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 "forms/form_maths_deco.h"
  20 #include "Dialogs.h"
  21 #include "bmtable.h"
  22 #include FORMS_H_LOCATION
  23
  24 #include "deco.xbm"
  25
  26
  27 static char const * decoration_names[] = {
  28         "widehat", "widetilde", "overbrace", "overleftarrow", "overrightarrow",
  29         "overline", "underbrace", "underline", "underleftarrow", "underrightarrow",
  30         "underleftrightarrow", "overleftrightarrow",
  31         "hat", "acute", "bar", "dot",
  32         "check", "grave", "vec", "ddot",
  33         "breve", "tilde"
  34 };
  35
  36
  37 static int const nr_decoration_names = sizeof(decoration_names) / sizeof(char const *);
  38
  39 FormMathsDeco::FormMathsDeco(LyXView * lv, Dialogs * d,
  40                              FormMathsPanel const & p)
  41         : FormMathsSub(lv, d, p, _("Maths Decorations & Accents"), false)
  42 {}
  43
  44
  45 FL_FORM * FormMathsDeco::form() const
  46 {
  47         if (dialog_.get())
  48                 return dialog_->form;
  49         return 0;
  50 }
  51
  52
  53 void FormMathsDeco::build()
  54 {
  55         dialog_.reset(build_maths_deco(this));
  56
  57         fl_set_bmtable_data(dialog_->bmtable_deco1, 3, 4,
  58                             deco1_width, deco1_height, deco1_bits);
  59         fl_set_bmtable_maxitems(dialog_->bmtable_deco1, 12);
  60
  61         fl_set_bmtable_data(dialog_->bmtable_deco2, 4, 3,
  62                             deco2_width, deco2_height, deco2_bits);
  63         fl_set_bmtable_maxitems(dialog_->bmtable_deco2, 10);
  64
  65         bc().setCancel(dialog_->button_close);
  66         bc().addReadOnly(dialog_->bmtable_deco1);
  67         bc().addReadOnly(dialog_->bmtable_deco2);
  68 }
  69
  70
  71 void FormMathsDeco::apply()
  72 {
  73         if (deco_ < nr_decoration_names)
  74                 parent_.insertSymbol(decoration_names[deco_]);
  75 }
  76
  77
  78 bool FormMathsDeco::input(FL_OBJECT * ob, long)
  79 {
  80         deco_ = fl_get_bmtable(ob);
  81         if (deco_ < 0)
  82                 return false;
  83         //if (ob == dialog_->bmtable_deco1)
  84         //      deco_ += 0;
  85         if (ob == dialog_->bmtable_deco2)
  86                 deco_ += 12;
  87         apply();
  88         return true;
  89 }