Something went wrong. Try again.
[READ-ONLY] Mirror of https://github.com/crutchcorn/hearthspace. A spatial Linux desktop for persistent, local-first computing.
Something went wrong. Try again.
1.6 kB · 57 lines
Python
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758"""Private client accessibility transport and window-relative target geometry."""
import astimport subprocess
from .control import ControlError
def call(smoke, address, owner, path, method, *arguments): result = subprocess.run( [ "gdbus", "call", "--address", address, "--dest", owner, "--object-path", path, "--method", method, "--", *arguments, ], capture_output=True, text=True, check=True, timeout=smoke.control.deadline.remaining(), ) return ast.literal_eval(result.stdout)[0]
def bus(smoke): return call( smoke, smoke.manifest["dbus_session_bus_address"], "org.a11y.Bus", "/org/a11y/bus", "org.a11y.Bus.GetAddress", )
def local_center(bounds, window, scale, origin=(0, 0)): x, y, width, height = bounds x, y = x - origin[0], y - origin[1] if width <= 0 or height <= 0 or x < 0 or y < 0: raise ControlError("client control has no window-relative accessible bounds") if ( x + width > window["content_width"] + 1 or y + height > window["content_height"] + 1 ): raise ControlError("accessible control lies outside its client window") return window["x"] + (x + width / 2) * scale, window["y"] + (y + height / 2) * scale
def presentation_scale(window, viewport): return 1 if window.get("output_coordinates") else viewport["scale"]