X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;ds=sidebyside;f=helm%2Fmatita%2FmatitaMathView.mli;h=0a1e425e3da9f9ba4efb6fcbd7fc47d634cccbd6;hb=fdd8107cc53f5e862004aa5fcd48593ee5634234;hp=0aef1cc18900a411f5a3458851343babca04886d;hpb=06c2b37f3d7d4e14cabeef3b18211e5d12b9b4eb;p=helm.git

diff --git a/helm/matita/matitaMathView.mli b/helm/matita/matitaMathView.mli
index 0aef1cc18..0a1e425e3 100644
--- a/helm/matita/matitaMathView.mli
+++ b/helm/matita/matitaMathView.mli
@@ -23,7 +23,44 @@
  * http://helm.cs.unibo.it/
  *)
 
-val proof_viewer :
+  (** multi selection gtkMathView which handle mactions and hyperlinks. Mactions
+  * are handled internally. Hyperlinks are handled by calling an user provided
+  * callback *)
+class type clickable_math_view =
+  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 sequent_viewer =
+  object
+    inherit clickable_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
+
+(** {2 Constructors} *)
+
+  (** meta constructor *)
+type 'widget constructor =
   ?hadjustment:GData.adjustment ->
   ?vadjustment:GData.adjustment ->
   ?font_size:int ->
@@ -33,19 +70,26 @@ val proof_viewer :
   ?packing:(GObj.widget -> unit) ->
   ?show:bool ->
   unit ->
-    MatitaTypes.proof_viewer
+    'widget
 
-(*
-val sequent_viewer :
-  ?hadjustment:GData.adjustment ->
-  ?vadjustment:GData.adjustment ->
-  ?font_size:int ->
-  ?log_verbosity:int ->
-  ?width:int ->
-  ?height:int ->
-  ?packing:(GObj.widget -> unit) ->
-  ?show:bool ->
+val clickable_math_view:  clickable_math_view constructor
+
+val sequent_viewer:       sequent_viewer constructor
+
+val sequents_viewer:
+  notebook:GPack.notebook ->
+  sequent_viewer:sequent_viewer ->
   unit ->
-    MatitaTypes.sequent_viewer
-*)
+    sequents_viewer
+
+val cicBrowser: unit -> MatitaTypes.cicBrowser
+
+val refresh_all_browsers: unit -> unit
+
+val mathViewer: unit -> MatitaTypes.mathViewer
+
+(** {2 singleton instances} *)
+
+val sequent_viewer_instance: unit -> sequent_viewer
+val sequents_viewer_instance: unit -> sequents_viewer