namespace lyx {
-using std::auto_ptr;
-
InsetMathBig::InsetMathBig(docstring const & name, docstring const & delim)
: name_(name), delim_(delim)
}
-auto_ptr<Inset> InsetMathBig::doClone() const
+Inset * InsetMathBig::clone() const
{
- return auto_ptr<Inset>(new InsetMathBig(*this));
+ return new InsetMathBig(*this);
}
}
-bool InsetMathBig::metrics(MetricsInfo & mi, Dimension & dim) const
+void InsetMathBig::metrics(MetricsInfo & mi, Dimension & dim) const
{
double const h = theFontMetrics(mi.base.font).ascent('I');
double const f = increase();
dim.wid = 6;
dim.asc = int(h + f * h);
dim.des = int(f * h);
- if (dim_ == dim)
- return false;
- dim_ = dim;
- return true;
+ // Cache the inset dimension.
+ setDimCache(mi, dim);
}
void InsetMathBig::draw(PainterInfo & pi, int x, int y) const
{
+ Dimension const dim = dimension(*pi.base.bv);
// mathed_draw_deco does not use the leading backslash, so remove it
// (but don't use ltrim if this is the backslash delimiter).
// Replace \| by \Vert (equivalent in LaTeX), since mathed_draw_deco
// would treat it as |.
docstring const delim = (delim_ == "\\|") ? from_ascii("Vert") :
(delim_ == "\\\\") ? from_ascii("\\") : support::ltrim(delim_, "\\");
- mathed_draw_deco(pi, x + 1, y - dim_.ascent(), 4, dim_.height(),
- delim);
+ mathed_draw_deco(pi, x + 1, y - dim.ascent(), 4, dim.height(),
+ delim);
setPosCache(pi, x, y);
}