protected class BasicSplitPaneDivider.DragController extends Object
Handles the events during a dragging session for a HORIZONTAL_SPLIT oriented split pane. This continually messages
dragDividerTo and then when done messages
finishDraggingTo. When an instance is created it should be messaged with
isValid to insure that dragging can happen (dragging won't be allowed if the two views can not be resized).
Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans™ has been added to the
java.beans package. Please see
protected DragController(MouseEvent e)
protected boolean isValid()
Returns true if the dragging session is valid.
protected int positionForMouseEvent(MouseEvent e)
Returns the new position to put the divider at based on the passed in MouseEvent.
protected int getNeededLocation(int x, int y)
Returns the x argument, since this is used for horizontal splits.
protected void continueDrag(int newX, int newY)
protected void continueDrag(MouseEvent e)
Messages dragDividerTo with the new location for the mouse event.
protected void completeDrag(int x, int y)
protected void completeDrag(MouseEvent e)
Messages finishDraggingTo with the new location for the mouse event.
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