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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 17:35:20 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 17:35:20 +0000 |
commit | e106bf94eff07d9a59771d9ccc4406421e18ab64 (patch) | |
tree | edb6545500e39df9c67aa918a6125bffc8ec1aee /src/prompt_toolkit/layout/dummy.py | |
parent | Initial commit. (diff) | |
download | prompt-toolkit-0a3e0a12a3f6453f8e5b1cffb2f7e1e619420f44.tar.xz prompt-toolkit-0a3e0a12a3f6453f8e5b1cffb2f7e1e619420f44.zip |
Adding upstream version 3.0.36.upstream/3.0.36upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/prompt_toolkit/layout/dummy.py')
-rw-r--r-- | src/prompt_toolkit/layout/dummy.py | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/prompt_toolkit/layout/dummy.py b/src/prompt_toolkit/layout/dummy.py new file mode 100644 index 0000000..dcd54e9 --- /dev/null +++ b/src/prompt_toolkit/layout/dummy.py @@ -0,0 +1,37 @@ +""" +Dummy layout. Used when somebody creates an `Application` without specifying a +`Layout`. +""" +from prompt_toolkit.formatted_text import HTML +from prompt_toolkit.key_binding import KeyBindings +from prompt_toolkit.key_binding.key_processor import KeyPressEvent + +from .containers import Window +from .controls import FormattedTextControl +from .dimension import D +from .layout import Layout + +__all__ = [ + "create_dummy_layout", +] + +E = KeyPressEvent + + +def create_dummy_layout() -> Layout: + """ + Create a dummy layout for use in an 'Application' that doesn't have a + layout specified. When ENTER is pressed, the application quits. + """ + kb = KeyBindings() + + @kb.add("enter") + def enter(event: E) -> None: + event.app.exit() + + control = FormattedTextControl( + HTML("No layout specified. Press <reverse>ENTER</reverse> to quit."), + key_bindings=kb, + ) + window = Window(content=control, height=D(min=1)) + return Layout(container=window, focused_element=window) |