/*
* 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.wikibrowser;
import com.touchgraph.graphlayout.TGPanel;
import java.io.*;
import java.awt.*;
/** WikiEdge: A WikiBrowser Edge.
*
* @author Alexander Shapiro
* @version 1.02 $Id: WikiEdge.java,v 1.1.1.1 2007/01/07 07:58:19 andrew Exp $
*/
public class WikiEdge extends com.touchgraph.graphlayout.Edge {
public WikiEdge(WikiNode f, WikiNode t) {
this(f, t, DEFAULT_LENGTH);
}
public WikiEdge(WikiNode f, WikiNode t, int len) {
super(f,t,len);
}
public void paint(Graphics g, TGPanel tgPanel) {
Color c;
if (tgPanel.getMouseOverN()==from || tgPanel.getMouseOverE()==this)
c = MOUSE_OVER_COLOR;
else
c = col;
int x1=(int) from.drawx;
int y1=(int) from.drawy;
int x2=(int) to.drawx;
int y2=(int) to.drawy;
if (intersects(tgPanel.getSize())) {
paintArrow(g, x1, y1, x2, y2, c);
}
}
}