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Diffstat (limited to 'sw/source/writerfilter/dmapper/TableData.hxx')
| -rw-r--r-- | sw/source/writerfilter/dmapper/TableData.hxx | 419 |
1 files changed, 419 insertions, 0 deletions
diff --git a/sw/source/writerfilter/dmapper/TableData.hxx b/sw/source/writerfilter/dmapper/TableData.hxx new file mode 100644 index 000000000000..ded929696e5a --- /dev/null +++ b/sw/source/writerfilter/dmapper/TableData.hxx @@ -0,0 +1,419 @@ +/* -*- 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 . + */ + +#pragma once + +#include <com/sun/star/text/XTextRange.hpp> + +#include "PropertyMap.hxx" + +#include <utility> +#include <vector> + +namespace writerfilter::dmapper +{ + +/** + Class containing the data to describe a table cell. + */ +class CellData final : public virtual SvRefBase +{ + /** + Handle to start of cell. + */ + css::uno::Reference<css::text::XTextRange> mStart; + + /** + Handle to end of cell. + */ + css::uno::Reference<css::text::XTextRange> mEnd; + + /** + Pointer to properties of cell. + */ + TablePropertyMapPtr mpProps; + + bool mbOpen; + + sal_uInt32 m_nGridSpan; ///< number of grid columns in the parent table's table grid which this cell defines + +public: + typedef tools::SvRef<CellData> Pointer_t; + + CellData(css::uno::Reference<css::text::XTextRange> const & start, TablePropertyMapPtr pProps) + : mStart(start), mEnd(start), mpProps(std::move(pProps)), mbOpen(true) + , m_nGridSpan(1) + { + } + + /** + Set the end handle of a cell. + + @param end the end handle of the cell + */ + void setEnd(css::uno::Reference<css::text::XTextRange> const & end) { mEnd = end; mbOpen = false; } + + /** + Adds properties to the cell. + + @param pProps the properties to add + */ + void insertProperties(TablePropertyMapPtr pProps) + { + if( mpProps ) + mpProps->InsertProps(pProps.get()); + else + mpProps = pProps; + } + + /** + Return start handle of the cell. + */ + const css::uno::Reference<css::text::XTextRange>& getStart() const { return mStart; } + + /** + Return end handle of the cell. + */ + const css::uno::Reference<css::text::XTextRange>& getEnd() const { return mEnd; } + + /** + Return properties of the cell. + */ + const TablePropertyMapPtr& getProperties() const { return mpProps; } + + bool isOpen() const { return mbOpen; } + + sal_uInt32 getGridSpan() const { return m_nGridSpan; } + void setGridSpan( sal_uInt32 nSpan ) { m_nGridSpan = nSpan; } + + void SetStart(const css::uno::Reference<css::text::XTextRange>& xStart) { mStart = xStart; } + + bool IsValid() const; +}; + +/** + Class to handle data of a table row. + */ +class RowData final : public virtual SvRefBase +{ + typedef ::std::vector<CellData::Pointer_t> Cells; + + /** + the cell data of the row + */ + Cells mCells; + + /** + the properties of the row + */ + mutable TablePropertyMapPtr mpProperties; + + sal_uInt32 m_nGridBefore; ///< number of grid columns in the parent table's table grid which must be skipped before the contents of this table row are added to the parent table + sal_uInt32 m_nGridAfter; ///< number of grid columns in the parent table's table grid which shall be left after the last cell in the table row + +public: + typedef tools::SvRef<RowData> Pointer_t; + + RowData() + : m_nGridBefore(0) + , m_nGridAfter(0) + { + } + + RowData(const RowData& rRowData) + : SvRefBase(), mCells(rRowData.mCells), mpProperties(rRowData.mpProperties) + , m_nGridBefore(rRowData.m_nGridBefore) + , m_nGridAfter(rRowData.m_nGridAfter) + { + } + + /** + Add a cell to the row. + + @param start the start handle of the cell + @param end the end handle of the cell + @param pProps the properties of the cell + @param bAddBefore true: add an empty cell at beginning of the row for gridBefore + */ + void addCell(const css::uno::Reference<css::text::XTextRange>& start, const TablePropertyMapPtr& pProps, bool bAddBefore = false) + { + CellData::Pointer_t pCellData(new CellData(start, pProps)); + if (bAddBefore) + { + mCells.insert(mCells.begin(), pCellData); + mCells[0]->setEnd(start); + } + else + mCells.push_back(pCellData); + } + + void endCell(const css::uno::Reference<css::text::XTextRange>& end) + { + if (mCells.size() > 0) + mCells.back()->setEnd(end); + } + + bool isCellOpen() const + { + return mCells.size() > 0 && mCells.back()->isOpen(); + } + + void SetCellStart(const css::uno::Reference<css::text::XTextRange>& xStart) + { + if (mCells.empty()) + { + return; + } + + mCells.back()->SetStart(xStart); + } + + bool IsCellValid() const + { + return !mCells.empty() && mCells.back()->IsValid(); + } + + /** + Add properties to the row. + + @param pProperties the properties to set + */ + void insertProperties(TablePropertyMapPtr pProperties) + { + if( pProperties ) + { + if( !mpProperties ) + mpProperties = pProperties; + else + mpProperties->InsertProps(pProperties.get()); + } + } + + /** + Add properties to the last cell of the row. + */ + void insertCellProperties(const TablePropertyMapPtr& pProps) + { + if (!mCells.empty()) + mCells.back()->insertProperties(pProps); + } + + /** + Return number of cells in the row. + */ + unsigned int getCellCount() const + { + return mCells.size(); + } + + /** + Return start handle of a cell in the row. + + @param i index of the cell + */ + const css::uno::Reference<css::text::XTextRange>& getCellStart(unsigned int i) const + { + return mCells[i]->getStart(); + } + + /** + Return end handle of a cell in the row. + + @param i index of the cell + */ + const css::uno::Reference<css::text::XTextRange>& getCellEnd(unsigned int i) const + { + return mCells[i]->getEnd(); + } + + /** + Return the properties of a cell in the row. + + @param i index of the cell + */ + TablePropertyMapPtr const & getCellProperties(unsigned int i) const + { + return mCells[i]->getProperties(); + } + + /** + Return properties of the row. + */ + const TablePropertyMapPtr& getProperties() const + { + return mpProperties; + } + + sal_uInt32 getGridBefore() const { return m_nGridBefore; } + void setGridBefore(sal_uInt32 nSkipGrids) { m_nGridBefore = nSkipGrids; } + sal_uInt32 getGridAfter() const { return m_nGridAfter; } + void setGridAfter(sal_uInt32 nSkipGrids) { m_nGridAfter = nSkipGrids; } + sal_uInt32 getGridSpan(sal_uInt32 i) { return mCells[i]->getGridSpan(); } + std::vector< sal_uInt32 > getGridSpans() + { + std::vector< sal_uInt32 > nRet; + for (auto const& aCell: mCells) + nRet.push_back(aCell->getGridSpan()); + return nRet; + } + void setCurrentGridSpan(sal_uInt32 nSpan, bool bFirstCell = false) + { + if ( mCells.size() ) + { + if ( bFirstCell ) + mCells.front()->setGridSpan(nSpan); + else + mCells.back()->setGridSpan(nSpan); + } + } +}; + +/** + Class that holds the data of a table. + */ +class TableData : public virtual SvRefBase +{ + typedef ::std::vector<RowData::Pointer_t> Rows; + + /** + the data of the rows of the table + */ + Rows mRows; + + /** + pointer to the data of the current row (while building up the table data). + */ + RowData::Pointer_t mpRow; + + /** + depth of the current table in a hierarchy of tables + */ + unsigned int mnDepth; + + /** + initialize mpRow + */ + void newRow() { mpRow = RowData::Pointer_t(new RowData()); } + +public: + typedef tools::SvRef<TableData> Pointer_t; + + explicit TableData(unsigned int nDepth) : mnDepth(nDepth) { newRow(); } + + /** + End the current row. + + Sets properties of the current row and pushes the row to the + back of the rows currently contained in the table. + + @param pProperties properties of the row to be ended + */ + void endRow(const TablePropertyMapPtr& pProperties) + { + mpRow->insertProperties(pProperties); + mRows.push_back(mpRow); + newRow(); + } + + /** + Add a cell to the current row. + + @param start start handle of the cell + @param end end handle of the cell + @param pProps properties of the cell + */ + void addCell(const css::uno::Reference<css::text::XTextRange>& start, const TablePropertyMapPtr& pProps) + { + mpRow->addCell(start, pProps); + } + + /** + End the current cell of the current row. + + @parm end end handle of the cell + */ + void endCell(const css::uno::Reference<css::text::XTextRange>& end) + { + mpRow->endCell(end); + } + + /** + Return if the current cell of the current row is open. + */ + bool isCellOpen() const + { + return mpRow->isCellOpen(); + } + + void SetCellStart(const css::uno::Reference<css::text::XTextRange>& xStart) + { + mpRow->SetCellStart(xStart); + } + + bool IsCellValid() const + { + return mpRow->IsCellValid(); + } + + /** + Insert properties to the current cell of the current row. + + @param pProps the properties to add + */ + void insertCellProperties(const TablePropertyMapPtr& pProps) + { + mpRow->insertCellProperties(pProps); + } + + /** + Return number of rows in the table. + */ + unsigned int getRowCount() const + { + return mRows.size(); + } + + /** + Return depth of table in surrounding table hierarchy. + */ + unsigned int getDepth() const + { + return mnDepth; + } + + /** + Return row data of a certain row. + + @param i index of the row + */ + RowData::Pointer_t const & getRow(unsigned int i) const + { + return mRows[i]; + } + + const RowData::Pointer_t& getCurrentRow() const + { + return mpRow; + } +}; + +} + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |