use more specific class in sdr::table::Cell

mpProperties always points at a CellProperties object.

Change-Id: Ie78d015a23b48c5b40cbf3564974870e49a0b2af
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/151239
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

1 files changed, 81 insertions, 0 deletions

diff --git a/svx/inc/sdr/properties/cellproperties.hxx b/svx/inc/sdr/properties/cellproperties.hxx
new file mode 100644
index 000000000000..ce8dd062bb66
--- /dev/null
+++ b/svx/inc/sdr/properties/cellproperties.hxx
@@ -0,0 +1,81 @@
+/* -*- 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 .
+ */
+#pragma once
+
+#include "textproperties.hxx"
+#include <svx/itextprovider.hxx>
+#include <rtl/ref.hxx>
+
+namespace sdr::table
+{
+class Cell;
+typedef rtl::Reference<sdr::table::Cell> CellRef;
+}
+
+namespace sdr::properties
+{
+class CellTextProvider : public svx::ITextProvider
+{
+public:
+    explicit CellTextProvider(sdr::table::CellRef xCell);
+    virtual ~CellTextProvider();
+
+private:
+    virtual sal_Int32 getTextCount() const override;
+    virtual SdrText* getText(sal_Int32 nIndex) const override;
+
+private:
+    const sdr::table::CellRef m_xCell;
+};
+
+class CellProperties : public TextProperties
+{
+protected:
+    // create a new itemset
+    SfxItemSet CreateObjectSpecificItemSet(SfxItemPool& rPool) override;
+
+    const svx::ITextProvider& getTextProvider() const override;
+
+public:
+    // basic constructor
+    CellProperties(SdrObject& rObj, ::sdr::table::Cell* pCell);
+
+    // constructor for copying, but using new object
+    CellProperties(const CellProperties& rProps, SdrObject& rObj, sdr::table::Cell* pCell);
+    ~CellProperties();
+
+    // Clone() operator, normally just calls the local copy constructor
+    std::unique_ptr<BaseProperties> Clone(SdrObject& rObj) const override;
+
+    void ForceDefaultAttributes() override;
+
+    void ItemSetChanged(o3tl::span<const SfxPoolItem* const> aChangedItems,
+                        sal_uInt16 nDeletedWhich) override;
+
+    void ItemChange(const sal_uInt16 nWhich, const SfxPoolItem* pNewItem = nullptr) override;
+
+    sdr::table::CellRef mxCell;
+
+private:
+    const CellTextProvider maTextProvider;
+};
+
+} // namespace sdr::properties
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */