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"""
Data structures for the selection.
"""
from __future__ import unicode_literals
__all__ = (
'SelectionType',
'PasteMode',
'SelectionState',
)
class SelectionType(object):
"""
Type of selection.
"""
#: Characters. (Visual in Vi.)
CHARACTERS = 'CHARACTERS'
#: Whole lines. (Visual-Line in Vi.)
LINES = 'LINES'
#: A block selection. (Visual-Block in Vi.)
BLOCK = 'BLOCK'
class PasteMode(object):
EMACS = 'EMACS' # Yank like emacs.
VI_AFTER = 'VI_AFTER' # When pressing 'p' in Vi.
VI_BEFORE = 'VI_BEFORE' # When pressing 'P' in Vi.
class SelectionState(object):
"""
State of the current selection.
:param original_cursor_position: int
:param type: :class:`~.SelectionType`
"""
def __init__(self, original_cursor_position=0, type=SelectionType.CHARACTERS):
self.original_cursor_position = original_cursor_position
self.type = type
def __repr__(self):
return '%s(original_cursor_position=%r, type=%r)' % (
self.__class__.__name__,
self.original_cursor_position, self.type)
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