/*
* This is part of Geomajas, a GIS framework, http://www.geomajas.org/.
*
* Copyright 2008-2011 Geosparc nv, http://www.geosparc.com/, Belgium.
*
* The program is available in open source according to the GNU Affero
* General Public License. All contributions in this program are covered
* by the Geomajas Contributors License Agreement. For full licensing
* details, see LICENSE.txt in the project root.
*/
package org.geomajas.test.client.exporter;
import org.geomajas.geometry.Coordinate;
import org.geomajas.gwt.client.gfx.MapContext;
import org.geomajas.gwt.client.gfx.Paintable;
import org.geomajas.gwt.client.gfx.Painter;
import org.geomajas.gwt.client.gfx.PainterVisitor;
import org.geomajas.gwt.client.gfx.WorldPaintable;
import org.geomajas.gwt.client.gfx.style.PictureStyle;
import org.geomajas.gwt.client.spatial.Bbox;
import org.geomajas.gwt.client.spatial.WorldViewTransformer;
/**
* A Google like marker. Painted in world space.
*
* @author Jan De Moerloose
*
*/
public class Marker implements WorldPaintable, Painter {
private String id;
private String imageSrc;
private Coordinate location;
private Coordinate transformed;
private int width;
private int height;
private PictureStyle style;
public Marker(String id, String imageSrc, Coordinate location, int width, int height) {
this.id = id;
this.imageSrc = imageSrc;
this.location = location;
this.width = width;
this.height = height;
style = new PictureStyle(1.0);
}
public void accept(PainterVisitor visitor, Object group, Bbox bounds, boolean recursive) {
visitor.visit(this, group);
}
public String getId() {
return id;
}
public Object getOriginalLocation() {
return location;
}
public void transform(WorldViewTransformer transformer) {
transformed = transformer.worldToPan((Coordinate) getOriginalLocation());
}
public void deleteShape(Paintable paintable, Object group, MapContext context) {
Marker marker = (Marker) paintable;
context.getVectorContext().deleteElement(group, marker.getId());
}
public String getPaintableClassName() {
return getClass().getName();
}
public void paint(Paintable paintable, Object group, MapContext context) {
context.getVectorContext().drawImage(group, getId(), imageSrc,
new Bbox(transformed.getX(), transformed.getY(), width, height), style);
}
public String getImageSrc() {
return imageSrc;
}
public Coordinate getLocation() {
return transformed;
}
public int getWidth() {
return width;
}
public int getHeight() {
return height;
}
public PictureStyle getStyle() {
return style;
}
}