Mercurial > boomslang
comparison gamelib/popupmenu.py @ 58:9048cf43f613
Popup menu
| author | Neil Muller <neil@dip.sun.ac.za> |
|---|---|
| date | Mon, 23 Aug 2010 15:51:27 +0200 |
| parents | |
| children | d4bbb26099cc |
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| 57:4f9d412d83db | 58:9048cf43f613 |
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| 1 # popmenu.py | |
| 2 # Copyright Boomslang team (see COPYING file) | |
| 3 # Popup menu for the game screen | |
| 4 | |
| 5 from constants import BUTTON_SIZE | |
| 6 | |
| 7 from albow.menu import Menu | |
| 8 from albow.resource import get_font | |
| 9 | |
| 10 class PopupMenu(Menu): | |
| 11 | |
| 12 def __init__(self, shell): | |
| 13 self.shell = shell | |
| 14 items = [ | |
| 15 ('Resume Game', 'hide'), | |
| 16 ('Exit to Main Menu', 'main_menu'), | |
| 17 ] | |
| 18 # albow.menu.Menu ignores title string | |
| 19 Menu.__init__(self, None, items) | |
| 20 self.font = get_font(16, 'Vera.ttf') | |
| 21 | |
| 22 def show_menu(self): | |
| 23 """Call present, with the correct position""" | |
| 24 item_height = self.font.get_linesize() | |
| 25 menu_top = 600 - (len(self.items) * item_height + BUTTON_SIZE) | |
| 26 item = self.present(self.shell, (0, menu_top)) | |
| 27 if item > -1: | |
| 28 # A menu item needs to be invoked | |
| 29 self.invoke_item(item) | |
| 30 |