5 #include "math_sqrtinset.h"
8 #include "support/LOstream.h"
11 MathSqrtInset::MathSqrtInset()
16 MathInset * MathSqrtInset::clone() const
18 return new MathSqrtInset(*this);
22 void MathSqrtInset::metrics(MathMetricsInfo const & mi) const
25 ascent_ = xcell(0).ascent() + 4;
26 descent_ = xcell(0).descent() + 2;
27 width_ = xcell(0).width() + 12;
31 void MathSqrtInset::draw(Painter & pain, int x, int y) const
33 xcell(0).draw(pain, x + 10, y);
34 int const a = ascent_;
35 int const d = descent_;
38 xp[0] = x + width_; yp[0] = y - a + 1;
39 xp[1] = x + 8; yp[1] = y - a + 1;
40 xp[2] = x + 5; yp[2] = y + d - 1;
41 xp[3] = x; yp[3] = y + (d - a)/2;
42 pain.lines(xp, yp, 4, LColor::mathline);
46 void MathSqrtInset::write(MathWriteInfo & os) const
48 os << "\\sqrt{" << cell(0) << '}';
52 void MathSqrtInset::writeNormal(std::ostream & os) const
55 cell(0).writeNormal(os);