lyx_mirror/src/mathed/math_casesinset.C

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#include <config.h>
#ifdef __GNUG__
#pragma implementation
#endif
#include "math_casesinset.h"
#include "math_parser.h"
#include "math_mathmlstream.h"
#include "math_support.h"
#include "frontends/Painter.h"
MathCasesInset::MathCasesInset(row_type n)
: MathGridInset(2, n, 'c', "ll")
{}
MathInset * MathCasesInset::clone() const
{
return new MathCasesInset(*this);
}
void MathCasesInset::metrics(MathMetricsInfo const & mi) const
{
MathGridInset::metrics(mi);
width_ += 8;
}
void MathCasesInset::draw(Painter & pain, int x, int y) const
{
mathed_draw_deco(pain, x + 1, y - ascent(), 6, height(), "{");
MathGridInset::draw(pain, x + 8, y);
}
void MathCasesInset::write(WriteStream & os) const
{
if (os.fragile())
os << "\\protect";
os << "\\begin{cases}\n";
MathGridInset::write(os);
if (os.fragile())
os << "\\protect";
os << "\\end{cases}";
}
void MathCasesInset::normalize(NormalStream & os) const
{
os << "[cases ";
MathGridInset::normalize(os);
os << "]";
}
void MathCasesInset::maplize(MapleStream & os) const
{
os << "cases(";
MathGridInset::maplize(os);
os << ")";
}