BasicSplitPaneDivider.DragController JDK 1.6)

Description

protected class BasicSplitPaneDivider.DragController

Handles the events during a dragging session for a HORIZONTAL_SPLIT oriented split pane.

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^TM has been added to the java.beans package. Please see XMLEncoder.

See also:

Methods

Hide/Show inherited methods

protected void completeDrag (int x, int y)

protected void completeDrag (MouseEvent e)

Messages finishDraggingTo with the new location for the mouse event.

protected void continueDrag (int newX, int newY)

protected void continueDrag (MouseEvent e)

Messages dragDividerTo with the new location for the mouse event.

protected int getNeededLocation (int x, int y)

Returns the x argument, since this is used for horizontal splits.

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.

Fields

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pack-private int initialX

Initial location of the divider.

pack-private int maxX

Maximum and minimum positions to drag to.

pack-private int minX

Maximum and minimum positions to drag to.

pack-private int offset

Initial location the mouse down happened at.