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75 lines
3.0 KiB
TypeScript
75 lines
3.0 KiB
TypeScript
/**
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* Copyright 2023-present DreamNum Co., Ltd.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import type { IDrawingParam } from '@univerjs/core';
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import type { IDocDrawing, IDrawingDocTransform } from '@univerjs/docs-drawing';
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import type { IImageData } from '@univerjs/drawing';
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import { BooleanNumber, DrawingTypeEnum, PositionedObjectLayoutType } from '@univerjs/core';
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export function getDocImageCropUpdates(
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param: IDrawingParam & Partial<IImageData>,
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docDrawing: IDocDrawing | undefined,
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renderDrawing: IDrawingParam | undefined | null
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): IDrawingDocTransform[] {
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const { drawingId, transform } = param;
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if (docDrawing?.drawingType !== DrawingTypeEnum.DRAWING_IMAGE || renderDrawing?.transform == null) {
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return [];
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}
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const shapeKeys: Array<'prstGeom' | 'adjustValues'> = ['prstGeom', 'adjustValues'];
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const drawings: IDrawingDocTransform[] = shapeKeys
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.filter((key) => Object.prototype.hasOwnProperty.call(param, key))
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.map((key) => ({ drawingId, key, value: param[key] ?? null }));
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// Transformer updates without crop data already persist size through the transformer controller.
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if (transform == null || param.srcRect === undefined) {
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return drawings;
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}
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const nextTransform = { ...renderDrawing.transform, ...transform };
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drawings.push({ drawingId, key: 'srcRect', value: param.srcRect });
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if (nextTransform.width != null && nextTransform.height != null) {
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drawings.push({
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drawingId,
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key: 'size',
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value: { width: nextTransform.width, height: nextTransform.height },
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});
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}
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if (docDrawing.layoutType === PositionedObjectLayoutType.INLINE || renderDrawing.isMultiTransform === BooleanNumber.TRUE) {
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return drawings;
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}
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const horizontalDelta = (nextTransform.left ?? 0) - (renderDrawing.transform.left ?? 0);
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const verticalDelta = (nextTransform.top ?? 0) - (renderDrawing.transform.top ?? 0);
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const { positionH, positionV } = docDrawing.docTransform;
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if (horizontalDelta !== 0 && positionH.posOffset != null) {
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drawings.push({
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drawingId,
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key: 'positionH',
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value: { relativeFrom: positionH.relativeFrom, posOffset: positionH.posOffset + horizontalDelta },
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});
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}
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if (verticalDelta !== 0 && positionV.posOffset != null) {
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drawings.push({
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drawingId,
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key: 'positionV',
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value: { relativeFrom: positionV.relativeFrom, posOffset: positionV.posOffset + verticalDelta },
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});
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}
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return drawings;
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}
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