// EraseContour.h: interface for the CEraseContour class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_ERASECONTOUR_H__53513372_34D4_11D6_B9E7_0040F674BE6A__INCLUDED_)
#define AFX_ERASECONTOUR_H__53513372_34D4_11D6_B9E7_0040F674BE6A__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include <memory>
#include <array>

#include "STColSelPic.h"
#include "toonz4.6/raster.h"
#include "SDef.h"

#define MAXNB_NEIGHBOURS 1500

class CEraseContour
{
	UC_PIXEL *m_picUC;
	US_PIXEL *m_picUS;
	const RASTER *m_ras;
	std::shared_ptr<UCHAR> m_sel;
	int m_lX, m_lY;
	CCIL m_cil;
	std::array<SXYDW, MAXNB_NEIGHBOURS> m_neighbours;
	int m_nbNeighbours;

	void null();
	int makeSelectionCMAP32();
	int makeSelection();
	void eraseInkColors();
	void prepareNeighbours();
	bool findClosestPaint(const int xx, const int yy, I_PIXEL &ip);
	void sel0123To01();

public:
	CEraseContour()
		: m_picUC(0)
		, m_picUS(0)
		, m_ras(0)
		, m_lX(0)
		, m_lY(0)
		, m_cil()
	{
	}
	virtual ~CEraseContour();
	int makeSelection(const CCIL &iil);
	int doIt(const CCIL &iil);

	template <class P>
	CEraseContour(CSTColSelPic<P> &p)
	{
		null();
		if (p.m_lX > 0 && p.m_lY > 0 && p.m_sel && p.m_pic && p.m_ras) {
			m_lX = p.m_lX;
			m_lY = p.m_lY;
			m_sel = p.m_sel;
			m_ras = p.m_ras;
			if (p.getType() == ST_RGBM) {
				m_picUC = (UC_PIXEL *)p.m_pic;
				m_picUS = 0;
			} else if (p.getType() == ST_RGBM64) {
				m_picUC = 0;
				m_picUS = (US_PIXEL *)p.m_pic;
			}
		}
	}
};

#endif // !defined(AFX_ERASECONTOUR_H__53513372_34D4_11D6_B9E7_0040F674BE6A__INCLUDED_)