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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 <pamtyp.hxx>
#include <pam.hxx>
#include <txtfrm.hxx>
#include <ndtxt.hxx>
#include <memory>
namespace sw {
bool FindFormatImpl(SwPaM & rSearchPam,
const SwFormat& rFormat, SwMoveFnCollection const & fnMove,
const SwPaM &rRegion, bool bInReadOnly,
SwRootFrame const*const pLayout)
{
bool bFound = false;
const bool bSrchForward = &fnMove == &fnMoveForward;
std::unique_ptr<SwPaM> pPam(MakeRegion( fnMove, rRegion ));
// if at beginning/end then move it out of the node
if( bSrchForward
? pPam->GetPoint()->nContent.GetIndex() == pPam->GetContentNode()->Len()
: !pPam->GetPoint()->nContent.GetIndex() )
{
if( !(*fnMove.fnNds)( &pPam->GetPoint()->nNode, false ))
{
return false;
}
SwContentNode *pNd = pPam->GetPoint()->nNode.GetNode().GetContentNode();
pPam->GetPoint()->nContent.Assign( pNd, bSrchForward ? 0 : pNd->Len() );
}
bool bFirst = true;
SwContentNode* pNode;
while (nullptr != (pNode = ::GetNode(*pPam, bFirst, fnMove, bInReadOnly, pLayout)))
{
SwTextFrame const*const pFrame(pLayout && pNode->IsTextNode()
? static_cast<SwTextFrame const*>(pNode->getLayoutFrame(pLayout))
: nullptr);
assert(!pLayout || !pNode->IsTextNode() || pFrame);
SwContentNode const& rPropsNode(*(pFrame
? pFrame->GetTextNodeForParaProps()
: pNode));
if (rPropsNode.GetFormatColl() == &rFormat)
{
// if a FormatCollection is found then it is definitely a SwContentNode
// FORWARD: SPoint at the end, GetMark at the beginning of the node
// BACKWARD: SPoint at the beginning, GetMark at the end of the node
// always: incl. start and incl. end
if (pFrame)
{
*rSearchPam.GetPoint() = *pPam->GetPoint();
rSearchPam.SetMark();
*rSearchPam.GetMark() = pFrame->MapViewToModelPos(
TextFrameIndex(bSrchForward ? pFrame->GetText().getLength() : 0));
}
else
{
*rSearchPam.GetPoint() = *pPam->GetPoint();
rSearchPam.SetMark();
pNode->MakeEndIndex( &rSearchPam.GetPoint()->nContent );
rSearchPam.GetMark()->nContent = 0;
}
// if backward search, switch point and mark
if( !bSrchForward )
rSearchPam.Exchange();
bFound = true;
break;
}
}
return bFound;
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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