org.jCharts.chartText
Class BarValueGroup

java.lang.Object
  |
  +--org.jCharts.chartText.BarValueGroup

public class BarValueGroup

extends java.lang.Object

Nested Class Summary

protected class

BarValueGroup.BarValue Helper class to handle a barValue - wraps TextTag Meant to be called only by BarValueGroup class.

Field Summary

private AxisChart	axisChart
private AxisProperties	axisProperties
private BarChartProperties	barChartProperties
private java.awt.Font	barValueFont
private java.awt.Paint	barValueFontColor
private int	barValueItem
private int	barValuePosition
private float	centerChart
private java.awt.font.FontRenderContext	fontRenderContext
private float	horizontalPadding
private boolean	isVertical
private java.text.NumberFormat	numberFormat
private boolean	showBarValues
private java.util.ArrayList	textTagList
private double	totalDataValue
private float	verticalPadding

Constructor Summary

BarValueGroup(AxisChart axisChart, IAxisChartDataSet iAxisChartDataSet)

Method Summary

void	addBarValue(int i, double dataValue, java.awt.geom.Rectangle2D.Float barRect) Adds a bar value for the given data item, if barValues are on
private java.lang.String	getBarValueAt(int i, double dataValue) Gets the text associated (by the user) for the given bar value.
private java.awt.geom.Rectangle2D.Float	getBarValueRectangleCoordinates(int position, BarValueGroup.BarValue barValue) Gets the rectangle coords associated (by the user) for the given bar value.
private float	getBottom(java.awt.geom.Rectangle2D.Float r) Not sure why this was left out of Rectangle2D...
private float	getRight(java.awt.geom.Rectangle2D.Float r) Not sure why this was left out of Rectangle2D...
void	render(java.awt.Graphics2D g2d) renders any barValues
private void	setBarValuePosition(BarValueGroup.BarValue barValue, java.awt.geom.Rectangle2D.Float bounds) Gets the rectangle associated (by the user) for the given bar value.

Methods inherited from class java.lang.Object

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

Field Detail

axisChart

private AxisChart axisChart

fontRenderContext

private java.awt.font.FontRenderContext fontRenderContext

isVertical

private boolean isVertical

barChartProperties

private BarChartProperties barChartProperties

axisProperties

private AxisProperties axisProperties

numberFormat

private java.text.NumberFormat numberFormat

showBarValues

private boolean showBarValues

barValuePosition

private int barValuePosition

barValueItem

private int barValueItem

barValueFont

private java.awt.Font barValueFont

barValueFontColor

private java.awt.Paint barValueFontColor

horizontalPadding

private float horizontalPadding

verticalPadding

private float verticalPadding

totalDataValue

private double totalDataValue

centerChart

private float centerChart

textTagList

private java.util.ArrayList textTagList

Constructor Detail

BarValueGroup

public BarValueGroup(AxisChart axisChart,
                     IAxisChartDataSet iAxisChartDataSet)

Method Detail

getBarValueAt

private java.lang.String getBarValueAt(int i,
                                       double dataValue)

Gets the text associated (by the user) for the given bar value. Meant only to be called by BarChart.render()

getBarValueRectangleCoordinates

private java.awt.geom.Rectangle2D.Float getBarValueRectangleCoordinates(int position,
                                                                        BarValueGroup.BarValue barValue)

Gets the rectangle coords associated (by the user) for the given bar value. Meant only to be called by BarChart.render()

getRight

private float getRight(java.awt.geom.Rectangle2D.Float r)

Not sure why this was left out of Rectangle2D...

getBottom

private float getBottom(java.awt.geom.Rectangle2D.Float r)

Not sure why this was left out of Rectangle2D...

setBarValuePosition

private void setBarValuePosition(BarValueGroup.BarValue barValue,
                                 java.awt.geom.Rectangle2D.Float bounds)

Gets the rectangle associated (by the user) for the given bar value. Meant only to be called by BarChart.render()

addBarValue

public void addBarValue(int i,
                        double dataValue,
                        java.awt.geom.Rectangle2D.Float barRect)

Adds a bar value for the given data item, if barValues are on

render

public void render(java.awt.Graphics2D g2d)

renders any barValues