Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 170 insertions, 0 deletions

diff --git a/sc/inc/segmenttree.hxx b/sc/inc/segmenttree.hxx
new file mode 100644
index 000000000..c980f9db5
--- /dev/null
+++ b/sc/inc/segmenttree.hxx
@@ -0,0 +1,170 @@
+/* -*- 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 "types.hxx"
+#include <rtl/string.hxx>
+
+#include <memory>
+
+class ScFlatBoolSegmentsImpl;
+
+class ScFlatBoolRowSegments
+{
+public:
+    struct RangeData
+    {
+        SCROW mnRow1;
+        SCROW mnRow2;
+        bool mbValue;
+    };
+
+    class ForwardIterator
+    {
+    public:
+        explicit ForwardIterator(ScFlatBoolRowSegments& rSegs);
+
+        [[nodiscard]] bool getValue(SCROW nPos, bool& rVal);
+        SCROW getLastPos() const { return mnLastPos; }
+
+    private:
+        ScFlatBoolRowSegments& mrSegs;
+
+        SCROW mnCurPos;
+        SCROW mnLastPos;
+        bool mbCurValue;
+    };
+
+    class RangeIterator
+    {
+    public:
+        explicit RangeIterator(ScFlatBoolRowSegments const& rSegs);
+        bool getFirst(RangeData& rRange);
+        bool getNext(RangeData& rRange);
+
+    private:
+        ScFlatBoolRowSegments const& mrSegs;
+    };
+
+    ScFlatBoolRowSegments(SCROW nMaxRow);
+    ScFlatBoolRowSegments(const ScFlatBoolRowSegments& r);
+    ~ScFlatBoolRowSegments();
+
+    bool setTrue(SCROW nRow1, SCROW nRow2);
+    bool setFalse(SCROW nRow1, SCROW nRow2);
+    bool getRangeData(SCROW nRow, RangeData& rData) const;
+    bool getRangeDataLeaf(SCROW nRow, RangeData& rData);
+    void removeSegment(SCROW nRow1, SCROW nRow2);
+    void insertSegment(SCROW nRow, SCROW nSize);
+
+    SCROW findLastTrue() const;
+
+    // Builds internal data (so that it doesn't build them while used in threads).
+    void makeReady();
+
+    OString dumpAsString();
+
+private:
+    ::std::unique_ptr<ScFlatBoolSegmentsImpl> mpImpl;
+};
+
+class ScFlatBoolColSegments
+{
+public:
+    struct RangeData
+    {
+        SCCOL mnCol1;
+        SCCOL mnCol2;
+        bool mbValue;
+    };
+    ScFlatBoolColSegments(SCCOL nMaxCol);
+    ScFlatBoolColSegments(const ScFlatBoolColSegments& r);
+    ~ScFlatBoolColSegments();
+
+    bool setTrue(SCCOL nCol1, SCCOL nCol2);
+    bool setFalse(SCCOL nCol1, SCCOL nCol2);
+    bool getRangeData(SCCOL nCol, RangeData& rData);
+    void removeSegment(SCCOL nCol1, SCCOL nCol2);
+    void insertSegment(SCCOL nCol, SCCOL nSize);
+
+    // Builds internal data (so that it doesn't build them while used in threads).
+    void makeReady();
+
+    OString dumpAsString();
+
+private:
+    ::std::unique_ptr<ScFlatBoolSegmentsImpl> mpImpl;
+};
+
+class ScFlatUInt16SegmentsImpl;
+
+class ScFlatUInt16RowSegments
+{
+public:
+    struct RangeData
+    {
+        SCROW mnRow1;
+        SCROW mnRow2;
+        sal_uInt16 mnValue;
+    };
+
+    class ForwardIterator
+    {
+    public:
+        explicit ForwardIterator(ScFlatUInt16RowSegments& rSegs);
+
+        bool getValue(SCROW nPos, sal_uInt16& rVal);
+        SCROW getLastPos() const { return mnLastPos; }
+
+    private:
+        ScFlatUInt16RowSegments& mrSegs;
+
+        SCROW mnCurPos;
+        SCROW mnLastPos;
+        sal_uInt16 mnCurValue;
+    };
+
+    ScFlatUInt16RowSegments(SCROW nMaxRow, sal_uInt16 nDefault);
+    ScFlatUInt16RowSegments(const ScFlatUInt16RowSegments& r);
+    ~ScFlatUInt16RowSegments();
+
+    void setValue(SCROW nRow1, SCROW nRow2, sal_uInt16 nValue);
+    void setValueIf(SCROW nRow1, SCROW nRow2, sal_uInt16 nValue,
+                    const std::function<bool(sal_uInt16)>& rPredicate);
+    sal_uInt16 getValue(SCROW nRow);
+    sal_uInt64 getSumValue(SCROW nRow1, SCROW nRow2);
+    bool getRangeData(SCROW nRow, RangeData& rData);
+    void removeSegment(SCROW nRow1, SCROW nRow2);
+    void insertSegment(SCROW nRow, SCROW nSize);
+
+    SCROW findLastTrue(sal_uInt16 nValue) const;
+
+    void enableTreeSearch(bool bEnable);
+
+    // Builds internal data (so that it doesn't build them while used in threads).
+    void makeReady();
+
+    OString dumpAsString();
+
+private:
+    ::std::unique_ptr<ScFlatUInt16SegmentsImpl> mpImpl;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */