vcl/os2/inc/salsound.h

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  30
  31 #ifndef _SV_SALSOUND_H
  32 #define _SV_SALSOUND_H
  33
  34 #include <tools/gen.hxx>
  35 #include <sv.h>
  36 #include <tools/string.hxx>
  37 #include <vcl/salframe.hxx>
  38 #ifndef _SV_SALSTYPE_HXX
  39 #include <vcl/salstype.hxx>
  40 #endif
  41 #include <vcl/salsound.hxx>
  42
  43 // ------------
  44 // - SalSound -
  45 // ------------
  46
  47 //class SalSound
  48 class Os2SalSound : public SalSound
  49 {
  50 private:
  51
  52     static HMODULE              mhMCILib;
  53     static ULONG                mnSoundState;
  54     static void*                mpMCIFnc;
  55     SALSOUNDPROC                mpProc;
  56     void*                               mpInst;
  57     ULONG                               mnStartTime;
  58     ULONG                               mnPlayLen;
  59     HWND                                mhSoundWnd;
  60     USHORT                              mnDeviceId;
  61     BOOL                                mbLoop;
  62     BOOL                                mbPaused;
  63
  64 public:
  65
  66     void                ImplSetError( ULONG nMciErr );
  67     void                                ImplNotify( SoundNotification eNotification, ULONG nError );
  68
  69 public:
  70
  71     BOOL                                Create();
  72     //static BOOL                       IsValid() { return( SOUND_STATE_VALID == Os2SalSound::mnSoundState ); }
  73     //BOOL                              Init( SalFrame* pFrame, const String& rSoundName, ULONG& rSoundLen );
  74     //BOOL                              Init( SalFrame* pFrame, const BYTE* pSound, ULONG nDataLen, ULONG& rSoundLen );
  75
  76     void                                SetNotifyProc( void* pInst, SALSOUNDPROC pProc )
  77                             { mpInst = pInst; mpProc = pProc; }
  78 public:
  79     Os2SalSound();
  80     virtual ~Os2SalSound();
  81
  82     virtual bool                IsValid();
  83     virtual bool                Init( const String& rSoundName, ULONG& rSoundLen );
  84        virtual void             Play( ULONG nStartTime, ULONG nPlayTime, bool bLoop );
  85     virtual void                Stop();
  86     virtual void                Pause();
  87     virtual void                Continue();
  88     virtual bool                IsLoopMode() const;
  89     virtual bool                IsPlaying() const;
  90     virtual bool                IsPaused() const;
  91
  92     bool                                ImplCreate();
  93     void                                ImplDestroy();
  94     static void                 Release();
  95 };
  96
  97 #endif // _SV_SALSOUND_H