sw/source/core/text/porfly.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 #pragma once
  21
  22 #include <ascharanchoredobjectposition.hxx>
  23
  24 #include "porglue.hxx"
  25 #include <flyfrms.hxx>
  26
  27 class SwDrawContact;
  28 class SwTextFrame;
  29 struct SwCursorMoveState;
  30
  31 class SwFlyPortion : public SwFixPortion
  32 {
  33     sal_uInt16 m_nBlankWidth;
  34 public:
  35     explicit SwFlyPortion( const SwRect &rFlyRect )
  36         : SwFixPortion(rFlyRect), m_nBlankWidth( 0 ) { SetWhichPor( PortionType::Fly ); }
  37     sal_uInt16 GetBlankWidth( ) const { return m_nBlankWidth; }
  38     void SetBlankWidth( const sal_uInt16 nNew ) { m_nBlankWidth = nNew; }
  39     virtual void Paint( const SwTextPaintInfo &rInf ) const override;
  40     virtual bool Format( SwTextFormatInfo &rInf ) override;
  41 };
  42
  43 /// This portion represents an as-character anchored fly (shape, frame, etc.)
  44 class SwFlyCntPortion : public SwLinePortion
  45 {
  46     Point m_aRef;     // Relatively to this point we calculate the AbsPos
  47     bool m_bMax;      // Line adjustment and height == line height
  48     bool m_bDeleted;  // Part of tracked deletion: it needs strikethrough
  49     size_t m_nAuthor; // Redline author for color of the strikethrough
  50     sw::LineAlign m_eAlign;
  51
  52     virtual SdrObject* GetSdrObj(const SwTextFrame&) =0;
  53
  54 public:
  55     SwFlyCntPortion();
  56     const Point& GetRefPoint() const { return m_aRef; }
  57     bool IsMax() const { return m_bMax; }
  58     bool IsDeleted() const { return m_bDeleted; }
  59     void SetAuthor(size_t nAuthor) { m_nAuthor = nAuthor; }
  60     size_t GetAuthor() const { return m_nAuthor; }
  61     sw::LineAlign GetAlign() const { return m_eAlign; }
  62     void SetAlign(sw::LineAlign eAlign) { m_eAlign = eAlign; }
  63     void SetMax(bool bMax) { m_bMax = bMax; }
  64     void SetDeleted(bool bDeleted) { m_bDeleted = bDeleted; }
  65     void SetBase(const SwTextFrame& rFrame, const Point& rBase, tools::Long nLnAscent, tools::Long nLnDescent, tools::Long nFlyAscent, tools::Long nFlyDescent, AsCharFlags nFlags);
  66     virtual bool Format(SwTextFormatInfo& rInf) override;
  67 };
  68
  69 namespace sw
  70 {
  71     class FlyContentPortion final : public SwFlyCntPortion
  72     {
  73             SwFlyInContentFrame* m_pFly;
  74             virtual SdrObject* GetSdrObj(const SwTextFrame&) override;
  75         public:
  76             FlyContentPortion(SwFlyInContentFrame* pFly);
  77             static FlyContentPortion* Create(const SwTextFrame& rFrame, SwFlyInContentFrame* pFly, const Point& rBase, tools::Long nAscent, tools::Long nDescent, tools::Long nFlyAsc, tools::Long nFlyDesc, AsCharFlags nFlags);
  78             SwFlyInContentFrame* GetFlyFrame() { return m_pFly; }
  79             void GetFlyCursorOfst(Point& rPoint, SwPosition& rPos, SwCursorMoveState* pCMS) const { m_pFly->GetModelPositionForViewPoint(&rPos, rPoint, pCMS); };
  80             virtual void Paint(const SwTextPaintInfo& rInf) const override;
  81             virtual ~FlyContentPortion() override;
  82     };
  83     class DrawFlyCntPortion final : public SwFlyCntPortion
  84     {
  85             SwDrawContact* m_pContact;
  86             virtual SdrObject* GetSdrObj(const SwTextFrame&) override;
  87         public:
  88             DrawFlyCntPortion(SwFrameFormat const & rFormat);
  89             static DrawFlyCntPortion* Create(const SwTextFrame& rFrame, SwFrameFormat const & rFormat, const Point& rBase, tools::Long nAsc, tools::Long nDescent, tools::Long nFlyAsc, tools::Long nFlyDesc, AsCharFlags nFlags);
  90             virtual void Paint(const SwTextPaintInfo& rInf) const override;
  91             virtual ~DrawFlyCntPortion() override;
  92     };
  93 }
  94
  95 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */