shengnian-editor/lib/ui/SupportLanguagePopover.js

Shengnian React Rich Text Editor

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _getPrototypeOf = require('babel-runtime/core-js/object/get-prototype-of');

var _getPrototypeOf2 = _interopRequireDefault(_getPrototypeOf);

var _classCallCheck2 = require('babel-runtime/helpers/classCallCheck');

var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);

var _createClass2 = require('babel-runtime/helpers/createClass');

var _createClass3 = _interopRequireDefault(_createClass2);

var _possibleConstructorReturn2 = require('babel-runtime/helpers/possibleConstructorReturn');

var _possibleConstructorReturn3 = _interopRequireDefault(_possibleConstructorReturn2);

var _inherits2 = require('babel-runtime/helpers/inherits');

var _inherits3 = _interopRequireDefault(_inherits2);

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _classAutobind = require('class-autobind');

var _classAutobind2 = _interopRequireDefault(_classAutobind);

var _shallowEqual = require('../lib/shallowEqual');

var _shallowEqual2 = _interopRequireDefault(_shallowEqual);

var _EditorToolbarConfig = require('../lib/EditorToolbarConfig');

var _EditorToolbarConfig2 = _interopRequireDefault(_EditorToolbarConfig);

var _Autocomplete = require('./Autocomplete');

var _Autocomplete2 = _interopRequireDefault(_Autocomplete);

var _draftJs = require('draft-js');

var _SupportLanguagePopover = require('./SupportLanguagePopover.css');

var _SupportLanguagePopover2 = _interopRequireDefault(_SupportLanguagePopover);

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

var updateDataOfBlock = function updateDataOfBlock(editorState, block, newData) {
  var contentState = editorState.getCurrentContent();
  var newBlock = block.merge({
    data: newData
  });
  var newContentState = contentState.merge({
    blockMap: contentState.getBlockMap().set(block.getKey(), newBlock)
  });
  return _draftJs.EditorState.push(editorState, newContentState, 'change-block-type');
};

var matchStateToTerm = function matchStateToTerm(state, value) {
  return state.value.toLowerCase().indexOf(value.toLowerCase()) !== -1 || state.label.toLowerCase().indexOf(value.toLowerCase()) !== -1;
};

var SupportLanguagePopover = function (_React$Component) {
  (0, _inherits3.default)(SupportLanguagePopover, _React$Component);

  function SupportLanguagePopover(props) {
    (0, _classCallCheck3.default)(this, SupportLanguagePopover);

    var _this = (0, _possibleConstructorReturn3.default)(this, (SupportLanguagePopover.__proto__ || (0, _getPrototypeOf2.default)(SupportLanguagePopover)).call(this, props));

    _this._onChangePrismLang = function (value, item) {

      if (!value) {
        return;
      }

      var _this$props = _this.props,
          getEditorState = _this$props.getEditorState,
          block = _this$props.block;


      var data = block.getData();
      var newData = data.set('syntax', value).set('syntaxLabel', item.label);

      // this.setState({
      //   value: item.label
      // })
      _this.props.onChange(updateDataOfBlock(getEditorState, block, newData));
    };

    (0, _classAutobind2.default)(_this);

    _this.originItems = _EditorToolbarConfig2.default.PRISM_SUPPORTED_LANGUAGES;

    _this.state = {
      items: _this.originItems,
      value: ''
    };
    _this._value = '';
    return _this;
  }

  (0, _createClass3.default)(SupportLanguagePopover, [{
    key: 'shouldComponentUpdate',
    value: function shouldComponentUpdate(nextProps, nextState) {
      return (0, _shallowEqual2.default)(this, nextProps, nextState);
    }
  }, {
    key: 'componentWillReceiveProps',
    value: function componentWillReceiveProps(newProps) {
      var block = newProps.block;

      var syntax = block && block.getData().get('syntaxLabel');
      this.setState({
        value: syntax || ''
      });
    }
  }, {
    key: 'render',
    value: function render() {
      var _this2 = this;

      var position = this.props.position;


      var styles = {
        position: 'fixed',
        zIndex: '1000',
        left: position.left + 'px',
        top: position.top + 'px'
      };

      return _react2.default.createElement(
        'div',
        {
          className: 'editable-prismSupportedLanguages',
          style: styles
        },
        _react2.default.createElement(_Autocomplete2.default, {
          value: this.state.value,
          inputProps: {
            id: 'editable-prismSupportedLangPopover-input',
            placeholder: '请选择语言'
          },
          wrapperStyle: { position: 'relative', display: 'inline-block' },
          items: _EditorToolbarConfig2.default.PRISM_SUPPORTED_LANGUAGES,
          getItemValue: function getItemValue(item) {
            return item.value;
          },
          shouldItemRender: matchStateToTerm
          // sortItems={sortStates}
          , onChange: function onChange(event, value) {
            return _this2.setState({ value: value });
          },
          onSelect: this._onChangePrismLang,
          renderMenu: function renderMenu(children) {
            return _react2.default.createElement(
              'div',
              { className: _SupportLanguagePopover2.default.selection },
              children
            );
          },
          renderItem: function renderItem(item, isHighlighted) {
            return _react2.default.createElement(
              'div',
              {
                className: _SupportLanguagePopover2.default.item + ' ' + (isHighlighted ? _SupportLanguagePopover2.default.highlighted : ''),
                key: item.value
              },
              item.label
            );
          }
        })
      );
    }

    // _onInputChange(input) {
    //   const normalisedInput = input.toLowerCase();
    //
    //   const filteredArray = this.originItems.filter(item => {
    //     return item.label.toLowerCase().indexOf(normalisedInput) === 0;
    //   });
    //
    //   this.setState({ items: filteredArray });
    // }


  }]);
  return SupportLanguagePopover;
}(_react2.default.Component);

;

exports.default = SupportLanguagePopover;