| 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 org.gvsig.app.project.documents.layout.tools;

import java.awt.Image;

import java.awt.Point;

import java.awt.event.MouseEvent;

import org.gvsig.andami.PluginServices;

import org.gvsig.app.project.documents.layout.gui.LayoutPanel;

import org.gvsig.app.project.documents.layout.tools.listener.LayoutRectangleListener;

import org.gvsig.fmap.mapcontrol.tools.Events.EnvelopeEvent;

/**

 * Implementaci�n de la interfaz LayoutRectangleListener como herramienta para

 * realizar un zoom m�s.

 *

 * @author Vicente Caballero Navarro

 */

public class LayoutZoomInListenerImpl implements LayoutRectangleListener {

        private static final Image iLayoutzoomin = PluginServices.getIconTheme()

                .get("layout-zoom-in-cursor").getImage();

        private LayoutPanel layout;

        /**

         * Crea un nuevo LayoutRectangleListenerImpl.

         *

         * @param s Layout.

         */

        public LayoutZoomInListenerImpl(LayoutPanel l) {

                this.layout = l;

        }

        /**

         * @see org.gvsig.fmap.mapcontrol.tools.Listeners.RectangleListener#rectangle(org.gvsig.fmap.mapcontrol.tools.Events.EnvelopeEvent)

         */

        public void rectangle(EnvelopeEvent event) {

                if (event.getEvent().getButton() != MouseEvent.BUTTON3) {

            layout.getLayoutControl().setLastPoint();

        }

        if (event.getEvent().getButton() == MouseEvent.BUTTON1) {

            Point p1 = layout.getLayoutControl().getFirstPoint();

            Point p2 = new Point(event.getEvent().getX(), event.getEvent().getY());

            layout.getLayoutControl().getLayoutZooms().setZoomIn(p1, p2);

            layout.getLayoutControl().refresh();

        }

        }

        /**

         * @see org.gvsig.fmap.mapcontrol.tools.Listeners.ToolListener#getCursor()

         */

        public Image getImageCursor() {

                return iLayoutzoomin;

        }

        /**

         * @see org.gvsig.fmap.mapcontrol.tools.Listeners.ToolListener#cancelDrawing()

         */

        public boolean cancelDrawing() {

            System.out.println("cancelDrawing del ZoomOutListenerImpl");

                return true;

        }

}