sw/inc/swbaslnk.hxx

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   5  * This Source Code Form is subject to the terms of the Mozilla Public
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   9  * This file incorporates work covered by the following license notice:
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  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
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  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_SWBASLNK_HXX
  20 #define INCLUDED_SW_INC_SWBASLNK_HXX
  21
  22 #include <sfx2/lnkbase.hxx>
  23
  24 class SwNode;
  25 class SwContentNode;
  26
  27 class SwBaseLink : public ::sfx2::SvBaseLink
  28 {
  29     SwContentNode* pContentNode;
  30     bool bSwapIn : 1;
  31     bool bNoDataFlag : 1;
  32     bool bIgnoreDataChanged : 1;
  33
  34 public:
  35
  36     SwBaseLink( SfxLinkUpdateMode nMode, SotClipboardFormatId nFormat, SwContentNode* pNode = nullptr )
  37         : ::sfx2::SvBaseLink( nMode, nFormat ), pContentNode( pNode ),
  38         bSwapIn( false ), bNoDataFlag( false ), bIgnoreDataChanged( false )
  39     {}
  40     virtual ~SwBaseLink() override;
  41
  42     virtual ::sfx2::SvBaseLink::UpdateResult DataChanged(
  43         const OUString& rMimeType, const css::uno::Any & rValue ) override;
  44
  45     virtual void Closed() override;
  46
  47     virtual const SwNode* GetAnchor() const;
  48
  49     // For graphics only.
  50     bool SwapIn( bool bWaitForData = false, bool bNativFormat = false );
  51
  52     bool Connect() { return nullptr != SvBaseLink::GetRealObject(); }
  53
  54     // Only for graphics-links (for switching between DDE / Grf-link).
  55     using SvBaseLink::SetObjType;
  56
  57     bool IsRecursion( const SwBaseLink* pChkLnk ) const;
  58     virtual bool IsInRange( sal_uLong nSttNd, sal_uLong nEndNd, sal_Int32 nStt = 0,
  59                             sal_Int32 nEnd = -1 ) const;
  60
  61     void SetNoDataFlag() { bNoDataFlag = true; }
  62     bool ChkNoDataFlag() { const bool bRet = bNoDataFlag; bNoDataFlag = false; return bRet; }
  63     bool IsNoDataFlag() const { return bNoDataFlag; }
  64 };
  65
  66 #endif
  67
  68 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */