--- /dev/null
+"""Constants.
+
+From pygame:
+ QUIT
+ MOUSEBUTTONDOWN
+ MOUSEBUTTONUP
+ MOUSEMOTION
+ KEYDOWN
+
+PGU specific:
+ ENTER
+ EXIT
+ BLUR
+ FOCUS
+ CLICK
+ CHANGE
+ OPEN
+ CLOSE
+ INIT
+
+Other:
+ NOATTR
+
+"""
+import pygame
+
+from pygame.locals import QUIT, MOUSEBUTTONDOWN, MOUSEBUTTONUP, MOUSEMOTION, KEYDOWN, USEREVENT
+ENTER = pygame.locals.USEREVENT + 0
+EXIT = pygame.locals.USEREVENT + 1
+BLUR = pygame.locals.USEREVENT + 2
+FOCUS = pygame.locals.USEREVENT + 3
+CLICK = pygame.locals.USEREVENT + 4
+CHANGE = pygame.locals.USEREVENT + 5
+OPEN = pygame.locals.USEREVENT + 6
+CLOSE = pygame.locals.USEREVENT + 7
+INIT = 'init'
+ACTIVATE = "activate"
+
+class NOATTR:
+ pass
+
+