undo stack for undo/redo

1 files changed, 8 insertions, 0 deletions

diff --git a/public/assets/javascripts/rectangles/models/room.js b/public/assets/javascripts/rectangles/models/room.js
index c2850ba..6c0e1bb 100644
--- a/public/assets/javascripts/rectangles/models/room.js
+++ b/public/assets/javascripts/rectangles/models/room.js
@@ -40,6 +40,14 @@
 		this.focused = false
 	}
 	
+	Room.prototype.clone = function(){
+	  return new Room ({
+	    id: this.id,
+	    rect: this.rect.clone(),
+	    height: this.height,
+	  })
+	}
+	
 	Room.prototype.toString = function(){
 		return this.rect.toString()
 	}