| | 1 | // -*- c++ -*- |
| | 2 | // ///////////////////////////////////////////////////////////////////////////// |
| | 3 | // Name: cdbase.h |
| | 4 | // Purpose: wxMMedia |
| | 5 | // Author: Guilhem Lavaux |
| | 6 | // Created: 1997 |
| | 7 | // Updated: 1998 |
| | 8 | // Copyright: (C) 1997, 1998, Guilhem Lavaux |
| | 9 | // License: wxWindows license |
| | 10 | // ///////////////////////////////////////////////////////////////////////////// |
| | 11 | #ifndef __CDA_base_H__ |
| | 12 | #define __CDA_base_H__ |
| | 13 | |
| | 14 | #ifdef __GNUG__ |
| | 15 | #pragma interface |
| | 16 | #endif |
| | 17 | |
| | 18 | #ifdef WX_PRECOMP |
| | 19 | #include "wx_prec.h" |
| | 20 | #else |
| | 21 | #include "wx/wx.h" |
| | 22 | #endif |
| | 23 | |
| | 24 | typedef struct wxCDtime { |
| | 25 | wxUint8 track; |
| | 26 | wxUint8 hour, min, sec; |
| | 27 | } wxCDtime; |
| | 28 | |
| | 29 | class WXDLLEXPORT wxCDAudio : public wxObject { |
| | 30 | DECLARE_ABSTRACT_CLASS(wxCDAudio) |
| | 31 | public: |
| | 32 | typedef enum { PLAYING, PAUSED, STOPPED } CDstatus; |
| | 33 | // Table of contents manager |
| | 34 | class CDtoc { |
| | 35 | protected: |
| | 36 | wxCDtime *tracks_time, *tracks_pos; |
| | 37 | wxCDtime total_time; |
| | 38 | public: |
| | 39 | // |
| | 40 | CDtoc(wxCDtime& tot_tm, wxCDtime *trks_tm, wxCDtime *trks_pos) |
| | 41 | { tracks_time = trks_tm; total_time = tot_tm; tracks_pos = trks_pos; } |
| | 42 | |
| | 43 | // Returns the length of the specified track |
| | 44 | // track: track to get length |
| | 45 | wxCDtime GetTrackTime(wxUint8 track) const; |
| | 46 | // Returns the position of the specified track |
| | 47 | // track: track to get position |
| | 48 | wxCDtime GetTrackPos(wxUint8 track) const; |
| | 49 | // Returns the total time |
| | 50 | inline wxCDtime GetTotalTime() const { return total_time; } |
| | 51 | }; |
| | 52 | public: |
| | 53 | // |
| | 54 | wxCDAudio() : wxObject() {} |
| | 55 | // |
| | 56 | virtual ~wxCDAudio() {} |
| | 57 | |
| | 58 | // Play audio at the specified position |
| | 59 | virtual bool Play(const wxCDtime& beg_play, const wxCDtime& end_play) = 0; |
| | 60 | // Play audio from the specified to the end of the CD audio |
| | 61 | bool Play(const wxCDtime& beg_play); |
| | 62 | // |
| | 63 | bool Play(wxUint8 beg_track, wxUint8 end_track = 0); |
| | 64 | // Pause the audio playing |
| | 65 | virtual bool Pause() = 0; |
| | 66 | // Resume a paused audio playing |
| | 67 | virtual bool Resume() = 0; |
| | 68 | // Get the current CD status |
| | 69 | virtual CDstatus GetStatus() = 0; |
| | 70 | // Get the current playing time |
| | 71 | virtual wxCDtime GetTime() = 0; |
| | 72 | // Returns the table of contents |
| | 73 | virtual const CDtoc& GetToc() = 0; |
| | 74 | // CD ok |
| | 75 | virtual bool Ok() const = 0; |
| | 76 | }; |
| | 77 | |
| | 78 | #endif |
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