using std::max;
+using std::auto_ptr;
MathRootInset::MathRootInset()
{}
-MathInset * MathRootInset::clone() const
+auto_ptr<InsetBase> MathRootInset::clone() const
{
- return new MathRootInset(*this);
+ return auto_ptr<InsetBase>(new MathRootInset(*this));
}
-void MathRootInset::metrics(MetricsInfo & mi) const
+void MathRootInset::metrics(MetricsInfo & mi, Dimension & dim) const
{
MathNestInset::metrics(mi);
- dim_.a = max(cell(0).ascent() + 5, cell(1).ascent()) + 2;
- dim_.d = max(cell(1).descent() + 5, cell(0).descent()) + 2;
- dim_.w = cell(0).width() + cell(1).width() + 10;
- metricsMarkers();
+ dim_.asc = max(cell(0).ascent() + 5, cell(1).ascent()) + 2;
+ dim_.des = max(cell(1).descent() + 5, cell(0).descent()) + 2;
+ dim_.wid = cell(0).width() + cell(1).width() + 10;
+ metricsMarkers(1);
+ dim = dim_;
}
cell(0).draw(pi, x, y - 5 - cell(0).descent());
// the "base"
cell(1).draw(pi, x + w + 8, y);
- int const a = ascent();
- int const d = descent();
+ int const a = dim_.ascent();
+ int const d = dim_.descent();
int xp[5];
int yp[5];
- xp[0] = x + width(); yp[0] = y - a + 1;
- xp[1] = x + w + 4; yp[1] = y - a + 1;
- xp[2] = x + w; yp[2] = y + d;
- xp[3] = x + w - 2; yp[3] = y + (d - a)/2 + 2;
- //xp[4] = x; yp[4] = y + (d - a)/2 + 2;
- xp[4] = x + w - 5; yp[4] = y + (d - a)/2 + 4;
+ xp[0] = x + dim_.width(); yp[0] = y - a + 1;
+ xp[1] = x + w + 4; yp[1] = y - a + 1;
+ xp[2] = x + w; yp[2] = y + d;
+ xp[3] = x + w - 2; yp[3] = y + (d - a)/2 + 2;
+ //xp[4] = x; yp[4] = y + (d - a)/2 + 2;
+ xp[4] = x + w - 5; yp[4] = y + (d - a)/2 + 4;
pi.pain.lines(xp, yp, 5, LColor::math);
drawMarkers(pi, x, y);
}