📄 smlparse.h
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/* ***** BEGIN LICENSE BLOCK ***** * Source last modified: $Id: smlparse.h,v 1.6.12.1 2004/07/09 01:57:56 hubbe Exp $ * * Portions Copyright (c) 1995-2004 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 (the "RPSL") available at * http://www.helixcommunity.org/content/rpsl unless you have licensed * the file under the current version of the RealNetworks Community * Source License (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. * * Alternatively, the contents of this file may be used under the * terms of the GNU General Public License Version 2 or later (the * "GPL") in which case the provisions of the GPL are applicable * instead of those above. If you wish to allow use of your version of * this file only under the terms of the GPL, and not to allow others * to use your version of this file under the terms of either the RPSL * or RCSL, indicate your decision by deleting the provisions above * and replace them with the notice and other provisions required by * the GPL. If you do not delete the provisions above, a recipient may * use your version of this file under the terms of any one of the * RPSL, the RCSL or the GPL. * * 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 _SMLPARSE_H_#define _SMLPARSE_H_#define MAX_PENDING_CHECK_CALLDEPTH 20/* <body dur="20s">[no sources]</body> is valid; we need to handle it: */#define DEFAULT_DUR_IF_NO_SOURCES_SCHEDULED SMILTIME_INVALID// forward declarationstypedef _INTERFACE IHXSystemRequired IHXSystemRequired;typedef _INTERFACE IHXBuffer IHXBuffer;typedef _INTERFACE IHXValues IHXValues;typedef _INTERFACE IHXXMLParserResponse IHXXMLParserResponse;typedef _INTERFACE IHXCommonClassFactory IHXCommonClassFactory;typedef _INTERFACE IHXXMLParser IHXXMLParser;typedef void* LISTPOSITION;class CHXString;class SMILNodeList;class CSmilElement;class CHXSimpleList;class ErrorNotifier;class CSmilParser;class CSmilElementHandler;class SmilTimeValue;class CHXPtrArray;class CSmilAnchorElement;class CHXStack;class CSmilRegion;class CSmilRegPoint;#if defined(HELIX_FEATURE_SMIL2_MULTIWINDOWLAYOUT)class CSmilViewport;#endif /* #if defined(HELIX_FEATURE_SMIL2_MULTIWINDOWLAYOUT) */class CSmilTransition;class CSmilRootLayout;class CSmilMeta;class CSmilMetadata;class CSmilRendererPreFetch;class CSmilSource;class CSmilPriorityClassElement;class CSmilAAnchorElement;class CSmilSeqElement;class CSmilParElement;class CSmilExclElement;class CSmilAnimateElement;class CSmilParamElement;class CSmilCustomTest;class XMLError;class CHXMapLongToObj;class CHXMapStringToOb;#if defined(HELIX_FEATURE_SMIL2_VALIDATION)class CRNBinaryMap;#endif /* #if defined(HELIX_FEATURE_SMIL2_VALIDATION) */class CNamespaceInfo;class CSmilBodyElement;class CSmilTimelineElementManager;/* // /XXXEH- we can't do the following until the core starts notifying// us every time a repeated track begins://#define XXXEH_REPEAT_VALUE_TIMING_SHOULD_BE_EVENT_BASED*/#define NUM_SUPPORTED_SMIL_2_0_MODULE_NAMESPACES 55class SMILNamespace{public: SMILNamespace(SMILNamespace* pNS); SMILNamespace(const char* name, IHXBuffer* pVal); virtual ~SMILNamespace(); char* m_name; IHXBuffer* m_pValue;};class SMILNode{public: SMILNode(); virtual ~SMILNode();#if defined(XXXEH_REPEAT_VALUE_TIMING_SHOULD_BE_EVENT_BASED) SMILNode(const SMILNode&, BOOL bKeepId=FALSE, CSmilParser* pParser = NULL);#else SMILNode(const SMILNode&, BOOL bKeepId=FALSE, CSmilParser* pParser = NULL, UINT32 ulRepeatNum=0);#endif SMILNode* getFirstChild(); SMILNode* getNextChild(); CHXString m_repeatid; CHXString m_id; CHXString m_name; UINT32 m_num; SMILNodeTag m_tag; SMILNode* m_pParent; SMILNode* m_pDependency; SMILNodeList* m_pNodeList; IHXValues* m_pValues; CSmilElement* m_pElement; UINT16 m_nGroup; RepeatTag m_repeatTag; CHXString m_trackHint; UINT32 m_ulTagStartLine; UINT32 m_ulTagStartColumn; UINT16 m_nPrefetchTrackNum; double m_fPartialPlayFactor; UINT32 m_ulRepeatDur; CHXSimpleList* m_pNamespaceList; SMIL2Element m_eElement; // ONLY HX_BITFIELD MEMBERS SHOULD GO BELOW THIS LINE! // ALL OTHER MEMBER TYPES SHOULD GO ABOVE THIS LINE! HX_BITFIELD m_bLastInGroup : 1; HX_BITFIELD m_bDelete : 1; HX_BITFIELD m_bSkipContent : 1; HX_BITFIELD m_bRepeatHandled : 1; HX_BITFIELD m_bIsSeqWrapperForRepeatElement : 1; HX_BITFIELD m_bIsOuterWrapperTimeContainer : 1; HX_BITFIELD m_bBeginHandledByWrapperParent : 1; HX_BITFIELD m_bEndHandledByWrapperParent : 1; HX_BITFIELD m_bMinHandledByWrapperParent : 1; HX_BITFIELD m_bMaxHandledByWrapperParent : 1; HX_BITFIELD m_bNeedToResolveRepeatDurVSRepeatCount : 1; HX_BITFIELD m_bCloseNode : 1; HX_BITFIELD m_bNamespacedElement : 1;private: LISTPOSITION m_curPosition;};class SMILNodeList: public CHXSimpleList{public: SMILNodeList(); virtual ~SMILNodeList(); SMILNodeList* copy(SMILNode* pParent, BOOL bKeepId = FALSE, CSmilParser* pParser = NULL); SMILNode* m_pParentNode;};class CNamespaceInfo{public: CNamespaceInfo(); ~CNamespaceInfo(); char* m_pszPrefix; char* m_pszURL; SupportedNamespace m_eNamespace; // ONLY HX_BITFIELD MEMBERS SHOULD GO BELOW THIS LINE! // ALL OTHER MEMBER TYPES SHOULD GO ABOVE THIS LINE! HX_BITFIELD m_bImplemented : 1;};class CSmilParserResponse : public IHXXMLParserResponse, public ErrorNotifier{public: CSmilParserResponse(CSmilParser* pParser); virtual ~CSmilParserResponse(); // IUnknown methods STDMETHOD(QueryInterface) (THIS_ REFIID riid, void** ppvObj); STDMETHOD_(ULONG32, AddRef) (THIS); STDMETHOD_(ULONG32, Release) (THIS); // IHXXMLParserResponse methods STDMETHOD(HandleStartElement) (THIS_ const char* pName, IHXValues* pAttributes, UINT32 ulLineNumber, UINT32 ulColumNumber); STDMETHOD(HandleEndElement) (THIS_ const char* pName, UINT32 ulLineNumber, UINT32 ulColumNumber); STDMETHOD(HandleCharacterData) (THIS_ IHXBuffer* pBuffer, UINT32 ulLineNumber, UINT32 ulColumNumber); STDMETHOD(HandleProcessingInstruction) (THIS_ const char* pTarget, IHXValues* pAttributes, UINT32 ulLineNumber, UINT32 ulColumNumber); STDMETHOD(HandleUnparsedEntityDecl) (THIS_ const char* pEntityName, const char* pSystemID, const char* pPublicID, const char* pNotationName, UINT32 ulLineNumber, UINT32 ulColumNumber); STDMETHOD(HandleNotationDecl) (THIS_ const char* pNotationName, const char* pSystemID, const char* pPublicID, UINT32 ulLineNumber, UINT32 ulColumNumber); STDMETHOD(HandleComment) (THIS_ const char* pComment, UINT32 ulLineNumber, UINT32 ulColumNumber); STDMETHOD(HandleUnparsedDoctypeDecl) (THIS_ const char* pName, const char* pSystemID, const char* pPublicID, UINT32 ulLineNumber, UINT32 ulColumNumber); STDMETHOD(HandleDefault) (THIS_ IHXBuffer* pBuffer, UINT32 ulLineNumber, UINT32 ulColumNumber); // ErrorNotifer methods HX_RESULT ErrorInLastTag(HX_RESULT Error, const char* pErrorString, const char* pFrameString, UINT32 ulLineNumber, UINT32 ulLinePosition);private: CSmilParser* m_pParser; INT32 m_lRefCount; SMILNode* m_pCurrentNode;};struct ExternalEventInfo{ CHXString m_EventBaseID; CHXString m_PrefixedEventName; CHXString m_EventName; CNamespaceInfo* m_pInfo;};class CSmilParser{⌨️ 快捷键说明
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