X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fmatita%2FmatitaMathView.mli;h=ed57b886c44c7af09a476918b81cde2b50f599b3;hb=624907fead9047f23557374788c5767b6289dd7c;hp=aa9d38ded1db2a0522b72d2a838081c5b5b7f6dd;hpb=aac382f935bc72578119fa7ff9f53c3b649dd0dd;p=helm.git

diff --git a/helm/matita/matitaMathView.mli b/helm/matita/matitaMathView.mli
index aa9d38ded..ed57b886c 100644
--- a/helm/matita/matitaMathView.mli
+++ b/helm/matita/matitaMathView.mli
@@ -32,6 +32,8 @@ class type clickableMathView =
 
       (** set hyperlink callback. None disable hyperlink handling *)
     method set_href_callback: (string -> unit) option -> unit
+    
+    method update_font_size: unit
   end
 
 class type sequentViewer =
@@ -59,7 +61,6 @@ class type sequentsViewer =
 
 exception Browser_failure of string
 
-
 class type cicBrowser =
 object
   method load: MatitaTypes.mathViewer_entry -> unit
@@ -94,7 +95,14 @@ val sequentsViewer:
 
 val cicBrowser: unit -> cicBrowser
 
-val refresh_all_browsers: unit -> unit
+(** 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} *)