venv/lib/python3.11/site-packages/pip/_vendor/rich/styled.py

   1 from typing import TYPE_CHECKING
   2
   3 from .measure import Measurement
   4 from .segment import Segment
   5 from .style import StyleType
   6
   7 if TYPE_CHECKING:
   8     from .console import Console, ConsoleOptions, RenderResult, RenderableType
   9
  10
  11 class Styled:
  12     """Apply a style to a renderable.
  13
  14     Args:
  15         renderable (RenderableType): Any renderable.
  16         style (StyleType): A style to apply across the entire renderable.
  17     """
  18
  19     def __init__(self, renderable: "RenderableType", style: "StyleType") -> None:
  20         self.renderable = renderable
  21         self.style = style
  22
  23     def __rich_console__(
  24         self, console: "Console", options: "ConsoleOptions"
  25     ) -> "RenderResult":
  26         style = console.get_style(self.style)
  27         rendered_segments = console.render(self.renderable, options)
  28         segments = Segment.apply_style(rendered_segments, style)
  29         return segments
  30
  31     def __rich_measure__(
  32         self, console: "Console", options: "ConsoleOptions"
  33     ) -> Measurement:
  34         return Measurement.get(console, options, self.renderable)
  35
  36
  37 if __name__ == "__main__":  # pragma: no cover
  38     from pip._vendor.rich import print
  39     from pip._vendor.rich.panel import Panel
  40
  41     panel = Styled(Panel("hello"), "on blue")
  42     print(panel)