1 (* Copyright (C) 2004-2005, HELM Team.
3 * This file is part of HELM, an Hypertextual, Electronic
4 * Library of Mathematics, developed at the Computer Science
5 * Department, University of Bologna, Italy.
7 * HELM is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version 2
10 * of the License, or (at your option) any later version.
12 * HELM is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with HELM; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
22 * For details, see the HELM World-Wide-Web page,
23 * http://helm.cs.unibo.it/
26 (** multi selection gtkMathView which handle mactions and hyperlinks. Mactions
27 * are handled internally. Hyperlinks are handled by calling an user provided
29 class type clickableMathView =
31 inherit GMathViewAux.multi_selection_math_view
33 (** set hyperlink callback. None disable hyperlink handling *)
34 method set_href_callback: (string -> unit) option -> unit
36 method update_font_size: unit
39 class type sequentViewer =
41 inherit clickableMathView
43 (** @return the list of selected terms. Selections which are not terms are
45 method get_selected_terms: Cic.term list
47 (** @return the list of selected hypothese. Selections which are not
48 * hypotheses are ignored *)
49 method get_selected_hypotheses: Cic.hypothesis list
51 (** load a sequent and render it into parent widget *)
52 method load_sequent: Cic.metasenv -> int -> unit
55 class type sequentsViewer =
58 method load_sequents: ProofEngineTypes.status -> unit
59 method goto_sequent: int -> unit (* to be called _after_ load_sequents *)
62 class type cicBrowser =
64 method load: MatitaTypes.mathViewer_entry -> unit
65 (* method loadList: string list -> MatitaTypes.mathViewer_entry -> unit *)
66 method loadInput: string -> unit
69 (** {2 Constructors} *)
71 (** meta constructor *)
72 type 'widget constructor =
73 ?hadjustment:GData.adjustment ->
74 ?vadjustment:GData.adjustment ->
79 ?packing:(GObj.widget -> unit) ->
84 val clickableMathView: clickableMathView constructor
86 val sequentViewer: sequentViewer constructor
89 notebook:GPack.notebook ->
90 sequentViewer:sequentViewer ->
94 val cicBrowser: unit -> cicBrowser
96 (** mathview wide functions *)
98 val increase_font_size: unit -> unit
99 val decrease_font_size: unit -> unit
100 val reset_font_size: unit -> unit
102 val refresh_all_browsers: unit -> unit (** act on all cicBrowsers *)
103 val update_font_sizes: unit -> unit
105 (** {2 singleton instances} *)
107 val sequentViewer_instance: unit -> sequentViewer
108 val sequentsViewer_instance: unit -> sequentsViewer
110 val mathViewer: unit -> MatitaTypes.mathViewer