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| -rw-r--r-- | include/editeng/editdata.hxx | 359 |
1 files changed, 359 insertions, 0 deletions
diff --git a/include/editeng/editdata.hxx b/include/editeng/editdata.hxx new file mode 100644 index 000000000..1762fd86e --- /dev/null +++ b/include/editeng/editdata.hxx @@ -0,0 +1,359 @@ +/* -*- 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 . + */ + +// MyEDITDATA, wegen exportiertem EditData +#ifndef INCLUDED_EDITENG_EDITDATA_HXX +#define INCLUDED_EDITENG_EDITDATA_HXX + +#include <rtl/ustring.hxx> +#include <editeng/editengdllapi.h> +#include <i18nlangtag/lang.h> +#include <memory> +#include <ostream> + +class SfxPoolItem; +template<typename T> class SvParser; +class SvxFieldItem; +enum class HtmlTokenId : sal_Int16; + +enum class EETextFormat { Text = 0x20, Rtf, Html = 0x32, Xml }; +enum class EEHorizontalTextDirection { Default, L2R, R2L }; +enum class EESelectionMode { Std, Hidden }; + // EESelectionMode::Hidden can be used to completely hide the selection. This is useful e.g. when you want show the selection + // only as long as your window (which the edit view works on) has the focus +enum class EESpellState { Ok, NoSpeller, ErrorFound }; +enum class EEAnchorMode { + TopLeft, TopHCenter, TopRight, + VCenterLeft, VCenterHCenter, VCenterRight, + BottomLeft, BottomHCenter, BottomRight }; + +enum class EERemoveParaAttribsMode { RemoveAll, RemoveCharItems, RemoveNone }; + +#define EE_PARA_NOT_FOUND SAL_MAX_INT32 +#define EE_PARA_APPEND SAL_MAX_INT32 +#define EE_PARA_ALL SAL_MAX_INT32 +#define EE_PARA_MAX_COUNT SAL_MAX_INT32 + +#define EE_INDEX_NOT_FOUND SAL_MAX_INT32 +#define EE_TEXTPOS_ALL SAL_MAX_INT32 +#define EE_TEXTPOS_MAX_COUNT SAL_MAX_INT32 + +EDITENG_DLLPUBLIC extern const size_t EE_APPEND; + +// Error messages for Read / Write Method +#define EE_READWRITE_WRONGFORMAT ErrCode(ErrCodeArea::Svx, 1) + +#define EDITUNDO_REMOVECHARS 100 +#define EDITUNDO_CONNECTPARAS 101 +#define EDITUNDO_MOVEPARAGRAPHS 103 +#define EDITUNDO_INSERTFEATURE 104 +#define EDITUNDO_SPLITPARA 105 +#define EDITUNDO_INSERTCHARS 106 +#define EDITUNDO_DELCONTENT 107 +#define EDITUNDO_DELETE 108 +#define EDITUNDO_CUT 109 +#define EDITUNDO_PASTE 110 +#define EDITUNDO_INSERT 111 +#define EDITUNDO_MOVEPARAS 113 +#define EDITUNDO_PARAATTRIBS 114 +#define EDITUNDO_ATTRIBS 115 +#define EDITUNDO_DRAGANDDROP 116 +#define EDITUNDO_READ 117 +#define EDITUNDO_STYLESHEET 118 +#define EDITUNDO_REPLACEALL 119 +#define EDITUNDO_RESETATTRIBS 121 +#define EDITUNDO_INDENTBLOCK 122 +#define EDITUNDO_UNINDENTBLOCK 123 +#define EDITUNDO_MARKSELECTION 124 +#define EDITUNDO_TRANSLITERATE 125 + +#define EDITUNDO_USER 200 + +struct EPosition +{ + sal_Int32 nPara; + sal_Int32 nIndex; + + EPosition() + : nPara( EE_PARA_NOT_FOUND ) + , nIndex( EE_INDEX_NOT_FOUND ) + { } + + EPosition( sal_Int32 nPara_, sal_Int32 nPos_ ) + : nPara( nPara_ ) + , nIndex( nPos_ ) + { } +}; + +template<typename charT, typename traits> +inline std::basic_ostream<charT, traits> & operator <<( + std::basic_ostream<charT, traits> & stream, EPosition const& pos) +{ + return stream << "EPosition(" << pos.nPara << ',' << pos.nIndex << ")"; +} + +struct ESelection +{ + sal_Int32 nStartPara; + sal_Int32 nStartPos; + sal_Int32 nEndPara; + sal_Int32 nEndPos; + + ESelection() : nStartPara( 0 ), nStartPos( 0 ), nEndPara( 0 ), nEndPos( 0 ) {} + + ESelection( sal_Int32 nStPara, sal_Int32 nStPos, + sal_Int32 nEPara, sal_Int32 nEPos ) + : nStartPara( nStPara ) + , nStartPos( nStPos ) + , nEndPara( nEPara ) + , nEndPos( nEPos ) + { } + + ESelection( sal_Int32 nPara, sal_Int32 nPos ) + : nStartPara( nPara ) + , nStartPos( nPos ) + , nEndPara( nPara ) + , nEndPos( nPos ) + { } + + void Adjust(); + bool operator==( const ESelection& rS ) const; + bool operator!=( const ESelection& rS ) const { return !operator==(rS); } + bool operator<( const ESelection& rS ) const; + bool operator>( const ESelection& rS ) const; + bool IsZero() const; + bool HasRange() const; +}; + +template<typename charT, typename traits> +inline std::basic_ostream<charT, traits> & operator <<( + std::basic_ostream<charT, traits> & stream, ESelection const& sel) +{ + return stream << "ESelection(" << sel.nStartPara << ',' << sel.nStartPos << "," << sel.nEndPara << "," << sel.nEndPos << ")"; +} + +inline bool ESelection::HasRange() const +{ + return ( nStartPara != nEndPara ) || ( nStartPos != nEndPos ); +} + +inline bool ESelection::IsZero() const +{ + return ( ( nStartPara == 0 ) && ( nStartPos == 0 ) && + ( nEndPara == 0 ) && ( nEndPos == 0 ) ); +} + +inline bool ESelection::operator==( const ESelection& rS ) const +{ + return ( ( nStartPara == rS.nStartPara ) && ( nStartPos == rS.nStartPos ) && + ( nEndPara == rS.nEndPara ) && ( nEndPos == rS.nEndPos ) ); +} + +inline bool ESelection::operator<( const ESelection& rS ) const +{ + // The selection must be adjusted. + // => Only check if end of 'this' < Start of rS + return ( nEndPara < rS.nStartPara ) || + ( ( nEndPara == rS.nStartPara ) && ( nEndPos < rS.nStartPos ) && !operator==( rS ) ); +} + +inline bool ESelection::operator>( const ESelection& rS ) const +{ + // The selection must be adjusted. + // => Only check if end of 'this' < Start of rS + return ( nStartPara > rS.nEndPara ) || + ( ( nStartPara == rS.nEndPara ) && ( nStartPos > rS.nEndPos ) && !operator==( rS ) ); +} + +inline void ESelection::Adjust() +{ + bool bSwap = false; + if ( nStartPara > nEndPara ) + bSwap = true; + else if ( ( nStartPara == nEndPara ) && ( nStartPos > nEndPos ) ) + bSwap = true; + + if ( bSwap ) + { + sal_Int32 nSPar = nStartPara; sal_Int32 nSPos = nStartPos; + nStartPara = nEndPara; nStartPos = nEndPos; + nEndPara = nSPar; nEndPos = nSPos; + } +} + +struct EDITENG_DLLPUBLIC EFieldInfo +{ + std::unique_ptr<SvxFieldItem> pFieldItem; + OUString aCurrentText; + EPosition aPosition; + + EFieldInfo(); + EFieldInfo( const SvxFieldItem& rFieldItem, sal_Int32 nPara, sal_Int32 nPos ); + ~EFieldInfo(); + + EFieldInfo( const EFieldInfo& ); + EFieldInfo& operator= ( const EFieldInfo& ); +}; + +enum class RtfImportState { + Start, End, // only pParser, nPara, nIndex + NextToken, UnknownAttr, // nToken+nTokenValue + SetAttr, // pAttrs + InsertText, // aText + InsertPara, // - + }; +enum class HtmlImportState { + Start, End, // only pParser, nPara, nIndex + NextToken, // nToken + SetAttr, // pAttrs + InsertText, // aText + InsertPara, InsertField // - + }; + +struct HtmlImportInfo +{ + SvParser<HtmlTokenId>* pParser; + ESelection aSelection; + HtmlImportState eState; + + HtmlTokenId nToken; + + OUString aText; + + HtmlImportInfo( HtmlImportState eState, SvParser<HtmlTokenId>* pPrsrs, const ESelection& rSel ); + ~HtmlImportInfo(); +}; + +struct RtfImportInfo +{ + SvParser<int>* pParser; + ESelection aSelection; + RtfImportState eState; + + int nToken; + short nTokenValue; + + RtfImportInfo( RtfImportState eState, SvParser<int>* pPrsrs, const ESelection& rSel ); +}; + +struct ParagraphInfos +{ + ParagraphInfos() + : nFirstLineHeight( 0 ) + , nFirstLineTextHeight ( 0 ) + , nFirstLineMaxAscent( 0 ) + , bValid( false ) + {} + + sal_uInt16 nFirstLineHeight; + sal_uInt16 nFirstLineTextHeight; + sal_uInt16 nFirstLineMaxAscent; + + bool bValid; // A query during formatting is not valid! +}; + +struct EECharAttrib +{ + const SfxPoolItem* pAttr; + + sal_Int32 nStart; + sal_Int32 nEnd; + EECharAttrib(sal_Int32 nSt, sal_Int32 nE, const SfxPoolItem* pA = nullptr) + : pAttr(pA) + , nStart(nSt) + , nEnd(nE) + { + } +}; + +struct MoveParagraphsInfo +{ + sal_Int32 nStartPara; + sal_Int32 nEndPara; + sal_Int32 nDestPara; + + MoveParagraphsInfo( sal_Int32 nS, sal_Int32 nE, sal_Int32 nD ) + { nStartPara = nS; nEndPara = nE; nDestPara = nD; } +}; + +struct PasteOrDropInfos +{ + sal_Int32 nStartPara; + sal_Int32 nEndPara; + + PasteOrDropInfos() : nStartPara(-1), nEndPara(-1) {} +}; + +enum EENotifyType +{ + /// EditEngine text was modified + EE_NOTIFY_TEXTMODIFIED, + + /// A paragraph was inserted into the EditEngine + EE_NOTIFY_PARAGRAPHINSERTED, + + /// A paragraph was removed from the EditEngine + EE_NOTIFY_PARAGRAPHREMOVED, + + /// Multiple paragraphs have been removed from the EditEngine + EE_NOTIFY_PARAGRAPHSMOVED, + + /// The height of at least one paragraph has changed + EE_NOTIFY_TextHeightChanged, + + /// The view area of the EditEngine scrolled + EE_NOTIFY_TEXTVIEWSCROLLED, + + /// The selection and/or the cursor position has changed + EE_NOTIFY_TEXTVIEWSELECTIONCHANGED, + + /// The EditEngine is in a valid state again. Process pending notifications. + EE_NOTIFY_PROCESSNOTIFICATIONS, + + EE_NOTIFY_TEXTVIEWSELECTIONCHANGED_ENDD_PARA +}; + +struct EENotify +{ + EENotifyType eNotificationType; + + sal_Int32 nParagraph; // only valid in PARAGRAPHINSERTED/EE_NOTIFY_PARAGRAPHREMOVED + + sal_Int32 nParam1; + sal_Int32 nParam2; + + EENotify( EENotifyType eType ) + { eNotificationType = eType; nParagraph = EE_PARA_NOT_FOUND; nParam1 = 0; nParam2 = 0; } +}; + +namespace editeng +{ + +struct LanguageSpan +{ + LanguageType nLang = LANGUAGE_DONTKNOW; + sal_Int32 nStart = -1; + sal_Int32 nEnd = -1; +}; + +} + +#endif // INCLUDED_EDITENG_EDITDATA_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |