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       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_SOURCE_CORE_INC_TOCNTNTANCHOREDOBJECTPOSITION_HXX
      20             : #define INCLUDED_SW_SOURCE_CORE_INC_TOCNTNTANCHOREDOBJECTPOSITION_HXX
      21             : #include <anchoredobjectposition.hxx>
      22             : 
      23             : class SwFrm;
      24             : class SwTextFrm;
      25             : class SwLayoutFrm;
      26             : class SwRect;
      27             : 
      28             : namespace objectpositioning
      29             : {
      30             :     class SwToContentAnchoredObjectPosition : public SwAnchoredObjectPosition
      31             :     {
      32             :         private:
      33             :             // calculated data for object position
      34             :             const SwLayoutFrm* mpVertPosOrientFrm;
      35             :             // #i26791#
      36             :             // determine offset to frame anchor position according to the
      37             :             // positioning alignments
      38             :             Point maOffsetToFrmAnchorPos;
      39             : 
      40             :             // data for calculation of position
      41             :             bool          mbAnchorToChar;
      42             :             const SwFrm*  mpToCharOrientFrm;
      43             :             const SwRect* mpToCharRect;
      44             :             SwTwips       mnToCharTopOfLine;
      45             : 
      46             :             virtual bool IsAnchoredToChar() const SAL_OVERRIDE;
      47             :             virtual const SwFrm* ToCharOrientFrm() const SAL_OVERRIDE;
      48             :             virtual const SwRect* ToCharRect() const SAL_OVERRIDE;
      49             :             // #i22341#
      50             :             virtual SwTwips ToCharTopOfLine() const SAL_OVERRIDE;
      51             : 
      52             :             // method to cast <SwAnchoredObjectPosition::GetAnchorFrm()> to
      53             :             // the needed type
      54             :             SwTextFrm&       GetAnchorTextFrm() const;
      55             : 
      56             :             /** determine frame for horizontal position
      57             : 
      58             :                 if the given proposed frame is a content frame, the proposed
      59             :                 frame is returned.
      60             :                 otherwise (given proposed frame is a layout frame),
      61             :                 the lower content frames of the proposed frame are checked
      62             :                 for the first, that the anchor or a follow of the anchor.
      63             :                 If none is found, the proposed frame is returned.
      64             : 
      65             :                 @param _pProposedFrm
      66             :                 input parameter - proposed frame for horizontal position
      67             : 
      68             :                 @return constant reference to <SwFrm> object, at which the
      69             :                 horizontal position is determined.
      70             :             */
      71             :             const SwFrm& _GetHoriVirtualAnchor( const SwLayoutFrm& _pProposedFrm ) const;
      72             : 
      73             :         public:
      74             :             SwToContentAnchoredObjectPosition( SdrObject& _rDrawObj );
      75             :             virtual ~SwToContentAnchoredObjectPosition();
      76             : 
      77             :             /** calculate position of object
      78             :             */
      79             :             virtual void CalcPosition() SAL_OVERRIDE;
      80             : 
      81             :             /** frame, at which the vertical position is oriented at
      82             :             */
      83        4587 :             const SwLayoutFrm& GetVertPosOrientFrm() const { return *mpVertPosOrientFrm;}
      84             :     };
      85             : } // namespace objectpositioning
      86             : 
      87             : #endif
      88             : 
      89             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */