lyx_mirror/src/mathed/InsetMathSqrt.cpp
Thibaut Cuvelier bc73a85778 LyXHTML: switch the doctype to (X)HTML5 and only output XML entities.
This is a new take on c8e2c17a that was reverted at da67bde61a due to entities no more recognised by the browsers. Corresponding thread on the mailing list: https://www.mail-archive.com/lyx-devel@lists.lyx.org/msg213179.html

This patch is a huge cleanup overall, by removing the distinction between HTML and XML entities (the latter arrived due to the DocBook support).

In InsetListingParams, I also changed the mechanism that relied on " to use an XML entity to be consistent with the rest of the code, mostly in case someone looks for HTML entities and wonders why they are still there.
2022-12-25 20:48:14 +01:00

124 lines
2.4 KiB
C++

/**
* \file InsetMathSqrt.cpp
* 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.
*/
#include <config.h>
#include "InsetMathSqrt.h"
#include "InsetMathRoot.h"
#include "MathData.h"
#include "MathStream.h"
#include "MathSupport.h"
#include "LaTeXFeatures.h"
#include "MetricsInfo.h"
#include "TextPainter.h"
#include "frontends/Painter.h"
namespace lyx {
InsetMathSqrt::InsetMathSqrt(Buffer * buf)
: InsetMathNest(buf, 1)
{}
Inset * InsetMathSqrt::clone() const
{
return new InsetMathSqrt(*this);
}
void InsetMathSqrt::metrics(MetricsInfo & mi, Dimension & dim) const
{
mathed_root_metrics(mi, cell(0), nullptr, dim);
}
void InsetMathSqrt::draw(PainterInfo & pi, int x, int y) const
{
mathed_draw_root(pi, x, y, cell(0), nullptr, dimension(*pi.base.bv));
}
void InsetMathSqrt::metricsT(TextMetricsInfo const & mi, Dimension & dim) const
{
cell(0).metricsT(mi, dim);
dim.asc += 1;
dim.wid += 2;
}
void InsetMathSqrt::drawT(TextPainter & /*pain*/, int /*x*/, int /*y*/) const
{
/*
cell(0).drawT(pain, x + 2, y);
Dimension const & dim0 = cell(0).dimension(*pi.base.bv);
pain.horizontalLine(x + 2, y - dim0.ascent(), dim0.width(), '_');
pain.verticalLine (x + 1, y - dim0.ascent() + 1, dim0.height());
pain.draw(x, y + dim0.descent(), '\\');
*/
}
void InsetMathSqrt::write(TeXMathStream & os) const
{
MathEnsurer ensurer(os);
os << "\\sqrt{" << cell(0) << '}';
}
void InsetMathSqrt::normalize(NormalStream & os) const
{
os << "[sqrt " << cell(0) << ']';
}
void InsetMathSqrt::maple(MapleStream & os) const
{
os << "sqrt(" << cell(0) << ')';
}
void InsetMathSqrt::mathematica(MathematicaStream & os) const
{
os << "Sqrt[" << cell(0) << ']';
}
void InsetMathSqrt::octave(OctaveStream & os) const
{
os << "sqrt(" << cell(0) << ')';
}
void InsetMathSqrt::mathmlize(MathMLStream & ms) const
{
ms << MTag("msqrt") << cell(0) << ETag("msqrt");
}
void InsetMathSqrt::htmlize(HtmlStream & os) const
{
os << MTag("span", "class='sqrt'")
<< from_ascii("&#8730;")
<< MTag("span", "class='sqrtof'") << cell(0) << ETag("span")
<< ETag("span");
}
void InsetMathSqrt::validate(LaTeXFeatures & features) const
{
if (features.runparams().math_flavor == OutputParams::MathAsHTML)
features.addCSSSnippet("span.sqrtof{border-top: thin solid black;}");
InsetMathNest::validate(features);
}
} // namespace lyx