/// <summary>
/// Called in WndPrc to process the Window Messages
/// </summary>
/// <param name="msg">Message Number</param>
/// <param name="wParam"></param>
/// <param name="lParam"></param>
public void ProcessWindowMessage(int msg, IntPtr wParam, IntPtr lParam)
{
if (this.IsDisposed) //We don't throw an Exception in the Message Loop, just return
{
return;
}
SiApp.SiGetEventData evd = default(SiApp.SiGetEventData);
SiApp.SiGetEventWinInit(ref evd, msg, wParam, lParam);
SiApp.SiSpwEvent_SpwData edata = default(SiApp.SiSpwEvent_SpwData);
var t = SiApp.SiGetEvent(_deviceHandle, SiApp.SI_AVERAGE_EVENTS, ref evd, ref edata);
if (t == SiApp.SpwRetVal.SI_IS_EVENT)
{
switch (edata.type)
{
case SiApp.SiEventType.SI_ZERO_EVENT:
lock (eventBuffer)
{
eventBuffer[SiApp.SiEventType.SI_ZERO_EVENT] = EventArgs.Empty;
Monitor.Pulse(eventBuffer);
}
break;
case SiApp.SiEventType.SI_MOTION_EVENT:
lock (eventBuffer)
{
eventBuffer[SiApp.SiEventType.SI_MOTION_EVENT] = MotionEventArgs.FromEventArray(edata.spwData.mData);
Monitor.Pulse(eventBuffer);
}
break;
}
}
}
/// <summary>
/// Close the Device
/// </summary>
public void CloseDevice()
{
if (_deviceHandle != IntPtr.Zero)
{
SiApp.SiClose(_deviceHandle);
_deviceHandle = IntPtr.Zero;
}
}
/// <summary>
/// Initialize the Device
/// </summary>
/// <param name="windowHandle">Handle to window using the device</param>
public void InitDevice(IntPtr windowHandle)
{
if (IsDisposed)
{
throw new ObjectDisposedException("");
}
if (IsAvailable)
{
return; //Init already done.
}
SiApp.SpwRetVal v = SiApp.SpwRetVal.SPW_DLL_LOAD_ERROR;
v = SiApp.SiInitialize();
//try
//{
// v = SiApp.SiInitialize();
//}
//catch
//{
// // throw new _3DxException("Driver not installed.");
// Diagnostics.Log("3DX Driver is not installed");
// eventThread.Abort();
// Dispose();
// return;
//}
if (v == SiApp.SpwRetVal.SPW_DLL_LOAD_ERROR)
{
throw new _3DxException("Unable to load SiApp DLL");
}
var o = default(SiApp.SiOpenData);
SiApp.SiOpenWinInit(ref o, windowHandle);
_deviceHandle = SiApp.SiOpen(this.AppName, SiApp.SI_ANY_DEVICE, IntPtr.Zero, SiApp.SI_EVENT, ref o);
if (_deviceHandle == IntPtr.Zero)
{
SiApp.SiTerminate();
throw new _3DxException("Unable to open device");
}
string devName;
SiApp.SiGetDeviceName(_deviceHandle, out devName);
this.DeviceName = devName;
this.DeviceID = SiApp.SiGetDeviceID(_deviceHandle);
SiApp.SiDevInfo info = default(SiApp.SiDevInfo);
SiApp.SiGetDeviceInfo(_deviceHandle, ref info);
this.FirmwareVersion = info.firmware;
}
public void ResetAllButtonBindings()
{
if (this.IsDisposed)
{
throw new ObjectDisposedException("");
}
SiApp.SiSyncSendQuery(_deviceHandle);
for (uint it = 1; it <= NumButtons; it++)
{
SiApp.SiSyncSetButtonAssignment(_deviceHandle, it, 0);
}
}
/// <summary>
/// Initialize the Device
/// </summary>
/// <param name="windowHandle">Handle to window using the device</param>
public void InitDevice(IntPtr windowHandle)
{
if (this.IsDisposed)
{
throw new ObjectDisposedException("");
}
if (IsAvailable)
{
return; //Init already done.
}
var v = SiApp.SiInitialize();
if (v == SiApp.SpwRetVal.SPW_DLL_LOAD_ERROR)
{
throw new _3DxException("Unable to load SiApp DLL");
}
SiApp.SiOpenData o = default(SiApp.SiOpenData);
SiApp.SiOpenWinInit(ref o, windowHandle);
_deviceHandle = SiApp.SiOpen(this.AppName, SiApp.SI_ANY_DEVICE, IntPtr.Zero, SiApp.SI_EVENT, ref o);
if (_deviceHandle == IntPtr.Zero)
{
SiApp.SiTerminate();
throw new _3DxException("Unable to open device");
}
string devName;
SiApp.SiGetDeviceName(_deviceHandle, out devName);
this.DeviceName = devName;
this.DeviceID = SiApp.SiGetDeviceID(_deviceHandle);
SiApp.SiDevInfo info = default(SiApp.SiDevInfo);
SiApp.SiGetDeviceInfo(_deviceHandle, ref info);
this.FirmwareVersion = info.firmware;
this.NumButtons = info.numButtons;
}
public void Beep(string tone)
{
var retVal = SiApp.SiBeep(_deviceHandle, tone);
}
