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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /sc/inc/markarr.hxx
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sc/inc/markarr.hxx')
-rw-r--r--sc/inc/markarr.hxx89
1 files changed, 89 insertions, 0 deletions
diff --git a/sc/inc/markarr.hxx b/sc/inc/markarr.hxx
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+/* -*- 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 "address.hxx"
+#include <tools/long.hxx>
+#include <vector>
+
+class ScRangeList;
+struct ScSheetLimits;
+
+struct ScMarkEntry
+{
+ SCROW nRow : 30; // 30 because 31 causes compiler problems with VisualStudio
+ bool bMarked : 1;
+
+ bool operator==(const ScMarkEntry& rOther) const
+ { return nRow == rOther.nRow && bMarked == rOther.bMarked; }
+};
+
+/**
+ This is a rather odd datastructure. We store alternating marked/not-marked entries,
+ and for each entry the range is defined as :
+ [previousEntry.nRow+1, currentEntry.nRow]
+*/
+class SC_DLLPUBLIC ScMarkArray
+{
+ const ScSheetLimits & mrSheetLimits;
+ std::vector<ScMarkEntry> mvData;
+
+friend class ScMarkArrayIter;
+friend class ScDocument; // for FillInfo
+
+public:
+ ScMarkArray( const ScSheetLimits& rLimits );
+ ScMarkArray( ScMarkArray&& rArray ) noexcept;
+ ScMarkArray( const ScMarkArray& rArray );
+ void Reset( bool bMarked = false, SCSIZE nNeeded = 1 );
+ bool GetMark( SCROW nRow ) const;
+ void SetMarkArea( SCROW nStartRow, SCROW nEndRow, bool bMarked );
+ void Set( std::vector<ScMarkEntry> && );
+ bool IsAllMarked( SCROW nStartRow, SCROW nEndRow ) const;
+ bool HasOneMark( SCROW& rStartRow, SCROW& rEndRow ) const;
+
+ bool HasMarks() const { return mvData.size() > 1 || ( mvData.size() == 1 && mvData[0].bMarked ); }
+
+ ScMarkArray& operator=( ScMarkArray const & rSource );
+ ScMarkArray& operator=(ScMarkArray&& rSource) noexcept;
+ bool operator==(ScMarkArray const & rOther ) const;
+
+ bool Search( SCROW nRow, SCSIZE& nIndex ) const;
+
+ /// Including current row, may return -1 if bUp and not found
+ SCROW GetNextMarked( SCROW nRow, bool bUp ) const;
+ SCROW GetMarkEnd( SCROW nRow, bool bUp ) const;
+
+ void Shift( SCROW nStartRow, tools::Long nOffset );
+ void Intersect( const ScMarkArray& rOther );
+};
+
+class SC_DLLPUBLIC ScMarkArrayIter // iterate over selected range
+{
+ const ScMarkArray* pArray;
+ SCSIZE nPos;
+public:
+ ScMarkArrayIter( const ScMarkArray* pNewArray );
+
+ bool Next( SCROW& rTop, SCROW& rBottom );
+ void reset( const ScMarkArray* pNewArray );
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */