src/mathed/InsetMathChar.h

   1 // -*- C++ -*-
   2 /**
   3  * \file InsetMathChar.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_CHARINSET_H
  13 #define MATH_CHARINSET_H
  14
  15 #include "InsetMath.h"
  16
  17 namespace lyx {
  18
  19 /// The base character inset.
  20 class InsetMathChar : public InsetMath {
  21 public:
  22         ///
  23         explicit InsetMathChar(char_type c);
  24         ///
  25         void metrics(MetricsInfo & mi, Dimension & dim) const;
  26         ///
  27         void draw(PainterInfo & pi, int x, int y) const;
  28         ///
  29         void metricsT(TextMetricsInfo const & mi, Dimension & dim) const;
  30         ///
  31         void drawT(TextPainter &, int x, int y) const;
  32         ///
  33         int kerning(BufferView const *) const { return kerning_; }
  34
  35         ///
  36         void write(WriteStream & os) const;
  37         ///
  38         void validate(LaTeXFeatures & features) const;
  39         ///
  40         void normalize(NormalStream & ns) const;
  41         ///
  42         void octave(OctaveStream & os) const;
  43         ///
  44         void mathmlize(MathStream & ms) const;
  45         /// identifies Charinsets
  46         InsetMathChar const * asCharInset() const { return this; }
  47         ///
  48         char_type getChar() const { return char_; }
  49         ///
  50         bool isRelOp() const;
  51         ///
  52         InsetCode lyxCode() const { return MATH_CHAR_CODE; }
  53
  54 private:
  55         virtual Inset * clone() const;
  56         /// the character
  57         char_type char_;
  58         /// cached kerning for superscript
  59         mutable int kerning_;
  60 };
  61
  62 } // namespace lyx
  63
  64 #endif