BasicTreeUI.NodeDimensionsHandler
AbstractLayoutCache
public abstract static class AbstractLayoutCache.NodeDimensions extends Object
AbstractLayoutCache
to determine the size and x origin of a particular node.Modifier | Constructor | Description |
---|---|---|
protected |
Constructor for subclasses to call. |
Modifier and Type | Method | Description |
---|---|---|
abstract Rectangle |
getNodeDimensions |
Returns, by reference in bounds, the size and x origin to place value at. |
protected NodeDimensions()
public abstract Rectangle getNodeDimensions(Object value, int row, int depth, boolean expanded, Rectangle bounds)
null
, a newly created Rectangle
should be returned, otherwise the value should be placed in bounds and returned.value
- the value
to be representedrow
- row being querieddepth
- the depth of the rowexpanded
- true if row is expanded, false otherwisebounds
- a Rectangle
containing the size needed to represent value
Rectangle
containing the node dimensions, or null
if node has no dimension
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https://docs.oracle.com/en/java/javase/21/docs/api/java.desktop/javax/swing/tree/AbstractLayoutCache.NodeDimensions.html