shengnian-editor/lib/ui/CodeBlockRender.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 _draftJs = require('draft-js');

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

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

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

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

    _this._onChangePrismLang = function (value) {
      if (value === 'none') {
        return;
      }
      var _this$props = _this.props,
          block = _this$props.block,
          blockProps = _this$props.blockProps;
      // This is the reason we needed a higher-order function for blockRendererFn

      var onChange = blockProps.onChange,
          getEditorState = blockProps.getEditorState;


      var data = block.getData();
      // const checked = (data.has('syntax') && data.get('syntax') === true);
      var newData = data.set('syntax', value);

      onChange(updateDataOfBlock(getEditorState(), block, newData));
    };

    _this.state = {
      selectedKey: null,
      position: {
        left: '-1180px',
        top: '-999px'
      }
    };
    return _this;
  }

  (0, _createClass3.default)(CodeBlockRender, [{
    key: 'render',
    value: function render() {
      var _this2 = this;

      return _react2.default.createElement(
        'div',
        {
          onMouseOver: function onMouseOver(e) {
            // const offsetLeft = e.currentTarget.offsetWidth
            // const offsetTop = e.currentTarget.offsetHeight
            var targetRect = (0, _draftJs.getVisibleSelectionRect)(window);
            _this2.setState({
              position: {
                // left: offsetLeft !== 0 ? (offsetLeft) : -1180,
                left: targetRect ? targetRect.left : -1180,
                top: targetRect ? targetRect.top + 30 : -999
              }
            });
          }
        },
        this.props.children,
        _react2.default.createElement(_SupportLanguagePopover2.default, {
          position: this.state.position,
          selectedKey: this.state.selectedKey,
          onChange: this._onChangePrismLang
        })
      );
    }
  }]);
  return CodeBlockRender;
}(_react2.default.Component);

exports.default = CodeBlockRender;
;