Module java.desktop

Package javax.swing.plaf.basic

Class BasicSplitPaneDivider.VerticalDragController

java.lang.Object

javax.swing.plaf.basic.BasicSplitPaneDivider.DragController

javax.swing.plaf.basic.BasicSplitPaneDivider.VerticalDragController

Enclosing class:

BasicSplitPaneDivider

protected class BasicSplitPaneDivider.VerticalDragController
extends BasicSplitPaneDivider.DragController

Handles the events during a dragging session for a VERTICAL_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).

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	VerticalDragController(MouseEvent e)	Constructs a new instance of VerticalDragController.

Method Summary

Modifier and Type	Method	Description
protected int	getNeededLocation(int x, int y)	Returns the y argument, since this is used for vertical splits.
protected int	positionForMouseEvent(MouseEvent e)	Returns the new position to put the divider at based on the passed in MouseEvent.

Methods declared in class javax.swing.plaf.basic.BasicSplitPaneDivider.DragController

completeDrag, completeDrag, continueDrag, continueDrag, isValid

Methods declared in class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

VerticalDragController

protected VerticalDragController(MouseEvent e)

Constructs a new instance of VerticalDragController.

Parameters:

e - a mouse event

Method Details

getNeededLocation

protected int getNeededLocation(int x,
 int y)

Returns the y argument, since this is used for vertical splits.

Overrides:

getNeededLocation in class BasicSplitPaneDivider.DragController

Parameters:

x - an X coordinate

y - an Y coordinate

Returns:

the X argument

positionForMouseEvent

protected int positionForMouseEvent(MouseEvent e)

Returns the new position to put the divider at based on the passed in MouseEvent.

Overrides:

positionForMouseEvent in class BasicSplitPaneDivider.DragController

Parameters:

e - a mouse event

Returns:

the new position