mirror of
https://gitee.com/openharmony/interface_sdk-js
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90 lines
2.9 KiB
TypeScript
90 lines
2.9 KiB
TypeScript
/*
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* Copyright (c) 2024 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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/**
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* @file
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* @kit InputKit
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*/
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/**
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* Declares the APIs for configuring attributes of the IR emitter.
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*
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* @namespace infraredEmitter
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* @syscap SystemCapability.MultimodalInput.Input.InfraredEmitter
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* @since 12
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*/
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declare namespace infraredEmitter {
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/**
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* Infrared frequency range supported by the IR emitter.
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*
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* @interface InfraredFrequency
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* @syscap SystemCapability.MultimodalInput.Input.InfraredEmitter
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* @systemapi hide for inner use
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* @since 12
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*/
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interface InfraredFrequency {
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/**
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* Maximum frequency.
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*
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* @type { number }
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* @syscap SystemCapability.MultimodalInput.Input.InfraredEmitter
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* @systemapi hide for inner use
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* @since 12
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*/
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max: number;
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/**
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* Minimum frequency.
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*
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* @type { number }
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* @syscap SystemCapability.MultimodalInput.Input.InfraredEmitter
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* @systemapi hide for inner use
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* @since 12
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*/
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min: number;
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}
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/**
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* Transmitted IR signal.
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*
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* @permission ohos.permission.MANAGE_INPUT_INFRARED_EMITTER
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* @param { number} infraredFrequency - IR infrared frequency, in Hz.
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* @param { Array<number>} pattern - Pattern of signal transmission in alternate on/off mode, in microseconds.
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* @throws { BusinessError } 201 - Permission denied.
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* @throws { BusinessError } 202 - Not system application.
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* @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified;
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* <br>2. Incorrect parameter types; 3. Parameter verification failed.
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* @syscap SystemCapability.MultimodalInput.Input.InfraredEmitter
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* @systemapi hide for inner use
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* @since 12
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*/
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function transmitInfrared(infraredFrequency: number, pattern: Array<number>): void;
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/**
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* Obtains the infrared frequency supported by the IR emitter.
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*
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* @permission ohos.permission.MANAGE_INPUT_INFRARED_EMITTER
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* @returns { Array<InfraredFrequency> } The return value is an array of InfraredFrequency objects, indicating the infrared frequency ranges supported by the IR emitter.
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* @throws { BusinessError } 201 - Permission denied.
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* @throws { BusinessError } 202 - Not system application.
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* @syscap SystemCapability.MultimodalInput.Input.InfraredEmitter
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* @systemapi hide for inner use
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* @since 12
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*/
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function getInfraredFrequencies(): Array<InfraredFrequency>;
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}
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export default infraredEmitter;
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