feat: masks, properties refactor, shaders, storage migrations, and more

1 files changed, 107 insertions, 0 deletions

diff --git a/apps/web/src/lib/selection/selectable-item.tsx b/apps/web/src/lib/selection/selectable-item.tsx
new file mode 100644
index 00000000..1d7e74a8
--- /dev/null
+++ b/apps/web/src/lib/selection/selectable-item.tsx
@@ -0,0 +1,107 @@
+"use client";
+
+import { forwardRef, useCallback } from "react";
+import { useSelectionContext } from "@/lib/selection/context";
+import { SELECTABLE_ITEM_ATTRIBUTE } from "@/lib/selection/constants";
+import type { SelectableItemProps } from "@/lib/selection/types";
+import { cn } from "@/utils/ui";
+
+function setForwardedRef<T>(ref: React.ForwardedRef<T>, value: T | null) {
+	if (typeof ref === "function") {
+		ref(value);
+		return;
+	}
+
+	if (ref) {
+		ref.current = value;
+	}
+}
+
+export const SelectableItem = forwardRef<HTMLDivElement, SelectableItemProps>(
+	function SelectableItem(
+		{
+			id,
+			children,
+			className,
+			onClick,
+			onKeyDown,
+			onMouseDown,
+			onContextMenu,
+			tabIndex,
+			...rest
+		}: SelectableItemProps,
+		forwardedRef,
+	) {
+		const {
+			highlightedId,
+			isBoxSelecting,
+			isSelected,
+			handleItemClick,
+			handleItemMouseDown,
+			registerItem,
+		} = useSelectionContext();
+		const isItemSelected = isSelected(id);
+		const isItemHighlighted = highlightedId === id;
+		const stateClassName = cn(
+			"relative",
+			isBoxSelecting && "pointer-events-none",
+			isItemSelected && "ring-1 ring-primary rounded-sm bg-primary/10",
+			isItemHighlighted &&
+				(isItemSelected
+					? "rounded-sm shadow-[0_0_0_1px_hsl(var(--primary))]"
+					: "ring-1 ring-primary/60 rounded-sm bg-primary/5"),
+		);
+
+		const handleRef = useCallback(
+			(element: HTMLDivElement | null) => {
+				registerItem(id, element);
+				setForwardedRef(forwardedRef, element);
+			},
+			[forwardedRef, id, registerItem],
+		);
+
+		return (
+			<div
+				ref={handleRef}
+				className={cn(stateClassName, className)}
+				{...{ [SELECTABLE_ITEM_ATTRIBUTE]: "true" }}
+				role="option"
+				aria-selected={isItemSelected}
+				tabIndex={tabIndex ?? 0}
+				onClick={(event) => {
+					onClick?.(event);
+					if (event.defaultPrevented) {
+						return;
+					}
+
+					handleItemClick({ event, id });
+				}}
+				onMouseDown={(event) => {
+					onMouseDown?.(event);
+					if (event.defaultPrevented) {
+						return;
+					}
+
+					handleItemMouseDown({ event, id });
+				}}
+				onKeyDown={(event) => {
+					onKeyDown?.(event);
+					if (event.defaultPrevented || event.target !== event.currentTarget) {
+						return;
+					}
+
+					if (event.key !== "Enter" && event.key !== " ") {
+						return;
+					}
+
+					event.preventDefault();
+					handleItemClick({ event, id });
+				}}
+				onContextMenu={onContextMenu}
+				{...rest}
+			>
+				{children}
+			</div>
+		);
+	},
+);