calorimeter/lib/utils/rectangular_notch_shape.dart
2024-09-06 19:03:41 +02:00

32 lines
1.0 KiB
Dart

import 'package:flutter/material.dart';
class RectangularNotchShape extends NotchedShape {
const RectangularNotchShape();
@override
Path getOuterPath(Rect host, Rect? guest) {
if (guest == null || !host.overlaps(guest)) {
return Path()..addRect(host);
}
var margin = 20;
return Path()
..moveTo(host.left, host.top)
..lineTo(guest.left - margin, host.top)
..quadraticBezierTo(guest.left, host.top, guest.left, host.top + margin)
..lineTo(guest.left, guest.bottom - margin)
..quadraticBezierTo(
guest.left, guest.bottom, guest.left + margin, guest.bottom)
..lineTo(guest.right - margin, guest.bottom)
..quadraticBezierTo(
guest.right, guest.bottom, guest.right, guest.bottom - margin)
..lineTo(guest.right, host.top + margin)
..quadraticBezierTo(guest.right, host.top, guest.right + margin, host.top)
..lineTo(host.right, host.top)
..lineTo(host.right, host.bottom)
..lineTo(host.left, host.bottom)
..close();
}
}