lib/shoes/slot.rb in green_shoes-0.201.0 vs lib/shoes/slot.rb in green_shoes-0.207.0

@@ -18,11 +18,20 @@
       @parent = @app.cslot
       @app.cslot = self
       @contents = []
       (@parent.contents << self) unless @nocontrol
       if block_given?
+        if args[:hidden]
+          BASIC_ATTRIBUTES_DEFAULT.merge! hidden: true
+          SLOT_ATTRIBUTES_DEFAULT.merge! hidden: true
+          @hidden_flag = true unless @parent.instance_variable_get '@hidden'
+	end
         yield
+        if @hidden_flag
+          BASIC_ATTRIBUTES_DEFAULT.delete :hidden
+          SLOT_ATTRIBUTES_DEFAULT.delete :hidden
+        end
         @app.cslot = @parent
       else
         @left = @top = 0
       end
     end
@@ -99,9 +108,19 @@
     
     def after e, &blk
       n = contents.index e
       n = n ? n+1 : contents.length
       prepend n, &blk
+    end
+
+    def show
+      @contents.each &:show
+      self
+    end
+
+    def hide
+      @contents.each &:hide
+      self
     end
   end
 
   class Stack < Slot; end
   class Flow < Slot; end
\ No newline at end of file