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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* This file is part of the libsw602 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/.
*/
#include "T602Header.h"
#include <boost/spirit/include/phoenix_core.hpp>
#include <boost/spirit/include/phoenix_operator.hpp>
#include <boost/spirit/include/qi_core.hpp>
#include <boost/spirit/include/qi_eol.hpp>
#include "SW602StreamIterator.h"
namespace libsw602
{
T602Header::T602Header()
: m_valid(false)
, m_encoding(SW602Document::ENCODING_UNSPECIFIED)
, m_header()
, m_footer()
, m_lineHeight(1)
, m_leftMargin(0)
, m_rightMargin(0)
, m_topMargin(0)
, m_bottomMargin(0)
, m_pageLength(0)
, m_tabStr()
{
}
void T602Header::construct(librevenge::RVNGInputStream &input)
{
namespace qi = boost::spirit::qi;
namespace phx = boost::phoenix;
using qi::_1;
using qi::ascii::upper;
using qi::ascii::char_;
using qi::eol;
using qi::lit;
using qi::repeat;
using qi::uint_;
qi::symbols<char, SW602Document::Encoding> encoding;
encoding.add
("0", SW602Document::ENCODING_KEYBCS2)
("1", SW602Document::ENCODING_LATIN2)
("2", SW602Document::ENCODING_KOI8CS)
;
qi::symbols<char, double> lineHeight;
lineHeight.add
("3", 2)
("4", 1.5)
("6", 1)
;
bool known = false;
SW602StreamIterator it(input);
const bool result =
qi::parse(it, SW602StreamIterator(),
+(
lit('@')
> (
(
(lit("CT") > ' ' > encoding[phx::ref(m_encoding) = _1])
| (lit("HE") > ' ' > +(char_ - '\r')[phx::ref(m_header) += _1])
| (lit("FO") > ' ' > +(char_ - '\r')[phx::ref(m_footer) += _1])
| (lit("LH") > ' ' > lineHeight[phx::ref(m_lineHeight) = _1])
| (lit("LM") > ' ' > uint_[phx::ref(m_leftMargin) = _1])
| (lit("MT") > ' ' > uint_[phx::ref(m_topMargin) = _1])
| (lit("MB") > ' ' > uint_[phx::ref(m_bottomMargin) = _1])
| (lit("PL") > ' ' > uint_[phx::ref(m_pageLength) = _1])
| (lit("RM") > ' ' > uint_[phx::ref(m_rightMargin) = _1])
| (lit("TB") > ' ' > +(char_ - '\r')[phx::ref(m_tabStr) += _1])
)[phx::ref(known) = true]
| (repeat(2)[upper] > ' ' > *(char_ - '\r')) // unhandled controls
)
> eol
)
)
;
m_valid = result && known;
}
bool T602Header::isValid() const
{
return m_valid;
}
SW602Document::Encoding T602Header::encoding() const
{
return m_encoding;
}
const std::string &T602Header::header() const
{
return m_header;
}
const std::string &T602Header::footer() const
{
return m_footer;
}
double T602Header::lineHeight() const
{
return m_lineHeight;
}
unsigned T602Header::leftMargin() const
{
return m_leftMargin;
}
unsigned T602Header::rightMargin() const
{
return m_rightMargin;
}
unsigned T602Header::topMargin() const
{
return m_topMargin;
}
unsigned T602Header::bottomMargin() const
{
return m_bottomMargin;
}
unsigned T602Header::pageLength() const
{
return m_pageLength;
}
const std::string &T602Header::tabs() const
{
return m_tabStr;
}
} // namespace libsw602
/* vim:set shiftwidth=2 softtabstop=2 expandtab: */
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