/////////////////////////////////////////////////////////////////////////////
// Name:        speech.h
// tag:         heaader for speech functions
// Author:      David Roundy
// Modified by:
// Created:     4/2002
// Copyright:   (c) 2002 David Roundy
// Licence:   	GPL
/*
    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 _SPEECH_H_
#define _SPEECH_H_

// For compilers that support precompilation, includes "wx/wx.h".
#ifndef WX_PRECOMP
#include <wx/wx.h>
#endif

#include "config.h"

#ifdef WITH_SPEECH

#ifdef USE_FESTIVAL
// There is a bug in EST that requires the following...
#undef HAVE_CONFIG_H
#include <festival.h>
inline void speak_string(const wxString &str) {
  festival_say_text(str.c_str());
}
inline void init_speech() {
  int heap_size = 210000;  // default scheme heap size
  int load_init_files = 1; // we want the festival init files loaded
  festival_initialize(load_init_files,heap_size);

  // try to play a nonexistant file, just to put us in async mode.
  festival_say_file("~THIS_FILE_DOES_NOT_EXIST~");
}
#endif // USE_FESTIVAL

#ifdef USE_FLITE
#include <flite.h>
void speak_string(const wxString &str);
inline void init_speech() {
  flite_init();
}
#endif // USE_FLITE

#ifdef __WXMAC__
void speak_string(const wxString &str);
void init_speech();
#endif

#else // WITH_SPEECH

inline void speak_string(const wxString &str) {
}

inline void init_speech() { }

#endif

#endif