1 files changed, 139 insertions, 0 deletions
diff --git a/sc/source/core/data/refupdatecontext.cxx b/sc/source/core/data/refupdatecontext.cxx
new file mode 100644
index 000000000..8faf1f105
--- /dev/null
+++ b/sc/source/core/data/refupdatecontext.cxx
@@ -0,0 +1,139 @@
+/* -*- 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 <refupdatecontext.hxx>
+#include <algorithm>
+#include <clipparam.hxx>
+#include <mtvelements.hxx>
+
+namespace sc {
+
+void UpdatedRangeNames::setUpdatedName(SCTAB nTab, sal_uInt16 nIndex)
+{
+    // Map anything <-1 to global names. Unless we really want to come up with
+    // some classification there...
+    if (nTab < -1)
+        nTab = -1;
+
+    UpdatedNamesType::iterator it = maUpdatedNames.find(nTab);
+    if (it == maUpdatedNames.end())
+    {
+        // Insert a new container for this sheet index.
+        NameIndicesType aIndices;
+        std::pair<UpdatedNamesType::iterator,bool> r =
+            maUpdatedNames.emplace( nTab, aIndices);
+
+        if (!r.second)
+            // Insertion failed for whatever reason.
+            return;
+
+        it = r.first;
+    }
+
+    NameIndicesType& rIndices = it->second;
+    rIndices.insert(nIndex);
+}
+
+bool UpdatedRangeNames::isNameUpdated(SCTAB nTab, sal_uInt16 nIndex) const
+{
+    UpdatedNamesType::const_iterator it = maUpdatedNames.find(nTab);
+    if (it == maUpdatedNames.end())
+        return false;
+
+    const NameIndicesType& rIndices = it->second;
+    return rIndices.count(nIndex) > 0;
+}
+
+UpdatedRangeNames::NameIndicesType UpdatedRangeNames::getUpdatedNames(SCTAB nTab) const
+{
+    UpdatedNamesType::const_iterator it = maUpdatedNames.find(nTab);
+    if (it == maUpdatedNames.end())
+        return NameIndicesType();
+    return it->second;
+}
+
+bool UpdatedRangeNames::isEmpty(SCTAB nTab) const
+{
+    UpdatedNamesType::const_iterator it = maUpdatedNames.find(nTab);
+    return it == maUpdatedNames.end();
+}
+
+RefUpdateContext::RefUpdateContext(ScDocument& rDoc, ScDocument* pClipdoc)
+    : mrDoc(rDoc)
+    , meMode(URM_INSDEL)
+    , mbTransposed(pClipdoc != nullptr && pClipdoc->GetClipParam().isTransposed())
+    , mnColDelta(0)
+    , mnRowDelta(0)
+    , mnTabDelta(0)
+    , mpBlockPos(nullptr)
+{
+    assert((pClipdoc == nullptr || pClipdoc->IsClipboard()) && "only nullptr or clipdoc allowed");
+}
+
+bool RefUpdateContext::isInserted() const
+{
+    return (meMode == URM_INSDEL) && (mnColDelta > 0 || mnRowDelta > 0 || mnTabDelta > 0);
+}
+
+bool RefUpdateContext::isDeleted() const
+{
+    return (meMode == URM_INSDEL) && (mnColDelta < 0 || mnRowDelta < 0 || mnTabDelta < 0);
+}
+
+void RefUpdateContext::setBlockPositionReference( ColumnBlockPositionSet* blockPos )
+{
+    mpBlockPos = blockPos;
+}
+
+ColumnBlockPosition* RefUpdateContext::getBlockPosition(SCTAB nTab, SCCOL nCol)
+{
+    return mpBlockPos ? mpBlockPos->getBlockPosition(nTab, nCol) : nullptr;
+}
+
+RefUpdateResult::RefUpdateResult() : mbValueChanged(false), mbReferenceModified(false), mbNameModified(false) {}
+
+RefUpdateInsertTabContext::RefUpdateInsertTabContext(ScDocument& rDoc, SCTAB nInsertPos, SCTAB nSheets) :
+    mrDoc(rDoc), mnInsertPos(nInsertPos), mnSheets(nSheets) {}
+
+RefUpdateDeleteTabContext::RefUpdateDeleteTabContext(ScDocument& rDoc, SCTAB nDeletePos, SCTAB nSheets) :
+    mrDoc(rDoc), mnDeletePos(nDeletePos), mnSheets(nSheets) {}
+
+RefUpdateMoveTabContext::RefUpdateMoveTabContext(ScDocument& rDoc, SCTAB nOldPos, SCTAB nNewPos) :
+    mrDoc(rDoc), mnOldPos(nOldPos), mnNewPos(nNewPos) {}
+
+SCTAB RefUpdateMoveTabContext::getNewTab(SCTAB nOldTab) const
+{
+    // Sheets below the lower bound or above the upper bound will not change.
+    SCTAB nLowerBound = std::min(mnOldPos, mnNewPos);
+    SCTAB nUpperBound = std::max(mnOldPos, mnNewPos);
+
+    if (nOldTab < nLowerBound || nUpperBound < nOldTab)
+        // Outside the boundary. Nothing to adjust.
+        return nOldTab;
+
+    if (nOldTab == mnOldPos)
+        return mnNewPos;
+
+    // It's somewhere in between.
+    if (mnOldPos < mnNewPos)
+    {
+        // Moving a sheet to the right. The rest of the sheets shifts to the left.
+        return nOldTab - 1;
+    }
+
+    // Moving a sheet to the left. The rest of the sheets shifts to the right.
+    return nOldTab + 1;
+}
+
+SetFormulaDirtyContext::SetFormulaDirtyContext() :
+    mnTabDeletedStart(-1), mnTabDeletedEnd(-1), mbClearTabDeletedFlag(false) {}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */