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Fix wrapping focus within dialog windows (with Tab)

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(broken in last commit)
This commit is contained in:
Isaiah Odhner 2023-07-09 01:51:47 -04:00
parent c944a74f8d
commit 3a0552ada6
1 changed files with 11 additions and 1 deletions
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12
src/textual_paint/paint.py
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@ -3548,13 +3548,23 @@ Columns: {len(palette) // 2}
def action_stretch_skew(self) -> None: def action_stretch_skew(self) -> None:
self.message_box(_("Paint"), "Not implemented.", "ok") self.message_box(_("Paint"), "Not implemented.", "ok")
def action_invert_colors_unless_should_switch_focus(self) -> None: async def action_invert_colors_unless_should_switch_focus(self) -> None:
"""Try to distinguish between Tab and Ctrl+I scenarios.""" """Try to distinguish between Tab and Ctrl+I scenarios."""
# pretty simple heuristic, but seems effective # pretty simple heuristic, but seems effective
# I didn't make the dialogs modal, but it's OK if this # I didn't make the dialogs modal, but it's OK if this
# assumes you'll be interacting with the modal rather than the canvas # assumes you'll be interacting with the modal rather than the canvas
# (even though you can, for instance, draw on the canvas while the dialog is open) # (even though you can, for instance, draw on the canvas while the dialog is open)
if self.query(DialogWindow): if self.query(DialogWindow):
# self.action_focus_next()
# DialogWindow has a special focus_next action that wraps within the dialog.
# await self.run_action("focus_next", self.query_one(DialogWindow))
# There may be multiple dialogs open, so we need to find the one that's focused.
node = self.focused
while node is not None:
if isinstance(node, DialogWindow):
await self.run_action("focus_next", node)
return
node = node.parent
self.action_focus_next() self.action_focus_next()
else: else:
self.action_invert_colors() self.action_invert_colors()