Overview Package Class Use Source Tree Index Deprecated About
Prev Class | Next ClassFrames | No Frames
Summary: Nested | Field | Method | ConstrDetail: Nested | Field | Method | Constr

javax.swing.plaf.basic

Class BasicSplitPaneDivider.DragController

Enclosing Class:
BasicSplitPaneDivider
Known Direct Subclasses:
BasicSplitPaneDivider.VerticalDragController
protected class BasicSplitPaneDivider.DragController
extends Object
Performs the tasks associated with an ongoing drag operation.

Constructor Summary

DragController(MouseEvent e)
Creates a new DragController object.

Method Summary

protected void
completeDrag(int x, int y)
This method is called to finish the drag session by calling finishDraggingTo.
protected void
completeDrag(MouseEvent e)
This method is called to finish the drag session by calling finishDraggingTo.
protected void
continueDrag(int newX, int newY)
This method is called to pass on the drag information to the UI through dragDividerTo.
protected void
continueDrag(MouseEvent e)
This method is called to pass on the drag information to the UI through dragDividerTo.
protected int
getNeededLocation(int x, int y)
This method returns one of the two paramters for the orientation.
protected boolean
isValid()
This method returns true if the divider can move.
protected int
positionForMouseEvent(MouseEvent e)
Returns a position for the divider given the MouseEvent.

Methods inherited from class java.lang.Object

clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DragController

protected DragController(MouseEvent e)
Creates a new DragController object.
Parameters:
e - The MouseEvent to initialize with.

Method Details

completeDrag

protected void completeDrag(int x,
                            int y)
This method is called to finish the drag session by calling finishDraggingTo.
Parameters:
x - The x coordinate of the MouseEvent.
y - The y coordinate of the MouseEvent.

completeDrag

protected void completeDrag(MouseEvent e)
This method is called to finish the drag session by calling finishDraggingTo.
Parameters:
e - The MouseEvent.

continueDrag

protected void continueDrag(int newX,
                            int newY)
This method is called to pass on the drag information to the UI through dragDividerTo.
Parameters:
newX - The x coordinate of the MouseEvent.
newY - The y coordinate of the MouseEvent.

continueDrag

protected void continueDrag(MouseEvent e)
This method is called to pass on the drag information to the UI through dragDividerTo.
Parameters:
e - The MouseEvent.

getNeededLocation

protected int getNeededLocation(int x,
                                int y)
This method returns one of the two paramters for the orientation. In this case, it returns x.
Parameters:
x - The x coordinate.
y - The y coordinate.
Returns:
The x coordinate.

isValid

protected boolean isValid()
This method returns true if the divider can move.
Returns:
True if dragging is allowed.

positionForMouseEvent

protected int positionForMouseEvent(MouseEvent e)
Returns a position for the divider given the MouseEvent.
Parameters:
e - MouseEvent.
Returns:
The position for the divider to move to.
BasicSplitPaneDivider.java -- Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc. This file is part of GNU Classpath. GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU Classpath is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Classpath; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version.

Overview Package Class Use Source Tree Index Deprecated About