org.jfree.chart.renderer.category
public class LayeredBarRenderer extends BarRenderer implements Serializable
LayeredBarChartDemo1.java
program included in the JFreeChart
Demo Collection:
Field Summary | |
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protected ObjectList | seriesBarWidthList A list of the width of each series bar. |
Constructor Summary | |
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LayeredBarRenderer()
Default constructor. |
Method Summary | |
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protected void | calculateBarWidth(CategoryPlot plot, Rectangle2D dataArea, int rendererIndex, CategoryItemRendererState state)
Calculates the bar width and stores it in the renderer state.
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protected void | drawHorizontalItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column)
Draws the bar for a single (series, category) data item.
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void | drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset data, int row, int column, int pass)
Draws the bar for one item in the dataset.
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protected void | drawVerticalItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column)
Draws the bar for a single (series, category) data item.
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double | getSeriesBarWidth(int series)
Returns the bar width for a series, or Double.NaN if no
width has been set.
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void | setSeriesBarWidth(int series, double width)
Sets the width of the bars of a series.
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Parameters: plot the plot. dataArea the data area. rendererIndex the renderer index. state the renderer state.
Parameters: g2 the graphics device. state the renderer state. dataArea the data area. 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).
Parameters: g2 the graphics device. state the renderer state. dataArea the plot area. plot the plot. domainAxis the domain (category) axis. rangeAxis the range (value) axis. data the data. row the row index (zero-based). column the column index (zero-based). pass the pass index.
Parameters: g2 the graphics device. state the renderer state. dataArea the data area. 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).
Double.NaN
if no
width has been set.
Parameters: series the series index (zero based).
Returns: The width for the series (1.0=100%, it is the maximum).
Parameters: series the series index (zero based). width the width of the series bar in percentage (1.0=100%, it is the maximum).