snapshot of https://github.com/dream-num/univer.git (dev, 2026-09-16; blobs > 131072B omitted)

packages/slides-ui/src/commands/operations/delete-element.operation.ts

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+/**
+ * Copyright 2023-present DreamNum Co., Ltd.
+ *
+ * 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 type { ICommand } from '@univerjs/core';
+import type { SlideDataModel } from '@univerjs/slides';
+import { CommandType, IUniverInstanceService } from '@univerjs/core';
+import { CanvasView } from '../../controllers/canvas-view';
+
+export interface IDeleteElementOperationParams {
+    unitId: string;
+    id: string;
+};
+
+export const DeleteSlideElementOperation: ICommand<IDeleteElementOperationParams> = {
+    id: 'slide.operation.delete-element',
+    type: CommandType.OPERATION,
+    handler: (accessor, params) => {
+        if (!params?.id) return false;
+
+        const unitId = params.unitId;
+        const univerInstanceService = accessor.get(IUniverInstanceService);
+        // const slideData = univerInstanceService.getCurrentUnitOfType<SlideDataModel>(UniverInstanceType.UNIVER_SLIDE);
+
+        const slideData = univerInstanceService.getUnit<SlideDataModel>(unitId);
+
+        if (!slideData) return false;
+
+        const activePage = slideData.getActivePage()!;
+
+        delete activePage.pageElements[params.id];
+
+        slideData.updatePage(activePage.id, activePage);
+
+        const canvasview = accessor.get(CanvasView);
+        canvasview.removeObjectById(params.id, activePage.id, unitId);
+
+        return true;
+    },
+};