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+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_SVX_INC_SDR_PROPERTIES_GROUPPROPERTIES_HXX
+#define INCLUDED_SVX_INC_SDR_PROPERTIES_GROUPPROPERTIES_HXX
+
+#include <svx/sdr/properties/properties.hxx>
+#include <svl/itemset.hxx>
+#include <optional>
+
+namespace sdr::properties
+ {
+ class GroupProperties final : public BaseProperties
+ {
+ // the to be used ItemSet
+ mutable std::optional<SfxItemSet> mxItemSet;
+ public:
+ // basic constructor
+ explicit GroupProperties(SdrObject& rObj);
+
+ // destructor
+ virtual ~GroupProperties() override;
+
+ // create a new object specific itemset with object specific ranges.
+ virtual SfxItemSet CreateObjectSpecificItemSet(SfxItemPool& pPool) override;
+
+ // Clone() operator, normally just calls the local copy constructor
+ virtual std::unique_ptr<BaseProperties> Clone(SdrObject& rObj) const override;
+
+ // get itemset
+ virtual const SfxItemSet& GetObjectItemSet() const override;
+
+ // get merged ItemSet. Normally, this maps directly to GetObjectItemSet(), but may
+ // be overridden e.g for group objects to return a merged ItemSet of the object.
+ // When using this method the returned ItemSet may contain items in the state
+ // SfxItemState::DONTCARE which means there were several such items with different
+ // values.
+ virtual const SfxItemSet& GetMergedItemSet() const override;
+
+ // Set merged ItemSet. Normally, this maps to SetObjectItemSet().
+ virtual void SetMergedItemSet(const SfxItemSet& rSet, bool bClearAllItems = false) override;
+
+ // set single item
+ virtual void SetObjectItem(const SfxPoolItem& rItem) override;
+
+ // set single item direct, do not do any notifies or things like that
+ virtual void SetObjectItemDirect(const SfxPoolItem& rItem) override;
+
+ // clear single item
+ virtual void ClearObjectItem(const sal_uInt16 nWhich = 0) override;
+
+ // clear single item direct, do not do any notifies or things like that.
+ // Also supports complete deletion of items when default parameter 0 is used.
+ virtual void ClearObjectItemDirect(const sal_uInt16 nWhich) override;
+
+ // Set a single item, iterate over hierarchies if necessary.
+ virtual void SetMergedItem(const SfxPoolItem& rItem) override;
+
+ // Clear a single item, iterate over hierarchies if necessary.
+ virtual void ClearMergedItem(const sal_uInt16 nWhich) override;
+
+ // set complete item set
+ virtual void SetObjectItemSet(const SfxItemSet& rSet) override;
+
+ // set a new StyleSheet
+ virtual void SetStyleSheet(SfxStyleSheet* pNewStyleSheet, bool bDontRemoveHardAttr,
+ bool bBroadcast) override;
+
+ // get the local StyleSheet
+ virtual SfxStyleSheet* GetStyleSheet() const override;
+
+ // force all attributes which come from styles to hard attributes
+ // to be able to live without the style.
+ virtual void ForceStyleToHardAttributes() override;
+ };
+} // end of namespace sdr::properties
+
+
+#endif // INCLUDED_SVX_INC_SDR_PROPERTIES_GROUPPROPERTIES_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */