apple_cursor/builder/applbuild/configure.py
2021-03-31 16:57:35 +05:30

101 lines
2.8 KiB
Python

#!/usr/bin/env python
# -*- coding: utf-8 -*-
from pathlib import Path
from typing import Any, Dict, Tuple, TypeVar, Union
from applbuild.constants import WIN_CURSORS_CFG, WIN_DELAY, X_CURSORS_CFG, X_DELAY
from clickgen.util import PNGProvider
X = TypeVar("X")
def to_tuple(x: X) -> Tuple[X, X]:
return (x, x)
def get_config(bitmaps_dir: Union[str, Path], **kwargs) -> Dict[str, Any]:
"""Return configuration of `macOSBigSur` pointers.
:param bitmaps_dir: Path to .png file's directory.
:type bitmaps_dir: Union[str, Path]
:param x_sizes: List of pixel-sizes for xcursors.
:type x_sizes: List[int]
:param win_canvas_size: Windows cursor's canvas pixel-size.
:type win_canvas_size: int
:param win_size: Pixel-size for Windows cursor.
:type win_size: int
Example:
```python
get_config(
"./bitmaps",
x_sizes=[(24, 24), (32, 32)],
win_canvas_size=(32, 32),
win_size=(24, 24),
)
```
"""
w_size = to_tuple(kwargs.pop("win_size"))
w_canvas_size = to_tuple(kwargs.pop("win_canvas_size"))
raw_x_sizes = kwargs.pop("x_sizes")
x_sizes = []
for size in raw_x_sizes:
x_sizes.append(to_tuple(size))
config: Dict[str, Any] = {}
for key, item in X_CURSORS_CFG.items():
x_hot: int = int(item.get("xhot", 0))
y_hot: int = int(item.get("yhot", 0))
hotspot: Tuple[int, int] = (x_hot, y_hot)
delay: int = int(item.get("delay", X_DELAY))
pngs = PNGProvider(bitmaps_dir).get(key)
if not pngs:
raise FileNotFoundError(f"{key} not found in {bitmaps_dir}")
data = {
"png": pngs,
"x_sizes": x_sizes,
"hotspot": hotspot,
"delay": delay,
}
win_data = WIN_CURSORS_CFG.get(key)
if win_data:
win_key: str = str(win_data.get("to"))
position: str = str(win_data.get("position", "center"))
win_delay: int = int(win_data.get("delay", WIN_DELAY))
canvas_size = win_data.get("canvas_size", w_canvas_size)
win_size = win_data.get("size", w_size)
# Because provided cursor size is bigger than cursor's canvas.
# Also, "position" settings will not effect on cursor because the
# cursor's canvas and cursor sizes are equals.
if (win_size[0] > canvas_size[0]) | (win_size[1] > canvas_size[1]):
canvas_size = win_size
config[key] = {
**data,
"win_key": win_key,
"position": position,
"canvas_size": canvas_size,
"win_size": win_size,
"win_delay": win_delay,
}
else:
config[key] = data
return config