48 lines
1.3 KiB
TypeScript
48 lines
1.3 KiB
TypeScript
/*
|
|
* Copyright 2025 coze-dev Authors
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
import { useEffect, useState } from 'react';
|
|
|
|
import { useService } from '@flowgram-adapter/free-layout-editor';
|
|
import { WorkflowSelectService } from '@flowgram-adapter/free-layout-editor';
|
|
|
|
/**
|
|
* selected node
|
|
*/
|
|
export function useSelectedNodes() {
|
|
const selectService = useService<WorkflowSelectService>(
|
|
WorkflowSelectService,
|
|
);
|
|
|
|
const [selectedNodes, setSelectedNodes] = useState(
|
|
selectService.selectedNodes,
|
|
);
|
|
|
|
useEffect(() => {
|
|
const disposable = selectService.onSelectionChanged(() => {
|
|
setSelectedNodes(selectService.selectedNodes);
|
|
});
|
|
|
|
return () => {
|
|
disposable.dispose();
|
|
};
|
|
});
|
|
|
|
return {
|
|
selectedNodes,
|
|
};
|
|
}
|