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 #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
  33 IMPLEMENT_ABSTRACT_CLASS(wxCDAudio, wxObject)
  34
  35 wxCDtime 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
  44 wxCDtime 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
  53 bool wxCDAudio::Play(const wxCDtime& beg_play)
  54 {
  55   return Play(beg_play, GetToc().GetTotalTime());
  56 }
  57
  58 bool 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 }