250252d02b
Change-Id: I885ec27b46f2c0966e8ed38e5ca8eb03822190c7 Reviewed-on: https://gerrit.libreoffice.org/29913 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: jan iversen <jani@documentfoundation.org>
375 lines
13 KiB
C++
375 lines
13 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 <ToxTextGenerator.hxx>
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#include "chpfld.hxx"
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#include "cntfrm.hxx"
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#include "fchrfmt.hxx"
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#include "doc.hxx"
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#include <IDocumentLayoutAccess.hxx>
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#include <IDocumentStylePoolAccess.hxx>
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#include "fmtinfmt.hxx"
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#include "ndtxt.hxx"
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#include "pagedesc.hxx"
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#include "tox.hxx"
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#include "txmsrt.hxx"
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#include "fmtautofmt.hxx"
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#include "DocumentSettingManager.hxx"
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#include "SwStyleNameMapper.hxx"
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#include "swatrset.hxx"
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#include "ToxWhitespaceStripper.hxx"
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#include "ToxLinkProcessor.hxx"
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#include "ToxTabStopTokenHandler.hxx"
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#include "txatbase.hxx"
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#include "svl/itemiter.hxx"
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#include <cassert>
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#include <memory>
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namespace {
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bool sortTabHasNoToxSourcesOrFirstToxSourceHasNoNode(const SwTOXSortTabBase& sortTab)
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{
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if (sortTab.aTOXSources.empty()) {
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return true;
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}
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if (sortTab.aTOXSources.at(0).pNd == nullptr) {
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return true;
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}
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return false;
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}
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} // end anonymous namespace
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namespace sw {
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OUString
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ToxTextGenerator::GetNumStringOfFirstNode( const SwTOXSortTabBase& rBase, bool bUsePrefix, sal_uInt8 nLevel )
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{
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if (sortTabHasNoToxSourcesOrFirstToxSourceHasNoNode(rBase)) {
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return OUString();
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}
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OUString sRet;
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if (rBase.pTextMark) { // only if it's not a Mark
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return sRet;
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}
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const SwTextNode* pNd = rBase.aTOXSources[0].pNd->GetTextNode();
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if (!pNd) {
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return sRet;
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}
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const SwNumRule* pRule = pNd->GetNumRule();
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if (!pRule) {
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return sRet;
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}
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if (pNd->GetActualListLevel() < MAXLEVEL) {
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sRet = pNd->GetNumString(bUsePrefix, nLevel);
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}
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if (!sRet.isEmpty()) {
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sRet += " ";// Makes sure spacing is done only when there is outline numbering
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}
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return sRet;
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}
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ToxTextGenerator::ToxTextGenerator(const SwForm& toxForm,
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std::shared_ptr<ToxTabStopTokenHandler> const & tabStopHandler)
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: mToxForm(toxForm),
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mLinkProcessor(new ToxLinkProcessor()),
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mTabStopTokenHandler(tabStopHandler)
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{;}
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ToxTextGenerator::~ToxTextGenerator()
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{;}
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OUString
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ToxTextGenerator::HandleChapterToken(const SwTOXSortTabBase& rBase, const SwFormToken& aToken,
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SwDoc* pDoc) const
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{
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if (sortTabHasNoToxSourcesOrFirstToxSourceHasNoNode(rBase)) {
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return OUString();
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}
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// A bit tricky: Find a random Frame
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const SwContentNode* contentNode = rBase.aTOXSources.at(0).pNd->GetContentNode();
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if (!contentNode) {
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return OUString();
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}
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// #i53420#
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const SwContentFrame* contentFrame = contentNode->getLayoutFrame(pDoc->getIDocumentLayoutAccess().GetCurrentLayout());
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if (!contentFrame) {
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return OUString();
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}
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return GenerateTextForChapterToken(aToken, contentFrame, contentNode);
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}
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OUString
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ToxTextGenerator::GenerateTextForChapterToken(const SwFormToken& chapterToken, const SwContentFrame* contentFrame,
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const SwContentNode *contentNode) const
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{
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OUString retval;
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SwChapterFieldType chapterFieldType;
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SwChapterField aField = ObtainChapterField(&chapterFieldType, &chapterToken, contentFrame, contentNode);
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//---> #i89791#
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// continue to support CF_NUMBER and CF_NUM_TITLE in order to handle ODF 1.0/1.1 written by OOo 3.x
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// in the same way as OOo 2.x would handle them.
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if (CF_NUM_NOPREPST_TITLE == chapterToken.nChapterFormat || CF_NUMBER == chapterToken.nChapterFormat) {
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retval += aField.GetNumber(); // get the string number without pre/postfix
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}
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else if (CF_NUMBER_NOPREPST == chapterToken.nChapterFormat || CF_NUM_TITLE == chapterToken.nChapterFormat) {
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retval += aField.GetNumber();
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retval += " ";
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retval += aField.GetTitle();
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} else if (CF_TITLE == chapterToken.nChapterFormat) {
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retval += aField.GetTitle();
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}
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return retval;
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}
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// Add parameter <_TOXSectNdIdx> and <_pDefaultPageDesc> in order to control,
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// which page description is used, no appropriate one is found.
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void
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ToxTextGenerator::GenerateText(SwDoc* pDoc, const std::vector<SwTOXSortTabBase*> &entries,
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sal_uInt16 indexOfEntryToProcess, sal_uInt16 numberOfEntriesToProcess)
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{
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// pTOXNd is only set at the first mark
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SwTextNode* pTOXNd = const_cast<SwTextNode*>(entries.at(indexOfEntryToProcess)->pTOXNd);
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// FIXME this operates directly on the node text
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OUString & rText = const_cast<OUString&>(pTOXNd->GetText());
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rText.clear();
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for(sal_uInt16 nIndex = indexOfEntryToProcess; nIndex < indexOfEntryToProcess + numberOfEntriesToProcess; nIndex++)
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{
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if(nIndex > indexOfEntryToProcess)
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rText += ", "; // comma separation
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// Initialize String with the Pattern from the form
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const SwTOXSortTabBase& rBase = *entries.at(nIndex);
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sal_uInt16 nLvl = rBase.GetLevel();
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OSL_ENSURE( nLvl < mToxForm.GetFormMax(), "invalid FORM_LEVEL");
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SvxTabStopItem aTStops( 0, 0, SvxTabAdjust::Default, RES_PARATR_TABSTOP );
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// create an enumerator
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// #i21237#
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SwFormTokens aPattern = mToxForm.GetPattern(nLvl);
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SwFormTokens::iterator aIt = aPattern.begin();
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// remove text from node
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while(aIt != aPattern.end()) // #i21237#
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{
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SwFormToken aToken = *aIt; // #i21237#
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sal_Int32 nStartCharStyle = rText.getLength();
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switch( aToken.eTokenType )
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{
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case TOKEN_ENTRY_NO:
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// for TOC numbering
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rText += GetNumStringOfFirstNode( rBase, aToken.nChapterFormat == CF_NUMBER, static_cast<sal_uInt8>(aToken.nOutlineLevel - 1) ) ;
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break;
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case TOKEN_ENTRY_TEXT: {
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HandledTextToken htt = HandleTextToken(rBase, pDoc->GetAttrPool());
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ApplyHandledTextToken(htt, *pTOXNd);
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}
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break;
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case TOKEN_ENTRY:
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{
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// for TOC numbering
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rText += GetNumStringOfFirstNode( rBase, true, MAXLEVEL );
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SwIndex aIdx( pTOXNd, rText.getLength() );
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ToxWhitespaceStripper stripper(rBase.GetText().sText);
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pTOXNd->InsertText(stripper.GetStrippedString(), aIdx);
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}
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break;
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case TOKEN_TAB_STOP: {
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ToxTabStopTokenHandler::HandledTabStopToken htst =
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mTabStopTokenHandler->HandleTabStopToken(aToken, *pTOXNd, pDoc->getIDocumentLayoutAccess().GetCurrentLayout());
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rText += htst.text;
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aTStops.Insert(htst.tabStop);
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break;
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}
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case TOKEN_TEXT:
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{
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if(rText.getLength() > 0) rText = rText.copy(0, rText.getLength() - 1); //Ugly hack to remove default spacing when user specifies <E#>
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rText += aToken.sText;
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}
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break;
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case TOKEN_PAGE_NUMS:
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rText += ConstructPageNumberPlaceholder(rBase.aTOXSources.size());
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break;
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case TOKEN_CHAPTER_INFO:
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rText += HandleChapterToken(rBase, aToken, pDoc);
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break;
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case TOKEN_LINK_START:
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mLinkProcessor->StartNewLink(rText.getLength(), aToken.sCharStyleName);
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break;
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case TOKEN_LINK_END:
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mLinkProcessor->CloseLink(rText.getLength(), rBase.GetURL());
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break;
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case TOKEN_AUTHORITY:
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{
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ToxAuthorityField eField = (ToxAuthorityField)aToken.nAuthorityField;
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SwIndex aIdx( pTOXNd, rText.getLength() );
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rBase.FillText( *pTOXNd, aIdx, static_cast<sal_uInt16>(eField) );
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}
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break;
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case TOKEN_END: break;
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}
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if ( !aToken.sCharStyleName.isEmpty() )
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{
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SwCharFormat* pCharFormat;
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if( USHRT_MAX != aToken.nPoolId )
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pCharFormat = pDoc->getIDocumentStylePoolAccess().GetCharFormatFromPool( aToken.nPoolId );
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else
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pCharFormat = pDoc->FindCharFormatByName( aToken.sCharStyleName);
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if (pCharFormat)
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{
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SwFormatCharFormat aFormat( pCharFormat );
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pTOXNd->InsertItem( aFormat, nStartCharStyle,
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rText.getLength(), SetAttrMode::DONTEXPAND );
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}
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}
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++aIt; // #i21237#
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}
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pTOXNd->SetAttr( aTStops );
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}
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mLinkProcessor->InsertLinkAttributes(*pTOXNd);
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}
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/*static*/ std::shared_ptr<SfxItemSet>
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ToxTextGenerator::CollectAttributesForTox(const SwTextAttr& hint, SwAttrPool& pool)
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{
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std::shared_ptr<SfxItemSet> retval(new SfxItemSet(pool));
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if (hint.Which() != RES_TXTATR_AUTOFMT) {
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return retval;
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}
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const SwFormatAutoFormat& afmt = hint.GetAutoFormat();
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SfxItemIter aIter( *afmt.GetStyleHandle());
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const SfxPoolItem* pItem = aIter.GetCurItem();
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while (true) {
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if (pItem->Which() == RES_CHRATR_ESCAPEMENT ||
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pItem->Which() == RES_CHRATR_POSTURE ||
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pItem->Which() == RES_CHRATR_CJK_POSTURE ||
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pItem->Which() == RES_CHRATR_CTL_POSTURE) {
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SfxPoolItem* clonedItem = pItem->Clone();
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retval->Put(*clonedItem);
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}
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if (aIter.IsAtEnd()) {
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break;
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}
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pItem = aIter.NextItem();
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}
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return retval;
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}
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ToxTextGenerator::HandledTextToken
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ToxTextGenerator::HandleTextToken(const SwTOXSortTabBase& source, SwAttrPool& pool)
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{
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HandledTextToken result;
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ToxWhitespaceStripper stripper(source.GetText().sText);
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result.text = stripper.GetStrippedString();
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const SwTextNode* pSrc = source.aTOXSources.at(0).pNd->GetTextNode();
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if (!pSrc->HasHints()) {
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return result;
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}
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const SwpHints& hints = pSrc->GetSwpHints();
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for (size_t i = 0; i < hints.Count(); ++i) {
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const SwTextAttr* hint = hints.Get(i);
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std::shared_ptr<SfxItemSet> attributesToClone = CollectAttributesForTox(*hint, pool);
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if (attributesToClone->Count() <= 0) {
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continue;
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}
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SwFormatAutoFormat* clone = static_cast<SwFormatAutoFormat*>(hint->GetAutoFormat().Clone());
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clone->SetStyleHandle(attributesToClone);
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result.autoFormats.push_back(clone);
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result.startPositions.push_back(stripper.GetPositionInStrippedString(hint->GetStart()));
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result.endPositions.push_back(stripper.GetPositionInStrippedString(*hint->GetAnyEnd()));
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}
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return result;
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}
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/*static*/ void
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ToxTextGenerator::ApplyHandledTextToken(const HandledTextToken& htt, SwTextNode& targetNode)
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{
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sal_Int32 offset = targetNode.GetText().getLength();
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SwIndex aIdx(&targetNode, offset);
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targetNode.InsertText(htt.text, aIdx);
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for (size_t i=0; i < htt.autoFormats.size(); ++i) {
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targetNode.InsertItem(*htt.autoFormats.at(i),
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htt.startPositions.at(i) + offset,
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htt.endPositions.at(i) + offset);
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}
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}
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/*static*/ OUString
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ToxTextGenerator::ConstructPageNumberPlaceholder(size_t numberOfToxSources)
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{
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OUString retval;
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if (numberOfToxSources == 0) {
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return retval;
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}
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// Place holder for the PageNumber; we only respect the first one
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retval += OUStringLiteral1(C_NUM_REPL);
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for (size_t i = 1; i < numberOfToxSources; ++i) {
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retval += S_PAGE_DELI;
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retval += OUStringLiteral1(C_NUM_REPL);
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}
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retval += OUStringLiteral1(C_END_PAGE_NUM);
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return retval;
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}
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/*virtual*/ SwChapterField
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ToxTextGenerator::ObtainChapterField(SwChapterFieldType* chapterFieldType,
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const SwFormToken* chapterToken, const SwContentFrame* contentFrame,
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const SwContentNode* contentNode) const
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{
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assert(chapterToken);
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assert(chapterToken->nOutlineLevel >= 1);
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SwChapterField retval(chapterFieldType, chapterToken->nChapterFormat);
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retval.SetLevel(static_cast<sal_uInt8>(chapterToken->nOutlineLevel - 1));
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// #i53420#
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retval.ChangeExpansion(contentFrame, contentNode, true);
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return retval;
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}
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} // end namespace sw
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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