hxmeta1.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 _HXMETA_
- #define _HXMETA_
- /*
- * Forward declarations of some interfaces defined or used here-in.
- */
- typedef struct _HXxWindow HXxWindow;
- typedef _INTERFACE IUnknown IUnknown;
- typedef _INTERFACE IHXFileSystemObject IHXFileSystemObject;
- typedef _INTERFACE IHXFileObject IHXFileObject;
- typedef _INTERFACE IHXRequest IHXRequest;
- typedef _INTERFACE IHXMetaGroup IHXMetaGroup;
- typedef _INTERFACE IHXSiteLayout IHXSiteLayout;
- typedef _INTERFACE IHXMetaFileFormatObject IHXMetaFileFormatObject;
- typedef _INTERFACE IHXMetaFileFormatResponse IHXMetaFileFormatResponse;
- enum GROUP_TYPE
- {
- SEQUENCE_GROUP,
- PARALLEL_GROUP,
- SWITCH_GROUP
- };
- /****************************************************************************
- *
- * Interface:
- *
- * IHXMetaTrack
- *
- * Purpose:
- *
- * This interface allows access to a track's properties with special
- * functions to get a track's layout & channel.
- *
- *
- * IID_IHXMetaTrack:
- *
- * {00000E01-0901-11d1-8B06-00A024406D59}
- *
- */
- DEFINE_GUID(IID_IHXMetaTrack, 0x00000E01, 0x901, 0x11d1, 0x8b, 0x6, 0x0,
- 0xa0, 0x24, 0x40, 0x6d, 0x59);
- #undef INTERFACE
- #define INTERFACE IHXMetaTrack
- DECLARE_INTERFACE_(IHXMetaTrack, IUnknown)
- {
- /*
- * IUnknown methods
- */
- STDMETHOD(QueryInterface) (THIS_
- REFIID riid,
- void** ppvObj) PURE;
- STDMETHOD_(ULONG32,AddRef) (THIS) PURE;
- STDMETHOD_(ULONG32,Release) (THIS) PURE;
- /*
- * IHXMetaTrack methods
- */
- /************************************************************************
- * Method:
- * IHXMetaGroup::GetStreamCount
- * Purpose:
- * Gets a count of the number of streams exposed by this track
- */
- STDMETHOD_(INT32,GetStreamCount) (THIS) PURE;
- /************************************************************************
- * Method:
- * IHXMetaTrack::GetStreamById
- * Purpose:
- * Gets a stream object whose "ID" property equals nStreamID
- * file group.
- */
- STDMETHOD(GetStreamById) (THIS_
- INT32 /*IN*/ nStreamID,
- REF(IUnknown*) /*OUT*/ pStream) PURE;
- /************************************************************************
- * Method:
- * IHXMetaTrack::GetStreamByName
- * Purpose:
- * Gets a stream object whose "ID" property equals nStreamID
- * file group.
- */
- STDMETHOD(GetStreamByName) (THIS_
- const char* /*IN*/ pName,
- REF(IUnknown*) /*OUT*/ pStream) PURE;
- };
- /****************************************************************************
- *
- * Interface:
- *
- * IHXMetaGroup
- *
- * Purpose:
- *
- * This interface allows access to a group's properties with special
- * functions to get a track's layout.
- *
- *
- * IID_IHXMetaGroup:
- *
- * {00000E02-0901-11d1-8B06-00A024406D59}
- *
- */
- DEFINE_GUID(IID_IHXMetaGroup, 0x00000E02, 0x901, 0x11d1, 0x8b, 0x6, 0x0,
- 0xa0, 0x24, 0x40, 0x6d, 0x59);
- #undef INTERFACE
- #define INTERFACE IHXMetaGroup
- DECLARE_INTERFACE_(IHXMetaGroup, IUnknown)
- {
- /*
- * IUnknown methods
- */
- STDMETHOD(QueryInterface) (THIS_
- REFIID riid,
- void** ppvObj) PURE;
- STDMETHOD_(ULONG32,AddRef) (THIS) PURE;
- STDMETHOD_(ULONG32,Release) (THIS) PURE;
- /*
- * IHXMetaGroup methods
- */
- /************************************************************************
- * Method:
- * IHXMetaGroup::GetTrackCount
- * Purpose:
- * Gets a count of the number of tracks exposed by this meta file
- * group.
- */
- STDMETHOD_(INT32,GetTrackCount) (THIS) PURE;
- /************************************************************************
- * Method:
- * IHXMetaGroup::GetTrack
- * Purpose:
- * Gets a track object of the numbered track exposed by this meta
- * file group.
- */
- STDMETHOD(GetTrack) (THIS_
- INT32 /*IN*/ nTrackNumber,
- REF(IHXMetaTrack*) /*OUT*/ pTrack) PURE;
- /************************************************************************
- * Method:
- * IHXMetaGroup::GetLayoutCount
- * Purpose:
- * Gets a count of the number of Layouts exposed by this meta file
- * group.
- */
- STDMETHOD_(INT32,GetLayoutCount) (THIS) PURE;
- /************************************************************************
- * Method:
- * IHXMetaGroup::GetLayout
- * Purpose:
- * Gets a Layout object of the numbered Layout exposed by this meta
- * file group.
- */
- STDMETHOD(GetLayoutSite)(THIS_
- REF(IHXSiteLayout*) /*OUT*/ pLayout) PURE;
- STDMETHOD(GetLayout)(THIS_
- INT32 /*IN*/ nLayoutNumber,
- REF(IUnknown*) /*OUT*/ pUnknown)PURE;
- };
- /****************************************************************************
- *
- * Interface:
- *
- * IHXMetaFileFormatObject
- *
- * Purpose:
- *
- * This interface allows a new meta-file format to be pluged into
- * the client application.
- *
- * IID_IHXMetaFileFormatObject:
- *
- * {00000E05-0901-11d1-8B06-00A024406D59}
- *
- */
- DEFINE_GUID(IID_IHXMetaFileFormatObject, 0x00000E05, 0x901, 0x11d1, 0x8b, 0x6, 0x0,
- 0xa0, 0x24, 0x40, 0x6d, 0x59);
- #undef INTERFACE
- #define INTERFACE IHXMetaFileFormatObject
- DECLARE_INTERFACE_(IHXMetaFileFormatObject, IUnknown)
- {
- /*
- * IUnknown methods
- */
- STDMETHOD(QueryInterface) (THIS_
- REFIID riid,
- void** ppvObj) PURE;
- STDMETHOD_(ULONG32,AddRef) (THIS) PURE;
- STDMETHOD_(ULONG32,Release) (THIS) PURE;
- /*
- * IHXMetaFileFormatObject methods
- */
- /************************************************************************
- * Method:
- * IHXMetaFileFormatObject::GetMetaFileFormatInfo
- * Purpose:
- * Returns information vital to the instantiation of meta file
- * format plugins.
- */
- STDMETHOD(GetMetaFileFormatInfo)
- (THIS_
- REF(const char**) /*OUT*/ pFileMimeTypes,
- REF(const char**) /*OUT*/ pFileExtensions,
- REF(const char**) /*OUT*/ pFileOpenNames
- ) PURE;
- STDMETHOD(InitMetaFileFormat)
- (THIS_
- IHXRequest* /*IN*/ pRequest,
- IHXMetaFileFormatResponse* /*IN*/ pMetaResponse,
- IHXFileObject* /*IN*/ pFileObject
- ) PURE;
- /************************************************************************
- * Method:
- * IHXMetaGroup::GetGroupCount
- * Purpose:
- * Gets a count of the number of Groups exposed by this meta file
- * group.
- */
- STDMETHOD_(INT32,GetGroupCount) (THIS) PURE;
- /************************************************************************
- * Method:
- * IHXMetaGroup::GetGroup
- * Purpose:
- * Gets a Group object of the numbered Group exposed by this meta
- * file group.
- */
- STDMETHOD(GetGroup) (THIS_
- INT32 /*IN*/ nGroupNumber,
- REF(IHXMetaGroup*) /*OUT*/ pGroup) PURE;
- STDMETHOD(Close) (THIS) PURE;
- };
- /****************************************************************************
- *
- * Interface:
- *
- * IHXMetaFileFormatResponse
- *
- * Purpose:
- *
- * This interface allows a new meta-file format to be pluged into
- * the client application.
- *
- * IID_IHXMetaFileFormatResponse:
- *
- * {00000E06-0901-11d1-8B06-00A024406D59}
- *
- */
- DEFINE_GUID(IID_IHXMetaFileFormatResponse, 0x00000E06, 0x901, 0x11d1, 0x8b, 0x6, 0x0,
- 0xa0, 0x24, 0x40, 0x6d, 0x59);
- #undef INTERFACE
- #define INTERFACE IHXMetaFileFormatResponse
- DECLARE_INTERFACE_(IHXMetaFileFormatResponse, IUnknown)
- {
- /*
- * IUnknown methods
- */
- STDMETHOD(QueryInterface) (THIS_
- REFIID riid,
- void** ppvObj) PURE;
- STDMETHOD_(ULONG32,AddRef) (THIS) PURE;
- STDMETHOD_(ULONG32,Release) (THIS) PURE;
- /*
- * IHXMetaFileFormatResponse methods
- */
- /************************************************************************
- * Method:
- * IHXMetaFileFormatResponse::InitDone
- * Purpose:
- * Call to inform the metafile format response that the metafile
- * format plugin has completed the initialization of the metafile,
- * and is ready to respond to queries.
- *
- * Use HXR_OK if the create was succesful
- *
- * Use HXR_FAILED if the contents of the file was not valid
- * or if the creation failed for some reason.
- */
- STDMETHOD(InitDone) (THIS_
- HX_RESULT status) PURE;
- };
- /****************************************************************************
- *
- * Interface:
- *
- * IHXSiteLayout
- *
- * Purpose:
- *
- * Interface for IHXSiteLayout...
- *
- * IID_IHXSiteLayout:
- *
- * {00000E07-0901-11d1-8B06-00A024406D59}
- *
- */
- DEFINE_GUID(IID_IHXSiteLayout, 0x00000E07, 0x901, 0x11d1, 0x8b, 0x6, 0x0,
- 0xa0, 0x24, 0x40, 0x6d, 0x59);
- #undef INTERFACE
- #define INTERFACE IHXSiteLayout
- DECLARE_INTERFACE_(IHXSiteLayout, IUnknown)
- {
- /*
- * IUnknown methods
- */
- STDMETHOD(QueryInterface) (THIS_
- REFIID riid,
- void** ppvObj) PURE;
- STDMETHOD_(ULONG32,AddRef) (THIS) PURE;
- STDMETHOD_(ULONG32,Release) (THIS) PURE;
- /*
- * IHXSiteLayout methods called the client core.
- */
- STDMETHOD_(ULONG32,GetLayoutSiteGroupCount) (THIS) PURE;
- STDMETHOD(GetLayoutSiteGroup) (THIS_
- ULONG32 nGroupNumber,
- REF(IUnknown*) pLSG) PURE;
- };
- #endif /* _HXMETA_ */