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prevent buttons with negative margin to displace message menu

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This commit is contained in:
Bruno Windels 2021-05-28 15:28:04 +02:00
parent b3749f2d92
commit 7f41993648
1 changed files with 12 additions and 3 deletions
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15
src/platform/web/ui/general/Popup.js
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@ -104,9 +104,10 @@ export class Popup {
_onScroll() {
if (this._scroller && !this._isVisibleInScrollParent(VerticalAxis)) {
this.close();
} else {
this._applyArrangementAxis(HorizontalAxis, this._arrangement.horizontal);
this._applyArrangementAxis(VerticalAxis, this._arrangement.vertical);
}
this._applyArrangementAxis(HorizontalAxis, this._arrangement.horizontal);
this._applyArrangementAxis(VerticalAxis, this._arrangement.vertical);
}
_onClick() {
@ -190,7 +191,15 @@ function findScrollParent(el) {
do {
parent = parent.parentElement;
if (parent.scrollHeight > parent.clientHeight) {
return parent;
// double check that overflow would allow a scrollbar
// because some elements, like a button with negative margin to increate the click target
// can cause the scrollHeight to be larger than the clientHeight in the parent
// see button.link class
const style = window.getComputedStyle(parent);
const {overflow} = style;
if (overflow === "auto" || overflow === "scroll") {
return parent;
}
}
} while (parent !== el.offsetParent);
}