/*******************************************************************************
 * Breakout Cave Survey Visualizer
 *
 * Copyright (C) 2014 James Edwards
 *
 * jedwards8 at fastmail dot fm
 *
 * 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., 51
 * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *******************************************************************************/
package com.andork.plot;

import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Graphics2D;
import java.awt.Paint;
import java.awt.Stroke;
import java.awt.geom.Ellipse2D;
import java.awt.geom.Path2D;
import java.awt.geom.Point2D;

public class DefaultTraceRenderer implements ITraceRenderer {
	private Graphics2D g2;
	private Stroke stroke = new BasicStroke(1f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND);
	private double pointRadius = 3;
	private Color pointColor = Color.RED;
	private Color lineColor = Color.RED;
	private Color fillColor = new Color(255, 0, 0, 128);

	private final Ellipse2D ellipse = new Ellipse2D.Double();

	public DefaultTraceRenderer() {
		this(null);
	}

	public DefaultTraceRenderer(Graphics2D g2) {
		setGraphics(g2);
	}

	@Override
	public void drawFill(Path2D fill) {
		Paint prevPaint = g2.getPaint();
		g2.setColor(fillColor);
		g2.fill(fill);
		g2.setPaint(prevPaint);
	}

	@Override
	public void drawLine(Path2D line) {
		Paint prevPaint = g2.getPaint();
		Stroke prevStroke = g2.getStroke();
		g2.setColor(lineColor);
		g2.setStroke(stroke);
		g2.draw(line);
		g2.setPaint(prevPaint);
		g2.setStroke(prevStroke);
	}

	@Override
	public void drawPoint(Point2D point) {
		drawPoint(point, pointColor);
	}

	@Override
	public void drawPoint(Point2D point, Color color) {
		ellipse.setFrame(point.getX() - pointRadius / 2.0, point.getY() - pointRadius / 2.0, pointRadius, pointRadius);

		Paint prevPaint = g2.getPaint();

		g2.setColor(color);
		g2.fill(ellipse);

		g2.setPaint(prevPaint);
	}

	public Color getFillColor() {
		return fillColor;
	}

	public Color getLineColor() {
		return lineColor;
	}

	public Color getPointColor() {
		return pointColor;
	}

	public Stroke getStroke() {
		return stroke;
	}

	public void setFillColor(Color fillColor) {
		this.fillColor = fillColor;
	}

	public void setGraphics(Graphics2D g2) {
		this.g2 = g2;
	}

	public void setLineColor(Color lineColor) {
		this.lineColor = lineColor;
	}

	public void setPointColor(Color pointColor) {
		this.pointColor = pointColor;
	}

	public void setStroke(Stroke stroke) {
		this.stroke = stroke;
	}
}