define 3 differents fontsize for screen

tsg_util/tsg_initialisation.m

@@ -42,9 +42,15 @@ end
 set(0,'Units','pixels');
 screenSize = get(0,'ScreenSize');
 
+% get horizontal screen dimension in pixel
+% ----------------------------------------
+horizontal = screenSize(3);
+
 % set default font size
 % ---------------------
-if screenSize(3) <= 1024
+if horizontal < 1024
+  tsg.fontSize = 8;
+elseif horizontal <= 1280
   tsg.fontSize = 9;
 else
   tsg.fontSize = 11;