svx/inc/sdr/properties/emptyproperties.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_SVX_SDR_PROPERTIES_EMPTYPROPERTIES_HXX
  21 #define INCLUDED_SVX_SDR_PROPERTIES_EMPTYPROPERTIES_HXX
  22
  23 #include <sal/config.h>
  24
  25 #include <optional>
  26
  27 #include <svx/sdr/properties/properties.hxx>
  28 #include <svl/itemset.hxx>
  29
  30
  31 namespace sdr::properties
  32     {
  33         class EmptyProperties final : public BaseProperties
  34         {
  35         public:
  36             // basic constructor
  37             explicit EmptyProperties(SdrObject& rObj);
  38
  39             // Clone() operator, normally just calls the local copy constructor
  40             virtual std::unique_ptr<BaseProperties> Clone(SdrObject& rObj) const override;
  41
  42             // create a new object specific itemset with object specific ranges.
  43             virtual SfxItemSet CreateObjectSpecificItemSet(SfxItemPool& pPool) override;
  44
  45             // get itemset
  46             virtual const SfxItemSet& GetObjectItemSet() const override;
  47
  48             // set single item
  49             virtual void SetObjectItem(const SfxPoolItem& rItem) override;
  50
  51             // set single item direct, do not do any notifies or things like that
  52             virtual void SetObjectItemDirect(const SfxPoolItem& rItem) override;
  53
  54             // clear single item
  55             virtual void ClearObjectItem(const sal_uInt16 nWhich = 0) override;
  56
  57             // clear single item direct, do not do any notifies or things like that.
  58             // Also supports complete deletion of items when default parameter 0 is used.
  59             virtual void ClearObjectItemDirect(const sal_uInt16 nWhich) override;
  60
  61             // set complete item set
  62             virtual void SetObjectItemSet(const SfxItemSet& rSet) override;
  63
  64             // set a new StyleSheet and broadcast
  65             virtual void SetStyleSheet(SfxStyleSheet* pNewStyleSheet, bool bDontRemoveHardAttr,
  66                 bool bBroadcast) override;
  67
  68             // get the installed StyleSheet
  69             virtual SfxStyleSheet* GetStyleSheet() const override;
  70         };
  71 } // end of namespace sdr::properties
  72
  73 #endif // INCLUDED_SVX_SDR_PROPERTIES_EMPTYPROPERTIES_HXX
  74
  75 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */