Yesno_gump.h

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/*
Copyright (C) 2000 The Exult Team

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 program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

#ifndef _YESNO_GUMP_H_
#define _YESNO_GUMP_H_

#include <string>

#include "Modal_gump.h"

class Yesno_button;

/*
 *  A yes/no box.  
 */
class Yesno_gump : public Modal_gump
{
  UNREPLICATABLE_CLASS_I(Yesno_gump,Modal_gump(0,0,0,0));

protected:
  static short yesx, yesnoy, nox; // Coords. of the buttons.
  const std::string text;     // Text of question.  It is drawn in
          //   object_area.
  int answer;     // 1 for yes, 0 for no.
  Yesno_button *yes_button, *no_button;
  void set_answer(int y)    // Done from 'yes'/'no' button.
    {
    answer = (y != 0);
    done = 1;
    }

public:
  friend class Yesno_button;
  Yesno_gump(const std::string &txt);
  ~Yesno_gump();
  int get_answer()
    { return answer; }
          // Paint it and its contents.
  virtual void paint();
          // Handle events:
  virtual void mouse_down(int mx, int my);
  virtual void mouse_up(int mx, int my);
  virtual void key_down(int chr); // Character typed.
  static int ask(const char *txt);  // Ask question, get answer.
};

#endif

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