Examples of GroundOverlay

com.google.gwt.maps.client.overlay.GroundOverlay
A rectangular image overlay whose boundaries are defined by a {@link LatLngBounds}. Example:
```
 MapWidget map; = ...; Overlay overlay = new GroundOverlay(url, bounds); map.addOverlay(overlay); 
```
TODO: more complete example @see com.google.gwt.maps.client.MapWidget#addOverlay(Overlay)

de.micromata.opengis.kml.v_2_2_0.GroundOverlay

This element draws an image overlay draped onto the terrain. The child of specifies the image to be used as the overlay. This file can be either on a local file system or on a web server. If this element is omitted or contains no , a rectangle is drawn using the color and LatLonBox bounds defined by the ground overlay.

Syntax:

<GroundOverlay id="ID"> <!-- inherited from Feature element --> <name>...</name>                      <!-- string --> <visibility>1</visibility>            <!-- boolean --> <open>0</open>                        <!-- boolean --> <atom:author>...<atom:author>         <!-- xmlns:atom --> <atom:link>...</atom:link>            <!-- xmlns:atom --> <address>...</address>                <!-- string --> <xal:AddressDetails>...</xal:AddressDetails>  <!-- xmlns:xal -->
  <phoneNumber>...</phoneNumber>        <!-- string -->
  <Snippet maxLines="2">...</Snippet>   <!-- string --> <description>...</description>        <!-- string --> <AbstractView>...</AbstractView>      <!-- Camera or LookAt --> <TimePrimitive>...</TimePrimitive> <styleUrl>...</styleUrl>              <!-- anyURI --> <StyleSelector>...</StyleSelector> <Region>...</Region> <Metadata>...</Metadata>              <!-- deprecated in KML 2.2 --> <ExtendedData>...</ExtendedData>      <!-- new in KML 2.2 --> <!-- inherited from Overlay element --> <color>ffffffff</color>                   <!-- kml:color --> <drawOrder>0</drawOrder>                  <!-- int -->   <Icon>...</Icon> <!-- specific to GroundOverlay --> <altitude>0</altitude>                    <!-- double --> <altitudeMode>clampToGround</altitudeMode> <!-- kml:altitudeModeEnum: clampToGround or absolute -->  <!-- or, substitute gx:altitudeMode: clampToSeaFloor or relativeToSeaFloor --> <LatLonBox> <north>...</north>                      <! kml:angle90 --> <south>...</south>                      <! kml:angle90 --> <east>...</east>                        <! kml:angle180 --> <west>...</west>                        <! kml:angle180 --> <rotation>0</rotation>                  <! kml:angle180 --> </LatLonBox> </GroundOverlay>

Extends: @see : @see : Contained By: @see : @see :

Examples of com.google.gwt.maps.client.overlay.GroundOverlay

      // generate bounds that covers center map with half the width and height
      LatLngBounds rectBounds = LatLngBounds.newInstance(LatLng.newInstance(
          southWest.getLatitude() + latDelta, southWest.getLongitude()
              + lngDelta), LatLng.newInstance(northEast.getLatitude() - latDelta,
          northEast.getLongitude() - lngDelta));
      groundOverlay = new GroundOverlay("boot.jpg", rectBounds);
      groundOverlay.addGroundOverlayVisibilityChangedHandler(new GroundOverlayVisibilityChangedHandler() {


        public void onVisibilityChanged(
            GroundOverlayVisibilityChangedEvent event) {
          if (event.isVisible()) {

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Examples of de.micromata.opengis.kml.v_2_2_0.GroundOverlay


        return numFeatures;
    }


    void encodeGroundOverlay(Folder container, Layer layer, int drawOrder, Envelope box) {
        GroundOverlay go = container.createAndAddGroundOverlay();
        go.setDrawOrder(drawOrder);
        Icon icon = go.createAndSetIcon();
        String href = WMSRequests.getGetMapUrl(request, layer, 0, box, new String[] { "width",
                "256", "height", "256", "format", "image/png", "transparent", "true" });
        icon.setHref(href);
        LOGGER.fine(href);


        // make sure the ground overlay disappears as the lower tiles activate
        addRegion(go, box, 128, 512);


        LatLonBox llBox = go.createAndSetLatLonBox();
        setEnvelope(box, llBox);
    }

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Examples of de.micromata.opengis.kml.v_2_2_0.GroundOverlay

         * @param layer
         */
        private void addGroundOverlay(Folder folder, Layer layer) {
            int mapLayerOrder = context.getMapContent().layers().indexOf(layer);


            GroundOverlay go = folder.createAndAddGroundOverlay();
            go.setName(layer.getTitle());
            go.setDrawOrder(mapLayerOrder);
            Icon icon = go.createAndSetIcon();
            icon.setHref(getGroundOverlayHRef(layer));
            icon.setViewRefreshMode(ViewRefreshMode.NEVER);
            icon.setViewBoundScale(0.75);


            ReferencedEnvelope box = new ReferencedEnvelope(context.getMapContent()
                    .getRenderingArea());
            boolean reprojectBBox = (box.getCoordinateReferenceSystem() != null)
                    && !CRS.equalsIgnoreMetadata(box.getCoordinateReferenceSystem(),
                            DefaultGeographicCRS.WGS84);
            if (reprojectBBox) {
                try {
                    box = box.transform(DefaultGeographicCRS.WGS84, true);
                } catch (Exception e) {
                    throw new ServiceException("Could not transform bbox to WGS84", e,
                            "ReprojectionError", "");
                }
            }


            LatLonBox gobox = go.createAndSetLatLonBox();
            gobox.setEast(box.getMinX());
            gobox.setWest(box.getMaxX());
            gobox.setNorth(box.getMaxY());
            gobox.setSouth(box.getMinY());
        }

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