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/******/ ({

/***/ 0:
/***/ (function(module, exports) {

module.exports = require("@babel/runtime/helpers/interopRequireDefault");

/***/ }),

/***/ 1:
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return normalizeComponent; });
/* globals __VUE_SSR_CONTEXT__ */

// IMPORTANT: Do NOT use ES2015 features in this file (except for modules).
// This module is a runtime utility for cleaner component module output and will
// be included in the final webpack user bundle.

function normalizeComponent(
  scriptExports,
  render,
  staticRenderFns,
  functionalTemplate,
  injectStyles,
  scopeId,
  moduleIdentifier /* server only */,
  shadowMode /* vue-cli only */
) {
  // Vue.extend constructor export interop
  var options =
    typeof scriptExports === 'function' ? scriptExports.options : scriptExports

  // render functions
  if (render) {
    options.render = render
    options.staticRenderFns = staticRenderFns
    options._compiled = true
  }

  // functional template
  if (functionalTemplate) {
    options.functional = true
  }

  // scopedId
  if (scopeId) {
    options._scopeId = 'data-v-' + scopeId
  }

  var hook
  if (moduleIdentifier) {
    // server build
    hook = function (context) {
      // 2.3 injection
      context =
        context || // cached call
        (this.$vnode && this.$vnode.ssrContext) || // stateful
        (this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext) // functional
      // 2.2 with runInNewContext: true
      if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {
        context = __VUE_SSR_CONTEXT__
      }
      // inject component styles
      if (injectStyles) {
        injectStyles.call(this, context)
      }
      // register component module identifier for async chunk inferrence
      if (context && context._registeredComponents) {
        context._registeredComponents.add(moduleIdentifier)
      }
    }
    // used by ssr in case component is cached and beforeCreate
    // never gets called
    options._ssrRegister = hook
  } else if (injectStyles) {
    hook = shadowMode
      ? function () {
          injectStyles.call(
            this,
            (options.functional ? this.parent : this).$root.$options.shadowRoot
          )
        }
      : injectStyles
  }

  if (hook) {
    if (options.functional) {
      // for template-only hot-reload because in that case the render fn doesn't
      // go through the normalizer
      options._injectStyles = hook
      // register for functional component in vue file
      var originalRender = options.render
      options.render = function renderWithStyleInjection(h, context) {
        hook.call(context)
        return originalRender(h, context)
      }
    } else {
      // inject component registration as beforeCreate hook
      var existing = options.beforeCreate
      options.beforeCreate = existing ? [].concat(existing, hook) : [hook]
    }
  }

  return {
    exports: scriptExports,
    options: options
  }
}


/***/ }),

/***/ 17:
/***/ (function(module, exports) {

module.exports = require("@supermap/vue-iclient-mapboxgl/lib/_mixin/control.js");

/***/ }),

/***/ 2:
/***/ (function(module, exports) {

module.exports = require("@supermap/vue-iclient-mapboxgl/lib/init.js");

/***/ }),

/***/ 3:
/***/ (function(module, exports) {

module.exports = require("@babel/runtime/helpers/inheritsLoose");

/***/ }),

/***/ 348:
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _node_modules_babel_loader_lib_index_js_node_modules_vue_loader_lib_index_js_vue_loader_options_Scale_vue_vue_type_script_lang_js___WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(349);
/* harmony import */ var _node_modules_babel_loader_lib_index_js_node_modules_vue_loader_lib_index_js_vue_loader_options_Scale_vue_vue_type_script_lang_js___WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_node_modules_babel_loader_lib_index_js_node_modules_vue_loader_lib_index_js_vue_loader_options_Scale_vue_vue_type_script_lang_js___WEBPACK_IMPORTED_MODULE_0__);
/* harmony reexport (unknown) */ for(var __WEBPACK_IMPORT_KEY__ in _node_modules_babel_loader_lib_index_js_node_modules_vue_loader_lib_index_js_vue_loader_options_Scale_vue_vue_type_script_lang_js___WEBPACK_IMPORTED_MODULE_0__) if(["default"].indexOf(__WEBPACK_IMPORT_KEY__) < 0) (function(key) { __webpack_require__.d(__webpack_exports__, key, function() { return _node_modules_babel_loader_lib_index_js_node_modules_vue_loader_lib_index_js_vue_loader_options_Scale_vue_vue_type_script_lang_js___WEBPACK_IMPORTED_MODULE_0__[key]; }) }(__WEBPACK_IMPORT_KEY__));
 /* harmony default export */ __webpack_exports__["default"] = (_node_modules_babel_loader_lib_index_js_node_modules_vue_loader_lib_index_js_vue_loader_options_Scale_vue_vue_type_script_lang_js___WEBPACK_IMPORTED_MODULE_0___default.a); 

/***/ }),

/***/ 349:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var _interopRequireDefault = __webpack_require__(0);
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var _Theme = _interopRequireDefault(__webpack_require__(4));
var _control = _interopRequireDefault(__webpack_require__(17));
var _mapGetter = _interopRequireDefault(__webpack_require__(7));
var _ScaleViewModel = _interopRequireDefault(__webpack_require__(811));
//
//
//
//
//
//
//
//
var _default = exports.default = {
  name: 'SmScale',
  mixins: [_mapGetter.default, _Theme.default, _control.default],
  props: {
    unit: {
      type: String,
      default: 'metric',
      validator: function validator(value) {
        return ['imperial', 'metric', 'nautical'].includes(value);
      }
    },
    maxWidth: {
      type: Number,
      default: 100
    }
  },
  data: function data() {
    return {
      content: null
    };
  },
  watch: {
    unit: function unit() {
      this.viewModel && this.viewModel.setUnit(this.unit);
    },
    maxWidth: function maxWidth() {
      this.viewModel && this.viewModel.setMaxWidth(this.maxWidth);
    }
  },
  created: function created() {
    this.viewModel = new _ScaleViewModel.default();
    this.viewModel.on('scaleupdated', this.scaleUpdatedFn);
  },
  methods: {
    scaleUpdatedFn: function scaleUpdatedFn(e) {
      this.content = e.containerContent;
      this.$el.style.width = e.containerWidth;
    }
  },
  beforeDestory: function beforeDestory() {
    this.viewModel.off('scaleupdated', this.scaleUpdatedFn);
  }
};

/***/ }),

/***/ 4:
/***/ (function(module, exports) {

module.exports = require("@supermap/vue-iclient-mapboxgl/lib/_mixin/Theme.js");

/***/ }),

/***/ 462:
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";

// EXPORTS
__webpack_require__.d(__webpack_exports__, "a", function() { return /* reexport */ render; });
__webpack_require__.d(__webpack_exports__, "b", function() { return /* reexport */ staticRenderFns; });

// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./src/mapboxgl/web-map/control/scale/Scale.vue?vue&type=template&id=7c543021&
var render = function () {
  var _vm = this
  var _h = _vm.$createElement
  var _c = _vm._self._c || _h
  return _c(
    "div",
    {
      staticClass: "sm-component-scale",
      style: [
        _vm.background && _vm.getBackgroundStyle,
        (_vm.textColor && _vm.getTextColorStyle) || _vm.getColorStyle(0),
      ],
    },
    [_c("span", [_vm._v(_vm._s(_vm.content))])]
  )
}
var staticRenderFns = []
render._withStripped = true


// CONCATENATED MODULE: ./src/mapboxgl/web-map/control/scale/Scale.vue?vue&type=template&id=7c543021&


/***/ }),

/***/ 5:
/***/ (function(module, exports) {

module.exports = require("@supermap/vue-iclient-mapboxgl/static/libs/mapboxgl/mapbox-gl-enhance.js");

/***/ }),

/***/ 7:
/***/ (function(module, exports) {

module.exports = require("@supermap/vue-iclient-mapboxgl/lib/_mixin/map-getter.js");

/***/ }),

/***/ 809:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var _interopRequireDefault = __webpack_require__(0);
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var _Scale = _interopRequireDefault(__webpack_require__(810));
var _init = _interopRequireDefault(__webpack_require__(2));
_Scale.default.install = function (Vue, opts) {
  (0, _init.default)(Vue, opts);
  Vue.component(_Scale.default.options ? _Scale.default.options.name : _Scale.default.name, _Scale.default);
};
var _default = exports.default = _Scale.default;

/***/ }),

/***/ 810:
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _Scale_vue_vue_type_template_id_7c543021___WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(462);
/* harmony import */ var _Scale_vue_vue_type_script_lang_js___WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(348);
/* harmony reexport (unknown) */ for(var __WEBPACK_IMPORT_KEY__ in _Scale_vue_vue_type_script_lang_js___WEBPACK_IMPORTED_MODULE_1__) if(["default"].indexOf(__WEBPACK_IMPORT_KEY__) < 0) (function(key) { __webpack_require__.d(__webpack_exports__, key, function() { return _Scale_vue_vue_type_script_lang_js___WEBPACK_IMPORTED_MODULE_1__[key]; }) }(__WEBPACK_IMPORT_KEY__));
/* harmony import */ var _node_modules_vue_loader_lib_runtime_componentNormalizer_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(1);





/* normalize component */

var component = Object(_node_modules_vue_loader_lib_runtime_componentNormalizer_js__WEBPACK_IMPORTED_MODULE_2__[/* default */ "a"])(
  _Scale_vue_vue_type_script_lang_js___WEBPACK_IMPORTED_MODULE_1__["default"],
  _Scale_vue_vue_type_template_id_7c543021___WEBPACK_IMPORTED_MODULE_0__[/* render */ "a"],
  _Scale_vue_vue_type_template_id_7c543021___WEBPACK_IMPORTED_MODULE_0__[/* staticRenderFns */ "b"],
  false,
  null,
  null,
  null
  
)

/* harmony default export */ __webpack_exports__["default"] = (component.exports);

/***/ }),

/***/ 811:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var _interopRequireDefault = __webpack_require__(0);
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var _inheritsLoose2 = _interopRequireDefault(__webpack_require__(3));
var _mapboxGlEnhance = _interopRequireDefault(__webpack_require__(5));
/**
 * @class ScaleViewModel
 * @description scale viewModel.
 * @param {Object} map - map 对象。
 * @param {Object} options - 可选参数。
 * @param {string} [options.unit='metric] - 比例尺单位。
 * @param {number} [options.maxWidth=100] - 比例尺单位。
 * @fires ScaleViewModel#scaleupdated
 * @extends mapboxgl.Evented
 */
var ScaleViewModel = exports.default = /*#__PURE__*/function (_mapboxgl$Evented) {
  (0, _inheritsLoose2.default)(ScaleViewModel, _mapboxgl$Evented);
  function ScaleViewModel(options) {
    var _this;
    _this = _mapboxgl$Evented.call(this) || this;
    options = options || {};
    _this.options = {
      unit: options.unit || 'metric',
      maxWidth: options.maxWidth || 100
    };
    return _this;
  }
  var _proto = ScaleViewModel.prototype;
  _proto.setMap = function setMap(mapInfo) {
    var map = mapInfo.map;
    this.map = map;
    this.onMoveEvt = this.onMoveEvt.bind(this);
    this.map.on('move', this.onMoveEvt);
    this.updateScale(this.map, this.options);
  };
  _proto.onMoveEvt = function onMoveEvt() {
    this.updateScale(this.map, this.options);
  };
  _proto.setUnit = function setUnit(unit) {
    this.options.unit = unit;
    this.updateScale(this.map, this.options);
  };
  _proto.setMaxWidth = function setMaxWidth(maxWidth) {
    this.options.maxWidth = maxWidth;
    this.updateScale(this.map, this.options);
  };
  _proto.updateScale = function updateScale(map, options) {
    var maxWidth = options && options.maxWidth || 100;
    var centerPoint = map.project(map.crs.getLngLatCenter());
    var left = map.unproject([centerPoint.x, centerPoint.y]);
    var right = map.unproject([centerPoint.x + maxWidth, centerPoint.y]);
    if (right.lng === left.lng) {
      right = map.unproject([centerPoint.x - maxWidth, centerPoint.y]);
    }
    var maxMeters = this._getDistance(left, right);
    if (options && options.unit === 'imperial') {
      var maxFeet = 3.2808 * maxMeters;
      if (maxFeet > 5280) {
        var maxMiles = maxFeet / 5280;
        this._setScale(maxWidth, maxMiles, 'mi');
      } else {
        this._setScale(maxWidth, maxFeet, 'ft');
      }
    } else if (options && options.unit === 'nautical') {
      var maxNauticals = maxMeters / 1852;
      this._setScale(maxWidth, maxNauticals, 'nm');
    } else {
      this._setScale(maxWidth, maxMeters, 'm');
    }
  };
  _proto.removed = function removed() {
    this.map.off('move', this.onMoveEvt);
  };
  _proto._setScale = function _setScale(maxWidth, maxDistance, unit) {
    var distance = this._getRoundNum(maxDistance);
    var ratio = distance / maxDistance;
    if (unit === 'm' && distance >= 1000) {
      distance = distance / 1000;
      unit = 'km';
    }
    var containerWidth = maxWidth * ratio + "px";
    var containerContent = distance + unit;
    /**
     * @event ScaleViewModel#scaleupdated
     * @description scale 更新成功。
     * @property {string} containerWidth - scale width。
     * @property {string} containerContent - scale content。
     */
    this.fire('scaleupdated', {
      containerWidth: containerWidth,
      containerContent: containerContent
    });
  };
  _proto._getDistance = function _getDistance(latlng1, latlng2) {
    var R = 6371000;
    var rad = Math.PI / 180;
    var lat1 = latlng1.lat * rad;
    var lat2 = latlng2.lat * rad;
    var a = Math.sin(lat1) * Math.sin(lat2) + Math.cos(lat1) * Math.cos(lat2) * Math.cos((latlng2.lng - latlng1.lng) * rad);
    var maxMeters = R * Math.acos(Math.min(a, 1));
    return maxMeters;
  };
  _proto._getDecimalRoundNum = function _getDecimalRoundNum(d) {
    var multiplier = Math.pow(10, Math.ceil(-Math.log(d) / Math.LN10));
    return Math.round(d * multiplier) / multiplier;
  };
  _proto._getRoundNum = function _getRoundNum(num) {
    var pow10 = Math.pow(10, ("" + Math.floor(num)).length - 1);
    var d = num / pow10;
    d = d >= 10 ? 10 : d >= 5 ? 5 : d >= 3 ? 3 : d >= 2 ? 2 : d >= 1 ? 1 : this._getDecimalRoundNum(d);
    return pow10 * d;
  };
  return ScaleViewModel;
}(_mapboxGlEnhance.default.Evented);

/***/ })

/******/ });