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org.gvsig.legend.dotdensity.app.mainplugin/trunk/org.gvsig.legend.dotdensity.app.mainplugin/src/main/java/org/gvsig/symbology/fmap/symbols/DotDensityFillSymbol.java
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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: DotDensityFillSymbol.java 13953 2007-09-21 12:26:04Z jaume $


  		




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* $Log$


  		




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* Revision 1.8  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 1.7  2007/09/18 14:50:31  caballero


  		




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* Leyendas sobre el Layout


  		




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*


  		




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* Revision 1.6  2007/03/26 14:24:24  jaume


  		




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* IPrintable refactored


  		




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*


  		




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* Revision 1.5  2007/03/09 11:20:56  jaume


  		




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* Advanced symbology (start committing)


  		




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*


  		




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* Revision 1.3.2.4  2007/02/21 16:09:02  jaume


  		




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* *** empty log message ***


  		




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*


  		




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* Revision 1.3.2.3  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 1.3.2.2  2007/02/15 16:23:44  jaume


  		




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* *** empty log message ***


  		




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*


  		




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* Revision 1.3.2.1  2007/02/09 07:47:04  jaume


  		




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* Isymbol moved


  		




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*


  		




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* Revision 1.3  2007/01/12 10:08:26  jaume


  		




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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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* Revision 1.4  2006/11/14 11:10:27  jaume


  		




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* Revision 1.3  2006/11/13 09:15:23  jaume


  		




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* javadoc and some clean-up


  		




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* Revision 1.2  2006/11/09 18:39:05  jaume


  		




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* Revision 1.1  2006/11/09 10:22:50  jaume


  		




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package org.gvsig.symbology.fmap.symbols;


  		




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import java.awt.Color;


  		




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import java.awt.Rectangle;


  		




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import java.awt.geom.AffineTransform;


  		




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import java.util.Random;


  		




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import javax.print.attribute.PrintRequestAttributeSet;


  		




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import org.gvsig.compat.print.PrintAttributes;


  		




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import org.gvsig.fmap.dal.feature.Feature;


  		




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import org.gvsig.fmap.geom.Geometry;


  		




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import org.gvsig.fmap.geom.GeometryLocator;


  		




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import org.gvsig.fmap.geom.GeometryManager;


  		




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


  		




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


  		




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


  		




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


  		




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import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.fill.impl.AbstractFillSymbol;


  		




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import org.gvsig.tools.ToolsLocator;


  		




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import org.gvsig.tools.dynobject.DynStruct;


  		




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 * handled by a SimpleFillSymboll where a DotDensityFillSymbol should be


  		




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 * embedded.<br>


  		




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 * </p>


  		




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


  		




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 *


  		




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 */


  		




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public class DotDensityFillSymbol extends AbstractFillSymbol {


  		




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	private double dotSpacing;


  		




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	private Color dotColor = Color.BLACK;


  		




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	private boolean fixedPlacement;


  		




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	private PrintRequestAttributeSet properties;


  		




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	private GeometryManager geoManager=GeometryLocator.getGeometryManager();


  		




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	public DotDensityFillSymbol() {


  		




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		super();


  		




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	}


  		




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    @Override


  		




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	public ISymbol getSymbolForSelection() {


  		




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		return this; // the selection color is applied in the SimpleFillSymbol


  		




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	}


  		




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    @Override


  		




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    public void draw(Graphics2D g, AffineTransform atr,


  		




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        Geometry theGeom, Feature f, Cancellable cancel) {


  		




  
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        Geometry theGeom, Feature f, Cancellable cancel, Rectangle r) {


  		




  
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        if(r != null){


  		




  
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            theGeom = getSampleGeometry(r);


  		




  
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        }


  		




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        try {


  		




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            Geometry clo_geo = theGeom.cloneGeometry();


  		




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            clo_geo.transform(atr);


  		




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            GeometryManager geoManager=GeometryLocator.getGeometryManager();


  		




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            Point interiorPoint=geoManager.createPoint(0, 0, Geometry.SUBTYPES.GEOM2D);


  		




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            int maxIntentos = 35;


  		




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            int width = clo_geo.getBounds().width;


  		




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                    interiorPoint.setX(x);


  		




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                    interiorPoint.setY(y);


  		




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                }  while (intentos<maxIntentos && !clo_geo.contains(interiorPoint));


  		




  
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                if(!clo_geo.contains(interiorPoint)){


  		




  
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                    interiorPoint = clo_geo.getInteriorPoint();


  		




  
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                    x = (int) interiorPoint.getX();


  		




  
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                    y = (int) interiorPoint.getY();


  		




  
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                }


  		




  
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                g.fillRect(x, y, size, size);


  		




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            }


  		




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            g.setClip(null);


  		




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        }


  		




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	}


  		




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    @Override


  		




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    public void saveToState(PersistentState state) throws PersistenceException {


  		




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        super.saveToState(state);


  		




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    }


  		




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    @Override


  		




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	public int getSymbolType() {


  		




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		return Geometry.TYPES.SURFACE;


  		




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	}


  		




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    public void drawInsideRectangle(Graphics2D g,


  		




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        AffineTransform scaleInstance,


  		




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        Rectangle r,


  		




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        PrintAttributes properties) throws SymbolDrawingException {


  		




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		int x = r.x;


  		




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		int y = r.y;


  		




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		int width = r.width;


  		




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		int height= r.height;


  		




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		int size = height / 5;


  		




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		g.setColor(getDotColor());


  		




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		g.setBackground(null);


  		




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		g.fillRect((int) (x+width*0.2), (int) (y+height*0.2), size, size);


  		




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		g.fillRect((int) (x+width*0.25), (int) (y+height*0.7), size, size);


  		




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		g.fillRect((int) (x+width*0.35), (int) (y+height*0.5), size, size);


  		




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		g.fillRect((int) (x+width*0.6), (int) (y+height*0.1), size, size);


  		




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		g.fillRect((int) (x+width*0.7), (int) (y+height*0.8), size, size);


  		




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		g.fillRect((int) (x+width*0.8), (int) (y+height*0.3), size, size);


  		




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		g.fillRect((int) (x+width*0.9), (int) (y+height*0.6), size, size);


  		




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	}


  		




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    @Override


  		




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    public void loadFromState(PersistentState state)


  		




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        throws PersistenceException {


  		




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		this.dotColor = dotColor;


  		




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	}


  		




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    /* (non-Javadoc)


  		




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     * @see org.gvsig.fmap.mapcontext.rendering.symbols.IPrintable#print(java.awt.Graphics2D, java.awt.geom.AffineTransform, org.gvsig.fmap.geom.Geometry, org.gvsig.compat.print.PrintAttributes)


  		




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     */


  		




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    public void print(Graphics2D g, AffineTransform at, Geometry shape,


  		




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        PrintAttributes prop) {


  		




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        // this.properties.=prop;


  		




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        draw(g, at, shape, null, null);


  		




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        // this.properties=null;


  		




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    }


  		




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    public static class RegisterPersistence implements Callable {


  		




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        @Override


  		




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        public Object call() throws Exception {


  		




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            PersistenceManager manager = ToolsLocator.getPersistenceManager();


  		




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            if( manager.getDefinition(


  		












  

    
      org.gvsig.legend.dotdensity.app.mainplugin/trunk/org.gvsig.legend.dotdensity.app.mainplugin/src/main/java/org/gvsig/symbology/fmap/rendering/DotDensityLegend.java
    
  





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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: DotDensityLegend.java 14420 2007-10-04 11:23:36Z jvidal $


  		




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 * $Log$


  		




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 * Revision 1.6  2007-09-19 16:25:39  jaume


  		




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 * ReadExpansionFileException removed from this context and removed unnecessary imports


  		




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 *


  		




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 * Revision 1.5  2007/07/25 07:13:34  jaume


  		




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 * code style


  		




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 *


  		




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 * Revision 1.4  2007/05/17 09:32:06  jaume


  		




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 * *** empty log message ***


  		




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 *


  		




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 * Revision 1.3  2007/03/09 11:20:56  jaume


  		




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 * Advanced symbology (start committing)


  		




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 *


  		




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 * Revision 1.2.2.5  2007/02/21 07:34:09  jaume


  		




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 * labeling starts working


  		




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 *


  		




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 * Revision 1.2.2.4  2007/02/15 16:23:44  jaume


  		




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 *


  		




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 * Revision 1.2.2.3  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 1.2.2.2  2007/02/09 07:47:04  jaume


  		




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 * Isymbol moved


  		




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 *


  		




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 * Revision 1.2.2.1  2007/01/26 13:48:17  jaume


  		




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 *


  		




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 * Revision 1.2  2007/01/16 11:50:50  jaume


  		




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 *


  		




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 * Revision 1.1  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 1.2  2006/11/17 12:49:58  jaume


  		




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 *


  		




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 * Revision 1.1  2006/11/14 12:30:26  jaume


  		




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 *


  		




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 */


  		




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package org.gvsig.symbology.fmap.rendering;


  		




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import java.awt.Color;


  		




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 * in the surface.


  		




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 *


  		




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


  		




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 */


  		




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public class DotDensityLegend extends VectorialUniqueValueLegend {


  		




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        return resp;


  		




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    }


  		




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    public String[] getDescriptions() {


  		




  
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        try {


  		




  
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            return new String[]{String.format("%s, %.3f",getClassifyingFieldNames()[0], getDotValue())};


  		




  
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        }catch (Exception ex){


  		




  
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            return new String[]{"Dot density"};


  		




  
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        }


  		




  
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    }


  		




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}


  		












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