antd/lib/input/Input.js

An enterprise-class UI design language and React-based implementation

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = undefined;

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

var _class, _temp;

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _classnames = require('classnames');

var _classnames2 = _interopRequireDefault(_classnames);

var _calculateNodeHeight = require('./calculateNodeHeight');

var _calculateNodeHeight2 = _interopRequireDefault(_calculateNodeHeight);

var _object = require('object.omit');

var _object2 = _interopRequireDefault(_object);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }

function _defaults(obj, defaults) { var keys = Object.getOwnPropertyNames(defaults); for (var i = 0; i < keys.length; i++) { var key = keys[i]; var value = Object.getOwnPropertyDescriptor(defaults, key); if (value && value.configurable && obj[key] === undefined) { Object.defineProperty(obj, key, value); } } return obj; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : _defaults(subClass, superClass); }

function fixControlledValue(value) {
  if (typeof value === 'undefined' || value === null) {
    return '';
  }
  return value;
}

function onNextFrame(cb) {
  if (window.requestAnimationFrame) {
    return window.requestAnimationFrame(cb);
  }
  return window.setTimeout(cb, 1);
}

function clearNextFrameAction(nextFrameId) {
  if (window.cancelAnimationFrame) {
    window.cancelAnimationFrame(nextFrameId);
  } else {
    window.clearTimeout(nextFrameId);
  }
}

var Input = (_temp = _class = function (_Component) {
  _inherits(Input, _Component);

  function Input(props) {
    _classCallCheck(this, Input);

    var _this = _possibleConstructorReturn(this, _Component.call(this, props));

    _this.handleKeyDown = function (e) {
      if (e.keyCode === 13) {
        _this.props.onPressEnter(e);
      }
      _this.props.onKeyDown(e);
    };

    _this.handleTextareaChange = function (e) {
      if (!('value' in _this.props)) {
        _this.resizeTextarea();
      }
      _this.props.onChange(e);
    };

    _this.resizeTextarea = function () {
      var _this$props = _this.props,
          type = _this$props.type,
          autosize = _this$props.autosize;

      if (type !== 'textarea' || !autosize || !_this.refs.input) {
        return;
      }
      var minRows = autosize ? autosize.minRows : null;
      var maxRows = autosize ? autosize.maxRows : null;
      var textareaStyles = (0, _calculateNodeHeight2["default"])(_this.refs.input, false, minRows, maxRows);
      _this.setState({ textareaStyles: textareaStyles });
    };

    _this.state = {
      textareaStyles: null
    };
    return _this;
  }

  Input.prototype.componentDidMount = function componentDidMount() {
    this.resizeTextarea();
  };

  Input.prototype.componentWillReceiveProps = function componentWillReceiveProps(nextProps) {
    // Re-render with the new content then recalculate the height as required.
    if (this.props.value !== nextProps.value) {
      if (this.nextFrameActionId) {
        clearNextFrameAction(this.nextFrameActionId);
      }
      this.nextFrameActionId = onNextFrame(this.resizeTextarea);
    }
  };

  Input.prototype.renderLabledInput = function renderLabledInput(children) {
    var _classNames;

    var props = this.props;
    var wrapperClassName = props.prefixCls + '-group';
    var addonClassName = wrapperClassName + '-addon';
    var addonBefore = props.addonBefore ? _react2["default"].createElement(
      'span',
      { className: addonClassName },
      props.addonBefore
    ) : null;

    var addonAfter = props.addonAfter ? _react2["default"].createElement(
      'span',
      { className: addonClassName },
      props.addonAfter
    ) : null;

    var className = (0, _classnames2["default"])((_classNames = {}, _defineProperty(_classNames, props.prefixCls + '-wrapper', true), _defineProperty(_classNames, wrapperClassName, addonBefore || addonAfter), _classNames));

    return _react2["default"].createElement(
      'span',
      { className: className },
      addonBefore,
      children,
      addonAfter
    );
  };

  Input.prototype.renderInput = function renderInput() {
    var _classNames2;

    var props = _extends({}, this.props);

    // Fix https://fb.me/react-unknown-prop
    var otherProps = (0, _object2["default"])(this.props, ['prefixCls', 'onPressEnter', 'autosize', 'addonBefore', 'addonAfter']);

    var prefixCls = props.prefixCls;
    if (!props.type) {
      return props.children;
    }

    var inputClassName = (0, _classnames2["default"])((_classNames2 = {}, _defineProperty(_classNames2, prefixCls, true), _defineProperty(_classNames2, prefixCls + '-sm', props.size === 'small'), _defineProperty(_classNames2, prefixCls + '-lg', props.size === 'large'), _defineProperty(_classNames2, props.className, !!props.className), _classNames2));

    if ('value' in props) {
      otherProps.value = fixControlledValue(props.value);
      // Input elements must be either controlled or uncontrolled,
      // specify either the value prop, or the defaultValue prop, but not both.
      delete otherProps.defaultValue;
    }

    switch (props.type) {
      case 'textarea':
        return _react2["default"].createElement('textarea', _extends({}, otherProps, {
          style: _extends({}, props.style, this.state.textareaStyles),
          className: inputClassName,
          onKeyDown: this.handleKeyDown,
          onChange: this.handleTextareaChange,
          ref: 'input'
        }));
      default:
        return _react2["default"].createElement('input', _extends({}, otherProps, {
          className: inputClassName,
          onKeyDown: this.handleKeyDown,
          ref: 'input'
        }));
    }
  };

  Input.prototype.render = function render() {
    return this.renderLabledInput(this.renderInput());
  };

  return Input;
}(_react.Component), _class.defaultProps = {
  defaultValue: '',
  disabled: false,
  prefixCls: 'ant-input',
  type: 'text',
  onPressEnter: function onPressEnter() {},
  onKeyDown: function onKeyDown() {},
  onChange: function onChange() {},

  autosize: false
}, _class.propTypes = {
  type: _react.PropTypes.string,
  id: _react.PropTypes.oneOfType([_react.PropTypes.string, _react.PropTypes.number]),
  size: _react.PropTypes.oneOf(['small', 'default', 'large']),
  disabled: _react.PropTypes.bool,
  value: _react.PropTypes.any,
  defaultValue: _react.PropTypes.any,
  className: _react.PropTypes.string,
  addonBefore: _react.PropTypes.node,
  addonAfter: _react.PropTypes.node,
  prefixCls: _react.PropTypes.string,
  autosize: _react.PropTypes.oneOfType([_react.PropTypes.bool, _react.PropTypes.object]),
  onPressEnter: _react.PropTypes.func,
  onKeyDown: _react.PropTypes.func
}, _temp);
exports["default"] = Input;
module.exports = exports['default'];