| gvSIG desktop 1

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

 *

 * Copyright (C) 2005 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.fmap.mapcontext.rendering.symbols.styles;

import java.awt.BasicStroke;

import java.awt.Graphics2D;

import java.awt.Rectangle;

import java.awt.Shape;

import org.gvsig.fmap.geom.Geometry;

import org.gvsig.fmap.geom.GeometryLocator;

import org.gvsig.fmap.geom.GeometryManager;

import org.gvsig.fmap.geom.Geometry.SUBTYPES;

import org.gvsig.fmap.geom.exception.CreateGeometryException;

import org.gvsig.fmap.geom.primitive.GeneralPathX;

import org.gvsig.fmap.geom.util.UtilFunctions;

import org.gvsig.fmap.mapcontext.rendering.symbols.IFillSymbol;

import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol;

import org.gvsig.utils.XMLEntity;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

/**

 * Interface for the style of a mask.

 *

 * @author jaume dominguez faus - jaume.dominguez@iver.es

 */

public interface IMask extends IStyle {

        public double getSize();

        public void setSize(double size);

        public IFillSymbol getFillSymbol();

        public void setFillSymbol(IFillSymbol fill);

        public Geometry getHaloShape(Shape shp);

        /**

         * Class that implements the methods of the IMask interface showed above.

         *

         * @author jaume dominguez faus - jaume.dominguez@iver.es

         *

         */

        class BasicMask extends AbstractStyle implements IMask {

                private static final GeometryManager geomManager = GeometryLocator.getGeometryManager();

                private static final Logger logger = LoggerFactory.getLogger(BasicMask.class);

                private double size;

                private IFillSymbol fill;

                public double getSize() {

                        return size;

                }

                public void setSize(double size) {

                        this.size = size;

                }

                public IFillSymbol getFillSymbol() {

                        return fill;

                }

                public void setFillSymbol(IFillSymbol fill) {

                        this.fill = fill;

                }

                public void drawInsideRectangle(Graphics2D g, Rectangle r) {

                        // TODO Implement it

                        throw new Error("Not yet implemented!");

                }

                public Geometry getHaloShape(Shape shp) {

                        BasicStroke stroke = new BasicStroke((int) /*falta CartographicSupport*/getSize());

                        Shape myShp = stroke.createStrokedShape(shp);

                        Geometry haloShape = null;;

                        try {

                                haloShape = geomManager.createSurface(new GeneralPathX(myShp.getBounds2D().getPathIterator(null)), SUBTYPES.GEOM2D);

                        } catch (CreateGeometryException e) {

                                logger.error("Error creating a surface", e);

                        }

                        return haloShape;

                }

                public boolean isSuitableFor(ISymbol symbol) {

                        // TODO Implement it

                        throw new Error("Not yet implemented!");

                }

                public void drawOutline(Graphics2D g, Rectangle r) {

                        // TODO Implement it

                        throw new Error("Not yet implemented!");

                }

                public String getClassName() {

                        return this.getClass().getName();

                }

                public XMLEntity getXMLEntity() {

                        // TODO Implement it

                        throw new Error("Not yet implemented!");

                }

                public void setXMLEntity(XMLEntity xml) {

                        // TODO Implement it

                        throw new Error("Not yet implemented!");

                }

        }

}