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62 lines
1.5 KiB
C
62 lines
1.5 KiB
C
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// -*- C++ -*-
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/**
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* \file InsetMathTextsize.h
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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 Enrico Forestieri
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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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#ifndef MATH_TEXTSIZEINSET_H
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#define MATH_TEXTSIZEINSET_H
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#include "InsetMathNest.h"
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namespace lyx {
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class latexkeys;
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/// text-in-math font size changes
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class InsetMathTextsize : public InsetMathNest {
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public:
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///
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explicit InsetMathTextsize(Buffer * buf, latexkeys const * key);
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/// we inherit the mode
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mode_type currentMode() const override { return current_mode_; }
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/// we write extra braces in any case...
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bool extraBraces() const override { return true; }
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///
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void metrics(MetricsInfo & mi, Dimension & dim) const override;
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///
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void draw(PainterInfo & pi, int x, int y) const override;
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///
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void metricsT(TextMetricsInfo const & mi, Dimension & dim) const override;
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///
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void drawT(TextPainter & pi, int x, int y) const override;
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///
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void write(TeXMathStream & os) const override;
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///
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void normalize(NormalStream &) const override;
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///
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void infoize(odocstream & os) const override;
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///
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int kerning(BufferView const * bv) const override { return cell(0).kerning(bv); }
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///
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InsetCode lyxCode() const override { return MATH_TEXTSIZE_CODE; }
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private:
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Inset * clone() const override;
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/// the text-in-math font size to be used on screen
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latexkeys const * key_;
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/// the inherited mode
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mutable mode_type current_mode_;
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};
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} // namespace lyx
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#endif
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