lt.monarch.chart.chart2D.series
Class PieSliceLabelEntry

java.lang.Object
  lt.monarch.chart.text.TextPainter
      lt.monarch.chart.text.RotatedLabelPainter
          lt.monarch.chart.text.LabelTextPainter
              lt.monarch.chart.chart2D.series.PieSliceLabelEntry

All Implemented Interfaces:

java.io.Serializable, AbstractTextPainter

Direct Known Subclasses:

Pie3DSliceLabelEntry

public class PieSliceLabelEntry
extends LabelTextPainter

Defines label of pie chart slices

See Also:

Serialized Form

Field Summary

Modifier and Type	Field and Description
protected double	explode
protected java.awt.FontMetrics	fmetrics
protected double	halfAngle
protected java.awt.Image	image
protected double	imageMargin
protected double	inner
protected Rectangle2D	labelPosition
protected double	lmargin
protected double	radius
protected double	rotate
protected double	sliceAngle
protected double	startAngle

Fields inherited from class lt.monarch.chart.text.TextPainter

boundingBox, hAlignment, text, vAlignment, xMargin, yMargin

Constructor and Description

PieSliceLabelEntry()
Constructor the PieSliceLabelEntry

PieSliceLabelEntry(java.lang.String s, double radius, double explode, double inner, double startAngle, double sliceAngle, Point2D center, java.awt.FontMetrics fm, double margin)
Constructor the PieSliceLabelEntry

Method Summary

Modifier and Type	Method and Description
double	getAngle() Returns outer angle of pie chart segment
Point2D	getCenter() Return pie center point
double	getExplodeRadius() Returns pie slice explode radius.
java.awt.FontMetrics	getFontMetrics() Return font metrics of label
Area	getFullArea()
java.awt.Dimension	getFullSize() Get full size of label (calculates with setted font metrics)
double	getHalfAngle() Return pie slices half angles
int	getIndex()
double	getInner() Returns inner radius
Rectangle2D	getLabelPosition() Return position of label
Polygon2D	getLine() Get straight or elbow lines of slices
double	getPieMargin() Return pie margin
Rectangle2D	getPreferredBounds(java.awt.FontMetrics fm) Preferred bounds are enough to paint full label.
double	getRadius() Returns section radius
double	getRotate() Get rotate angle of label
ChartElementEntity	getSliceLabelConnectorEntity(AbstractChartSeries<?,?> series, Rectangle2D bounds, PaintStyle<?> paintStyle)
ChartElementEntity	getSliceLabelEntity(AbstractChartSeries<?,?> series, Rectangle2D bounds, PaintStyle<?> paintStyle, TextStyle<?> textStyle)
double	getStartAngle() Returns slice start angle of pie chart segment
boolean	isOutsideLabel() Returns is outside label or not.
void	paint(AbstractGraphics g, Rectangle2D r) Paints text (possibly rotated) into specified rectangle using provided graphics context.
void	refreshSliceLabelEntry(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) Refreshes the PieSliceLabelEntry values
void	setIndex(int index)
void	setLabelPosition(Rectangle2D position) Set label position
void	setLine(Polygon2D line) Set straight or elbow lines of slices
void	setOutsideLabel(boolean outsideLabel) Sets is outside label or not.
void	setRotate(double rotate) Set rotate angle of label

Methods inherited from class lt.monarch.chart.text.LabelTextPainter

findBounds, getFullArea, getFullSize, getRelativePosition, getRotationAngle, getRotationPoint, setRelativePosition, setRotationAngle, setRotationPoint, setText

Methods inherited from class lt.monarch.chart.text.TextPainter

dispose, getBounds, getHorizontalAlignment, getHorizontalMargin, getMarginInPixels, getMinimumHeight, getMinimumSize, getMinimumSize, getText, getVerticalAlignment, getVerticalMargin, getWrappingEnabled, setHorizontalAlignment, setHorizontalMargin, setMargin, setText, setVerticalAlignment, setVerticalMargin, setWrappingEnabled

Methods inherited from class java.lang.Object

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

Field Detail

radius

protected double radius

explode

protected double explode

inner

protected double inner

startAngle

protected double startAngle

halfAngle

protected double halfAngle

sliceAngle

protected double sliceAngle

rotate

protected double rotate

labelPosition

protected Rectangle2D labelPosition

fmetrics

protected java.awt.FontMetrics fmetrics

lmargin

protected double lmargin

image

protected java.awt.Image image

imageMargin

protected double imageMargin

Constructor Detail

PieSliceLabelEntry

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

Constructor the PieSliceLabelEntry

Parameters:

s - text of label

radius - radius of slices

explode - explode of slice

inner - inner radius of slice

startAngle - start angle of slice

sliceAngle - angle of slice

center - center of pie

fm - font metrics of label

margin - margin of label

PieSliceLabelEntry

public PieSliceLabelEntry()

Constructor the PieSliceLabelEntry

Method Detail

refreshSliceLabelEntry

public void refreshSliceLabelEntry(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)

Refreshes the PieSliceLabelEntry values

Parameters:

s - text of label

radius - radius of slices

explode - explode of slice

inner - inner radius of slice

startAngle - start angle of slice

sliceAngle - angle of slice

center - center of pie

fm - font metrics of label

margin - margin of label

image - image of label

getHalfAngle

public double getHalfAngle()

Return pie slices half angles

Returns:

half angle of slice

getExplodeRadius

public double getExplodeRadius()

Returns pie slice explode radius.

Returns:

pie explode radius.

getStartAngle

public double getStartAngle()

Returns slice start angle of pie chart segment

Returns:

startAngle

getRadius

public double getRadius()

Returns section radius

Returns:

slice radius.

getAngle

public double getAngle()

Returns outer angle of pie chart segment

Returns:

outer angle

getCenter

public Point2D getCenter()

Return pie center point

Returns:

center of pie

getInner

public double getInner()

Returns inner radius

Returns:

slice inner radius.

getFontMetrics

public java.awt.FontMetrics getFontMetrics()

Return font metrics of label

Returns:

label font metrics

getPieMargin

public double getPieMargin()

Return pie margin

Returns:

pie margin

getLine

public Polygon2D getLine()

Get straight or elbow lines of slices

Returns:

straight or elbow polygons of slices

setLine

public void setLine(Polygon2D line)

Set straight or elbow lines of slices

Parameters:

straight - or elbow polygons of slices

getRotate

public double getRotate()

Get rotate angle of label

Returns:

the rotate

setRotate

public void setRotate(double rotate)

Set rotate angle of label

Parameters:

rotate - the rotate to set

setLabelPosition

public void setLabelPosition(Rectangle2D position)

Set label position

Parameters:

position - label position

getLabelPosition

public Rectangle2D getLabelPosition()

Return position of label

Returns:

position of label

getIndex

public int getIndex()

setIndex

public void setIndex(int index)

getSliceLabelEntity

public ChartElementEntity getSliceLabelEntity(AbstractChartSeries<?,?> series,
                                              Rectangle2D bounds,
                                              PaintStyle<?> paintStyle,
                                              TextStyle<?> textStyle)

getSliceLabelConnectorEntity

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

getFullSize

public java.awt.Dimension getFullSize()

Get full size of label (calculates with setted font metrics)

Returns:

full size dimensions

getPreferredBounds

public Rectangle2D getPreferredBounds(java.awt.FontMetrics fm)

Description copied from class: LabelTextPainter

Preferred bounds are enough to paint full label. Matters only if rotation point is set. Otherwise use the getFullSize method to get size of label.

Overrides:

getPreferredBounds in class LabelTextPainter

Parameters:

fm - FontMetrics

Returns:

preferred bounds or null if rotation point is not set

paint

public void paint(AbstractGraphics g,
                  Rectangle2D r)

Description copied from class: LabelTextPainter

Paints text (possibly rotated) into specified rectangle using provided graphics context.

Specified by:

paint in interface AbstractTextPainter

Overrides:

paint in class LabelTextPainter

Parameters:

g - current graphics context

r - rectangle where text is painted.

setOutsideLabel

public void setOutsideLabel(boolean outsideLabel)

Sets is outside label or not.

Parameters:

outsideLabel - the outsideLabel to set

isOutsideLabel

public boolean isOutsideLabel()

Returns is outside label or not.

Returns:

the outsideLabel

getFullArea

public Area getFullArea()