vcl/os2/inc/salsound.hxx

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  27
  28 #ifndef _SV_SALSOUND_HXX
  29 #define _SV_SALSOUND_HXX
  30
  31 #include <tools/gen.hxx>
  32 #include <sv.h>
  33 #include <tools/string.hxx>
  34 #include <salframe.hxx>
  35 #ifndef _SV_SALSTYPE_HXX
  36 #include <salstype.hxx>
  37 #endif
  38 #include <salsound.hxx>
  39
  40 // ------------
  41 // - SalSound -
  42 // ------------
  43
  44 class SalSound
  45 {
  46 private:
  47
  48     static HMODULE      mhMCILib;
  49     static ULONG        mnSoundState;
  50     static void*        mpMCIFnc;
  51     SALSOUNDPROC        mpProc;
  52     void*               mpInst;
  53     ULONG               mnStartTime;
  54     ULONG               mnPlayLen;
  55     HWND                mhSoundWnd;
  56     USHORT              mnDeviceId;
  57     BOOL                mbLoop;
  58     BOOL                mbPaused;
  59
  60 public:
  61
  62     void                ImplSetError( ULONG nMciErr );
  63     void                ImplNotify( SoundNotification eNotification, ULONG nError );
  64
  65 public:
  66
  67                         SalSound();
  68                         ~SalSound();
  69
  70     BOOL                Create();
  71     static void         Release();
  72     static BOOL         IsValid() { return( SOUND_STATE_VALID == SalSound::mnSoundState ); }
  73
  74     BOOL                Init( SalFrame* pFrame, const String& rSoundName, ULONG& rSoundLen );
  75     BOOL                Init( SalFrame* pFrame, const BYTE* pSound, ULONG nDataLen, ULONG& rSoundLen );
  76     void                Play( ULONG nStartTime, ULONG nPlayTime, BOOL bLoop );
  77     void                Stop();
  78     void                Pause();
  79
  80     void                SetNotifyProc( void* pInst, SALSOUNDPROC pProc )
  81                             { mpInst = pInst; mpProc = pProc; }
  82 };
  83
  84 #endif // _SV_SALSOUND_HXX