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