react-vis/es/plot/axis/axis-title.js

Data visualization library based on React and d3.

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

// Copyright (c) 2016 - 2017 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
import React from 'react';
import PropTypes from 'prop-types';
import { ORIENTATION } from "../../utils/axis-utils"; // Assuming that 16px = 1em

var ADJUSTMENT_FOR_TEXT_SIZE = 16;
var MARGIN = 6;
var LEFT = ORIENTATION.LEFT,
    RIGHT = ORIENTATION.RIGHT,
    TOP = ORIENTATION.TOP,
    BOTTOM = ORIENTATION.BOTTOM;
var defaultProps = {
  position: 'end'
};
/**
 * Compute transformations, keyed by orientation
 * @param {number} width - width of axis
 * @param {number} height - height of axis
 * @returns {Object} Object of transformations, keyed by orientation
 */

var transformation = function transformation(width, height) {
  var _ref;

  return _ref = {}, _defineProperty(_ref, LEFT, {
    end: {
      x: ADJUSTMENT_FOR_TEXT_SIZE,
      y: MARGIN,
      rotation: -90,
      textAnchor: 'end'
    },
    middle: {
      x: ADJUSTMENT_FOR_TEXT_SIZE,
      y: height / 2 - MARGIN,
      rotation: -90,
      textAnchor: 'middle'
    },
    start: {
      x: ADJUSTMENT_FOR_TEXT_SIZE,
      y: height - MARGIN,
      rotation: -90,
      textAnchor: 'start'
    }
  }), _defineProperty(_ref, RIGHT, {
    end: {
      x: ADJUSTMENT_FOR_TEXT_SIZE * -0.5,
      y: MARGIN,
      rotation: -90,
      textAnchor: 'end'
    },
    middle: {
      x: ADJUSTMENT_FOR_TEXT_SIZE * -0.5,
      y: height / 2 - MARGIN,
      rotation: -90,
      textAnchor: 'middle'
    },
    start: {
      x: ADJUSTMENT_FOR_TEXT_SIZE * -0.5,
      y: height - MARGIN,
      rotation: -90,
      textAnchor: 'start'
    }
  }), _defineProperty(_ref, TOP, {
    start: {
      x: MARGIN,
      y: ADJUSTMENT_FOR_TEXT_SIZE,
      rotation: 0,
      textAnchor: 'start'
    },
    middle: {
      x: width / 2 - MARGIN,
      y: ADJUSTMENT_FOR_TEXT_SIZE,
      rotation: 0,
      textAnchor: 'middle'
    },
    end: {
      x: width - MARGIN,
      y: ADJUSTMENT_FOR_TEXT_SIZE,
      rotation: 0,
      textAnchor: 'end'
    }
  }), _defineProperty(_ref, BOTTOM, {
    start: {
      x: MARGIN,
      y: -MARGIN,
      rotation: 0,
      textAnchor: 'start'
    },
    middle: {
      x: width / 2 - MARGIN,
      y: -MARGIN,
      rotation: 0,
      textAnchor: 'middle'
    },
    end: {
      x: width - MARGIN,
      y: -MARGIN,
      rotation: 0,
      textAnchor: 'end'
    }
  }), _ref;
};

var propTypes = {
  width: PropTypes.number.isRequired,
  height: PropTypes.number.isRequired,
  orientation: PropTypes.oneOf([LEFT, RIGHT, TOP, BOTTOM]).isRequired,
  style: PropTypes.object,
  title: PropTypes.string.isRequired
};

function AxisTitle(_ref2) {
  var orientation = _ref2.orientation,
      position = _ref2.position,
      width = _ref2.width,
      height = _ref2.height,
      style = _ref2.style,
      title = _ref2.title;
  var outerGroupTranslateX = orientation === LEFT ? width : 0;
  var outerGroupTranslateY = orientation === TOP ? height : 0;
  var outerGroupTransform = "translate(".concat(outerGroupTranslateX, ", ").concat(outerGroupTranslateY, ")");
  var _transformation$orien = transformation(width, height)[orientation][position],
      x = _transformation$orien.x,
      y = _transformation$orien.y,
      rotation = _transformation$orien.rotation,
      textAnchor = _transformation$orien.textAnchor;
  var innerGroupTransform = "translate(".concat(x, ", ").concat(y, ") rotate(").concat(rotation, ")");
  return /*#__PURE__*/React.createElement("g", {
    transform: outerGroupTransform,
    className: "rv-xy-plot__axis__title"
  }, /*#__PURE__*/React.createElement("g", {
    style: _objectSpread({
      textAnchor: textAnchor
    }, style),
    transform: innerGroupTransform
  }, /*#__PURE__*/React.createElement("text", {
    style: style
  }, title)));
}

AxisTitle.displayName = 'AxisTitle';
AxisTitle.propTypes = propTypes;
AxisTitle.defaultProps = defaultProps;
export default AxisTitle;