src/frontends/xforms/FormMathsDeco.C

   1 // -*- C++ -*-
   2 /**
   3  * \file FormMathsDeco.C
   4  * Copyright 2001 The LyX Team.
   5  * See the file COPYING.
   6  *
   7  * \author Alejandro Aguilar Sierra
   8  * \author Pablo De Napoli, pdenapo@dm.uba.ar
   9  * \author John Levon, moz@compsoc.man.ac.uk
  10  * \author Angus Leeming, a.leeming@ic.ac.uk
  11  */
  12
  13 #include <config.h>
  14
  15 #ifdef __GNUG_
  16 #pragma implementation
  17 #endif
  18
  19 #include "FormMathsDeco.h"
  20 #include "form_maths_deco.h"
  21 #include "Dialogs.h"
  22 #include "bmtable.h"
  23
  24 #include "deco.xbm"
  25
  26
  27 static char const * decoration_names[] = {
  28         "widehat", "widetilde", "overbrace", "overleftarrow", "overrightarrow",
  29         "overline", "underbrace", "underline"
  30 };
  31
  32
  33 static int const nr_decoration_names = sizeof(decoration_names) / sizeof(char const *);
  34
  35 FormMathsDeco::FormMathsDeco(LyXView * lv, Dialogs * d,
  36                              FormMathsPanel const & p)
  37         : FormMathsSub(lv, d, p, _("Maths Decorations"))
  38 {}
  39
  40
  41 FL_FORM * FormMathsDeco::form() const
  42 {
  43         if (dialog_.get())
  44                 return dialog_->form;
  45         return 0;
  46 }
  47
  48
  49 void FormMathsDeco::build()
  50 {
  51         dialog_.reset(build_maths_deco());
  52
  53         fl_set_bmtable_data(dialog_->bmtable, 3, 3,
  54                             deco_width, deco_height, deco_bits);
  55         fl_set_bmtable_maxitems(dialog_->bmtable, 8);
  56
  57         bc().setCancel(dialog_->button_cancel);
  58         bc().addReadOnly(dialog_->bmtable);
  59 }
  60
  61
  62 void FormMathsDeco::apply()
  63 {
  64         int const i = fl_get_bmtable(dialog_->bmtable);
  65
  66         if (i >= nr_decoration_names)
  67                 return;
  68
  69         parent_.insertSymbol(decoration_names[i]);
  70 }