rmwc/Shape/index.js

A thin React wrapper for Material Design (Web) Components

'use strict';

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

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 _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();

var _react = require('react');

var React = _interopRequireWildcard(_react);

var _classnames = require('classnames');

var _classnames2 = _interopRequireDefault(_classnames);

var _randomId = require('../Base/utils/randomId');

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

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }

function _objectWithoutProperties(obj, keys) { var target = {}; for (var i in obj) { if (keys.indexOf(i) >= 0) continue; if (!Object.prototype.hasOwnProperty.call(obj, i)) continue; target[i] = obj[i]; } return target; }

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 mdcShapeAngledCornerBackground = function mdcShapeAngledCornerBackground(rootId, backgroundColor) {
  return '\n    #' + rootId + ' .mdc-shape-container__corner:after {\n      background-color: ' + backgroundColor + ';\n    }\n  ';
};

var mdcShapeAngledCornerOutline = function mdcShapeAngledCornerOutline(rootId, outlineWidth, outlineColor, outlineStyle) {
  return '\n    #' + rootId + ' .mdc-shape-container__corner:before {\n      top: ' + outlineWidth + 'px;\n      border-bottom: ' + outlineWidth + 'px ' + (outlineStyle || 'solid') + ' ' + outlineColor + ';\n    }\n  ';
};

var mdcShapeAngledCorner = function mdcShapeAngledCorner(rootId, backgroundColor, topLeftSize, topRightSize, bottomRightSize, bottomLeftSize) {
  topRightSize = topRightSize !== undefined ? topRightSize : topLeftSize;
  bottomRightSize = bottomRightSize !== undefined ? bottomRightSize : topLeftSize;
  bottomLeftSize = bottomLeftSize !== undefined ? bottomLeftSize : topLeftSize;

  var corners = [['top', 'left', topLeftSize], ['top', 'right', topRightSize], ['bottom', 'right', bottomRightSize], ['bottom', 'left', bottomLeftSize]];

  var cornerStyles = corners.map(function (_ref) {
    var _ref2 = _slicedToArray(_ref, 3),
        y = _ref2[0],
        x = _ref2[1],
        size = _ref2[2];

    var diagonalLength = Number(size) * 1.4142135623730951;
    return '\n      #' + rootId + ' .mdc-shape-container__corner--' + y + '-' + x + ' {\n        ' + y + ': -' + diagonalLength / 2 + 'px;\n        ' + x + ': -' + diagonalLength / 2 + 'px;\n        width: ' + diagonalLength + 'px;\n        height: ' + diagonalLength + 'px;\n      }\n    ';
  }).join('\n');

  var backgroundStyle = mdcShapeAngledCornerBackground(rootId, backgroundColor);

  return '\n    ' + cornerStyles + '\n    ' + backgroundStyle + '\n  ';
};

/** A container for shaping other components. */
var ShapeContainer = exports.ShapeContainer = function (_React$Component) {
  _inherits(ShapeContainer, _React$Component);

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

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

    _this.generatedId = (0, _randomId.randomId)('shape');
    return _this;
  }

  _createClass(ShapeContainer, [{
    key: 'render',
    value: function render() {
      var _props = this.props,
          children = _props.children,
          className = _props.className,
          backgroundColor = _props.backgroundColor,
          corner = _props.corner,
          topLeftCorner = _props.topLeftCorner,
          topRightCorner = _props.topRightCorner,
          bottomRightCorner = _props.bottomRightCorner,
          bottomLeftCorner = _props.bottomLeftCorner,
          outlineWidth = _props.outlineWidth,
          outlineColor = _props.outlineColor,
          outlineStyle = _props.outlineStyle,
          rest = _objectWithoutProperties(_props, ['children', 'className', 'backgroundColor', 'corner', 'topLeftCorner', 'topRightCorner', 'bottomRightCorner', 'bottomLeftCorner', 'outlineWidth', 'outlineColor', 'outlineStyle']);

      var rootId = 'shape-' + this.generatedId;

      return React.createElement(
        'div',
        Object.assign({}, rest, {
          id: 'shape-' + this.generatedId,
          className: (0, _classnames2.default)(className, 'mdc-shape-container')
        }),
        React.createElement(
          'style',
          null,
          mdcShapeAngledCorner(rootId, backgroundColor || '', topLeftCorner || corner || 0, topRightCorner || corner || 0, bottomRightCorner || corner || 0, bottomLeftCorner || corner || 0),
          !!outlineWidth && !!outlineColor && mdcShapeAngledCornerOutline(rootId, outlineWidth, outlineColor, outlineStyle || null)
        ),
        children,
        React.createElement('div', { className: 'mdc-shape-container__corner mdc-shape-container__corner--top-left' }),
        React.createElement('div', { className: 'mdc-shape-container__corner mdc-shape-container__corner--top-right' }),
        React.createElement('div', { className: 'mdc-shape-container__corner mdc-shape-container__corner--bottom-right' }),
        React.createElement('div', { className: 'mdc-shape-container__corner mdc-shape-container__corner--bottom-left' })
      );
    }
  }]);

  return ShapeContainer;
}(React.Component);

Object.defineProperty(ShapeContainer, 'displayName', {
  enumerable: true,
  writable: true,
  value: 'ShapeContainer'
});
Object.defineProperty(ShapeContainer, 'defaultProps', {
  enumerable: true,
  writable: true,
  value: {
    backgroundColor: '#fff'
  }
});