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1/*
2 * Copyright (c) 2022 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 type { Releasable } from '../../common/Releasable';
17
18/**
19 * Thumbnail, view layer, data encapsulation
20 */
21export class Thumbnail implements Releasable {
22
23  /**
24   * pixelMap
25   */
26  pixelMap?: any = undefined;
27
28  /**
29   * width
30   */
31  width?: number = 0;
32
33  /**
34   * height
35   */
36  height?: number = 0;
37
38  constructor(pixelMap: any, width: number, height: number) {
39    this.pixelMap = pixelMap;
40    this.width = width;
41    this.height = height;
42  }
43
44  /**
45   * release source
46   */
47  release(): void {
48    if (this.pixelMap != null && this.pixelMap != undefined) {
49      this.pixelMap.release();
50    }
51    this.width = 0;
52    this.height = 0;
53  }
54}