Application: gvSIG desktop

/* 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.layout.tools.behavior;

import java.awt.Color;

import java.awt.Graphics;

import java.awt.Graphics2D;

import java.awt.Rectangle;

import java.awt.event.MouseEvent;

import java.awt.geom.Rectangle2D;

import org.gvsig.fmap.mapcontrol.tools.BehaviorException;

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

import com.iver.cit.gvsig.project.documents.layout.fframes.IFFrame;

import com.iver.cit.gvsig.project.documents.layout.tools.listener.LayoutMoveListener;

import com.iver.cit.gvsig.project.documents.layout.tools.listener.LayoutToolListener;

/**

 * Behaviour que espera un listener de tipo LayoutMoveListener.

 *

 * @author Vicente Caballero Navarro

 */

public class LayoutSelectBehavior extends LayoutBehavior {

        private LayoutMoveListener listener;

        private boolean dragged=false;

        /**

         * Crea un nuevo LayoutSelectBehavior.

         *

         * @param pli listener.

         */

        public LayoutSelectBehavior(LayoutMoveListener lpl) {

                listener = lpl;

        }

        /**

         * @see org.gvsig.fmap.mapcontrol.tools.Behavior.Behavior#paintComponent(java.awt.Graphics)

         */

        public void paintComponent(Graphics g) {

            getLayoutControl().getLayoutDraw().drawRectangle((Graphics2D) g);

        g.drawImage(getLayoutControl().getImage(), 0, 0, getLayoutControl());

        //getLayout().getLayoutDraw().drawHandlers((Graphics2D) g, Color.black);

        if (getLayoutControl().isReSel()) {

                Rectangle reSel=getLayoutControl().getReSel();

                reSel=new Rectangle();

                reSel.setFrameFromDiagonal(getLayoutControl().getFirstPoint(), getLayoutControl().getLastPoint());

            g.drawRect(reSel.x, reSel.y, reSel.width, reSel.height);

        }

        IFFrame[] frames = getLayoutControl().getLayoutContext().getFFrameSelected();

        for (int i = 0; i < frames.length; i++) {

            g.setColor(Color.black);

            frames[i].drawHandlers((Graphics2D) g);

            int difx = (getLayoutControl().getLastPoint().x - getLayoutControl().getFirstPoint().x);

            int dify = (getLayoutControl().getLastPoint().y - getLayoutControl().getFirstPoint().y);

            if ((Math.abs(difx) > 3) || (Math.abs(dify) > 3)) {

                Rectangle2D rectangle = frames[i].getMovieRect(difx, dify);

                if (rectangle == null)

                    return;

                ((Graphics2D) g).rotate(Math.toRadians(frames[i]

                        .getRotation()), rectangle.getX()

                        + (rectangle.getWidth() / 2), rectangle.getY()

                        + (rectangle.getHeight() / 2));

                if (rectangle != null && dragged && !getLayoutControl().isReSel()) {

                    g.drawRect((int) rectangle.getMinX(), (int) rectangle

                            .getMinY(), (int) rectangle.getWidth(),

                            (int) rectangle.getHeight());

                }

                ((Graphics2D) g).rotate(Math.toRadians(-frames[i]

                        .getRotation()), rectangle.getX()

                        + (rectangle.getWidth() / 2), rectangle.getY()

                        + (rectangle.getHeight() / 2));

            }

        }

        //g.setClip(rClip);

        g.drawImage(getLayoutControl().getImgRuler(), 0, 0, getLayoutControl());

   }

        /**

         * @throws BehaviorException

         * @see java.awt.event.MouseListener#mousePressed(java.awt.event.MouseEvent)

         */

        public void mousePressed(MouseEvent e) throws BehaviorException {

                super.mousePressed(e);

                PointEvent event = new PointEvent(e.getPoint(), e);

                listener.press(event);

        }

        /**

         * Reimplementaci?n del m?todo mouseReleased de Behavior.

         *

         * @param e MouseEvent

         *

         * @throws BehaviorException Excepci?n lanzada cuando el Behavior.

         */

        public void mouseReleased(MouseEvent e) throws BehaviorException {

                super.mouseReleased(e);

                PointEvent event = new PointEvent(e.getPoint(), e);

                listener.release(event);

                dragged=false;

        }

        /**

         * Reimplementaci?n del m?todo mouseDragged de Behavior.

         *

         * @param e MouseEvent

         * @throws BehaviorException

         */

        public void mouseDragged(MouseEvent e) throws BehaviorException {

                super.mouseDragged(e);

                PointEvent event = new PointEvent(e.getPoint(), e);

                listener.drag(event);

                dragged=true;

        }

        /**

         * @see org.gvsig.fmap.mapcontrol.tools.Behavior.Behavior#setListener(com.iver.cit.gvsig.fmap.tools.ToolListener)

         */

        public void setListener(LayoutToolListener listener) {

                this.listener = (LayoutMoveListener) listener;

        }

        /**

         * @see org.gvsig.fmap.mapcontrol.tools.Behavior.Behavior#getListener()

         */

        public LayoutToolListener getListener() {

                return listener;

        }

        public void mouseClicked(MouseEvent e) throws BehaviorException {

                super.mouseClicked(e);

                PointEvent event = new PointEvent(e.getPoint(), e);

                listener.click(event);

        }

        public void mouseMoved(MouseEvent e) throws BehaviorException {

                super.mouseMoved(e);

                PointEvent event = new PointEvent(e.getPoint(), e);

                listener.move(event);

        }

}