/* * Copyright (c) 2021-2023 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. */ /** * @file * @kit InputKit */ import type { Callback, AsyncCallback } from './@ohos.base'; import type { KeyCode } from './@ohos.multimodalInput.keyCode'; /** * The input device management module is configured to obtain an ID and device information of an input device. * * @namespace inputDevice * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 8 */ declare namespace inputDevice { /** * Add or remove device * * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 9 */ type ChangedType = 'add' | 'remove'; /** * The type of input device * * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 9 */ type SourceType = 'keyboard' | 'mouse' | 'touchpad' | 'touchscreen' | 'joystick' | 'trackball'; /** * Axis Type of the input event * * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 9 */ type AxisType = 'touchmajor' | 'touchminor' | 'orientation' | 'x' | 'y' | 'pressure' | 'toolminor' | 'toolmajor' | 'null'; /** * @enum { number } * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 9 */ enum KeyboardType { /** * None * * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 9 */ NONE = 0, /** * Unknown key * * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 9 */ UNKNOWN = 1, /** * Alphabetical keyboard * * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 9 */ ALPHABETIC_KEYBOARD = 2, /** * Digital keyboard * * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 9 */ DIGITAL_KEYBOARD = 3, /** * Stylus * * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 9 */ HANDWRITING_PEN = 4, /** * Remote control * * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 9 */ REMOTE_CONTROL = 5 } /** * Defines the listener for input device events. * * @interface DeviceListener * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 9 */ interface DeviceListener { /** * Type of the input device event. The options are add and remove. * * @type { ChangedType } * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 9 */ type: ChangedType; /** * ID of the input device for the reported input device event. * * @type { number } * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 9 */ deviceId: number; } /** * Starts listening for an input device event. * * @param { 'change' } type - Type of the input device event, which is **change**. * @param { Callback } listener - Callback for the input device event. * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; *
2. Incorrect parameter types; 3. Parameter verification failed. * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 9 */ function on(type: 'change', listener: Callback): void; /** * Stops listening for an input device event. * * @param { 'change' } type - Type of the input device event, which is **change**. * @param { Callback } listener - Callback for the input device event. * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; *
2. Incorrect parameter types; 3. Parameter verification failed. * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 9 */ function off(type: 'change', listener?: Callback): void; /** * Defines axis information about events that can be reported by an input device. * For example, a touchscreen may report information such as x, y, and pressure, * which indicate the x-axis coordinate, y-axis coordinate, and pressure, respectively. * * @interface AxisRange * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 8 */ interface AxisRange { /** * Input source type of the axis. For example, if a mouse reports an x-axis event, * the source of the x-axis is the mouse. * * @type { SourceType } * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 8 */ source: SourceType; /** * Type of the axis. for example, the x-axis, y-axis, and pressure axis. * * @type { AxisType } * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 8 */ axis: AxisType; /** * Maximum value of the data reported on this axis. * * @type { number } * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 8 */ max: number; /** * Minimum value of the data reported on this axis. * * @type { number } * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 8 */ min: number; /** * Fuzz value of the data reported on this axis. * * @type { number } * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 9 */ fuzz: number; /** * Flat value of the data reported on this axis. * * @type { number } * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 9 */ flat: number; /** * Resolution value of the data reported on this axis. * * @type { number } * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 9 */ resolution: number; } /** * Defines the information about an input device. * * @interface InputDeviceData * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 8 */ interface InputDeviceData { /** * Id of the input device. * * @type { number } * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 8 */ id: number; /** * Name of the input device. * * @type { string } * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 8 */ name: string; /** * Source type supported by the input device. For example, if a keyboard is attached with a touchpad, * the device has two input sources: keyboard and touchpad. * * @type { Array } * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 8 */ sources: Array; /** * Axis range of the input device. * * @type { Array } * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 8 */ axisRanges: Array; /** * Bus of the input device. * * @type { number } * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 9 */ bus: number; /** * Product of the input device. * * @type { number } * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 9 */ product: number; /** * Vendor of the input device. * * @type { number } * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 9 */ vendor: number; /** * Version of the input device. * * @type { number } * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 9 */ version: number; /** * Physical path of the input device. * * @type { string } * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 9 */ phys: string; /** * Unique identifier of the input device. * * @type { string } * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 9 */ uniq: string; } /** * Obtains the IDs of all input devices. * * @param { AsyncCallback> } callback - Callback function, receive reported data * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 8 * @deprecated since 9 * @useinstead ohos.multimodalInput.inputDevice#getDeviceList */ function getDeviceIds(callback: AsyncCallback>): void; /** * Obtains the IDs of all input devices. * * @returns { Promise> } * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 8 * @deprecated since 9 * @useinstead ohos.multimodalInput.inputDevice#getDeviceList */ function getDeviceIds(): Promise>; /** * Obtain the information about an input device. * * @param { number } deviceId - ID of the input device whose information is to be obtained. * @param { AsyncCallback } callback - Callback function, receive reported data * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 8 * @deprecated since 9 * @useinstead ohos.multimodalInput.inputDevice#getDeviceInfo */ function getDevice(deviceId: number, callback: AsyncCallback): void; /** * Obtain the information about an input device. * * @param { number } deviceId - ID of the input device whose information is to be obtained. * @returns { Promise } * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 8 * @deprecated since 9 * @useinstead ohos.multimodalInput.inputDevice#getDeviceInfo */ function getDevice(deviceId: number): Promise; /** * Obtains the IDs of all input devices. * * @param { AsyncCallback> } callback - Callback function, receive reported data * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; *
2. Incorrect parameter types; 3. Parameter verification failed. * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 9 */ function getDeviceList(callback: AsyncCallback>): void; /** * Obtains the IDs of all input devices. * * @returns { Promise> } * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 9 */ function getDeviceList(): Promise>; /** * Obtain the information about an input device. * * @param { number } deviceId - ID of the input device whose information is to be obtained. * @param { AsyncCallback } callback - Callback function, receive reported data * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; *
2. Incorrect parameter types; 3. Parameter verification failed. * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 9 */ function getDeviceInfo(deviceId: number, callback: AsyncCallback): void; /** * Obtain the information about an input device. * * @param { number } deviceId - ID of the input device whose information is to be obtained. * @returns { Promise } * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; *
2. Incorrect parameter types; 3. Parameter verification failed. * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 9 */ function getDeviceInfo(deviceId: number): Promise; /** * Obtain the information about an input device. * * @param { number } deviceId - ID of the input device whose information is to be obtained. * @returns { InputDeviceData } * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; *
2. Incorrect parameter types; 3. Parameter verification failed. * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 10 */ function getDeviceInfoSync(deviceId: number): InputDeviceData; /** * Checks whether the specified key codes of an input device are supported. * * @param { number } deviceId - ID of the input device. * @param { Array } keys - Key codes of the input device, You can query maximum of five key codes at a time. * @param { AsyncCallback> } callback -Indicates whether the specified key codes are supported. * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; *
2. Incorrect parameter types; 3. Parameter verification failed. * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 9 */ function supportKeys(deviceId: number, keys: Array, callback: AsyncCallback>): void; /** * Checks whether the specified key codes of an input device are supported. * * @param { number } deviceId - ID of the input device. * @param { Array } keys - Key codes of the input device, You can query maximum of five key codes at a time. * @returns { Promise> } Returns a result indicating whether the specified key codes are supported. * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; *
2. Incorrect parameter types; 3. Parameter verification failed. * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 9 */ function supportKeys(deviceId: number, keys: Array): Promise>; /** * Checks whether the specified key codes of an input device are supported. * * @param { number } deviceId - ID of the input device. * @param { Array } keys - Key codes of the input device, You can query maximum of five key codes at a time. * @returns { Array } Returns a result indicating whether the specified key codes are supported. * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; *
2. Incorrect parameter types; 3. Parameter verification failed. * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 10 */ function supportKeysSync(deviceId: number, keys: Array): Array; /** * Query the keyboard type of the input device. * * @param { number } deviceId - ID of the specified input device. * @param { AsyncCallback } callback - Returns the keyboard type. * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; *
2. Incorrect parameter types; 3. Parameter verification failed. * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 9 */ function getKeyboardType(deviceId: number, callback: AsyncCallback): void; /** * Query the keyboard type of the input device. * * @param { number } deviceId - ID of the specified input device. * @returns { Promise } Returns the keyboard type. * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; *
2. Incorrect parameter types; 3. Parameter verification failed. * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 9 */ function getKeyboardType(deviceId: number): Promise; /** * Query the keyboard type of the input device. * * @param { number } deviceId - ID of the specified input device. * @returns { KeyboardType } Returns the keyboard type. * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; *
2. Incorrect parameter types; 3. Parameter verification failed. * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @since 10 */ function getKeyboardTypeSync(deviceId: number): KeyboardType; /** * Setting the Keyboard Repetition Delay. * * @param { number } delay - Repeat delay time, the unit is ms. * @param { AsyncCallback } callback - Callback used to return the result. * @throws { BusinessError } 202 - SystemAPI permission error. * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; *
2. Incorrect parameter types; 3. Parameter verification failed. * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @systemapi hide for inner use. * @since 10 */ function setKeyboardRepeatDelay(delay: number, callback: AsyncCallback): void; /** * Setting the Keyboard Repetition Delay. * * @param { number } delay - Repeat delay time, the unit is ms. * @returns { Promise } Returns the result through a promise. * @throws { BusinessError } 202 - SystemAPI permission error. * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; *
2. Incorrect parameter types; 3. Parameter verification failed. * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @systemapi hide for inner use. * @since 10 */ function setKeyboardRepeatDelay(delay: number): Promise; /** * Get the Keyboard Repetition Delay. * * @param { AsyncCallback } callback - Callback used to return the result. * @throws { BusinessError } 202 - SystemAPI permission error. * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; *
2. Incorrect parameter types; 3. Parameter verification failed. * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @systemapi hide for inner use. * @since 10 */ function getKeyboardRepeatDelay(callback: AsyncCallback): void; /** * Get the Keyboard Repetition Delay. * * @returns { Promise } Returns the result through a promise. * @throws { BusinessError } 202 - SystemAPI permission error. * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; *
2. Incorrect parameter types; 3. Parameter verification failed. * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @systemapi hide for inner use. * @since 10 */ function getKeyboardRepeatDelay(): Promise; /** * Setting the Keyboard Key Repetition Rate. * * @param { number } rate - Repetition rate, the unit is ms. * @param { AsyncCallback } callback - Callback used to return the result. * @throws { BusinessError } 202 - SystemAPI permission error. * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; *
2. Incorrect parameter types; 3. Parameter verification failed. * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @systemapi hide for inner use. * @since 10 */ function setKeyboardRepeatRate(rate: number, callback: AsyncCallback): void; /** * Setting the Keyboard Key Repetition Rate. * * @param { number } rate - Repetition rate, the unit is ms. * @returns { Promise } Returns the result through a promise. * @throws { BusinessError } 202 - SystemAPI permission error. * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; *
2. Incorrect parameter types; 3. Parameter verification failed. * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @systemapi hide for inner use. * @since 10 */ function setKeyboardRepeatRate(rate: number): Promise; /** * Get Keyboard Key Repetition Rate. * * @param { AsyncCallback } callback - Callback used to return the result. * @throws { BusinessError } 202 - SystemAPI permission error. * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; *
2. Incorrect parameter types; 3. Parameter verification failed. * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @systemapi hide for inner use. * @since 10 */ function getKeyboardRepeatRate(callback: AsyncCallback): void; /** * Get Keyboard Key Repetition Rate. * * @returns { Promise } Returns the result through a promise. * @throws { BusinessError } 202 - SystemAPI permission error. * @throws { BusinessError } 401 - Parameter error. Possible causes: 1. Mandatory parameters are left unspecified; *
2. Incorrect parameter types; 3. Parameter verification failed. * @syscap SystemCapability.MultimodalInput.Input.InputDevice * @systemapi hide for inner use. * @since 10 */ function getKeyboardRepeatRate(): Promise; } export default inputDevice;