@wix/design-system/dist/cjs/ColorPicker/ColorPickerHue.js

@wix/design-system

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
exports.__esModule = true;
exports["default"] = void 0;
var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));
var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));
var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));
var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));
var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));
var _react = _interopRequireDefault(require("react"));
var _color = _interopRequireDefault(require("color"));
var _clamp = _interopRequireDefault(require("lodash/clamp"));
var _ColorPickerHueSt = require("./ColorPickerHue.st.css.js");
var _ColorPickerKeyboardUtils = require("./ColorPickerKeyboardUtils");
var _jsxFileName = "/home/builduser/work/57e038ea7326c1ec/packages/wix-design-system/dist/cjs/ColorPicker/ColorPickerHue.jsx";
function _callSuper(t, o, e) { return o = (0, _getPrototypeOf2["default"])(o), (0, _possibleConstructorReturn2["default"])(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], (0, _getPrototypeOf2["default"])(t).constructor) : o.apply(t, e)); }
function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); }
var ColorPickerHue = exports["default"] = /*#__PURE__*/function (_React$PureComponent) {
  function ColorPickerHue() {
    var _this;
    (0, _classCallCheck2["default"])(this, ColorPickerHue);
    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }
    _this = _callSuper(this, ColorPickerHue, [].concat(args));
    _this.onMarkerDragStart = function (e) {
      e.preventDefault();
      window.addEventListener('mousemove', _this.setNewColorByMouseEvent);
      window.addEventListener('touchmove', _this.setNewColorByMouseEvent);
      window.addEventListener('mouseup', _this.onMarkerDragEnd);
      window.addEventListener('touchcancel', _this.onMarkerDragEnd);
      window.addEventListener('touchend', _this.onMarkerDragEnd);
      _this.sliderRect = _this.slider.getBoundingClientRect();
      _this.setNewColorByMouseEvent(e);
    };
    _this.onKeyDown = (0, _ColorPickerKeyboardUtils.createColorPickerKeyHandler)({
      onChange: _this.props.onChange,
      getCurrentColor: function getCurrentColor() {
        return _this.props.current;
      },
      getNewColor: _ColorPickerKeyboardUtils.getHueColorFromKey,
      largeStep: 30
    });
    _this.onMarkerDragEnd = function () {
      window.removeEventListener('touchmove', _this.setNewColorByMouseEvent);
      window.removeEventListener('mousemove', _this.setNewColorByMouseEvent);
      window.removeEventListener('touchcancel', _this.onMarkerDragEnd);
      window.removeEventListener('touchend', _this.onMarkerDragEnd);
      window.removeEventListener('mouseup', _this.onMarkerDragEnd);
    };
    _this.getHueByMouseEvent = function (e) {
      var eventX = 0;
      if (e.clientX) {
        eventX = e.clientX;
      } else if (e.touches && e.touches[0]) {
        eventX = e.touches[0].clientX;
      }
      var x = eventX - _this.sliderRect.left;
      return (0, _clamp["default"])(360 * x / _this.sliderRect.width, 0, 359);
    };
    _this.setNewColorByMouseEvent = function (e) {
      var _this$props = _this.props,
        onChange = _this$props.onChange,
        current = _this$props.current;
      var h = _this.getHueByMouseEvent(e);
      onChange((0, _color["default"])({
        h: h,
        s: current.saturationv(),
        v: current.value()
      }));
    };
    return _this;
  }
  (0, _inherits2["default"])(ColorPickerHue, _React$PureComponent);
  return (0, _createClass2["default"])(ColorPickerHue, [{
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      this.onMarkerDragEnd();
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;
      var _this$props2 = this.props,
        dataHook = _this$props2.dataHook,
        current = _this$props2.current;
      // HUE is an integer value from 0 to 360.
      var percentage = current.hue() / 360 * 100;
      var hue = Math.round(current.hue());
      return /*#__PURE__*/_react["default"].createElement("div", {
        className: (0, _ColorPickerHueSt.st)(_ColorPickerHueSt.classes.root, {
          noBorderRadius: this.props.showHistory
        }),
        "data-hook": dataHook,
        ref: function ref(e) {
          _this2.slider = e;
        },
        onMouseDown: this.onMarkerDragStart,
        onTouchStart: this.onMarkerDragStart,
        onKeyDown: this.onKeyDown,
        tabIndex: 0,
        role: "slider",
        "aria-label": "Hue",
        "aria-valuemin": 0,
        "aria-valuemax": 359,
        "aria-valuenow": hue,
        "aria-valuetext": "Hue: ".concat(hue, " degrees"),
        __self: this,
        __source: {
          fileName: _jsxFileName,
          lineNumber: 66,
          columnNumber: 7
        }
      }, /*#__PURE__*/_react["default"].createElement("div", {
        className: _ColorPickerHueSt.classes.handle,
        style: {
          left: "".concat(percentage, "%")
        },
        "aria-hidden": "true",
        __self: this,
        __source: {
          fileName: _jsxFileName,
          lineNumber: 85,
          columnNumber: 9
        }
      }));
    }
  }]);
}(_react["default"].PureComponent);