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62 lines
1.2 KiB
C++
62 lines
1.2 KiB
C++
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#include <config.h>
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#include "math_frameboxinset.h"
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#include "math_support.h"
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#include "math_mathmlstream.h"
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#include "math_streamstr.h"
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#include "frontends/Painter.h"
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MathFrameboxInset::MathFrameboxInset()
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: MathNestInset(2)
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{}
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MathInset * MathFrameboxInset::clone() const
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{
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return new MathFrameboxInset(*this);
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}
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void MathFrameboxInset::metrics(MathMetricsInfo & mi) const
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{
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w_ = mathed_char_width(mi.base.font, '[');
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MathNestInset::metrics(mi);
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dim_ = cell(0).dim();
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dim_ += cell(1).dim();
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dim_.w += 2 * w_ + 4;
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metricsMarkers2(5); // 5 pixels margin
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}
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void MathFrameboxInset::draw(MathPainterInfo & pi, int x, int y) const
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{
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pi.pain.rectangle(x + 1, y - ascent() + 1, width() - 2, height() - 2,
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LColor::black);
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x += 5;
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drawStrBlack(pi, x, y, "[");
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x += w_;
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cell(0).draw(pi, x, y);
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x += cell(0).width();
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drawStrBlack(pi, x, y, "]");
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x += w_ + 4;
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cell(1).draw(pi, x, y);
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}
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void MathFrameboxInset::write(WriteStream & os) const
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{
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os << "\\framebox";
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if (cell(0).size())
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os << '[' << cell(0) << ']';
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os << '{' << cell(1) << '}';
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}
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void MathFrameboxInset::normalize(NormalStream & os) const
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{
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os << "[framebox " << cell(0) << ' ' << cell(1) << ']';
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}
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