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49 lines
1.2 KiB
Python
49 lines
1.2 KiB
Python
from __future__ import annotations
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from rich.console import RenderableType
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from textual import events
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from textual.app import App, ComposeResult
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from textual.widget import Widget
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class Box(Widget, can_focus=True):
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CSS = "#box {background: blue;}"
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def __init__(
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self, id: str | None = None, classes: str | None = None, *children: Widget
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):
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super().__init__(*children, id=id, classes=classes)
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def render(self) -> RenderableType:
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return "Box"
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class JustABox(App):
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def on_load(self):
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self.bind("s", "toggle_class('#sidebar', '-active')", description="Sidebar")
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def compose(self) -> ComposeResult:
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self.box = Box(classes="box1")
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yield self.box
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yield Box(classes="box2")
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yield Widget(id="sidebar")
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def key_a(self):
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self.animator.animate(
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self.box.styles,
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"text_opacity",
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value=0.0,
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duration=2.0,
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delay=2.0,
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on_complete=self.box.remove,
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)
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async def on_key(self, event: events.Key) -> None:
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await self.dispatch_key(event)
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if __name__ == "__main__":
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app = JustABox(css_path="just_a_box.css", watch_css=True)
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app.run()
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