ImageKnife/library/src/main/ets/components/imageknife/downsampling/BaseDownsampling.ets

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/*
* Copyright (C) 2024 Huawei Device 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 { lang } from '@kit.ArkTS';
type ISendable = lang.ISendable;
export interface BaseDownsampling extends ISendable {
getName(): string
getScaleFactor(sourceWidth: number, sourceHeight: number, requestWidth: number, requestHeight: number): number
getSampleSizeRounding(sourceWidth: number, sourceHeight: number, requestWidth: number, requestHeight: number): number
}