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Add support for jumping to the previous word

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See #1310.
This commit is contained in:
Dave Pearson
2023-01-26 15:37:26 +00:00
parent a2807f217d
commit fade5db2a9
1 changed files with 9 additions and 0 deletions
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9
src/textual/widgets/_input.py
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@@ -87,6 +87,7 @@ class Input(Widget, can_focus=True):
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("ctrl+left", "previous_word", "previous 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),
@@ -315,6 +316,14 @@ class Input(Widget, can_focus=True):
if hit is not None:
self.cursor_position += hit.start()
def action_previous_word(self) -> None:
try:
*_, hit = re.finditer(self._WORD_START, self.value[: self.cursor_position])
except ValueError:
self.cursor_position = 0
return
self.cursor_position = hit.start()
def action_delete_right(self) -> None:
value = self.value
delete_position = self.cursor_position