src/mathed/InsetMathDecoration.h

   1 // -*- C++ -*-
   2 /**
   3  * \file InsetMathDecoration.h
   4  * This file is part of LyX, the document processor.
   5  * Licence details can be found in the file COPYING.
   6  *
   7  * \author Alejandro Aguilar Sierra
   8  * \author André Pönitz
   9  *
  10  * Full author contact details are available in file CREDITS.
  11  */
  12
  13 #ifndef MATH_DECORATIONINSET_H
  14 #define MATH_DECORATIONINSET_H
  15
  16 #include "InsetMathNest.h"
  17
  18
  19 namespace lyx {
  20
  21 class latexkeys;
  22
  23 /// Decorations and accents over (below) a math object
  24 class InsetMathDecoration : public InsetMathNest {
  25 public:
  26         ///
  27         explicit InsetMathDecoration(Buffer * buf, latexkeys const * key);
  28         ///
  29         void draw(PainterInfo &, int x, int y) const;
  30         ///
  31         void write(WriteStream & os) const;
  32         ///
  33         void metrics(MetricsInfo & mi, Dimension & dim) const;
  34         ///
  35         void normalize(NormalStream & os) const;
  36         ///
  37         void infoize(odocstream & os) const;
  38         ///
  39         bool isScriptable() const;
  40         ///
  41         void validate(LaTeXFeatures & features) const;
  42         ///
  43         InsetCode lyxCode() const { return MATH_DECORATION_CODE; }
  44
  45 private:
  46         virtual Inset * clone() const;
  47         ///
  48         bool upper() const;
  49         ///
  50         bool protect() const;
  51         /// is it a wide decoration?
  52         bool wide() const;
  53
  54         ///
  55         latexkeys const * key_;
  56         /// height cache of deco
  57         mutable int dh_;
  58         /// vertical offset cache of deco
  59         mutable int dy_;
  60         /// width for non-wide deco
  61         mutable int dw_;
  62 };
  63
  64 } // namespace lyx
  65
  66 #endif