org.jfree.chart.plot
public class PieLabelDistributor extends Object
Constructor Summary | |
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PieLabelDistributor(int labelCount)
Creates a new distributor.
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Method Summary | |
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void | addPieLabelRecord(PieLabelRecord record)
Adds a label record.
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protected void | adjustDownwards(double minY, double height)
Any labels that are overlapping are moved down in an attempt to
eliminate the overlaps.
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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.
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void | distributeLabels(double minY, double height)
Distributes the labels.
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int | getItemCount()
Returns the number of items in the list.
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PieLabelRecord | getPieLabelRecord(int index)
Returns a label record from the list.
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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.
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String | toString()
Returns a string containing a description of the object for
debugging purposes.
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Parameters: labelCount the number of labels.
Parameters: record the label record.
Parameters: minY the minimum y value (in Java2D coordinate space). height the height available for all labels.
Parameters: minY the minimum y value (in Java2D coordinate space). height the height available for all labels.
Parameters: minY the minimum y-coordinate in Java2D-space. height the height.
Returns: The item count.
Parameters: index the index.
Returns: The label record.
Parameters: minY the minimum y value (in Java2D coordinate space). height the height available for all labels.
Returns: A string.