root / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / rendering / styling / PointPlacementConstraints.java @ 12657
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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: PointPlacementConstraints.java 12657 2007-07-18 06:56:03Z jaume $
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* $Log$
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* Revision 1.9 2007-07-18 06:54:34 jaume
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* continuing with cartographic support
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*
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* Revision 1.8 2007/04/18 15:35:11 jaume
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* *** empty log message ***
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*
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* Revision 1.7 2007/04/13 11:59:30 jaume
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* *** empty log message ***
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*
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* Revision 1.6 2007/04/12 14:28:43 jaume
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* basic labeling support for lines
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*
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* Revision 1.5 2007/04/11 16:01:08 jaume
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* maybe a label placer refactor
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*
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* Revision 1.4 2007/04/05 16:07:13 jaume
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* Styled labeling stuff
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*
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* Revision 1.3 2007/04/02 16:34:56 jaume
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* Styled labeling (start commiting)
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*
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* Revision 1.2 2007/03/09 08:33:43 jaume
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* *** empty log message ***
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*
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* Revision 1.1.2.1 2007/02/21 07:34:08 jaume
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* labeling starts working
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*
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*
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*/
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package com.iver.cit.gvsig.fmap.rendering.styling; |
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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 java.util.logging.Logger; |
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import org.cresques.px.gml.MultiPolygon; |
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import com.iver.cit.gvsig.fmap.core.FPoint2D; |
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import com.iver.cit.gvsig.fmap.core.FShape; |
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import com.iver.cit.gvsig.fmap.core.IGeometry; |
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import com.iver.utiles.XMLEntity; |
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/**
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*
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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 PointPlacementConstraints extends AbstractPlacementConstraints { |
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public PointPlacementConstraints() {
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super();
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setPlacementMode(ON_TOP_OF_THE_POINT); |
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} |
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public FShape[] getLocationsFor(IGeometry geom, FShape labelShape, MultiPolygon exclusionZone) { |
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if (isOnTopOfThePoint()) {
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// FPoint2D p = (FPoint2D) geom.getInternalShape();
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FShape myShape = labelShape.cloneFShape(); |
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// myShape.transform(AffineTransform.getTranslateInstance(p.getX(), p.getY()));
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return new FShape[] { myShape }; |
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} else {
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throw new Error("Placement mode not yet implemented"); |
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} |
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} |
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public void placeLabel(Graphics2D g, IGeometry geom, LabelClass lc, MultiPolygon exclusionZone, AffineTransform transform) { |
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Rectangle labelBounds = lc.getShape(g, transform, geom).getBounds();
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FPoint2D startingPoint = (FPoint2D) geom.getInternalShape(); |
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if (isOnTopOfThePoint()) {
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// tal cual
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} else {
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Logger.getAnonymousLogger().warning("point label style not yet implemented"); |
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} |
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startingPoint.transform(transform); |
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labelBounds.setLocation(0-(int) (labelBounds.width*.5), 0 - (int) (labelBounds.height*.5)); |
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g.translate((int) startingPoint.getX(), (int) startingPoint.getY()); |
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// if (theta != 0) {
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// g.rotate(theta);
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// }
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lc.drawInsideRectangle(g, labelBounds); |
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// if (theta != 0) {
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// g.rotate(-theta);
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// }
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g.translate(-(int) startingPoint.getX(), -(int) startingPoint.getY()); |
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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 XMLEntity getXMLEntity() {
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XMLEntity xml = super.getXMLEntity();
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xml.putProperty("className", getClassName());
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return xml;
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} |
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} |