#ifndef PALETTE_DATA_INCLUDED
#define PALETTE_DATA_INCLUDED

#include "toonzqt/dvmimedata.h"
#include "tpalette.h"
#include <set>
#include <vector>

class TPalette;

//=============================================================================
// PaletteData
//-----------------------------------------------------------------------------
/*! Useful to set data in drag and drop event styles or palette.
*/
class PaletteData : public DvMimeData
{
	TPalette *m_palette;
	std::set<int> m_styleIndicesInPage;
	int m_pageIndex;

public:
	PaletteData()
		: m_palette(0), m_pageIndex(-1)
	{
	}

	~PaletteData()
	{
	}

	PaletteData *clone() const;

	void setPaletteData(TPalette *palette, int pageIndex, std::set<int> styleIndicesInPage);
	void setPalette(TPalette *palette);

	bool hasStyleIndeces() const
	{
		return m_pageIndex != -1 && m_styleIndicesInPage.size() > 0;
	}

	bool hasOnlyPalette() const
	{
		return !hasStyleIndeces();
	}

	TPalette *getPalette() const { return m_palette; }
	int getPageIndex() const { return m_pageIndex; }

	const std::set<int> &getIndicesInPage() const
	{
		return m_styleIndicesInPage;
	}
};

#endif