perscmgr.h
上传用户:zhongxx05
上传日期:2007-06-06
资源大小:33641k
文件大小:11k
- /* ***** BEGIN LICENSE BLOCK *****
- * Version: RCSL 1.0/RPSL 1.0
- *
- * Portions Copyright (c) 1995-2002 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file, are
- * subject to the current version of the RealNetworks Public Source License
- * Version 1.0 (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the RealNetworks Community Source License Version 1.0
- * (the "RCSL") available at http://www.helixcommunity.org/content/rcsl,
- * in which case the RCSL will apply. You may also obtain the license terms
- * directly from RealNetworks. You may not use this file except in
- * compliance with the RPSL or, if you have a valid RCSL with RealNetworks
- * applicable to this file, the RCSL. Please see the applicable RPSL or
- * RCSL for the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the portions
- * it created.
- *
- * This file, and the files included with this file, is distributed and made
- * available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- #ifndef _PERSISTENTCOMPONENTMANAGER_
- #define _PERSISTENTCOMPONENTMANAGER_
- class HXPlayer;
- class SourceInfo;
- class HXPersistentComponent;
- class HXPersistentComponentManager;
- class HXPersistentComponent : public IHXPersistentComponent
- {
- protected:
- LONG32 m_lRefCount;
- BOOL m_bInitialized;
- BOOL m_bToBeClosed;
- BOOL m_bCleanupLayoutCalled;
- UINT16 m_uGroups;
- UINT16 m_uTracks;
- UINT32 m_ulComponentID;
- UINT32 m_ulPersistentType;
- SourceInfo* m_pSourceInfo;
- HXPersistentComponent* m_pPersistentParent;
- CHXSimpleList* m_pPersistentChildList;
- IHXValues* m_pProperties;
- IHXPersistentRenderer* m_pPersistentRenderer;
- IHXRendererAdviseSink* m_pRendererAdviseSink;
- IHXGroupSink* m_pGroupSink;
- HXPersistentComponentManager* m_pComponentManager;
- virtual ~HXPersistentComponent();
- friend class HXPlayer;
- friend class SourceInfo;
- friend class HXAdvancedGroupManager;
- friend class HXPersistentComponentManager;
- public:
- HXPersistentComponent(HXPersistentComponentManager* pManager);
- /*
- * IUnknown methods
- */
- STDMETHOD(QueryInterface) (THIS_
- REFIID riid,
- void** ppvObj);
- STDMETHOD_(ULONG32,AddRef) (THIS);
- STDMETHOD_(ULONG32,Release) (THIS);
- /************************************************************************
- * Method:
- * IHXPersistentComponent::Init
- * Purpose:
- * initialize persistent component
- */
- STDMETHOD(Init) (THIS_
- IHXPersistentRenderer* pPersistentRenderer);
- /************************************************************************
- * Method:
- * IHXPersistentComponent::AddRendererAdviseSink
- * Purpose:
- * add renderer advise sink
- */
- STDMETHOD(AddRendererAdviseSink) (THIS_
- IHXRendererAdviseSink* pSink);
- /************************************************************************
- * Method:
- * IHXPersistentComponent::RemoveRendererAdviseSink
- * Purpose:
- * remove renderer advise sink
- */
- STDMETHOD(RemoveRendererAdviseSink) (THIS_
- IHXRendererAdviseSink* pSink);
- /************************************************************************
- * Method:
- * IHXPersistentComponent::AddGroupSink
- * Purpose:
- * add renderer advise sink
- */
- STDMETHOD(AddGroupSink) (THIS_
- IHXGroupSink* pSink);
- /************************************************************************
- * Method:
- * IHXPersistentComponent::RemoveGroupSink
- * Purpose:
- * remove renderer advise sink
- */
- STDMETHOD(RemoveGroupSink) (THIS_
- IHXGroupSink* pSink);
- /************************************************************************
- * Method:
- * IHXPersistentComponent::GetPersistentRenderer
- * Purpose:
- * get persistent renderer
- */
- STDMETHOD(GetPersistentRenderer) (THIS_
- REF(IHXPersistentRenderer*) pPersistentRenderer);
- /************************************************************************
- * Method:
- * IHXPersistentComponent::GetPersistentProperties
- * Purpose:
- * get persistent component properties
- */
- STDMETHOD(GetPersistentProperties) (THIS_
- REF(IHXValues*) pProperties);
- HX_RESULT GetPersistentComponent (UINT32 ulComponentID, REF(IHXPersistentComponent*) pComponent);
- HX_RESULT CurrentGroupSet (UINT16 uGroupIndex, IHXGroup* pGroup);
- HX_RESULT OnTimeSync (UINT32 ulCurrentTime);
- UINT32 GetPersistentComponentCount(void);
- void TrackUpdated (UINT16 uGroupIndex, UINT16 uTrackIndex, IHXValues* pValues);
- void AllRenderersClosed (void);
- void Reset (void);
- void Remove (void);
- };
- class HXPersistentComponentManager : public IHXPersistentComponentManager,
- public IHXGroupSink
- {
- protected:
- LONG32 m_lRefCount;
- UINT32 m_ulComponentIndex;
- INT32 m_nCurrentGroup;
- HXPlayer* m_pPlayer;
- HXPersistentComponent* m_pRootPersistentComponent;
- virtual ~HXPersistentComponentManager();
- friend class HXPlayer;
- friend class HXPersistentComponent;
- public:
- HXPersistentComponentManager(HXPlayer* pPlayer);
- /*
- * IUnknown methods
- */
- STDMETHOD(QueryInterface) (THIS_
- REFIID riid,
- void** ppvObj);
- STDMETHOD_(ULONG32,AddRef) (THIS);
- STDMETHOD_(ULONG32,Release) (THIS);
- /************************************************************************
- * Method:
- * IHXPersistentComponentManager::CreatePersistentComponent
- * Purpose:
- * create persistent component
- */
- STDMETHOD(CreatePersistentComponent) (THIS_
- REF(IHXPersistentComponent*) pPersistentComponent);
- /************************************************************************
- * Method:
- * IHXPersistentComponentManager::AddPersistentComponent
- * Purpose:
- * add persistent component
- */
- STDMETHOD(AddPersistentComponent) (THIS_
- IHXPersistentComponent* pPersistentComponent);
- /************************************************************************
- * Method:
- * IHXPersistentComponentManager::RemovePersistentComponent
- * Purpose:
- * remove persistent component
- */
- STDMETHOD(RemovePersistentComponent) (THIS_
- UINT32 ulPersistentComponentID);
- /************************************************************************
- * Method:
- * IHXPersistentComponentManager::GetPersistentComponent
- * Purpose:
- * get persistent component information
- */
- STDMETHOD(GetPersistentComponent) (THIS_
- UINT32 ulPersistentComponentID,
- REF(IHXPersistentComponent*) pPersistentComponent);
- /************************************************************************
- * Method:
- * IHXPersistentComponentManager::AttachPersistentComponentLayout
- * Purpose:
- * get persistent component information
- */
- STDMETHOD(AttachPersistentComponentLayout) (IUnknown* pLSG,
- IHXValues* pProps);
- /*
- * IHXGroupSink methods
- */
- /************************************************************************
- * Method:
- * IHXGroupSink::GroupAdded
- * Purpose:
- * Notification of a new group being added to the presentation.
- */
- STDMETHOD(GroupAdded) (THIS_
- UINT16 /*IN*/ uGroupIndex,
- IHXGroup* /*IN*/ pGroup);
- /************************************************************************
- * Method:
- * IHXGroupSink::GroupRemoved
- * Purpose:
- * Notification of a group being removed from the presentation.
- */
- STDMETHOD(GroupRemoved) (THIS_
- UINT16 /*IN*/ uGroupIndex,
- IHXGroup* /*IN*/ pGroup);
- /************************************************************************
- * Method:
- * IHXGroupSink::AllGroupsRemoved
- * Purpose:
- * Notification that all groups have been removed from the
- * current presentation.
- */
- STDMETHOD(AllGroupsRemoved) (THIS);
- /************************************************************************
- * Method:
- * IHXGroupSink::TrackAdded
- * Purpose:
- * Notification of a new track being added to a group.
- */
- STDMETHOD(TrackAdded) (THIS_
- UINT16 /*IN*/ uGroupIndex,
- UINT16 /*IN*/ uTrackIndex,
- IHXValues* /*IN*/ pTrack);
- /************************************************************************
- * Method:
- * IHXGroupSink::TrackRemoved
- * Purpose:
- * Notification of a track being removed from a group.
- */
- STDMETHOD(TrackRemoved) (THIS_
- UINT16 /*IN*/ uGroupIndex,
- UINT16 /*IN*/ uTrackIndex,
- IHXValues* /*IN*/ pTrack);
- /************************************************************************
- * Method:
- * IHXGroupSink::TrackStarted
- * Purpose:
- * Notification of a track being started (to get duration, for
- * instance...)
- */
- STDMETHOD(TrackStarted) (THIS_
- UINT16 /*IN*/ uGroupIndex,
- UINT16 /*IN*/ uTrackIndex,
- IHXValues* /*IN*/ pTrack);
- /************************************************************************
- * Method:
- * IHXGroupSink::TrackStopped
- * Purpose:
- * Notification of a track being stopped
- *
- */
- STDMETHOD(TrackStopped) (THIS_
- UINT16 /*IN*/ uGroupIndex,
- UINT16 /*IN*/ uTrackIndex,
- IHXValues* /*IN*/ pTrack);
- /************************************************************************
- * Method:
- * IHXGroupSink::CurrentGroupSet
- * Purpose:
- * This group is being currently played in the presentation.
- */
- STDMETHOD(CurrentGroupSet) (THIS_
- UINT16 /*IN*/ uGroupIndex,
- IHXGroup* /*IN*/ pGroup);
- HX_RESULT OnTimeSync(ULONG32 ulCurrentTime);
- BOOL IsCleanupLayoutNeeded(INT32 nCurrentGroup, INT32 nGroupSwitchTo);
- UINT32 GetPersistentComponentCount(void);
- void TrackUpdated(UINT16 uGroupIndex, UINT16 uTrackIndex, IHXValues* pValues);
- void CloseAllRenderers(INT32 nGroupSwitchTo);
- void Reset();
- void Close();
- };
- #endif /*_PERSISTENTCOMPONENTMANAGER_*/