sw/source/core/text/porhyph.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 <sal/config.h>
  22
  23 #include <string_view>
  24
  25 #include "porexp.hxx"
  26
  27 class SwHyphPortion : public SwExpandPortion
  28 {
  29 public:
  30     SwHyphPortion()
  31     {
  32         SetWhichPor( PortionType::Hyphen );
  33     }
  34     virtual bool GetExpText( const SwTextSizeInfo &rInf, OUString &rText ) const override;
  35     virtual bool Format( SwTextFormatInfo &rInf ) override;
  36
  37     // Accessibility: pass information about this portion to the PortionHandler
  38     virtual void HandlePortion( SwPortionHandler& rPH ) const override;
  39
  40     void dumpAsXml(xmlTextWriterPtr pWriter, const OUString& rText,
  41                    TextFrameIndex& nOffset) const override;
  42 };
  43
  44 class SwHyphStrPortion : public SwHyphPortion
  45 {
  46     OUString m_aExpand;
  47 public:
  48     explicit SwHyphStrPortion(std::u16string_view rStr)
  49         : m_aExpand(OUString::Concat(rStr) + "-")
  50     {
  51         SetWhichPor( PortionType::HyphenStr );
  52     }
  53
  54     virtual bool GetExpText( const SwTextSizeInfo &rInf, OUString &rText ) const override;
  55
  56     // Accessibility: pass information about this portion to the PortionHandler
  57     virtual void HandlePortion( SwPortionHandler& rPH ) const override;
  58 };
  59
  60 class SwSoftHyphPortion : public SwHyphPortion
  61 {
  62     bool    m_bExpand;
  63     sal_uInt16  m_nViewWidth;
  64
  65 public:
  66     SwSoftHyphPortion();
  67     virtual bool GetExpText( const SwTextSizeInfo &rInf, OUString &rText ) const override;
  68     virtual SwLinePortion *Compress() override;
  69     virtual void Paint( const SwTextPaintInfo &rInf ) const override;
  70     virtual bool Format( SwTextFormatInfo &rInf ) override;
  71     virtual void FormatEOL( SwTextFormatInfo &rInf ) override;
  72     void SetExpand( const bool bNew ) { m_bExpand = bNew; }
  73     bool IsExpand() const { return m_bExpand; }
  74
  75     virtual sal_uInt16 GetViewWidth( const SwTextSizeInfo &rInf ) const override;
  76
  77     // Accessibility: pass information about this portion to the PortionHandler
  78     virtual void HandlePortion( SwPortionHandler& rPH ) const override;
  79 };
  80
  81 class SwSoftHyphStrPortion : public SwHyphStrPortion
  82 {
  83 public:
  84     explicit SwSoftHyphStrPortion( std::u16string_view rStr );
  85     virtual void Paint( const SwTextPaintInfo &rInf ) const override;
  86 };
  87
  88 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */