def state(self):
return State(self._view)
def _resolve_line_number(view, token, current):
# type: (...) -> int
# Args:
# view (View): The view where the calculation is made.
# token (Token):
# current (int): Line number where we are now.
if isinstance(token, TokenDot):
return row_at(view, view.text_point(current, 0))
if isinstance(token, TokenDigits):
return max(int(token.content) - 1, -1)
if isinstance(token, TokenPercent):
return row_at(view, view.size())
if isinstance(token, TokenDollar):
return row_at(view, view.size())
if isinstance(token, TokenOffset):
return current + sum(token.content)
if isinstance(token, TokenSearchForward):
match = view.find(token.content, view.text_point(current, 0))
if not match:
raise ValueError('pattern not found')
return row_at(view, match.a)
if isinstance(token, TokenSearchBackward):
match = reverse_search_by_pt(view, token.content, 0,
view.text_point(current, 0))
if not match:
raise ValueError('pattern not found')
return row_at(view, match.a)
if isinstance(token, TokenMark):
if token.content == '<':
sel = list(view.sel())[0]
view.sel().clear()
view.sel().add(sel)
if sel.a < sel.b:
return row_at(view, sel.a)
else:
return row_at(view, sel.a - 1)
elif token.content == '>':
sel = list(view.sel())[0]
view.sel().clear()
view.sel().add(sel)
if sel.a < sel.b:
return row_at(view, sel.b - 1)
else:
return row_at(view, sel.b)
elif token.content in tuple('abcdefghijklmnopqrstuvwxyz'):
# The state class is intentionally imported here instead of at the
# begining of the file to avoid circular imports errors. The State
# needs to refactored and replaced with some less god-like
from NeoVintageous.nv.state import State
address = State(view).marks.get_as_encoded_address(token.content)
return view.rowcol(address.b)[0]
raise NotImplementedError()
def on_text_command(self, view, command, args):
# Called when a text command is issued.
#
# The listener may return a (command, arguments) tuple to rewrite the
# command, or None to run the command unmodified.
#
# Args:
# view (View)
# command (str)
# args (dict)
#
# Returns:
# Tuple (str, dict):
# If the command is to be rewritten
# None:
# If the command is unmodified
if command == 'drag_select':
# Updates the mode based on mouse events. For example, a double
# click will select a word and enter VISUAL mode. A triple click
# will select a line and enter VISUAL LINE mode.
#
# The command is rewritten by returning a chain of commands that
# executes the original drag_select command followed by entering the
# correct mode.
# TODO Kill State dependency
mode = State(view).mode
if mode in (VISUAL, VISUAL_LINE, VISUAL_BLOCK):
if (args.get('extend') or (args.get('by') == 'words')
or args.get('additive')):
return
elif args.get('by') == 'lines':
# Triple click: enter VISUAL LINE.
return ('_nv_run_cmds', {
'commands':
[['drag_select', args],
['_enter_visual_line_mode', {
'mode': mode
}]]
})
elif not args.get('extend'):
# Single click: enter NORMAL.
return ('_nv_run_cmds', {
'commands': [['drag_select', args],
['_enter_normal_mode', {
'mode': mode
}]]
})
elif mode == NORMAL:
# TODO Dragging the mouse does not seem to fire a different event than simply clicking. This makes it hard to update the xpos. See https://github.com/SublimeTextIssues/Core/issues/2117. # noqa: E501
if args.get('extend') or (args.get('by') == 'words'):
# Double click: enter VISUAL.
return ('_nv_run_cmds', {
'commands': [['drag_select', args],
['_enter_visual_mode', {
'mode': mode
}]]
})