From eb1ceeb390b665e24807744fc5d245249cb721bc Mon Sep 17 00:00:00 2001
From: Paul Liverman III <paul.liverman.iii@gmail.com>
Date: Wed, 20 Apr 2016 16:12:38 -0700
Subject: [PATCH] close #31 window ref deletion

---
 demo/main.lua                 | 5 -----
 demo/pop/elements/element.lua | 1 +
 demo/pop/elements/window.lua  | 7 +++++++
 lib/pop/elements/element.lua  | 1 +
 lib/pop/elements/window.lua   | 7 +++++++
 src/pop/elements/element.moon | 1 +
 src/pop/elements/window.moon  | 8 ++++++++
 7 files changed, 25 insertions(+), 5 deletions(-)

diff --git a/demo/main.lua b/demo/main.lua
index f3b9ac4..18caf6d 100644
--- a/demo/main.lua
+++ b/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)
 
diff --git a/demo/pop/elements/element.lua b/demo/pop/elements/element.lua
index ecfaf51..39828d5 100644
--- a/demo/pop/elements/element.lua
+++ b/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
diff --git a/demo/pop/elements/window.lua b/demo/pop/elements/window.lua
index 68fecd5..cd4cb31 100644
--- a/demo/pop/elements/window.lua
+++ b/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
diff --git a/lib/pop/elements/element.lua b/lib/pop/elements/element.lua
index ecfaf51..39828d5 100644
--- a/lib/pop/elements/element.lua
+++ b/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
diff --git a/lib/pop/elements/window.lua b/lib/pop/elements/window.lua
index 68fecd5..cd4cb31 100644
--- a/lib/pop/elements/window.lua
+++ b/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
diff --git a/src/pop/elements/element.moon b/src/pop/elements/element.moon
index 57b9667..34d7381 100644
--- a/src/pop/elements/element.moon
+++ b/src/pop/elements/element.moon
@@ -262,3 +262,4 @@ class element
 
         @parent\removeChild @
         @ = nil
+        return nil
diff --git a/src/pop/elements/window.moon b/src/pop/elements/window.moon
index 1f7ffee..ffda59a 100644
--- a/src/pop/elements/window.moon
+++ b/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