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package cgeo.geocaching.mapcommon;
import android.graphics.Canvas;
import android.graphics.Point;
import android.graphics.drawable.Drawable;
import cgeo.geocaching.mapinterfaces.ItemizedOverlayImpl;
import cgeo.geocaching.mapinterfaces.MapProjectionImpl;
import cgeo.geocaching.mapinterfaces.MapViewImpl;
import cgeo.geocaching.mapinterfaces.OverlayBase;
import cgeo.geocaching.mapinterfaces.OverlayImpl;
import cgeo.geocaching.mapinterfaces.OverlayItemImpl;
/**
* Base class for itemized overlays. Delegates calls from deriving classes to the contained
* provider-specific implementation.
* @author rsudev
*
*/
public abstract class ItemizedOverlayBase implements OverlayBase {
private ItemizedOverlayImpl ovlImpl;
protected ItemizedOverlayBase(ItemizedOverlayImpl ovlImplIn) {
ovlImpl = ovlImplIn;
}
void populate() {
ovlImpl.superPopulate();
}
public boolean onTap(int index) {
return ovlImpl.superOnTap(index);
}
Drawable boundCenter(Drawable markerIn) {
return ovlImpl.superBoundCenter(markerIn);
}
Drawable boundCenterBottom(Drawable markerIn) {
return ovlImpl.superBoundCenterBottom(markerIn);
}
void setLastFocusedItemIndex(int index){
ovlImpl.superSetLastFocusedItemIndex(index);
}
public void draw(Canvas canvas, MapViewImpl mapView, boolean shadow) {
ovlImpl.superDraw(canvas, mapView, shadow);
}
public void drawOverlayBitmap(Canvas canvas, Point drawPosition,
MapProjectionImpl projection, byte drawZoomLevel) {
ovlImpl.superDrawOverlayBitmap(canvas, drawPosition, projection, drawZoomLevel);
}
@Override
public OverlayImpl getOverlayImpl() {
return ovlImpl;
}
public abstract OverlayItemImpl createItem(int index);
public abstract int size();
}
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