mouse.h

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#ifndef MOUSE_CLASS
#define MOUSE_CLASS

/*****************************************************************************\
*                                                                             *
*  Name   : mouse                                                             *
*  Author : Chris Koeritz                                                     *
*                                                                             *
*  Purpose:                                                                   *
*                                                                             *
*    Provides access to the mouse's position and button state.                *
*                                                                             *
*******************************************************************************
* Copyright (c) 1991-$now By Author.  This program is free software; you can  *
* redistribute it and/or modify it under the terms of the GNU General Public  *
* License as published by the Free Software Foundation; either version 2 of   *
* the License or (at your option) any later version.  This is online at:      *
*     http://www.fsf.org/copyleft/gpl.html                                    *
* Please send any updates to: fred@gruntose.com                               *
\*****************************************************************************/

#include "dll_wp_active.h"

#include <wp_passive/nub.h>

class WP_ACTIVE_CLASS_STYLE mouse
{
public:
  mouse(nub &to_connect);
  virtual ~mouse();

  IMPLEMENT_CLASS_NAME("mouse");

  c_point position() const;
    // Returns the position of the pointer relative to the nub and in
    // device coordinates.
  
  //  void position(c_point new_position);
  
  enum button_positions { up, down };
    // the mouse button is down when the user is pushing the button and up
    // when the user is not pushing it.
  
  virtual void button_event(const c_point &where, int button_number,
          button_positions state) = 0;
    // invoked when the button is pressed or released.  where is in the
    // same system as position().

  static void mouse_callback(window_handle, mouse *me, XEvent *parms);

private:
  nub &_connection;
  c_point convert(const c_point &to_convert) const;
};

#endif

---