(* Copyright (C) 2000, Luca Padovani <luca.padovani@cs.unibo.it>.
 *
 * This file is part of lablgtkmathview, the Ocaml binding
 * for the GtkMathView widget.
 * 
 * lablgtkmathview is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * lablgtkmathview is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with lablgtkmathview; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 * 
 * For details, send a mail to the author.
 *)

class single_selection_math_view_signals :
  ([> `container | `widget | `base | `math_view] as 'b) Gtk.obj ->
  ((Gdome.element option -> unit) -> unit) ->
 object
  inherit GMathView.math_view_signals
  method selection_changed : (Gdome.element_of_node option -> unit) -> unit
 end

class single_selection_math_view :
  Gtk_mathview.math_view Gtk.obj ->
  object
    inherit GMathView.math_view_skel
    method connect : single_selection_math_view_signals
    method get_selection : Gdome.element option
    method set_selection : Gdome.element option -> unit
  end

val single_selection_math_view :
  ?adjustmenth:GData.adjustment ->
  ?adjustmentv:GData.adjustment ->
  ?font_size:int ->
  ?font_manager:[ `font_manager_gtk | `font_manager_t1] ->
  ?border_width:int ->
  ?width:int ->
  ?height:int ->
  ?packing:(GObj.widget -> unit) ->
  ?show:bool ->
  unit -> single_selection_math_view

  (** EXPERIMENTAL STUFF from now on: use with care and at your own risk! *)

class multi_selection_math_view :
  Gtk_mathview.math_view Gtk.obj ->
  object
    inherit single_selection_math_view
    method remove_selection : Gdome.element -> unit
    method remove_selections : unit
    method add_selection : Gdome.element -> unit
    method get_selections : Gdome.element list
  end

val multi_selection_math_view :
  ?adjustmenth:GData.adjustment ->
  ?adjustmentv:GData.adjustment ->
  ?font_size:int ->
  ?font_manager:[ `font_manager_gtk | `font_manager_t1] ->
  ?border_width:int ->
  ?width:int ->
  ?height:int ->
  ?packing:(GObj.widget -> unit) ->
  ?show:bool ->
  unit -> multi_selection_math_view