634 lines
20 KiB
C++
634 lines
20 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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#include <fmtfld.hxx>
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#include <libxml/xmlwriter.h>
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#include <fldbas.hxx>
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#include <txtfld.hxx>
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#include <txtannotationfld.hxx>
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#include <docfld.hxx>
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#include <docufld.hxx>
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#include <doc.hxx>
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#include <pam.hxx>
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#include <reffld.hxx>
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#include <ddefld.hxx>
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#include <usrfld.hxx>
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#include <expfld.hxx>
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#include <swfont.hxx>
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#include <ndtxt.hxx>
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#include <calc.hxx>
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#include <hints.hxx>
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#include <IDocumentFieldsAccess.hxx>
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#include <fieldhint.hxx>
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// constructor for default item in attribute-pool
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SwFormatField::SwFormatField( sal_uInt16 nWhich )
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: SfxPoolItem( nWhich )
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, SwModify(nullptr)
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, SfxBroadcaster()
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, mpField( nullptr )
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, mpTextField( nullptr )
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{
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}
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SwFormatField::SwFormatField( const SwField &rField )
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: SfxPoolItem( RES_TXTATR_FIELD )
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, SwModify( rField.GetTyp() )
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, SfxBroadcaster()
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, mpField( rField.CopyField() )
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, mpTextField( nullptr )
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{
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if ( GetField()->GetTyp()->Which() == SwFieldIds::Input )
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{
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// input field in-place editing
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SetWhich( RES_TXTATR_INPUTFIELD );
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static_cast<SwInputField*>(GetField())->SetFormatField( *this );
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}
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else if (GetField()->GetTyp()->Which() == SwFieldIds::SetExp)
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{
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// see SwWrtShell::StartInputFieldDlg
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static_cast<SwSetExpField *>(GetField())->SetFormatField(*this);
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}
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else if ( GetField()->GetTyp()->Which() == SwFieldIds::Postit )
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{
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// text annotation field
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SetWhich( RES_TXTATR_ANNOTATION );
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}
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}
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// #i24434#
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// Since Items are used in ItemPool and in default constructed ItemSets with
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// full pool range, all items need to be clonable. Thus, this one needed to be
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// corrected
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SwFormatField::SwFormatField( const SwFormatField& rAttr )
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: SfxPoolItem( RES_TXTATR_FIELD )
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, SwModify(nullptr)
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, SfxBroadcaster()
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, mpField( nullptr )
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, mpTextField( nullptr )
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{
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if ( rAttr.GetField() )
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{
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rAttr.GetField()->GetTyp()->Add(this);
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mpField = rAttr.GetField()->CopyField();
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if ( GetField()->GetTyp()->Which() == SwFieldIds::Input )
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{
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// input field in-place editing
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SetWhich( RES_TXTATR_INPUTFIELD );
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SwInputField *pField = dynamic_cast<SwInputField*>(GetField());
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assert(pField);
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if (pField)
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pField->SetFormatField( *this );
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}
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else if (GetField()->GetTyp()->Which() == SwFieldIds::SetExp)
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{
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// see SwWrtShell::StartInputFieldDlg
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static_cast<SwSetExpField *>(GetField())->SetFormatField(*this);
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}
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else if ( GetField()->GetTyp()->Which() == SwFieldIds::Postit )
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{
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// text annotation field
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SetWhich( RES_TXTATR_ANNOTATION );
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}
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}
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}
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SwFormatField::~SwFormatField()
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{
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SwFieldType* pType = mpField ? mpField->GetTyp() : nullptr;
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if (pType && pType->Which() == SwFieldIds::Database)
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pType = nullptr; // DB field types destroy themselves
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Broadcast( SwFormatFieldHint( this, SwFormatFieldHintWhich::REMOVED ) );
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delete mpField;
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// some fields need to delete their field type
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if( pType && pType->HasOnlyOneListener() )
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{
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bool bDel = false;
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switch( pType->Which() )
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{
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case SwFieldIds::User:
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bDel = static_cast<SwUserFieldType*>(pType)->IsDeleted();
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break;
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case SwFieldIds::SetExp:
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bDel = static_cast<SwSetExpFieldType*>(pType)->IsDeleted();
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break;
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case SwFieldIds::Dde:
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bDel = static_cast<SwDDEFieldType*>(pType)->IsDeleted();
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break;
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default: break;
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}
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if( bDel )
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{
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// unregister before deleting
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pType->Remove( this );
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delete pType;
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}
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}
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}
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void SwFormatField::RegisterToFieldType( SwFieldType& rType )
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{
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rType.Add(this);
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}
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void SwFormatField::SetField(SwField * _pField)
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{
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delete mpField;
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mpField = _pField;
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if ( GetField()->GetTyp()->Which() == SwFieldIds::Input )
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{
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static_cast<SwInputField* >(GetField())->SetFormatField( *this );
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}
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else if (GetField()->GetTyp()->Which() == SwFieldIds::SetExp)
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{
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// see SwWrtShell::StartInputFieldDlg
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static_cast<SwSetExpField *>(GetField())->SetFormatField(*this);
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}
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Broadcast( SwFormatFieldHint( this, SwFormatFieldHintWhich::CHANGED ) );
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}
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void SwFormatField::SetTextField( SwTextField& rTextField )
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{
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mpTextField = &rTextField;
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}
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void SwFormatField::ClearTextField()
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{
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mpTextField = nullptr;
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}
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bool SwFormatField::operator==( const SfxPoolItem& rAttr ) const
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{
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assert(SfxPoolItem::operator==(rAttr));
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return ( mpField
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&& static_cast<const SwFormatField&>(rAttr).GetField()
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&& mpField->GetTyp() == static_cast<const SwFormatField&>(rAttr).GetField()->GetTyp()
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&& mpField->GetFormat() == static_cast<const SwFormatField&>(rAttr).GetField()->GetFormat() )
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||
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( !mpField && !static_cast<const SwFormatField&>(rAttr).GetField() );
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}
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SfxPoolItem* SwFormatField::Clone( SfxItemPool* ) const
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{
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return new SwFormatField( *this );
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}
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void SwFormatField::InvalidateField()
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{
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SwPtrMsgPoolItem const item(RES_REMOVE_UNO_OBJECT,
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&static_cast<SwModify&>(*this)); // cast to base class (void*)
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NotifyClients(&item, &item);
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}
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void SwFormatField::SwClientNotify( const SwModify& rModify, const SfxHint& rHint )
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{
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SwClient::SwClientNotify(rModify, rHint);
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if( !mpTextField )
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return;
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const SwFieldHint* pHint = dynamic_cast<const SwFieldHint*>( &rHint );
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if ( pHint )
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{
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// replace field content by text
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SwPaM* pPaM = pHint->GetPaM();
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SwDoc* pDoc = pPaM->GetDoc();
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const SwTextNode& rTextNode = mpTextField->GetTextNode();
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pPaM->GetPoint()->nNode = rTextNode;
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pPaM->GetPoint()->nContent.Assign( const_cast<SwTextNode*>(&rTextNode), mpTextField->GetStart() );
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OUString const aEntry( GetField()->ExpandField( pDoc->IsClipBoard() ) );
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pPaM->SetMark();
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pPaM->Move( fnMoveForward );
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pDoc->getIDocumentContentOperations().DeleteRange( *pPaM );
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pDoc->getIDocumentContentOperations().InsertString( *pPaM, aEntry );
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}
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}
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void SwFormatField::Modify( const SfxPoolItem* pOld, const SfxPoolItem* pNew )
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{
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if (pOld && (RES_REMOVE_UNO_OBJECT == pOld->Which()))
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{ // invalidate cached UNO object
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SetXTextField(css::uno::Reference<css::text::XTextField>(nullptr));
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// ??? why does this Modify method not already do this?
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NotifyClients(pOld, pNew);
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return;
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}
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if( !mpTextField )
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return;
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// don't do anything, especially not expand!
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if( pNew && pNew->Which() == RES_OBJECTDYING )
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return;
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SwTextNode* pTextNd = &mpTextField->GetTextNode();
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OSL_ENSURE( pTextNd, "Where is my Node?" );
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if( pNew )
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{
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switch( pNew->Which() )
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{
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case RES_REFMARKFLD_UPDATE:
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// update GetRef fields
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if( SwFieldIds::GetRef == GetField()->GetTyp()->Which() )
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{
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// #i81002#
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static_cast<SwGetRefField*>(GetField())->UpdateField( mpTextField );
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}
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break;
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case RES_DOCPOS_UPDATE:
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// handled in SwTextFrame::Modify()
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pTextNd->ModifyNotification( pNew, this );
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return;
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case RES_ATTRSET_CHG:
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case RES_FMT_CHG:
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pTextNd->ModifyNotification( pOld, pNew );
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return;
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default:
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break;
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}
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}
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switch (GetField()->GetTyp()->Which())
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{
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case SwFieldIds::HiddenPara:
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if( !pOld || RES_HIDDENPARA_PRINT != pOld->Which() )
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break;
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SAL_FALLTHROUGH;
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case SwFieldIds::DbSetNumber:
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case SwFieldIds::DbNumSet:
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case SwFieldIds::DbNextSet:
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case SwFieldIds::DatabaseName:
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pTextNd->ModifyNotification( nullptr, pNew);
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return;
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default: break;
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}
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if( SwFieldIds::User == GetField()->GetTyp()->Which() )
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{
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SwUserFieldType* pType = static_cast<SwUserFieldType*>(GetField()->GetTyp());
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if(!pType->IsValid())
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{
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SwCalc aCalc( *pTextNd->GetDoc() );
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pType->GetValue( aCalc );
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}
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}
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const bool bForceNotify = (pOld == nullptr) && (pNew == nullptr);
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mpTextField->ExpandTextField( bForceNotify );
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}
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bool SwFormatField::GetInfo( SfxPoolItem& rInfo ) const
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{
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const SwTextNode* pTextNd;
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if( RES_AUTOFMT_DOCNODE != rInfo.Which() ||
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!mpTextField || nullptr == ( pTextNd = mpTextField->GetpTextNode() ) ||
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&pTextNd->GetNodes() != static_cast<SwAutoFormatGetDocNode&>(rInfo).pNodes )
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return true;
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return false;
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}
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bool SwFormatField::IsFieldInDoc() const
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{
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return mpTextField != nullptr
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&& mpTextField->IsFieldInDoc();
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}
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bool SwFormatField::IsProtect() const
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{
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return mpTextField != nullptr
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&& mpTextField->GetpTextNode() != nullptr
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&& mpTextField->GetpTextNode()->IsProtect();
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}
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void SwFormatField::dumpAsXml(xmlTextWriterPtr pWriter) const
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{
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xmlTextWriterStartElement(pWriter, BAD_CAST("SwFormatField"));
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xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("ptr"), "%p", this);
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xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("mpTextField"), "%p", mpTextField);
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SfxPoolItem::dumpAsXml(pWriter);
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GetField()->dumpAsXml(pWriter);
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xmlTextWriterEndElement(pWriter);
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}
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// class SwTextField ////////////////////////////////////////////////////
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SwTextField::SwTextField(
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SwFormatField & rAttr,
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sal_Int32 const nStartPos,
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bool const bInClipboard)
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: SwTextAttr( rAttr, nStartPos )
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// fdo#39694 the ExpandField here may not give the correct result in all cases,
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// but is better than nothing
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, m_aExpand( rAttr.GetField()->ExpandField(bInClipboard) )
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, m_pTextNode( nullptr )
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{
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rAttr.SetTextField( *this );
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SetHasDummyChar(true);
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}
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SwTextField::~SwTextField( )
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{
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SwFormatField & rFormatField( static_cast<SwFormatField &>(GetAttr()) );
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if ( this == rFormatField.GetTextField() )
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{
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rFormatField.ClearTextField();
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}
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}
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bool SwTextField::IsFieldInDoc() const
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{
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return GetpTextNode() != nullptr
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&& GetpTextNode()->GetNodes().IsDocNodes();
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}
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void SwTextField::ExpandTextField(const bool bForceNotify) const
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{
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OSL_ENSURE( m_pTextNode, "SwTextField: where is my TextNode?" );
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const SwField* pField = GetFormatField().GetField();
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const OUString aNewExpand( pField->ExpandField(m_pTextNode->GetDoc()->IsClipBoard()) );
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if (aNewExpand == m_aExpand)
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{
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const SwFieldIds nWhich = pField->GetTyp()->Which();
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if ( SwFieldIds::Chapter != nWhich
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&& SwFieldIds::PageNumber != nWhich
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&& SwFieldIds::RefPageGet != nWhich
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// Page count fields to not use aExpand during formatting,
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// therefore an invalidation of the text frame has to be triggered even if aNewExpand == aExpand:
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&& ( SwFieldIds::DocStat != nWhich || DS_PAGE != static_cast<const SwDocStatField*>(pField)->GetSubType() )
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&& ( SwFieldIds::GetExp != nWhich || static_cast<const SwGetExpField*>(pField)->IsInBodyText() ) )
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{
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if( m_pTextNode->CalcHiddenParaField() )
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{
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m_pTextNode->ModifyNotification( nullptr, nullptr );
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}
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if ( !bForceNotify )
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{
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// done, if no further notification forced.
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return;
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}
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}
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}
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else
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m_aExpand = aNewExpand;
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const_cast<SwTextField*>(this)->NotifyContentChange( const_cast<SwFormatField&>(GetFormatField()) );
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}
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void SwTextField::CopyTextField( SwTextField *pDest ) const
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{
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OSL_ENSURE( m_pTextNode, "SwTextField: where is my TextNode?" );
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OSL_ENSURE( pDest->m_pTextNode, "SwTextField: where is pDest's TextNode?" );
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IDocumentFieldsAccess* pIDFA = &m_pTextNode->getIDocumentFieldsAccess();
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IDocumentFieldsAccess* pDestIDFA = &pDest->m_pTextNode->getIDocumentFieldsAccess();
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SwFormatField& rDestFormatField = const_cast<SwFormatField&>(pDest->GetFormatField());
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const SwFieldIds nFieldWhich = rDestFormatField.GetField()->GetTyp()->Which();
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if( pIDFA != pDestIDFA )
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{
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// different documents, e.g. clipboard:
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// register field type in target document
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SwFieldType* pFieldType;
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if( nFieldWhich != SwFieldIds::Database
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&& nFieldWhich != SwFieldIds::User
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&& nFieldWhich != SwFieldIds::SetExp
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&& nFieldWhich != SwFieldIds::Dde
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&& SwFieldIds::TableOfAuthorities != nFieldWhich )
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{
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pFieldType = pDestIDFA->GetSysFieldType( nFieldWhich );
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}
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else
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{
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pFieldType = pDestIDFA->InsertFieldType( *rDestFormatField.GetField()->GetTyp() );
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}
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// DDE fields need special treatment
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if( SwFieldIds::Dde == nFieldWhich )
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{
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if( rDestFormatField.GetTextField() )
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{
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static_cast<SwDDEFieldType*>(rDestFormatField.GetField()->GetTyp())->DecRefCnt();
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}
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static_cast<SwDDEFieldType*>(pFieldType)->IncRefCnt();
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}
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OSL_ENSURE( pFieldType, "unknown FieldType" );
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pFieldType->Add( &rDestFormatField ); // register at the field type
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rDestFormatField.GetField()->ChgTyp( pFieldType );
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}
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// update expression fields
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if( nFieldWhich == SwFieldIds::SetExp
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|| nFieldWhich == SwFieldIds::GetExp
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|| nFieldWhich == SwFieldIds::HiddenText )
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{
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SwTextField* pField = const_cast<SwTextField*>(this);
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pDestIDFA->UpdateExpFields( pField, true );
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}
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// table fields: external display
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else if( SwFieldIds::Table == nFieldWhich
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&& static_cast<SwTableField*>(rDestFormatField.GetField())->IsIntrnlName() )
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{
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// convert internal (core) to external (UI) formula
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const SwTableNode* pTableNd = m_pTextNode->FindTableNode();
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if( pTableNd ) // in a table?
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static_cast<SwTableField*>(rDestFormatField.GetField())->PtrToBoxNm( &pTableNd->GetTable() );
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}
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}
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void SwTextField::NotifyContentChange(SwFormatField& rFormatField)
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{
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//if not in undo section notify the change
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if (m_pTextNode && m_pTextNode->GetNodes().IsDocNodes())
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{
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m_pTextNode->ModifyNotification(nullptr, &rFormatField);
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}
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}
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/*static*/
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void SwTextField::GetPamForTextField(
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const SwTextField& rTextField,
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std::shared_ptr< SwPaM >& rPamForTextField )
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{
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if (rTextField.GetpTextNode() == nullptr)
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{
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SAL_WARN("sw.core", "<SwTextField::GetPamForField> - missing <SwTextNode>");
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return;
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}
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const SwTextNode& rTextNode = rTextField.GetTextNode();
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rPamForTextField.reset( new SwPaM( rTextNode,
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(rTextField.End() != nullptr) ? *(rTextField.End()) : ( rTextField.GetStart() + 1 ),
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rTextNode,
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rTextField.GetStart() ) );
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}
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/*static*/
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void SwTextField::DeleteTextField( const SwTextField& rTextField )
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{
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if (rTextField.GetpTextNode() != nullptr)
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{
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std::shared_ptr< SwPaM > pPamForTextField;
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GetPamForTextField(rTextField, pPamForTextField);
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if (pPamForTextField.get() != nullptr)
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{
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rTextField.GetTextNode().GetDoc()->getIDocumentContentOperations().DeleteAndJoin(*pPamForTextField);
|
|
}
|
|
}
|
|
}
|
|
|
|
// class SwTextInputField ///////////////////////////////////////////////
|
|
|
|
// input field in-place editing
|
|
SwTextInputField::SwTextInputField(
|
|
SwFormatField & rAttr,
|
|
sal_Int32 const nStart,
|
|
sal_Int32 const nEnd,
|
|
bool const bInClipboard )
|
|
|
|
: SwTextAttr( rAttr, nStart )
|
|
, SwTextAttrNesting( rAttr, nStart, nEnd )
|
|
, SwTextField( rAttr, nStart, bInClipboard )
|
|
, m_bLockNotifyContentChange( false )
|
|
{
|
|
SetHasDummyChar( false );
|
|
SetHasContent( true );
|
|
}
|
|
|
|
SwTextInputField::~SwTextInputField()
|
|
{
|
|
}
|
|
|
|
void SwTextInputField::LockNotifyContentChange()
|
|
{
|
|
m_bLockNotifyContentChange = true;
|
|
}
|
|
|
|
void SwTextInputField::UnlockNotifyContentChange()
|
|
{
|
|
m_bLockNotifyContentChange = false;
|
|
}
|
|
|
|
void SwTextInputField::NotifyContentChange( SwFormatField& rFormatField )
|
|
{
|
|
if ( !m_bLockNotifyContentChange )
|
|
{
|
|
LockNotifyContentChange();
|
|
|
|
SwTextField::NotifyContentChange( rFormatField );
|
|
UpdateTextNodeContent( GetFieldContent() );
|
|
|
|
UnlockNotifyContentChange();
|
|
}
|
|
}
|
|
|
|
const OUString SwTextInputField::GetFieldContent() const
|
|
{
|
|
return GetFormatField().GetField()->ExpandField(false);
|
|
}
|
|
|
|
void SwTextInputField::UpdateFieldContent()
|
|
{
|
|
if ( IsFieldInDoc()
|
|
&& GetStart() != (*End()) )
|
|
{
|
|
assert( (*End()) - GetStart() >= 2 &&
|
|
"<SwTextInputField::UpdateFieldContent()> - Are CH_TXT_ATR_INPUTFIELDSTART and/or CH_TXT_ATR_INPUTFIELDEND missing?" );
|
|
// skip CH_TXT_ATR_INPUTFIELDSTART character
|
|
const sal_Int32 nIdx = GetStart() + 1;
|
|
// skip CH_TXT_ATR_INPUTFIELDEND character
|
|
const sal_Int32 nLen = static_cast<sal_Int32>(std::max<sal_Int32>( 0, ( (*End()) - 1 - nIdx ) ));
|
|
const OUString aNewFieldContent = GetTextNode().GetExpandText( nIdx, nLen );
|
|
|
|
const SwInputField* pInputField = dynamic_cast<const SwInputField*>(GetFormatField().GetField());
|
|
assert(pInputField != nullptr);
|
|
const_cast<SwInputField*>(pInputField)->applyFieldContent( aNewFieldContent );
|
|
// trigger update of fields for scenarios in which the Input Field's content is part of e.g. a table formula
|
|
GetTextNode().GetDoc()->getIDocumentFieldsAccess().GetUpdateFields().SetFieldsDirty(true);
|
|
}
|
|
}
|
|
|
|
void SwTextInputField::UpdateTextNodeContent( const OUString& rNewContent )
|
|
{
|
|
assert(IsFieldInDoc() &&
|
|
"<SwTextInputField::UpdateTextNodeContent(..)> - misusage as Input Field is not in document content.");
|
|
|
|
assert( (*End()) - GetStart() >= 2 &&
|
|
"<SwTextInputField::UpdateTextNodeContent(..)> - Are CH_TXT_ATR_INPUTFIELDSTART and/or CH_TXT_ATR_INPUTFIELDEND missing?" );
|
|
// skip CH_TXT_ATR_INPUTFIELDSTART character
|
|
const sal_Int32 nIdx = GetStart() + 1;
|
|
// skip CH_TXT_ATR_INPUTFIELDEND character
|
|
const sal_Int32 nDelLen = std::max<sal_Int32>( 0, ( (*End()) - 1 - nIdx ) );
|
|
SwIndex aIdx( &GetTextNode(), nIdx );
|
|
GetTextNode().ReplaceText( aIdx, nDelLen, rNewContent );
|
|
}
|
|
|
|
// class SwTextAnnotationField //////////////////////////////////////////
|
|
|
|
// text annotation field
|
|
SwTextAnnotationField::SwTextAnnotationField(
|
|
SwFormatField & rAttr,
|
|
sal_Int32 const nStart,
|
|
bool const bInClipboard )
|
|
: SwTextAttr( rAttr, nStart )
|
|
, SwTextField( rAttr, nStart, bInClipboard )
|
|
{
|
|
}
|
|
|
|
SwTextAnnotationField::~SwTextAnnotationField()
|
|
{
|
|
}
|
|
|
|
::sw::mark::IMark* SwTextAnnotationField::GetAnnotationMark() const
|
|
{
|
|
const SwPostItField* pPostItField = dynamic_cast<const SwPostItField*>(GetFormatField().GetField());
|
|
assert(pPostItField != nullptr);
|
|
|
|
SwDoc* pDoc = static_cast<const SwPostItFieldType*>(pPostItField->GetTyp())->GetDoc();
|
|
assert(pDoc != nullptr);
|
|
|
|
IDocumentMarkAccess* pMarksAccess = pDoc->getIDocumentMarkAccess();
|
|
IDocumentMarkAccess::const_iterator_t pMark = pMarksAccess->findAnnotationMark( pPostItField->GetName() );
|
|
return pMark != pMarksAccess->getAnnotationMarksEnd()
|
|
? pMark->get()
|
|
: nullptr;
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|