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Merge pull request #4169 from mermaid-js/4168_elk_diamon_subgraph 

Elk layout for flowcharts: Incorrect placement of edges when using diamonds in subgraphs
This commit is contained in:
Knut Sveidqvist 2023-03-01 13:44:08 +01:00 committed by GitHub
parent 807e1f303d a65fb3b979
commit 4275aa613c
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 13 additions and 6 deletions
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2
packages/mermaid/package.json
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@ -1,6 +1,6 @@
{
"name": "mermaid",
"version": "10.0.0",
"version": "10.0.1-rc.4",
"description": "Markdown-ish syntax for generating flowcharts, sequence diagrams, class diagrams, gantt charts and git graphs.",
"type": "module",
"module": "./dist/mermaid.core.mjs",

15
packages/mermaid/src/diagrams/flowchart/elk/flowRenderer-elk.js
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@ -371,6 +371,10 @@ const getEdgeStartEndPoint = (edge, dir) => {
let source = edge.start;
let target = edge.end;
// Save the original source and target
const sourceId = source;
const targetId = target;
const startNode = nodeDb[source];
const endNode = nodeDb[target];
@ -387,7 +391,7 @@ const getEdgeStartEndPoint = (edge, dir) => {
}
// Add the edge to the graph
return { source, target };
return { source, target, sourceId, targetId };
};
/**
@ -530,14 +534,17 @@ export const addEdges = function (edges, diagObj, graph, svg) {
const labelEl = insertEdgeLabel(labelsEl, edgeData);
// calculate start and end points of the edge
const { source, target } = getEdgeStartEndPoint(edge, dir);
// calculate start and end points of the edge, note that the source and target
// can be modified for shapes that have ports
const { source, target, sourceId, targetId } = getEdgeStartEndPoint(edge, dir);
log.debug('abc78 source and target', source, target);
// Add the edge to the graph
graph.edges.push({
id: 'e' + edge.start + edge.end,
sources: [source],
targets: [target],
sourceId,
targetId,
labelEl: labelEl,
labels: [
{
@ -698,7 +705,7 @@ const calcOffset = function (src, dest, parentLookupDb) {
};
const insertEdge = function (edgesEl, edge, edgeData, diagObj, parentLookupDb) {
const offset = calcOffset(edge.sources[0], edge.targets[0], parentLookupDb);
const offset = calcOffset(edge.sourceId, edge.targetId, parentLookupDb);
const src = edge.sections[0].startPoint;
const dest = edge.sections[0].endPoint;

2
packages/mermaid/src/diagrams/mindmap/mindmapRenderer.js
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@ -4,7 +4,7 @@ import { log } from '../../logger';
import { getConfig } from '../../config';
import { setupGraphViewbox } from '../../setupGraphViewbox';
import svgDraw from './svgDraw';
import cytoscape from 'cytoscape/dist/cytoscape.esm.js';
import cytoscape from 'cytoscape/dist/cytoscape.umd.js';
import coseBilkent from 'cytoscape-cose-bilkent';
import * as db from './mindmapDb';