sw/inc/txatritr.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 #ifndef INCLUDED_SW_INC_TXATRITR_HXX
  20 #define INCLUDED_SW_INC_TXATRITR_HXX
  21
  22 #include <sal/types.h>
  23 #include <editeng/langitem.hxx>
  24 #include "swtypes.hxx"
  25 #include <deque>
  26
  27 class SwTextNode;
  28 class SwTextAttr;
  29 class SfxPoolItem;
  30
  31 class SwScriptIterator
  32 {
  33     const OUString& m_rText;
  34     sal_Int32 m_nChgPos;
  35     sal_uInt16 m_nCurScript;
  36     bool m_bForward;
  37
  38 public:
  39     SwScriptIterator( const OUString& rStr, sal_Int32 nStart,
  40                       bool bFrwrd = true );
  41
  42     void Next();
  43
  44     sal_uInt16 GetCurrScript() const { return m_nCurScript; }
  45     sal_Int32 GetScriptChgPos() const { return (m_nChgPos == -1) ? COMPLETE_STRING : m_nChgPos; }
  46     const OUString& GetText() const { return m_rText; }
  47 };
  48
  49 class SwLanguageIterator
  50 {
  51     SwScriptIterator    m_aScriptIter;
  52     std::deque<const SwTextAttr*>
  53                         m_aStack;
  54     const SwTextNode&   m_rTextNode;
  55     const SvxLanguageItem* m_pParaItem;
  56     const SvxLanguageItem* m_pCurrentItem;
  57     size_t              m_nAttrPos;
  58     sal_Int32           m_nChgPos;
  59
  60     void AddToStack( const SwTextAttr& rAttr );
  61     void SearchNextChg();
  62
  63 public:
  64     SwLanguageIterator( const SwTextNode& rTextNd, sal_Int32 nStart );
  65
  66     bool               Next();
  67     sal_Int32          GetChgPos() const        { return m_nChgPos; }
  68     LanguageType       GetLanguage() const { return m_pCurrentItem->GetValue(); }
  69 };
  70
  71 #endif
  72
  73 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */