wxWidgets/contrib/samples/mmedia/mmbman.h
2005-03-31 19:10:26 +00:00

85 lines
2.3 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: mmbman.h
// Purpose: Multimedia Board manager
// Author: Guilhem Lavaux, <guilhem.lavaux@libertysurf.fr>
// Modified by:
// Created: 13/02/2000
// RCS-ID: $Id$
// Copyright: (c) 2000, Guilhem Lavaux
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _MMBMAN_APP_H_
#define _MMBMAN_APP_H_
#if defined(__GNUG__) && !defined(__APPLE__)
#pragma interface "mmbman.h"
#endif
#include "wx/stream.h"
#include "wx/mmedia/sndbase.h"
// -------------------------------------------------------------------------
// Base structure definitions
// -------------------------------------------------------------------------
typedef struct {
wxUint8 seconds, minutes, hours;
} MMBoardTime;
// -------------------------------------------------------------------------
// Constants
// -------------------------------------------------------------------------
#define MMBoard_NoError 0
#define MMBoard_UnknownFile 1
// -------------------------------------------------------------------------
// Interface definition: MMBoardFile
// -------------------------------------------------------------------------
class MMBoardFile {
public:
MMBoardFile();
virtual ~MMBoardFile();
virtual bool NeedWindow() = 0;
virtual void SetWindow(wxWindow *window) = 0;
virtual void Play() = 0;
virtual void Pause() = 0;
virtual void Resume() = 0;
virtual void Stop() = 0;
virtual MMBoardTime GetPosition() = 0;
virtual MMBoardTime GetLength() = 0;
virtual void SetPosition(MMBoardTime btime) = 0;
virtual bool IsStopped() = 0;
virtual bool IsPaused() = 0;
virtual wxString GetStringType() = 0;
virtual wxString GetStringInformation() = 0;
void SetError(wxUint8 error) { m_error = error; }
wxUint8 GetError() const { return m_error; }
protected:
wxUint8 m_error;
};
// -------------------------------------------------------------------------
// Main manager
// -------------------------------------------------------------------------
class MMBoardManager {
public:
static MMBoardFile *Open(const wxString& filename);
static wxSoundStream *OpenSoundStream();
static void UnrefSoundStream(wxSoundStream *stream);
};
#endif