/*FreeMind - A Program for creating and viewing Mindmaps
*Copyright (C) 2000-2001 Joerg Mueller <joergmueller@bigfoot.com>
*See COPYING for Details
*
*This program 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
*of the License, or (at your option) any later version.
*
*This program 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 this program; if not, write to the Free Software
*Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/*$Id: LinearEdgeView.java,v 1.9.30.5 2008/06/09 21:01:16 dpolivaev Exp $*/
package freemind.view.mindmapview;
import java.awt.Color;
import java.awt.Graphics2D;
import java.awt.Stroke;
/**
* This class represents a single Edge of a MindMap.
*/
public class LinearEdgeView extends EdgeView {
public LinearEdgeView() {
super();
}
protected void paint(Graphics2D g) {
final Color color = getColor();
g.setColor(color);
final Stroke stroke = getStroke();
g.setStroke(stroke);
int w = getWidth();
if (w <= 1) {
g.drawLine(start.x, start.y, end.x, end.y);
if (isTargetEclipsed()) {
g.setColor(g.getBackground());
g.setStroke(getEclipsedStroke());
g.drawLine(start.x, start.y, end.x, end.y);
g.setColor(color);
g.setStroke(stroke);
}
} else {
// a little horizontal part because of line cap
int dx = w / 3 + 1;
if (getTarget().isLeft())
dx = -dx;
int xs[] = { start.x, start.x + dx, end.x - dx, end.x };
int ys[] = { start.y, start.y, end.y, end.y };
g.drawPolyline(xs, ys, 4);
if (isTargetEclipsed()) {
g.setColor(g.getBackground());
g.setStroke(getEclipsedStroke());
g.drawPolyline(xs, ys, 4);
g.setColor(color);
g.setStroke(stroke);
}
}
}
public Color getColor() {
return getModel().getColor();
}
}