lyx_mirror/src/mathed/math_exintinset.C
André Pönitz 7534cb5d5e re-adjust math-extern heuristics to new super/subscript inset
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@4810 a592a061-630c-0410-9148-cb99ea01b6c8
2002-07-30 17:51:19 +00:00

116 lines
2.0 KiB
C

#include <config.h>
#include "math_exintinset.h"
#include "math_support.h"
#include "math_mathmlstream.h"
#include "math_streamstr.h"
#include "math_symbolinset.h"
#include "debug.h"
#include <boost/scoped_ptr.hpp>
using std::endl;
MathExIntInset::MathExIntInset(string const & name)
: MathNestInset(4), symbol_(name)
{}
// 0 - core
// 1 - diff
// 2 - lower
// 3 - upper
MathInset * MathExIntInset::clone() const
{
return new MathExIntInset(*this);
}
void MathExIntInset::symbol(string const & symbol)
{
symbol_ = symbol;
}
bool MathExIntInset::hasScripts() const
{
// take empty upper bound as "no scripts"
return !cell(3).empty();
}
void MathExIntInset::normalize(NormalStream & os) const
{
os << '[' << symbol_ << ' ' << cell(0) << ' ' << cell(1) << ' '
<< cell(2) << ' ' << cell(3) << ']';
}
void MathExIntInset::metrics(MathMetricsInfo &) const
{
lyxerr << "should not happen" << endl;
}
void MathExIntInset::draw(MathPainterInfo &, int, int) const
{
lyxerr << "should not happen" << endl;
}
void MathExIntInset::maplize(MapleStream & os) const
{
os << symbol_ << '(';
if (cell(0).size())
os << cell(0);
else
os << '1';
os << ',' << cell(1);
if (hasScripts())
os << '=' << cell(2) << ".." << cell(3);
os << ')';
}
void MathExIntInset::mathematicize(MathematicaStream & os) const
{
if ( symbol_ == "int" )
os << "Integrate[";
else
if (symbol_ == "sum")
os << "Sum[";
else
os << symbol_ << '[';
if (cell(0).size())
os << cell(0) << ',';
else
os << '1' << ',';
if (hasScripts())
os << '{' << cell(1) << ',' << cell(2) << ',' << cell(3) << "}]";
else
os << cell(1) << ']';
}
void MathExIntInset::mathmlize(MathMLStream & os) const
{
boost::scoped_ptr<MathSymbolInset> sym(new MathSymbolInset(symbol_));
//if (hasScripts())
// mathmlize(sym, os);
//else
sym->mathmlize(os);
os << cell(0) << "<mo> &InvisibleTimes; </mo>"
<< MTag("mrow") << "<mo> &DifferentialD; </mo>"
<< cell(1) << ETag("mrow");
}
void MathExIntInset::write(WriteStream &) const
{
lyxerr << "should not happen" << endl;
}