cursorHelper.js

/*
* 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
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* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
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var IRRELEVANT_EXCLUDES = {'axisPointer': 1, 'tooltip': 1, 'brush': 1};

/**
 * Avoid that: mouse click on a elements that is over geo or graph,
 * but roam is triggered.
 */
export function onIrrelevantElement(e, api, targetCoordSysModel) {
    var model = api.getComponentByElement(e.topTarget);
    // If model is axisModel, it works only if it is injected with coordinateSystem.
    var coordSys = model && model.coordinateSystem;
    return model
        && model !== targetCoordSysModel
        && !IRRELEVANT_EXCLUDES[model.mainType]
        && (coordSys && coordSys.model !== targetCoordSysModel);
}