yylib-quick-mobile/source/yylib/layout/YYLayoutPanel.js

yylib-quick-mobile

'use strict';

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

require('./YYLayoutPanel.less');

var _classnames = require('classnames');

var _classnames2 = _interopRequireDefault(_classnames);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: 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) : subClass.__proto__ = superClass; }

var YYLayoutPanel = function (_React$Component) {
  _inherits(YYLayoutPanel, _React$Component);

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

    var _this = _possibleConstructorReturn(this, (YYLayoutPanel.__proto__ || Object.getPrototypeOf(YYLayoutPanel)).call(this, props));

    _this.state = {
      content: '',
      lineClass: ''
    };
    return _this;
  }

  _createClass(YYLayoutPanel, [{
    key: 'getCondition',
    value: function getCondition(position, visible) {
      var children = this.props.children;

      var style = { position: position };
      var panelClassName = (0, _classnames2.default)({
        'yy-layout-panel': true,
        'hidden': !visible
      });
      panelClassName = panelClassName;
      return panelClassName;
    }
  }, {
    key: 'getContent',
    value: function getContent(position) {
      var children = this.props.children;

      var positionContent = '';
      switch (position) {
        case 'top':
          positionContent = '头部区域';
          break;
        case 'center':
          positionContent = '中部区域';
          break;
        case 'bottom':
          positionContent = '底部区域';
          break;
        default:
          positionContent = '';
          break;
      }
      this.setState({
        content: positionContent,
        lineClass: children && children.length > 0 || position === 'center' ? "" : position
      });
    }
  }, {
    key: 'componentDidMount',
    value: function componentDidMount() {
      var _props = this.props,
          RunInDesign = _props.RunInDesign,
          position = _props.position;

      if (RunInDesign) {
        this.getContent(position);
      }
    }
  }, {
    key: 'componentWillReceiveProps',
    value: function componentWillReceiveProps(nextprops) {
      if (nextprops.RunInDesign) {
        this.getContent(nextprops.position);
      }
    }
  }, {
    key: 'render',
    value: function render() {
      var _props2 = this.props,
          position = _props2.position,
          height = _props2.height,
          visible = _props2.visible,
          children = _props2.children,
          style = _props2.style;
      var _state = this.state,
          content = _state.content,
          lineClass = _state.lineClass;

      var panelClassName = this.getCondition(position, visible) + ' ' + lineClass;
      children = children && children.constructor == Array ? children : [children];
      return _react2.default.createElement(
        'div',
        { style: Object.assign({}, style, { height: height }),
          className: panelClassName },
        children && children.length > 0 ? children : content
      );
    }
  }]);

  return YYLayoutPanel;
}(_react2.default.Component);

YYLayoutPanel.defaultProps = {
  position: "",
  visible: true
};
module.exports = YYLayoutPanel;