wxgout.h

/*************************************************************************************
 * MechSys - A C++ library to simulate (Continuum) Mechanical Systems                *
 * Copyright (C) 2005 Dorival de Moraes Pedroso <dorival.pedroso at gmail.com>       *
 * Copyright (C) 2005 Raul Dario Durand Farfan  <raul.durand at gmail.com>           *
 *                                                                                   *
 * This file is part of MechSys.                                                     *
 *                                                                                   *
 * MechSys 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.                                                                          *
 *                                                                                   *
 * MechSys 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      *
 * MechSys; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, *
 * Fifth Floor, Boston, MA 02110-1301, USA                                           *
 *************************************************************************************/

#ifndef MECHSYS_WXGOUT_H
#define MECHSYS_WXGOUT_H

#include <streambuf>
#include <wx/wxchar.h>
#include <wx/textctrl.h>

class Gout : public std::basic_streambuf<char>
{
    typedef std::char_traits<char> traits_type;
    typedef traits_type::int_type  int_type;
public:
    Gout(wxTextCtrl * TC, bool Threaded=false) : _tc(TC), _threaded(Threaded) {}
protected:
    virtual int_type overflow(int_type c=EOF);
private:
    wxTextCtrl * _tc;
    bool         _threaded;
}; // class Gout


class WGout : public std::basic_streambuf<wchar_t>
{
    typedef std::char_traits<wchar_t> traits_type;
    typedef traits_type::int_type  int_type;
public:
    WGout(wxTextCtrl * TC, bool Threaded=false) : _tc(TC), _threaded(Threaded) {}
protected:
    virtual int_type overflow(int_type c=EOF);
private:
    wxTextCtrl * _tc;
    bool         _threaded;
}; // class Gout





inline Gout::int_type Gout::overflow(Gout::int_type c) // {{{
{
    if (!_tc) return traits_type::eof();
    if (!traits_type::eq_int_type(traits_type::eof(), c))
    {
        if (_threaded) wxMutexGuiEnter(); // <<< THREADED

        wxString txt; txt.Printf(_("%c"),traits_type::to_char_type(c));
        _tc->AppendText(txt);

        if (_threaded) wxMutexGuiLeave(); // <<< THREADED
    }
    return traits_type::not_eof(c);
} // }}}

inline WGout::int_type WGout::overflow(WGout::int_type c) // {{{
{
    if (!_tc) return traits_type::eof();
    if (!traits_type::eq_int_type(traits_type::eof(), c))
    {
        if (_threaded) wxMutexGuiEnter(); // <<< THREADED

        wxString txt(traits_type::to_char_type(c));
        _tc->AppendText(txt);

        if (_threaded) wxMutexGuiLeave(); // <<< THREADED
    }
    return traits_type::not_eof(c);
} // }}}

#endif // MECHSYS_WXGOUT_H

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