-
#include "math_sqrtinset.h"
#include "math_mathmlstream.h"
#include "LColor.h"
#include "frontends/Painter.h"
#include "textpainter.h"
+using std::auto_ptr;
+
MathSqrtInset::MathSqrtInset()
: MathNestInset(1)
{}
-MathInset * MathSqrtInset::clone() const
+auto_ptr<InsetBase> MathSqrtInset::clone() const
{
- return new MathSqrtInset(*this);
+ return auto_ptr<InsetBase>(new MathSqrtInset(*this));
}
-void MathSqrtInset::metrics(MetricsInfo & mi) const
+void MathSqrtInset::metrics(MetricsInfo & mi, Dimension & dim) const
{
- cell(0).metrics(mi);
- dim_.a = cell(0).ascent() + 4;
- dim_.d = cell(0).descent() + 2;
- dim_.w = cell(0).width() + 12;
- metricsMarkers();
+ cell(0).metrics(mi, dim_);
+ dim_.asc += 4;
+ dim_.des += 2;
+ dim_.wid += 12;
+ metricsMarkers(1);
+ dim = dim_;
}
void MathSqrtInset::draw(PainterInfo & pi, int x, int y) const
{
cell(0).draw(pi, x + 10, y);
- int const a = ascent();
- int const d = descent();
+ int const a = dim_.ascent();
+ int const d = dim_.descent();
int xp[4];
int yp[4];
- xp[0] = x + width(); yp[0] = y - a + 1;
- xp[1] = x + 8; yp[1] = y - a + 1;
- xp[2] = x + 5; yp[2] = y + d - 1;
- xp[3] = x; yp[3] = y + (d - a)/2;
+ xp[0] = x + dim_.width(); yp[0] = y - a + 1;
+ xp[1] = x + 8; yp[1] = y - a + 1;
+ xp[2] = x + 5; yp[2] = y + d - 1;
+ xp[3] = x; yp[3] = y + (d - a)/2;
pi.pain.lines(xp, yp, 4, LColor::math);
drawMarkers(pi, x, y);
}
-void MathSqrtInset::metricsT(TextMetricsInfo const & mi) const
+void MathSqrtInset::metricsT(TextMetricsInfo const & mi, Dimension & dim) const
{
- cell(0).metricsT(mi);
- dim_.a = cell(0).ascent() + 1;
- dim_.d = cell(0).descent();
- dim_.w = cell(0).width() + 2;
+ cell(0).metricsT(mi, dim);
+ dim.asc += 1;
+ dim.wid += 2;
}