled(int series,
int item)
- Returns the flag used to control whether or not the shape for an item is filled.
The default implementation passes control to the getSeriesShapesFilled
method.
You can override this method if you require different behaviour.
- Parameters:
series
- the series index (zero-based).item
- the item index (zero-based).
- Returns:
- A boolean.
getSeriesShapesFilled
public boolean getSeriesShapesFilled(int series)
- Returns the flag used to control whether or not the shapes for a series are filled.
- Parameters:
series
- the series index (zero-based).
- Returns:
- A boolean.
getShapesFilled
public java.lang.Boolean getShapesFilled()
- Returns the flag that controls whether or not shapes are filled for ALL series.
- Returns:
- A Boolean.
setShapesFilled
public void setShapesFilled(boolean filled)
- Sets the 'shapes filled' for ALL series.
- Parameters:
filled
- the flag.
setShapesFilled
public void setShapesFilled(java.lang.Boolean filled)
- Sets the 'shapes filled' for ALL series.
- Parameters:
filled
- the flag (null
permitted).
setSeriesShapesFilled
public void setSeriesShapesFilled(int series,
java.lang.Boolean filled)
- Sets the 'shapes filled' flag for a series.
- Parameters:
series
- the series index (zero-based).filled
- the flag.
setSeriesShapesFilled
public void setSeriesShapesFilled(int series,
boolean filled)
- Sets the 'shapes filled' flag for a series.
- Parameters:
series
- the series index (zero-based).filled
- the flag.
getDefaultShapesFilled
public java.lang.Boolean getDefaultShapesFilled()
- Returns the default 'shape filled' attribute.
- Returns:
- The default flag.
setDefaultShapesFilled
public void setDefaultShapesFilled(java.lang.Boolean flag)
- Sets the default 'shapes filled' flag.
- Parameters:
flag
- the flag.
setDefaultShapesFilled
public void setDefaultShapesFilled(boolean flag)
- Sets the default 'shapes filled' flag.
- Parameters:
flag
- the flag.
drawItem
public void drawItem(java.awt.Graphics2D g2,
CategoryItemRendererState state,
java.awt.geom.Rectangle2D dataArea,
CategoryPlot plot,
CategoryAxis domainAxis,
ValueAxis rangeAxis,
CategoryDataset dataset,
int row,
int column)
- Draw a single data item.
- Specified by:
drawItem
in interface CategoryItemRenderer
- Parameters:
g2
- the graphics device.state
- the renderer state.dataArea
- the area in which the data is drawn.plot
- the plot.domainAxis
- the domain axis.rangeAxis
- the range axis.dataset
- the dataset.row
- the row index (zero-based).column
- the column index (zero-based).
equals
public boolean equals(java.lang.Object obj)
- Tests this renderer for equality with another object.
- Overrides:
equals
in class AbstractCategoryItemRenderer
- Parameters:
obj
- the object.
- Returns:
true
or false
.
clone
public java.lang.Object clone()
throws java.lang.CloneNotSupportedException
- Returns an independent copy of the renderer.
- Specified by:
clone
in interface org.jfree.util.PublicCloneable
- Overrides:
clone
in class AbstractCategoryItemRenderer
- Returns:
- A clone.
- Throws:
java.lang.CloneNotSupportedException
- should not happen.