214 lines
5.7 KiB
C++
214 lines
5.7 KiB
C++
//+-------------------------------------------------------------------------
|
|
//
|
|
// Microsoft Windows
|
|
//
|
|
// Copyright (c) 1998-1999 Microsoft Corporation
|
|
//
|
|
// File: motiftrk.h
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
|
|
// MotifTrk.h : Declaration of the CMotifTrack
|
|
|
|
#ifndef __MOTIFTRACK_H_
|
|
#define __MOTIFTRACK_H_
|
|
|
|
//#include "resource.h" // main symbols
|
|
#include "Ptrntrk.h"
|
|
|
|
struct MotifTrackInfo : public PatternTrackInfo
|
|
{
|
|
MotifTrackInfo();
|
|
MotifTrackInfo(const MotifTrackInfo* pInfo, MUSIC_TIME mtStart, MUSIC_TIME mtEnd)
|
|
: PatternTrackInfo(pInfo, mtStart, mtEnd),
|
|
m_pPattern(NULL)
|
|
{
|
|
m_dwPatternTag = DMUS_PATTERN_MOTIF;
|
|
if (pInfo)
|
|
{
|
|
m_pPattern = pInfo->m_pPattern;
|
|
InitTrackVariations(m_pPattern);
|
|
if (m_pPattern) m_pPattern->AddRef();
|
|
}
|
|
}
|
|
~MotifTrackInfo();
|
|
virtual HRESULT STDMETHODCALLTYPE Init(
|
|
/*[in]*/ IDirectMusicSegment* pSegment
|
|
);
|
|
|
|
virtual HRESULT STDMETHODCALLTYPE InitPlay(
|
|
/*[in]*/ IDirectMusicTrack* pParentrack,
|
|
/*[in]*/ IDirectMusicSegmentState* pSegmentState,
|
|
/*[in]*/ IDirectMusicPerformance* pPerformance,
|
|
/*[out]*/ void** ppStateData,
|
|
/*[in]*/ DWORD dwTrackID,
|
|
/*[in]*/ DWORD dwFlags
|
|
);
|
|
|
|
CDirectMusicPattern* m_pPattern; // The motif's pattern
|
|
};
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
// CMotifTrack
|
|
class CMotifTrack :
|
|
public IMotifTrack,
|
|
public IDirectMusicTrack8,
|
|
public IPersistStream
|
|
|
|
{
|
|
public:
|
|
CMotifTrack();
|
|
CMotifTrack(const CMotifTrack& rTrack, MUSIC_TIME mtStart, MUSIC_TIME mtEnd);
|
|
~CMotifTrack();
|
|
|
|
// IUnknown
|
|
//
|
|
virtual STDMETHODIMP QueryInterface(const IID &iid, void **ppv);
|
|
virtual STDMETHODIMP_(ULONG) AddRef();
|
|
virtual STDMETHODIMP_(ULONG) Release();
|
|
|
|
// IMotifTrack
|
|
public:
|
|
// IMotifTrack Methods
|
|
HRESULT STDMETHODCALLTYPE Init(
|
|
/*[in]*/ IDirectMusicSegment* pSegment
|
|
);
|
|
|
|
HRESULT STDMETHODCALLTYPE InitPlay(
|
|
/*[in]*/ IDirectMusicSegmentState* pSegmentState,
|
|
/*[in]*/ IDirectMusicPerformance* pPerformance,
|
|
/*[out]*/ void** ppStateData,
|
|
/*[in]*/ DWORD dwTrackID,
|
|
/*[in]*/ DWORD dwFlags
|
|
);
|
|
|
|
HRESULT STDMETHODCALLTYPE EndPlay(
|
|
/*[in]*/ void* pStateData
|
|
);
|
|
|
|
HRESULT STDMETHODCALLTYPE Play(
|
|
/*[in]*/ void* pStateData,
|
|
/*[in]*/ MUSIC_TIME mtStart,
|
|
/*[in]*/ MUSIC_TIME mtEnd,
|
|
/*[in]*/ MUSIC_TIME mtOffset,
|
|
DWORD dwFlags,
|
|
IDirectMusicPerformance* pPerf,
|
|
IDirectMusicSegmentState* pSegState,
|
|
DWORD dwVirtualID
|
|
);
|
|
|
|
HRESULT STDMETHODCALLTYPE GetPriority(
|
|
/*[out]*/ DWORD* pPriority
|
|
);
|
|
|
|
HRESULT STDMETHODCALLTYPE GetParam(
|
|
REFGUID rCommandGuid,
|
|
MUSIC_TIME mtTime,
|
|
MUSIC_TIME* pmtNext,
|
|
void *pData);
|
|
|
|
HRESULT STDMETHODCALLTYPE SetParam(
|
|
/* [in] */ REFGUID pCommandGuid,
|
|
/* [in] */ MUSIC_TIME mtTime,
|
|
/* [out] */ void __RPC_FAR *pData);
|
|
|
|
HRESULT STDMETHODCALLTYPE AddNotificationType(
|
|
/* [in] */ REFGUID pGuidNotify
|
|
);
|
|
|
|
HRESULT STDMETHODCALLTYPE RemoveNotificationType(
|
|
/* [in] */ REFGUID pGuidNotify
|
|
);
|
|
|
|
HRESULT STDMETHODCALLTYPE Clone(
|
|
MUSIC_TIME mtStart,
|
|
MUSIC_TIME mtEnd,
|
|
IDirectMusicTrack** ppTrack);
|
|
|
|
HRESULT STDMETHODCALLTYPE IsParamSupported(
|
|
/*[in]*/ REFGUID pGuid
|
|
);
|
|
|
|
|
|
// IDirectMusicTrack8 Methods
|
|
STDMETHODIMP PlayEx(void* pStateData,REFERENCE_TIME rtStart,
|
|
REFERENCE_TIME rtEnd,REFERENCE_TIME rtOffset,
|
|
DWORD dwFlags,IDirectMusicPerformance* pPerf,
|
|
IDirectMusicSegmentState* pSegSt,DWORD dwVirtualID) ;
|
|
STDMETHODIMP GetParamEx(REFGUID rguidType,REFERENCE_TIME rtTime,
|
|
REFERENCE_TIME* prtNext,void* pParam,void * pStateData, DWORD dwFlags) ;
|
|
STDMETHODIMP SetParamEx(REFGUID rguidType,REFERENCE_TIME rtTime,void* pParam, void * pStateData, DWORD dwFlags) ;
|
|
STDMETHODIMP Compose(IUnknown* pContext,
|
|
DWORD dwTrackGroup,
|
|
IDirectMusicTrack** ppResultTrack) ;
|
|
STDMETHODIMP Join(IDirectMusicTrack* pNewTrack,
|
|
MUSIC_TIME mtJoin,
|
|
IUnknown* pContext,
|
|
DWORD dwTrackGroup,
|
|
IDirectMusicTrack** ppResultTrack) ;
|
|
|
|
|
|
// IPersist methods
|
|
HRESULT STDMETHODCALLTYPE GetClassID( LPCLSID pclsid );
|
|
|
|
// IPersistStream methods
|
|
HRESULT STDMETHODCALLTYPE IsDirty();
|
|
|
|
HRESULT STDMETHODCALLTYPE Save( LPSTREAM pStream, BOOL fClearDirty );
|
|
|
|
HRESULT STDMETHODCALLTYPE GetSizeMax( ULARGE_INTEGER* /*pcbSize*/ );
|
|
|
|
HRESULT STDMETHODCALLTYPE Load( LPSTREAM pStream );
|
|
|
|
HRESULT STDMETHODCALLTYPE SetTrack(IUnknown *pStyle, void* pPattern);
|
|
|
|
|
|
// IMotifTrack data members
|
|
protected:
|
|
// new internal play method
|
|
HRESULT STDMETHODCALLTYPE Play(
|
|
/*[in]*/ void* pStateData,
|
|
/*[in]*/ MUSIC_TIME mtStart,
|
|
/*[in]*/ MUSIC_TIME mtEnd,
|
|
/*[in]*/ MUSIC_TIME mtOffset,
|
|
REFERENCE_TIME rtOffset,
|
|
DWORD dwFlags,
|
|
IDirectMusicPerformance* pPerf,
|
|
IDirectMusicSegmentState* pSegState,
|
|
DWORD dwVirtualID,
|
|
BOOL fClockTime
|
|
);
|
|
|
|
// attributes
|
|
long m_cRef;
|
|
CRITICAL_SECTION m_CriticalSection; // for load and playback
|
|
BOOL m_fCSInitialized;
|
|
PatternTrackInfo* m_pTrackInfo;
|
|
BYTE m_bRequiresSave;
|
|
};
|
|
|
|
struct MotifTrackState : public PatternTrackState
|
|
{
|
|
MotifTrackState();
|
|
~MotifTrackState();
|
|
// methods
|
|
HRESULT Play(
|
|
/*[in]*/ MUSIC_TIME mtStart,
|
|
/*[in]*/ MUSIC_TIME mtEnd,
|
|
/*[in]*/ MUSIC_TIME mtOffset,
|
|
REFERENCE_TIME rtOffset,
|
|
IDirectMusicPerformance* pPerformance,
|
|
DWORD dwFlags,
|
|
BOOL fClockTime
|
|
|
|
);
|
|
|
|
|
|
// attributes
|
|
MUSIC_TIME m_mtMotifStart; // When the motif started relative to
|
|
// its primary segment
|
|
};
|
|
|
|
|
|
#endif //__MOTIFTRACK_H_
|