Difficult-Rocket/libs/pyglet/window/cocoa/systemcursor.py

22 lines
691 B
Python

from pyglet.libs.darwin import cocoapy
# This class is a wrapper around NSCursor which prevents us from
# sending too many hide or unhide messages in a row. Apparently
# NSCursor treats them like retain/release messages, which can be
# problematic when we are e.g. switching between window & fullscreen.
class SystemCursor:
cursor_is_hidden = False
@classmethod
def hide(cls):
if not cls.cursor_is_hidden:
cocoapy.send_message('NSCursor', 'hide')
cls.cursor_is_hidden = True
@classmethod
def unhide(cls):
if cls.cursor_is_hidden:
cocoapy.send_message('NSCursor', 'unhide')
cls.cursor_is_hidden = False