Merge branch 'main' of github.com:Textualize/textual into datatable-cell-keys

This commit is contained in:
Darren Burns
2023-01-31 13:37:41 +00:00
3 changed files with 87 additions and 21 deletions

View File

@@ -378,20 +378,32 @@ class Input(Widget, can_focus=True):
def action_cursor_left_word(self) -> None:
"""Move the cursor left to the start of a word."""
try:
*_, hit = re.finditer(self._WORD_START, self.value[: self.cursor_position])
except ValueError:
self.cursor_position = 0
if self.password:
# This is a password field so don't give any hints about word
# boundaries, even during movement.
self.action_home()
else:
self.cursor_position = hit.start()
try:
*_, hit = re.finditer(
self._WORD_START, self.value[: self.cursor_position]
)
except ValueError:
self.cursor_position = 0
else:
self.cursor_position = hit.start()
def action_cursor_right_word(self) -> None:
"""Move the cursor right to the start of a word."""
hit = re.search(self._WORD_START, self.value[self.cursor_position :])
if hit is None:
self.cursor_position = len(self.value)
if self.password:
# This is a password field so don't give any hints about word
# boundaries, even during movement.
self.action_end()
else:
self.cursor_position += hit.start()
hit = re.search(self._WORD_START, self.value[self.cursor_position :])
if hit is None:
self.cursor_position = len(self.value)
else:
self.cursor_position += hit.start()
def action_delete_right(self) -> None:
"""Delete one character at the current cursor position."""
@@ -404,12 +416,19 @@ class Input(Widget, can_focus=True):
def action_delete_right_word(self) -> None:
"""Delete the current character and all rightward to the start of the next word."""
after = self.value[self.cursor_position :]
hit = re.search(self._WORD_START, after)
if hit is None:
self.value = self.value[: self.cursor_position]
if self.password:
# This is a password field so don't give any hints about word
# boundaries, even during deletion.
self.action_delete_right_all()
else:
self.value = f"{self.value[: self.cursor_position]}{after[hit.end()-1 :]}"
after = self.value[self.cursor_position :]
hit = re.search(self._WORD_START, after)
if hit is None:
self.value = self.value[: self.cursor_position]
else:
self.value = (
f"{self.value[: self.cursor_position]}{after[hit.end()-1 :]}"
)
def action_delete_right_all(self) -> None:
"""Delete the current character and all characters to the right of the cursor position."""
@@ -437,14 +456,21 @@ class Input(Widget, can_focus=True):
"""Delete leftward of the cursor position to the start of a word."""
if self.cursor_position <= 0:
return
after = self.value[self.cursor_position :]
try:
*_, hit = re.finditer(self._WORD_START, self.value[: self.cursor_position])
except ValueError:
self.cursor_position = 0
if self.password:
# This is a password field so don't give any hints about word
# boundaries, even during deletion.
self.action_delete_left_all()
else:
self.cursor_position = hit.start()
self.value = f"{self.value[: self.cursor_position]}{after}"
after = self.value[self.cursor_position :]
try:
*_, hit = re.finditer(
self._WORD_START, self.value[: self.cursor_position]
)
except ValueError:
self.cursor_position = 0
else:
self.cursor_position = hit.start()
self.value = f"{self.value[: self.cursor_position]}{after}"
def action_delete_left_all(self) -> None:
"""Delete all characters to the left of the cursor position."""

View File

@@ -66,6 +66,17 @@ async def test_delete_left_word_from_end() -> None:
assert input.value == expected[input.id]
async def test_password_delete_left_word_from_end() -> None:
"""Deleting word left from end of a password input should delete everything."""
async with InputTester().run_test() as pilot:
for input in pilot.app.query(Input):
input.action_end()
input.password = True
input.action_delete_left_word()
assert input.cursor_position == 0
assert input.value == ""
async def test_delete_left_all_from_home() -> None:
"""Deleting all left from home should do nothing."""
async with InputTester().run_test() as pilot:
@@ -119,6 +130,16 @@ async def test_delete_right_word_from_home() -> None:
assert input.value == expected[input.id]
async def test_password_delete_right_word_from_home() -> None:
"""Deleting word right from home of a password input should delete everything."""
async with InputTester().run_test() as pilot:
for input in pilot.app.query(Input):
input.password = True
input.action_delete_right_word()
assert input.cursor_position == 0
assert input.value == ""
async def test_delete_right_word_from_end() -> None:
"""Deleting word right from end should not change the input's value."""
async with InputTester().run_test() as pilot:

View File

@@ -97,6 +97,16 @@ async def test_input_left_word_from_end() -> None:
assert input.cursor_position == expected_at[input.id]
async def test_password_input_left_word_from_end() -> None:
"""Going left one word from the end in a password field should land at home."""
async with InputTester().run_test() as pilot:
for input in pilot.app.query(Input):
input.action_end()
input.password = True
input.action_cursor_left_word()
assert input.cursor_position == 0
async def test_input_right_word_from_home() -> None:
"""Going right one word from the start should land correctly.."""
async with InputTester().run_test() as pilot:
@@ -112,6 +122,15 @@ async def test_input_right_word_from_home() -> None:
assert input.cursor_position == expected_at[input.id]
async def test_password_input_right_word_from_home() -> None:
"""Going right one word from the start of a password input should go to the end."""
async with InputTester().run_test() as pilot:
for input in pilot.app.query(Input):
input.password = True
input.action_cursor_right_word()
assert input.cursor_position == len(input.value)
async def test_input_right_word_from_end() -> None:
"""Going right one word from the end should do nothing."""
async with InputTester().run_test() as pilot: