* http://helm.cs.unibo.it/
*)
+class type proof_viewer =
+ object
+ inherit GMathViewAux.single_selection_math_view
+
+ method load_proof: StatefulProofEngine.proof_status -> unit
+ end
+
+class type sequent_viewer =
+ object
+ inherit GMathViewAux.multi_selection_math_view
+
+ (** @return the list of selected terms. Selections which are not terms are
+ * ignored *)
+ method get_selected_terms: Cic.term list
+
+ (** @return the list of selected hypothese. Selections which are not
+ * hypotheses are ignored *)
+ method get_selected_hypotheses: Cic.hypothesis list
+
+ (** load a sequent and render it into parent widget *)
+ method load_sequent: Cic.metasenv -> int -> unit
+ end
+
+class type sequents_viewer =
+ object
+ method reset: unit
+ method load_sequents: Cic.metasenv -> unit
+ method goto_sequent: int -> unit (* to be called _after_ load_sequents *)
+ end
+
val proof_viewer:
?hadjustment:GData.adjustment ->
?vadjustment:GData.adjustment ->
?packing:(GObj.widget -> unit) ->
?show:bool ->
unit ->
- MatitaTypes.proof_viewer
+ proof_viewer
+
+ (** singleton proof_viewer instance.
+ * Uses singleton GUI instance *)
+val proof_viewer_instance: unit -> proof_viewer
val sequent_viewer:
?hadjustment:GData.adjustment ->
?packing:(GObj.widget -> unit) ->
?show:bool ->
unit ->
- MatitaTypes.sequent_viewer
+ sequent_viewer
val sequents_viewer:
notebook:GPack.notebook ->
- sequent_viewer:MatitaTypes.sequent_viewer ->
+ sequent_viewer:sequent_viewer ->
+ set_goal:(int -> unit) ->
unit ->
- MatitaTypes.sequents_viewer
+ sequents_viewer
+
+val mathViewer: unit -> MatitaTypes.mathViewer