UtilityLayer.h

//
// UtilityLayer.h
//
// Copyright (c) 2001-2008 Virtual Terrain Project
// Free for all uses, see license.txt for details.
//

#ifndef UTILITYLAYER_H
#define UTILITYLAYER_H

#include "Layer.h"
#include "vtdata/UtilityMap.h"


class vtUtilityLayer : public vtLayer, public vtUtilityMap
{
public:
    vtUtilityLayer();

    bool GetExtent(DRECT &rect);
    void DrawLayer(wxDC *pDC, vtScaledView *pView);
    bool TransformCoords(vtProjection &proj);
    bool OnSave(bool progress_callback(int) = NULL);
    bool OnLoad();
    void GetProjection(vtProjection &proj);
    void SetProjection(const vtProjection &proj);
    bool AppendDataFrom(vtLayer *pL);
    void Offset(DPoint2 p);

    void DeselectAll();
    void InvertSelection();

protected:
    void DrawPole(wxDC *pDC, vtScaledView *pView, vtPole *pole);

    int m_size;
};

#endif