sw/inc/fmtpdsc.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 #ifndef INCLUDED_SW_INC_FMTPDSC_HXX
  20 #define INCLUDED_SW_INC_FMTPDSC_HXX
  21
  22 #include <svl/poolitem.hxx>
  23 #include "swdllapi.h"
  24 #include "hintids.hxx"
  25 #include "format.hxx"
  26 #include "calbck.hxx"
  27 #include <boost/optional.hpp>
  28 #include "pagedesc.hxx"
  29
  30 class IntlWrapper;
  31
  32 /** Pagedescriptor
  33  Client of SwPageDesc that is "described" by the attribute. */
  34
  35 class SW_DLLPUBLIC SwFormatPageDesc : public SfxPoolItem, public SwClient
  36 {
  37     ::boost::optional<sal_uInt16> m_oNumOffset;          ///< Offset page number.
  38     SwModify* m_pDefinedIn;       /**< Points to the object in which the
  39                                  attribute was set (ContentNode/Format). */
  40 protected:
  41     virtual void Modify( const SfxPoolItem* pOld, const SfxPoolItem *pNew ) override;
  42     virtual void SwClientNotify( const SwModify&, const SfxHint& rHint ) override;
  43
  44 public:
  45     SwFormatPageDesc( const SwPageDesc *pDesc = nullptr );
  46     SwFormatPageDesc( const SwFormatPageDesc &rCpy );
  47     SwFormatPageDesc &operator=( const SwFormatPageDesc &rCpy );
  48     virtual ~SwFormatPageDesc() override;
  49
  50
  51     /// "Pure virtual methods" of SfxPoolItem.
  52     virtual bool            operator==( const SfxPoolItem& ) const override;
  53     virtual SfxPoolItem*    Clone( SfxItemPool* pPool = nullptr ) const override;
  54     virtual bool GetPresentation( SfxItemPresentation ePres,
  55                                   MapUnit eCoreMetric,
  56                                   MapUnit ePresMetric,
  57                                   OUString &rText,
  58                                   const IntlWrapper& rIntl ) const override;
  59     virtual bool QueryValue( css::uno::Any& rVal, sal_uInt8 nMemberId = 0 ) const override;
  60     virtual bool PutValue( const css::uno::Any& rVal, sal_uInt8 nMemberId ) override;
  61
  62           SwPageDesc *GetPageDesc() { return static_cast<SwPageDesc*>(GetRegisteredIn()); }
  63     const SwPageDesc *GetPageDesc() const { return static_cast<const SwPageDesc*>(GetRegisteredIn()); }
  64
  65     const ::boost::optional<sal_uInt16>&  GetNumOffset() const        { return m_oNumOffset; }
  66     void    SetNumOffset( const ::boost::optional<sal_uInt16>& oNum ) { m_oNumOffset = oNum; }
  67
  68     /// Query / set where attribute is anchored.
  69     const SwModify* GetDefinedIn() const { return m_pDefinedIn; }
  70     void ChgDefinedIn( const SwModify* pNew ) { m_pDefinedIn = const_cast<SwModify*>(pNew); }
  71     void RegisterToPageDesc( SwPageDesc& );
  72     bool KnowsPageDesc() const;
  73     void dumpAsXml(xmlTextWriterPtr pWriter) const override;
  74 };
  75
  76 inline const SwFormatPageDesc &SwAttrSet::GetPageDesc(bool bInP) const
  77     { return Get( RES_PAGEDESC,bInP); }
  78
  79 inline const SwFormatPageDesc &SwFormat::GetPageDesc(bool bInP) const
  80     { return m_aSet.GetPageDesc(bInP); }
  81
  82 #endif
  83
  84 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */