internal static pxcmStatus SubscribeEventINT(IntPtr instance, OnFiredUXEventDelegate uxEventHandler, out Object proxy)
{
UXEventHandlerDIR uxdir = new UXEventHandlerDIR(uxEventHandler);
pxcmStatus sts = PXCMTouchlessController_SubscribeEvent(instance, uxdir.uDIR);
if (sts < pxcmStatus.PXCM_STATUS_NO_ERROR)
{
uxdir.Dispose();
}
proxy = (Object)uxdir;
return(sts);
}
/**
* @brief Register an event handler for UX Event. The event handler's will be called each time a UX event is identified.
* @param[in] uxEventHandler a delegete event handle.
* @return PXC_STATUS_NO_ERROR if the registering an event handler was successful; otherwise, return the following error:
* PXC_STATUS_DATA_NOT_INITIALIZED - Data failed to initialize.\n
*/
public pxcmStatus SubscribeEvent(OnFiredUXEventDelegate uxEventHandler)
{
if (uxEventHandler == null)
{
return(pxcmStatus.PXCM_STATUS_HANDLE_INVALID);
}
Object proxy;
pxcmStatus sts = SubscribeEventINT(instance, uxEventHandler, out proxy);
if (sts >= pxcmStatus.PXCM_STATUS_NO_ERROR)
{
lock (maps.cs)
{
maps.uxEvents[uxEventHandler] = proxy;
}
}
return(sts);
}
/**
* @brief Unsubscribe an event handler for UX events.
* @param[in] uxEventHandler a delegete event handle. that should be removed.
* @return PXC_STATUS_NO_ERROR if the unregistering the event handler was successful, an error otherwise.
*/
public pxcmStatus UnsubscribeEvent(OnFiredUXEventDelegate uxEventHandler)
{
if (uxEventHandler == null)
{
return(pxcmStatus.PXCM_STATUS_HANDLE_INVALID);
}
lock (maps.cs)
{
Object proxy;
if (!maps.uxEvents.TryGetValue(uxEventHandler, out proxy))
{
return(pxcmStatus.PXCM_STATUS_HANDLE_INVALID);
}
pxcmStatus sts = UnsubscribeEventINT(instance, proxy);
maps.uxEvents.Remove(uxEventHandler);
return(sts);
}
}
/**
@brief Unsubscribe an event handler for UX events.
@param[in] uxEventHandler a delegete event handle. that should be removed.
@return PXC_STATUS_NO_ERROR if the unregistering the event handler was successful, an error otherwise.
*/
public pxcmStatus UnsubscribeEvent(OnFiredUXEventDelegate uxEventHandler)
{
if (uxEventHandler == null) return pxcmStatus.PXCM_STATUS_HANDLE_INVALID;
lock (maps.cs)
{
Object proxy;
if (!maps.uxEvents.TryGetValue(uxEventHandler, out proxy))
return pxcmStatus.PXCM_STATUS_HANDLE_INVALID;
pxcmStatus sts = UnsubscribeEventINT(instance, proxy);
maps.uxEvents.Remove(uxEventHandler);
return sts;
}
}
/**
@brief Register an event handler for UX Event. The event handler's will be called each time a UX event is identified.
@param[in] uxEventHandler a delegete event handle.
@return PXC_STATUS_NO_ERROR if the registering an event handler was successful; otherwise, return the following error:
PXC_STATUS_DATA_NOT_INITIALIZED - Data failed to initialize.\n
*/
public pxcmStatus SubscribeEvent(OnFiredUXEventDelegate uxEventHandler)
{
if (uxEventHandler == null) return pxcmStatus.PXCM_STATUS_HANDLE_INVALID;
Object proxy;
pxcmStatus sts = SubscribeEventINT(instance, uxEventHandler, out proxy);
if (sts >= pxcmStatus.PXCM_STATUS_NO_ERROR)
{
lock (maps.cs)
{
maps.uxEvents[uxEventHandler] = proxy;
}
}
return sts;
}
public UXEventHandlerDIR(OnFiredUXEventDelegate handler)
{
mfunc = handler;
gch = GCHandle.Alloc(handler);
uDIR = PXCMTouchlessController_AllocUXEventHandlerDIR(Marshal.GetFunctionPointerForDelegate(handler));
}
internal static pxcmStatus SubscribeEventINT(IntPtr instance, OnFiredUXEventDelegate uxEventHandler, out Object proxy)
{
UXEventHandlerDIR uxdir = new UXEventHandlerDIR(uxEventHandler);
pxcmStatus sts = PXCMTouchlessController_SubscribeEvent(instance, uxdir.uDIR);
if (sts < pxcmStatus.PXCM_STATUS_NO_ERROR)
uxdir.Dispose();
proxy = (Object)uxdir;
return sts;
}
public UXEventHandlerDIR(OnFiredUXEventDelegate handler)
{
mfunc = handler;
gch = GCHandle.Alloc(handler);
uDIR = PXCMTouchlessController_AllocUXEventHandlerDIR(Marshal.GetFunctionPointerForDelegate(handler));
}