rectify 0.2.1

Extension methods to make Rect pleasant and convenient to work with.

example/example.dart

import 'package:rectify/rectify.dart';

void main() {
  const ltrb1234 = Rect.fromLTRB(1, 2, 3, 4);
  const ltrb2345 = Rect.fromLTRB(2, 3, 4, 5);
  const ltrb5678 = Rect.fromLTRB(5, 6, 7, 8);
  const ltwh1234 = Rect.fromLTWH(1, 2, 3, 4);

  // adjust
  print(ltrb1234.adjust(1, 2, 3, 4)); // Rect.fromLTRB(2, 4, 6, 8)

  // intersection
  print(ltrb1234.intersects(ltrb2345)); // true
  print(ltrb1234.intersects(ltrb5678)); // false

  // move edge
  print(ltrb1234.moveLeft(5)); // Rect.fromLTRB(5, 2, 7, 4)
  print(ltrb1234.moveTop(5)); // Rect.fromLTRB(1, 5, 3, 7)
  print(ltrb1234.moveRight(5)); // Rect.fromLTRB(3, 2, 5, 4)
  print(ltrb1234.moveBottom(5)); // Rect.fromLTRB(1, 3, 3, 5)

  // move corner
  print(ltrb1234.moveTopLeft(Offset(5, 6))); // Rect.fromLTRB(5, 6, 7, 8)
  print(ltrb1234.moveTopRight(Offset(5, 6))); // Rect.fromLTRB(3, 6, 5, 8)
  print(ltrb1234.moveBottomLeft(Offset(5, 6))); // Rect.fromLTRB(5, 4, 7, 6)
  print(ltrb1234.moveBottomRight(Offset(5, 6))); // Rect.fromLTRB(3, 4, 5, 6)

  // move center
  print(ltrb1234.moveCenter(Offset(5, 6))); // Rect.fromLTRB(4, 5, 6, 7)

  // normalize
  print(Rect.fromLTWH(1, 2, -3, -4).normalize()); // Rect.fromLTWH(1, 2, 3, 4)

  // set edge
  print(ltrb1234.setBottom(5)); // Rect.fromLTRB(1, 2, 3, 5)
  print(ltrb1234.setLeft(5)); // Rect.fromLTRB(5, 2, 3, 4)
  print(ltrb1234.setRight(5)); // Rect.fromLTRB(1, 2, 5, 4)
  print(ltrb1234.setTop(5)); // Rect.fromLTRB(1, 5, 3, 4)

  // set corner
  print(ltrb1234.setTopLeft(Offset(5, 6))); // Rect.fromLTRB(5, 6, 3, 4)
  print(ltrb1234.setTopRight(Offset(5, 6))); // Rect.fromLTRB(1, 6, 5, 4)
  print(ltrb1234.setBottomLeft(Offset(5, 6))); // Rect.fromLTRB(5, 2, 3, 6)
  print(ltrb1234.setBottomRight(Offset(5, 6))); // Rect.fromLTRB(1, 2, 5, 6)

  // size
  print(ltwh1234.setSize(Size(5, 6))); // Rect.fromLTWH(1, 2, 5, 6))
  print(ltwh1234.setWidth(5)); // Rect.fromLTWH(1, 2, 5, 4))
  print(ltwh1234.setHeight(5)); // Rect.fromLTWH(1, 2, 3, 5))

  // transpose
  print(ltwh1234.transpose()); //Rect.fromLTWH(1, 2, 4, 3))

  // unite
  print(ltrb1234.unite(ltrb5678)); // Rect.fromLTRB(1, 2, 7, 8)
}