interface org.aswing.plaf.TreeUI extends ComponentUI
Implementors | ||||
BasicTreeUI |
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Pluggable look and feel interface for JTree. @author paling @private
Instance Fields
function cancelEditing(tree:JTree): Void
Cancels the current editing session. This has no effect if the tree isn't being edited. Returns true if the editor allows the editing session to stop.
function getClosestPathForLocation(tree:JTree, x:Int, y:Int): TreePath
Returns the path to the node that is closest to x,y. If there is nothing currently visible this will return null, otherwise it'll always return a valid path. If you need to test if the returned object is exactly at x, y you should get the bounds for the returned path and test x, y against that.
function getMousePointedPath(): TreePath
Returns the treePath that the user mouse pointed, null if no path was pointed.
function getPathBounds(tree:JTree, path:TreePath): IntRectangle
Returns the IntRectangle enclosing the label portion that the last item in path will be drawn into. Will return null if any component in path is currently valid.
function getPathForRow(tree:JTree, row:Int): TreePath
Returns the path for passed in row. If row is not visible null is returned.
function getRowForPath(tree:JTree, path:TreePath): Int
Returns the row that the last item identified in path is visible at. Will return -1 if any of the elements in path are not currently visible.
function isEditing(tree:JTree): Bool
Returns true if the tree is being edited. The item that is being edited can be returned by getEditingPath().
function startEditingAtPath(tree:JTree, path:TreePath): Bool
Selects the last item in path and tries to edit it. Editing will fail if the CellEditor won't allow it for the selected item.
returns | true is started sucessful, editing fail |
function stopEditing(tree:JTree): Bool
Stops the current editing session. This has no effect if the tree isn't being edited. Returns true if the editor allows the editing session to stop.