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bc73a85778
This is a new take onc8e2c17athat was reverted atda67bde61adue 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.
124 lines
2.4 KiB
C++
124 lines
2.4 KiB
C++
/**
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* \file InsetMathSqrt.cpp
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author André Pönitz
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*
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* Full author contact details are available in file CREDITS.
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*/
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#include <config.h>
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#include "InsetMathSqrt.h"
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#include "InsetMathRoot.h"
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#include "MathData.h"
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#include "MathStream.h"
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#include "MathSupport.h"
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#include "LaTeXFeatures.h"
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#include "MetricsInfo.h"
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#include "TextPainter.h"
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#include "frontends/Painter.h"
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namespace lyx {
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InsetMathSqrt::InsetMathSqrt(Buffer * buf)
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: InsetMathNest(buf, 1)
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{}
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Inset * InsetMathSqrt::clone() const
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{
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return new InsetMathSqrt(*this);
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}
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void InsetMathSqrt::metrics(MetricsInfo & mi, Dimension & dim) const
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{
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mathed_root_metrics(mi, cell(0), nullptr, dim);
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}
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void InsetMathSqrt::draw(PainterInfo & pi, int x, int y) const
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{
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mathed_draw_root(pi, x, y, cell(0), nullptr, dimension(*pi.base.bv));
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}
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void InsetMathSqrt::metricsT(TextMetricsInfo const & mi, Dimension & dim) const
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{
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cell(0).metricsT(mi, dim);
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dim.asc += 1;
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dim.wid += 2;
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}
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void InsetMathSqrt::drawT(TextPainter & /*pain*/, int /*x*/, int /*y*/) const
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{
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/*
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cell(0).drawT(pain, x + 2, y);
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Dimension const & dim0 = cell(0).dimension(*pi.base.bv);
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pain.horizontalLine(x + 2, y - dim0.ascent(), dim0.width(), '_');
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pain.verticalLine (x + 1, y - dim0.ascent() + 1, dim0.height());
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pain.draw(x, y + dim0.descent(), '\\');
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*/
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}
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void InsetMathSqrt::write(TeXMathStream & os) const
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{
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MathEnsurer ensurer(os);
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os << "\\sqrt{" << cell(0) << '}';
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}
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void InsetMathSqrt::normalize(NormalStream & os) const
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{
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os << "[sqrt " << cell(0) << ']';
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}
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void InsetMathSqrt::maple(MapleStream & os) const
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{
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os << "sqrt(" << cell(0) << ')';
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}
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void InsetMathSqrt::mathematica(MathematicaStream & os) const
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{
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os << "Sqrt[" << cell(0) << ']';
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}
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void InsetMathSqrt::octave(OctaveStream & os) const
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{
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os << "sqrt(" << cell(0) << ')';
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}
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void InsetMathSqrt::mathmlize(MathMLStream & ms) const
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{
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ms << MTag("msqrt") << cell(0) << ETag("msqrt");
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}
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void InsetMathSqrt::htmlize(HtmlStream & os) const
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{
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os << MTag("span", "class='sqrt'")
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<< from_ascii("√")
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<< MTag("span", "class='sqrtof'") << cell(0) << ETag("span")
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<< ETag("span");
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}
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void InsetMathSqrt::validate(LaTeXFeatures & features) const
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{
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if (features.runparams().math_flavor == OutputParams::MathAsHTML)
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features.addCSSSnippet("span.sqrtof{border-top: thin solid black;}");
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InsetMathNest::validate(features);
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}
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} // namespace lyx
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