contrib/src/mmedia/cdbase.cpp

   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
  11 #include "wx/wxprec.h"
  12
  13 #ifndef WX_PRECOMP
  14     #include "wx/defs.h"
  15 #endif
  16
  17 #ifdef __BORLANDC__
  18 #pragma hdrstop
  19 #endif
  20
  21 // ---------------------------------------------------------------------------
  22 // MMedia headers
  23 // ---------------------------------------------------------------------------
  24
  25 #include "wx/mmedia/cdbase.h"
  26
  27 // ---------------------------------------------------------------------------
  28 // Implementation
  29 // ---------------------------------------------------------------------------
  30
  31 IMPLEMENT_ABSTRACT_CLASS(wxCDAudio, wxObject)
  32
  33 wxCDtime wxCDAudio::CDtoc::GetTrackTime(wxUint8 track) const
  34 {
  35   if (track > total_time.track) {
  36     wxCDtime dummy_time = {0, 0, 0, 0};
  37     return dummy_time;
  38   }
  39   return tracks_time[track];
  40 }
  41
  42 wxCDtime wxCDAudio::CDtoc::GetTrackPos(wxUint8 track) const
  43 {
  44   if (track > total_time.track) {
  45     wxCDtime dummy_time = {0, 0, 0, 0};
  46     return dummy_time;
  47   }
  48   return tracks_pos[track];
  49 }
  50
  51 bool wxCDAudio::Play(const wxCDtime& beg_play)
  52 {
  53   return Play(beg_play, GetToc().GetTotalTime());
  54 }
  55
  56 bool wxCDAudio::Play(wxUint8 beg_track, wxUint8 end_track)
  57 {
  58   wxCDtime beg_play = GetToc().GetTrackPos(beg_track);
  59   wxCDtime end_play;
  60
  61   if (end_track)
  62     end_play = GetToc().GetTrackPos(end_track);
  63   else
  64     end_play = GetToc().GetTotalTime();
  65   return Play(beg_play, end_play);
  66 }