InternshipProject/node_modules/rc-slider/es/Handle.js

import _extends from "@babel/runtime/helpers/esm/extends";
import _objectSpread from "@babel/runtime/helpers/esm/objectSpread2";
import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
import _objectWithoutProperties from "@babel/runtime/helpers/esm/objectWithoutProperties";
import _classCallCheck from "@babel/runtime/helpers/esm/classCallCheck";
import _createClass from "@babel/runtime/helpers/esm/createClass";
import _inherits from "@babel/runtime/helpers/esm/inherits";
import _createSuper from "@babel/runtime/helpers/esm/createSuper";
import React from 'react';
import classNames from 'classnames';
import addEventListener from "rc-util/es/Dom/addEventListener";

var Handle = /*#__PURE__*/function (_React$Component) {
  _inherits(Handle, _React$Component);

  var _super = _createSuper(Handle);

  function Handle() {
    var _this;

    _classCallCheck(this, Handle);

    _this = _super.apply(this, arguments);
    _this.state = {
      clickFocused: false
    };

    _this.setHandleRef = function (node) {
      _this.handle = node;
    };

    _this.handleMouseUp = function () {
      if (document.activeElement === _this.handle) {
        _this.setClickFocus(true);
      }
    };

    _this.handleMouseDown = function (e) {
      // avoid selecting text during drag
      // https://github.com/ant-design/ant-design/issues/25010
      e.preventDefault(); // fix https://github.com/ant-design/ant-design/issues/15324

      _this.focus();
    };

    _this.handleBlur = function () {
      _this.setClickFocus(false);
    };

    _this.handleKeyDown = function () {
      _this.setClickFocus(false);
    };

    return _this;
  }

  _createClass(Handle, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      // mouseup won't trigger if mouse moved out of handle,
      // so we listen on document here.
      this.onMouseUpListener = addEventListener(document, 'mouseup', this.handleMouseUp);
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      if (this.onMouseUpListener) {
        this.onMouseUpListener.remove();
      }
    }
  }, {
    key: "setClickFocus",
    value: function setClickFocus(focused) {
      this.setState({
        clickFocused: focused
      });
    }
  }, {
    key: "clickFocus",
    value: function clickFocus() {
      this.setClickFocus(true);
      this.focus();
    }
  }, {
    key: "focus",
    value: function focus() {
      this.handle.focus();
    }
  }, {
    key: "blur",
    value: function blur() {
      this.handle.blur();
    }
  }, {
    key: "render",
    value: function render() {
      var _ref, _ref2;

      var _this$props = this.props,
          prefixCls = _this$props.prefixCls,
          vertical = _this$props.vertical,
          reverse = _this$props.reverse,
          offset = _this$props.offset,
          style = _this$props.style,
          disabled = _this$props.disabled,
          min = _this$props.min,
          max = _this$props.max,
          value = _this$props.value,
          tabIndex = _this$props.tabIndex,
          ariaLabel = _this$props.ariaLabel,
          ariaLabelledBy = _this$props.ariaLabelledBy,
          ariaValueTextFormatter = _this$props.ariaValueTextFormatter,
          restProps = _objectWithoutProperties(_this$props, ["prefixCls", "vertical", "reverse", "offset", "style", "disabled", "min", "max", "value", "tabIndex", "ariaLabel", "ariaLabelledBy", "ariaValueTextFormatter"]);

      var className = classNames(this.props.className, _defineProperty({}, "".concat(prefixCls, "-handle-click-focused"), this.state.clickFocused));
      var positionStyle = vertical ? (_ref = {}, _defineProperty(_ref, reverse ? 'top' : 'bottom', "".concat(offset, "%")), _defineProperty(_ref, reverse ? 'bottom' : 'top', 'auto'), _defineProperty(_ref, "transform", reverse ? null : "translateY(+50%)"), _ref) : (_ref2 = {}, _defineProperty(_ref2, reverse ? 'right' : 'left', "".concat(offset, "%")), _defineProperty(_ref2, reverse ? 'left' : 'right', 'auto'), _defineProperty(_ref2, "transform", "translateX(".concat(reverse ? '+' : '-', "50%)")), _ref2);

      var elStyle = _objectSpread(_objectSpread({}, style), positionStyle);

      var mergedTabIndex = tabIndex || 0;

      if (disabled || tabIndex === null) {
        mergedTabIndex = null;
      }

      var ariaValueText;

      if (ariaValueTextFormatter) {
        ariaValueText = ariaValueTextFormatter(value);
      }

      return /*#__PURE__*/React.createElement("div", _extends({
        ref: this.setHandleRef,
        tabIndex: mergedTabIndex
      }, restProps, {
        className: className,
        style: elStyle,
        onBlur: this.handleBlur,
        onKeyDown: this.handleKeyDown,
        onMouseDown: this.handleMouseDown // aria attribute
        ,
        role: "slider",
        "aria-valuemin": min,
        "aria-valuemax": max,
        "aria-valuenow": value,
        "aria-disabled": !!disabled,
        "aria-label": ariaLabel,
        "aria-labelledby": ariaLabelledBy,
        "aria-valuetext": ariaValueText
      }));
    }
  }]);

  return Handle;
}(React.Component);

export { Handle as default };