85 lines
2.9 KiB
JavaScript
85 lines
2.9 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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var echarts = require("../echarts");
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var zrUtil = require("zrender/lib/core/util");
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var _roamHelper = require("./roamHelper");
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var updateCenterAndZoom = _roamHelper.updateCenterAndZoom;
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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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* @payload
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* @property {string} [componentType=series]
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* @property {number} [dx]
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* @property {number} [dy]
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* @property {number} [zoom]
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* @property {number} [originX]
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* @property {number} [originY]
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*/
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echarts.registerAction({
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type: 'geoRoam',
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event: 'geoRoam',
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update: 'updateTransform'
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}, function (payload, ecModel) {
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var componentType = payload.componentType || 'series';
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ecModel.eachComponent({
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mainType: componentType,
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query: payload
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}, function (componentModel) {
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var geo = componentModel.coordinateSystem;
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if (geo.type !== 'geo') {
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return;
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}
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var res = updateCenterAndZoom(geo, payload, componentModel.get('scaleLimit'));
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componentModel.setCenter && componentModel.setCenter(res.center);
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componentModel.setZoom && componentModel.setZoom(res.zoom); // All map series with same `map` use the same geo coordinate system
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// So the center and zoom must be in sync. Include the series not selected by legend
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if (componentType === 'series') {
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zrUtil.each(componentModel.seriesGroup, function (seriesModel) {
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seriesModel.setCenter(res.center);
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seriesModel.setZoom(res.zoom);
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});
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}
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});
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});
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