#ifndef TNZ_COMBOBOX_INCLUDED

#define TNZ_COMBOBOX_INCLUDED

#include "tw/tw.h"

#undef DVAPI

#undef DVVAR

#ifdef TWIN_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 TTextField;

class TComboMenu;

class TComboBoxActionInterface;

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

class DVAPI TComboBox : public TWidget

{

	TTextField *m_textField;

	TComboMenu *m_menu;

	vector<pair<string, string="">> *m_options;</pair<string,>

	vector<tcomboboxactioninterface *=""> *m_actions;</tcomboboxactioninterface>

	void sendCommand();

public:

	TComboBox(TWidget *parent, string name = "combobox");

	~TComboBox();

	void draw();

	void configureNotify(const TDimension &size);

	void leftButtonDown(const TMouseEvent &);

	/*

  void leftButtonDrag(const TPoint &pos, UCHAR pressure);

*/

	TPoint getHotSpot() const;

	string getText() const;

	void setText(string s);

	void addOption(string s, string help);

	void deleteOptions();

	void addAction(TComboBoxActionInterface *action);

	friend class TComboMenu;

	//	int getOptionsCount() const;

	//  string getOption(int index) const;

};

class DVAPI TComboBoxActionInterface

{

public:

	TComboBoxActionInterface() {}

	virtual ~TComboBoxActionInterface() {}

	virtual void triggerAction(TComboBox *cb, string text) = 0;

};

template <class t=""></class>

class TComboBoxAction : public TComboBoxActionInterface

{

	typedef void (T::*Method)(TComboBox *vf, string text);

	T *m_target;

	Method m_method;

public:

	TComboBoxAction(T *target, Method method) : m_target(target), m_method(method) {}

	void triggerAction(TComboBox *vf, string text)

	{

		(m_target->*m_method)(vf, text);

	}

};

template <class t=""></class>

inline void tconnect(TComboBox &src, T *target, void (T::*method)(TComboBox *vf, string text))

{

	src.addAction(new TComboBoxAction<t>(target, method));</t>

}

#endif