src/frontends/xforms/FormMathsStyle.C

   1 /**
   2  * \file FormMathsStyle.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  * Adapted from FormMathsSpace martin.vermeer@hut.fi
  11  */
  12
  13 #include <config.h>
  14
  15 #ifdef __GNUG_
  16 #pragma implementation
  17 #endif
  18
  19 #include "FormMathsStyle.h"
  20 #include "form_maths_style.h"
  21
  22 extern char * latex_mathstyle[];
  23 extern kb_action latex_mathfontcmds[];
  24
  25 FormMathsStyle::FormMathsStyle(LyXView * lv, Dialogs * d,
  26                                FormMathsPanel const & p)
  27         : FormMathsSub(lv, d, p, _("Maths Styles & Fonts"), false),
  28           style_(-1)
  29 {}
  30
  31
  32 FL_FORM * FormMathsStyle::form() const
  33 {
  34         if (dialog_.get())
  35                 return dialog_->form;
  36         return 0;
  37 }
  38
  39
  40 void FormMathsStyle::build()
  41 {
  42         dialog_.reset(build_maths_style());
  43
  44         fl_set_button(dialog_->radio_text, 1);
  45         style_ = 1;
  46
  47         bc().setOK(dialog_->button_ok);
  48         bc().setApply(dialog_->button_apply);
  49         bc().setCancel(dialog_->button_cancel);
  50
  51         bc().addReadOnly(dialog_->radio_display);
  52         bc().addReadOnly(dialog_->radio_text);
  53         bc().addReadOnly(dialog_->radio_script);
  54         bc().addReadOnly(dialog_->radio_scriptscript);
  55         bc().addReadOnly(dialog_->radio_bold);
  56         bc().addReadOnly(dialog_->radio_calligraphic);
  57         bc().addReadOnly(dialog_->radio_roman);
  58         bc().addReadOnly(dialog_->radio_typewriter);
  59         bc().addReadOnly(dialog_->radio_sans);
  60         bc().addReadOnly(dialog_->radio_italic);
  61         bc().addReadOnly(dialog_->radio_bbbold);
  62         bc().addReadOnly(dialog_->radio_fraktur);
  63         bc().addReadOnly(dialog_->radio_textrm);
  64         bc().addReadOnly(dialog_->radio_normal);
  65 }
  66
  67
  68 void FormMathsStyle::apply()
  69 {
  70         if ( (style_ >= 0) && (style_ < 4) )
  71                 parent_.insertSymbol(latex_mathstyle[style_]);
  72         else
  73                 parent_.dispatchFunc(latex_mathfontcmds[style_ - 4]);
  74 }
  75
  76 bool FormMathsStyle::input(FL_OBJECT *, long data)
  77 {
  78         style_ = -1;
  79
  80         if (data >= 0 && data < 14) {
  81                 style_ = short(data);
  82         }
  83         return true;
  84 }