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Diffstat (limited to '')
| -rw-r--r-- | sw/inc/charformats.hxx | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/sw/inc/charformats.hxx b/sw/inc/charformats.hxx new file mode 100644 index 000000000..6540b73e2 --- /dev/null +++ b/sw/inc/charformats.hxx @@ -0,0 +1,110 @@ +/* -*- 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 . + */ +#pragma once + +#include "docary.hxx" +#include <boost/multi_index_container.hpp> +#include <boost/multi_index/composite_key.hpp> +#include <boost/multi_index/identity.hpp> +#include <boost/multi_index/mem_fun.hpp> +#include <boost/multi_index/ordered_index.hpp> +#include <boost/multi_index/random_access_index.hpp> + +// Like o3tl::find_partialorder_ptrequals +// We don't allow duplicated object entries! +struct char_formats_name_key + : boost::multi_index::composite_key< + SwCharFormat*, + boost::multi_index::const_mem_fun<SwFormat, const OUString&, &SwFormat::GetName>, + boost::multi_index::identity<SwCharFormat*> // the actual object pointer + > +{ +}; + +typedef boost::multi_index_container< + SwCharFormat*, + boost::multi_index::indexed_by<boost::multi_index::random_access<>, + boost::multi_index::ordered_unique<char_formats_name_key>>> + SwCharFormatsBase; + +class SW_DLLPUBLIC SwCharFormats final : public SwFormatsBase +{ + // function updating ByName index via modify + friend void SwFormat::SetName(const OUString&, bool); + +public: + typedef SwCharFormatsBase::nth_index<0>::type ByPos; + typedef SwCharFormatsBase::nth_index<1>::type ByName; + typedef ByPos::iterator iterator; + +private: + SwCharFormatsBase m_Array; + ByPos& m_PosIndex; + ByName& m_NameIndex; + +public: + typedef ByPos::const_iterator const_iterator; + typedef SwCharFormatsBase::size_type size_type; + typedef SwCharFormatsBase::value_type value_type; + + SwCharFormats(); + // frees all SwCharFormat! + virtual ~SwCharFormats() override; + + bool empty() const { return m_Array.empty(); } + size_t size() const { return m_Array.size(); } + + // Only fails, if you try to insert the same object twice + void insert(SwCharFormat* x); + + // This will try to remove the exact object! + void erase(const_iterator const& position); + + // Get the iterator of the exact object (includes pointer!), + // e.g for position with std::distance. + // There is also ContainsFormat, if you don't need the position. + const_iterator find(const SwCharFormat* x) const; + size_t GetPos(const SwCharFormat* p) const; + + // search for formats by name + ByName::const_iterator findByName(const OUString& name) const; + + SwCharFormat* operator[](size_t index_) const { return m_PosIndex.operator[](index_); } + const_iterator begin() const { return m_PosIndex.begin(); } + const_iterator end() const { return m_PosIndex.end(); } + + void dumpAsXml(xmlTextWriterPtr pWriter) const; + + virtual size_t GetFormatCount() const override { return m_Array.size(); } + virtual SwCharFormat* GetFormat(size_t idx) const override { return operator[](idx); } + + /// fast check if given format is contained here + /// @precond pFormat must not have been deleted + bool ContainsFormat(const SwCharFormat* pFormat) const; + + void DeleteAndDestroyAll(bool keepDefault = false); + + // Override return type to reduce casting + virtual SwCharFormat* FindFormatByName(const OUString& rName) const override; + + /** Need to call this when the format name changes */ + void SetFormatNameAndReindex(SwCharFormat* v, const OUString& sNewName); +}; + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |