# OHOS::VirtualDeviceEvent ## **Overview** **Related Modules:** [Graphic](Graphic.md) **Description:** Defines a virtual device event, which is used to receive a customized input event and call back the listening function registered. **Since:** 1.0 **Version:** 1.0 ## **Summary** ## Public Types

Public Type Name

Description

DeviceType

Enumerates virtual device types.

## Public Member Functions

Public Member Function Name

Description

VirtualDeviceEvent (uint16_t type, uint16_t value)

 

A constructor used to create a VirtualDeviceEvent instance.

~VirtualDeviceEvent ()

 

A destructor used to delete the VirtualDeviceEvent instance.

GetType () const

uint16_t 

Obtains the type of the virtual device.

GetState () const

uint16_t 

Obtains the state of the virtual event.

Event ()

 

A default constructor used to create an Event instance.

Event (const Point &curPos)

 

A constructor used to create an Event instance.

~Event ()

virtual 

A destructor used to delete the Event instance.

GetCurrentPos () const

const Point & 

Obtains the position where an event occurs.

GetTimeStamp () const

const TimeType & 

Obtains the timestamp when an event occurs.

SetTimeStamp (const TimeType &timeStamp)

void 

Sets the timestamp when an event occurs.

operator new (size_t size)

void * 

Overrides the new function.

operator delete (void *p)

void 

Overrides the delete function.