lt.monarch.chart.chart2D.series
Class PieChartSlice

java.lang.Object
  lt.monarch.chart.chart2D.series.PieChartSlice

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

Pie3DChartSlice

public class PieChartSlice
extends java.lang.Object
implements java.io.Serializable

Pie class representing single pie segment.

See Also:

Serialized Form

Field Summary

Modifier and Type	Field and Description
protected double	endAngle
protected double	entireValues
protected double	explodeRadius
protected double	innerRadius
protected boolean	isCloseOutside
protected double	overallAngle
protected double	percents
protected double	sliceAngle
protected double	sliceHalfAngle
protected PieSliceLabelEntry	sliceLabelEntry
protected double	sliceRadius
protected double	startAngle
protected double	value

Constructor and Description

PieChartSlice()
Constructs PieChartSegment

Method Summary

Modifier and Type	Method and Description
protected void	calculateAngles() Calculates slice, half slice, end slices angles and percent values
Point2D	calculateHalfSlicePoint(double radius) Return calculated point of specify radius
java.util.List<java.awt.Shape>	draw(AbstractGraphics g, int index, Style style, Projector projector, PaintMode paintMode) Draws the slice of pie
Point2D	getCenterPoint() Returns the center of pie
double	getEndAngle() Returns end angle of pie chart segment
double	getEntireValue() Returns entire value of pie chart segment
double	getExplodeRadius() Returns pie slice explode radius.
double	getInnerRadius() Returns inner radius
double	getOuterAngle() Returns outer angle of pie chart segment
boolean	getOutlineClose() Return true if outline of slices is true, otherwise false
double	getOverallAngle() Returns the pie angle, how much angle the pie should occupy
double	getPercentage() Returns percent value of pie chart segment
PieSlice2D	getSlice() Returns PieSlice2D primitive
ChartElementEntity	getSliceEntity(AbstractChartSeries<?,?> series, Rectangle2D bounds, PaintStyle<?> paintStyle)
double	getSliceHalfAngle() Returns the half slice angles
PieSliceLabelEntry	getSliceLabelEntry(java.lang.String s, double radius, double explode, double inner, double startAngle, double sliceAngle, Point2D center, java.awt.FontMetrics fm, double margin, java.awt.Image image)
double	getSliceRadius() Returns section radius
double	getStartAngle() Returns slice start angle of pie chart segment
double	getValue() Returns value of pie chart segment
void	setCenterPoint(Point2D centerPoint) Set center of pie chart
void	setEntireValue(double entireValue) Sets entire value to pie chart segment
void	setExplodeRadius(double radius) Sets pie slice explode radius.
void	setInnerRadius(double radius) Sets inner radius
void	setOutlineClose(boolean isClose) Set close outline of slices
void	setOverallAngle(double angle) Specifies the pie angle, how much angle the pie should occupy.
void	setSliceRadius(double radius) Sets slice radius
void	setStartAngle(double angle) Sets start angle of pie chart segment.
void	setValue(double value) Sets value to pie chart segment

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

sliceAngle

protected double sliceAngle

sliceHalfAngle

protected double sliceHalfAngle

startAngle

protected double startAngle

endAngle

protected double endAngle

overallAngle

protected double overallAngle

sliceRadius

protected double sliceRadius

innerRadius

protected double innerRadius

value

protected double value

percents

protected double percents

entireValues

protected double entireValues

explodeRadius

protected double explodeRadius

isCloseOutside

protected boolean isCloseOutside

sliceLabelEntry

protected PieSliceLabelEntry sliceLabelEntry

Constructor Detail

PieChartSlice

public PieChartSlice()

Constructs PieChartSegment

Method Detail

setSliceRadius

public void setSliceRadius(double radius)

Sets slice radius

Parameters:

radius - slice radius

getSliceRadius

public double getSliceRadius()

Returns section radius

Returns:

slice radius.

setInnerRadius

public void setInnerRadius(double radius)

Sets inner radius

Parameters:

radius - inner radius

getInnerRadius

public double getInnerRadius()

Returns inner radius

Returns:

inner radius.

setStartAngle

public void setStartAngle(double angle)

Sets start angle of pie chart segment.

Parameters:

angle - Section start angle

getStartAngle

public double getStartAngle()

Returns slice start angle of pie chart segment

Returns:

startAngle

setOverallAngle

public void setOverallAngle(double angle)

Specifies the pie angle, how much angle the pie should occupy. Default value is 360 degrees.

Parameters:

ssAngle - Section start angle

getOverallAngle

public double getOverallAngle()

Returns the pie angle, how much angle the pie should occupy

Returns:

startAngle

getOuterAngle

public double getOuterAngle()

Returns outer angle of pie chart segment

Returns:

outer angle

getEndAngle

public double getEndAngle()

Returns end angle of pie chart segment

Returns:

end angle

getPercentage

public double getPercentage()

Returns percent value of pie chart segment

Returns:

percents

setValue

public void setValue(double value)

Sets value to pie chart segment

Parameters:

value -

getValue

public double getValue()

Returns value of pie chart segment

Returns:

value

setEntireValue

public void setEntireValue(double entireValue)

Sets entire value to pie chart segment

Parameters:

value -

getEntireValue

public double getEntireValue()

Returns entire value of pie chart segment

Returns:

entireValue

setExplodeRadius

public void setExplodeRadius(double radius)

Sets pie slice explode radius.

Parameters:

radius - explode radius of pie slice in range [0,0.5]

getExplodeRadius

public double getExplodeRadius()

Returns pie slice explode radius.

Returns:

pie explode radius.

setCenterPoint

public void setCenterPoint(Point2D centerPoint)

Set center of pie chart

Parameters:

centerPoint - point of the center the pie

getCenterPoint

public Point2D getCenterPoint()

Returns the center of pie

Returns:

Point2D center of pie

getSliceHalfAngle

public double getSliceHalfAngle()

Returns the half slice angles

Returns:

sliceHalfAngle in degrees

setOutlineClose

public void setOutlineClose(boolean isClose)

Set close outline of slices

Parameters:

isClose - true, if close

getOutlineClose

public boolean getOutlineClose()

Return true if outline of slices is true, otherwise false

Returns:

true, if close

calculateAngles

protected void calculateAngles()

Calculates slice, half slice, end slices angles and percent values

calculateHalfSlicePoint

public Point2D calculateHalfSlicePoint(double radius)

Return calculated point of specify radius

Parameters:

radius - radius of calculated point

Returns:

point of specify radius

getSlice

public PieSlice2D getSlice()

Returns PieSlice2D primitive

Returns:

slice

draw

public java.util.List<java.awt.Shape> draw(AbstractGraphics g,
                                           int index,
                                           Style style,
                                           Projector projector,
                                           PaintMode paintMode)

Draws the slice of pie

Parameters:

g - graphics context

index - slice index

style - style object

projector - projector instance

paintMode - paint mode of slice

getSliceEntity

public ChartElementEntity getSliceEntity(AbstractChartSeries<?,?> series,
                                         Rectangle2D bounds,
                                         PaintStyle<?> paintStyle)

getSliceLabelEntry

public PieSliceLabelEntry getSliceLabelEntry(java.lang.String s,
                                             double radius,
                                             double explode,
                                             double inner,
                                             double startAngle,
                                             double sliceAngle,
                                             Point2D center,
                                             java.awt.FontMetrics fm,
                                             double margin,
                                             java.awt.Image image)