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CLIM-1233: Map Legend, opened by default #643

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Merged
xfrenette-crim merged 4 commits into from
Jan 5, 2026
+15 −0
Merged

CLIM-1233: Map Legend, opened by default #643

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c0b1e80
CLIM-1233: BEGIN
renoirb Dec 11, 2025
5bbddcd
CLIM-1233: Solution? (Attempt 1)
renoirb Dec 11, 2025
4df61f0
Minor fixes
xfrenette-crim Jan 5, 2026
4d9bcd1
Adjust min width trigger
xfrenette-crim Jan 5, 2026
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15 changes: 15 additions & 0 deletions apps/src/components/map-layers/map-legend.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -66,6 +66,21 @@ const MapLegend: React.FC = () => {

const rootRef = useRef<Root | null> (null);

/**
* Open legend by default when the map container has space for legend.
* Legend max width is 430px (MapLegendOpenControl.MAX_LEGEND_WIDTH)
* Only check on the initial mount, no resize handling needed.
*/
useEffect(() => {
if (!map) {
return;
}
const container = map.getContainer();
const { width } = container.getBoundingClientRect();
const shouldBeOpen = width >= MapLegendOpenControl.maxLegendWidth * 1.5;
setIsOpen(shouldBeOpen);
}, [map]);

/**
* This hook creates the legend control once the map is ready. It only
* creates the control, the content of the legend itself is rendered by
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