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#6088 Updated offset calculations

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This commit is contained in:
Knut Sveidqvist
2024-11-27 15:52:24 +01:00
committed by Ashish Jain
parent 9868f3a4c3
commit 1e672868c4
3 changed files with 223 additions and 46 deletions
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34
packages/mermaid-layout-elk/src/render.ts
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@@ -705,14 +705,11 @@ export const render = async (
bounds: { x: any; y: any; width: any; height: any; padding: any },
isDiamond: boolean
) => {
log.debug('UIO cutPathAtIntersect Points:', _points, 'node:', bounds, 'isDiamond', isDiamond);
log.debug('APA18 cutPathAtIntersect Points:', _points, 'node:', bounds, 'isDiamond', isDiamond);
const points: any[] = [];
let lastPointOutside = _points[0];
let isInside = false;
_points.forEach((point: any) => {
// const node = clusterDb[edge.toCluster].node;
log.debug(' checking point', point, bounds);
// check if point is inside the boundary rect
if (!outsideNode(bounds, point) && !isInside) {
// First point inside the rect found
@@ -906,7 +903,7 @@ export const render = async (
const offset = calcOffset(sourceId, targetId, parentLookupDb);
log.debug(
'offset',
'APA18 offset',
offset,
sourceId,
' ==> ',
@@ -971,29 +968,22 @@ export const render = async (
}
if (startNode.shape === 'diamond' || startNode.shape === 'diam') {
edge.points.unshift({
x: startNode.x + startNode.width / 2 + offset.x,
y: startNode.y + startNode.height / 2 + offset.y,
x: startNode.offset.posX + startNode.width / 2,
y: startNode.offset.posY + startNode.height / 2,
});
}
if (endNode.shape === 'diamond' || endNode.shape === 'diam') {
const x = endNode.x + endNode.width / 2 + offset.x;
// Add a point at the center of the diamond
if (
Math.abs(edge.points[edge.points.length - 1].y - endNode.y - offset.y) > 0.01 ||
Math.abs(edge.points[edge.points.length - 1].x - x) > 0.001
) {
edge.points.push({
x: endNode.x + endNode.width / 2 + offset.x,
y: endNode.y + endNode.height / 2 + offset.y,
});
}
edge.points.push({
x: endNode.offset.posX + endNode.width / 2,
y: endNode.offset.posY + endNode.height / 2,
});
}
edge.points = cutPathAtIntersect(
edge.points.reverse(),
{
x: startNode.x + startNode.width / 2 + offset.x,
y: startNode.y + startNode.height / 2 + offset.y,
x: startNode.offset.posX + startNode.width / 2,
y: startNode.offset.posY + startNode.height / 2,
width: sw,
height: startNode.height,
padding: startNode.padding,
@@ -1004,8 +994,8 @@ export const render = async (
edge.points = cutPathAtIntersect(
edge.points,
{
x: endNode.x + ew / 2 + endNode.offset.x,
y: endNode.y + endNode.height / 2 + endNode.offset.y,
x: endNode.offset.posX + endNode.width / 2,
y: endNode.offset.posY + endNode.height / 2,
width: ew,
height: endNode.height,
padding: endNode.padding,