src/frontends/xforms/FormMathsDeco.C

   1 /**
   2  * \file FormMathsDeco.C
   3  * Copyright 2001 The LyX Team.
   4  * See the file COPYING.
   5  *
   6  * \author Alejandro Aguilar Sierra
   7  * \author Pablo De Napoli, pdenapo@dm.uba.ar
   8  * \author John Levon, moz@compsoc.man.ac.uk
   9  * \author Angus Leeming, a.leeming@ic.ac.uk
  10  */
  11
  12 #include <config.h>
  13
  14 #ifdef __GNUG_
  15 #pragma implementation
  16 #endif
  17
  18 #include "FormMathsDeco.h"
  19 #include "form_maths_deco.h"
  20 #include "Dialogs.h"
  21 #include "bmtable.h"
  22
  23 #include "deco.xbm"
  24
  25
  26 static char const * decoration_names[] = {
  27         "widehat", "widetilde", "overbrace", "overleftarrow", "overrightarrow",
  28         "overline", "underbrace", "underline"
  29 };
  30
  31
  32 static int const nr_decoration_names = sizeof(decoration_names) / sizeof(char const *);
  33
  34 FormMathsDeco::FormMathsDeco(LyXView * lv, Dialogs * d,
  35                              FormMathsPanel const & p)
  36         : FormMathsSub(lv, d, p, _("Maths Decorations"), false)
  37 {}
  38
  39
  40 FL_FORM * FormMathsDeco::form() const
  41 {
  42         if (dialog_.get())
  43                 return dialog_->form;
  44         return 0;
  45 }
  46
  47
  48 void FormMathsDeco::build()
  49 {
  50         dialog_.reset(build_maths_deco());
  51
  52         fl_set_bmtable_data(dialog_->bmtable, 3, 3,
  53                             deco_width, deco_height, deco_bits);
  54         fl_set_bmtable_maxitems(dialog_->bmtable, 8);
  55
  56         bc().setCancel(dialog_->button_cancel);
  57         bc().addReadOnly(dialog_->bmtable);
  58 }
  59
  60
  61 void FormMathsDeco::apply()
  62 {
  63         int const i = fl_get_bmtable(dialog_->bmtable);
  64
  65         if (i >= nr_decoration_names)
  66                 return;
  67
  68         parent_.insertSymbol(decoration_names[i]);
  69 }