| gvSIG desktop 1

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

 *

 * 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:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

package com.iver.cit.gvsig.project.documents.view.toolListeners;

import java.awt.Cursor;

import java.awt.Image;

import java.awt.Point;

import java.awt.Toolkit;

import java.awt.geom.Point2D;

import java.awt.geom.Rectangle2D;

import javax.swing.ImageIcon;

import com.iver.andami.PluginServices;

import com.iver.cit.gvsig.fmap.MapControl;

import com.iver.cit.gvsig.fmap.ViewPort;

import com.iver.cit.gvsig.fmap.tools.BehaviorException;

import com.iver.cit.gvsig.fmap.tools.Events.PointEvent;

import com.iver.cit.gvsig.fmap.tools.Listeners.PointListener;

import com.iver.cit.gvsig.project.documents.view.MapOverview;

/**

 * DOCUMENT ME!

 *

 * @author Vicente Caballero Navarro

 */

public class MapOverviewListener implements PointListener {

        private final Image izoomout = new ImageIcon(MapControl.class.getResource(

                                "images/CruxCursor.png")).getImage();

        private Cursor cur = Toolkit.getDefaultToolkit().createCustomCursor(izoomout,

                        new Point(16, 16), "");

        protected MapControl mapControl;

        /**

         * Crea un nuevo ZoomOutListenerImpl.

         *

         * @param mapControl DOCUMENT ME!

         */

        public MapOverviewListener(MapControl mapControl) {

                this.mapControl = mapControl;

        }

        /**

         * @see com.iver.cit.gvsig.fmap.tools.Listeners.PointListener#point(com.iver.cit.gvsig.fmap.tools.PointEvent)

         */

        public void point(PointEvent event) {

                ViewPort vp = mapControl.getMapContext().getViewPort();

                if (vp.getExtent() != null) {

                        Point2D p = vp.toMapPoint(event.getPoint());

                        Rectangle2D r = (Rectangle2D) ((MapOverview) this.mapControl).getAssociatedMapContext()

                                                                                   .getViewPort().getExtent().clone();

                        r.setRect(p.getX() - (r.getWidth() / 2),

                                p.getY() - (r.getHeight() / 2), r.getWidth(), r.getHeight());

                        ((MapOverview) this.mapControl).getAssociatedMapContext()

                         .getViewPort().setExtent(r);

                        PluginServices.getMainFrame().enableControls();

                }

        }

        /**

         * @see com.iver.cit.gvsig.fmap.tools.Listeners.ToolListener#getCursor()

         */

        public Cursor getCursor() {

                return cur;

        }

        /**

         * @see com.iver.cit.gvsig.fmap.tools.Listeners.ToolListener#cancelDrawing()

         */

        public boolean cancelDrawing() {

                return true;

        }

        public void pointDoubleClick(PointEvent event) throws BehaviorException {

                // TODO Auto-generated method stub

        }

}