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 _TXATRITR_HXX
  20 #define _TXATRITR_HXX
  21
  22 #include <tools/solar.h>
  23 #include <sal/types.h>
  24 #include <editeng/langitem.hxx>
  25 #include <hintids.hxx>
  26 #include <deque>
  27
  28 class String;
  29 class SwTxtNode;
  30 class SwTxtAttr;
  31 class SfxPoolItem;
  32
  33
  34 class SwScriptIterator
  35 {
  36     const String& rText;
  37     xub_StrLen nChgPos;
  38     sal_uInt16 nCurScript;
  39     bool bForward;
  40
  41 public:
  42     SwScriptIterator( const String& rStr, xub_StrLen nStart = 0,
  43                       bool bFrwrd = true );
  44
  45     bool Next();
  46
  47     sal_uInt16 GetCurrScript() const        { return nCurScript; }
  48     xub_StrLen GetScriptChgPos() const      { return nChgPos; }
  49     const String& GetText() const           { return rText; }
  50 };
  51
  52
  53 class SwTxtAttrIterator
  54 {
  55     SwScriptIterator aSIter;
  56     std::deque<const SwTxtAttr*> aStack;
  57     const SwTxtNode& rTxtNd;
  58     const SfxPoolItem *pParaItem, *pCurItem;
  59     xub_StrLen nChgPos;
  60     sal_uInt16 nAttrPos, nWhichId;
  61     bool bIsUseGetWhichOfScript;
  62
  63     void AddToStack( const SwTxtAttr& rAttr );
  64     void SearchNextChg();
  65
  66 public:
  67     SwTxtAttrIterator( const SwTxtNode& rTxtNd, sal_uInt16 nWhichId,
  68                         xub_StrLen nStart = 0, bool bUseGetWhichOfScript = true );
  69
  70     bool Next();
  71
  72     const SfxPoolItem& GetAttr() const  { return *pCurItem; }
  73     xub_StrLen GetChgPos() const        { return nChgPos; }
  74 };
  75
  76
  77 class SwLanguageIterator : public SwTxtAttrIterator
  78 {
  79 public:
  80     SwLanguageIterator( const SwTxtNode& rTxtNode, xub_StrLen nStart = 0,
  81                         sal_uInt16 nWhich = RES_CHRATR_LANGUAGE,
  82                         bool bUseGetWhichOfScript = true )
  83         : SwTxtAttrIterator( rTxtNode, nWhich, nStart, bUseGetWhichOfScript )
  84     {}
  85
  86     sal_uInt16 GetLanguage() const
  87         { return ((SvxLanguageItem&)GetAttr()).GetValue(); }
  88 };
  89
  90
  91 #endif
  92
  93 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */