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https://gitee.com/openharmony/interface_sdk-js
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33cdf91364
Signed-off-by: leafly2021 <figo.yefei@huawei.com> Change-Id: I3ce5f4cc5daa9092ed34ad0d5bb45915f71e4283
141 lines
4.7 KiB
TypeScript
141 lines
4.7 KiB
TypeScript
/*
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* Copyright (c) 2022 Huawei Device Co., Ltd.
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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 { AsyncCallback, ErrorCallback } from './@ohos.base';
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import image from './@ohos.multimedia.image';
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/**
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* Declares the screenshot APIs.
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*
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* @namespace screenshot
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* @syscap SystemCapability.WindowManager.WindowManager.Core
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* @systemapi Hide this for inner system use.
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* @since 7
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*/
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declare namespace screenshot {
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/**
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* Takes a screenshot and saves it as a PixelMap object.
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*
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* @permission ohos.permission.CAPTURE_SCREEN
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* @param { ScreenshotOptions } options Screenshot options, which consist of screenRect, imageSize, and rotation. You need to set these parameters
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* @param { AsyncCallback<image.PixelMap> } callback Callback used to return a PixelMap object.
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* @throws { BusinessError } 201 - If there is no permission
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* @throws { BusinessError } 401 - If param is invalid
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* @syscap SystemCapability.WindowManager.WindowManager.Core
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* @systemapi Hide this for inner system use.
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* @since 7
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*/
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function save(options: ScreenshotOptions, callback: AsyncCallback<image.PixelMap>): void;
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/**
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* Takes a screenshot and saves it as a PixelMap object.
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*
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* @permission ohos.permission.CAPTURE_SCREEN
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* @param { AsyncCallback<image.PixelMap> } callback Callback used to return a PixelMap object.
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* @throws { BusinessError } 201 - If there is no permission
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* @syscap SystemCapability.WindowManager.WindowManager.Core
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* @systemapi Hide this for inner system use.
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* @since 7
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*/
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function save(callback: AsyncCallback<image.PixelMap>): void;
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/**
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* Takes a screenshot and saves it as a PixelMap object.
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*
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* @permission ohos.permission.CAPTURE_SCREEN
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* @param { ScreenshotOptions } options Screenshot options, which consist of screenRect, imageSize, and rotation. You need to set these parameters
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* @returns { Promise<image.PixelMap> } Promise used to return a PixelMap object.
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* @throws { BusinessError } 201 - If there is no permission
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* @throws { BusinessError } 401 - If param is invalid
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* @syscap SystemCapability.WindowManager.WindowManager.Core
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* @systemapi Hide this for inner system use.
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* @since 7
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*/
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function save(options?: ScreenshotOptions): Promise<image.PixelMap>;
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/**
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* Describes the region of the screen to capture.
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*
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* @interface Rect
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* @syscap SystemCapability.WindowManager.WindowManager.Core
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* @systemapi Hide this for inner system use.
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* @since 7
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*/
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interface Rect {
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left: number;
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top: number;
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width: number;
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height: number;
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}
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/**
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* Describes the size of the screen region to capture.
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*
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* @interface Size
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* @syscap SystemCapability.WindowManager.WindowManager.Core
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* @systemapi Hide this for inner system use.
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* @since 7
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*/
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interface Size {
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width: number;
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height: number;
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}
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/**
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* Describes screenshot options.
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*
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* @interface ScreenshotOptions
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* @syscap SystemCapability.WindowManager.WindowManager.Core
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* @systemapi Hide this for inner system use.
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* @since 7
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*/
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interface ScreenshotOptions {
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/**
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* Region of the screen to capture. If this parameter is null, the full screen will be captured.
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*
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* @syscap SystemCapability.WindowManager.WindowManager.Core
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* @systemapi Hide this for inner system use.
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* @since 7
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*/
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screenRect?: Rect;
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/**
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* Region of the screen to capture. If this parameter is null, the full screen will be captured.
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*
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* @syscap SystemCapability.WindowManager.WindowManager.Core
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* @systemapi Hide this for inner system use.
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* @since 7
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*/
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imageSize?: Size;
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/**
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* Rotation angle of the screenshot. The value can be 0, 90, 180, or 270. The default value is 0.
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*
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* @syscap SystemCapability.WindowManager.WindowManager.Core
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* @systemapi Hide this for inner system use.
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* @since 7
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*/
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rotation?: number;
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/**
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* ID of the screen to be captured.
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*
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* @syscap SystemCapability.WindowManager.WindowManager.Core
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* @systemapi Hide this for inner system use.
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* @since 8
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*/
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displayId?: number;
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}
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}
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export default screenshot;
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