Gecko [ tsuru-no-tsurugi.tokyo ]

Name	Size	Permission	Date
__pycache__	[ DIR ]	drwxr-xr-x	2025-12-31 20:40
__init__.py	5.67 KB	-rw-r--r--	2025-09-23 04:44
__main__.py	8.6 KB	-rw-r--r--	2025-09-23 04:44
_cell_widths.py	9.86 KB	-rw-r--r--	2025-09-23 04:44
_emoji_codes.py	136.95 KB	-rw-r--r--	2025-09-23 04:44
_emoji_replace.py	1.04 KB	-rw-r--r--	2025-09-23 04:44
_extension.py	265 B	-rw-r--r--	2025-09-23 04:44
_inspect.py	7.27 KB	-rw-r--r--	2025-09-23 04:44
_log_render.py	3.15 KB	-rw-r--r--	2025-09-23 04:44
_loop.py	1.21 KB	-rw-r--r--	2025-09-23 04:44
_lru_cache.py	1.22 KB	-rw-r--r--	2025-09-23 04:44
_palettes.py	6.9 KB	-rw-r--r--	2025-09-23 04:44
_pick.py	423 B	-rw-r--r--	2025-09-23 04:44
_ratio.py	5.34 KB	-rw-r--r--	2025-09-23 04:44
_spinners.py	25.9 KB	-rw-r--r--	2025-09-23 04:44
_stack.py	351 B	-rw-r--r--	2025-09-23 04:44
_timer.py	417 B	-rw-r--r--	2025-09-23 04:44
_windows.py	2.02 KB	-rw-r--r--	2025-09-23 04:44
_wrap.py	1.76 KB	-rw-r--r--	2025-09-23 04:44
abc.py	890 B	-rw-r--r--	2025-09-23 04:44
align.py	10.18 KB	-rw-r--r--	2025-09-23 04:44
ansi.py	6.52 KB	-rw-r--r--	2025-09-23 04:44
bar.py	3.19 KB	-rw-r--r--	2025-09-23 04:44
box.py	8.86 KB	-rw-r--r--	2025-09-23 04:44
cells.py	4.18 KB	-rw-r--r--	2025-09-23 04:44
color.py	16.88 KB	-rw-r--r--	2025-09-23 04:44
color_triplet.py	1.03 KB	-rw-r--r--	2025-09-23 04:44
columns.py	6.96 KB	-rw-r--r--	2025-09-23 04:44
console.py	79.33 KB	-rw-r--r--	2025-09-23 04:44
constrain.py	1.26 KB	-rw-r--r--	2025-09-23 04:44
containers.py	5.37 KB	-rw-r--r--	2025-09-23 04:44
control.py	5.17 KB	-rw-r--r--	2025-09-23 04:44
default_styles.py	7.44 KB	-rw-r--r--	2025-09-23 04:44
diagnose.py	183 B	-rw-r--r--	2025-09-23 04:44
emoji.py	2.44 KB	-rw-r--r--	2025-09-23 04:44
errors.py	642 B	-rw-r--r--	2025-09-23 04:44
file_proxy.py	1.58 KB	-rw-r--r--	2025-09-23 04:44
filesize.py	2.45 KB	-rw-r--r--	2025-09-23 04:44
highlighter.py	4.78 KB	-rw-r--r--	2025-09-23 04:44
json.py	4.93 KB	-rw-r--r--	2025-09-23 04:44
jupyter.py	2.95 KB	-rw-r--r--	2025-09-23 04:44
layout.py	13.72 KB	-rw-r--r--	2025-09-23 04:44
live.py	13.39 KB	-rw-r--r--	2025-09-23 04:44
live_render.py	3.58 KB	-rw-r--r--	2025-09-23 04:44
logging.py	10.61 KB	-rw-r--r--	2025-09-23 04:44
markup.py	7.87 KB	-rw-r--r--	2025-09-23 04:44
measure.py	5.13 KB	-rw-r--r--	2025-09-23 04:44
padding.py	4.85 KB	-rw-r--r--	2025-09-23 04:44
pager.py	838 B	-rw-r--r--	2025-09-23 04:44
palette.py	3.32 KB	-rw-r--r--	2025-09-23 04:44
panel.py	8.43 KB	-rw-r--r--	2025-09-23 04:44
pretty.py	31.81 KB	-rw-r--r--	2025-09-23 04:44
progress.py	35.08 KB	-rw-r--r--	2025-09-23 04:44
progress_bar.py	7.58 KB	-rw-r--r--	2025-09-23 04:44
prompt.py	11.04 KB	-rw-r--r--	2025-09-23 04:44
protocol.py	1.37 KB	-rw-r--r--	2025-09-23 04:44
region.py	166 B	-rw-r--r--	2025-09-23 04:44
repr.py	4.21 KB	-rw-r--r--	2025-09-23 04:44
rule.py	4.1 KB	-rw-r--r--	2025-09-23 04:44
scope.py	2.78 KB	-rw-r--r--	2025-09-23 04:44
screen.py	1.55 KB	-rw-r--r--	2025-09-23 04:44
segment.py	23.36 KB	-rw-r--r--	2025-09-23 04:44
spinner.py	4.21 KB	-rw-r--r--	2025-09-23 04:44
status.py	4.32 KB	-rw-r--r--	2025-09-23 04:44
style.py	25.85 KB	-rw-r--r--	2025-09-23 04:44
styled.py	1.23 KB	-rw-r--r--	2025-09-23 04:44
syntax.py	26.36 KB	-rw-r--r--	2025-09-23 04:44
table.py	35.9 KB	-rw-r--r--	2025-09-23 04:44
tabulate.py	1.66 KB	-rw-r--r--	2025-09-23 04:44
terminal_theme.py	1.42 KB	-rw-r--r--	2025-09-23 04:44
text.py	43.38 KB	-rw-r--r--	2025-09-23 04:44
theme.py	3.54 KB	-rw-r--r--	2025-09-23 04:44
themes.py	102 B	-rw-r--r--	2025-09-23 04:44
traceback.py	25.33 KB	-rw-r--r--	2025-09-23 04:44
tree.py	8.91 KB	-rw-r--r--	2025-09-23 04:44

Rename

from math import sqrt
from functools import lru_cache
from typing import Sequence, Tuple, TYPE_CHECKING

from .color_triplet import ColorTriplet

if TYPE_CHECKING:
    from pip._vendor.rich.table import Table

class Palette:
    """A palette of available colors."""

def __init__(self, colors: Sequence[Tuple[int, int, int]]):
        self._colors = colors

def __getitem__(self, number: int) -> ColorTriplet:
        return ColorTriplet(*self._colors[number])

def __rich__(self) -> "Table":
        from pip._vendor.rich.color import Color
        from pip._vendor.rich.style import Style
        from pip._vendor.rich.text import Text
        from pip._vendor.rich.table import Table

table = Table(
            "index",
            "RGB",
            "Color",
            title="Palette",
            caption=f"{len(self._colors)} colors",
            highlight=True,
            caption_justify="right",
        )
        for index, color in enumerate(self._colors):
            table.add_row(
                str(index),
                repr(color),
                Text(" " * 16, style=Style(bgcolor=Color.from_rgb(*color))),
            )
        return table

# This is somewhat inefficient and needs caching
    @lru_cache(maxsize=1024)
    def match(self, color: Tuple[int, int, int]) -> int:
        """Find a color from a palette that most closely matches a given color.

Args:
            color (Tuple[int, int, int]): RGB components in range 0 > 255.

Returns:
            int: Index of closes matching color.
        """
        red1, green1, blue1 = color
        _sqrt = sqrt
        get_color = self._colors.__getitem__

def get_color_distance(index: int) -> float:
            """Get the distance to a color."""
            red2, green2, blue2 = get_color(index)
            red_mean = (red1 + red2) // 2
            red = red1 - red2
            green = green1 - green2
            blue = blue1 - blue2
            return _sqrt(
                (((512 + red_mean) * red * red) >> 8)
                + 4 * green * green
                + (((767 - red_mean) * blue * blue) >> 8)
            )

min_index = min(range(len(self._colors)), key=get_color_distance)
        return min_index

if __name__ == "__main__":  # pragma: no cover
    import colorsys
    from typing import Iterable
    from pip._vendor.rich.color import Color
    from pip._vendor.rich.console import Console, ConsoleOptions
    from pip._vendor.rich.segment import Segment
    from pip._vendor.rich.style import Style

class ColorBox:
        def __rich_console__(
            self, console: Console, options: ConsoleOptions
        ) -> Iterable[Segment]:
            height = console.size.height - 3
            for y in range(0, height):
                for x in range(options.max_width):
                    h = x / options.max_width
                    l = y / (height + 1)
                    r1, g1, b1 = colorsys.hls_to_rgb(h, l, 1.0)
                    r2, g2, b2 = colorsys.hls_to_rgb(h, l + (1 / height / 2), 1.0)
                    bgcolor = Color.from_rgb(r1 * 255, g1 * 255, b1 * 255)
                    color = Color.from_rgb(r2 * 255, g2 * 255, b2 * 255)
                    yield Segment("▄", Style(color=color, bgcolor=bgcolor))
                yield Segment.line()

console = Console()
    console.print(ColorBox())