Application: gvSIG desktop

/*

 * Cresques Mapping Suite. Graphic Library for constructing mapping applications.

 *

 * Copyright (C) 2004-5.

 *

 * 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:

 *

 * cresques@gmail.com

 */

package org.cresques.cts;

import org.cresques.geo.ViewPortData;

import java.awt.Color;

import java.awt.Graphics2D;

import java.awt.geom.Point2D;

/**

 *

 * @author "Luis W. Sevilla" (sevilla_lui@gva.es)

 */

public interface IProjection {

    // public /*static */ IProjection getProjectionByName(IDatum eli, String name);

    public IDatum getDatum();

    public Point2D createPoint(double x, double y);

    // TODO Quitar si no son necesarias.

    public String getAbrev();

    public void drawGrid(Graphics2D g, ViewPortData vp);

    public void setGridColor(Color c);

    public Color getGridColor();

    public Point2D toGeo(Point2D pt);

    public Point2D fromGeo(Point2D gPt, Point2D mPt);

    public boolean isProjected();

    public double getScale(double minX, double maxX, double width, double dpi);

}