sw/inc/fchrfmt.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_FCHRFMT_HXX
  20 #define INCLUDED_SW_INC_FCHRFMT_HXX
  21
  22 #include <svl/poolitem.hxx>
  23 #include "calbck.hxx"
  24 #include "format.hxx"
  25 #include "charfmt.hxx"
  26
  27 class SwTextCharFormat;
  28 class IntlWrapper;
  29
  30 /// This pool item subclass can appear in the hint array of a text node. It refers to a character
  31 /// style. It's owned by SwTextCharFormat.
  32 class SW_DLLPUBLIC SwFormatCharFormat final : public SfxPoolItem, public SwClient
  33 {
  34     friend class SwTextCharFormat;
  35     SwTextCharFormat* m_pTextAttribute;     ///< My text attribute.
  36
  37 public:
  38     /// single argument ctors shall be explicit.
  39     explicit SwFormatCharFormat( SwCharFormat *pFormat );
  40     virtual ~SwFormatCharFormat() override;
  41
  42     /// @@@ public copy ctor, but no copy assignment?
  43     SwFormatCharFormat( const SwFormatCharFormat& rAttr );
  44
  45 private:
  46     virtual void SwClientNotify(const SwModify&, const SfxHint&) override;
  47
  48     /// @@@ public copy ctor, but no copy assignment?
  49     SwFormatCharFormat & operator= (const SwFormatCharFormat &) = delete;
  50 public:
  51
  52
  53     /// "pure virtual methods" of SfxPoolItem
  54     virtual bool            operator==( const SfxPoolItem& ) const override;
  55     virtual SwFormatCharFormat* Clone( SfxItemPool* pPool = nullptr ) const override;
  56     virtual bool GetPresentation( SfxItemPresentation ePres,
  57                                   MapUnit eCoreMetric,
  58                                   MapUnit ePresMetric,
  59                                   OUString &rText,
  60                                   const IntlWrapper&    rIntl ) const override;
  61
  62     virtual bool QueryValue( css::uno::Any& rVal, sal_uInt8 nMemberId = 0 ) const override;
  63     virtual bool PutValue( const css::uno::Any& rVal, sal_uInt8 nMemberId ) override;
  64
  65     void SetCharFormat( SwFormat* pFormat )
  66     {
  67         assert(!pFormat->IsDefault()); // expose cases that lead to use-after-free
  68         pFormat->Add(*this);
  69     }
  70     SwCharFormat* GetCharFormat() const { return const_cast<SwCharFormat*>(static_cast<const SwCharFormat*>(GetRegisteredIn())); }
  71
  72     void dumpAsXml(xmlTextWriterPtr pWriter) const override;
  73 };
  74 #endif
  75
  76 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */