Speed up filling of random number generation over entire column.

Because nobody wants to wait forever...

Change-Id: Ie52bff944893b7e3fe9e7908be19d27c692fc1ea

1 files changed, 69 insertions, 0 deletions

diff --git a/sc/source/ui/undo/undocell2.cxx b/sc/source/ui/undo/undocell2.cxx
new file mode 100644
index 000000000000..f4b5d9376ad2
--- /dev/null
+++ b/sc/source/ui/undo/undocell2.cxx
@@ -0,0 +1,69 @@
+/* -*- 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 <undocell.hxx>
+#include <globstr.hrc>
+#include <cellvalues.hxx>
+
+namespace sc {
+
+UndoSetCells::UndoSetCells( ScDocShell* pDocSh, const ScAddress& rTopPos ) :
+    ScSimpleUndo(pDocSh), maTopPos(rTopPos) {}
+
+UndoSetCells::~UndoSetCells() {}
+
+void UndoSetCells::DoChange( const CellValues& rValues )
+{
+    ScDocument* pDoc = pDocShell->GetDocument();
+    pDoc->CopyCellValuesFrom(maTopPos, rValues);
+
+    ScRange aRange(maTopPos);
+    aRange.aEnd.IncRow(rValues.size());
+    BroadcastChanges(aRange);
+    pDocShell->PostPaintGridAll();
+}
+
+void UndoSetCells::Undo()
+{
+    BeginUndo();
+    DoChange(maOldValues);
+    EndUndo();
+}
+
+void UndoSetCells::Redo()
+{
+    BeginRedo();
+    DoChange(maNewValues);
+    EndRedo();
+}
+
+bool UndoSetCells::CanRepeat( SfxRepeatTarget& ) const
+{
+    return false;
+}
+
+OUString UndoSetCells::GetComment() const
+{
+    // "Input"
+    return ScGlobal::GetRscString(STR_UNDO_ENTERDATA);
+}
+
+CellValues& UndoSetCells::GetOldValues()
+{
+    return maOldValues;
+}
+
+void UndoSetCells::SetNewValues( const std::vector<double>& rVals )
+{
+    maNewValues.assign(rVals);
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */