ocaml 3.09 transition

[helm.git] / helm / matita / matitaMathView.mli

diff --git a/helm/matita/matitaMathView.mli b/helm/matita/matitaMathView.mli
index 66508b6316dad6a55891d48654ec6733e9875e0d..f5acf63497a2c3af8099f44d9e9c4bd36a45e665 100644 (file)
--- 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
@@ -23,40 +23,6 @@
  * http://helm.cs.unibo.it/
  *)
 
-  (** 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: (UriManager.uri -> 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 *)
@@ -72,20 +38,45 @@ type 'widget constructor =
   unit ->
     'widget
 
-val clickable_math_view:  clickable_math_view constructor
+val clickableMathView:  MatitaGuiTypes.clickableMathView constructor
 
-val sequent_viewer:       sequent_viewer constructor
+val cicMathView:        MatitaGuiTypes.cicMathView constructor
 
-val sequents_viewer:
+val sequentsViewer:
   notebook:GPack.notebook ->
-  sequent_viewer:sequent_viewer ->
-  set_goal:(int -> unit) ->
+  cicMathView:MatitaGuiTypes.cicMathView ->
   unit ->
-    sequents_viewer
+    MatitaGuiTypes.sequentsViewer
+
+val cicBrowser: unit -> MatitaGuiTypes.cicBrowser
+
+(** {2 MathView wide functions} *)
+(* TODO ZACK consider exporting here a single function which return a list of
+ * MatitaGuiTypes.clickableMathView and act on them externally ... *)
+
+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
+
+  (** {3 selection handling} *)
+
+  (* @return the selections of a (unspecified) math viewer *)
+val get_selections:       unit -> string list option
+
+  (* remove the selections of all math viewers *)
+val reset_selections:     unit -> unit
+
+(** {2 Singleton instances} *)
+
+val cicMathView_instance: unit -> MatitaGuiTypes.cicMathView
+val sequentsViewer_instance:  unit -> MatitaGuiTypes.sequentsViewer
 
-val cicBrowser: unit -> MatitaTypes.cicBrowser
+val mathViewer:               unit -> MatitaTypes.mathViewer
 
-val refresh_all_browsers: unit -> unit
+(** {2 Initialization} *)
 
-val mathViewer: unit -> MatitaTypes.mathViewer
+val set_gui: MatitaGuiTypes.gui -> unit