7 #include "math_sqrtinset.h"
12 #include "support/LOstream.h"
17 MathSqrtInset::MathSqrtInset(short st)
18 : MathParInset(st, "sqrt", LM_OT_SQRT) {}
21 MathedInset * MathSqrtInset::Clone()
23 return new MathSqrtInset(*this);
28 MathSqrtInset::draw(Painter & pain, int x, int y)
30 MathParInset::draw(pain, x + hmax_ + 2, y);
32 int const d = descent;
33 int const h2 = Height() / 2;
34 int const w2 = (Height() > 4 * hmax_) ? hmax_ : hmax_ / 2;
37 xp[0] = x + hmax_ + wbody_; yp[0] = y - h;
38 xp[1] = x + hmax_; yp[1] = y - h;
39 xp[2] = x + w2; yp[2] = y + d;
40 xp[3] = x; yp[3] = y + d - h2;
41 pain.lines(xp, yp, 4, LColor::mathline);
45 void MathSqrtInset::Write(ostream & os, bool fragile)
47 os << '\\' << name << '{';
48 MathParInset::Write(os, fragile);
54 MathSqrtInset::Metrics()
56 MathParInset::Metrics();
61 hmax_ = mathed_char_height(LM_TC_VAR, size(), 'I', a, b);
62 if (hmax_ < 10) hmax_ = 10;
68 bool MathSqrtInset::Inside(int x, int y)
70 return x >= xo() - hmax_
71 && x <= xo() + width - hmax_
72 && y <= yo() + descent
73 && y >= yo() - ascent;