#include <OpenNI.h>
Public Member Functions | |
| DeviceStateChangedListener () | |
| virtual void | onDeviceStateChanged (const DeviceInfo *, DeviceState)=0 |
| virtual | ~DeviceStateChangedListener () |
Static Private Member Functions | |
| static void ONI_CALLBACK_TYPE | deviceStateChangedCallback (const OniDeviceInfo *pInfo, OniDeviceState state, void *pCookie) |
Private Attributes | |
| OniDeviceCallbacks | m_deviceStateChangedCallbacks |
| OniCallbackHandle | m_deviceStateChangedCallbacksHandle |
Friends | |
| class | OpenNI |
Detailed Description
The OpenNI::DeviceStateChangedListener class provides a means of registering for, and responding to when a device's state is changed.
onDeviceStateChanged is triggered whenever the state of a connected device is changed.
To use this class, you should write a new class that inherits from it, and override the onDeviceStateChanged method. Once you instantiate your class, use the OpenNI::addDeviceStateChangedListener() function to add your listener object to OpenNI's list of listeners. Your handler function will then be called whenever the event occurs. A OpenNI::removeDeviceStateChangedListener() function is also provided, if you want to have your class stop listening to these events for any reason.
Constructor & Destructor Documentation
|
inline |
|
inlinevirtual |
Member Function Documentation
|
inlinestaticprivate |
|
pure virtual |
Callback function for the onDeviceStateChanged event. This function will be called whenever this event occurs. When this happens, a pointer to a DeviceInfo object for the affected device will be supplied, as well as the new DeviceState value of that device.
Implemented in astra_wrapper::AstraDeviceListener.
Friends And Related Function Documentation
Member Data Documentation
|
private |
|
private |
The documentation for this class was generated from the following file: