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[wxWidgets.git] / contrib / src / mmedia / cdbase.cpp
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1// ---------------------------------------------------------------------------
2// Name: cdbase.cpp
3// Purpose: wxMMedia
4// Author: Guilhem Lavaux
5// Created: 1997
6// Updated: 1999
7// Copyright: (C) 1997, 1998, 1999 Guilhem Lavaux
8// License: wxWindows license
9// ---------------------------------------------------------------------------
10#ifdef __GNUG__
11#pragma implementation
12#endif
13#include "wx/wxprec.h"
14
15#ifndef WX_PRECOMP
16 #include "wx/defs.h"
17#endif
18
19#ifdef __BORLANDC__
20#pragma hdrstop
21#endif
22
23// ---------------------------------------------------------------------------
24// MMedia headers
25// ---------------------------------------------------------------------------
26
27#include "wx/mmedia/cdbase.h"
28
29// ---------------------------------------------------------------------------
30// Implementation
31// ---------------------------------------------------------------------------
32
33IMPLEMENT_ABSTRACT_CLASS(wxCDAudio, wxObject)
34
35wxCDtime wxCDAudio::CDtoc::GetTrackTime(wxUint8 track) const
36{
37 if (track > total_time.track) {
38 wxCDtime dummy_time = {0, 0, 0, 0};
39 return dummy_time;
40 }
41 return tracks_time[track];
42}
43
44wxCDtime wxCDAudio::CDtoc::GetTrackPos(wxUint8 track) const
45{
46 if (track > total_time.track) {
47 wxCDtime dummy_time = {0, 0, 0, 0};
48 return dummy_time;
49 }
50 return tracks_pos[track];
51}
52
53bool wxCDAudio::Play(const wxCDtime& beg_play)
54{
55 return Play(beg_play, GetToc().GetTotalTime());
56}
57
58bool wxCDAudio::Play(wxUint8 beg_track, wxUint8 end_track)
59{
60 wxCDtime beg_play = GetToc().GetTrackPos(beg_track);
61 wxCDtime end_play;
62
63 if (end_track)
64 end_play = GetToc().GetTrackPos(end_track);
65 else
66 end_play = GetToc().GetTotalTime();
67 return Play(beg_play, end_play);
68}