#pragma once

#if (ARX < 17)
#include "ios.h"
#endif

#if (ARX > 15)
#include <fstream>
#else
#include <fstream.h>
#endif

DECLARE_HANDLE(HDIB);

typedef struct SPoint
{
	double x,y,z;
}SPOINT;

typedef struct SLine
{
	SPoint pt1;
	SPoint pt2;
	int nColorIndex;
}SLINE;

typedef struct SPoly
{
	int nPts;
	SPoint*  pts;
}SPOLY;

typedef struct SSolid
{
	SPoly poly;
	int nColorIndex;
}SSOLID;

#ifdef EARTHWORM_EXPORT
#define DLLIMPEXP __declspec(dllexport)
#else
#define DLLIMPEXP __declspec(dllimport)
#endif

class DLLIMPEXP CSlideDc
{
public:
	CSlideDc(CDC *pDC, const CRect &rect, COLORREF bkcolor = RGB(0,0,0));
	CSlideDc();
	virtual ~CSlideDc(); 

	void InitDC(CDC *pDC, const CRect &rect, COLORREF bkcolor = RGB(0,0,0));
	void SetDC(CDC *pDc);

	BOOL Redraw();
	BOOL PaintSlide(const TCHAR *pszSlideFile);

private:

	void Fill(COLORREF cr);
	void Reset();
	BOOL ReadFromSlide(const TCHAR *pszSlideFile);
	BOOL PaintSlide();

private:

	short m_nIT;
	double m_nRotation;
	BOOL m_bAutoScale;
	BOOL m_bUniformScale;
	BOOL m_bHighlight;

	COLORREF m_bkColor;
	CDC *m_pDC;
	CRect m_rectDC;

	HDIB m_hDIB;
	CPalette *m_palDIB;

	AcArray<SLine*>  m_arLines;
	AcArray<SSolid*> m_arSolid;
};