uk.co.plogic.gwt.lib.map.overlay.jsni.GoogleTileLayerOptions.java Source code

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Here is the source code for uk.co.plogic.gwt.lib.map.overlay.jsni.GoogleTileLayerOptions.java

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package uk.co.plogic.gwt.lib.map.overlay.jsni;

/*
 * Copyright 2011 The Google Web Toolkit Authors.
 *
 * 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.
 */

import com.google.gwt.core.client.JavaScriptObject;
import com.google.maps.gwt.client.Point;
import com.google.maps.gwt.client.Size;

/**
 * This class is used to create a MapType that renders image tiles.
 *
 */
public class GoogleTileLayerOptions extends JavaScriptObject {

    /**
     * Callback type for handling asynchronous responses from getTileUrl.
     */
    public interface Callback {

        /**
         * Called by the callback handler
         */
        String handle(Point a, double b);
    }

    public static final GoogleTileLayerOptions create() {
        return JavaScriptObject.createObject().cast();
    }

    /**
     * Protected constructor avoids default public constructor.
     */
    protected GoogleTileLayerOptions() {
        /* Java constructor is protected, */
    }

    /**
     * Alt text to markerDisplay when this MapType's button is hovered over in the
     * MapTypeControl.
     */
    public final native void setAlt(String alt)/*-{
                                               this.alt = alt;
                                               }-*/;

    /**
     * Returns a string (URL) for given tile coordinate (x, y) and zoom
     * level. This function should have a signature of:
     * <code>getTileUrl(<a href="#Point">Point</a>, number):string</code>
     */
    public final native void setGetTileUrl(Callback getTileUrl)/*-{
                                                               var _getTileUrl = $entry(function(a, b) {
                                                               return getTileUrl.@uk.co.plogic.gwt.lib.map.overlay.jsni.GoogleTileLayerOptions.Callback::handle(Lcom/google/maps/gwt/client/Point;D)(a,b);
                                                                   
                                                               }); 
                                                               this.getTileUrl = _getTileUrl;
                                                               }-*/;

    /**
     * The maximum zoom level for the map when displaying this MapType.
     */
    public final native void setMaxZoom(double maxZoom)/*-{
                                                       this.maxZoom = maxZoom;
                                                       }-*/;

    /**
     * The minimum zoom level for the map when displaying this MapType. Optional.
     */
    public final native void setMinZoom(double minZoom)/*-{
                                                       this.minZoom = minZoom;
                                                       }-*/;

    /**
     * Name to markerDisplay in the MapTypeControl.
     */
    public final native void setName(String name)/*-{
                                                 this.name = name;
                                                 }-*/;

    /**
     * The opacity to apply to the tiles.  The opacity should be specified
     * as a float value between 0 and 1.0, where 0 is fully transparent and
     * 1 is fully opaque.
     */
    public final native void setOpacity(double opacity)/*-{
                                                       this.opacity = opacity;
                                                       }-*/;

    /**
     * The tile size.
     */
    public final native void setTileSize(Size tileSize)/*-{
                                                       this.tileSize = tileSize;
                                                       }-*/;

}