close #31 window ref deletion

demo/main.lua

@@ -59,11 +59,6 @@ function love.load()
     print(c.horizontal, c.vertical)
 
     local window = pop.window():align("center", "center"):setTitle("Welcome! This title is far too big!")
-    --window:addChild(pop.text("Welcome to Pop.Box()!"))
-    --window.window.clicked = function()
-    --    print("The proper window has been clicked!")
-    --    return true
-    --end
 
     pop.window():setClose(false):setClose(true)
 

demo/pop/elements/element.lua

@@ -243,6 +243,7 @@ do
       end
       self.parent:removeChild(self)
       self = nil
+      return nil
     end
   }
   _base_0.__index = _base_0

demo/pop/elements/window.lua

@@ -214,6 +214,13 @@ do
       else
         return false
       end
+    end,
+    delete = function(self)
+      _class_0.__parent.__base.delete(self)
+      self.head = nil
+      self.title = nil
+      self.area = nil
+      self.close = nil
     end
   }
   _base_0.__index = _base_0

lib/pop/elements/element.lua

@@ -243,6 +243,7 @@ do
       end
       self.parent:removeChild(self)
       self = nil
+      return nil
     end
   }
   _base_0.__index = _base_0

lib/pop/elements/window.lua

@@ -214,6 +214,13 @@ do
       else
         return false
       end
+    end,
+    delete = function(self)
+      _class_0.__parent.__base.delete(self)
+      self.head = nil
+      self.title = nil
+      self.area = nil
+      self.close = nil
     end
   }
   _base_0.__index = _base_0

src/pop/elements/element.moon

@@ -262,3 +262,4 @@ class element
 
         @parent\removeChild @
         @ = nil
+        return nil

src/pop/elements/window.moon

@@ -288,3 +288,11 @@ class window extends element
             return true
         else
             return false
+
+    delete: =>
+        super!
+        @head = nil
+        @title = nil
+        @area = nil
+        @close = nil
+        return