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
37 class type sequentViewer =
39 inherit clickableMathView
41 (** @return the list of selected terms. Selections which are not terms are
43 method get_selected_terms: Cic.term list
45 (** @return the list of selected hypothese. Selections which are not
46 * hypotheses are ignored *)
47 method get_selected_hypotheses: Cic.hypothesis list
49 (** load a sequent and render it into parent widget *)
50 method load_sequent: Cic.metasenv -> int -> unit
53 class type sequentsViewer =
56 method load_sequents: ProofEngineTypes.status -> unit
57 method goto_sequent: int -> unit (* to be called _after_ load_sequents *)
60 exception Browser_failure of string
63 [ `Ast of DisambiguateTypes.term
64 | `Cic of Cic.term * Cic.metasenv
68 class type cicBrowser =
70 method loadUri: string -> unit
71 method loadTerm: term_source -> unit
74 (** {2 Constructors} *)
76 (** meta constructor *)
77 type 'widget constructor =
78 ?hadjustment:GData.adjustment ->
79 ?vadjustment:GData.adjustment ->
84 ?packing:(GObj.widget -> unit) ->
89 val clickableMathView: clickableMathView constructor
91 val sequentViewer: sequentViewer constructor
94 notebook:GPack.notebook ->
95 sequentViewer:sequentViewer ->
99 val cicBrowser: unit -> cicBrowser
101 val refresh_all_browsers: unit -> unit
103 (** {2 singleton instances} *)
105 val sequentViewer_instance: unit -> sequentViewer
106 val sequentsViewer_instance: unit -> sequentsViewer