feat: manually mirror opencoze's code from bytedance
Change-Id: I09a73aadda978ad9511264a756b2ce51f5761adf
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@@ -0,0 +1,56 @@
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/*
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* Copyright 2025 coze-dev Authors
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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 { useCallback } from 'react';
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import { Rect, type Canvas } from 'fabric';
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import { type FabricSchema } from '../typings';
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export const useCanvasClip = ({
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canvas,
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schema,
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}: {
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canvas?: Canvas;
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schema: FabricSchema;
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}) => {
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const addClip = useCallback(() => {
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if (!canvas) {
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return;
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}
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canvas.clipPath = new Rect({
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absolutePositioned: true,
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top: 0,
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left: 0,
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width: schema.width,
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height: schema.height,
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});
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canvas.requestRenderAll();
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}, [canvas, schema]);
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const removeClip = useCallback(() => {
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if (!canvas) {
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return;
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}
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canvas.clipPath = undefined;
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canvas.requestRenderAll();
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}, [canvas]);
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return {
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addClip,
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removeClip,
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};
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};
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