org.gwtopenmaps.openlayers.client.layer.GoogleV3 Maven / Gradle / Ivy

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/**
 *
 *   Copyright 2015 sourceforge.
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 */
package org.gwtopenmaps.openlayers.client.layer;

import org.gwtopenmaps.openlayers.client.LonLat;
import org.gwtopenmaps.openlayers.client.util.JSObject;

/**
 * A layer to show a Google map using the Google Maps JavaScript API V3.
 *
 * Tested with Google API loading from
 * <script src="http://maps.google.com/maps/api/js?gwt=1&v=3.6&sensor=false"></script>
 *
 * @author Max Gensthaler
 */
public class GoogleV3 extends Layer {
    // In OpenLayers this class inherits from both EventPane and FixedZoomLevels

    protected GoogleV3(JSObject element) {
        super(element);
    }

    public GoogleV3(String name) {
        this(GoogleV3Impl.create(name));
    }

    public GoogleV3(String name, GoogleV3Options options) {
        this(GoogleV3Impl.create(name, options.getJSObject()));
    }

    public LonLat forwardMercator(double lon, double lat) {
        return LonLat.narrowToLonLat(GoogleV3Impl.forwardMercator(getJSObject(),
                lon, lat));
    }

    @Override
    protected LayerCreator getLayerCreator() {
        return new LayerCreator() {

            public GoogleV3 createLayer(JSObject jsObject) {
                return new GoogleV3(jsObject);
            }
        };
    }

}