package cgeo.geocaching.mapinterfaces;

import android.app.Activity;
import android.content.Context;
import android.graphics.drawable.Drawable;
import cgeo.geocaching.cgSettings;
import cgeo.geocaching.mapcommon.cgMapMyOverlay;
import cgeo.geocaching.mapcommon.cgMapOverlay;
import cgeo.geocaching.mapcommon.cgOverlayScale;
import cgeo.geocaching.mapcommon.cgUsersOverlay;

/**
 * Defines common functions of the provider-specific
 * MapView implementations
 * @author rsudev
 *
 */
public interface MapViewImpl {

	void invalidate();

	void setBuiltInZoomControls(boolean b);

	void displayZoomControls(boolean b);

	void preLoad();

	void clearOverlays();
	
	void addOverlay(OverlayImpl ovl);

	MapControllerImpl getMapController();

	void destroyDrawingCache();

	GeoPointImpl getMapViewCenter();

	int getLatitudeSpan();

	int getLongitudeSpan();

	int getMapZoomLevel();

	int getWidth();

	int getHeight();

	MapProjectionImpl getMapProjection();

	Context getContext();

	cgMapOverlay createAddMapOverlay(cgSettings settings, Context context,
			Drawable drawable, boolean fromDetailIntent);

	cgUsersOverlay createAddUsersOverlay(Context context, Drawable markerIn);
	
	cgOverlayScale createAddScaleOverlay(Activity activity, cgSettings settingsIn);

	cgMapMyOverlay createAddPositionOverlay(Activity activity, cgSettings settingsIn);

	boolean needsScaleOverlay();

	void setBuiltinScale(boolean b);

	void setMapSource(cgSettings settings);

	void repaintRequired(OverlayBase overlay);

	void setOnDragListener(OnDragListener onDragListener);
}