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fix: connector should remain the same when its target or source switch to other

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shape type (#11369)

Fixes [BS-1431](https://linear.app/affine-design/issue/BS-1431/改变-shape-形状后，connector-丢失)
This commit is contained in:
doouding
2025-04-02 05:10:30 +00:00
parent c20514f269
commit ef76c83184
4 changed files with 118 additions and 19 deletions
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40
blocksuite/affine/blocks/block-surface/src/managers/connector-manager.ts
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@@ -1319,27 +1319,31 @@ export class ConnectorPathGenerator extends PathGenerator {
if (source.id) {
const startTangentVertical = Vec.rot(startPoint.tangent, -Math.PI / 2);
startPoint.out = Vec.mul(
startTangentVertical,
Math.max(
100,
Math.abs(
Vec.pry(Vec.sub(endPoint, startPoint), startTangentVertical)
) / 3
)
);
startPoint.out = isVecZero(startTangentVertical)
? Vec.mul(Vec.per(Vec.normalize(Vec.sub(startPoint, endPoint))), 20)
: Vec.mul(
startTangentVertical,
Math.max(
100,
Math.abs(
Vec.pry(Vec.sub(endPoint, startPoint), startTangentVertical)
) / 3
)
);
}
if (target.id) {
const endTangentVertical = Vec.rot(endPoint.tangent, -Math.PI / 2);
endPoint.in = Vec.mul(
endTangentVertical,
Math.max(
100,
Math.abs(
Vec.pry(Vec.sub(startPoint, endPoint), endTangentVertical)
) / 3
)
);
endPoint.in = isVecZero(endTangentVertical)
? Vec.mul(Vec.per(Vec.normalize(Vec.sub(endPoint, startPoint))), 20)
: Vec.mul(
endTangentVertical,
Math.max(
100,
Math.abs(
Vec.pry(Vec.sub(startPoint, endPoint), endTangentVertical)
) / 3
)
);
}
return [startPoint, endPoint];
} else {