#ifndef IMAGE_GROUPING_INCLUDED

#define IMAGE_GROUPING_INCLUDED

#include "tcommon.h"

#include <qobject></qobject>

class StrokeSelection;

class QMenu;

#undef DVAPI

#undef DVVAR

#ifdef TNZTOOLS_EXPORTS

#define DVAPI DV_EXPORT_API

#define DVVAR DV_EXPORT_VAR

#else

#define DVAPI DV_IMPORT_API

#define DVVAR DV_IMPORT_VAR

#endif

class DVAPI TGroupCommand : public QObject

{

	Q_OBJECT

public:

	enum { NONE = 0,

		   FRONT = 1,

		   FORWARD = 2,

		   BACKWARD = 4,

		   BACK = 8,

		   GROUP = 16,

		   UNGROUP = 32 };

	StrokeSelection *m_sel;

	TGroupCommand() : m_sel(0) {}

	void setSelection(StrokeSelection *sel) { m_sel = sel; }

	UCHAR getGroupingOptions();

	void addMenuItems(QMenu *menu);

	void back()

	{

		if (!(getGroupingOptions() & BACK))

			return;

		moveGroup(BACK);

	}

	void backward()

	{

		if (!(getGroupingOptions() & BACKWARD))

			return;

		moveGroup(BACKWARD);

	}

	void front()

	{

		if (!(getGroupingOptions() & FRONT))

			return;

		moveGroup(FRONT);

	}

	void forward()

	{

		if (!(getGroupingOptions() & FORWARD))

			return;

		moveGroup(FORWARD);

	}

	void group();

	void ungroup();

	void enterGroup();

	void exitGroup();

private:

	void moveGroup(UCHAR moveType);

};

#endif