src/mathed/InsetMathXArrow.h

   1 // -*- C++ -*-
   2 /**
   3  * \file InsetMathXArrow.h
   4  * This file is part of LyX, the document processor.
   5  * Licence details can be found in the file COPYING.
   6  *
   7  * \author André Pönitz
   8  *
   9  * Full author contact details are available in file CREDITS.
  10  */
  11
  12 #ifndef MATH_XARROWINSET_H
  13 #define MATH_XARROWINSET_H
  14
  15 #include "InsetMathFrac.h"
  16
  17
  18 namespace lyx {
  19
  20
  21 /// Wide arrows like \xrightarrow
  22 class InsetMathXArrow : public InsetMathFracBase {
  23 public:
  24         ///
  25         explicit InsetMathXArrow(docstring const & name);
  26         ///
  27         void draw(PainterInfo & pi, int x, int y) const;
  28         ///
  29         void write(WriteStream & os) const;
  30         ///
  31         void metrics(MetricsInfo & mi, Dimension & dim) const;
  32         ///
  33         void normalize(NormalStream & os) const;
  34         ///
  35         void validate(LaTeXFeatures & features) const;
  36         ///
  37         InsetCode lyxCode() const { return MATH_XARROW_CODE; }
  38
  39 private:
  40         virtual Inset * clone() const;
  41         ///
  42         bool upper() const;
  43         ///
  44         docstring const name_;
  45 };
  46
  47
  48 } // namespace lyx
  49 #endif