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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_SW_INC_TXATRITR_HXX
#define INCLUDED_SW_INC_TXATRITR_HXX
#include <tools/solar.h>
#include <sal/types.h>
#include <editeng/langitem.hxx>
#include <hintids.hxx>
#include <deque>
#include <tools/string.hxx>
class SwTxtNode;
class SwTxtAttr;
class SfxPoolItem;
class SwScriptIterator
{
const OUString& m_rText;
sal_Int32 m_nChgPos;
sal_uInt16 nCurScript;
bool bForward;
public:
SwScriptIterator( const OUString& rStr, xub_StrLen nStart = 0,
bool bFrwrd = true );
bool Next();
sal_uInt16 GetCurrScript() const { return nCurScript; }
xub_StrLen GetScriptChgPos() const { return (m_nChgPos == -1) ? STRING_LEN : m_nChgPos; }
const OUString& GetText() const { return m_rText; }
};
class SwTxtAttrIterator
{
SwScriptIterator aSIter;
std::deque<const SwTxtAttr*> aStack;
const SwTxtNode& rTxtNd;
const SfxPoolItem *pParaItem, *pCurItem;
xub_StrLen nChgPos;
sal_uInt16 nAttrPos, nWhichId;
bool bIsUseGetWhichOfScript;
void AddToStack( const SwTxtAttr& rAttr );
void SearchNextChg();
public:
SwTxtAttrIterator( const SwTxtNode& rTxtNd, sal_uInt16 nWhichId,
xub_StrLen nStart = 0, bool bUseGetWhichOfScript = true );
bool Next();
const SfxPoolItem& GetAttr() const { return *pCurItem; }
xub_StrLen GetChgPos() const { return nChgPos; }
};
class SwLanguageIterator : public SwTxtAttrIterator
{
public:
SwLanguageIterator( const SwTxtNode& rTxtNode, xub_StrLen nStart = 0,
sal_uInt16 nWhich = RES_CHRATR_LANGUAGE,
bool bUseGetWhichOfScript = true )
: SwTxtAttrIterator( rTxtNode, nWhich, nStart, bUseGetWhichOfScript )
{}
sal_uInt16 GetLanguage() const
{ return ((SvxLanguageItem&)GetAttr()).GetValue(); }
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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