CoordinateSystem.js
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var zrUtil = require("zrender/lib/core/util");
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
var coordinateSystemCreators = {};
function CoordinateSystemManager() {
this._coordinateSystems = [];
}
CoordinateSystemManager.prototype = {
constructor: CoordinateSystemManager,
create: function (ecModel, api) {
var coordinateSystems = [];
zrUtil.each(coordinateSystemCreators, function (creater, type) {
var list = creater.create(ecModel, api);
coordinateSystems = coordinateSystems.concat(list || []);
});
this._coordinateSystems = coordinateSystems;
},
update: function (ecModel, api) {
zrUtil.each(this._coordinateSystems, function (coordSys) {
coordSys.update && coordSys.update(ecModel, api);
});
},
getCoordinateSystems: function () {
return this._coordinateSystems.slice();
}
};
CoordinateSystemManager.register = function (type, coordinateSystemCreator) {
coordinateSystemCreators[type] = coordinateSystemCreator;
};
CoordinateSystemManager.get = function (type) {
return coordinateSystemCreators[type];
};
var _default = CoordinateSystemManager;
module.exports = _default;