X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fmatita%2FmatitaMathView.mli;h=ed57b886c44c7af09a476918b81cde2b50f599b3;hb=842919f2f8ee71a5301ad962220569450340a9e9;hp=6e43d130bb90889f3384335a01e3fcd9f853815a;hpb=1fa0472bfe2ed04c7adf166fa48df687f0022226;p=helm.git

diff --git a/helm/matita/matitaMathView.mli b/helm/matita/matitaMathView.mli
index 6e43d130b..ed57b886c 100644
--- a/helm/matita/matitaMathView.mli
+++ b/helm/matita/matitaMathView.mli
@@ -1,4 +1,4 @@
-(* 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
@@ -23,7 +23,55 @@
  * 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 clickableMathView =
+  object
+    inherit GMathViewAux.multi_selection_math_view
+
+      (** set hyperlink callback. None disable hyperlink handling *)
+    method set_href_callback: (string -> unit) option -> unit
+    
+    method update_font_size: 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 ->
@@ -33,17 +81,33 @@ 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 clickableMathView:  clickableMathView constructor
+
+val sequentViewer:       sequentViewer constructor
+
+val sequentsViewer:
+  notebook:GPack.notebook ->
+  sequentViewer:sequentViewer ->
   unit ->
-    MatitaTypes.sequent_viewer
+    sequentsViewer
+
+val cicBrowser: unit -> cicBrowser
+
+(** mathview wide functions *)
+
+val increase_font_size: unit -> unit
+val decrease_font_size: unit -> unit
+val reset_font_size: unit -> unit
+
+val refresh_all_browsers: unit -> unit  (** act on all cicBrowsers *)
+val update_font_sizes: unit -> unit
+
+(** {2 singleton instances} *)
+
+val sequentViewer_instance: unit -> sequentViewer
+val sequentsViewer_instance: unit -> sequentsViewer
+
+val mathViewer: unit -> MatitaTypes.mathViewer