antd/es/typography/Editable.js

An enterprise-class UI design language and React components implementation

import _defineProperty from "@babel/runtime/helpers/defineProperty";
import _classCallCheck from "@babel/runtime/helpers/classCallCheck";
import _createClass from "@babel/runtime/helpers/createClass";
import _inherits from "@babel/runtime/helpers/inherits";
import _createSuper from "@babel/runtime/helpers/createSuper";
import * as React from 'react';
import classNames from 'classnames';
import KeyCode from "rc-util/es/KeyCode";
import EnterOutlined from '@ant-design/icons/EnterOutlined';
import TextArea from '../input/TextArea';

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

  var _super = _createSuper(Editable);

  function Editable() {
    var _this;

    _classCallCheck(this, Editable);

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

    _this.onChange = function (_ref) {
      var value = _ref.target.value;

      _this.setState({
        current: value.replace(/[\n\r]/g, '')
      });
    };

    _this.onCompositionStart = function () {
      _this.inComposition = true;
    };

    _this.onCompositionEnd = function () {
      _this.inComposition = false;
    };

    _this.onKeyDown = function (_ref2) {
      var keyCode = _ref2.keyCode;
      // We don't record keyCode when IME is using
      if (_this.inComposition) return;
      _this.lastKeyCode = keyCode;
    };

    _this.onKeyUp = function (_ref3) {
      var keyCode = _ref3.keyCode,
          ctrlKey = _ref3.ctrlKey,
          altKey = _ref3.altKey,
          metaKey = _ref3.metaKey,
          shiftKey = _ref3.shiftKey;
      var onCancel = _this.props.onCancel; // Check if it's a real key

      if (_this.lastKeyCode === keyCode && !_this.inComposition && !ctrlKey && !altKey && !metaKey && !shiftKey) {
        if (keyCode === KeyCode.ENTER) {
          _this.confirmChange();
        } else if (keyCode === KeyCode.ESC) {
          onCancel();
        }
      }
    };

    _this.onBlur = function () {
      _this.confirmChange();
    };

    _this.confirmChange = function () {
      var current = _this.state.current;
      var onSave = _this.props.onSave;
      onSave(current.trim());
    };

    _this.setTextarea = function (textarea) {
      _this.textarea = textarea;
    };

    return _this;
  }

  _createClass(Editable, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      if (this.textarea && this.textarea.resizableTextArea) {
        var textArea = this.textarea.resizableTextArea.textArea;
        textArea.focus();
        var length = textArea.value.length;
        textArea.setSelectionRange(length, length);
      }
    }
  }, {
    key: "render",
    value: function render() {
      var current = this.state.current;
      var _this$props = this.props,
          prefixCls = _this$props.prefixCls,
          ariaLabel = _this$props['aria-label'],
          className = _this$props.className,
          style = _this$props.style,
          direction = _this$props.direction;
      var textAreaClassName = classNames(prefixCls, className, "".concat(prefixCls, "-edit-content"), _defineProperty({}, "".concat(prefixCls, "-rtl"), direction === 'rtl'));
      return /*#__PURE__*/React.createElement("div", {
        className: textAreaClassName,
        style: style
      }, /*#__PURE__*/React.createElement(TextArea, {
        ref: this.setTextarea,
        value: current,
        onChange: this.onChange,
        onKeyDown: this.onKeyDown,
        onKeyUp: this.onKeyUp,
        onCompositionStart: this.onCompositionStart,
        onCompositionEnd: this.onCompositionEnd,
        onBlur: this.onBlur,
        "aria-label": ariaLabel,
        autoSize: true
      }), /*#__PURE__*/React.createElement(EnterOutlined, {
        className: "".concat(prefixCls, "-edit-content-confirm")
      }));
    }
  }], [{
    key: "getDerivedStateFromProps",
    value: function getDerivedStateFromProps(nextProps, prevState) {
      var prevValue = prevState.prevValue;
      var value = nextProps.value;
      var newState = {
        prevValue: value
      };

      if (prevValue !== value) {
        newState.current = value;
      }

      return newState;
    }
  }]);

  return Editable;
}(React.Component);

export default Editable;