Noel Grandin
f478a4f600
which calls GetColOffset() with a very large column value, which causes it to loop, repeatedly searching the hidden-columns data-structure. With large spreadsheets, this becomes expensive. Change-Id: If1a1a7f85e2f36273e2de8da41be2756f52be8a5 Signed-off-by: Noel Grandin <noel.grandin@collabora.co.uk> Reviewed-on: https://gerrit.collaboraoffice.com/c/online/+/5764 Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com> Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com> Tested-by: Jenkins CPCI <releng@collaboraoffice.com> (cherry picked from commit 86a8a9ec70c039a493986cf78abaa17882f49bd7) Reviewed-on: https://gerrit.libreoffice.org/c/core/+/207624 Tested-by: Jenkins Reviewed-by: Xisco Fauli <xiscofauli@libreoffice.org>
92 lines
3.8 KiB
C++
92 lines
3.8 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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#pragma once
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#include "document.hxx"
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#include <memory>
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class ScFlatBoolRowSegments;
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class ScFlatBoolColSegments;
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class ScTable;
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/** Stores and handles which columns and rows are hidden or filtered in a sheet.
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*
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* Filtered are the rows or columns that get hidden (filtered) when using the
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* auto-filter functionality. Hidden is when the user hides the column or row,
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* manually from the UI or otherwise.
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*
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* Note that it is also set as hidden when it is filtered.
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**/
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class FilterData
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{
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private:
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ScTable& mrTable;
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ScDocument& getDocument();
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ScDocument const& getDocument() const;
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public:
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FilterData(ScTable& rTable);
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std::unique_ptr<ScFlatBoolColSegments> mpFilteredCols;
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std::unique_ptr<ScFlatBoolRowSegments> mpFilteredRows;
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std::unique_ptr<ScFlatBoolColSegments> mpHiddenCols;
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std::unique_ptr<ScFlatBoolRowSegments> mpHiddenRows;
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void makeReady();
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OString dumpRowsAsString(OString const& rDefault);
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OString dumpColsAsString(OString const& rDefault);
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OString dumpHiddenRowsAsString(OString const& rDefault);
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OString dumpHiddenColsAsString(OString const& rDefault);
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bool setColFiltered(SCCOL nStartCol, SCCOL nEndCol, bool bFiltered);
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bool setRowFiltered(SCROW nStartRow, SCROW nEndRow, bool bFiltered);
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bool rowFiltered(SCROW nRow, SCROW* pFirstRow = nullptr, SCROW* pLastRow = nullptr) const;
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bool columnFiltered(SCCOL nCol, SCCOL* pFirstCol = nullptr, SCCOL* pLastCol = nullptr) const;
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bool hasFilteredRows(SCROW nStartRow, SCROW nEndRow) const;
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void copyColFiltered(FilterData const& rFilter, SCCOL nStartCol, SCCOL nEndCol);
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void copyRowFiltered(FilterData const& rFilter, SCROW nStartRow, SCROW nEndRow);
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SCROW firstNonFilteredRow(SCROW nStartRow, SCROW nEndRow) const;
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SCROW lastNonFilteredRow(SCROW nStartRow, SCROW nEndRow) const;
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SCROW countNonFilteredRows(SCROW nStartRow, SCROW nEndRow) const;
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bool rowHidden(SCROW nRow, SCROW* pFirstRow = nullptr, SCROW* pLastRow = nullptr) const;
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bool rowHiddenLeaf(SCROW nRow, SCROW* pFirstRow = nullptr, SCROW* pLastRow = nullptr) const;
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bool hasHiddenRows(SCROW nStartRow, SCROW nEndRow) const;
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bool colHidden(SCCOL nCol, SCCOL* pFirstCol = nullptr, SCCOL* pLastCol = nullptr) const;
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bool setColHidden(SCROW nStartCol, SCROW nEndCol, bool bHidden);
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bool setRowHidden(SCROW nStartRow, SCROW nEndRow, bool bHidden);
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void copyColHidden(FilterData const& rFilter, SCCOL nStartCol, SCCOL nEndCol);
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void copyRowHidden(FilterData const& rFilter, SCROW nStartRow, SCROW nEndRow);
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SCROW firstVisibleRow(SCROW nStartRow, SCROW nEndRow) const;
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SCROW lastVisibleRow(SCROW nStartRow, SCROW nEndRow) const;
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SCROW countVisibleRows(SCROW nStartRow, SCROW nEndRow) const;
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SCCOL countVisibleCols(SCCOL nStartCol, SCCOL nEndCol) const;
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SCCOLROW lastHiddenColRow(SCCOLROW nPos, bool bCol) const;
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const ScFlatBoolColSegments& getHiddenCols() const { return *mpHiddenCols; }
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};
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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