Example usage for com.google.gwt.maps.client.overlays MarkerImage setAnchor

Introduction

In this page you can find the example usage for com.google.gwt.maps.client.overlays MarkerImage setAnchor.

Prototype

public final native void setAnchor(Point anchor) ;

Source Link

Document

sets The position at which to anchor an image in correspondance to the location of the marker on the map.

Usage

From source file:gov.nist.spectrumbrowser.client.SensorGroupMarker.java

License:Open Source License

private SensorGroupMarker(double lat, double lon) {
    this.lat = lat;
    this.lon = lon;
    this.position = LatLng.newInstance(lat, lon);

    String iconPath = SpectrumBrowser.getIconsPath() + "mm_20_red.png";
    logger.finer("lon = " + lon + " lat = " + lat + " iconPath = " + iconPath);
    MarkerImage notSelectedIcon = MarkerImage.newInstance(iconPath);

    notSelectedIcon.setSize(Size.newInstance(12, 20));
    notSelectedIcon.setAnchor(Point.newInstance(6, 20));
    MarkerOptions notSelectedMarkerOptions = MarkerOptions.newInstance();
    notSelectedMarkerOptions.setIcon(notSelectedIcon);
    notSelectedMarkerOptions.setClickable(true);
    notSelectedMarker = Marker.newInstance(notSelectedMarkerOptions);

    // Attach marker to the map.

    notSelectedMarker.addMouseOverHandler(new NotSelectedMarkerMouseOverMapHandler());
    notSelectedMarker.addMouseOutMoveHandler(new NotSelectedMarkerMouseOutMapHandler());
    notSelectedMarker.addMouseDownHandler(new NotSelectedMarkerMouseDownMapHandler());
    notSelectedMarker.setPosition(position);
    notSelectedMarker.setVisible(true);//from   www  .  j  a  v a 2  s . co m
    notSelectedMarker.setZindex(1);

    // Create icons for the selected marker.
    iconPath = SpectrumBrowser.getIconsPath() + "mm_20_yellow.png";
    MarkerImage selectedIcon = MarkerImage.newInstance(iconPath);
    selectedIcon.setSize(Size.newInstance(12, 20));
    selectedIcon.setAnchor(Point.newInstance(6, 20));
    // create marker options for the selected maker.
    MarkerOptions selectedMarkerOptions = MarkerOptions.newInstance();
    selectedMarkerOptions.setIcon(iconPath);
    selectedMarkerOptions.setClickable(true);

    // Create and attach the selected marker.
    selectedMarker = Marker.newInstance(selectedMarkerOptions);
    selectedMarker.setPosition(position);
    selectedMarker.setVisible(true);
    selectedMarker.setZindex(0);

}

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From source file:gov.wa.wsdot.mobile.client.activities.ferries.vesselwatch.VesselWatchMapViewGwtImpl.java

License:Open Source License

@Override
public void addMapMarker(Position position) {
    if (myLocationMarker != null) {
        myLocationMarker.setMap((MapWidget) null);
    }//from  ww w  .j  av a 2  s .  co  m

    if (myLocationError != null) {
        myLocationError.setMap(null);
    }

    LatLng center = LatLng.newInstance(position.getCoordinates().getLatitude(),
            position.getCoordinates().getLongitude());
    MarkerOptions options = MarkerOptions.newInstance();
    options.setPosition(center);
    MarkerImage icon = MarkerImage.newInstance(AppBundle.INSTANCE.myLocationPNG().getSafeUri().asString());
    icon.setAnchor(Point.newInstance(11, 11));
    options.setOptimized(true);
    options.setIcon(icon);
    myLocationMarker = Marker.newInstance(options);
    myLocationMarker.setMap(mapWidget);

    // create a circle the size of the error
    CircleOptions circleOptions = CircleOptions.newInstance();
    circleOptions.setFillOpacity(0.1);
    circleOptions.setFillColor("#1a75ff");
    circleOptions.setStrokeOpacity(0.12);
    circleOptions.setStrokeWeight(1);
    circleOptions.setStrokeColor("#1a75ff");
    myLocationError = Circle.newInstance(circleOptions);
    myLocationError.setCenter(center);
    myLocationError.setRadius(position.getCoordinates().getAccuracy());
    myLocationError.setMap(mapWidget);
}

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From source file:gov.wa.wsdot.mobile.client.activities.trafficmap.TrafficMapViewGwtImpl.java

License:Open Source License

@Override
public void addMapMarker(Position position) {

    if (myLocationMarker != null) {
        myLocationMarker.setMap((MapWidget) null);
    }/*from   w w  w  .j a  v  a2  s.com*/

    if (myLocationError != null) {
        myLocationError.setMap(null);
    }

    LatLng center = LatLng.newInstance(position.getCoordinates().getLatitude(),
            position.getCoordinates().getLongitude());
    MarkerOptions options = MarkerOptions.newInstance();
    options.setPosition(center);
    MarkerImage icon = MarkerImage.newInstance(AppBundle.INSTANCE.myLocationPNG().getSafeUri().asString());
    icon.setAnchor(Point.newInstance(11, 11));
    options.setOptimized(true);
    options.setIcon(icon);
    myLocationMarker = Marker.newInstance(options);
    myLocationMarker.setMap(mapWidget);

    // create a circle the size of the error
    CircleOptions circleOptions = CircleOptions.newInstance();
    circleOptions.setFillOpacity(0.1);
    circleOptions.setFillColor("#1a75ff");
    circleOptions.setStrokeOpacity(0.12);
    circleOptions.setStrokeWeight(1);
    circleOptions.setStrokeColor("#1a75ff");
    myLocationError = Circle.newInstance(circleOptions);
    myLocationError.setCenter(center);
    myLocationError.setRadius(position.getCoordinates().getAccuracy());
    myLocationError.setMap(mapWidget);

}

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