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