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Add support for jumping to the next word

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Dave Pearson
2023-01-26 15:16:54 +00:00
parent 00c4981a91
commit a2807f217d
1 changed files with 11 additions and 0 deletions
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11
src/textual/widgets/_input.py
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@@ -1,5 +1,7 @@
from __future__ import annotations
import re
from rich.cells import cell_len, get_character_cell_size
from rich.console import Console, ConsoleOptions, RenderableType, RenderResult
from rich.highlighter import Highlighter
@@ -84,6 +86,7 @@ class Input(Widget, can_focus=True):
Binding("right", "cursor_right", "cursor right", show=False),
Binding("home,ctrl+a", "home", "home", show=False),
Binding("end,ctrl+e", "end", "end", show=False),
Binding("ctrl+right", "next_word", "next word", show=False),
Binding("enter", "submit", "submit", show=False),
Binding("backspace", "delete_left", "delete left", show=False),
Binding("delete,ctrl+d", "delete_right", "delete right", show=False),
@@ -304,6 +307,14 @@ class Input(Widget, can_focus=True):
def action_end(self) -> None:
self.cursor_position = len(self.value)
_WORD_START = re.compile(r"(?<=\s)\w")
def action_next_word(self) -> None:
rest = self.value[self.cursor_position :]
hit = re.search(self._WORD_START, rest)
if hit is not None:
self.cursor_position += hit.start()
def action_delete_right(self) -> None:
value = self.value
delete_position = self.cursor_position