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svn-gvsig-desktop / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / core / symbols / SimpleFillSymbol.java @ 28367

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/* gvSIG. Sistema de Informaci�n Geogr�fica de la Generalitat Valenciana
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 *
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 * Copyright (C) 2005 IVER T.I. and Generalitat Valenciana.
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 *
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 * This program is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU General Public License
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 * as published by the Free Software Foundation; either version 2
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 * of the License, or (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.
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 *
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 * For more information, contact:
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 *
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 *  Generalitat Valenciana
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 *   Conselleria d'Infraestructures i Transport
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 *   Av. Blasco Ib��ez, 50
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 *   46010 VALENCIA
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 *   SPAIN
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 *
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 *      +34 963862235
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 *   gvsig@gva.es
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 *      www.gvsig.gva.es
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 *
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 *    or
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 *
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 *   IVER T.I. S.A
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 *   Salamanca 50
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 *   46005 Valencia
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 *   Spain
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 *
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 *   +34 963163400
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 *   dac@iver.es
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 */
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/* CVS MESSAGES:
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*
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* $Id: SimpleFillSymbol.java 28367 2009-05-04 15:30:10Z vcaballero $
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* $Log$
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* Revision 1.14  2007-09-21 12:25:32  jaume
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* cancellation support extended down to the IGeometry and ISymbol level
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*
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* Revision 1.13  2007/09/19 16:22:04  jaume
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* removed unnecessary imports
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*
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* Revision 1.12  2007/09/18 14:50:31  caballero
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* Leyendas sobre el Layout
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*
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* Revision 1.11  2007/07/23 06:52:25  jaume
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* default selection color refactored, moved to MapContext
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*
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* Revision 1.10  2007/03/26 15:02:49  jaume
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* Refactored IPrintable
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*
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* Revision 1.9  2007/03/21 11:37:00  jaume
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* *** empty log message ***
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*
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* Revision 1.8  2007/03/21 11:02:17  jaume
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* *** empty log message ***
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*
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* Revision 1.7  2007/03/20 17:00:50  jaume
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* *** empty log message ***
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*
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* Revision 1.6  2007/03/20 16:02:09  jaume
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* *** empty log message ***
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*
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* Revision 1.5  2007/03/09 11:20:57  jaume
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* Advanced symbology (start committing)
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*
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* Revision 1.3.2.5  2007/02/21 07:34:09  jaume
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* labeling starts working
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*
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* Revision 1.3.2.4  2007/02/16 10:54:12  jaume
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* multilayer splitted to multilayerline, multilayermarker,and  multilayerfill
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*
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* Revision 1.3.2.3  2007/02/15 16:23:44  jaume
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* *** empty log message ***
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*
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* Revision 1.3.2.2  2007/02/12 15:15:20  jaume
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* refactored interval legend and added graduated symbol legend
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*
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* Revision 1.3.2.1  2007/02/09 07:47:05  jaume
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* Isymbol moved
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*
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* Revision 1.3  2007/01/24 17:58:22  jaume
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* new features and architecture error fixes
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*
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* Revision 1.2  2007/01/10 16:39:41  jaume
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* ISymbol now belongs to com.iver.cit.gvsig.fmap.core.symbols package
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*
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* Revision 1.1  2007/01/10 16:31:36  jaume
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* *** empty log message ***
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*
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* Revision 1.7  2006/11/14 11:10:27  jaume
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* *** empty log message ***
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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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* *** empty log message ***
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*
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*/
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package com.iver.cit.gvsig.fmap.core.symbols;
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import java.awt.Color;
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import java.awt.Graphics2D;
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import java.awt.Rectangle;
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import java.awt.geom.AffineTransform;
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import javax.print.attribute.PrintRequestAttributeSet;
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import com.iver.cit.gvsig.fmap.MapContext;
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import com.iver.cit.gvsig.fmap.core.FPolygon2D;
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import com.iver.cit.gvsig.fmap.core.FShape;
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import com.iver.cit.gvsig.fmap.core.GeneralPathX;
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import com.iver.cit.gvsig.fmap.core.SymbologyFactory;
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import com.iver.utiles.StringUtilities;
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import com.iver.utiles.XMLEntity;
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import com.iver.utiles.swing.threads.Cancellable;
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/**
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 * Basic fill symbol. It will allow to paint a shape with its filling color (and transparency) and the outline.
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 * @author   jaume dominguez faus - jaume.dominguez@iver.es
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 */
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public class SimpleFillSymbol extends AbstractFillSymbol {
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        private SimpleFillSymbol symbolForSelection;
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        public ISymbol getSymbolForSelection() {
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                if (symbolForSelection == null) {
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                        XMLEntity xml = getXMLEntity();
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                        xml.putProperty("hasFill", true);
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                        xml.putProperty("color", StringUtilities.color2String(MapContext.getSelectionColor()));
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                        symbolForSelection = (SimpleFillSymbol) SymbologyFactory.
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                                        createSymbolFromXML(xml, getDescription()+" version for selection");
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                }
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                return symbolForSelection;
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        }
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        public void draw(Graphics2D g, AffineTransform affineTransform, FShape shp, Cancellable cancel) {
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                Color c = getFillColor();
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                if (c!=null && hasFill()) {
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                        g.setColor(c);
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                        g.fill(shp);
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                }
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                if (getOutline() != null && hasOutline())
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                        getOutline().draw(g, affineTransform, shp, cancel);
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        }
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        public XMLEntity getXMLEntity() {
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                XMLEntity xml = new XMLEntity();
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                // the class name
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                xml.putProperty("className", getClassName());
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                // color
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                Color c = getFillColor();
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                if (c!=null)
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                        xml.putProperty("color", StringUtilities.color2String(getFillColor()));
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                //has Fill
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                xml.putProperty("hasFill", hasFill());
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                // description
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                xml.putProperty("desc", getDescription());
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                // is shape visible
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                xml.putProperty("isShapeVisible", isShapeVisible());
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                xml.putProperty("referenceSystem", getReferenceSystem());
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                xml.putProperty("unit", getUnit());
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                // outline
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                if (getOutline() != null)
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                        xml.addChild(getOutline().getXMLEntity());
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                //has Outline
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                xml.putProperty("hasOutline", hasOutline());
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                return xml;
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        }
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        public int getSymbolType() {
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                return FShape.POLYGON;
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        }
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        public void drawInsideRectangle(Graphics2D g,
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                        AffineTransform scaleInstance, Rectangle r, PrintRequestAttributeSet properties) throws SymbolDrawingException {
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                Rectangle rect = new Rectangle(r.x, r.y, r.width, r.height);
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                rect.setFrame(((int) rect.getMinX())+1, ((int) rect.getMinY())+1, ((int) rect.getWidth())-2, ((int) rect.getHeight())-2);
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                FShape shp = new FPolygon2D(new GeneralPathX(rect));
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                Color c = getFillColor();
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                if (c != null && hasFill()) {
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                        g.setColor(c);
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                        g.fillRect(rect.x, rect.y, rect.width, rect.height);
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                }
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                if (getOutline() != null && hasOutline())
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                        if (properties==null)
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                                getOutline().draw(g, scaleInstance, shp, null);
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                        else
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                                print(g, new AffineTransform(), shp, properties);
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        }
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        public String getClassName() {
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                return getClass().getName();
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        }
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        public void setXMLEntity(XMLEntity xml) {
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                // color
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                if (xml.contains("color"))
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                        setFillColor(StringUtilities.string2Color(xml.getStringProperty("color")));
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                //has Fill
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                if(xml.contains("hasFill"))
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                        setHasFill(xml.getBooleanProperty("hasFill"));
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                // description
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                setDescription(xml.getStringProperty("desc"));
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                // is shape visible
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                setIsShapeVisible(xml.getBooleanProperty("isShapeVisible"));
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                // outline
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                if (xml.getChildrenCount() > 0)
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                        setOutline((ILineSymbol) SymbologyFactory.createSymbolFromXML(xml.getChild(0), null));
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                if (xml.contains("unit")) { // remove this line when done
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                // measure unit (for outline)
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                setUnit(xml.getIntProperty("unit"));
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                // reference system (for outline)
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                setReferenceSystem(xml.getIntProperty("referenceSystem"));
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                }
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                //has Outline
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                if(xml.contains("hasOutline"))
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                        setHasOutline(xml.getBooleanProperty("hasOutline"));
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        }
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        public void print(Graphics2D g, AffineTransform at, FShape shape, PrintRequestAttributeSet properties) {
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                Color c = getFillColor();
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                if (c!=null && hasFill()) {
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                        g.setColor(c);
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                        g.fill(shape);
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                }
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                if (getOutline() != null && hasOutline())
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                        getOutline().print(g, at, shape, properties);
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        }
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}