-(* Copyright (C) 2004, HELM Team.
+(* Copyright (C) 2004-2005, HELM Team.
*
* This file is part of HELM, an Hypertextual, Electronic
* Library of Mathematics, developed at the Computer Science
* http://helm.cs.unibo.it/
*)
-val sequent_viewer :
- mml_of_cic_sequent:MatitaTypes.mml_of_cic_sequent ->
- ?packing:(GObj.widget -> unit) -> ?show:bool ->
+ (** multi selection gtkMathView which handle mactions and hyperlinks. Mactions
+ * are handled internally. Hyperlinks are handled by calling an user provided
+ * callback *)
+class type clickableMathView =
+ object
+ inherit GMathViewAux.multi_selection_math_view
+
+ (** set hyperlink callback. None disable hyperlink handling *)
+ method set_href_callback: (string -> unit) option -> unit
+ end
+
+class type sequentViewer =
+ object
+ inherit clickableMathView
+
+ (** @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 sequentsViewer =
+ object
+ method reset: unit
+ method load_sequents: ProofEngineTypes.status -> unit
+ method goto_sequent: int -> unit (* to be called _after_ load_sequents *)
+ end
+
+exception Browser_failure of string
+
+
+class type cicBrowser =
+object
+ method load: MatitaTypes.mathViewer_entry -> unit
+ (* method loadList: string list -> MatitaTypes.mathViewer_entry -> unit *)
+ method loadInput: string -> unit
+end
+
+(** {2 Constructors} *)
+
+ (** meta constructor *)
+type 'widget constructor =
+ ?hadjustment:GData.adjustment ->
+ ?vadjustment:GData.adjustment ->
+ ?font_size:int ->
+ ?log_verbosity:int ->
+ ?width:int ->
+ ?height:int ->
+ ?packing:(GObj.widget -> unit) ->
+ ?show:bool ->
unit ->
- MatitaTypes.sequent_viewer
+ 'widget
+
+val clickableMathView: clickableMathView constructor
-val proof_viewer :
- mml_of_cic_object:MatitaTypes.mml_of_cic_object ->
- ?packing:(GObj.widget -> unit) -> ?show:bool ->
+val sequentViewer: sequentViewer constructor
+
+val sequentsViewer:
+ notebook:GPack.notebook ->
+ sequentViewer:sequentViewer ->
unit ->
- MatitaTypes.proof_viewer
+ sequentsViewer
+
+val cicBrowser: unit -> cicBrowser
+
+val refresh_all_browsers: unit -> unit
+
+(** {2 singleton instances} *)
+
+val sequentViewer_instance: unit -> sequentViewer
+val sequentsViewer_instance: unit -> sequentsViewer
+
+val mathViewer: unit -> MatitaTypes.mathViewer