Application: gvSIG desktop » gvSIG Document Layout

/* 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.layout.mapbox.tools;

import java.awt.Image;

import java.awt.geom.Point2D;

import org.gvsig.andami.PluginServices;

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

import org.gvsig.app.project.documents.layout.tools.*;

import org.gvsig.layout.mapbox.fframe.FFrameMapBox;

import org.gvsig.layout.mapbox.model.Cell;

import static org.gvsig.layout.mapbox.model.MapBoxModel.POSITION_AT_BOTOM_OF_CELL;

import static org.gvsig.layout.mapbox.model.MapBoxModel.POSITION_AT_TOP_OF_CELL;

import static org.gvsig.layout.mapbox.model.MapBoxModel.POSITION_ON_LEFT_EDGE_OF_CELL;

import static org.gvsig.layout.mapbox.model.MapBoxModel.POSITION_ON_RIGHT_EDGE_OF_CELL;

/**

 * Implementacion de la interfaz LayoutPanListener como herramienta para

 * realizar una seleccion.

 * 

 * @author gvSIG team

 */

public class LayoutEditMapBoxListenerImpl extends AbstractLayoutToolListener {

    public static final Image icrux = PluginServices.getIconTheme()

        .get("cursor-layout-graphic-edit-vertex").getImage();

    /**

     * Crea un nuevo LayoutSelectionListenerImpl.

     * 

     * @param l

     *            Layout.

     */

    public LayoutEditMapBoxListenerImpl(LayoutPanel layoutPanel) {

        super(layoutPanel);

    }

    /**

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

     */

    @Override

    public Image getImageCursor() {

        return icrux;

    }

    /**

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

     */

    @Override

    public boolean cancelDrawing() {

        return true;

    }

    public void selectCell(FFrameMapBox frame, Cell cell) {

        if (frame.getSelection().getStartCell() == null) {

            frame.getSelection().add(cell);

            return;

        }

        if (cell.equals(frame.getSelection().getStartCell())) {

            frame.getSelection().clear();

            return;

        }

        frame.getSelection().add(cell);

    }

    public void drag(FFrameMapBox frame, Integer relativePosition, Cell cell, Point2D.Double secondPoint) {

        switch (relativePosition) {

            case POSITION_AT_TOP_OF_CELL:

                frame.moveHorizontalLine(cell.getY(), frame.fromSheetPointToMapBoxPoint(secondPoint).getY());

                break;

            case POSITION_AT_BOTOM_OF_CELL:

                frame.moveHorizontalLine(cell.getY() + cell.getHeight(), frame.fromSheetPointToMapBoxPoint(secondPoint).getY());

                break;

            case POSITION_ON_LEFT_EDGE_OF_CELL:

                frame.moveVerticalLine(cell.getX(), frame.fromSheetPointToMapBoxPoint(secondPoint).getX());

                break;

            case POSITION_ON_RIGHT_EDGE_OF_CELL:

                frame.moveVerticalLine(cell.getX() + cell.getWidth(), frame.fromSheetPointToMapBoxPoint(secondPoint).getX());

                break;

            default:

            //Do nothing

            }

    }

}