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Merge branch 'develop' into 6638-sequence-diagram-additional-messages

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omkarht
2025-08-22 13:03:01 +05:30
committed by GitHub
parent 73e9849f99 29886b8dd4
commit 39f90debe7
3 changed files with 39 additions and 1 deletions
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24
packages/mermaid/src/diagrams/sequence/sequenceRenderer.ts
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@@ -569,7 +569,29 @@ const drawMessage = async function (diagram, msgModel, lineStartY: number, diagO
// add node number
if (sequenceVisible || conf.showSequenceNumbers) {
line.attr('marker-start', 'url(' + url + '#sequencenumber)');
const isBidirectional =
type === diagObj.db.LINETYPE.BIDIRECTIONAL_SOLID ||
type === diagObj.db.LINETYPE.BIDIRECTIONAL_DOTTED;
if (isBidirectional) {
const SEQUENCE_NUMBER_RADIUS = 6;
if (startx < stopx) {
line.attr('x1', startx + 2 * SEQUENCE_NUMBER_RADIUS);
} else {
line.attr('x1', startx + SEQUENCE_NUMBER_RADIUS);
}
}
diagram
.append('line')
.attr('x1', startx)
.attr('y1', lineStartY)
.attr('x2', startx)
.attr('y2', lineStartY)
.attr('stroke-width', 0)
.attr('marker-start', 'url(' + url + '#sequencenumber)');
diagram
.append('text')
.attr('x', startx)