/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed * with this work for additional information regarding copyright * ownership. The ASF licenses this file to you under the Apache * License, Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.apache.org/licenses/LICENSE-2.0 . */ #ifndef INCLUDED_EDITENG_SVXRTF_HXX #define INCLUDED_EDITENG_SVXRTF_HXX #include #include #include #include #include #include #include #include #include #include struct SvxRTFStyleType; class SvxRTFItemStackType; class SvxRTFItemStackList : public std::vector> {}; // Mapper-Classes for the various requirements on Document positions // Swg - NodePosition is a SwContentIndex, which is used internally // EditEngine - ULONG to list of paragraphs class EditEngine; class ContentNode; class EditNodeIdx { public: EditNodeIdx(EditEngine* pEE, ContentNode* pNd); sal_Int32 GetIdx() const; ContentNode* GetNode() { return mpNode; } private: EditEngine* mpEditEngine; ContentNode* mpNode; }; class EditSelection; class EditPosition { private: EditEngine* mpEditEngine; EditSelection* mpCurSel; public: EditPosition(EditEngine* pIEE, EditSelection* pSel); sal_Int32 GetNodeIdx() const; sal_Int32 GetCntIdx() const; // clone NodeIndex EditNodeIdx MakeNodeIdx() const; }; typedef std::map SvxRTFFontTbl; // own helper classes for the RTF Parser struct SvxRTFStyleType { SfxItemSet aAttrSet; // the attributes of Style (+ derivated!) OUString sName; sal_uInt16 nBasedOn; sal_uInt8 nOutlineNo; SvxRTFStyleType(SfxItemPool& rPool, const WhichRangesContainer& pWhichRange); }; typedef std::map SvxRTFStyleTbl; class EDITENG_DLLPUBLIC SvxRTFParser : public SvRTFParser { std::vector maColorTable; SvxRTFFontTbl m_FontTable; SvxRTFStyleTbl m_StyleTable; std::deque< std::unique_ptr > aAttrStack; SvxRTFItemStackList m_AttrSetList; struct PlainOrPardMap { std::map data; template TypedWhichId operator[](TypedWhichId in) const { return TypedWhichId(data.at(in)); } template void set(TypedWhichId in, TypedWhichId out) { data[in] = out; } }; PlainOrPardMap aPlainMap; PlainOrPardMap aPardMap; WhichRangesContainer aWhichMap; std::optional mxInsertPosition; SfxItemPool* pAttrPool; std::optional mxDefaultColor; std::optional pDfltFont; std::unique_ptr pRTFDefaults; int nDfltFont; bool bNewDoc : 1; // sal_False - Reading in an existing bool bNewGroup : 1; // sal_True - there was an opening parenthesis bool bIsSetDfltTab : 1; // sal_True - DefTab was loaded bool bChkStyleAttr : 1; // sal_True - StyleSheets are evaluated bool bCalcValue : 1; // sal_True - Twip values adapt to App bool bIsLeftToRightDef : 1; // sal_True - in LeftToRight char run def. // sal_False - in RightToLeft char run def. bool bIsInReadStyleTab : 1; // sal_True - in ReadStyleTable SvxRTFParser(SvxRTFParser const&) = delete; void operator=(SvxRTFParser const&) = delete; void ClearColorTbl(); void ClearAttrStack(); SvxRTFItemStackType* GetAttrSet_(); // Create new ItemStackType:s void ClearStyleAttr_( SvxRTFItemStackType& rStkType ); // Sets all the attributes that are different from the current void SetAttrSet( SvxRTFItemStackType &rSet ); void SetDefault( int nToken, int nValue ); // Execute pard / plain void RTFPardPlain( bool bPard, SfxItemSet** ppSet ); void BuildWhichTable(); enum RTF_CharTypeDef { NOTDEF_CHARTYPE, LOW_CHARTYPE, HIGH_CHARTYPE, DOUBLEBYTE_CHARTYPE }; // set latin/asian/complex character attributes void SetScriptAttr( RTF_CharTypeDef eType, SfxItemSet& rSet, SfxPoolItem& rItem ); protected: virtual void InsertPara() = 0; static void DelCharAtEnd( OUStringBuffer& rStr, const sal_Unicode cDel ); // is called for each token that is recognized in CallParser virtual void NextToken( int nToken ) override; void ReadStyleTable(); void ReadColorTable(); void ReadFontTable(); void ReadAttr( int nToken, SfxItemSet* pSet ); void ReadTabAttr( int nToken, SfxItemSet& rSet ); inline SfxItemSet& GetAttrSet(); // no text yet inserted? (SttPos from the top stack entry!) bool IsAttrSttPos(); void AttrGroupEnd(); // edit the current, delete from stack void SetAllAttrOfStk(); // end all Attr. and set it into doc virtual void InsertText() = 0; virtual void MovePos( bool bForward = true ) = 0; virtual void SetEndPrevPara( std::optional& rpNodePos, sal_Int32& rCntPos )=0; virtual void SetAttrInDoc( SvxRTFItemStackType &rSet ); // for Tokens, which are not evaluated in ReadAttr virtual void UnknownAttrToken( int nToken ); // if no-one would like to have any twips virtual void CalcValue(); SvxRTFParser( SfxItemPool& rAttrPool, SvStream& rIn ); virtual ~SvxRTFParser() override; void SetNewDoc( bool bFlag ) { bNewDoc = bFlag; } bool IsChkStyleAttr() const { return bChkStyleAttr; } void SetChkStyleAttr( bool bFlag ) { bChkStyleAttr = bFlag; } bool IsCalcValue() const { return bCalcValue; } void SetCalcValue( bool bFlag ) { bCalcValue = bFlag; } // Query/Set the current insert position void SetInsPos( const EditPosition& rNew ); SvxRTFStyleTbl& GetStyleTbl() { return m_StyleTable; } public: virtual SvParserState CallParser() override; inline const Color& GetColor( size_t nId ) const; const vcl::Font& GetFont( sal_uInt16 nId ); // Changes the default Font virtual bool IsEndPara( EditNodeIdx* pNd, sal_Int32 nCnt ) const = 0; // to set a different attribute pool. May only be done prior to CallParser! // The maps are not generated anew! void SetAttrPool( SfxItemPool* pNewPool ) { pAttrPool = pNewPool; } // to set different WhichIds for a different pool. template void SetPardMap(TypedWhichId wid, TypedWhichId widTrue) { aPardMap.set(wid, widTrue); } // to be able to assign them from the outside as for example table cells void ReadBorderAttr( int nToken, SfxItemSet& rSet, bool bTableDef=false ); void ReadBackgroundAttr( int nToken, SfxItemSet& rSet, bool bTableDef=false ); // for asynchronous read from the SvStream virtual void Continue( int nToken ) override; // get RTF default ItemSets. Must be used by pard/plain tokens or in // reset of Style-Items const SfxItemSet& GetRTFDefaults(); }; // The stack for the attributes: // this class may only be used by SvxRTFParser! class SvxRTFItemStackType { friend class SvxRTFParser; SfxItemSet aAttrSet; std::optional mxStartNodeIdx; std::optional mxEndNodeIdx; sal_Int32 nSttCnt, nEndCnt; SvxRTFItemStackList maChildList; sal_uInt16 nStyleNo; SvxRTFItemStackType(SvxRTFItemStackType const&) = delete; void operator=(SvxRTFItemStackType const&) = delete; SvxRTFItemStackType( SfxItemPool&, const WhichRangesContainer& pWhichRange, const EditPosition& ); static std::unique_ptr createSvxRTFItemStackType( SfxItemPool&, const WhichRangesContainer& pWhichRange, const EditPosition&); void Add(std::unique_ptr); void Compress( const SvxRTFParser& ); void DropChildList(); public: SvxRTFItemStackType(const SvxRTFItemStackType&, const EditPosition&, bool bCopyAttr); ~SvxRTFItemStackType(); //cmc, I'm very suspicious about SetStartPos, it doesn't change //its children's starting position, and the implementation looks //bad, consider this deprecated. void SetStartPos( const EditPosition& rPos ); const EditNodeIdx& GetSttNode() const { return *mxStartNodeIdx; } const EditNodeIdx& GetEndNode() const { return *mxEndNodeIdx; } sal_Int32 GetSttCnt() const { return nSttCnt; } sal_Int32 GetEndCnt() const { return nEndCnt; } SfxItemSet& GetAttrSet() { return aAttrSet; } const SfxItemSet& GetAttrSet() const { return aAttrSet; } sal_uInt16 StyleNo() const { return nStyleNo; } void SetRTFDefaults( const SfxItemSet& rDefaults ); }; // ----------- Inline Implementations -------------- inline const Color& SvxRTFParser::GetColor( size_t nId ) const { if( nId < maColorTable.size() ) return maColorTable[ nId ]; return *mxDefaultColor; } inline SfxItemSet& SvxRTFParser::GetAttrSet() { SvxRTFItemStackType* pTmp; if( bNewGroup || aAttrStack.empty() ) pTmp = GetAttrSet_(); else { pTmp = aAttrStack.back().get(); if ( pTmp == nullptr ) pTmp = GetAttrSet_(); } return pTmp->aAttrSet; } #endif // INCLUDED_EDITENG_SVXRTF_HXX /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ r'>feature/SwFrameBorder LibreOffice 核心代码仓库文档基金会
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authorDavid Tardon <dtardon@redhat.com>2018-04-30 15:30:22 +0200
committerDavid Tardon <dtardon@redhat.com>2018-05-01 07:59:04 +0200
commitaea66f8a3d5757e073b9bdcf1ff240371777314e (patch)
tree795143016c191d699760ee19265545f455e26cdf /writerperfect
parentd324ed83fa6941f5408402d7ab0ec65f5c18d1d2 (diff)
convert a sequence of if to a switch