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5791f8a894
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@25239 a592a061-630c-0410-9148-cb99ea01b6c8
142 lines
2.4 KiB
C++
142 lines
2.4 KiB
C++
// -*- C++ -*-
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/**
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* \file TocBackend.h
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Jean-Marc Lasgouttes
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* \author Angus Leeming
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* \author Abdelrazak Younes
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*
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* Full author contact details are available in file CREDITS.
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*/
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#ifndef TOC_BACKEND_H
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#define TOC_BACKEND_H
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#include "DocIterator.h"
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#include "support/strfwd.h"
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#include <map>
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#include <vector>
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#include <string>
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namespace lyx {
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class Buffer;
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class FuncRequest;
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///
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/**
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*/
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class TocItem
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{
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friend class Toc;
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friend class TocBackend;
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public:
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/// Default constructor for STL containers.
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TocItem() {}
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///
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TocItem(DocIterator const & dit,
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int depth,
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docstring const & s
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);
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///
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~TocItem() {}
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///
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int id() const;
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///
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int depth() const;
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///
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docstring const & str() const;
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///
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docstring const asString() const;
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/// the action corresponding to the goTo above
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FuncRequest action() const;
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protected:
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/// Current position of item.
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DocIterator dit_;
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/// nesting depth
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int depth_;
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/// Full item string
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docstring str_;
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};
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///
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class Toc : public std::vector<TocItem>
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{
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public:
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typedef std::vector<TocItem>::const_iterator const_iterator;
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const_iterator item(DocIterator const & dit) const;
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};
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typedef Toc::const_iterator TocIterator;
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/// The ToC list.
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/// A class and no typedef because we want to forward declare it.
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class TocList : public std::map<std::string, Toc> {};
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///
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/**
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*/
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class TocBackend
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{
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public:
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///
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TocBackend(Buffer const * buffer) : buffer_(buffer) {}
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///
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void setBuffer(Buffer const * buffer) { buffer_ = buffer; }
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///
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void update();
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///
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void updateItem(DocIterator const & pit);
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///
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TocList const & tocs() const { return tocs_; }
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TocList & tocs() { return tocs_; }
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///
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Toc const & toc(std::string const & type) const;
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Toc & toc(std::string const & type);
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/// Return the first Toc Item before the cursor
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TocIterator item(
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std::string const & type, ///< Type of Toc.
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DocIterator const & dit ///< The cursor location in the document.
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) const;
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///
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void writePlaintextTocList(std::string const & type, odocstream & os) const;
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private:
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///
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TocList tocs_;
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///
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Buffer const * buffer_;
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}; // TocBackend
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inline bool operator==(TocItem const & a, TocItem const & b)
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{
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return a.id() == b.id() && a.str() == b.str() && a.depth() == b.depth();
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}
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inline bool operator!=(TocItem const & a, TocItem const & b)
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{
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return !(a == b);
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}
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} // namespace lyx
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#endif // TOC_BACKEND_H
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