81 lines
3.5 KiB
JavaScript
81 lines
3.5 KiB
JavaScript
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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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/**
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* AUTO-GENERATED FILE. DO NOT MODIFY.
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*/
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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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import { retrieveZInfo } from '../../util/graphic.js';
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var IRRELEVANT_EXCLUDES = {
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'axisPointer': 1,
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'tooltip': 1,
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'brush': 1
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};
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/**
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* Used on roam/brush triggering determination.
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* This is to avoid that: mouse clicking on an elements that is over geo or graph,
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* but roam is triggered unexpectedly.
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*/
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export function onIrrelevantElement(e, api, targetComponent) {
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var eventElComponent = api.getComponentByElement(e.topTarget);
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if (!eventElComponent || eventElComponent === targetComponent || IRRELEVANT_EXCLUDES.hasOwnProperty(eventElComponent.mainType)) {
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return false;
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}
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// At present the `true` return is conservative. That is, the caller, such as a RoamController,
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// is more likely to get a `false` return and start a roam behavior, becuase even if the
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// `model.coordinateSystem` does not exist, the `e.topTarget` may be also a relevant element,
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// such as axis split line/area or series elements, where roam should be available. Otherwise,
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// if a dataZoom-served cartesian is full of series elements, the dataZoom-roaming can hardly
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// be triggered.
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var eventElCoordSys = eventElComponent.coordinateSystem;
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// If eventElComponent is axisModel, it works only if it is injected with coordinateSystem.
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if (!eventElCoordSys || eventElCoordSys.model === targetComponent) {
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return false;
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}
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// e.g., if a cartesian is covered by a graph, the graph has a higher presedence in roam.
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// A potential bad case is that RoamController does not prevent the cartesian from handling zr
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// event, such as click and hovering, but it's fine so far.
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// Aslo be conservative, if equals, return false.
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var eventElCmptZInfo = retrieveZInfo(eventElComponent);
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var targetCmptZInfo = retrieveZInfo(targetComponent);
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if ((eventElCmptZInfo.zlevel - targetCmptZInfo.zlevel || eventElCmptZInfo.z - targetCmptZInfo.z) <= 0) {
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return false;
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}
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return true;
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}
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