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Index committed canvas relationships and reuse geometric projections

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Codex Bot
2026-11-08 21:27:54 +08:00
parent b0afe8aa8c
commit b57c3404c5
10 changed files with 209 additions and 25 deletions
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src/components/canvas/headless-graph-canvas.tsx
+3 -1
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@@ -9,6 +9,7 @@ import { CanvasRendererCommandsContext, type CanvasRendererCommands } from "@/li
import { defaultCanvasRenderers } from "./canvas-renderers";
import type { Data, ElementRecord, Geometry, Id, Json, Result } from "@/lib/canvas-core/types";
import { equal } from "@/lib/canvas-core/values";
import {createGeometryProjectionCache} from "@/lib/canvas-bindings/geometry-cache";
import { createProjectionCache } from "@/lib/canvas-bindings/projection-cache";
import { ancestors, commonCanvas } from "@/lib/canvas-core/document";
import { projectCanvas, toLocal, transformPath, type ProjectionNode } from "@/lib/canvas-bindings/projection";
@@ -43,10 +44,11 @@ function CanvasView({ engine, board, viewId, renderers }: { engine: ProjectEngin
const pointerStart = useRef<{ x: number; y: number } | null>(null), drag = useRef<{ token: number; start: { x: number; y: number }; positions: Map<Id, { x: number; y: number }> } | null>(null);
const projectionCache = useRef<ReturnType<typeof createProjectionCache> | null>(null);
projectionCache.current ??= createProjectionCache();
const geometryCache=useRef<ReturnType<typeof createGeometryProjectionCache>|null>(null);geometryCache.current??=createGeometryProjectionCache();
const measurements = useRef(new Map<Id, { width: number; height: number; measured: { width: number; height: number } }>());
const imageInput = useRef<HTMLInputElement>(null), groups = useRef(new Map<Id, Id>());
const projection = useMemo(() => {
const result = projectCanvas(root.document, view.canvasId, engine.editor.registry, view.selection, engine.sessions.effectiveGeometry, sessions.connectionGesture,renderers.catalog);
const result = projectCanvas(root.document, view.canvasId, engine.editor.registry, view.selection, engine.sessions.effectiveGeometry, sessions.connectionGesture,renderers.catalog,{queries:engine.editor.getQueries(root.document),geometry:geometryCache.current!,owner:engine});
// Preserve renderer measurements across metadata/preview updates. Dropping them
// makes React Flow discard handle bounds and unmount active edge controls.
const visibleIds = new Set(result.nodes.map(node => node.id));