358 lines
11 KiB
C++
358 lines
11 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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// MyEDITDATA, wegen exportiertem EditData
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#ifndef INCLUDED_EDITENG_EDITDATA_HXX
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#define INCLUDED_EDITENG_EDITDATA_HXX
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#include <rtl/ustring.hxx>
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#include <editeng/editengdllapi.h>
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class SfxItemSet;
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class SfxPoolItem;
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class SvParser;
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class SvxFieldItem;
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enum EETextFormat { EE_FORMAT_TEXT = 0x20, EE_FORMAT_RTF, EE_FORMAT_BIN = 0x31, EE_FORMAT_HTML, EE_FORMAT_XML };
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enum EEHorizontalTextDirection { EE_HTEXTDIR_DEFAULT, EE_HTEXTDIR_L2R, EE_HTEXTDIR_R2L };
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enum EESelectionMode { EE_SELMODE_STD, EE_SELMODE_TXTONLY, EE_SELMODE_HIDDEN };
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// EE_SELMODE_HIDDEN can be used to completely hide the selection. This is useful e.g. when you want show the selection
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// only as long as your window (which the edit view works on) has the focus
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enum EESpellState { EE_SPELL_OK, EE_SPELL_NOLANGUAGE, EE_SPELL_LANGUAGENOTINSTALLED, EE_SPELL_NOSPELLER, EE_SPELL_ERRORFOUND };
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enum EVAnchorMode {
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ANCHOR_TOP_LEFT, ANCHOR_VCENTER_LEFT, ANCHOR_BOTTOM_LEFT,
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ANCHOR_TOP_HCENTER, ANCHOR_VCENTER_HCENTER, ANCHOR_BOTTOM_HCENTER,
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ANCHOR_TOP_RIGHT, ANCHOR_VCENTER_RIGHT, ANCHOR_BOTTOM_RIGHT };
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#define EE_PARA_NOT_FOUND SAL_MAX_INT32
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#define EE_PARA_APPEND SAL_MAX_INT32
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#define EE_PARA_ALL SAL_MAX_INT32
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#define EE_PARA_MAX_COUNT SAL_MAX_INT32
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#define EE_INDEX_NOT_FOUND SAL_MAX_INT32
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#define EE_TEXTPOS_ALL SAL_MAX_INT32
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#define EE_TEXTPOS_MAX_COUNT SAL_MAX_INT32
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EDITENG_DLLPUBLIC extern const size_t EE_APPEND;
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// Error messages for Read / Write Method
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#define EE_READWRITE_OK (SVSTREAM_OK)
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#define EE_READWRITE_WRONGFORMAT (SVSTREAM_ERRBASE_USER+1)
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#define EE_READWRITE_GENERALERROR (SVSTREAM_ERRBASE_USER+2)
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#define EDITUNDO_START 100
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#define EDITUNDO_REMOVECHARS 100
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#define EDITUNDO_CONNECTPARAS 101
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#define EDITUNDO_REMOVEFEATURE 102
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#define EDITUNDO_MOVEPARAGRAPHS 103
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#define EDITUNDO_INSERTFEATURE 104
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#define EDITUNDO_SPLITPARA 105
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#define EDITUNDO_INSERTCHARS 106
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#define EDITUNDO_DELCONTENT 107
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#define EDITUNDO_DELETE 108
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#define EDITUNDO_CUT 109
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#define EDITUNDO_PASTE 110
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#define EDITUNDO_INSERT 111
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#define EDITUNDO_SRCHANDREPL 112
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#define EDITUNDO_MOVEPARAS 113
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#define EDITUNDO_PARAATTRIBS 114
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#define EDITUNDO_ATTRIBS 115
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#define EDITUNDO_DRAGANDDROP 116
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#define EDITUNDO_READ 117
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#define EDITUNDO_STYLESHEET 118
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#define EDITUNDO_REPLACEALL 119
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#define EDITUNDO_STRETCH 120
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#define EDITUNDO_RESETATTRIBS 121
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#define EDITUNDO_INDENTBLOCK 122
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#define EDITUNDO_UNINDENTBLOCK 123
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#define EDITUNDO_MARKSELECTION 124
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#define EDITUNDO_TRANSLITERATE 125
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#define EDITUNDO_END 125
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#define EDITUNDO_USER 200
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class EditView;
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class EditEngine;
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class ImpEditView;
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class ImpEditEngine;
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class EditTextObject;
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class SfxStyleSheet;
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#define RGCHK_NONE 0 // No correction of ViusArea when scrolling
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#define RGCHK_NEG 1 // No negative ViusArea when scrolling
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#define RGCHK_PAPERSZ1 2 // VisArea must be within paper width, Text Size
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struct EPosition
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{
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sal_Int32 nPara;
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sal_Int32 nIndex;
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EPosition()
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: nPara( EE_PARA_NOT_FOUND )
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, nIndex( EE_INDEX_NOT_FOUND )
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{ }
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EPosition( sal_Int32 nPara_, sal_Int32 nPos_ )
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: nPara( nPara_ )
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, nIndex( nPos_ )
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{ }
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};
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struct ESelection
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{
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sal_Int32 nStartPara;
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sal_Int32 nStartPos;
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sal_Int32 nEndPara;
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sal_Int32 nEndPos;
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ESelection() : nStartPara( 0 ), nStartPos( 0 ), nEndPara( 0 ), nEndPos( 0 ) {}
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ESelection( sal_Int32 nStPara, sal_Int32 nStPos,
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sal_Int32 nEPara, sal_Int32 nEPos )
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: nStartPara( nStPara )
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, nStartPos( nStPos )
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, nEndPara( nEPara )
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, nEndPos( nEPos )
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{ }
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ESelection( sal_Int32 nPara, sal_Int32 nPos )
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: nStartPara( nPara )
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, nStartPos( nPos )
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, nEndPara( nPara )
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, nEndPos( nPos )
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{ }
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void Adjust();
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bool IsEqual( const ESelection& rS ) const;
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bool IsLess( const ESelection& rS ) const;
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bool IsGreater( const ESelection& rS ) const;
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bool IsZero() const;
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bool HasRange() const;
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};
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inline bool ESelection::HasRange() const
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{
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return ( nStartPara != nEndPara ) || ( nStartPos != nEndPos );
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}
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inline bool ESelection::IsZero() const
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{
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return ( ( nStartPara == 0 ) && ( nStartPos == 0 ) &&
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( nEndPara == 0 ) && ( nEndPos == 0 ) );
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}
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inline bool ESelection::IsEqual( const ESelection& rS ) const
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{
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return ( ( nStartPara == rS.nStartPara ) && ( nStartPos == rS.nStartPos ) &&
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( nEndPara == rS.nEndPara ) && ( nEndPos == rS.nEndPos ) );
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}
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inline bool ESelection::IsLess( const ESelection& rS ) const
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{
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// The selection must be adjusted.
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// => Only check if end of 'this' < Start of rS
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return ( nEndPara < rS.nStartPara ) ||
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( ( nEndPara == rS.nStartPara ) && ( nEndPos < rS.nStartPos ) && !IsEqual( rS ) );
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}
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inline bool ESelection::IsGreater( const ESelection& rS ) const
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{
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// The selection must be adjusted.
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// => Only check if end of 'this' < Start of rS
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return ( nStartPara > rS.nEndPara ) ||
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( ( nStartPara == rS.nEndPara ) && ( nStartPos > rS.nEndPos ) && !IsEqual( rS ) );
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}
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inline void ESelection::Adjust()
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{
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bool bSwap = false;
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if ( nStartPara > nEndPara )
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bSwap = true;
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else if ( ( nStartPara == nEndPara ) && ( nStartPos > nEndPos ) )
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bSwap = true;
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if ( bSwap )
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{
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sal_Int32 nSPar = nStartPara; sal_Int32 nSPos = nStartPos;
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nStartPara = nEndPara; nStartPos = nEndPos;
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nEndPara = nSPar; nEndPos = nSPos;
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}
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}
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struct EDITENG_DLLPUBLIC EFieldInfo
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{
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SvxFieldItem* pFieldItem;
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OUString aCurrentText;
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EPosition aPosition;
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EFieldInfo();
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EFieldInfo( const SvxFieldItem& rFieldItem, sal_Int32 nPara, sal_Int32 nPos );
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~EFieldInfo();
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EFieldInfo( const EFieldInfo& );
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EFieldInfo& operator= ( const EFieldInfo& );
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};
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enum ImportState {
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RTFIMP_START, RTFIMP_END, // only pParser, nPara, nIndex
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RTFIMP_NEXTTOKEN, RTFIMP_UNKNOWNATTR, // nToken+nTokenValue
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RTFIMP_SETATTR, // pAttrs
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RTFIMP_INSERTTEXT, // aText
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RTFIMP_INSERTPARA, // -
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HTMLIMP_START, HTMLIMP_END, // only pParser, nPara, nIndex
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HTMLIMP_NEXTTOKEN, HTMLIMP_UNKNOWNATTR, // nToken
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HTMLIMP_SETATTR, // pAttrs
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HTMLIMP_INSERTTEXT, // aText
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HTMLIMP_INSERTPARA, HTMLIMP_INSERTFIELD // -
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};
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struct ImportInfo
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{
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SvParser* pParser;
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ESelection aSelection;
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ImportState eState;
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int nToken;
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short nTokenValue;
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OUString aText;
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void* pAttrs; // RTF: SvxRTFItemStackType*, HTML: SfxItemSet*
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ImportInfo( ImportState eState, SvParser* pPrsrs, const ESelection& rSel );
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~ImportInfo();
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};
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struct ParagraphInfos
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{
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ParagraphInfos()
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: nParaHeight( 0 )
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, nLines( 0 )
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, nFirstLineStartX( 0 )
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, nFirstLineOffset( 0 )
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, nFirstLineHeight( 0 )
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, nFirstLineTextHeight ( 0 )
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, nFirstLineMaxAscent( 0 )
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, bValid( false )
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{}
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sal_uInt16 nParaHeight;
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sal_uInt16 nLines;
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sal_uInt16 nFirstLineStartX;
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sal_uInt16 nFirstLineOffset;
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sal_uInt16 nFirstLineHeight;
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sal_uInt16 nFirstLineTextHeight;
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sal_uInt16 nFirstLineMaxAscent;
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bool bValid; // A query during formatting is not valid!
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};
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struct EECharAttrib
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{
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const SfxPoolItem* pAttr;
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sal_Int32 nPara;
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sal_Int32 nStart;
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sal_Int32 nEnd;
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};
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struct MoveParagraphsInfo
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{
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sal_Int32 nStartPara;
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sal_Int32 nEndPara;
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sal_Int32 nDestPara;
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MoveParagraphsInfo( sal_Int32 nS, sal_Int32 nE, sal_Int32 nD )
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{ nStartPara = nS; nEndPara = nE; nDestPara = nD; }
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};
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#define EE_ACTION_PASTE 1
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#define EE_ACTION_DROP 2
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struct PasteOrDropInfos
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{
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sal_uInt16 nAction;
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sal_Int32 nStartPara;
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sal_Int32 nEndPara;
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PasteOrDropInfos() : nAction(0), nStartPara(-1), nEndPara(-1) {}
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};
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enum EENotifyType
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{
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/// EditEngine text was modified
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EE_NOTIFY_TEXTMODIFIED,
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/// A paragraph was inserted into the EditEngine
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EE_NOTIFY_PARAGRAPHINSERTED,
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/// A paragraph was removed from the EditEngine
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EE_NOTIFY_PARAGRAPHREMOVED,
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/// Multiple paragraphs have been removed from the EditEngine
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EE_NOTIFY_PARAGRAPHSMOVED,
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/// The height of at least one paragraph has changed
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EE_NOTIFY_TEXTHEIGHTCHANGED,
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/// The view area of the EditEngine scrolled
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EE_NOTIFY_TEXTVIEWSCROLLED,
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/// The selection and/or the cursor position has changed
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EE_NOTIFY_TEXTVIEWSELECTIONCHANGED,
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/** Denotes the beginning of a collected amount of EditEngine
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notification events. This event itself is not queued, but sent
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immediately
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*/
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EE_NOTIFY_BLOCKNOTIFICATION_START,
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/** Denotes the end of a collected amount of EditEngine
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notification events. After this event, the queue is empty, and
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a high-level operation such as "insert paragraph" is finished
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*/
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EE_NOTIFY_BLOCKNOTIFICATION_END,
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/// Denotes the beginning of a high-level action triggered by a key press
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EE_NOTIFY_INPUT_START,
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/// Denotes the end of a high-level action triggered by a key press
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EE_NOTIFY_INPUT_END,
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EE_NOTIFY_TEXTVIEWSELECTIONCHANGED_ENDD_PARA
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};
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struct EENotify
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{
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EENotifyType eNotificationType;
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EditEngine* pEditEngine;
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EditView* pEditView;
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sal_Int32 nParagraph; // only valid in PARAGRAPHINSERTED/EE_NOTIFY_PARAGRAPHREMOVED
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sal_Int32 nParam1;
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sal_Int32 nParam2;
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EENotify( EENotifyType eType )
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{ eNotificationType = eType; pEditEngine = NULL; pEditView = NULL; nParagraph = EE_PARA_NOT_FOUND; nParam1 = 0; nParam2 = 0; }
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};
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#endif // INCLUDED_EDITENG_EDITDATA_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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