2 * \file math_sqrtinset.C
3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
8 * Full author contact details are available in file CREDITS.
13 #include "math_sqrtinset.h"
14 #include "math_mathmlstream.h"
16 #include "frontends/Painter.h"
17 #include "textpainter.h"
22 MathSqrtInset::MathSqrtInset()
27 auto_ptr<InsetBase> MathSqrtInset::clone() const
29 return auto_ptr<InsetBase>(new MathSqrtInset(*this));
33 void MathSqrtInset::metrics(MetricsInfo & mi, Dimension & dim) const
35 cell(0).metrics(mi, dim_);
44 void MathSqrtInset::draw(PainterInfo & pi, int x, int y) const
46 cell(0).draw(pi, x + 10, y);
47 int const a = dim_.ascent();
48 int const d = dim_.descent();
51 xp[0] = x + dim_.width(); yp[0] = y - a + 1;
52 xp[1] = x + 8; yp[1] = y - a + 1;
53 xp[2] = x + 5; yp[2] = y + d - 1;
54 xp[3] = x; yp[3] = y + (d - a)/2;
55 pi.pain.lines(xp, yp, 4, LColor::math);
56 drawMarkers(pi, x, y);
60 void MathSqrtInset::metricsT(TextMetricsInfo const & mi, Dimension & dim) const
62 cell(0).metricsT(mi, dim);
68 void MathSqrtInset::drawT(TextPainter & pain, int x, int y) const
70 cell(0).drawT(pain, x + 2, y);
71 pain.horizontalLine(x + 2, y - cell(0).ascent(), cell(0).width(), '_');
72 pain.verticalLine (x + 1, y - cell(0).ascent() + 1, cell(0).height());
73 pain.draw(x, y + cell(0).descent(), '\\');
77 void MathSqrtInset::write(WriteStream & os) const
79 os << "\\sqrt{" << cell(0) << '}';
83 void MathSqrtInset::normalize(NormalStream & os) const
85 os << "[sqrt " << cell(0) << ']';
88 void MathSqrtInset::maple(MapleStream & os) const
90 os << "sqrt(" << cell(0) << ')';
93 void MathSqrtInset::mathematica(MathematicaStream & os) const
95 os << "Sqrt[" << cell(0) << ']';
99 void MathSqrtInset::octave(OctaveStream & os) const
101 os << "sqrt(" << cell(0) << ')';
105 void MathSqrtInset::mathmlize(MathMLStream & os) const
107 os << MTag("msqrt") << cell(0) << ETag("msqrt");