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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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/**
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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 { eachAfter, eachBefore } from './traversalHelper.js';
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import { init, firstWalk, secondWalk, separation as sep, radialCoordinate, getViewRect } from './layoutHelper.js';
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export default function treeLayout(ecModel, api) {
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ecModel.eachSeriesByType('tree', function (seriesModel) {
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commonLayout(seriesModel, api);
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});
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}
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function commonLayout(seriesModel, api) {
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var layoutInfo = getViewRect(seriesModel, api);
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seriesModel.layoutInfo = layoutInfo;
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var layout = seriesModel.get('layout');
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var width = 0;
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var height = 0;
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var separation = null;
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if (layout === 'radial') {
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width = 2 * Math.PI;
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height = Math.min(layoutInfo.height, layoutInfo.width) / 2;
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separation = sep(function (node1, node2) {
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return (node1.parentNode === node2.parentNode ? 1 : 2) / node1.depth;
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});
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} else {
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width = layoutInfo.width;
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height = layoutInfo.height;
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separation = sep();
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}
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var virtualRoot = seriesModel.getData().tree.root;
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var realRoot = virtualRoot.children[0];
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if (realRoot) {
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init(virtualRoot);
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eachAfter(realRoot, firstWalk, separation);
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virtualRoot.hierNode.modifier = -realRoot.hierNode.prelim;
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eachBefore(realRoot, secondWalk);
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var left_1 = realRoot;
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var right_1 = realRoot;
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var bottom_1 = realRoot;
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eachBefore(realRoot, function (node) {
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var x = node.getLayout().x;
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if (x < left_1.getLayout().x) {
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left_1 = node;
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}
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if (x > right_1.getLayout().x) {
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right_1 = node;
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}
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if (node.depth > bottom_1.depth) {
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bottom_1 = node;
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}
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});
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var delta = left_1 === right_1 ? 1 : separation(left_1, right_1) / 2;
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var tx_1 = delta - left_1.getLayout().x;
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var kx_1 = 0;
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var ky_1 = 0;
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var coorX_1 = 0;
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var coorY_1 = 0;
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if (layout === 'radial') {
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kx_1 = width / (right_1.getLayout().x + delta + tx_1);
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// here we use (node.depth - 1), bucause the real root's depth is 1
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ky_1 = height / (bottom_1.depth - 1 || 1);
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eachBefore(realRoot, function (node) {
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coorX_1 = (node.getLayout().x + tx_1) * kx_1;
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coorY_1 = (node.depth - 1) * ky_1;
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var finalCoor = radialCoordinate(coorX_1, coorY_1);
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node.setLayout({
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x: finalCoor.x,
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y: finalCoor.y,
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rawX: coorX_1,
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rawY: coorY_1
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}, true);
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});
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} else {
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var orient_1 = seriesModel.getOrient();
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if (orient_1 === 'RL' || orient_1 === 'LR') {
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ky_1 = height / (right_1.getLayout().x + delta + tx_1);
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kx_1 = width / (bottom_1.depth - 1 || 1);
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eachBefore(realRoot, function (node) {
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coorY_1 = (node.getLayout().x + tx_1) * ky_1;
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coorX_1 = orient_1 === 'LR' ? (node.depth - 1) * kx_1 : width - (node.depth - 1) * kx_1;
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node.setLayout({
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x: coorX_1,
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y: coorY_1
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}, true);
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});
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} else if (orient_1 === 'TB' || orient_1 === 'BT') {
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kx_1 = width / (right_1.getLayout().x + delta + tx_1);
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ky_1 = height / (bottom_1.depth - 1 || 1);
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eachBefore(realRoot, function (node) {
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coorX_1 = (node.getLayout().x + tx_1) * kx_1;
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coorY_1 = orient_1 === 'TB' ? (node.depth - 1) * ky_1 : height - (node.depth - 1) * ky_1;
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node.setLayout({
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x: coorX_1,
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y: coorY_1
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}, true);
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});
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}
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}
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}
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}
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