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Fix tree layout on failed let

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Arne Keller 2021-02-10 08:08:46 +01:00
parent cadc299791
commit 54da12a132
1 changed files with 9 additions and 7 deletions
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16
frontend/src/mathjax-proof-tree.ts
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@ -163,13 +163,15 @@ class MathjaxProofTree extends MathjaxAdapter {
}
parentNode = parentNode.childNodes[2] as SVGGraphicsElement;
const rule = node.querySelector<SVGGraphicsElement>('g [semantics="bspr_inferenceRule:down"]')!;
// this selector should be checked again when updating MathJax
const term = rule.childNodes[1].childNodes[0].childNodes[0].childNodes[1].childNodes[0] as SVGGraphicsElement;
// @ts-ignore
let w = -parentNode.getTransformToElement(term).e;
w += term.getBBox().width;
w += padding;
parentNode.setAttribute("x2", w.toString());
if (rule !== null) {
// this selector should be checked again when updating MathJax
const term = rule.childNodes[1].childNodes[0].childNodes[0].childNodes[1].childNodes[0] as SVGGraphicsElement;
// @ts-ignore
let w = -parentNode.getTransformToElement(term).e;
w += term.getBBox().width;
w += padding;
parentNode.setAttribute("x2", w.toString());
}
}
i += 1;
}