net.sf.jasperreports.engine
Interface JRChartPlot

All Known Subinterfaces:

JRAreaPlot, JRBar3DPlot, JRBarPlot, JRBubblePlot, JRCandlestickPlot, JRHighLowPlot, JRLinePlot, JRPie3DPlot, JRPiePlot, JRScatterPlot, JRTimeSeriesPlot

All Known Implementing Classes:

JRBaseAreaPlot, JRBaseBar3DPlot, JRBaseBarPlot, JRBaseBubblePlot, JRBaseCandlestickPlot, JRBaseChartPlot, JRBaseHighLowPlot, JRBaseLinePlot, JRBasePie3DPlot, JRBasePiePlot, JRBaseScatterPlot, JRBaseTimeSeriesPlot, JRDesignAreaPlot, JRDesignBar3DPlot, JRDesignBarPlot, JRDesignBubblePlot, JRDesignCandlestickPlot, JRDesignHighLowPlot, JRDesignLinePlot, JRDesignPie3DPlot, JRDesignPiePlot, JRDesignScatterPlot, JRDesignTimeSeriesPlot, JRFillAreaPlot, JRFillBar3DPlot, JRFillBarPlot, JRFillBubblePlot, JRFillCandlestickPlot, JRFillChartPlot, JRFillHighLowPlot, JRFillLinePlot, JRFillPie3DPlot, JRFillPiePlot, JRFillScatterPlot, JRFillTimeSeriesPlot

public interface JRChartPlot

Chart plots define chart appearance and display details such as colors, legend or labels. Each plot may have different characteristics, depending on the chart type it belongs to. This is the superinterface for all plots and contains common properties.

Version:

$Id: JRChartPlot.java,v 1.6 2005/08/19 13:29:07 ionutned Exp $

Author:

Teodor Danciu (teodord@users.sourceforge.net)

Method Summary

void	collectExpressions(JRExpressionCollector collector)
java.awt.Color	getBackcolor() Gets the chart background color.
float	getBackgroundAlpha() Gets the transparency factor for this plot background.
float	getForegroundAlpha() Gets the transparency factor for this plot foreground.
org.jfree.chart.plot.PlotOrientation	getOrientation() Gets the plot orientation (horizontal or vertical).
void	setBackcolor(java.awt.Color backcolor) Sets the chart background color.
void	setBackgroundAlpha(float backgroundAlpha) Sets the transparency factor for this plot background.
void	setForegroundAlpha(float foregroundAlpha) Sets the transparency factor for this plot foreground.
void	setOrientation(org.jfree.chart.plot.PlotOrientation orientation) Sets the plot orientation (horizontal or vertical).

Method Detail

getBackcolor

java.awt.Color getBackcolor()

Gets the chart background color.

setBackcolor

void setBackcolor(java.awt.Color backcolor)

Sets the chart background color.

getOrientation

org.jfree.chart.plot.PlotOrientation getOrientation()

Gets the plot orientation (horizontal or vertical).

setOrientation

void setOrientation(org.jfree.chart.plot.PlotOrientation orientation)

Sets the plot orientation (horizontal or vertical).

getBackgroundAlpha

float getBackgroundAlpha()

Gets the transparency factor for this plot background. The range is from 0 to 1, where 0 means transparent and 1 opaque. The default is 1.

Returns:

a float value between 0 and 1.

setBackgroundAlpha

void setBackgroundAlpha(float backgroundAlpha)

Sets the transparency factor for this plot background. The range is from 0 to 1, where 0 means transparent and 1 opaque. The default is 1.

getForegroundAlpha

float getForegroundAlpha()

Gets the transparency factor for this plot foreground. The range is from 0 to 1, where 0 means transparent and 1 opaque. The default is 1.

Returns:

a float value between 0 and 1.

setForegroundAlpha

void setForegroundAlpha(float foregroundAlpha)

Sets the transparency factor for this plot foreground. The range is from 0 to 1, where 0 means transparent and 1 opaque. The default is 1.

collectExpressions

void collectExpressions(JRExpressionCollector collector)