#ifndef TPARAMSET_H

#define TPARAMSET_H

#include "tparam.h"

#include "tparamchange.h"

#include "tgeometry.h"

#include "tpixel.h"

#undef DVAPI

#undef DVVAR

#ifdef TPARAM_EXPORTS

#define DVAPI DV_EXPORT_API

#define DVVAR DV_EXPORT_VAR

#else

#define DVAPI DV_IMPORT_API

#define DVVAR DV_IMPORT_VAR

#endif

// forward declaration

class TParamSetImp;

class TParamSetChange : public TParamChange

{

public:

	vector<tparamchange *=""> m_paramChanges;</tparamchange>

public:

	TParamSetChange(TParam *param, double firstAffectedFrame, double lastAffectedFrame,

					const vector<tparamchange *=""> ¶mChanges)</tparamchange>

		: TParamChange(param, firstAffectedFrame, lastAffectedFrame, true, false, false), m_paramChanges(paramChanges)

	{

	}

	~TParamSetChange() { clearPointerContainer(m_paramChanges); }

	TParamChange *clone() const { return new TParamSetChange(*this); }

};

//------------------------------------------------------------------------------

#ifdef WIN32

#pragma warning(push)

#pragma warning(disable : 4251)

#endif

class DVAPI TParamSet : public TParam

{

	PERSIST_DECLARATION(TParamSet)

public:

	TParamSet(string name = "");

	TParamSet(const TParamSet &src);

	~TParamSet();

	void addParam(const TParamP ¶m, const string &name);

	void insertParam(const TParamP ¶m, const string &name, int index);

	void removeParam(const TParamP ¶m);

	void removeAllParam();

	int getParamCount() const;

	TParamP getParam(int index) const;

	string getParamName(int index) const;

	int getParamIdx(const string &name) const;

	void getAnimatableParams(vector<tparamp> ¶ms, bool recursive = true);</tparamp>

	void addObserver(TParamObserver *observer);

	void removeObserver(TParamObserver *observer);

	void beginParameterChange();

	void endParameterChange();

	void enableDragging(bool on);

	void enableNotification(bool on);

	bool isNotificationEnabled() const;

	bool isAnimatable() const { return true; }

	bool isKeyframe(double frame) const;

	void deleteKeyframe(double frame);

	void clearKeyframes();

	void assignKeyframe(

		double frame,

		const TSmartPointerT<tparam> &src, double srcFrame,</tparam>

		bool changedOnly = false);

	void getKeyframes(std::set<double> &frames) const;</double>

	int getKeyframeCount() const;

	double keyframeIndexToFrame(int index) const;

	virtual TParam *clone() const;

	virtual void copy(TParam *src);

	virtual void loadData(TIStream &);

	virtual void saveData(TOStream &);

	int getNextKeyframe(double frame) const;

	int getPrevKeyframe(double frame) const;

	bool hasKeyframes() const;

	string getValueAlias(double frame, int precision);

private:

	TParamSetImp *m_imp;

};

#ifdef WIN32

#pragma warning(pop)

#endif

#ifdef WIN32

template class DVAPI TSmartPointerT<tparamset>;</tparamset>

template class DVAPI TDerivedSmartPointerT<tparamset, tparam="">;</tparamset,>

#endif

typedef TDerivedSmartPointerT<tparamset, tparam=""> TParamSetP;</tparamset,>

//------------------------------------------------------------------------------

class TPointParamObserver

{

public:

	TPointParamObserver() {}

	virtual ~TPointParamObserver() {}

	virtual void onChange(const TParamChange &) = 0;

};

//------------------------------------------------------------------------------

#ifdef WIN32

class TPointParam;

template class DVAPI TPersistDeclarationT<tpointparam>;</tpointparam>

#endif

//------------------------------------------------------------------------------

class TPointParamImp;

class TDoubleParamP;

class DVAPI TPointParam : public TParamSet

{

	PERSIST_DECLARATION(TPointParam)

	TPointParamImp *m_data;

	bool m_from_plugin;

public:

	TPointParam(const TPointD &p = TPointD(), bool from_plugin = false);

	TPointParam(const TPointParam &src);

	~TPointParam();

	TParam *clone() const { return new TPointParam(*this); }

	void copy(TParam *src);

	TPointD getDefaultValue() const;

	TPointD getValue(double frame) const;

	bool setValue(double frame, const TPointD &p);

	void setDefaultValue(const TPointD &p);

	void loadData(TIStream &is);

	void saveData(TOStream &os);

	TDoubleParamP &getX();

	TDoubleParamP &getY();

	bool isFromPlugin() const { return m_from_plugin; }

};

DEFINE_PARAM_SMARTPOINTER(TPointParam, TPointD)

//------------------------------------------------------------------------------

#ifdef WIN32

class TPixelParam;

template class DVAPI TPersistDeclarationT<tpixelparam>;</tpixelparam>

#endif

class TPixelParamObserver

{

public:

	TPixelParamObserver() {}

	virtual ~TPixelParamObserver() {}

	virtual void onChange(const TParamChange &) = 0;

};

//------------------------------------------------------------------------------

class TPixelParamImp;

class DVAPI TPixelParam : public TParamSet

{

	PERSIST_DECLARATION(TPixelParam)

	TPixelParamImp *m_data;

public:

	TPixelParam(const TPixel32 &pix = TPixel32::Black);

	TPixelParam(const TPixelParam &);

	~TPixelParam();

	TParam *clone() const { return new TPixelParam(*this); }

	void copy(TParam *src);

	TPixel32 getDefaultValue() const;

	TPixelD getValueD(double frame) const;

	TPixel32 getValue(double frame) const;

	TPixel64 getValue64(double frame) const;

	TPixel32 getPremultipliedValue(double frame) const;

	void setDefaultValue(const TPixel32 &pix);

	bool setValueD(double frame, const TPixelD &pix);

	bool setValue(double frame, const TPixel32 &pix);

	bool setValue64(double frame, const TPixel64 &pix);

	void enableMatte(bool on);

	bool isMatteEnabled() const;

	void loadData(TIStream &is);

	void saveData(TOStream &os);

	TDoubleParamP &getRed();

	TDoubleParamP &getGreen();

	TDoubleParamP &getBlue();

	TDoubleParamP &getMatte();

};

DEFINE_PARAM_SMARTPOINTER(TPixelParam, TPixel32)

//------------------------------------------------------------------------------

class TRangeParamObserver

{

public:

	TRangeParamObserver() {}

	virtual ~TRangeParamObserver() {}

	virtual void onChange(const TParamChange &) = 0;

};

//------------------------------------------------------------------------------

#ifdef WIN32

class TRangeParam;

template class DVAPI TPersistDeclarationT<trangeparam>;</trangeparam>

#endif

//------------------------------------------------------------------------------

class TRangeParamImp;

class TDoubleParamP;

class DVAPI TRangeParam : public TParamSet

{

	PERSIST_DECLARATION(TRangeParam)

	TRangeParamImp *m_data;

public:

	TRangeParam(const DoublePair &range = DoublePair(0, 0));

	TRangeParam(const TRangeParam &src);

	~TRangeParam();

	TParam *clone() const { return new TRangeParam(*this); }

	void copy(TParam *src);

	DoublePair getDefaultValue() const;

	DoublePair getValue(double frame) const;

	bool setValue(double frame, const DoublePair &v);

	void setDefaultValue(const DoublePair &v);

	void loadData(TIStream &is);

	void saveData(TOStream &os);

	int getKeyframeCount() const;

	TDoubleParamP &getMin();

	TDoubleParamP &getMax();

};

DEFINE_PARAM_SMARTPOINTER(TRangeParam, DoublePair)

#endif