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/* -*- 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_SW_SOURCE_CORE_INC_DOCFLD_HXX
#define INCLUDED_SW_SOURCE_CORE_INC_DOCFLD_HXX
#include <calc.hxx>
#include <doc.hxx>
#include <IDocumentTimerAccess.hxx>
#include <IMark.hxx>
#include <o3tl/sorted_vector.hxx>
#include <memory>
class SwTextField;
class SwIndex;
class SwNodeIndex;
class SwContentFrame;
class SwSectionNode;
class SwSection;
class SwTextTOXMark;
class SwTableBox;
class SwTextINetFormat;
class SwFlyFrameFormat;
class SwNode;
struct SwPosition;
enum class SwFieldIds : sal_uInt16;
// Update expression fields
class SetGetExpField
{
// TODO: in case of multiple layouts, storing this only once isn't going to work (although already a problem for cached field value)
sal_uInt16 m_nPageNumber = 0;
SwNodeOffset m_nNode;
union {
const SwTextField* pTextField;
const SwSection* pSection;
const SwPosition* pPos;
const SwTextTOXMark* pTextTOX;
const SwTableBox* pTBox;
const SwTextINetFormat* pTextINet;
const SwFlyFrameFormat* pFlyFormat;
::sw::mark::IBookmark const* pBookmark;
} m_CNTNT;
sal_Int32 m_nContent;
enum SetGetExpFieldType
{
TEXTFIELD, TEXTTOXMARK, SECTIONNODE, BOOKMARK, CRSRPOS, TABLEBOX,
TEXTINET, FLYFRAME
} m_eSetGetExpFieldType;
public:
SetGetExpField( const SwNodeIndex& rNdIdx, const SwTextField* pField = nullptr,
const SwIndex* pIdx = nullptr,
sal_uInt16 nPageNumber = 0);
SetGetExpField( const SwNodeIndex& rNdIdx, const SwTextINetFormat& rINet );
SetGetExpField( const SwSectionNode& rSectNode,
const SwPosition* pPos = nullptr,
sal_uInt16 nPageNumber = 0);
SetGetExpField( ::sw::mark::IBookmark const& rBookmark,
SwPosition const* pPos = nullptr,
sal_uInt16 nPageNumber = 0);
SetGetExpField( const SwTableBox& rTableBox );
SetGetExpField( const SwNodeIndex& rNdIdx, const SwTextTOXMark& rTOX );
SetGetExpField( const SwPosition& rPos );
SetGetExpField( const SwFlyFrameFormat& rFlyFormat, const SwPosition* pPos );
bool operator==( const SetGetExpField& rField ) const;
bool operator<( const SetGetExpField& rField ) const;
const SwTextField* GetTextField() const
{ return TEXTFIELD == m_eSetGetExpFieldType ? m_CNTNT.pTextField : nullptr; }
const SwSection* GetSection() const
{ return SECTIONNODE == m_eSetGetExpFieldType ? m_CNTNT.pSection : nullptr; }
::sw::mark::IBookmark const* GetBookmark() const
{ return BOOKMARK == m_eSetGetExpFieldType ? m_CNTNT.pBookmark : nullptr; }
const SwTextINetFormat* GetINetFormat() const
{ return TEXTINET == m_eSetGetExpFieldType ? m_CNTNT.pTextINet : nullptr; }
const SwFlyFrameFormat* GetFlyFormat() const
{ return FLYFRAME == m_eSetGetExpFieldType ? m_CNTNT.pFlyFormat : nullptr; }
SwNodeOffset GetNode() const { return m_nNode; }
sal_Int32 GetContent() const { return m_nContent; }
const void* GetPointer() const { return m_CNTNT.pTextField; }
void GetPosOfContent( SwPosition& rPos ) const;
const SwNode* GetNodeFromContent() const;
sal_Int32 GetCntPosFromContent() const;
void SetBodyPos( const SwContentFrame& rFrame );
};
class SetGetExpFields : public o3tl::sorted_vector<std::unique_ptr<SetGetExpField>, o3tl::less_uniqueptr_to<SetGetExpField> >
{
};
// struct for saving strings from the SetExp's string fields
struct HashStr final : public SwHash
{
OUString aSetStr;
HashStr( const OUString& rName, const OUString& rText, HashStr* );
};
struct SwCalcFieldType final : public SwHash
{
const SwFieldType* pFieldType;
SwCalcFieldType( const OUString& rStr, const SwFieldType* pFieldTyp )
: SwHash( rStr ), pFieldType( pFieldTyp )
{}
};
// search for the string that was saved under rName in the hash table
OUString LookString( SwHashTable<HashStr> const & rTable, const OUString& rName );
const int GETFLD_ALL = 3; // combine flags via OR
const int GETFLD_CALC = 1;
const int GETFLD_EXPAND = 2;
class SwDocUpdateField
{
std::unique_ptr<SetGetExpFields> m_pFieldSortList; ///< current field list for calculation
SwHashTable<SwCalcFieldType> m_FieldTypeTable;
SwNodeOffset m_nNodes; ///< to check if the node count changed
int m_nFieldListGetMode;
SwDoc& m_rDoc;
bool m_bInUpdateFields : 1; ///< currently in an UpdateFields call
bool m_bFieldsDirty : 1; ///< some fields are invalid
void MakeFieldList_( SwDoc& pDoc, int eGetMode );
void GetBodyNode( const SwTextField& , SwFieldIds nFieldWhich );
template<typename T>
void GetBodyNodeGeneric(SwNode const& rNode, T const&);
public:
SwDocUpdateField(SwDoc& rDocument);
~SwDocUpdateField();
const SetGetExpFields* GetSortList() const { return m_pFieldSortList.get(); }
void MakeFieldList( SwDoc& rDoc, bool bAll, int eGetMode );
void InsDelFieldInFieldLst( bool bIns, const SwTextField& rField );
void InsertFieldType( const SwFieldType& rType );
void RemoveFieldType( const SwFieldType& rType );
bool IsInUpdateFields() const { return m_bInUpdateFields; }
void SetInUpdateFields( bool b ) { m_bInUpdateFields = b; }
bool IsFieldsDirty() const { return m_bFieldsDirty; }
void SetFieldsDirty( bool b )
{
m_bFieldsDirty = b;
if (b)
{
m_rDoc.getIDocumentTimerAccess().StartIdling();
}
}
SwHashTable<SwCalcFieldType> const& GetFieldTypeTable() const { return m_FieldTypeTable; }
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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