Class BasicTreeUI.NodeDimensionsHandler

java.lang.Object
javax.swing.tree.AbstractLayoutCache.NodeDimensions
javax.swing.plaf.basic.BasicTreeUI.NodeDimensionsHandler
Enclosing class:
BasicTreeUI
public class BasicTreeUI.NodeDimensionsHandler extends AbstractLayoutCache.NodeDimensions
Class responsible for getting size of node, method is forwarded to BasicTreeUI method. X location does not include insets, that is handled in getPathBounds.

  • Constructor Summary

    Constructors
    Constructor
    Description
    NodeDimensionsHandler()
    Constructs a NodeDimensionsHandler.

  • Method Summary

    Modifier and Type
    Method
    Description
    Rectangle
    getNodeDimensions(Object value, int row, int depth, boolean expanded, Rectangle size)
    Responsible for getting the size of a particular node.
    protected int
    getRowX(int row, int depth)
    Returns amount to indent the given row.

    Methods declared in class Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    Modifier and Type
    Method
    Description
    protected Object
    clone()
    Creates and returns a copy of this object.
    boolean
    equals(Object obj)
    Indicates whether some other object is "equal to" this one.
    protected void
    finalize()
    Deprecated, for removal: This API element is subject to removal in a future version.
    Finalization is deprecated and subject to removal in a future release.
    final Class<?>
    getClass()
    Returns the runtime class of this Object.
    int
    hashCode()
    Returns a hash code value for this object.
    final void
    notify()
    Wakes up a single thread that is waiting on this object's monitor.
    final void
    notifyAll()
    Wakes up all threads that are waiting on this object's monitor.
    String
    toString()
    Returns a string representation of the object.
    final void
    wait()
    Causes the current thread to wait until it is awakened, typically by being notified or interrupted.
    final void
    wait(long timeoutMillis)
    Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
    final void
    wait(long timeoutMillis, int nanos)
    Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

  • Constructor Details

    • NodeDimensionsHandler

      public NodeDimensionsHandler()
      Constructs a NodeDimensionsHandler.

  • Method Details

    • getNodeDimensions

      public Rectangle getNodeDimensions(Object value, int row, int depth, boolean expanded, Rectangle size)
      Responsible for getting the size of a particular node.
      Specified by:
      getNodeDimensions in class AbstractLayoutCache.NodeDimensions
      Parameters:
      value - the value to be represented
      row - row being queried
      depth - the depth of the row
      expanded - true if row is expanded, false otherwise
      size - a Rectangle containing the size needed to represent value
      Returns:
      a Rectangle containing the node dimensions, or null if node has no dimension

    • getRowX

      protected int getRowX(int row, int depth)
      Returns amount to indent the given row.
      Parameters:
      row - a row
      depth - a depth
      Returns:
      amount to indent the given row