1/**
2 * Copyright (c) 2021-2022 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 { CommonConstants } from '@ohos/common';
17import { PresetStyleConstants } from '@ohos/common';
18import { LayoutViewModel } from '@ohos/common';
19import { AppGridStyleConfig } from '@ohos/common';
20import AppcenterConstants from './constants/AppcenterConstants';
21
22/**
23 * style config of AppCenter
24 */
25export default class AppCenterGridStyleConfig extends AppGridStyleConfig {
26
27  mPadding = PresetStyleConstants.DEFAULT_APP_CENTER_PADDING;
28
29  protected constructor() {
30    super();
31  }
32
33  /**
34    * Obtains the AppCenterGridStyleConfig instance.
35    *
36    * @return AppCenterGridStyleConfig
37   */
38  static getInstance(): AppCenterGridStyleConfig {
39    if (globalThis.AppCenterGridStyleConfigInstance == null) {
40      globalThis.AppCenterGridStyleConfigInstance = new AppCenterGridStyleConfig();
41    }
42    globalThis.AppCenterGridStyleConfigInstance.initConfig();
43    return globalThis.AppCenterGridStyleConfigInstance;
44  }
45
46  initConfig(): void {
47    const result = LayoutViewModel.getInstance().calculateAppCenter();
48    this.mColumnsGap = result.mColumnsGap;
49    this.mRowsGap = result.mRowsGap;
50    this.mColumns = result.mColumns;
51    this.mRows = result.mRows;
52    this.mGridWidth = result.mGridWidth;
53    this.mGridHeight = result.mGridHeight;
54    this.mPadding = result.mPadding;
55    this.mNameSize = result.mNameSize;
56    this.mNameHeight = result.mNameHeight;
57    this.mIconSize = result.mIconSize;
58    this.mNameLines = result.mNameLines;
59    this.mIconMarginVertical = result.mIconMarginVertical;
60    this.mAppItemSize = result.mAppItemSize;
61    this.mAppCenterMarginLeft=result.mAppCenterMarginLeft
62  }
63
64  getConfigLevel(): string {
65    return CommonConstants.LAYOUT_CONFIG_LEVEL_FEATURE;
66  }
67
68  getFeatureName(): string {
69    return AppcenterConstants.FEATURE_NAME;
70  }
71}