parseRectNode method

ShapePath parseRectNode(XmlElement node)

Implementation

ShapePath parseRectNode(XmlElement node) {
  final x = parseFloatWithUnits(node.getAttribute('x') ?? '0');
  final y = parseFloatWithUnits(node.getAttribute('y') ?? '0');
  final rx = parseFloatWithUnits(node.getAttribute('rx') ?? '0');
  final ry = parseFloatWithUnits(node.getAttribute('ry') ?? '0');
  final w = parseFloatWithUnits(node.getAttribute('width'));
  final h = parseFloatWithUnits(node.getAttribute('height'));

  final path = ShapePath();
  path.moveTo(x + 2 * rx, y);
  path.lineTo(x + w - 2 * rx, y);
  if (rx != 0 || ry != 0) {
    path.bezierCurveTo(x + w, y, x + w, y, x + w, y + 2 * ry);
  }
  path.lineTo(x + w, y + h - 2 * ry);
  if (rx != 0 || ry != 0) {
    path.bezierCurveTo(x + w, y + h, x + w, y + h, x + w - 2 * rx, y + h);
  }
  path.lineTo(x + 2 * rx, y + h);

  if (rx != 0 || ry != 0) {
    path.bezierCurveTo(x, y + h, x, y + h, x, y + h - 2 * ry);
  }

  path.lineTo(x, y + 2 * ry);

  if (rx != 0 || ry != 0) {
    path.bezierCurveTo(x, y, x, y, x + 2 * rx, y);
  }

  return path;
}