src/frontends/xforms/FormMathsDeco.C

   1 /**
   2  * \file FormMathsDeco.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Alejandro Aguilar Sierra
   7  * \author Pablo De Napoli
   8  * \author John Levon
   9  * \author Angus Leeming
  10  *
  11  * Full author contact details are available in file CREDITS
  12  */
  13
  14 #include <config.h>
  15
  16 #ifdef __GNUG__
  17 #pragma implementation
  18 #endif
  19
  20 #include "FormMathsDeco.h"
  21 #include "forms/form_maths_deco.h"
  22 #include "bmtable.h"
  23 #include FORMS_H_LOCATION
  24
  25 #include "deco.xbm"
  26
  27
  28 static char const * decoration_names[] = {
  29         "widehat", "widetilde", "overbrace", "overleftarrow", "overrightarrow",
  30         "overline", "underbrace", "underline", "underleftarrow", "underrightarrow",
  31         "underleftrightarrow", "overleftrightarrow",
  32         "hat", "acute", "bar", "dot",
  33         "check", "grave", "vec", "ddot",
  34         "breve", "tilde"
  35 };
  36
  37
  38 static int const nr_decoration_names = sizeof(decoration_names) / sizeof(char const *);
  39
  40 FormMathsDeco::FormMathsDeco(LyXView & lv, Dialogs & d,
  41                              FormMathsPanel const & p)
  42         : FormMathsSub(lv, d, p, _("Maths Decorations & Accents"), false)
  43 {}
  44
  45
  46 FL_FORM * FormMathsDeco::form() const
  47 {
  48         if (dialog_.get())
  49                 return dialog_->form;
  50         return 0;
  51 }
  52
  53
  54 void FormMathsDeco::build()
  55 {
  56         dialog_.reset(build_maths_deco(this));
  57
  58         fl_set_bmtable_data(dialog_->bmtable_deco1, 3, 4,
  59                             deco1_width, deco1_height, deco1_bits);
  60         fl_set_bmtable_maxitems(dialog_->bmtable_deco1, 12);
  61
  62         fl_set_bmtable_data(dialog_->bmtable_deco2, 4, 3,
  63                             deco2_width, deco2_height, deco2_bits);
  64         fl_set_bmtable_maxitems(dialog_->bmtable_deco2, 10);
  65
  66         bc().setCancel(dialog_->button_close);
  67         bc().addReadOnly(dialog_->bmtable_deco1);
  68         bc().addReadOnly(dialog_->bmtable_deco2);
  69 }
  70
  71
  72 void FormMathsDeco::apply()
  73 {
  74         if (deco_ < nr_decoration_names)
  75                 parent_.insertSymbol(decoration_names[deco_]);
  76 }
  77
  78
  79 bool FormMathsDeco::input(FL_OBJECT * ob, long)
  80 {
  81         deco_ = fl_get_bmtable(ob);
  82         if (deco_ < 0)
  83                 return false;
  84         //if (ob == dialog_->bmtable_deco1)
  85         //      deco_ += 0;
  86         if (ob == dialog_->bmtable_deco2)
  87                 deco_ += 12;
  88         apply();
  89         return true;
  90 }