diff options
Diffstat (limited to 'writerfilter/source/rtftok/rtfdispatchsymbol.cxx')
| -rw-r--r-- | writerfilter/source/rtftok/rtfdispatchsymbol.cxx | 455 |
1 files changed, 0 insertions, 455 deletions
diff --git a/writerfilter/source/rtftok/rtfdispatchsymbol.cxx b/writerfilter/source/rtftok/rtfdispatchsymbol.cxx deleted file mode 100644 index b40fd55dde9b..000000000000 --- a/writerfilter/source/rtftok/rtfdispatchsymbol.cxx +++ /dev/null @@ -1,455 +0,0 @@ -/* -*- 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/. - */ - -#include "rtfdocumentimpl.hxx" - -#include <com/sun/star/io/WrongFormatException.hpp> -#include <svl/lngmisc.hxx> - -#include <ooxml/resourceids.hxx> - -#include <sal/log.hxx> - -#include "rtfreferenceproperties.hxx" -#include "rtfskipdestination.hxx" - -using namespace com::sun::star; - -namespace writerfilter::rtftok -{ -RTFError RTFDocumentImpl::dispatchSymbol(RTFKeyword nKeyword) -{ - setNeedSect(true); - if (nKeyword != RTFKeyword::HEXCHAR) - checkUnicode(/*bUnicode =*/true, /*bHex =*/true); - else - checkUnicode(/*bUnicode =*/true, /*bHex =*/false); - RTFSkipDestination aSkip(*this); - - if (RTFKeyword::LINE == nKeyword) - { - // very special handling since text() will eat lone '\n' - singleChar('\n', /*bRunProps=*/true); - return RTFError::OK; - } - // Trivial symbols - sal_uInt8 cCh = 0; - switch (nKeyword) - { - case RTFKeyword::TAB: - cCh = '\t'; - break; - case RTFKeyword::BACKSLASH: - cCh = '\\'; - break; - case RTFKeyword::LBRACE: - cCh = '{'; - break; - case RTFKeyword::RBRACE: - cCh = '}'; - break; - case RTFKeyword::EMDASH: - cCh = 151; - break; - case RTFKeyword::ENDASH: - cCh = 150; - break; - case RTFKeyword::BULLET: - cCh = 149; - break; - case RTFKeyword::LQUOTE: - cCh = 145; - break; - case RTFKeyword::RQUOTE: - cCh = 146; - break; - case RTFKeyword::LDBLQUOTE: - cCh = 147; - break; - case RTFKeyword::RDBLQUOTE: - cCh = 148; - break; - default: - break; - } - if (cCh > 0) - { - OUString aStr(OStringToOUString(OStringChar(char(cCh)), RTL_TEXTENCODING_MS_1252)); - text(aStr); - return RTFError::OK; - } - - switch (nKeyword) - { - case RTFKeyword::IGNORE: - { - m_bSkipUnknown = true; - aSkip.setReset(false); - return RTFError::OK; - } - break; - case RTFKeyword::PAR: - { - if (m_aStates.top().getDestination() == Destination::FOOTNOTESEPARATOR) - break; // just ignore it - only thing we read in here is CHFTNSEP - checkFirstRun(); - checkNeedPap(); - runProps(); // tdf#152872 paragraph marker formatting - if (!m_aStates.top().getCurrentBuffer()) - { - parBreak(); - // Not in table? Reset max width. - if (m_nCellxMax) - { - // Was in table, but not anymore -> tblEnd. - RTFSprms aAttributes; - RTFSprms aSprms; - aSprms.set(NS_ooxml::LN_tblEnd, new RTFValue(1)); - writerfilter::Reference<Properties>::Pointer_t pProperties - = new RTFReferenceProperties(std::move(aAttributes), std::move(aSprms)); - Mapper().props(pProperties); - } - m_nCellxMax = 0; - } - else if (m_aStates.top().getDestination() != Destination::SHAPETEXT) - { - RTFValue::Pointer_t pValue; - m_aStates.top().getCurrentBuffer()->push_back(Buf_t(BUFFER_PAR, pValue, nullptr)); - } - // but don't emit properties yet, since they may change till the first text token arrives - m_bNeedPap = true; - if (!m_aStates.top().getFrame().hasProperties()) - m_bNeedPar = false; - m_bNeedFinalPar = false; - } - break; - case RTFKeyword::SECT: - { - m_bHadSect = true; - if (m_bIgnoreNextContSectBreak || m_aStates.top().getFrame().hasProperties()) - { - // testContSectionPageBreak: need \par now - dispatchSymbol(RTFKeyword::PAR); - m_bIgnoreNextContSectBreak = false; - } - else - { - bool bPendingFloatingTable = false; - RTFValue::Pointer_t pTblpPr - = m_aStates.top().getTableRowSprms().find(NS_ooxml::LN_CT_TblPrBase_tblpPr); - if (pTblpPr) - { - // We have a pending floating table, provide an anchor for it still in this - // section. - bPendingFloatingTable = true; - } - - if (m_bNeedCr || bPendingFloatingTable) - { // tdf#158586 don't dispatch \par here, it eats deferred page breaks - setNeedPar(true); - } - - sectBreak(); - if (m_nResetBreakOnSectBreak != RTFKeyword::invalid) - { - // this should run on _second_ \sect after \page - dispatchFlag(m_nResetBreakOnSectBreak); // lazy reset - m_nResetBreakOnSectBreak = RTFKeyword::invalid; - m_bNeedSect = false; // dispatchSymbol set it - } - setNeedPar(true); // testFdo52052: need \par at end of document - // testNestedTable: but not m_bNeedCr, that creates a page break - } - } - break; - case RTFKeyword::NOBREAK: - { - OUString aStr(SVT_HARD_SPACE); - text(aStr); - } - break; - case RTFKeyword::NOBRKHYPH: - { - OUString aStr(SVT_HARD_HYPHEN); - text(aStr); - } - break; - case RTFKeyword::OPTHYPH: - { - OUString aStr(SVT_SOFT_HYPHEN); - text(aStr); - } - break; - case RTFKeyword::HEXCHAR: - m_aStates.top().setInternalState(RTFInternalState::HEX); - break; - case RTFKeyword::CELL: - case RTFKeyword::NESTCELL: - { - checkFirstRun(); - if (m_bNeedPap) - { - // There were no runs in the cell, so we need to send paragraph and character properties here. - auto pPValue = new RTFValue(m_aStates.top().getParagraphAttributes(), - m_aStates.top().getParagraphSprms()); - bufferProperties(m_aTableBufferStack.back(), pPValue, nullptr); - auto pCValue = new RTFValue(m_aStates.top().getCharacterAttributes(), - m_aStates.top().getCharacterSprms()); - bufferProperties(m_aTableBufferStack.back(), pCValue, nullptr); - } - - RTFValue::Pointer_t pValue; - m_aTableBufferStack.back().emplace_back(Buf_t(BUFFER_CELLEND, pValue, nullptr)); - m_bNeedPap = true; - } - break; - case RTFKeyword::NESTROW: - { - tools::SvRef<TableRowBuffer> const pBuffer( - new TableRowBuffer(m_aTableBufferStack.back(), m_aNestedTableCellsSprms, - m_aNestedTableCellsAttributes, m_nNestedCells)); - prepareProperties(m_aStates.top(), pBuffer->GetParaProperties(), - pBuffer->GetFrameProperties(), pBuffer->GetRowProperties(), - m_nNestedCells, m_nNestedCurrentCellX - m_nNestedTRLeft); - - if (m_aTableBufferStack.size() == 1 || !m_aStates.top().getCurrentBuffer()) - { - throw io::WrongFormatException("mismatch between \\itap and number of \\nestrow", - nullptr); - } - assert(m_aStates.top().getCurrentBuffer() == &m_aTableBufferStack.back()); - // note: there may be several states pointing to table buffer! - for (std::size_t i = 0; i < m_aStates.size(); ++i) - { - if (m_aStates[i].getCurrentBuffer() == &m_aTableBufferStack.back()) - { - m_aStates[i].setCurrentBuffer( - &m_aTableBufferStack[m_aTableBufferStack.size() - 2]); - } - } - m_aTableBufferStack.pop_back(); - m_aTableBufferStack.back().emplace_back( - Buf_t(BUFFER_NESTROW, RTFValue::Pointer_t(), pBuffer)); - - m_aNestedTableCellsSprms.clear(); - m_aNestedTableCellsAttributes.clear(); - m_nNestedCells = 0; - m_bNeedPap = true; - } - break; - case RTFKeyword::ROW: - { - if (m_aStates.top().getTableRowWidthAfter() > 0) - { - // Add fake cellx / cell, RTF equivalent of - // OOXMLFastContextHandlerTextTableRow::handleGridAfter(). - auto pXValue = new RTFValue(m_aStates.top().getTableRowWidthAfter()); - m_aStates.top().getTableRowSprms().set(NS_ooxml::LN_CT_TblGridBase_gridCol, pXValue, - RTFOverwrite::NO_APPEND); - dispatchSymbol(RTFKeyword::CELL); - - // Adjust total width, which is done in the \cellx handler for normal cells. - m_nTopLevelCurrentCellX += m_aStates.top().getTableRowWidthAfter(); - - m_aStates.top().setTableRowWidthAfter(0); - } - - bool bRestored = false; - // Ending a row, but no cells defined? - // See if there was an invalid table row reset, so we can restore cell infos to help invalid documents. - if (!m_nTopLevelCurrentCellX && m_nBackupTopLevelCurrentCellX) - { - restoreTableRowProperties(); - bRestored = true; - } - - // If the right edge of the last cell (row width) is smaller than the width of some other row, mimic WW8TabDesc::CalcDefaults(): resize the last cell - const int MINLAY = 23; // sw/inc/swtypes.hxx, minimal possible size of frames. - if ((m_nCellxMax - m_nTopLevelCurrentCellX) >= MINLAY) - { - auto pXValueLast = m_aStates.top().getTableRowSprms().find( - NS_ooxml::LN_CT_TblGridBase_gridCol, false); - const int nXValueLast = pXValueLast ? pXValueLast->getInt() : 0; - auto pXValue = new RTFValue(nXValueLast + m_nCellxMax - m_nTopLevelCurrentCellX); - m_aStates.top().getTableRowSprms().eraseLast(NS_ooxml::LN_CT_TblGridBase_gridCol); - m_aStates.top().getTableRowSprms().set(NS_ooxml::LN_CT_TblGridBase_gridCol, pXValue, - RTFOverwrite::NO_APPEND); - m_nTopLevelCurrentCellX = m_nCellxMax; - } - - if (m_nTopLevelCells) - { - // Make a backup before we start popping elements - m_aTableInheritingCellsSprms = m_aTopLevelTableCellsSprms; - m_aTableInheritingCellsAttributes = m_aTopLevelTableCellsAttributes; - m_nInheritingCells = m_nTopLevelCells; - } - else - { - // No table definition? Then inherit from the previous row - m_aTopLevelTableCellsSprms = m_aTableInheritingCellsSprms; - m_aTopLevelTableCellsAttributes = m_aTableInheritingCellsAttributes; - m_nTopLevelCells = m_nInheritingCells; - } - - while (m_aTableBufferStack.size() > 1) - { - SAL_WARN("writerfilter.rtf", "dropping extra table buffer"); - // note: there may be several states pointing to table buffer! - for (std::size_t i = 0; i < m_aStates.size(); ++i) - { - if (m_aStates[i].getCurrentBuffer() == &m_aTableBufferStack.back()) - { - m_aStates[i].setCurrentBuffer(&m_aTableBufferStack.front()); - } - } - m_aTableBufferStack.pop_back(); - } - - replayRowBuffer(m_aTableBufferStack.back(), m_aTopLevelTableCellsSprms, - m_aTopLevelTableCellsAttributes, m_nTopLevelCells); - - // The scope of the table cell defaults is one row. - m_aDefaultState.getTableCellSprms().clear(); - m_aStates.top().getTableCellSprms() = m_aDefaultState.getTableCellSprms(); - m_aStates.top().getTableCellAttributes() = m_aDefaultState.getTableCellAttributes(); - - writerfilter::Reference<Properties>::Pointer_t paraProperties; - writerfilter::Reference<Properties>::Pointer_t frameProperties; - writerfilter::Reference<Properties>::Pointer_t rowProperties; - prepareProperties(m_aStates.top(), paraProperties, frameProperties, rowProperties, - m_nTopLevelCells, m_nTopLevelCurrentCellX - m_nTopLevelTRLeft); - sendProperties(paraProperties, frameProperties, rowProperties); - - m_bNeedPap = true; - m_bNeedFinalPar = true; - m_aTableBufferStack.back().clear(); - m_nTopLevelCells = 0; - - if (bRestored) - // We restored cell definitions, clear these now. - // This is necessary, as later cell definitions want to overwrite the restored ones. - resetTableRowProperties(); - } - break; - case RTFKeyword::COLUMN: - { - bool bColumns = false; // If we have multiple columns - RTFValue::Pointer_t pCols - = m_aStates.top().getSectionSprms().find(NS_ooxml::LN_EG_SectPrContents_cols); - if (pCols) - { - RTFValue::Pointer_t pNum = pCols->getAttributes().find(NS_ooxml::LN_CT_Columns_num); - if (pNum && pNum->getInt() > 1) - bColumns = true; - } - checkFirstRun(); - if (bColumns) - { - sal_uInt8 const sBreak[] = { 0xe }; - Mapper().startCharacterGroup(); - Mapper().text(sBreak, 1); - Mapper().endCharacterGroup(); - } - else - dispatchSymbol(RTFKeyword::PAGE); - } - break; - case RTFKeyword::CHFTN: - { - if (m_aStates.top().getCurrentBuffer() == &m_aSuperBuffer) - // Stop buffering, there will be no custom mark for this footnote or endnote. - m_aStates.top().setCurrentBuffer(nullptr); - break; - } - case RTFKeyword::PAGE: - { - // Ignore page breaks inside tables. - if (m_aStates.top().getCurrentBuffer() == &m_aTableBufferStack.back()) - break; - - // If we're inside a continuous section, we should send a section break, not a page one. - RTFValue::Pointer_t pBreak - = m_aStates.top().getSectionSprms().find(NS_ooxml::LN_EG_SectPrContents_type); - // Unless we're on a title page. - RTFValue::Pointer_t pTitlePg - = m_aStates.top().getSectionSprms().find(NS_ooxml::LN_EG_SectPrContents_titlePg); - if (((pBreak - && pBreak->getInt() - == static_cast<sal_Int32>(NS_ooxml::LN_Value_ST_SectionMark_continuous) - && m_bHadSect) // tdf#158983 before first \sect, ignore \sbknone! - || m_nResetBreakOnSectBreak == RTFKeyword::SBKNONE) - && !(pTitlePg && pTitlePg->getInt())) - { - if (m_bWasInFrame) - { - dispatchSymbol(RTFKeyword::PAR); - m_bWasInFrame = false; - } - sectBreak(); - // note: this will not affect the following section break - // but the one just pushed - dispatchFlag(RTFKeyword::SBKPAGE); - if (m_bNeedPar) - dispatchSymbol(RTFKeyword::PAR); - m_bIgnoreNextContSectBreak = true; - // arrange to clean up the synthetic RTFKeyword::SBKPAGE - m_nResetBreakOnSectBreak = RTFKeyword::SBKNONE; - } - else - { - bool bFirstRun = m_bFirstRun; - checkFirstRun(); - if (bFirstRun || m_bNeedCr) - { - // Only send the paragraph properties early if we'll create a new paragraph in a - // bit anyway. - checkNeedPap(); - // flush previously deferred break - needed for testFdo49893_2 - // which has consecutive \page with no text between - sal_Unicode const nothing[] = { 0 /*MSVC doesn't allow it to be empty*/ }; - Mapper().utext(nothing, 0); - } - sal_uInt8 const sBreak[] = { 0xc }; - Mapper().text(sBreak, 1); - // testFdo81892 don't do another \par break directly; because of - // GetSplitPgBreakAndParaMark() it does finishParagraph *twice* - m_bNeedCr = true; - } - } - break; - case RTFKeyword::CHPGN: - { - OUString aStr("PAGE"); - singleChar(cFieldStart); - text(aStr); - singleChar(cFieldSep, true); - singleChar(cFieldEnd); - } - break; - case RTFKeyword::CHFTNSEP: - { - static const sal_Unicode uFtnEdnSep = 0x3; - Mapper().utext(&uFtnEdnSep, 1); - } - break; - default: - { - SAL_INFO("writerfilter.rtf", - "TODO handle symbol '" << keywordToString(nKeyword) << "'"); - aSkip.setParsed(false); - } - break; - } - return RTFError::OK; -} - -} // namespace writerfilter::rtftok - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |