public RawKeyInputEventArg(RawStuff.InputDevice.KeyControlEventArgs rawE)
{
this.DeviceHnd = rawE.Keyboard.deviceHandle.ToInt64();
try
{
this.Key = (Key)Enum.Parse(typeof(Key), rawE.Keyboard.vKey);
}
catch (Exception e)
{
}
}
private void addToBuffer(RawStuff.InputDevice.KeyControlEventArgs e)
{
string s = cvt.ConvertToString(e.Keyboard.key);
Keys k = (Keys)cvt.ConvertFromString(s);
if (e.Keyboard.deviceName != bufferDeviceName)
{
bufferDeviceName = e.Keyboard.deviceName;
buffer = "";
}
switch (k)
{
case Keys.D0:
case Keys.D1:
case Keys.D2:
case Keys.D3:
case Keys.D4:
case Keys.D5:
case Keys.D6:
case Keys.D7:
case Keys.D8:
case Keys.D9:
s = k.ToString().Substring(1);
if (buffer.Length == 0)
{
bufferStart = DateTime.Now;
}
buffer += s;
bufferLast = DateTime.Now;
break;
case Keys.Enter:
bufferLast = DateTime.Now;
TimeSpan ts = bufferLast.Subtract(bufferStart);
if (buffer.Length > 4 &&
ts.TotalSeconds < 1)
{
// hurray!
bufferReady = true;
}
break;
default:
buffer = "";
bufferStart = bufferLast = DateTime.MinValue;
break;
}
}
private void _KeyPressed(object sender, RawStuff.InputDevice.KeyControlEventArgs e)
{
if (scannerDeviceName == null)
{
addToBuffer(e);
if (bufferReady)
{
scannerDeviceName = bufferDeviceName;
callEvent(getBuffer());
}
processed = true;
}
else
{
if (e.Keyboard.deviceName == scannerDeviceName)
{
processed = true;
addToBuffer(e);
if (bufferReady)
{
callEvent(getBuffer());
}
}
}
}
//////////////////////////////////////////////////////////////////////////////////
private void onRawKeyDown_callback(object sender, RawStuff.InputDevice.KeyControlEventArgs e)
{
//string[] tokens = e.Keyboard.Name.Split(';');
//string token = tokens[1];
if (onRawKeyDown != null)
{
onRawKeyDown(sender,new RawKeyInputEventArg(e));
}
}