Hiren Kangad
e9509ef7b0
- Fix transform box not updating after alignment/arrangement/normalize/flip operations (shortcuts, context menu, and selection toolbar all fixed with DRY _opUpdate helper) - Replace 100ms polling loop with event-driven viewport updates (moved + wheel-scroll) - Add adaptive dot grid background that responds to zoom/pan - Reduce snap guide threshold from 8px to 4px for subtler snapping - Remove PresenceOverlay (remote selection highlighting) — too heavy for minimal benefit - Offset multiple dropped images so they don't overlap - Add new canvas modules: SnapGuides, clipboard, grouping, FrameSprite, DrawingSprite, LaserPointer, context-menu-items, SelectionToolbar, Minimap - Extract Editor hooks into dedicated files (useBoardLoader, useCanvasSetup, useShortcutHandler, useLayerPanel, useSaveManager, useFollowMode) - Sync improvements: real-time transform broadcast, board rooms, viewport sync
45 lines
1.1 KiB
TypeScript
45 lines
1.1 KiB
TypeScript
import { useEffect, useState } from 'react';
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import { getBoard } from '../api';
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interface BoardLoaderResult {
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boardData: any;
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loading: boolean;
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error: string;
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}
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/**
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* Loads board data by ID with cancellation support.
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*/
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export function useBoardLoader(boardId: string | undefined): BoardLoaderResult {
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const [boardData, setBoardData] = useState<any>(null);
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const [loading, setLoading] = useState(true);
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const [error, setError] = useState('');
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useEffect(() => {
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let cancelled = false;
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async function load() {
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try {
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if (!boardId) {
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setError('No board specified');
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setLoading(false);
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return;
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}
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const res = await getBoard(boardId);
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if (!cancelled) {
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setBoardData(res.data);
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setLoading(false);
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}
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} catch (err: any) {
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if (!cancelled) {
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setError(err.response?.data?.error || 'Failed to load board');
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setLoading(false);
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}
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}
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}
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load();
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return () => { cancelled = true; };
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}, [boardId]);
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return { boardData, loading, error };
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}
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