78 lines
2.7 KiB
JavaScript
78 lines
2.7 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 vec2 = require("zrender/lib/core/vector");
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var zrUtil = require("zrender/lib/core/util");
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var _multipleGraphEdgeHelper = require("../helper/multipleGraphEdgeHelper");
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var getCurvenessForEdge = _multipleGraphEdgeHelper.getCurvenessForEdge;
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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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function simpleLayout(seriesModel) {
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var coordSys = seriesModel.coordinateSystem;
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if (coordSys && coordSys.type !== 'view') {
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return;
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}
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var graph = seriesModel.getGraph();
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graph.eachNode(function (node) {
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var model = node.getModel();
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node.setLayout([+model.get('x'), +model.get('y')]);
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});
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simpleLayoutEdge(graph, seriesModel);
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}
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function simpleLayoutEdge(graph, seriesModel) {
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graph.eachEdge(function (edge, index) {
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var curveness = zrUtil.retrieve3(edge.getModel().get('lineStyle.curveness'), -getCurvenessForEdge(edge, seriesModel, index, true), 0);
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var p1 = vec2.clone(edge.node1.getLayout());
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var p2 = vec2.clone(edge.node2.getLayout());
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var points = [p1, p2];
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if (+curveness) {
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points.push([(p1[0] + p2[0]) / 2 - (p1[1] - p2[1]) * curveness, (p1[1] + p2[1]) / 2 - (p2[0] - p1[0]) * curveness]);
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}
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edge.setLayout(points);
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});
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}
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exports.simpleLayout = simpleLayout;
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exports.simpleLayoutEdge = simpleLayoutEdge; |