#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