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, 79 insertions, 0 deletions

diff --git a/sc/source/ui/unoobj/drdefuno.cxx b/sc/source/ui/unoobj/drdefuno.cxx
new file mode 100644
index 000000000..7ad5dc28e
--- /dev/null
+++ b/sc/source/ui/unoobj/drdefuno.cxx
@@ -0,0 +1,79 @@
+/* -*- 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 <drdefuno.hxx>
+#include <docsh.hxx>
+#include <drwlayer.hxx>
+
+#include <vcl/svapp.hxx>
+
+using namespace ::com::sun::star;
+
+ScDrawDefaultsObj::ScDrawDefaultsObj(ScDocShell* pDocSh) :
+    SvxUnoDrawPool( nullptr ),
+    pDocShell( pDocSh )
+{
+    //  SvxUnoDrawPool is initialized without model,
+    //  draw layer is created on demand in getModelPool
+
+    pDocShell->GetDocument().AddUnoObject(*this);
+}
+
+ScDrawDefaultsObj::~ScDrawDefaultsObj() noexcept
+{
+    SolarMutexGuard g;
+
+    if (pDocShell)
+        pDocShell->GetDocument().RemoveUnoObject(*this);
+}
+
+void ScDrawDefaultsObj::Notify( SfxBroadcaster&, const SfxHint& rHint )
+{
+    if ( rHint.GetId() == SfxHintId::Dying )
+    {
+        pDocShell = nullptr;       // document gone
+    }
+}
+
+SfxItemPool* ScDrawDefaultsObj::getModelPool( bool bReadOnly ) noexcept
+{
+    SfxItemPool* pRet = nullptr;
+
+    try
+    {
+        if ( pDocShell )
+        {
+            ScDrawLayer* pModel = bReadOnly ?
+                            pDocShell->GetDocument().GetDrawLayer() :
+                            pDocShell->MakeDrawLayer();
+            if ( pModel )
+                pRet = &pModel->GetItemPool();
+        }
+    }
+    catch (...)
+    {
+    }
+
+    if ( !pRet )
+        pRet = SvxUnoDrawPool::getModelPool( bReadOnly );       // uses default pool
+
+    return pRet;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */