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124 lines
2.2 KiB
C++
124 lines
2.2 KiB
C++
/**
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* \file InsetMathBrace.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 "InsetMathBrace.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 "MetricsInfo.h"
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#include "frontends/FontMetrics.h"
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#include "frontends/Painter.h"
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#include <ostream>
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#include <algorithm>
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using namespace std;
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namespace lyx {
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InsetMathBrace::InsetMathBrace(Buffer * buf)
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: InsetMathNest(buf, 1)
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{}
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InsetMathBrace::InsetMathBrace(MathData const & ar)
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: InsetMathNest(const_cast<Buffer *>(ar.buffer()), 1)
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{
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cell(0) = ar;
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}
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Inset * InsetMathBrace::clone() const
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{
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return new InsetMathBrace(*this);
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}
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void InsetMathBrace::metrics(MetricsInfo & mi, Dimension & dim) const
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{
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Dimension dim0;
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cell(0).metrics(mi, dim0);
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FontInfo font = mi.base.font;
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augmentFont(font, "mathnormal");
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Dimension t = theFontMetrics(font).dimension('{');
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dim.asc = max(dim0.asc, t.asc);
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dim.des = max(dim0.des, t.des);
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dim.wid = dim0.width() + 2 * t.wid;
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}
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void InsetMathBrace::draw(PainterInfo & pi, int x, int y) const
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{
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FontInfo font = pi.base.font;
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augmentFont(font, "mathnormal");
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font.setShape(UP_SHAPE);
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font.setColor(Color_latex);
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Dimension t = theFontMetrics(font).dimension('{');
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pi.pain.text(x, y, '{', font);
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cell(0).draw(pi, x + t.wid, y);
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Dimension const & dim0 = cell(0).dimension(*pi.base.bv);
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pi.pain.text(x + t.wid + dim0.width(), y, '}', font);
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}
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void InsetMathBrace::write(TeXMathStream & os) const
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{
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os << '{' << cell(0) << '}';
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}
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void InsetMathBrace::normalize(NormalStream & os) const
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{
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os << "[block " << cell(0) << ']';
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}
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void InsetMathBrace::maple(MapleStream & os) const
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{
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os << cell(0);
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}
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void InsetMathBrace::octave(OctaveStream & os) const
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{
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os << cell(0);
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}
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void InsetMathBrace::mathmlize(MathMLStream & ms) const
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{
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ms << MTag("mrow") << cell(0) << ETag("mrow");
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}
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void InsetMathBrace::htmlize(HtmlStream & os) const
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{
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os << cell(0);
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}
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void InsetMathBrace::mathematica(MathematicaStream & os) const
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{
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os << cell(0);
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}
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void InsetMathBrace::infoize(odocstream & os) const
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{
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os << "Nested Block: ";
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}
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} // namespace lyx
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