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ed858d73e5
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@19920 a592a061-630c-0410-9148-cb99ea01b6c8
114 lines
2.0 KiB
C++
114 lines
2.0 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 "Color.h"
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#include "frontends/FontMetrics.h"
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#include "frontends/Painter.h"
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#include "support/std_ostream.h"
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namespace lyx {
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InsetMathBrace::InsetMathBrace()
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: InsetMathNest(1)
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{}
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InsetMathBrace::InsetMathBrace(MathData const & ar)
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: InsetMathNest(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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bool InsetMathBrace::metrics(MetricsInfo & mi, Dimension & dim) const
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{
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cell(0).metrics(mi);
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Dimension t = theFontMetrics(mi.base.font).dimension('{');
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dim.asc = std::max(cell(0).ascent(), t.asc);
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dim.des = std::max(cell(0).descent(), t.des);
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dim.wid = cell(0).width() + 2 * t.wid;
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metricsMarkers(dim);
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if (dim_ == dim)
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return false;
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dim_ = dim;
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return true;
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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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Font font = pi.base.font;
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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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pi.pain.text(x + t.wid + cell(0).width(), y, '}', font);
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drawMarkers(pi, x, y);
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}
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void InsetMathBrace::write(WriteStream & 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(MathStream & os) const
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{
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os << MTag("mrow") << cell(0) << ETag("mrow");
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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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