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

class nl.idgis.giclient.modes.MapViewerZoomOut 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 coordX:Number = mapViewer.ruler.getGIS().getCurrentCentreScale().getCoordX(mapViewer.mapWidth,
                                                mapViewer.rectX, mapViewer.ruler.getGIS().getCoordPixFactor());
        var coordY:Number = mapViewer.ruler.getGIS().getCurrentCentreScale().getCoordY(mapViewer.mapHeight,
                                                mapViewer.rectY, mapViewer.ruler.getGIS().getCoordPixFactor());
        mapViewer.ruler.getGIS().zoomOut(coordX, coordY);
    }

    function performMouseUp(mapViewer:MapViewer):Void {
    }

    function performMouseMove(mapViewer:MapViewer):Void {
    }

    function performDrag(mapViewer:MapViewer):Void {
    }

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