#pragma once

#ifndef TNZ_CURSOR_INCLUDED

#define TNZ_CURSOR_INCLUDED

//#include "tfilepath.h"

#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

#ifdef WIN32

#pragma warning(push)

#pragma warning(disable : 4251)

#endif

// forward decls

class TFilePath;

class TMouse;

class TCursor;

class DVAPI TCursorFactory

{

protected:

	TCursorFactory() {}

	//typedef vector<tcursor*> CursorList;</tcursor*>

	//static CursorList m_cursorList;

	typedef TCursor *CursorList[100];

	static CursorList m_cursorList;

	static bool m_init;

public:

	enum {

		CURSOR_NONE,				  // no cursor...

		CURSOR_DEFAULT = CURSOR_NONE, // window class cursor...

		CURSOR_ARROW,

		CURSOR_HAND,

		CURSOR_HOURGLASS,

		CURSOR_NO,

		//#ifdef WIN32

		CURSOR_DUMMY,

//#endif

#ifndef WIN32

		CURSOR_DND,

		CURSOR_QUESTION,

#endif

		// ....

		NUM_STOCK_CURSORS,

		LAST_STOCK_CURSOR = NUM_STOCK_CURSORS - 1

	};

	// public API

	static void defineCursor(TWidget::CursorIndex new_cursor_id, const TFilePath &cursor_filename);

	static void defineCursorAs(TWidget::CursorIndex new_cursor_id, TWidget::CursorIndex source);

protected:

	friend class TMouse;

	static TCursor *getCursor(TWidget::CursorIndex cursor_id);

	// PD methods

	static TCursor *loadCursorFromFile(const TFilePath &cursor_filename);

	static void init();

};

class DVAPI TMouse

{

public:

	~TMouse() {}

	// PD methods

	void pushCursor(TWidget::CursorIndex id);

	void popCursor();

	void setCursor(TWidget::CursorIndex id);

	enum CursorMode {

		MODE_NORMAL,

		MODE_HOURGLASS

	};

	void setCursorMode(CursorMode mode);

	//CursorMode getCursorMode();

private:

	void setCursor(TCursor *);

	TWidget::CursorIndex m_currentCursorId;

	// to enforce singleton...

	TMouse();

protected:

	CursorMode m_cursorMode;

public:

	static TMouse theMouse;

};

class DVAPI THourglassCursor

{

public:

	THourglassCursor()

	{

		TMouse::theMouse.setCursorMode(TMouse::MODE_HOURGLASS);

	}

	~THourglassCursor()

	{

		TMouse::theMouse.setCursorMode(TMouse::MODE_NORMAL);

	}

};

#ifdef WIN32

#pragma warning(pop)

#endif

#endif