antui-mobile/lib/components/imageloader/imageloader.js

mobile ui for antd

'use strict';

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

var _objectWithoutProperties2 = require('babel-runtime/helpers/objectWithoutProperties');

var _objectWithoutProperties3 = _interopRequireDefault(_objectWithoutProperties2);

var _extends2 = require('babel-runtime/helpers/extends');

var _extends3 = _interopRequireDefault(_extends2);

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 _classnames = require('classnames');

var _classnames2 = _interopRequireDefault(_classnames);

var _createReactClass = require('create-react-class');

var _createReactClass2 = _interopRequireDefault(_createReactClass);

var _blazy2 = require('blazy');

var _blazy3 = _interopRequireDefault(_blazy2);

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

var defaultOptions = {
  selector: '.antui-image',
  success: function success(ele) {
    console.log("success", ele);
    ele.classList.add("loaded");
  },
  error: function error(ele, msg) {
    console.log("error", msg);
    if (msg === 'missing') {
      ele.classList.add("missing");
    } else if (msg === 'invalid') {
      ele.classList.add("invalid");
    }
  }
};

var ImageLoader = function (_PureComponent) {
  (0, _inherits3.default)(ImageLoader, _PureComponent);

  function ImageLoader() {
    (0, _classCallCheck3.default)(this, ImageLoader);
    return (0, _possibleConstructorReturn3.default)(this, (ImageLoader.__proto__ || (0, _getPrototypeOf2.default)(ImageLoader)).apply(this, arguments));
  }

  (0, _createClass3.default)(ImageLoader, [{
    key: 'render',
    value: function render() {
      return null;
    }
  }]);
  return ImageLoader;
}(_react.PureComponent);

ImageLoader.propTypes = {
  className: _react.PropTypes.string,
  prefixCls: _react.PropTypes.string,
  /**
   * 图片地址
   */
  src: _react.PropTypes.string,
  alt: _react.PropTypes.string
};


var Image = function Image() {
  var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};

  var _blazy = null;

  return (0, _createReactClass2.default)({
    componentDidMount: function componentDidMount() {
      if (!_blazy) {
        _blazy = new _blazy3.default((0, _extends3.default)({}, defaultOptions, options));
        console.log("blazy mount");
      } else if (_blazy._util.count === 0) {
        _blazy.load(this.refs.image);
      }
    },
    componentWillUnmount: function componentWillUnmount() {
      if (_blazy) {
        _blazy.destroy();
        _blazy = null;
        console.log("blazy unmount");
      }
    },
    render: function render() {
      var _props = this.props,
          className = _props.className,
          prefixCls = _props.prefixCls,
          src = _props.src,
          alt = _props.alt,
          otherProps = (0, _objectWithoutProperties3.default)(_props, ['className', 'prefixCls', 'src', 'alt']);

      var classes = (0, _classnames2.default)("antui-image", prefixCls, className);
      return _react2.default.createElement('img', (0, _extends3.default)({ className: classes,
        ref: 'image',
        src: 'data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==',
        'data-src': src,
        alt: alt
      }, otherProps));
    }
  });
};

ImageLoader.Image = Image;

exports.default = ImageLoader;
module.exports = exports['default'];