| java.lang.Object
 org.jfree.chart.plot.AbstractPieLabelDistributor
org.jfree.chart.plot.PieLabelDistributor
| PieLabelDistributor | | public class PieLabelDistributor extends AbstractPieLabelDistributor (Code) | | This class distributes the section labels for one side of a pie chart so
that they do not overlap.
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| Method Summary | |
| protected void | adjustDownwards(double minY, double height)
Any labels that are overlapping are moved down in an attempt to
eliminate the overlaps. | | protected void | adjustInwards()
Adjusts the y-coordinate for the labels in towards the center in an
attempt to fix overlapping. | | protected void | adjustUpwards(double minY, double height)
Any labels that are overlapping are moved up in an attempt to eliminate
the overlaps. | | public void | distributeLabels(double minY, double height)
Distributes the labels. | | public void | sort()
Sorts the label records into ascending order by y-value. | | protected void | spreadEvenly(double minY, double height)
Labels are spaced evenly in the available space in an attempt to
eliminate the overlaps. | | public String | toString()
Returns a string containing a description of the object for
debugging purposes. |
| PieLabelDistributor | | public PieLabelDistributor(int labelCount)(Code) | | Creates a new distributor.
Parameters:
labelCount - the number of labels (ignored). |
| adjustDownwards | | protected void adjustDownwards(double minY, double height)(Code) | | Any labels that are overlapping are moved down in an attempt to
eliminate the overlaps.
Parameters:
minY - the minimum y value (in Java2D coordinate space).
Parameters:
height - the height available for all labels. |
| adjustInwards | | protected void adjustInwards()(Code) | | Adjusts the y-coordinate for the labels in towards the center in an
attempt to fix overlapping.
|
| adjustUpwards | | protected void adjustUpwards(double minY, double height)(Code) | | Any labels that are overlapping are moved up in an attempt to eliminate
the overlaps.
Parameters:
minY - the minimum y value (in Java2D coordinate space).
Parameters:
height - the height available for all labels. |
| distributeLabels | | public void distributeLabels(double minY, double height)(Code) | | Distributes the labels.
Parameters:
minY - the minimum y-coordinate in Java2D-space.
Parameters:
height - the available height (in Java2D units). |
| sort | | public void sort()(Code) | | Sorts the label records into ascending order by y-value.
|
| spreadEvenly | | protected void spreadEvenly(double minY, double height)(Code) | | Labels are spaced evenly in the available space in an attempt to
eliminate the overlaps.
Parameters:
minY - the minimum y value (in Java2D coordinate space).
Parameters:
height - the height available for all labels. |
| toString | | public String toString()(Code) | | Returns a string containing a description of the object for
debugging purposes.
A string. |
| Fields inherited from org.jfree.chart.plot.AbstractPieLabelDistributor | protected List labels(Code)(Java Doc)
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