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Improved typing for ImageDraw

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This commit is contained in:
AsfhtgkDavid 2025-01-25 22:07:46 +02:00
parent 569b785371
commit 69ae6662cb
2 changed files with 23 additions and 16 deletions
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30
src/PIL/ImageDraw.py
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@ -39,7 +39,7 @@ from typing import TYPE_CHECKING, Any, AnyStr, Callable, Union, cast
from . import Image, ImageColor from . import Image, ImageColor
from ._deprecate import deprecate from ._deprecate import deprecate
from ._typing import Coords from ._typing import Coords, Anchor, Align, Direction
# experimental access to the outline API # experimental access to the outline API
Outline: Callable[[], Image.core._Outline] | None Outline: Callable[[], Image.core._Outline] | None
@ -241,7 +241,7 @@ class ImageDraw:
xy: Coords, xy: Coords,
fill: _Ink | None = None, fill: _Ink | None = None,
width: int = 0, width: int = 0,
joint: str | None = None, joint: Literal["curve"] | None = None,
) -> None: ) -> None:
"""Draw a line, or a connected sequence of line segments.""" """Draw a line, or a connected sequence of line segments."""
ink = self._getink(fill)[0] ink = self._getink(fill)[0]
@ -583,10 +583,10 @@ class ImageDraw:
| ImageFont.TransposedFont | ImageFont.TransposedFont
| None | None
) = None, ) = None,
anchor: str | None = None, anchor: Anchor | None = None,
spacing: float = 4, spacing: float = 4,
align: str = "left", align: Align = "left",
direction: str | None = None, direction: Direction | None = None,
features: list[str] | None = None, features: list[str] | None = None,
language: str | None = None, language: str | None = None,
stroke_width: float = 0, stroke_width: float = 0,
@ -708,10 +708,10 @@ class ImageDraw:
| ImageFont.TransposedFont | ImageFont.TransposedFont
| None | None
) = None, ) = None,
anchor: str | None = None, anchor: Anchor | None = None,
spacing: float = 4, spacing: float = 4,
align: str = "left", align: Align = "left",
direction: str | None = None, direction: Direction | None = None,
features: list[str] | None = None, features: list[str] | None = None,
language: str | None = None, language: str | None = None,
stroke_width: float = 0, stroke_width: float = 0,
@ -798,7 +798,7 @@ class ImageDraw:
| ImageFont.TransposedFont | ImageFont.TransposedFont
| None | None
) = None, ) = None,
direction: str | None = None, direction: Direction | None = None,
features: list[str] | None = None, features: list[str] | None = None,
language: str | None = None, language: str | None = None,
embedded_color: bool = False, embedded_color: bool = False,
@ -828,10 +828,10 @@ class ImageDraw:
| ImageFont.TransposedFont | ImageFont.TransposedFont
| None | None
) = None, ) = None,
anchor: str | None = None, anchor: Anchor | None = None,
spacing: float = 4, spacing: float = 4,
align: str = "left", align: Align = "left",
direction: str | None = None, direction: Direction | None = None,
features: list[str] | None = None, features: list[str] | None = None,
language: str | None = None, language: str | None = None,
stroke_width: float = 0, stroke_width: float = 0,
@ -878,10 +878,10 @@ class ImageDraw:
| ImageFont.TransposedFont | ImageFont.TransposedFont
| None | None
) = None, ) = None,
anchor: str | None = None, anchor: Anchor | None = None,
spacing: float = 4, spacing: float = 4,
align: str = "left", align: Align = "left",
direction: str | None = None, direction: Direction | None = None,
features: list[str] | None = None, features: list[str] | None = None,
language: str | None = None, language: str | None = None,
stroke_width: float = 0, stroke_width: float = 0,

9
src/PIL/_typing.py
View File

@ -3,7 +3,7 @@ from __future__ import annotations
import os import os
import sys import sys
from collections.abc import Sequence from collections.abc import Sequence
from typing import TYPE_CHECKING, Any, Protocol, TypeVar, Union from typing import TYPE_CHECKING, Any, Protocol, TypeVar, Union, Literal
if TYPE_CHECKING: if TYPE_CHECKING:
from numbers import _IntegralLike as IntegralLike from numbers import _IntegralLike as IntegralLike
@ -49,5 +49,12 @@ class SupportsRead(Protocol[_T_co]):
StrOrBytesPath = Union[str, bytes, os.PathLike[str], os.PathLike[bytes]] StrOrBytesPath = Union[str, bytes, os.PathLike[str], os.PathLike[bytes]]
horizontal_anchors = ("l", "m", "r", "s")
vertical_anchors = ("a", "t", "m", "s", "b", "d")
Anchor = Literal[*(horizontal_anchor + vertical_anchor for horizontal_anchor in horizontal_anchors for vertical_anchor in vertical_anchors)]
Align = Literal["left", "center", "right"]
Direction = Literal["rtl", "ltr", "ttb"]
__all__ = ["Buffer", "IntegralLike", "StrOrBytesPath", "SupportsRead", "TypeGuard"] __all__ = ["Buffer", "IntegralLike", "StrOrBytesPath", "SupportsRead", "TypeGuard"]