/*----------------    FILE HEADER ---------------------------------------
 This file is part of Geoide.
 Copyright (C) 2005-2006 by:
 IDgis B.V.
 http://www.idgis.nl

 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
 version 2.1 of the License, or (at your option) any later version.

 This library 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
 Lesser General Public License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with this library; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA

 Contact:

 Herman Assink
 IDgis bv
 P.O. Box 15
 7450 AA Holten
 The Netherlands
 E-Mail: herman.assink@idgis.nl

 * @version 1.4.0
 * @author IDgis team
 * 
 ------------------------------------------------------------------------*/
import nl.idgis.giclient.geoma.LinearRing;
import nl.idgis.giclient.geoma.Point;
import nl.idgis.giclient.geoma.Polygon;
import nl.idgis.giclient.gui.mapviewer.MapViewer;
import nl.idgis.giclient.modes.MapViewerSelectByGeometry;

class nl.idgis.giclient.modes.MapViewerSelectByPolygon extends MapViewerSelectByGeometry {
    
    function performPress(mapViewer:MapViewer, pressX:Number, pressY:Number, point:Point):Void {
        super.performPress(mapViewer, pressX, pressY, point);
        
        if (double) {
        	newGeometry=true;
        	setSelection();
			showBufferFrame(mapViewer);
        }
    }
    
    private function createGeometry(point:Point):Void {
        selectionGeometry = new Polygon(point.getSRS(), new LinearRing(point.getSRS(), new Array(point, point)));
        selectionGeometry.addPoint(new Point(point.getSRS(), point.getX(), point.getY()));
    }
    
}