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, 147 insertions, 0 deletions

diff --git a/sc/source/core/data/documentstreamaccess.cxx b/sc/source/core/data/documentstreamaccess.cxx
new file mode 100644
index 000000000..6b3581058
--- /dev/null
+++ b/sc/source/core/data/documentstreamaccess.cxx
@@ -0,0 +1,147 @@
+/* -*- 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/.
+ */
+
+#include <documentstreamaccess.hxx>
+#include <document.hxx>
+#include <table.hxx>
+#include <column.hxx>
+#include <mtvelements.hxx>
+
+#include <svl/sharedstringpool.hxx>
+
+namespace sc {
+
+struct DocumentStreamAccessImpl
+{
+    ScDocument& mrDoc;
+    ColumnBlockPositionSet maBlockPosSet;
+
+    explicit DocumentStreamAccessImpl( ScDocument& rDoc ) :
+        mrDoc(rDoc),
+        maBlockPosSet(rDoc)
+    {}
+};
+
+DocumentStreamAccess::DocumentStreamAccess( ScDocument& rDoc ) :
+    mpImpl(new DocumentStreamAccessImpl(rDoc)) {}
+
+DocumentStreamAccess::~DocumentStreamAccess()
+{
+}
+
+void DocumentStreamAccess::setNumericCell( const ScAddress& rPos, double fVal )
+{
+    ScTable* pTab = mpImpl->mrDoc.FetchTable(rPos.Tab());
+    if (!pTab)
+        return;
+
+    ColumnBlockPosition* pBlockPos =
+        mpImpl->maBlockPosSet.getBlockPosition(rPos.Tab(), rPos.Col());
+
+    if (!pBlockPos)
+        return;
+
+    // Set the numeric value.
+    CellStoreType& rCells = pTab->aCol[rPos.Col()].maCells;
+    pBlockPos->miCellPos = rCells.set(pBlockPos->miCellPos, rPos.Row(), fVal);
+
+    // Be sure to set the corresponding text attribute to the default value.
+    CellTextAttrStoreType& rAttrs = pTab->aCol[rPos.Col()].maCellTextAttrs;
+    pBlockPos->miCellTextAttrPos = rAttrs.set(pBlockPos->miCellTextAttrPos, rPos.Row(), CellTextAttr());
+}
+
+void DocumentStreamAccess::setStringCell( const ScAddress& rPos, const OUString& rStr )
+{
+    ScTable* pTab = mpImpl->mrDoc.FetchTable(rPos.Tab());
+    if (!pTab)
+        return;
+
+    ColumnBlockPosition* pBlockPos =
+        mpImpl->maBlockPosSet.getBlockPosition(rPos.Tab(), rPos.Col());
+
+    if (!pBlockPos)
+        return;
+
+    svl::SharedString aSS = mpImpl->mrDoc.GetSharedStringPool().intern(rStr);
+    if (!aSS.getData())
+        return;
+
+    // Set the string.
+    CellStoreType& rCells = pTab->aCol[rPos.Col()].maCells;
+    pBlockPos->miCellPos = rCells.set(pBlockPos->miCellPos, rPos.Row(), aSS);
+
+    // Be sure to set the corresponding text attribute to the default value.
+    CellTextAttrStoreType& rAttrs = pTab->aCol[rPos.Col()].maCellTextAttrs;
+    pBlockPos->miCellTextAttrPos = rAttrs.set(pBlockPos->miCellTextAttrPos, rPos.Row(), CellTextAttr());
+}
+
+void DocumentStreamAccess::reset()
+{
+    mpImpl->maBlockPosSet.clear();
+}
+
+void DocumentStreamAccess::shiftRangeUp( const ScRange& rRange )
+{
+    ScTable* pTab = mpImpl->mrDoc.FetchTable(rRange.aStart.Tab());
+    if (!pTab)
+        return;
+
+    SCROW nTopRow = rRange.aStart.Row();
+    SCROW nLastRow = rRange.aEnd.Row();
+
+    for (SCCOL nCol = rRange.aStart.Col(); nCol <= rRange.aEnd.Col(); ++nCol)
+    {
+        ColumnBlockPosition* pBlockPos =
+            mpImpl->maBlockPosSet.getBlockPosition(rRange.aStart.Tab(), nCol);
+
+        if (!pBlockPos)
+            return;
+
+        CellStoreType& rCells = pTab->aCol[nCol].maCells;
+        rCells.erase(nTopRow, nTopRow); // Erase the top, and shift the rest up.
+        pBlockPos->miCellPos = rCells.insert_empty(nLastRow, 1);
+
+        // Do the same for the text attribute storage.
+        CellTextAttrStoreType& rAttrs = pTab->aCol[nCol].maCellTextAttrs;
+        rAttrs.erase(nTopRow, nTopRow);
+        pBlockPos->miCellTextAttrPos = rAttrs.insert_empty(nLastRow, 1);
+    }
+}
+
+void DocumentStreamAccess::shiftRangeDown( const ScRange& rRange )
+{
+    ScTable* pTab = mpImpl->mrDoc.FetchTable(rRange.aStart.Tab());
+    if (!pTab)
+        return;
+
+    SCROW nTopRow = rRange.aStart.Row();
+    SCROW nLastRow = rRange.aEnd.Row();
+
+    for (SCCOL nCol = rRange.aStart.Col(); nCol <= rRange.aEnd.Col(); ++nCol)
+    {
+        ColumnBlockPosition* pBlockPos =
+            mpImpl->maBlockPosSet.getBlockPosition(rRange.aStart.Tab(), nCol);
+
+        if (!pBlockPos)
+            return;
+
+        CellStoreType& rCells = pTab->aCol[nCol].maCells;
+        rCells.erase(nLastRow, nLastRow); // Erase the bottom.
+        pBlockPos->miCellPos = rCells.insert_empty(nTopRow, 1); // insert at the top and shift everything down.
+
+        // Do the same for the text attribute storage.
+        CellTextAttrStoreType& rAttrs = pTab->aCol[nCol].maCellTextAttrs;
+        rAttrs.erase(nLastRow, nLastRow);
+        pBlockPos->miCellTextAttrPos = rAttrs.insert_empty(nTopRow, 1);
+    }
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */