Java(TM) 2 Platform, Standard Edition, v1.2.2 API Specification: Class BasicSplitPaneDivider.VerticalDragController - JDK 5 Documentation v1.2.2, Java 2 SDK 英文文档

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Java^TM 2 Platform
Standard Edition

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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 orientated 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

protected BasicSplitPaneDivider.VerticalDragController(MouseEvent e)


Method Summary

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 inherited from class javax.swing.plaf.basic.BasicSplitPaneDivider.DragController

completeDrag, completeDrag, continueDrag, continueDrag, isValid

Methods inherited from class java.lang.Object

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

Constructor Detail

BasicSplitPaneDivider.VerticalDragController

protected BasicSplitPaneDivider.VerticalDragController(MouseEvent e)

Method Detail

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

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