/* 
 *  Dalos
 *  Copyright (C) 2004 Nicolas "Pixel" Noble 
 * 
 *  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 
 */

/* $Id: Console.h,v 1.1 2004-10-19 01:27:27 pixel Exp $ */

#ifndef __CONSOLE_H__
#define __CONSOLE_H__

#include <SDL.h>
#include <SDL_Thread.h>

#include <Buffer.h>

#include <engine.h>
#include <widgets.h>

class console_keyevent : public mogltk::engine::keyevent {
  public:
    virtual void down(SDL_keysym k);
    virtual void up(SDL_keysym k);
};

class console : public mogltk::widget {
  public:
      console(mogltk::shape * sh, mogltk::widget * father, int y, int _nlines);
      virtual ~console();
    void add_line(const String & s);
    void page_reset();
    void page_up();
    void page_down();
  protected:
    virtual void draw();
    virtual bool process_event(int mx, int my, mogltk::event_t event);
  private:
    int nlines, page;
    std::vector<String> lines;
    SDL_mutex * protect_add_line;
} * CurrentConsole;

extern SDL_mutex * console_lock;
extern SDL_sem * console_sem;
extern Buffer console_buffer;

extern String console_prompt;


#endif