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package cgeo.geocaching.maps.mapsforge.v024;
import cgeo.geocaching.maps.PositionAndScaleOverlay;
import cgeo.geocaching.maps.interfaces.GeneralOverlay;
import cgeo.geocaching.maps.interfaces.MapViewImpl;
import cgeo.geocaching.maps.interfaces.OverlayImpl;
import org.mapsforge.android.mapsold.Overlay;
import org.mapsforge.android.mapsold.Projection;
import android.graphics.Canvas;
import android.graphics.Point;
import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;
public class MapsforgeOverlay extends Overlay implements OverlayImpl {
private PositionAndScaleOverlay overlayBase = null;
private Lock lock = new ReentrantLock();
public MapsforgeOverlay() {
overlayBase = new PositionAndScaleOverlay(this);
}
@Override
protected void drawOverlayBitmap(Canvas canvas, Point drawPosition,
Projection projection, byte drawZoomLevel) {
if (overlayBase != null) {
overlayBase.drawOverlayBitmap(canvas, drawPosition, new MapsforgeMapProjection(projection), drawZoomLevel);
}
}
public GeneralOverlay getBase() {
return overlayBase;
}
@Override
public void lock() {
lock.lock();
}
@Override
public void unlock() {
lock.unlock();
}
@Override
public MapViewImpl getMapViewImpl() {
return (MapViewImpl) internalMapView;
}
}
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