mirror of
https://github.com/basketikun/infinite-canvas.git
synced 2026-08-06 01:14:36 +08:00
style(code): 格式化代码缩进和布局样式
- 统一调整 admin.ts 文件中的接口定义缩进格式 - 优化 animated-theme-toggler.tsx 组件的代码结构和缩进 - 规范 app-config-modal.tsx 中 JSX 元素的嵌套格式 - 整理 app-providers.tsx 中的组件层级缩进 - 标准化 app-theme.ts 中的对象属性缩进格式
This commit is contained in:
HouYunFei
@@ -7,216 +7,208 @@ import { useThemeStore } from "@/stores/use-theme-store";
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import type { ViewportTransform } from "../types";
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type InfiniteCanvasProps = {
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containerRef: React.RefObject<HTMLDivElement | null>;
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viewport: ViewportTransform;
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backgroundMode?: CanvasBackgroundMode;
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onViewportChange: (viewport: ViewportTransform) => void;
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onCanvasMouseDown?: (event: React.PointerEvent<HTMLDivElement>) => void;
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onCanvasDeselect?: () => void;
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onContextMenu?: (event: React.MouseEvent) => void;
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onDrop?: (event: React.DragEvent<HTMLDivElement>) => void;
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children: React.ReactNode;
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containerRef: React.RefObject<HTMLDivElement | null>;
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viewport: ViewportTransform;
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backgroundMode?: CanvasBackgroundMode;
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onViewportChange: (viewport: ViewportTransform) => void;
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onCanvasMouseDown?: (event: React.PointerEvent<HTMLDivElement>) => void;
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onCanvasDeselect?: () => void;
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onContextMenu?: (event: React.MouseEvent) => void;
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onDrop?: (event: React.DragEvent<HTMLDivElement>) => void;
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children: React.ReactNode;
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};
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export function InfiniteCanvas({
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containerRef,
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viewport,
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backgroundMode = "lines",
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onViewportChange,
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onCanvasMouseDown,
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onCanvasDeselect,
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onContextMenu,
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onDrop,
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children,
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}: InfiniteCanvasProps) {
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const theme = canvasThemes[useThemeStore((state) => state.theme)];
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const panState = useRef({
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isPanning: false,
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startX: 0,
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startY: 0,
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initialX: 0,
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initialY: 0,
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hasMoved: false,
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});
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const scaleRef = useRef(viewport.k);
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const frameRef = useRef<number | null>(null);
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const nextViewportRef = useRef<ViewportTransform | null>(null);
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const [isSpacePressed, setIsSpacePressed] = useState(false);
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useEffect(() => {
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scaleRef.current = viewport.k;
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}, [viewport.k]);
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useEffect(() => () => {
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if (frameRef.current) cancelAnimationFrame(frameRef.current);
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}, []);
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useEffect(() => {
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const handleKeyDown = (event: KeyboardEvent) => {
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if (event.code !== "Space") return;
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if (event.target instanceof HTMLInputElement || event.target instanceof HTMLTextAreaElement) return;
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setIsSpacePressed(true);
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};
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const handleKeyUp = (event: KeyboardEvent) => {
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if (event.code === "Space") setIsSpacePressed(false);
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};
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window.addEventListener("keydown", handleKeyDown);
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window.addEventListener("keyup", handleKeyUp);
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return () => {
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window.removeEventListener("keydown", handleKeyDown);
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window.removeEventListener("keyup", handleKeyUp);
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};
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}, []);
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const handleWheel = (event: React.WheelEvent<HTMLDivElement>) => {
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const target = event.target instanceof Element ? event.target : null;
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if (target?.closest(".ant-modal,.ant-popover,.ant-dropdown,.ant-select-dropdown,.ant-picker-dropdown")) return;
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const delta = -event.deltaY;
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const factor = Math.pow(1.1, delta / 100);
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const newScale = Math.min(Math.max(viewport.k * factor, 0.05), 5);
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const rect = containerRef.current?.getBoundingClientRect();
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if (!rect) return;
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const mouseX = event.clientX - rect.left;
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const mouseY = event.clientY - rect.top;
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const worldX = (mouseX - viewport.x) / viewport.k;
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const worldY = (mouseY - viewport.y) / viewport.k;
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onViewportChange({
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x: mouseX - worldX * newScale,
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y: mouseY - worldY * newScale,
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k: newScale,
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});
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};
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const handlePointerDown = (event: React.PointerEvent<HTMLDivElement>) => {
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const target = event.target instanceof Element ? event.target : null;
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if (target?.closest("[data-connection-create-menu]")) return;
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const isBackgroundClick = !target?.closest("[data-node-id],[data-connection-id]");
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if (event.button === 0 && (event.ctrlKey || event.metaKey) && isBackgroundClick) {
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event.preventDefault();
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event.currentTarget.setPointerCapture(event.pointerId);
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onCanvasMouseDown?.(event);
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return;
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}
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if (event.button === 1 || (event.button === 0 && !isSpacePressed && isBackgroundClick)) {
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event.preventDefault();
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event.currentTarget.setPointerCapture(event.pointerId);
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panState.current = {
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isPanning: true,
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startX: event.clientX,
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startY: event.clientY,
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initialX: viewport.x,
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initialY: viewport.y,
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export function InfiniteCanvas({ containerRef, viewport, backgroundMode = "lines", onViewportChange, onCanvasMouseDown, onCanvasDeselect, onContextMenu, onDrop, children }: InfiniteCanvasProps) {
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const theme = canvasThemes[useThemeStore((state) => state.theme)];
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const panState = useRef({
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isPanning: false,
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startX: 0,
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startY: 0,
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initialX: 0,
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initialY: 0,
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hasMoved: false,
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};
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document.body.style.cursor = "grabbing";
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return;
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}
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});
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const scaleRef = useRef(viewport.k);
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const frameRef = useRef<number | null>(null);
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const nextViewportRef = useRef<ViewportTransform | null>(null);
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const [isSpacePressed, setIsSpacePressed] = useState(false);
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if (event.button === 0 && isSpacePressed && isBackgroundClick) {
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event.preventDefault();
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}
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};
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useEffect(() => {
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scaleRef.current = viewport.k;
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}, [viewport.k]);
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useEffect(() => {
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const handlePointerMove = (event: PointerEvent) => {
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if (!panState.current.isPanning) return;
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useEffect(
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() => () => {
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if (frameRef.current) cancelAnimationFrame(frameRef.current);
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},
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[],
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);
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const dx = event.clientX - panState.current.startX;
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const dy = event.clientY - panState.current.startY;
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if (Math.abs(dx) > 3 || Math.abs(dy) > 3) {
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panState.current.hasMoved = true;
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}
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useEffect(() => {
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const handleKeyDown = (event: KeyboardEvent) => {
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if (event.code !== "Space") return;
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if (event.target instanceof HTMLInputElement || event.target instanceof HTMLTextAreaElement) return;
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setIsSpacePressed(true);
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};
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nextViewportRef.current = {
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x: panState.current.initialX + dx,
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y: panState.current.initialY + dy,
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k: scaleRef.current,
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};
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if (frameRef.current) return;
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frameRef.current = requestAnimationFrame(() => {
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frameRef.current = null;
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if (nextViewportRef.current) onViewportChange(nextViewportRef.current);
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});
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const handleKeyUp = (event: KeyboardEvent) => {
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if (event.code === "Space") setIsSpacePressed(false);
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};
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window.addEventListener("keydown", handleKeyDown);
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window.addEventListener("keyup", handleKeyUp);
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return () => {
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window.removeEventListener("keydown", handleKeyDown);
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window.removeEventListener("keyup", handleKeyUp);
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};
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}, []);
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const handleWheel = (event: React.WheelEvent<HTMLDivElement>) => {
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const target = event.target instanceof Element ? event.target : null;
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if (target?.closest(".ant-modal,.ant-popover,.ant-dropdown,.ant-select-dropdown,.ant-picker-dropdown")) return;
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const delta = -event.deltaY;
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const factor = Math.pow(1.1, delta / 100);
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const newScale = Math.min(Math.max(viewport.k * factor, 0.05), 5);
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const rect = containerRef.current?.getBoundingClientRect();
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if (!rect) return;
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const mouseX = event.clientX - rect.left;
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const mouseY = event.clientY - rect.top;
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const worldX = (mouseX - viewport.x) / viewport.k;
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const worldY = (mouseY - viewport.y) / viewport.k;
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onViewportChange({
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x: mouseX - worldX * newScale,
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y: mouseY - worldY * newScale,
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k: newScale,
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});
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};
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const handlePointerUp = () => {
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if (!panState.current.isPanning) return;
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const handlePointerDown = (event: React.PointerEvent<HTMLDivElement>) => {
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const target = event.target instanceof Element ? event.target : null;
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if (target?.closest("[data-connection-create-menu]")) return;
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const isBackgroundClick = !target?.closest("[data-node-id],[data-connection-id]");
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if (!panState.current.hasMoved) {
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onCanvasDeselect?.();
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}
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panState.current.isPanning = false;
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document.body.style.cursor = "default";
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if (event.button === 0 && (event.ctrlKey || event.metaKey) && isBackgroundClick) {
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event.preventDefault();
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event.currentTarget.setPointerCapture(event.pointerId);
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onCanvasMouseDown?.(event);
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return;
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}
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if (event.button === 1 || (event.button === 0 && !isSpacePressed && isBackgroundClick)) {
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event.preventDefault();
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event.currentTarget.setPointerCapture(event.pointerId);
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panState.current = {
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isPanning: true,
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startX: event.clientX,
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startY: event.clientY,
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initialX: viewport.x,
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initialY: viewport.y,
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hasMoved: false,
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};
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document.body.style.cursor = "grabbing";
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return;
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}
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if (event.button === 0 && isSpacePressed && isBackgroundClick) {
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event.preventDefault();
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}
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};
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window.addEventListener("pointermove", handlePointerMove);
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window.addEventListener("pointerup", handlePointerUp);
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return () => {
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window.removeEventListener("pointermove", handlePointerMove);
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window.removeEventListener("pointerup", handlePointerUp);
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};
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}, [onCanvasDeselect, onViewportChange]);
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useEffect(() => {
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const handlePointerMove = (event: PointerEvent) => {
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if (!panState.current.isPanning) return;
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useEffect(() => {
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const container = containerRef.current;
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if (!container) return;
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const dx = event.clientX - panState.current.startX;
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const dy = event.clientY - panState.current.startY;
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if (Math.abs(dx) > 3 || Math.abs(dy) > 3) {
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panState.current.hasMoved = true;
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}
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const preventWheelScroll = (event: WheelEvent) => event.preventDefault();
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container.addEventListener("wheel", preventWheelScroll, { passive: false });
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return () => container.removeEventListener("wheel", preventWheelScroll);
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}, [containerRef]);
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nextViewportRef.current = {
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x: panState.current.initialX + dx,
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y: panState.current.initialY + dy,
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k: scaleRef.current,
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};
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if (frameRef.current) return;
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frameRef.current = requestAnimationFrame(() => {
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frameRef.current = null;
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if (nextViewportRef.current) onViewportChange(nextViewportRef.current);
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});
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};
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return (
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<div
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ref={containerRef}
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className="relative h-full w-full cursor-grab select-none overflow-hidden"
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style={{ background: theme.canvas.background }}
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onPointerDown={handlePointerDown}
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onWheel={handleWheel}
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onContextMenu={onContextMenu}
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onDragOver={(event) => event.preventDefault()}
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onDrop={onDrop}
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>
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<CanvasGrid viewport={viewport} mode={backgroundMode} />
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<div
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className="absolute origin-top-left"
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style={{
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transform: `translate(${viewport.x}px, ${viewport.y}px) scale(${viewport.k})`,
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}}
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>
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{children}
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</div>
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</div>
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);
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const handlePointerUp = () => {
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if (!panState.current.isPanning) return;
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if (!panState.current.hasMoved) {
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onCanvasDeselect?.();
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}
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panState.current.isPanning = false;
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document.body.style.cursor = "default";
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};
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window.addEventListener("pointermove", handlePointerMove);
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window.addEventListener("pointerup", handlePointerUp);
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return () => {
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window.removeEventListener("pointermove", handlePointerMove);
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window.removeEventListener("pointerup", handlePointerUp);
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};
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}, [onCanvasDeselect, onViewportChange]);
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useEffect(() => {
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const container = containerRef.current;
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if (!container) return;
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const preventWheelScroll = (event: WheelEvent) => event.preventDefault();
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container.addEventListener("wheel", preventWheelScroll, { passive: false });
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return () => container.removeEventListener("wheel", preventWheelScroll);
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}, [containerRef]);
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return (
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<div
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ref={containerRef}
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className="relative h-full w-full cursor-grab select-none overflow-hidden"
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style={{ background: theme.canvas.background }}
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onPointerDown={handlePointerDown}
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onWheel={handleWheel}
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onContextMenu={onContextMenu}
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onDragOver={(event) => event.preventDefault()}
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onDrop={onDrop}
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>
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<CanvasGrid viewport={viewport} mode={backgroundMode} />
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<div
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className="absolute origin-top-left"
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style={{
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transform: `translate(${viewport.x}px, ${viewport.y}px) scale(${viewport.k})`,
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}}
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>
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{children}
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</div>
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</div>
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);
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}
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function CanvasGrid({ viewport, mode }: { viewport: ViewportTransform; mode: CanvasBackgroundMode }) {
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const theme = canvasThemes[useThemeStore((state) => state.theme)];
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if (mode === "blank") return null;
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const theme = canvasThemes[useThemeStore((state) => state.theme)];
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if (mode === "blank") return null;
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const gridSize = 48 * viewport.k;
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const x = viewport.x % gridSize;
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const y = viewport.y % gridSize;
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const dotSize = viewport.k < 0.12 ? 0.8 : 1.15;
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const backgroundImage = mode === "dots"
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? `radial-gradient(circle, ${theme.canvas.dot} ${dotSize}px, transparent ${dotSize + 0.2}px)`
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: `linear-gradient(${theme.canvas.line} 1px, transparent 1px), linear-gradient(90deg, ${theme.canvas.line} 1px, transparent 1px)`;
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const gridSize = 48 * viewport.k;
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const x = viewport.x % gridSize;
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const y = viewport.y % gridSize;
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const dotSize = viewport.k < 0.12 ? 0.8 : 1.15;
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const backgroundImage =
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mode === "dots" ? `radial-gradient(circle, ${theme.canvas.dot} ${dotSize}px, transparent ${dotSize + 0.2}px)` : `linear-gradient(${theme.canvas.line} 1px, transparent 1px), linear-gradient(90deg, ${theme.canvas.line} 1px, transparent 1px)`;
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return (
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<div
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className="pointer-events-none absolute inset-0 opacity-40"
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style={{
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backgroundImage,
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backgroundSize: `${gridSize}px ${gridSize}px`,
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backgroundPosition: `${x}px ${y}px`,
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}}
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/>
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);
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return (
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<div
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className="pointer-events-none absolute inset-0 opacity-40"
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style={{
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backgroundImage,
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backgroundSize: `${gridSize}px ${gridSize}px`,
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backgroundPosition: `${x}px ${y}px`,
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}}
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/>
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);
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}
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Block a user