vcl/os2/inc/salsound.hxx

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  30
  31 #ifndef _SV_SALSOUND_HXX
  32 #define _SV_SALSOUND_HXX
  33
  34 #include <tools/gen.hxx>
  35 #include <sv.h>
  36 #include <tools/string.hxx>
  37 #include <salframe.hxx>
  38 #ifndef _SV_SALSTYPE_HXX
  39 #include <salstype.hxx>
  40 #endif
  41 #include <salsound.hxx>
  42
  43 // ------------
  44 // - SalSound -
  45 // ------------
  46
  47 class SalSound
  48 {
  49 private:
  50
  51     static HMODULE              mhMCILib;
  52     static ULONG                mnSoundState;
  53     static void*                mpMCIFnc;
  54     SALSOUNDPROC                mpProc;
  55     void*                               mpInst;
  56     ULONG                               mnStartTime;
  57     ULONG                               mnPlayLen;
  58     HWND                                mhSoundWnd;
  59     USHORT                              mnDeviceId;
  60     BOOL                                mbLoop;
  61     BOOL                                mbPaused;
  62
  63 public:
  64
  65     void                ImplSetError( ULONG nMciErr );
  66     void                                ImplNotify( SoundNotification eNotification, ULONG nError );
  67
  68 public:
  69
  70                         SalSound();
  71                         ~SalSound();
  72
  73     BOOL                                Create();
  74     static void                 Release();
  75     static BOOL                 IsValid() { return( SOUND_STATE_VALID == SalSound::mnSoundState ); }
  76
  77     BOOL                                Init( SalFrame* pFrame, const String& rSoundName, ULONG& rSoundLen );
  78     BOOL                                Init( SalFrame* pFrame, const BYTE* pSound, ULONG nDataLen, ULONG& rSoundLen );
  79     void                                Play( ULONG nStartTime, ULONG nPlayTime, BOOL bLoop );
  80     void                                Stop();
  81     void                                Pause();
  82
  83     void                                SetNotifyProc( void* pInst, SALSOUNDPROC pProc )
  84                             { mpInst = pInst; mpProc = pProc; }
  85 };
  86
  87 #endif // _SV_SALSOUND_HXX