@Override
public void onDraw() {
if (googleMap == null) {
// create as first child of raster group
map.getRasterContext().drawGroup(null, this);
String id = map.getRasterContext().getId(this);
// move to first position
Element mapDiv = DOM.getElementById(id);
Element rasterGroup =
DOM.getElementById(map.getRasterContext().getId(map.getGroup(RenderGroup.RASTER)));
DOM.insertBefore(DOM.getParent(rasterGroup), mapDiv, rasterGroup);
String graphicsId = map.getVectorContext().getId();
googleMap =
createGoogleMap(
id,
graphicsId,
type.name(),
showMap,
getVerticalMargin(),
getHorizontalMargin(),
getVerticalAlignmentString());
}
}
/**
* Set the visibility of the Google map.
*
* @param visible
* @since 1.9.0
*/
@Api
public void setVisible(boolean visible) {
this.visible = visible;
if (googleMap != null) {
String mapsId = map.getRasterContext().getId(this);
Element gmap = DOM.getElementById(mapsId);
UIObject.setVisible(gmap, visible);
if (tosGroup != null) {
UIObject.setVisible(tosGroup, visible);
}
if (visible) {
triggerResize(googleMap);
}
}
}
@Override
public void onRemove() {
String id = map.getRasterContext().getId(this);
// Remove the terms of use:
Element element = DOM.getElementById(id + "-googleAddon");
if (element != null) {
Element parent = DOM.getParent(element);
parent.removeChild(element);
}
// Remove the Google map too:
element = DOM.getElementById(id);
if (element != null) {
Element parent = DOM.getParent(element);
parent.removeChild(element);
}
googleMap = null;
}
private void moveTosCopyRight() {
// move the ToS and copyright to the top
// create a div group in the graphics context
if (tosGroup == null) {
String graphicsId = map.getVectorContext().getId();
Element graphics = DOM.getElementById(graphicsId);
tosGroup = DOM.createDiv();
tosGroup.setId(map.getID() + "-googleAddon");
tosGroup.getStyle().setBottom(VERTICAL_MARGIN, Unit.PX);
graphics.appendChild(tosGroup);
UIObject.setVisible(tosGroup, visible);
}
String mapsId = map.getRasterContext().getId(this);
Element gmap = DOM.getElementById(mapsId);
if (gmap.getChildCount() > 0) {
Node baseMap = gmap.getChild(0);
if (baseMap.getChildCount() > 2) {
Node copyright = baseMap.getChild(1);
Node tos = baseMap.getChild(2);
tosGroup.appendChild(copyright);
tosGroup.appendChild(tos);
}
}
}