harmony 鸿蒙Hid_EventProperties

2025-06-12 浏览 (1)

Hid_EventProperties

Overview

Defines the event properties of a device.

Since

11

Related module

HID DDK

Summary

Member Variables

NameDescription
hidEventTypesArray of event types.
hidKeysArray of key codes.
hidAbsArray of absolute coordinates.
hidRelBitsArray of relative coordinates.
hidMiscellaneousArray of miscellaneous events.
hidAbsMaxMaximum values of the absolute coordinates.
hidAbsMinMinimum values of the absolute coordinates.
hidAbsFuzzFuzzy values of the absolute coordinates.
hidAbsFlatFixed values of the absolute coordinates.

Member Variable Description

hidEventTypes

struct Hid_EventTypeArray Hid_EventProperties::hidEventTypes

Description

Array of event types.

hidKeys

struct Hid_KeyCodeArray Hid_EventProperties::hidKeys

Description

Array of key codes.

hidAbs

struct Hid_AbsAxesArray Hid_EventProperties::hidAbs

Description

Array of absolute coordinates.

hidRelBits

struct Hid_RelAxesArray Hid_EventProperties::hidRelBits

Description

Array of relative coordinates.

hidMiscellaneous

struct Hid_MscEventArray Hid_EventProperties::hidMiscellaneous

Description

Array of miscellaneous events.

hidAbsMax

int32_t Hid_EventProperties::hidAbsMax[64]

Description

Maximum values of the absolute coordinates.

hidAbsMin

int32_t Hid_EventProperties::hidAbsMin[64]

Description

Minimum values of the absolute coordinates.

hidAbsFuzz

int32_t Hid_EventProperties::hidAbsFuzz[64]

Description

Fuzzy values of the absolute coordinates.

hidAbsFlat

int32_t Hid_EventProperties::hidAbsFlat[64]

Description

Fixed values of the absolute coordinates.

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