Examples of com.google.gwt.maps.client.geom.LatLng

com.google.gwt.maps.client.geom.LatLng
A geographical point represented by a latitude and a longitude. Instances of this class are immutable.

    if (isFirefoxOnWindows()) {
      return;
    }
    loadApi(new Runnable() {
      public void run() {
        final LatLng tenthStreet = LatLng.newInstance(33.7814839, -84.3879353);
        final Pov pov = Pov.newInstance();
        pov.setPitch(-5).setYaw(180).setZoom(1);


        StreetviewPanoramaOptions options = StreetviewPanoramaOptions.newInstance();
        options.setLatLng(tenthStreet);
        options.setPov(pov);


        panorama = new StreetviewPanoramaWidget(options);
        panorama.setSize("500px", "300px");


        panorama.addInitializedHandler(new StreetviewInitializedHandler() {
          public void onInitialized(StreetviewInitializedEvent event) {
            LatLng point = event.getLocation().getLatLng();
            assertEquals(tenthStreet.getLatitude(), point.getLatitude(), 1e-2);
            assertEquals(tenthStreet.getLongitude(), point.getLongitude(), 1e-2);


            Pov actualPov = event.getLocation().getPov();
            assertEquals(pov.getPitch(), actualPov.getPitch(), 1e-2);
            assertEquals(pov.getYaw(), actualPov.getYaw(), 1e-2);
            // Intentionally not testing zoom, as it behaves unpredictably

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        m.addMapDoubleClickHandler(new MapDoubleClickHandler() {


          public void onDoubleClick(MapDoubleClickEvent event) {
            assertEquals(event.getSender(), m);
            LatLng p = event.getLatLng();
            assertNotNull("point is null", p);
            assertTrue(p.getLatitude() == 10.1);
            assertTrue(p.getLongitude() == 12.2);
            finishTest();
          }


        });
        RootPanel.get().add(m);

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    if (isFirefoxOnWindows()) {
      return;
    }
    loadApi(new Runnable() {
      public void run() {
        final LatLng tenthStreet = LatLng.newInstance(33.7814839, -84.3879353);
        final LatLng manhattan = LatLng.newInstance(40.728333, -73.994167);
        panorama = newDefaultPanorama();


        panorama.addInitializedHandler(new StreetviewInitializedHandler() {
          public void onInitialized(StreetviewInitializedEvent event) {
            LatLng point = event.getLocation().getLatLng();


            // If on tenth street in Atlanta
            if (Math.abs(tenthStreet.getLatitude() - point.getLatitude()) < 1e-2
                && Math.abs(tenthStreet.getLongitude() - point.getLongitude()) < 1e-2) {
              // Event triggered when panorama was initialized first time
              panorama.setLocationAndPov(manhattan, Pov.newInstance());
            } else {
              // Event triggered when panorama was initialized again after
              // setLocationAndPov() was invoked
              assertEquals(manhattan.getLatitude(), point.getLatitude(), 1e-2);
              assertEquals(manhattan.getLongitude(), point.getLongitude(), 1e-2);
              finishTest();
            }
          }
        });

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    }
    super.gwtTearDown();
  }


  private StreetviewPanoramaWidget newDefaultPanorama() {
    LatLng tenthStreet = LatLng.newInstance(33.7814839, -84.3879353);
    StreetviewPanoramaOptions options = StreetviewPanoramaOptions.newInstance();
    options.setLatLng(tenthStreet);
    StreetviewPanoramaWidget panorama = new StreetviewPanoramaWidget(options);
    panorama.setSize("500px", "300px");
    return panorama;

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  public void testMapMouseMoveTrigger() {
    loadApi(new Runnable() {
      public void run() {
        final MapWidget m = new MapWidget();


        final LatLng latlng = LatLng.newInstance(1.0, 2.0);


        m.addMapMouseMoveHandler(new MapMouseMoveHandler() {


          public void onMouseMove(MapMouseMoveEvent event) {
            assertEquals(event.getSender(), m);

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   */
  public void testMapMouseOutTrigger() {
    loadApi(new Runnable() {
      public void run() {
        final MapWidget m = new MapWidget();
        final LatLng latlng = LatLng.newInstance(1.0, 2.0);


        m.addMapMouseOutHandler(new MapMouseOutHandler() {


          public void onMouseOut(MapMouseOutEvent event) {

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   */
  public void testMapMouseOverTrigger() {
    loadApi(new Runnable() {
      public void run() {
        final MapWidget m = new MapWidget();
        final LatLng latlng = LatLng.newInstance(1.0, 2.0);
        m.addMapMouseOverHandler(new MapMouseOverHandler() {
          public void onMouseOver(MapMouseOverEvent event) {
            assertEquals(event.getSender(), m);
            assertEquals(latlng, event.getLatLng());
            finishTest();

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  }


  public void testMapMoveEndEvent() {
    loadApi(new Runnable() {
      public void run() {
        final LatLng end = LatLng.newInstance(37.4569, -122.1569);
        final MapWidget m = new MapWidget();


        /*
         * The Move event gets called on setCenter(). There is a setCenter()
         * call implicit in the MapWidget() constructor. Add to the map now so

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        assertEquals(true, getBoolean(opts, "enableFullScreen"));
        opts.setEnableFullScreen(false);
        assertEquals(false, getBoolean(opts, "enableFullScreen"));


        StreetviewFeatures features = StreetviewFeatures.newInstance();
        LatLng ll = LatLng.newInstance(-1, 1);
        Pov pov = Pov.newInstance();
        StreetviewUserPhotosOptions photoOpts = StreetviewUserPhotosOptions.newInstance();


        // Intentional repetition to check builder pattern
        opts.setEnableFullScreen(false).setFeatures(features).setLatLng(ll).setPov(

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   */
  public void testMapMoveStartEvent() {
    loadApi(new Runnable() {
      public void run() {


        final LatLng start = LatLng.newInstance(37.4419, -122.1419);
        final LatLng end = LatLng.newInstance(37.45, -122.15);


        final MapWidget m = new MapWidget(start, 13);


        // Apparently, setting the size is important for the move event.
        m.setSize("300px", "300px");

View Full Code Here

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