-#include <config.h>
+/**
+ * \file math_sqrtinset.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
+ *
+ * \author André Pönitz
+ *
+ * Full author contact details are available in file CREDITS.
+ */
-#ifdef __GNUG__
-#pragma implementation
-#endif
+#include <config.h>
#include "math_sqrtinset.h"
+#include "math_data.h"
+#include "math_mathmlstream.h"
+#include "textpainter.h"
#include "LColor.h"
-#include "Painter.h"
-#include "support.h"
-#include "support/LOstream.h"
+#include "frontends/Painter.h"
+
+using std::auto_ptr;
MathSqrtInset::MathSqrtInset()
- : MathInset("sqrt", LM_OT_SQRT, 1)
+ : MathNestInset(1)
{}
-MathInset * MathSqrtInset::clone() const
-{
- return new MathSqrtInset(*this);
+auto_ptr<InsetBase> MathSqrtInset::clone() const
+{
+ return auto_ptr<InsetBase>(new MathSqrtInset(*this));
}
-void MathSqrtInset::Metrics(MathStyles st)
+void MathSqrtInset::metrics(MetricsInfo & mi, Dimension & dim) const
{
- xcell(0).Metrics(st);
- size_ = st;
- ascent_ = xcell(0).ascent() + 4;
- descent_ = xcell(0).descent() + 2;
- width_ = xcell(0).width() + 12;
+ cell(0).metrics(mi, dim);
+ dim.asc += 4;
+ dim.des += 2;
+ dim.wid += 12;
+ metricsMarkers(dim);
+ dim_ = dim;
}
-void MathSqrtInset::draw(Painter & pain, int x, int y)
-{
- xo(x);
- yo(y);
- xcell(0).draw(pain, x + 10, y);
- int const a = ascent_;
- int const d = descent_;
+void MathSqrtInset::draw(PainterInfo & pi, int x, int y) const
+{
+ cell(0).draw(pi, x + 10, y);
+ 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;
- pain.lines(xp, yp, 4, LColor::mathline);
+ 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, Dimension & dim) const
+{
+ cell(0).metricsT(mi, dim);
+ dim.asc += 1;
+ dim.wid += 2;
+}
+
+
+void MathSqrtInset::drawT(TextPainter & pain, int x, int y) const
+{
+ cell(0).drawT(pain, x + 2, y);
+ pain.horizontalLine(x + 2, y - cell(0).ascent(), cell(0).width(), '_');
+ pain.verticalLine (x + 1, y - cell(0).ascent() + 1, cell(0).height());
+ pain.draw(x, y + cell(0).descent(), '\\');
+}
+
+
+void MathSqrtInset::write(WriteStream & os) const
+{
+ os << "\\sqrt{" << cell(0) << '}';
+}
+
+
+void MathSqrtInset::normalize(NormalStream & os) const
+{
+ os << "[sqrt " << cell(0) << ']';
+}
+
+void MathSqrtInset::maple(MapleStream & os) const
+{
+ os << "sqrt(" << cell(0) << ')';
+}
+
+void MathSqrtInset::mathematica(MathematicaStream & os) const
+{
+ os << "Sqrt[" << cell(0) << ']';
}
-void MathSqrtInset::Write(std::ostream & os, bool fragile) const
+void MathSqrtInset::octave(OctaveStream & os) const
{
- os << '\\' << name_ << '{';
- cell(0).Write(os, fragile);
- os << '}';
+ os << "sqrt(" << cell(0) << ')';
}
-void MathSqrtInset::WriteNormal(std::ostream & os) const
+void MathSqrtInset::mathmlize(MathMLStream & os) const
{
- os << "[sqrt ";
- cell(0).WriteNormal(os);
- os << "] ";
+ os << MTag("msqrt") << cell(0) << ETag("msqrt");
}