react-vis/dist/plot/axis/decorative-axis-ticks.js

Data visualization library based on React and d3.

'use strict';

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

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; // Copyright (c) 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.

exports.default = decorativeAxisTick;

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _axisUtils = require('../../utils/axis-utils');

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

/**
 * Generate the actual polygons to be plotted
 * @param {Object} props
 - props.animation {Boolean}
 - props.axisDomain {Array} a pair of values specifying the domain of the axis
 - props.numberOfTicks{Number} the number of ticks on the axis
 - props.axisStart {Object} a object specify in cartesian space the start of the axis
 example: {x: 0, y: 0}
 - props.axisEnd {Object} a object specify in cartesian space the start of the axis
 - props.tickValue {Func} a formatting function for the tick values
 - props.tickSize {Number} a pixel size of the axis
 - props.style {Object} The style object for the axis
 * @return {Component} the plotted axis
 */
function decorativeAxisTick(props) {
  var axisDomain = props.axisDomain,
      numberOfTicks = props.numberOfTicks,
      axisStart = props.axisStart,
      axisEnd = props.axisEnd,
      tickValue = props.tickValue,
      tickSize = props.tickSize,
      style = props.style;

  var _generatePoints = (0, _axisUtils.generatePoints)({
    axisStart: axisStart,
    axisEnd: axisEnd,
    numberOfTicks: numberOfTicks,
    axisDomain: axisDomain
  }),
      points = _generatePoints.points;
  // add a quarter rotation to make ticks orthogonal to axis


  var tickAngle = (0, _axisUtils.getAxisAngle)(axisStart, axisEnd) + Math.PI / 2;
  return points.map(function (point, index) {
    var tickProps = _extends({
      x1: 0,
      y1: 0,
      x2: tickSize * Math.cos(tickAngle),
      y2: tickSize * Math.sin(tickAngle)
    }, style.ticks);

    var textProps = _extends({
      x: tickSize * Math.cos(tickAngle),
      y: tickSize * Math.sin(tickAngle),
      textAnchor: 'start'
    }, style.text);
    return _react2.default.createElement(
      'g',
      {
        key: index,
        transform: 'translate(' + point.x + ', ' + point.y + ')',
        className: 'rv-xy-plot__axis__tick'
      },
      _react2.default.createElement('line', _extends({}, tickProps, { className: 'rv-xy-plot__axis__tick__line' })),
      _react2.default.createElement(
        'text',
        _extends({}, textProps, { className: 'rv-xy-plot__axis__tick__text' }),
        tickValue(point.text)
      )
    );
  });
}