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1829cdef6a
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@6555 a592a061-630c-0410-9148-cb99ea01b6c8
84 lines
1.5 KiB
C
84 lines
1.5 KiB
C
#include <config.h>
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#include "math_fontinset.h"
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#include "math_mathmlstream.h"
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#include "math_streamstr.h"
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#include "math_support.h"
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#include "math_parser.h"
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#include "LaTeXFeatures.h"
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#include "support/LOstream.h"
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#include "textpainter.h"
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MathFontInset::MathFontInset(latexkeys const * key)
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: MathNestInset(1), key_(key)
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{}
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MathInset * MathFontInset::clone() const
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{
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return new MathFontInset(*this);
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}
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MathInset::mode_type MathFontInset::currentMode() const
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{
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if (key_->extra == "mathmode")
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return MATH_MODE;
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if (key_->extra == "textmode")
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return TEXT_MODE;
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return UNDECIDED_MODE;
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}
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void MathFontInset::metrics(MetricsInfo & mi) const
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{
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FontSetChanger dummy(mi.base, key_->name.c_str());
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dim_ = cell(0).metrics(mi);
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metricsMarkers();
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}
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void MathFontInset::draw(PainterInfo & pi, int x, int y) const
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{
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FontSetChanger dummy(pi.base, key_->name.c_str());
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cell(0).draw(pi, x + 1, y);
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drawMarkers(pi, x, y);
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}
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void MathFontInset::metricsT(TextMetricsInfo const & mi) const
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{
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dim_ = cell(0).metricsT(mi);
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}
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void MathFontInset::drawT(TextPainter & pain, int x, int y) const
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{
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cell(0).drawT(pain, x, y);
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}
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string MathFontInset::name() const
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{
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return key_->name;
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}
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void MathFontInset::validate(LaTeXFeatures & features) const
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{
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MathNestInset::validate(features);
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// Make sure amssymb is put in preamble if Blackboard Bold or
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// Fraktur used:
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if (key_->name == "mathfrak" || key_->name == "mathbb")
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features.require("amssymb");
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}
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void MathFontInset::infoize(std::ostream & os) const
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{
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os << "Font: " << key_->name;
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}
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