#pragma once
#include "stdafx.h"
#include "ActionItem.h"

namespace NAction
{
class CActionCurveEdit : public CActionItem
{
public:
	CActionCurveEdit();
	CActionCurveEdit(CSigmaDoc * pDoc, UINT actionType, POSITION pos);

	std::string GetActionName() const override
	{
		return typeid(*this).name();
	}

	void Undo() override;
	void Redo() override;

	void BackupUndoNode(int indexOfNode, double nodeX, double nodeY);
	void BackupRedoNode(int indexOfNode, double nodeX, double nodeY);

	void accept(CActionVisitor& visitor) override;

	friend class BlobSerializer;
private:
	CCurveEx * GetCurve();
private:
	POSITION m_posOfCurve = nullptr;
	int m_indexOfNodeForUndo = 0;
	double m_nodeXForUndo = 0.0;
	double m_nodeYForUndo = 0.0;
	int m_indexOfNodeForRedo = 0;
	double m_nodeXForRedo = 0.0;
	double m_nodeYForRedo = 0.0;
};
}