Application: gvSIG desktop

/* 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

 */

/* CVS MESSAGES:

*

* $Id: SimpleFillSymbol.java 21071 2008-06-02 10:55:35Z vcaballero $

* $Log$

* Revision 1.14  2007-09-21 12:25:32  jaume

* cancellation support extended down to the IGeometry and ISymbol level

*

* Revision 1.13  2007/09/19 16:22:04  jaume

* removed unnecessary imports

*

* Revision 1.12  2007/09/18 14:50:31  caballero

* Leyendas sobre el Layout

*

* Revision 1.11  2007/07/23 06:52:25  jaume

* default selection color refactored, moved to MapContext

*

* Revision 1.10  2007/03/26 15:02:49  jaume

* Refactored IPrintable

*

* Revision 1.9  2007/03/21 11:37:00  jaume

* *** empty log message ***

*

* Revision 1.8  2007/03/21 11:02:17  jaume

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*

* Revision 1.7  2007/03/20 17:00:50  jaume

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*

* Revision 1.6  2007/03/20 16:02:09  jaume

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*

* Revision 1.5  2007/03/09 11:20:57  jaume

* Advanced symbology (start committing)

*

* Revision 1.3.2.5  2007/02/21 07:34:09  jaume

* labeling starts working

*

* Revision 1.3.2.4  2007/02/16 10:54:12  jaume

* multilayer splitted to multilayerline, multilayermarker,and  multilayerfill

*

* Revision 1.3.2.3  2007/02/15 16:23:44  jaume

* *** empty log message ***

*

* Revision 1.3.2.2  2007/02/12 15:15:20  jaume

* refactored interval legend and added graduated symbol legend

*

* Revision 1.3.2.1  2007/02/09 07:47:05  jaume

* Isymbol moved

*

* Revision 1.3  2007/01/24 17:58:22  jaume

* new features and architecture error fixes

*

* Revision 1.2  2007/01/10 16:39:41  jaume

* ISymbol now belongs to com.iver.cit.gvsig.fmap.core.symbols package

*

* Revision 1.1  2007/01/10 16:31:36  jaume

* *** empty log message ***

*

* Revision 1.7  2006/11/14 11:10:27  jaume

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*

* Revision 1.6  2006/11/09 18:39:05  jaume

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*

* Revision 1.5  2006/11/09 10:22:50  jaume

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*

* Revision 1.4  2006/11/08 13:05:51  jaume

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*

* Revision 1.3  2006/11/08 10:56:47  jaume

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*

* Revision 1.2  2006/11/06 16:06:52  jaume

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*

* Revision 1.1  2006/10/30 19:30:35  jaume

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*

*

*/

package org.gvsig.fmap.mapcontext.rendering.symbols;

import java.awt.Color;

import java.awt.Graphics2D;

import java.awt.Rectangle;

import java.awt.geom.AffineTransform;

import javax.print.attribute.PrintRequestAttributeSet;

import org.gvsig.fmap.data.ReadException;

import org.gvsig.fmap.geom.Geometry;

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

import org.gvsig.fmap.geom.primitive.Surface2D;

import org.gvsig.fmap.mapcontext.MapContext;

import com.iver.utiles.StringUtilities;

import com.iver.utiles.XMLEntity;

import com.iver.utiles.swing.threads.Cancellable;

/**

 * Basic fill symbol. It will allow to paint a shape with its filling color (and transparency) and the outline.

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

 */

public class SimpleFillSymbol extends AbstractFillSymbol {

        private SimpleFillSymbol symbolForSelection;

        public ISymbol getSymbolForSelection() {

                if (symbolForSelection == null) {

                        XMLEntity xml = getXMLEntity();

                        xml.putProperty("color", StringUtilities.color2String(MapContext.getSelectionColor()));

                        symbolForSelection = (SimpleFillSymbol) SymbologyFactory.

                                        createSymbolFromXML(xml, getDescription()+" version for selection");

                }

                return symbolForSelection;

        }

        public void draw(Graphics2D g, AffineTransform affineTransform, Geometry geom, Cancellable cancel) {

                Color c = getFillColor();

                if (c!=null && hasFill()) {

                        g.setColor(c);

                        g.fill(geom);

                }

                if (getOutline() != null && hasOutline())

                        getOutline().draw(g, affineTransform, geom, cancel);

        }

        public XMLEntity getXMLEntity() {

                XMLEntity xml = new XMLEntity();

                // the class name

                xml.putProperty("className", getClassName());

                // color

                Color c = getFillColor();

                if (c!=null)

                        xml.putProperty("color", StringUtilities.color2String(getFillColor()));

                //has Fill

                xml.putProperty("hasFill", hasFill());

                // description

                xml.putProperty("desc", getDescription());

                // is shape visible

                xml.putProperty("isShapeVisible", isShapeVisible());

                xml.putProperty("referenceSystem", getReferenceSystem());

                xml.putProperty("unit", getUnit());

                // outline

                if (getOutline() != null)

                        xml.addChild(getOutline().getXMLEntity());

                //has Outline

                xml.putProperty("hasOutline", hasOutline());

                return xml;

        }

        public int getSymbolType() {

                return Geometry.TYPES.SURFACE;

        }

        public void drawInsideRectangle(Graphics2D g,

                        AffineTransform scaleInstance, Rectangle r) throws SymbolDrawingException {

                Rectangle rect = new Rectangle(r.x, r.y, r.width, r.height);

                rect.setFrame(((int) rect.getMinX())+1, ((int) rect.getMinY())+1, ((int) rect.getWidth())-2, ((int) rect.getHeight())-2);

                Geometry geom = new Surface2D(new GeneralPathX(rect));

                Color c = getFillColor();

                if (c != null && hasFill()) {

                        g.setColor(c);

                        g.fillRect(rect.x, rect.y, rect.width, rect.height);

                }

                if (getOutline() != null && hasOutline())

                        getOutline().draw(g, scaleInstance, geom, null);

        }

        public String getClassName() {

                return getClass().getName();

        }

        public void setXMLEntity(XMLEntity xml) {

                // color

                if (xml.contains("color"))

                        setFillColor(StringUtilities.string2Color(xml.getStringProperty("color")));

                //has Fill

                if(xml.contains("hasFill"))

                        setHasFill(xml.getBooleanProperty("hasFill"));

                // description

                setDescription(xml.getStringProperty("desc"));

                // is shape visible

                setIsShapeVisible(xml.getBooleanProperty("isShapeVisible"));

                // outline

                if (xml.getChildrenCount() > 0)

                        setOutline((ILineSymbol) SymbologyFactory.createSymbolFromXML(xml.getChild(0), null));

                if (xml.contains("unit")) { // remove this line when done

                // measure unit (for outline)

                setUnit(xml.getIntProperty("unit"));

                // reference system (for outline)

                setReferenceSystem(xml.getIntProperty("referenceSystem"));

                }

                //has Outline

                if(xml.contains("hasOutline"))

                        setHasOutline(xml.getBooleanProperty("hasOutline"));

        }

        public void print(Graphics2D g, AffineTransform at, Geometry geom, PrintRequestAttributeSet properties) throws ReadException {

                Color c = getFillColor();

                if (c!=null && hasFill()) {

                        g.setColor(c);

                        g.fill(geom);

                }

                if (getOutline() != null && hasOutline())

                        getOutline().print(g, at, geom, properties);

        }

}