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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 17:35:20 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 17:35:20 +0000
commite106bf94eff07d9a59771d9ccc4406421e18ab64 (patch)
treeedb6545500e39df9c67aa918a6125bffc8ec1aee /examples/full-screen/scrollable-panes/simple-example.py
parentInitial commit. (diff)
downloadprompt-toolkit-upstream/3.0.36.tar.xz
prompt-toolkit-upstream/3.0.36.zip
Adding upstream version 3.0.36.upstream/3.0.36upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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diff --git a/examples/full-screen/scrollable-panes/simple-example.py b/examples/full-screen/scrollable-panes/simple-example.py
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+#!/usr/bin/env python
+"""
+A simple example of a scrollable pane.
+"""
+from prompt_toolkit.application import Application
+from prompt_toolkit.application.current import get_app
+from prompt_toolkit.key_binding import KeyBindings
+from prompt_toolkit.key_binding.bindings.focus import focus_next, focus_previous
+from prompt_toolkit.layout import Dimension, HSplit, Layout, ScrollablePane
+from prompt_toolkit.widgets import Frame, Label, TextArea
+
+
+def main():
+ # Create a big layout of many text areas, then wrap them in a `ScrollablePane`.
+ root_container = Frame(
+ ScrollablePane(
+ HSplit(
+ [
+ Frame(TextArea(text=f"label-{i}"), width=Dimension())
+ for i in range(20)
+ ]
+ )
+ )
+ # ScrollablePane(HSplit([TextArea(text=f"label-{i}") for i in range(20)]))
+ )
+
+ layout = Layout(container=root_container)
+
+ # Key bindings.
+ kb = KeyBindings()
+
+ @kb.add("c-c")
+ def exit(event) -> None:
+ get_app().exit()
+
+ kb.add("tab")(focus_next)
+ kb.add("s-tab")(focus_previous)
+
+ # Create and run application.
+ application = Application(layout=layout, key_bindings=kb, full_screen=True)
+ application.run()
+
+
+if __name__ == "__main__":
+ main()