antd/es/tooltip/index.js

An enterprise-class UI design language and React components implementation

import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
import _slicedToArray from "@babel/runtime/helpers/esm/slicedToArray";
import _extends from "@babel/runtime/helpers/esm/extends";

var __rest = this && this.__rest || function (s, e) {
  var t = {};

  for (var p in s) {
    if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0) t[p] = s[p];
  }

  if (s != null && typeof Object.getOwnPropertySymbols === "function") for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
    if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i])) t[p[i]] = s[p[i]];
  }
  return t;
};

import * as React from 'react';
import RcTooltip from 'rc-tooltip';
import useMergedState from "rc-util/es/hooks/useMergedState";
import classNames from 'classnames';
import getPlacements from './placements';
import { cloneElement, isValidElement } from '../_util/reactNode';
import { ConfigContext } from '../config-provider';
import { PresetColorTypes } from '../_util/colors';
import { getTransitionName } from '../_util/motion';

var splitObject = function splitObject(obj, keys) {
  var picked = {};

  var omitted = _extends({}, obj);

  keys.forEach(function (key) {
    if (obj && key in obj) {
      picked[key] = obj[key];
      delete omitted[key];
    }
  });
  return {
    picked: picked,
    omitted: omitted
  };
};

var PresetColorRegex = new RegExp("^(".concat(PresetColorTypes.join('|'), ")(-inverse)?$")); // Fix Tooltip won't hide at disabled button
// mouse events don't trigger at disabled button in Chrome
// https://github.com/react-component/tooltip/issues/18

function getDisabledCompatibleChildren(element, prefixCls) {
  var elementType = element.type;

  if ((elementType.__ANT_BUTTON === true || elementType.__ANT_SWITCH === true || elementType.__ANT_CHECKBOX === true || element.type === 'button') && element.props.disabled) {
    // Pick some layout related style properties up to span
    // Prevent layout bugs like https://github.com/ant-design/ant-design/issues/5254
    var _splitObject = splitObject(element.props.style, ['position', 'left', 'right', 'top', 'bottom', 'float', 'display', 'zIndex']),
        picked = _splitObject.picked,
        omitted = _splitObject.omitted;

    var spanStyle = _extends(_extends({
      display: 'inline-block'
    }, picked), {
      cursor: 'not-allowed',
      width: element.props.block ? '100%' : null
    });

    var buttonStyle = _extends(_extends({}, omitted), {
      pointerEvents: 'none'
    });

    var child = cloneElement(element, {
      style: buttonStyle,
      className: null
    });
    return /*#__PURE__*/React.createElement("span", {
      style: spanStyle,
      className: classNames(element.props.className, "".concat(prefixCls, "-disabled-compatible-wrapper"))
    }, child);
  }

  return element;
}

var Tooltip = /*#__PURE__*/React.forwardRef(function (props, ref) {
  var _classNames2;

  var _React$useContext = React.useContext(ConfigContext),
      getContextPopupContainer = _React$useContext.getPopupContainer,
      getPrefixCls = _React$useContext.getPrefixCls,
      direction = _React$useContext.direction;

  var _useMergedState = useMergedState(false, {
    value: props.visible,
    defaultValue: props.defaultVisible
  }),
      _useMergedState2 = _slicedToArray(_useMergedState, 2),
      visible = _useMergedState2[0],
      setVisible = _useMergedState2[1];

  var isNoTitle = function isNoTitle() {
    var title = props.title,
        overlay = props.overlay;
    return !title && !overlay && title !== 0; // overlay for old version compatibility
  };

  var onVisibleChange = function onVisibleChange(vis) {
    var _a;

    setVisible(isNoTitle() ? false : vis);

    if (!isNoTitle()) {
      (_a = props.onVisibleChange) === null || _a === void 0 ? void 0 : _a.call(props, vis);
    }
  };

  var getTooltipPlacements = function getTooltipPlacements() {
    var builtinPlacements = props.builtinPlacements,
        arrowPointAtCenter = props.arrowPointAtCenter,
        autoAdjustOverflow = props.autoAdjustOverflow;
    return builtinPlacements || getPlacements({
      arrowPointAtCenter: arrowPointAtCenter,
      autoAdjustOverflow: autoAdjustOverflow
    });
  }; // 动态设置动画点


  var onPopupAlign = function onPopupAlign(domNode, align) {
    var placements = getTooltipPlacements(); // 当前返回的位置

    var placement = Object.keys(placements).filter(function (key) {
      return placements[key].points[0] === align.points[0] && placements[key].points[1] === align.points[1];
    })[0];

    if (!placement) {
      return;
    } // 根据当前坐标设置动画点


    var rect = domNode.getBoundingClientRect();
    var transformOrigin = {
      top: '50%',
      left: '50%'
    };

    if (placement.indexOf('top') >= 0 || placement.indexOf('Bottom') >= 0) {
      transformOrigin.top = "".concat(rect.height - align.offset[1], "px");
    } else if (placement.indexOf('Top') >= 0 || placement.indexOf('bottom') >= 0) {
      transformOrigin.top = "".concat(-align.offset[1], "px");
    }

    if (placement.indexOf('left') >= 0 || placement.indexOf('Right') >= 0) {
      transformOrigin.left = "".concat(rect.width - align.offset[0], "px");
    } else if (placement.indexOf('right') >= 0 || placement.indexOf('Left') >= 0) {
      transformOrigin.left = "".concat(-align.offset[0], "px");
    }

    domNode.style.transformOrigin = "".concat(transformOrigin.left, " ").concat(transformOrigin.top);
  };

  var getOverlay = function getOverlay() {
    var title = props.title,
        overlay = props.overlay;

    if (title === 0) {
      return title;
    }

    return overlay || title || '';
  };

  var getPopupContainer = props.getPopupContainer,
      otherProps = __rest(props, ["getPopupContainer"]);

  var customizePrefixCls = props.prefixCls,
      openClassName = props.openClassName,
      getTooltipContainer = props.getTooltipContainer,
      overlayClassName = props.overlayClassName,
      color = props.color,
      overlayInnerStyle = props.overlayInnerStyle,
      children = props.children;
  var prefixCls = getPrefixCls('tooltip', customizePrefixCls);
  var rootPrefixCls = getPrefixCls();
  var tempVisible = visible; // Hide tooltip when there is no title

  if (!('visible' in props) && isNoTitle()) {
    tempVisible = false;
  }

  var child = getDisabledCompatibleChildren(isValidElement(children) ? children : /*#__PURE__*/React.createElement("span", null, children), prefixCls);
  var childProps = child.props;
  var childCls = classNames(childProps.className, _defineProperty({}, openClassName || "".concat(prefixCls, "-open"), true));
  var customOverlayClassName = classNames(overlayClassName, (_classNames2 = {}, _defineProperty(_classNames2, "".concat(prefixCls, "-rtl"), direction === 'rtl'), _defineProperty(_classNames2, "".concat(prefixCls, "-").concat(color), color && PresetColorRegex.test(color)), _classNames2));
  var formattedOverlayInnerStyle = overlayInnerStyle;
  var arrowContentStyle;

  if (color && !PresetColorRegex.test(color)) {
    formattedOverlayInnerStyle = _extends(_extends({}, overlayInnerStyle), {
      background: color
    });
    arrowContentStyle = {
      background: color
    };
  }

  return /*#__PURE__*/React.createElement(RcTooltip, _extends({}, otherProps, {
    prefixCls: prefixCls,
    overlayClassName: customOverlayClassName,
    getTooltipContainer: getPopupContainer || getTooltipContainer || getContextPopupContainer,
    ref: ref,
    builtinPlacements: getTooltipPlacements(),
    overlay: getOverlay(),
    visible: tempVisible,
    onVisibleChange: onVisibleChange,
    onPopupAlign: onPopupAlign,
    overlayInnerStyle: formattedOverlayInnerStyle,
    arrowContent: /*#__PURE__*/React.createElement("span", {
      className: "".concat(prefixCls, "-arrow-content"),
      style: arrowContentStyle
    }),
    motion: {
      motionName: getTransitionName(rootPrefixCls, 'zoom-big-fast', props.transitionName),
      motionDeadline: 1000
    }
  }), tempVisible ? cloneElement(child, {
    className: childCls
  }) : child);
});
Tooltip.displayName = 'Tooltip';
Tooltip.defaultProps = {
  placement: 'top',
  mouseEnterDelay: 0.1,
  mouseLeaveDelay: 0.1,
  arrowPointAtCenter: false,
  autoAdjustOverflow: true
};
export default Tooltip;