/*----------------    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.Point;
import nl.idgis.giclient.gis.Layer;
import nl.idgis.giclient.gui.mapviewer.MapViewer;
import nl.idgis.giclient.modes.MapViewerAction;

class nl.idgis.giclient.modes.MapViewerInfo implements MapViewerAction {

    function enter(mapViewer:MapViewer):Void {
    }

    function exit(mapViewer:MapViewer):Void {
    }

    function performPress(mapViewer:MapViewer,pressX:Number,pressY:Number, worldPoint:Point):Void {
    }

    function performRelease(mapViewer:MapViewer):Void {
        var mapFeaturesUnderMousePointer:Array =
                   mapViewer.getMapFeaturesUnderMousePointer(MapViewer.FRONTMOST_LAYER, false, false);
        var layer:Layer = mapFeaturesUnderMousePointer[0]._parent._parent.getLayer();
        //trace("layer = " + layer.getLongName());
        var featureIDs:Array = new Array();
        for (var i:Number = 0; i < mapFeaturesUnderMousePointer.length; i++) {
            //trace("mapFeaturesUnderMousePointer[i]._name = " + mapFeaturesUnderMousePointer[i]._name);
            featureIDs.push(mapViewer.getFeatureID(mapFeaturesUnderMousePointer[i]._name));
        }

        // Tests if there's attribute info available for the features in the layer.
        var attrInfoLayers:Array = mapViewer.ruler.getGIS().getAttrInfoLayers();
        for (var i:Number = 0; i < attrInfoLayers.length; i++) {
        	//trace("attrInfoLayers[" + i + "] = " + Layer(attrInfoLayers[i]).getLongName());
            if (layer == attrInfoLayers[i]) {
               layer.setSelectedAttrInfoFeatureIDs(featureIDs);
               break;
            }
        }
    }

    function performMouseUp(mapViewer:MapViewer):Void {
    }

    function performMouseMove(mapViewer:MapViewer):Void {
    }

    function performDrag(mapViewer:MapViewer):Void {
    }

    function onKeyPress(mapViewer:MapViewer):Void {
    }
}