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Tweaking spacings for elk and confurinable network placement strategy

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This commit is contained in:
Knut Sveidqvist
2024-05-23 11:59:31 +02:00
parent 8d23b684f5
commit 7da85b9005
6 changed files with 117 additions and 441 deletions
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20
packages/mermaid-layout-elk/src/render.ts
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@@ -3,6 +3,7 @@ import { curveLinear } from 'd3';
import ELK from 'elkjs/lib/elk.bundled.js';
import mermaid from 'mermaid';
import { findCommonAncestor } from './find-common-ancestor.js';
import config from '../../mermaid/src/defaultConfig';
const {
common,
@@ -460,18 +461,11 @@ export const render = async (data4Layout, svg, element, algorithm) => {
id: 'root',
layoutOptions: {
'elk.hierarchyHandling': 'INCLUDE_CHILDREN',
'org.eclipse.elk.padding': '[top=100, left=100, bottom=110, right=110]',
'elk.layered.spacing.edgeNodeBetweenLayers': '30',
'elk.algorithm': algorithm,
'nodePlacement.strategy': 'NETWORK_SIMPLEX',
'spacing.nodeNode': 20,
'spacing.nodeNodeBetweenLayers': 25,
'spacing.edgeNode': 10,
'spacing.edgeNodeBetweenLayers': 20,
'spacing.edgeEdge': 20,
'spacing.edgeEdgeBetweenLayers': 20,
'spacing.nodeSelfLoop': 20,
'nodePlacement.strategy': data4Layout.config['elk.nodePlacement.strategy'],
'elk.layered.mergeEdges': data4Layout.config.mergeEdges,
'elk.direction': 'DOWN',
'spacing.baseValue': 30,
},
children: [],
edges: [],
@@ -521,8 +515,12 @@ export const render = async (data4Layout, svg, element, algorithm) => {
height: node?.labelData?.height || 0,
},
];
node.layoutOptions = {
'spacing.baseValue': 30,
};
if (node.dir) {
node.layoutOptions = {
...node.layoutOptions,
'elk.direction': dir2ElkDirection(node.dir),
'elk.hierarchyHandling': 'SEPARATE_CHILDREN',
};