void synDev_OnPacket()
{
synDev.LoadPacket(synPacket);
if (calibrateState == 0)
{
int X, Y;
X = Clamp(Clamp(synPacket.X - XMin, XMax, 0) * wWidth / (XMax - XMin), wWidth, 0);
Y = Clamp(Clamp(YMax - synPacket.Y, YMax, 0) * wHeight / (YMax - YMin), wHeight, 0);
if (contacts[0].PointerInfo.PointerId == 0 && synPacket.FingerState != 0 && synPacket.X > 1 && synPacket.Y > 1)
{
contacts[0] = MakePointerTouchInfo(X, Y, synPacket.W, 1);
//contacts[1] = MakePointerTouchInfo(650, 500, 2, 2);
bool success = TouchInjector.InjectTouchInput(1, contacts);
}
else if (synPacket.FingerState != 0 && synPacket.X > 1 && synPacket.Y > 1)
{
contacts[0].PointerInfo.PtPixelLocation.X = X;
contacts[0].PointerInfo.PtPixelLocation.Y = Y;
contacts[0].ContactArea.left = X - synPacket.W;
contacts[0].ContactArea.right = X + synPacket.W;
contacts[0].ContactArea.top = Y - synPacket.W;
contacts[0].ContactArea.bottom = Y + synPacket.W;
contacts[0].PointerInfo.PointerFlags = PointerFlags.UPDATE | PointerFlags.INRANGE | PointerFlags.INCONTACT;
//contacts[1].PointerInfo.PointerFlags = PointerFlags.UPDATE | PointerFlags.INRANGE | PointerFlags.INCONTACT;
bool s = TouchInjector.InjectTouchInput(1, contacts);
}
else if ((contacts[0].PointerInfo.PointerFlags & PointerFlags.UP) != PointerFlags.UP)
{
//release them
contacts[0].PointerInfo.PointerFlags = PointerFlags.UP;
//contacts[1].PointerInfo.PointerFlags = PointerFlags.UP;
bool success2 = TouchInjector.InjectTouchInput(1, contacts);
contacts[0].PointerInfo.PointerId = 0;
}
touchLabel.Text = "X: " + X + ", Y: " + Y + ", W: " + synPacket.W + ", Z: " + synPacket.Z;
}
else
{
if (synPacket.FingerState != 0 && lastFingerState == 0)
{
switch (calibrateState)
{
case 1:
XMin = synPacket.X;
calibrateLabel.Text = "Swipe from top.";
calibrateState = 2;
break;
case 2:
YMax = synPacket.Y;
calibrateLabel.Text = "Swipe from right.";
calibrateState = 3;
break;
case 3:
XMax = synPacket.X;
calibrateLabel.Text = "Swipe from bottom.";
calibrateState = 4;
break;
case 4:
YMin = synPacket.Y;
calibrateLabel.Text = "Done.";
calibrateState = 5;
Settings.Default.XMin = XMin;
Settings.Default.XMax = XMax;
Settings.Default.YMin = YMin;
Settings.Default.YMax = YMax;
Settings.Default.Save();
break;
case 5:
calibrateState = 0;
break;
}
updateCalibrationStatusLabel();
}
}
lastFingerState = synPacket.FingerState;
}
private void Form1_Load(object sender, EventArgs e)
{
try
{
// Get the SID of the admin group on the local machine.
var localAdminGroupSid = new SecurityIdentifier(
WellKnownSidType.BuiltinAdministratorsSid, null);
WindowsIdentity windowsIdentity = WindowsIdentity.GetCurrent();
//Then you can check the Groups property on the WindowsIdentity of the user to see if that user is a member of the local admin group, like so:
bool isLocalAdmin = windowsIdentity.Groups.
Select(g => (SecurityIdentifier)g.Translate(typeof(SecurityIdentifier))).
Any(s => s == localAdminGroupSid);
if (isLocalAdmin)
{
adminButton.Visible = false;
}
}
catch (Exception) { }
synAPI.Initialize();
synAPI.Activate();
DeviceHandle = synAPI.FindDevice(SynConnectionType.SE_ConnectionAny, SynDeviceType.SE_DeviceTouchPad, -1);
if (DeviceHandle == -1)
{
MessageBox.Show("Unable to find a Synaptics TouchPad");
}
else
{
synDev.Select(DeviceHandle);
synDev.Activate();
oldDisableState = synDev.GetLongProperty(SynDeviceProperty.SP_DisableState);
synDev.SetLongProperty(SynDeviceProperty.SP_DisableState, 0);
bool s = TouchInjector.InitializeTouchInjection(256, TouchFeedback.INDIRECT);//initialize with default settings
Settings sett = Settings.Default;
hideBox.Checked = sett.HideToTaskbar;
if (sett.XMin != 0)
{
XMin = sett.XMin;
}
else
{
XMin = synDev.GetLongProperty(SynDeviceProperty.SP_XLoSensor);
}
if (sett.XMax != 0)
{
XMax = sett.XMax;
}
else
{
XMax = synDev.GetLongProperty(SynDeviceProperty.SP_XHiSensor);
}
if (sett.YMin != 0)
{
YMin = sett.YMin;
}
else
{
YMin = synDev.GetLongProperty(SynDeviceProperty.SP_YLoSensor);
}
if (sett.YMax != 0)
{
YMax = sett.YMax;
}
else
{
YMax = synDev.GetLongProperty(SynDeviceProperty.SP_YHiSensor);
}
ZTouchThreshold = synDev.GetLongProperty(SynDeviceProperty.SP_ZTouchThreshold) + 20;
wHeight = GetScreen().Height - 1;
wWidth = GetScreen().Width - 1;
synDev.Acquire(0);
updateCalibrationStatusLabel();
synDev.OnPacket += synDev_OnPacket;
}
}
