lyx_mirror/src/mathed/math_sizeinset.C
André Pönitz f4892a2d33 visual support for \displaystyle
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@3280 a592a061-630c-0410-9148-cb99ea01b6c8
2002-01-03 12:02:54 +00:00

53 lines
985 B
C

#include <config.h>
#ifdef __GNUG__
#pragma implementation
#endif
#include "math_sizeinset.h"
#include "math_parser.h"
#include "math_mathmlstream.h"
#include "math_streamstr.h"
#include "math_support.h"
MathSizeInset::MathSizeInset(latexkeys const * l)
: MathNestInset(1), key_(l)
{}
MathInset * MathSizeInset::clone() const
{
return new MathSizeInset(*this);
}
void MathSizeInset::draw(Painter & pain, int x, int y) const
{
xcell(0).draw(pain, x + 1, y);
mathed_draw_framebox(pain, x, y, this);
}
void MathSizeInset::metrics(MathMetricsInfo const & mi) const
{
MathMetricsInfo m = mi;
m.style = MathStyles(key_->id);
xcell(0).metrics(m);
ascent_ = xcell(0).ascent_ + 1;
descent_ = xcell(0).descent_ + 1;
width_ = xcell(0).width_ + 2;
}
void MathSizeInset::write(WriteStream & os) const
{
os << "{\\" << key_->name << ' ' << cell(0) << '}';
}
void MathSizeInset::normalize(NormalStream & os) const
{
os << "[" << key_->name << ' ' << cell(0) << ']';
}