ultra-design/es/ripple/ripple.js

import _taggedTemplateLiteral from '@babel/runtime/helpers/taggedTemplateLiteral';
import _defineProperty from '@babel/runtime/helpers/defineProperty';
import _slicedToArray from '@babel/runtime/helpers/slicedToArray';
import { useCallbackState } from 'winhooks';
import { useRef, useEffect } from 'react';
import { css } from '@emotion/react';
import { useMergeProps } from '../utils/mergeProps.js';
import { jsx } from '@emotion/react/jsx-runtime';

var _templateObject;

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) { symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); } keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
var defaultProps = {
  during: 600,
  color: 'rgba(0, 0, 0, .1)'
};

var Ripple = function Ripple(p) {
  var props = useMergeProps(defaultProps, p);
  var during = props.during,
      color = props.color;
  var timer = useRef({});

  var _useCallbackState = useCallbackState({
    opacity: 0,
    transform: 'translate(-50%, -50%)'
  }),
      _useCallbackState2 = _slicedToArray(_useCallbackState, 2),
      rippleStyle = _useCallbackState2[0],
      setRippleStyle = _useCallbackState2[1];

  useEffect(function () {
    return function () {
      clearTimeout(timer.current);
    };
  }, []);

  var onMouseDown = function onMouseDown(ev) {
    ev.preventDefault();
    ev.stopPropagation();
    var pageX = ev.pageX,
        pageY = ev.pageY,
        currentTarget = ev.currentTarget;
    var rect = currentTarget.getBoundingClientRect();
    var left = pageX - (rect.left + window.scrollX);
    var top = pageY - (rect.top + window.scrollY);
    var size = Math.max(rect.width, rect.height);
    setRippleStyle(_objectSpread(_objectSpread({}, rippleStyle), {}, {
      left: left,
      top: top,
      opacity: 1,
      transform: 'translate(-50%, -50%)',
      transition: 'initial',
      backgroundColor: color
    }), function () {
      timer.current = setTimeout(function () {
        setRippleStyle(_objectSpread(_objectSpread({}, rippleStyle), {}, {
          opacity: 0,
          transform: "scale(".concat(size / 9, ")"),
          transition: "all ".concat(during, "ms")
        }));
      }, 50);
    });
  };

  return jsx("div", _objectSpread(_objectSpread({
    css: styles,
    onMouseDown: onMouseDown
  }, props), {}, {
    children: jsx("s", {
      style: rippleStyle
    })
  }));
};

var Ripple$1 = Ripple;
var styles = css(_templateObject || (_templateObject = _taggedTemplateLiteral(["\n  position: absolute;\n  width: 100%;\n  height: 100%;\n  overflow: hidden;\n  top: 0;\n  left: 0;\n  s {\n    position: absolute;\n    border-radius: 50%;\n    width: 35px;\n    height: 35px;\n    pointer-events: none;\n  }\n"])));

export { Ripple$1 as default };