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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 <swtypes.hxx>
#include <deque>
class SwTextNode;
class SwTextAttr;
class SfxPoolItem;
class SwScriptIterator
{
const OUString& m_rText;
sal_Int32 m_nChgPos;
sal_uInt16 nCurScript;
bool bForward;
public:
SwScriptIterator( const OUString& rStr, sal_Int32 nStart = 0,
bool bFrwrd = true );
bool Next();
sal_uInt16 GetCurrScript() const { return nCurScript; }
sal_Int32 GetScriptChgPos() const { return (m_nChgPos == -1) ? COMPLETE_STRING : m_nChgPos; }
const OUString& GetText() const { return m_rText; }
};
class SwTextAttrIterator
{
SwScriptIterator aSIter;
std::deque<const SwTextAttr*> aStack;
const SwTextNode& rTextNd;
const SfxPoolItem *pParaItem, *pCurItem;
size_t nAttrPos;
sal_Int32 nChgPos;
sal_uInt16 nWhichId;
void AddToStack( const SwTextAttr& rAttr );
void SearchNextChg();
public:
SwTextAttrIterator( const SwTextNode& rTextNd, sal_uInt16 nWhichId,
sal_Int32 nStart = 0 );
bool Next();
const SfxPoolItem& GetAttr() const { return *pCurItem; }
sal_Int32 GetChgPos() const { return nChgPos; }
};
class SwLanguageIterator : public SwTextAttrIterator
{
public:
SwLanguageIterator( const SwTextNode& rTextNode, sal_Int32 nStart = 0,
sal_uInt16 nWhich = RES_CHRATR_LANGUAGE )
: SwTextAttrIterator( rTextNode, nWhich, nStart )
{}
sal_uInt16 GetLanguage() const
{ return static_cast<const SvxLanguageItem&>(GetAttr()).GetValue(); }
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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