32 lines
1.8 KiB
TypeScript
32 lines
1.8 KiB
TypeScript
import { createContext, useContext } from "react";
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import type { CanvasNodeData, CanvasNodeMetadata } from "@/types/canvas";
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// 批次子图操作条（下载/创建副本/删除）与主图位下载需要调用画布级动作，
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// 但画布节点经 CanvasProjectWorldLayers 渲染、不便逐个透传 handler，
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// 通过 Context 注入，避免改动 world-layers。无 Provider 时静默降级为 no-op。
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export type CanvasNodeActionContextValue = {
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upload?: (node: CanvasNodeData) => void;
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download?: (node: CanvasNodeData) => void;
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duplicate?: (node: CanvasNodeData) => void;
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deleteNode?: (node: CanvasNodeData) => void;
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/** 合并式更新节点 metadata；扩展节点（如调色）在自己的面板里改参数时用。 */
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updateMetadata?: (nodeId: string, patch: CanvasNodeMetadata) => void;
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/** 更新单个节点；媒体尺寸回写使用它，避免触发全量节点时间戳归并。 */
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updateNode?: (nodeId: string, update: (node: CanvasNodeData) => CanvasNodeData) => void;
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/** 合并延迟提交媒体测量结果，避免首屏图片同时解码时反复刷新画布。 */
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updateMediaNode?: (nodeId: string, update: (node: CanvasNodeData) => CanvasNodeData) => void;
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/** 改节点宽高；图片首次量到真实尺寸后按比例校正节点用。 */
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resizeNode?: (nodeId: string, size: { width: number; height: number }) => void;
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/** 打开节点级肖像排查工作台；任务生命周期由画布页面持有。 */
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openPortraitClearance?: (node: CanvasNodeData) => void;
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/** 打开节点级 AI 审美批改报告。 */
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openArtCritique?: (node: CanvasNodeData) => void;
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};
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export const CanvasNodeActionContext = createContext<CanvasNodeActionContextValue>({});
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export function useCanvasNodeActions() {
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return useContext(CanvasNodeActionContext);
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}
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