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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 .
*/
#include <node.hxx>
#include <doc.hxx>
#include <IDocumentFieldsAccess.hxx>
#include <ndtxt.hxx>
#include <fldbas.hxx>
#include <osl/diagnose.h>
#include <flyfrm.hxx>
#include <fmtanchr.hxx>
#include <poolfmt.hxx>
static const SwNode* getNodeOrAnchorNode(const SwNode* pNode, bool bCheckInlineHeading = true)
{
// if pNode is an inline heading in an Inline Heading
// text frame, return its anchor node instead of pNode
// if bCheckInlineHeading == false, it's enough to be in an
// arbitrary text frame to return its anchor node
if (const auto pFlyFormat = pNode->GetFlyFormat())
{
SwFormatAnchor const*const pAnchor = &pFlyFormat->GetAnchor();
SwNode const*const pAnchorNode = pAnchor->GetAnchorNode();
const SwFormat* pParent = pFlyFormat->DerivedFrom();
if ( pAnchorNode && pParent && ( !bCheckInlineHeading || (
RndStdIds::FLY_AS_CHAR == pAnchor->GetAnchorId() &&
pParent->GetPoolFormatId() == RES_POOLFRM_INLINE_HEADING ) ) )
{
return pAnchorNode;
}
}
return pNode;
}
bool CompareSwOutlineNodes::operator()(const SwNode* lhs, const SwNode* rhs) const
{
return lhs->GetIndex() < rhs->GetIndex();
}
bool SwOutlineNodes::Seek_Entry(const SwNode* rP, size_type* pnPos) const
{
const_iterator it = lower_bound(rP);
*pnPos = it - begin();
return it != end() && rP->GetIndex() == (*it)->GetIndex();
}
const SwNode* SwOutlineNodes::GetRootNode(const SwNode* pNode, bool bCheckInlineHeading)
{
return getNodeOrAnchorNode(pNode, bCheckInlineHeading);
}
bool CompareSwOutlineNodesInline::operator()(const SwNode* lhs, const SwNode* rhs) const
{
return getNodeOrAnchorNode(lhs)->GetIndex() < getNodeOrAnchorNode(rhs)->GetIndex();
}
bool SwOutlineNodesInline::Seek_Entry(const SwNode* rP, size_type* pnPos) const
{
const_iterator it = lower_bound(rP);
*pnPos = it - begin();
return it != end() && getNodeOrAnchorNode(rP)->GetIndex() == getNodeOrAnchorNode(*it)->GetIndex();
}
bool SwOutlineNodesInline::Seek_Entry_By_Anchor(const SwNode* rAnchor, SwOutlineNodesInline::size_type* pnPos) const
{
SwOutlineNodes::size_type nPos;
for( nPos = 0; nPos < size(); ++nPos )
{
if (getNodeOrAnchorNode(operator[](nPos))->GetIndex() >= rAnchor->GetIndex())
{
break;
}
}
*pnPos = nPos;
return nPos < size() && getNodeOrAnchorNode(operator[](nPos)) == rAnchor;
}
void SwNodes::UpdateOutlineNode(SwNode & rNd)
{
assert(IsDocNodes()); // no point in m_pOutlineNodes for undo nodes
SwTextNode * pTextNd = rNd.GetTextNode();
if (!pTextNd || !pTextNd->IsOutlineStateChanged())
return;
bool bFound = m_aOutlineNodes.find(pTextNd) != m_aOutlineNodes.end();
if (pTextNd->IsOutline())
{
if (! bFound)
{
// assure that text is in the correct nodes array
if ( &(pTextNd->GetNodes()) == this )
{
m_aOutlineNodes.insert(pTextNd);
}
else
{
OSL_FAIL( "<SwNodes::UpdateOutlineNode(..)> - given text node isn't in the correct nodes array. This is a serious defect" );
}
}
}
else
{
if (bFound)
m_aOutlineNodes.erase(pTextNd);
}
pTextNd->UpdateOutlineState();
// update the structure fields
GetDoc().getIDocumentFieldsAccess().GetSysFieldType( SwFieldIds::Chapter )->UpdateFields();
}
void SwNodes::UpdateOutlineIdx( const SwNode& rNd )
{
if( m_aOutlineNodes.empty() ) // no OutlineNodes present ?
return;
SwOutlineNodes::size_type nPos;
if (!m_aOutlineNodes.Seek_Entry(&rNd, &nPos))
return;
if( nPos == m_aOutlineNodes.size() ) // none present for updating ?
return;
if( nPos )
--nPos;
if( !GetDoc().IsInDtor() && IsDocNodes() )
UpdateOutlineNode( *m_aOutlineNodes[ nPos ]);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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