1/* 2 * Copyright (c) 2025 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16import { DrawModifier } from "../component/common" 17import { PeerNode } from "../PeerNode" 18import { ArkUIAniModule } from "arkui.ani" 19 20export function hookDrawModifierInvalidateImpl(modifier: DrawModifier): void { 21 let peerNode: PeerNode | undefined = modifier.weakRefOfPeerNode?.deref(); 22 if (peerNode && peerNode.peer.ptr) { 23 ArkUIAniModule._Invalidate(peerNode.peer.ptr) 24 } 25} 26 27export function hookDrawModifierAttributeImpl(peer: PeerNode, value: DrawModifier | undefined): void { 28 if (value !== undefined) { 29 ArkUIAniModule._SetDrawModifier(peer.peer.ptr, value); 30 value.weakRefOfPeerNode = new WeakRef<PeerNode>(peer); 31 } 32} 33