/*
* The Unified Mapping Platform (JUMP) is an extensible, interactive GUI
* for visualizing and manipulating spatial features with geometry and attributes.
*
* Copyright (C) 2003 Vivid Solutions
*
* 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.
*
* For more information, contact:
*
* Vivid Solutions
* Suite #1A
* 2328 Government Street
* Victoria BC V8T 5G5
* Canada
*
* (250)385-6040
* www.vividsolutions.com
*/
package com.vividsolutions.jump.workbench.ui.renderer.style;
import java.awt.Graphics2D;
import java.awt.geom.Point2D;
import javax.swing.Icon;
import com.vividsolutions.jts.geom.Coordinate;
import com.vividsolutions.jts.geom.LineString;
import com.vividsolutions.jump.workbench.ui.Viewport;
public abstract class LineStringSegmentStyle extends LineStringStyle implements ChoosableStyle {
protected String name;
protected Icon icon;
public LineStringSegmentStyle(String name, Icon icon) {
super(name, icon);
this.name = name;
this.icon = icon;
}
protected void paintLineString(LineString lineString, Viewport viewport,
Graphics2D graphics) throws Exception {
for (int i = 0; i < lineString.getNumPoints() - 1; i++) {
paint(lineString.getCoordinateN(i),
lineString.getCoordinateN(i + 1),
viewport, graphics);
}
}
protected void paint(Coordinate p0, Coordinate p1, Viewport viewport,
Graphics2D graphics) throws Exception {
paint(viewport.toViewPoint(new Point2D.Double(p0.x, p0.y)),
viewport.toViewPoint(new Point2D.Double(p1.x, p1.y)), viewport,
graphics);
}
protected abstract void paint(Point2D p0, Point2D p1,
Viewport viewport, Graphics2D graphics) throws Exception;
public String getName() {
return name;
}
public Icon getIcon() {
return icon;
}
}