/* Copyright 2014 Malcolm Herring
 *
 * This 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, version 3 of the License.
 *
 * For a copy of the GNU General Public License, see <http://www.gnu.org/licenses/>.
 */

package render;

import java.awt.Color;
import java.awt.geom.Point2D;

import s57.S57map;
import s57.S57map.Feature;
import s57.S57map.Snode;

public interface ChartContext {
    enum RuleSet { ALL, BASE, SEAMARK }

    Point2D getPoint(Snode coord);

    double mile(Feature feature);

    boolean clip();

    Color background(S57map map);

    RuleSet ruleset();
}