src/mathed/InsetMathKern.h

   1 // -*- C++ -*-
   2 /**
   3  * \file InsetMathKern.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_CHEATINSET_H
  13 #define MATH_CHEATINSET_H
  14
  15 #include "InsetMath.h"
  16 #include "Length.h"
  17
  18
  19 namespace lyx {
  20
  21
  22 /// The \kern primitive
  23 /// Some hack for visual effects
  24
  25 class InsetMathKern : public InsetMath {
  26 public:
  27         ///
  28         InsetMathKern();
  29         ///
  30         explicit InsetMathKern(Length const & wid);
  31         ///
  32         explicit InsetMathKern(docstring const & wid);
  33         ///
  34         void metrics(MetricsInfo & mi, Dimension & dim) const;
  35         ///
  36         void draw(PainterInfo & pi, int x, int y) const;
  37         ///
  38         void write(WriteStream & os) const;
  39         ///
  40         void normalize(NormalStream & ns) const;
  41         ///
  42         InsetCode lyxCode() const { return MATH_KERN_CODE; }
  43
  44 private:
  45         virtual Inset * clone() const;
  46         /// width in em
  47         Length wid_;
  48 };
  49
  50
  51 } // namespace lyx
  52 #endif