lyx_mirror/src/mathed/math_dotsinset.C

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#include <config.h>
#include "math_dotsinset.h"
#include "math_mathmlstream.h"
#include "math_streamstr.h"
#include "math_support.h"
#include "math_parser.h"
MathDotsInset::MathDotsInset(latexkeys const * key)
: key_(key)
{}
InsetBase * MathDotsInset::clone() const
{
return new MathDotsInset(*this);
}
void MathDotsInset::metrics(MetricsInfo & mi, Dimension & dim) const
{
mathed_char_dim(mi.base.font, 'M', dim_);
dh_ = 0;
if (key_->name == "cdots" || key_->name == "dotsb"
|| key_->name == "dotsm" || key_->name == "dotsi")
dh_ = dim_.asc / 2;
else if (key_->name == "dotsc")
dh_ = dim_.asc / 4;
else if (key_->name == "vdots") {
dim_.wid = (dim_.wid / 2) + 1;
dh_ = dim_.asc;
}
else if (key_->name == "ddots")
dh_ = dim_.asc;
dim = dim_;
}
void MathDotsInset::draw(PainterInfo & pain, int x, int y) const
{
mathed_draw_deco(pain, x + 2, y - dh_, dim_.width() - 2, dim_.ascent(),
key_->name);
if (key_->name == "vdots" || key_->name == "ddots")
++x;
if (key_->name != "vdots")
--y;
mathed_draw_deco(pain, x + 2, y - dh_, dim_.width() - 2, dim_.ascent(),
key_->name);
}
string MathDotsInset::name() const
{
return key_->name;
}