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//$Id: mimaTerm.h,v 1.4 2006/07/01 15:43:33 der_martin Exp $
/*
 * mimasim -- a simulator of a minimal microprocessor system
 * Copyright (C) 2006 Martin Grandrath <gr@ndrath.de>
 *
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301, USA.
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <gtkmm/window.h>
#include <gtkmm/box.h>
#include <gtkmm/frame.h>
#include <gtkmm/entry.h>
#include <gtkmm/scrolledwindow.h>
#include <gtkmm/textview.h>
#include <glibmm.h>

#include <mima.h> // for MimaSim::State

namespace MimaGtk {

     class MimaTermOut : public Gtk::Frame
          {
          protected:
               /*
                * member widgets
                * ==============
                */
               Gtk::ScrolledWindow m_scrolledwindow;
               Gtk::TextView m_textview;

          public:
               MimaTermOut();
               ~MimaTermOut();

               void reset();

               void add_char(char c);
          };

     class MimaTermIn : public Gtk::Frame
          {
          protected:
               /*
                * member widgets
                * ==============
                */
               Gtk::Entry m_entry;

          public:
               MimaTermIn();
               ~MimaTermIn();

               char get_char();
               void entry_unset_base();
          };


     class MimaTerm : public Gtk::Window
          {
          private:
               /*
                * private attributes
                * ==================
                */
               int m_address_in, m_address_out;

          protected:
               /*
                * member widgets
                * ==============
                */
               MimaTermOut m_term_out;
               MimaTermIn m_term_in;
               Gtk::VBox m_vbox;

          public:
               MimaTerm(int addr_in = 0, int addr_out = 0);
               ~MimaTerm();

               /*
                * public members
                * ==============
                */
               void set_address(int addr_in, int addr_out);
               void set_address_in(int addr_in);
               void set_address_out(int addr_out);
               int get_address_in()  { return m_address_in;  };
               int get_address_out() { return m_address_out; };

               void hide();

               /*
                * signal handlers
                * ===============
                */
               void on_state_changed(MimaSim::State state);
               void on_mima_out(int addr, char c);
               char on_mima_in(int addr);
          };

}

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