62 lines
1.7 KiB
Python
62 lines
1.7 KiB
Python
from __future__ import unicode_literals
|
|
|
|
__all__ = (
|
|
'InputMode',
|
|
'CharacterFind',
|
|
'ViState',
|
|
)
|
|
|
|
|
|
class InputMode(object):
|
|
INSERT = 'vi-insert'
|
|
INSERT_MULTIPLE = 'vi-insert-multiple'
|
|
NAVIGATION = 'vi-navigation'
|
|
REPLACE = 'vi-replace'
|
|
|
|
|
|
class CharacterFind(object):
|
|
def __init__(self, character, backwards=False):
|
|
self.character = character
|
|
self.backwards = backwards
|
|
|
|
|
|
class ViState(object):
|
|
"""
|
|
Mutable class to hold the state of the Vi navigation.
|
|
"""
|
|
def __init__(self):
|
|
#: None or CharacterFind instance. (This is used to repeat the last
|
|
#: search in Vi mode, by pressing the 'n' or 'N' in navigation mode.)
|
|
self.last_character_find = None
|
|
|
|
# When an operator is given and we are waiting for text object,
|
|
# -- e.g. in the case of 'dw', after the 'd' --, an operator callback
|
|
# is set here.
|
|
self.operator_func = None
|
|
self.operator_arg = None
|
|
|
|
#: Named registers. Maps register name (e.g. 'a') to
|
|
#: :class:`ClipboardData` instances.
|
|
self.named_registers = {}
|
|
|
|
#: The Vi mode we're currently in to.
|
|
self.input_mode = InputMode.INSERT
|
|
|
|
#: Waiting for digraph.
|
|
self.waiting_for_digraph = False
|
|
self.digraph_symbol1 = None # (None or a symbol.)
|
|
|
|
#: When true, make ~ act as an operator.
|
|
self.tilde_operator = False
|
|
|
|
def reset(self, mode=InputMode.INSERT):
|
|
"""
|
|
Reset state, go back to the given mode. INSERT by default.
|
|
"""
|
|
# Go back to insert mode.
|
|
self.input_mode = mode
|
|
|
|
self.waiting_for_digraph = False
|
|
self.operator_func = None
|
|
self.operator_arg = None
|