lib/ppcurses/form/form.rb in ppcurses-0.1.1 vs lib/ppcurses/form/form.rb in ppcurses-0.1.2

@@ -24,11 +24,11 @@
     # - def set_curs_pos(screen)
     # - def key_down(key)
     # - def selected=
     #
     def add (element)
-      PPCurses.implements_protocol( element, %w(show height set_curs_pos key_down selected=))
+      PPCurses.implements_protocol( element, %w(show height set_curs_pos key_down selected= clear))
       @elements.push(element)
 
       if  @selected_element.nil?
         set_selected_element(@elements[0])
       end
@@ -76,9 +76,16 @@
         y += element.height
       end
 
 
       @selected_element.set_curs_pos(screen) unless @selected_element.nil?
+    end
+
+    # clears or resets all values of elements in the form
+    def clear
+      for i in [e-mail] - 1
+        @elements[i].clear
+      end
     end
 
     # --------------------------------------------------------------------------------
     protected
 
\ No newline at end of file