def _event_to_key(self, display, event):
"""Converts an *X* event to a :class:`KeyCode`.
:param display: The current *X* display.
:param event: The event to convert.
:return: a :class:`pynput.keyboard.KeyCode`
:raises IndexError: if the key code is invalid
"""
keycode = event.detail
index = shift_to_index(display, event.state)
# First try special keys...
keysym = self._keycode_to_keysym(display, keycode, index)
if keysym in self._SPECIAL_KEYS:
return self._SPECIAL_KEYS[keysym]
elif keysym in self._KEYPAD_KEYS:
# We must recalculate the index if numlock is active; index 1 is the
# one to use
return self._KEYPAD_KEYS[self._keycode_to_keysym(
display, keycode, bool(event.state & numlock_mask(display)))]
# ...then try characters...
name = KEYSYMS.get(keysym, None)
if name is not None and name in SYMBOLS:
char = SYMBOLS[name][1].upper() if index & 1 else SYMBOLS[name][1]
if char in DEAD_KEYS:
return KeyCode.from_dead(DEAD_KEYS[char])
else:
return KeyCode.from_char(char)
# ...and fall back on a virtual key code
return KeyCode.from_vk(keysym)
def _event_to_key(self, display, event):
"""Converts an *X* event to a :class:`KeyCode`.
:param display: The current *X* display.
:param event: The event to convert.
:return: a :class:`pynput.keyboard.KeyCode`
:raises IndexError: if the key code is invalid
"""
keycode = event.detail
index = shift_to_index(display, event.state)
# First try special keys...
keysym = self._keycode_to_keysym(display, keycode, index)
if keysym in self._SPECIAL_KEYS:
return self._SPECIAL_KEYS[keysym]
# ...then try characters...
name = KEYSYMS[keysym]
if name in SYMBOLS:
char = SYMBOLS[name][1].upper() if index & 1 else SYMBOLS[name][1]
if char in DEAD_KEYS:
return KeyCode.from_dead(DEAD_KEYS[char])
else:
return KeyCode.from_char(char)
# ...and fall back on a virtual key code
return KeyCode.from_vk(keysym)