1 files changed, 116 insertions, 0 deletions
diff --git a/sc/source/ui/docshell/docfuncutil.cxx b/sc/source/ui/docshell/docfuncutil.cxx
new file mode 100644
index 000000000..d65d5b696
--- /dev/null
+++ b/sc/source/ui/docshell/docfuncutil.cxx
@@ -0,0 +1,116 @@
+/* -*- 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 .
+ */
+
+#include <docfuncutil.hxx>
+#include <document.hxx>
+#include <undobase.hxx>
+#include <global.hxx>
+#include <undoblk.hxx>
+#include <columnspanset.hxx>
+
+#include <memory>
+#include <utility>
+
+namespace sc {
+
+bool DocFuncUtil::hasProtectedTab( const ScDocument& rDoc, const ScMarkData& rMark )
+{
+    SCTAB nTabCount = rDoc.GetTableCount();
+    for (const auto& rTab : rMark)
+    {
+        if (rTab >= nTabCount)
+            break;
+
+        if (rDoc.IsTabProtected(rTab))
+            return true;
+    }
+
+    return false;
+}
+
+ScDocumentUniquePtr DocFuncUtil::createDeleteContentsUndoDoc(
+    ScDocument& rDoc, const ScMarkData& rMark, const ScRange& rRange,
+    InsertDeleteFlags nFlags, bool bOnlyMarked )
+{
+    ScDocumentUniquePtr pUndoDoc(new ScDocument(SCDOCMODE_UNDO));
+    SCTAB nTab = rRange.aStart.Tab();
+    pUndoDoc->InitUndo(&rDoc, nTab, nTab);
+    SCTAB nTabCount = rDoc.GetTableCount();
+    for (const auto& rTab : rMark)
+        if (rTab != nTab)
+            pUndoDoc->AddUndoTab( rTab, rTab );
+    ScRange aCopyRange = rRange;
+    aCopyRange.aStart.SetTab(0);
+    aCopyRange.aEnd.SetTab(nTabCount-1);
+
+    //  in case of "Format/Standard" copy all attributes, because CopyToDocument
+    //  with InsertDeleteFlags::HARDATTR only is too time-consuming:
+    InsertDeleteFlags nUndoDocFlags = nFlags;
+    if (nFlags & InsertDeleteFlags::ATTRIB)
+        nUndoDocFlags |= InsertDeleteFlags::ATTRIB;
+    if (nFlags & InsertDeleteFlags::EDITATTR)          // Edit-Engine-Attribute
+        nUndoDocFlags |= InsertDeleteFlags::STRING;    // -> cells will be changed
+    if (nFlags & InsertDeleteFlags::NOTE)
+        nUndoDocFlags |= InsertDeleteFlags::CONTENTS;  // copy all cells with their notes
+    // do not copy note captions to undo document
+    nUndoDocFlags |= InsertDeleteFlags::NOCAPTIONS;
+    rDoc.CopyToDocument(aCopyRange, nUndoDocFlags, bOnlyMarked, *pUndoDoc, &rMark);
+
+    return pUndoDoc;
+}
+
+void DocFuncUtil::addDeleteContentsUndo(
+    SfxUndoManager* pUndoMgr, ScDocShell* pDocSh, const ScMarkData& rMark,
+    const ScRange& rRange, ScDocumentUniquePtr&& pUndoDoc, InsertDeleteFlags nFlags,
+    const std::shared_ptr<ScSimpleUndo::DataSpansType>& pSpans,
+    bool bMulti, bool bDrawUndo )
+{
+    std::unique_ptr<ScUndoDeleteContents> pUndo(
+        new ScUndoDeleteContents(
+            pDocSh, rMark, rRange, std::move(pUndoDoc), bMulti, nFlags, bDrawUndo));
+    pUndo->SetDataSpans(pSpans);
+
+    pUndoMgr->AddUndoAction(std::move(pUndo));
+}
+
+std::shared_ptr<ScSimpleUndo::DataSpansType> DocFuncUtil::getNonEmptyCellSpans(
+    const ScDocument& rDoc, const ScMarkData& rMark, const ScRange& rRange )
+{
+    auto pDataSpans = std::make_shared<ScSimpleUndo::DataSpansType>();
+    for (const SCTAB nTab : rMark)
+    {
+        SCCOL nCol1 = rRange.aStart.Col(), nCol2 = rRange.aEnd.Col();
+        SCROW nRow1 = rRange.aStart.Row(), nRow2 = rRange.aEnd.Row();
+
+        std::pair<ScSimpleUndo::DataSpansType::iterator,bool> r =
+            pDataSpans->insert(std::make_pair(nTab, std::make_unique<sc::ColumnSpanSet>()));
+
+        if (r.second)
+        {
+            sc::ColumnSpanSet *const pSet = r.first->second.get();
+            pSet->scan(rDoc, nTab, nCol1, nRow1, nCol2, nRow2, true);
+        }
+    }
+
+    return pDataSpans;
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */