/*----------------    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.Geometry;
import nl.idgis.giclient.geoma.LineSegment;
import nl.idgis.giclient.geoma.Point;
import nl.idgis.giclient.gui.mapviewer.MapGeometry;
import nl.idgis.giclient.util.Pixel;
import nl.idgis.giclient.config.Colors;

class nl.idgis.giclient.gui.mapviewer.MapLineSegment extends MapGeometry {

    function performEvent(eventObject:Object):MapGeometry {
        var mapGeometry:MapGeometry = null;
        var mode:String = eventObject["mode"];
        var type:String = eventObject["type"];
        if ((mode == "GeneralEdit") && (type == "MouseDown")) {
            var double:Boolean = Boolean(eventObject["double"]);
            var delKey:Boolean = Boolean(eventObject["delKey"]);
            // TODO DEL & DOUBLE COMBO RULE

            if (delKey) {
                var superGeometry:Geometry = geometry.getSuperGeometry().getSuperGeometry();
                if (superGeometry != null) {
                    superGeometry.removeGeometry(geometry.getSuperGeometry());

                    _root["apiInterpreter"].onChangeGeometry(superGeometry, true); // TODO EVENT MODEL

                    // TODO EVENT MODEL
                    _parent._parent.draw();
                    _parent._parent.onChangeGeometry("ADDREMOVE");

                }
                mapGeometry = this;
            }

            if (double) {
                var pixel:Pixel = Pixel(eventObject["pixel"]);
                var point:Point = geometryLayer.getMapViewer().pixel2Point(pixel.getX(), pixel.getY());
                geometry.getSuperGeometry().addPointN(point, LineSegment(geometry).getN());

                _root["apiInterpreter"].onChangeGeometry(geometry.getSuperGeometry(), true); // TODO EVENT MODEL

                if (_parent._parent instanceof MapGeometry) { // TODO EVENT MODEL
                    _parent._parent.draw();
                }

                _parent.onChangeGeometry("ADDREMOVE"); // TODO EVENT MODEL

                mapGeometry = this;
            }
        }
        return mapGeometry;
    }

  /*  function drawAsNormal():Void {
        clear();
        var lineSegment:LineSegment = LineSegment(geometry);
        var points:Array = lineSegment.getPoints();
        var pixel0:Pixel = geometryLayer.getMapViewer().point2Pixel(points[0].getX(), points[0].getY());
        var pixel1:Pixel = geometryLayer.getMapViewer().point2Pixel(points[1].getX(), points[1].getY());
        moveTo(pixel0.getX(),pixel0.getY());
        lineStyle(10, 0x000000, 0);
        lineTo(pixel1.getX(), pixel1.getY());
        moveTo(pixel0.getX(),pixel0.getY());
        lineStyle(1, Colors.editColor, 100);
        lineTo(pixel1.getX(), pixel1.getY());
    }*/

    function drawAsActive(geometry:Geometry):Void {
        clear();
        var lineSegment:LineSegment = LineSegment(geometry);
        var points:Array = lineSegment.getPoints();
        var pixel0:Pixel = geometryLayer.getMapViewer().point2Pixel(points[0].getX(), points[0].getY());
        var pixel1:Pixel = geometryLayer.getMapViewer().point2Pixel(points[1].getX(), points[1].getY());
        moveTo(pixel0.getX(),pixel0.getY());
        lineStyle(10, 0x000000, 0);
        lineTo(pixel1.getX(), pixel1.getY());
        moveTo(pixel0.getX(),pixel0.getY());
        lineStyle(1, Colors.currentColor, 100);
        lineTo(pixel1.getX(), pixel1.getY());
    }

}