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[DevTools] Use Popover API for component inspect overlays #32703

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[DevTools] Use Popover API for component inspect overlays #32703

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26 changes: 23 additions & 3 deletions packages/react-devtools-shared/src/backend/views/Highlighter/Overlay.js
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Original file line number Diff line number Diff line change
Expand Up @@ -40,9 +40,12 @@ class OverlayRect {
borderColor: overlayStyles.margin,
pointerEvents: 'none',
position: 'fixed',
backgroundColor: 'transparent',
outline: 'none',
boxShadow: 'none',
});

this.node.style.zIndex = '10000000';
this.node.setAttribute('popover', 'manual');

this.node.appendChild(this.border);
this.border.appendChild(this.padding);
Expand Down Expand Up @@ -105,8 +108,13 @@ class OverlayTip {
position: 'fixed',
fontSize: '12px',
whiteSpace: 'nowrap',
outline: 'none',
boxShadow: 'none',
border: 'none',
});

this.tip.setAttribute('popover', 'manual');

this.nameSpan = doc.createElement('span');
this.tip.appendChild(this.nameSpan);
assign(this.nameSpan.style, {
Expand All @@ -121,7 +129,6 @@ class OverlayTip {
color: '#d7d7d7',
});

this.tip.style.zIndex = '10000000';
container.appendChild(this.tip);
}

Expand Down Expand Up @@ -166,7 +173,6 @@ export default class Overlay {

const doc = currentWindow.document;
this.container = doc.createElement('div');
this.container.style.zIndex = '10000000';

this.tip = new OverlayTip(doc, this.container);
this.rects = [];
Expand Down Expand Up @@ -264,6 +270,20 @@ export default class Overlay {
width: this.tipBoundsWindow.innerWidth,
},
);

this.rects.forEach(rect => {
if (!rect.node.matches(':popover-open')) {
// $FlowFixMe[prop-missing]: Flow doesn't recognize Popover API
// $FlowFixMe[incompatible-use]: Flow doesn't recognize Popover API
rect.node.showPopover();
}
});

if (!this.tip.tip.matches(':popover-open')) {
// $FlowFixMe[prop-missing]: Flow doesn't recognize Popover API
// $FlowFixMe[incompatible-use]: Flow doesn't recognize Popover API
this.tip.tip.showPopover();
}
Comment on lines +274 to +286
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@yongsk0066 yongsk0066 Mar 21, 2025

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I thought hidePopover was unnecessary in this case because the element is completely removed from the DOM during the remove phase.

}
}

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