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/*
* TouchGraph LLC. Apache-Style Software License
*
*
* Copyright (c) 2001-2002 Alexander Shapiro. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by
* TouchGraph LLC (http://www.touchgraph.com/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "TouchGraph" or "TouchGraph LLC" must not be used to endorse
* or promote products derived from this software without prior written
* permission. For written permission, please contact
* alex@touchgraph.com
*
* 5. Products derived from this software may not be called "TouchGraph",
* nor may "TouchGraph" appear in their name, without prior written
* permission of alex@touchgraph.com.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL TOUCHGRAPH OR ITS CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*
*/
package com.touchgraph.graphlayout;
import com.touchgraph.graphlayout.interaction.*;
import java.awt.Point;
/** TGScrollPane is a Java interface for a user interface using scrollbars
* to set TouchGraph navigation and editing properties such as zoom, rotate
* and locality. If a particular UI doesn't use a specific scrollbar, the
* corresponding method should return a null.
*
* @author Murray Altheim
* @author Alex Shapiro
* @version 1.22-jre1.1 $Id: TGScrollPane.java,v 1.1 2002/09/19 15:58:08 ldornbusch Exp $
*/
public interface TGScrollPane {
/** Return the TGPanel used with this TGScrollPane. */
public TGPanel getTGPanel();
// navigation .................
/** Return the HVScroll used with this TGScrollPane. */
public HVScroll getHVScroll();
/** Return the HyperScroll used with this TGScrollPane. */
public HyperScroll getHyperScroll();
/** Sets the horizontal offset to p.x, and the vertical offset to p.y
* given a Point <tt>p<tt>.
*/
public void setOffset( Point p );
/** Return the horizontal and vertical offset position as a Point. */
public Point getOffset();
// rotation ...................
/** Return the RotateScroll used with this TGScrollPane. */
public RotateScroll getRotateScroll();
/** Set the rotation angle of this TGScrollPane (allowable values between 0 to 359). */
public void setRotationAngle( int angle );
/** Return the rotation angle of this TGScrollPane. */
public int getRotationAngle();
// locality ...................
/** Return the LocalityScroll used with this TGScrollPane. */
public LocalityScroll getLocalityScroll();
/** Set the locality radius of this TGScrollPane
* (allowable values between 0 to 4, or LocalityUtils.INFINITE_LOCALITY_RADIUS).
*/
public void setLocalityRadius( int radius );
/** Return the locality radius of this TGScrollPane. */
public int getLocalityRadius();
// zoom .......................
/** Return the ZoomScroll used with this TGScrollPane. */
public ZoomScroll getZoomScroll();
/** Set the zoom value of this TGScrollPane (allowable values between -100 to 100). */
public void setZoomValue( int zoomValue );
/** Return the zoom value of this TGScrollPane. */
public int getZoomValue();
} // end com.touchgraph.graphlayout.TGScrollPane
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