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, 87 insertions, 0 deletions

diff --git a/sc/inc/columniterator.hxx b/sc/inc/columniterator.hxx
new file mode 100644
index 000000000..260c13e03
--- /dev/null
+++ b/sc/inc/columniterator.hxx
@@ -0,0 +1,87 @@
+/* -*- 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/.
+ */
+
+#pragma once
+
+#include <stddef.h>
+#include "address.hxx"
+#include <mdds/multi_type_vector/types.hpp>
+#include "mtvelements.hxx"
+#include <sal/types.h>
+#include "types.hxx"
+class ScColumn;
+class ScDocument;
+struct ScRefCellValue;
+
+class ScColumnTextWidthIterator
+{
+    const size_t mnEnd;
+    size_t mnCurPos;
+    sc::CellTextAttrStoreType::iterator miBlockCur;
+    sc::CellTextAttrStoreType::iterator miBlockEnd;
+    sc::celltextattr_block::iterator miDataCur;
+    sc::celltextattr_block::iterator miDataEnd;
+
+public:
+    ScColumnTextWidthIterator(const ScColumnTextWidthIterator&) = delete;
+    const ScColumnTextWidthIterator& operator=(const ScColumnTextWidthIterator&) = delete;
+    ScColumnTextWidthIterator(const ScDocument& rDoc, ScColumn& rCol, SCROW nStartRow,
+                              SCROW nEndRow);
+
+    /**
+     * @param rDoc document instance.
+     * @param rStartPos position of the first cell from which to start
+     *                  iteration. Note that the caller must ensure that this
+     *                  position is valid; the constructor does not check its
+     *                  validity.
+     * @param nEndRow end row position.
+     */
+    ScColumnTextWidthIterator(const ScDocument& rDoc, const ScAddress& rStartPos, SCROW nEndRow);
+
+    void next();
+    bool hasCell() const;
+    SCROW getPos() const;
+    sal_uInt16 getValue() const;
+    void setValue(sal_uInt16 nVal);
+
+private:
+    void init(const ScDocument& rDoc, SCROW nStartRow, SCROW nEndRow);
+    void getDataIterators(size_t nOffsetInBlock);
+    void checkEndRow();
+};
+
+namespace sc
+{
+/**
+ * This iterator lets you iterate over cells over specified range in a
+ * single column.  It does not modify the state of the cells, and therefore
+ * is thread safe.
+ */
+class ColumnIterator
+{
+    CellStoreType::const_position_type maPos;
+    CellStoreType::const_position_type maPosEnd;
+    bool mbComplete;
+
+public:
+    ColumnIterator(const CellStoreType& rCells, SCROW nRow1, SCROW nRow2);
+
+    void next();
+
+    SCROW getRow() const;
+
+    bool hasCell() const;
+
+    mdds::mtv::element_t getType() const;
+
+    ScRefCellValue getCell() const;
+};
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */