Application: gvSIG desktop

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 *

 * 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., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 */

package org.gvsig.app.project.documents.layout.tools.behavior;

import java.awt.Color;

import java.awt.Graphics;

import java.awt.Graphics2D;

import java.awt.event.MouseEvent;

import java.awt.geom.Rectangle2D;

import org.gvsig.app.project.documents.layout.fframes.IFFrame;

import org.gvsig.app.project.documents.layout.fframes.IFFrameUseFMap;

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

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

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

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

/**

 * Behaviour que espera un listener de tipo MoveListener.

 * 

 * @author Vicente Caballero Navarro

 */

public class LayoutViewMoveBehavior extends LayoutBehavior {

    private LayoutMoveListener listener;

    /**

     * Crea un nuevo MoveBehavior.

     * 

     * @param pli

     *            listener.

     */

    public LayoutViewMoveBehavior(LayoutMoveListener lpl) {

        listener = lpl;

    }

    /**

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

     */

    public void paintComponent(Graphics g) {

        IFFrame[] fframes = getLayoutControl().getLayoutContext().getFFrames();

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

            if (fframes[i] instanceof IFFrameUseFMap) {

                IFFrameUseFMap fframe = (IFFrameUseFMap) fframes[i];

                if (((IFFrame) fframe).getSelected() != IFFrame.NOSELECT) {

                    Rectangle2D.Double rec =

                        ((IFFrame) fframe).getBoundingBox(getLayoutControl()

                            .getAT());

                    if (getLayoutControl().getImage() != null) {

                        rec =

                            (Rectangle2D.Double) rec

                                .createIntersection(getLayoutControl()

                                    .getComponent().getVisibleRect());

                    }

                    if (fframe.getBufferedImage() != null) {

                        getLayoutControl().getLayoutDraw().drawHandlers(

                            (Graphics2D) g, Color.black);

                        g.clipRect((int) rec.x, (int) rec.y, (int) rec.width,

                            (int) rec.height);

                        Rectangle2D.Double r1 =

                            ((IFFrame) fframe)

                                .getBoundingBox(getLayoutControl().getAT());

                        g.drawImage(fframe.getBufferedImage(), (int) r1.getX()

                            + getLayoutControl().getLastPoint().x

                            - getLayoutControl().getPointAnt().x,

                            (int) r1.getY()

                                + getLayoutControl().getLastPoint().y

                                - getLayoutControl().getPointAnt().y,

                            getLayoutControl().getComponent());

                        fframe.refresh();

                    }

                }

            }

        }

        // g.setClip(rClip);

        getLayoutControl().getLayoutDraw().drawHandlers((Graphics2D) g,

            Color.black);

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

            .getComponent());

    }

    /**

     * @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);

    }

    /**

     * 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);

    }

    /**

     * @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;

    }

}