sw/source/core/text/portxt.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 #pragma once
  20
  21 #include "porlin.hxx"
  22
  23 class SwTextGuess;
  24
  25 /// This portion represents a part of the paragraph string.
  26 class SwTextPortion : public SwLinePortion
  27 {
  28     void BreakCut( SwTextFormatInfo &rInf, const SwTextGuess &rGuess );
  29     void BreakUnderflow( SwTextFormatInfo &rInf );
  30     bool Format_( SwTextFormatInfo &rInf );
  31
  32 public:
  33     SwTextPortion(){ SetWhichPor( PortionType::Text ); }
  34     static SwTextPortion * CopyLinePortion(const SwLinePortion &rPortion);
  35     virtual void Paint( const SwTextPaintInfo &rInf ) const override;
  36     virtual bool Format( SwTextFormatInfo &rInf ) override;
  37     virtual void FormatEOL( SwTextFormatInfo &rInf ) override;
  38     virtual TextFrameIndex GetModelPositionForViewPoint(sal_uInt16 nOfst) const override;
  39     virtual SwPosSize GetTextSize( const SwTextSizeInfo &rInfo ) const override;
  40     virtual bool GetExpText( const SwTextSizeInfo &rInf, OUString &rText ) const override;
  41     virtual tools::Long CalcSpacing( tools::Long nSpaceAdd, const SwTextSizeInfo &rInf ) const override;
  42
  43     // Counts the spaces for justified paragraph
  44     TextFrameIndex GetSpaceCnt(const SwTextSizeInfo &rInf, TextFrameIndex& rCnt) const;
  45
  46     bool CreateHyphen( SwTextFormatInfo &rInf, SwTextGuess const &rGuess );
  47
  48     // Accessibility: pass information about this portion to the PortionHandler
  49     virtual void HandlePortion( SwPortionHandler& rPH ) const override;
  50 };
  51
  52 class SwTextInputFieldPortion : public SwTextPortion
  53 {
  54 public:
  55     SwTextInputFieldPortion();
  56
  57     virtual bool Format( SwTextFormatInfo &rInf ) override;
  58     virtual void Paint( const SwTextPaintInfo &rInf ) const override;
  59     virtual bool GetExpText( const SwTextSizeInfo &rInf, OUString &rText ) const override;
  60     virtual SwPosSize GetTextSize( const SwTextSizeInfo &rInfo ) const override;
  61 };
  62
  63 class SwHolePortion : public SwLinePortion
  64 {
  65     sal_uInt16 m_nBlankWidth;
  66 public:
  67     explicit SwHolePortion( const SwTextPortion &rPor );
  68     sal_uInt16 GetBlankWidth( ) const { return m_nBlankWidth; }
  69     void SetBlankWidth( const sal_uInt16 nNew ) { m_nBlankWidth = nNew; }
  70     virtual SwLinePortion *Compress() override;
  71     virtual bool Format( SwTextFormatInfo &rInf ) override;
  72     virtual SwPosSize GetTextSize(const SwTextSizeInfo& rInfo) const override;
  73     virtual void Paint( const SwTextPaintInfo &rInf ) const override;
  74
  75     // Accessibility: pass information about this portion to the PortionHandler
  76     virtual void HandlePortion( SwPortionHandler& rPH ) const override;
  77
  78     void dumpAsXml(xmlTextWriterPtr pWriter, const OUString& rText,
  79                    TextFrameIndex& nOffset) const override;
  80 };
  81
  82 class SwFieldMarkPortion : public SwTextPortion
  83 {
  84     public:
  85         SwFieldMarkPortion() : SwTextPortion()
  86         {
  87             SetWhichPor(PortionType::FieldMark);
  88         }
  89         virtual void Paint( const SwTextPaintInfo &rInf ) const override;
  90         virtual bool Format( SwTextFormatInfo &rInf ) override;
  91 };
  92
  93 class SwFieldFormCheckboxPortion : public SwTextPortion
  94 {
  95 public:
  96     SwFieldFormCheckboxPortion() : SwTextPortion()
  97     {
  98         SetWhichPor(PortionType::FieldFormCheckbox);
  99     }
 100     virtual void Paint( const SwTextPaintInfo &rInf ) const override;
 101     virtual bool Format( SwTextFormatInfo &rInf ) override;
 102 };
 103
 104 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */