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@@ -24,6 +24,7 @@ export function ContextMenu({ x, y, items, onClose }: ContextMenuProps) {
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const submenuTimeoutRef = useRef<number | null>(null);
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const [position, setPosition] = useState({ x, y, visible: false });
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const [openSubmenuLeft, setOpenSubmenuLeft] = useState(false);
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+ const [submenuPositions, setSubmenuPositions] = useState<Record<number, 'top' | 'bottom'>>({});
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useEffect(() => {
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const handleClickOutside = (e: MouseEvent) => {
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@@ -100,11 +101,23 @@ export function ContextMenu({ x, y, items, onClose }: ContextMenuProps) {
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}
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}, [x, y]);
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- const handleMouseEnterSubmenu = (index: number) => {
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+ const handleMouseEnterSubmenu = (index: number, element: HTMLElement) => {
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if (submenuTimeoutRef.current) {
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clearTimeout(submenuTimeoutRef.current);
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submenuTimeoutRef.current = null;
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}
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+
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+ // Calculate if submenu should open upward or downward
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+ const rect = element.getBoundingClientRect();
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+ const viewportHeight = window.innerHeight;
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+ const submenuMaxHeight = 300; // matches max-h-[300px]
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+ const padding = 8;
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+
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+ // Check if there's enough space below for the submenu
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+ const spaceBelow = viewportHeight - rect.top - padding;
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+ const shouldOpenUpward = spaceBelow < submenuMaxHeight && rect.top > submenuMaxHeight;
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+
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+ setSubmenuPositions(prev => ({ ...prev, [index]: shouldOpenUpward ? 'bottom' : 'top' }));
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setActiveSubmenu(index);
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};
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@@ -135,11 +148,11 @@ export function ContextMenu({ x, y, items, onClose }: ContextMenuProps) {
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<div
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key={index}
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className="relative"
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- onMouseEnter={() => hasSubmenu && handleMouseEnterSubmenu(index)}
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+ onMouseEnter={(e) => hasSubmenu && handleMouseEnterSubmenu(index, e.currentTarget)}
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onMouseLeave={() => hasSubmenu && handleMouseLeaveSubmenu()}
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>
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<button
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- onMouseEnter={() => hasSubmenu && handleMouseEnterSubmenu(index)}
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+ onMouseEnter={(e) => hasSubmenu && handleMouseEnterSubmenu(index, e.currentTarget.parentElement!)}
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onClick={() => {
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if (hasSubmenu) {
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// Toggle submenu on click as well
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@@ -165,9 +178,9 @@ export function ContextMenu({ x, y, items, onClose }: ContextMenuProps) {
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{/* Submenu */}
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{hasSubmenu && activeSubmenu === index && (
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<div
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- className={`absolute top-0 min-w-[160px] bg-bambu-dark-secondary border border-bambu-dark-tertiary rounded-lg shadow-xl py-1 overflow-hidden max-h-[300px] overflow-y-auto z-[60] ${
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+ className={`absolute min-w-[160px] bg-bambu-dark-secondary border border-bambu-dark-tertiary rounded-lg shadow-xl py-1 overflow-hidden max-h-[300px] overflow-y-auto z-[60] ${
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openSubmenuLeft ? 'right-full mr-1' : 'left-full ml-1'
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- }`}
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+ } ${submenuPositions[index] === 'bottom' ? 'bottom-0' : 'top-0'}`}
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onMouseEnter={() => {
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if (submenuTimeoutRef.current) {
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clearTimeout(submenuTimeoutRef.current);
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maziggy