@amaui/ui-react/esm/Move/Move.js

UI for React

import _extends from "@babel/runtime/helpers/extends";
import _objectWithoutProperties from "@babel/runtime/helpers/objectWithoutProperties";
import _defineProperty from "@babel/runtime/helpers/defineProperty";
const _excluded = ["version", "manage", "manageLevel", "disabled", "onMouseDown", "onTouchStart", "Component", "className", "style", "children"];
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); 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 = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { _defineProperty(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }
import React from 'react';
import { element, is, isEnvironment } from '@amaui/utils';
import { classNames, style as styleMethod, useAmauiTheme } from '@amaui/style-react';
import { staticClassName } from '../utils';
const useStyle = styleMethod(theme => ({
  root: {
    pointerEvents: 'auto',
    touchAction: 'none'
  }
}), {
  name: 'amaui-Move'
});
const Move = /*#__PURE__*/React.forwardRef((props_, ref) => {
  const theme = useAmauiTheme();
  const props = React.useMemo(() => _objectSpread(_objectSpread(_objectSpread({}, theme?.ui?.elements?.all?.props?.default), theme?.ui?.elements?.amauiMove?.props?.default), props_), [props_]);
  const {
    classes
  } = useStyle();
  const {
      version = 'regular',
      manage = false,
      manageLevel = 0,
      disabled,
      onMouseDown: onMouseDown_,
      onTouchStart: onTouchStart_,
      Component = 'div',
      className,
      style,
      children
    } = props,
    other = _objectWithoutProperties(props, _excluded);
  const refs = {
    root: React.useRef(undefined),
    values: React.useRef(undefined),
    version: React.useRef(undefined),
    mouseDown: React.useRef(undefined),
    onMouseDown: React.useRef(undefined),
    onTouchStart: React.useRef(undefined),
    previousMouseEvent: React.useRef(undefined),
    disabled: React.useRef(undefined)
  };
  const [mouseDown, setMouseDown] = React.useState(false);
  const [values, setValues] = React.useState({});
  refs.version.current = version;
  refs.values.current = values;
  refs.mouseDown.current = mouseDown;
  refs.onMouseDown.current = onMouseDown_;
  refs.onTouchStart.current = onTouchStart_;
  refs.disabled.current = disabled;
  const styles = {
    root: {}
  };
  const onMouseDown = React.useCallback(event => {
    setMouseDown(true);
    if (is('function', refs.onMouseDown.current)) refs.onMouseDown.current(event);
  }, []);
  const onTouchStart = React.useCallback(event => {
    setMouseDown(true);
    if (is('function', refs.onTouchStart.current)) refs.onTouchStart.current(event);
  }, []);
  const onMouseUp = React.useCallback(event => {
    setMouseDown(false);
    refs.previousMouseEvent.current = undefined;
    if (is('function', refs.onMouseDown.current)) refs.onMouseDown.current(event);
  }, []);
  React.useEffect(() => {
    const onMove = (x_, y_) => {
      if (refs.mouseDown.current && refs.previousMouseEvent.current && !refs.disabled.current) {
        const {
          clientX: xPrevious,
          clientY: yPrevious
        } = refs.previousMouseEvent.current;
        const x = x_ - xPrevious;
        const y = y_ - yPrevious;
        const transform = refs.root.current.style.transform;
        const {
          left: left_,
          top: top_
        } = refs.root.current.style;
        const [xTransform, yTransform] = (transform?.match(/[-+]?\d+\.?\d*/g) || [0, 0]).map(item => Number(item));
        const left = +(left_ || '').replace('px', '');
        const top = +(top_ || '').replace('px', '');
        const valuesNew = _objectSpread(_objectSpread({}, refs.values.current), {}, {
          x: x + (left || xTransform || 0),
          y: y + (top || yTransform || 0)
        });
        if (refs.version.current === 'regular') refs.root.current.style.transform = `translate(${valuesNew.x}px, ${valuesNew.y}px)`;else {
          refs.root.current.style.position = 'fixed';
          refs.root.current.style.left = `${valuesNew.x}px`;
          refs.root.current.style.top = `${valuesNew.y}px`;
        }
        setValues(valuesNew);
      }
    };
    const onMouseMove = event => {
      if (refs.mouseDown.current && !refs.disabled.current) {
        const {
          clientY,
          clientX
        } = event;
        onMove(clientX, clientY);
        refs.previousMouseEvent.current = event;
      }
    };
    const onTouchMove = event => {
      if (refs.mouseDown.current && !refs.disabled.current) {
        const {
          clientY,
          clientX
        } = event.touches[0];
        onMove(clientX, clientY);
        refs.previousMouseEvent.current = event;

        // Normalize for use as a mouseDown value
        refs.previousMouseEvent.current.clientY = clientY;
        refs.previousMouseEvent.current.clientX = clientX;
      }
    };
    if (manage && refs.root.current) {
      const parents = element(refs.root.current).parents();
      const parent = parents[manageLevel || 0];
      if (parent && !['HTML', 'html', 'BODY', 'body', 'HEAD', 'head'].includes(parent.tagName)) {
        parent.style.pointerEvents = 'none';
        styles.root.pointerEvents = 'auto';
      }
    }
    const rootDocument = isEnvironment('browser') ? refs.root.current?.ownerDocument || window.document : undefined;
    rootDocument.addEventListener('mouseup', onMouseUp);
    rootDocument.addEventListener('mousemove', onMouseMove);
    rootDocument.addEventListener('touchend', onMouseUp);
    rootDocument.addEventListener('touchmove', onTouchMove, {
      passive: true
    });
    return () => {
      rootDocument.removeEventListener('mouseup', onMouseUp);
      rootDocument.removeEventListener('mousemove', onMouseMove);
      rootDocument.removeEventListener('touchend', onMouseUp);
      rootDocument.removeEventListener('touchmove', onTouchMove);
    };
  }, []);
  return /*#__PURE__*/React.createElement(Component, _extends({
    ref: item => {
      if (ref) {
        if (is('function', ref)) ref(item);else ref.current = item;
      }
      refs.root.current = item;
    },
    onMouseDown: onMouseDown,
    onTouchStart: onTouchStart,
    className: classNames([staticClassName('Move', theme) && ['amaui-Move-root'], className, classes.root]),
    style: _objectSpread(_objectSpread({}, styles.root), style)
  }, other), children);
});
Move.displayName = 'amaui-Move';
export default Move;