public static void SimulateHold(Point point)
{
PointerTouchInfo[] contacts = new PointerTouchInfo[1];
contacts[0] = CreateDefaultPointerTouchInfo(point.X, point.Y, 2, 1);
// Touch down
contacts[0].PointerInfo.PointerFlags = PointerFlags.DOWN | PointerFlags.INRANGE | PointerFlags.INCONTACT;
// Initial contact
bool success = TouchInjector.InjectTouchInput(contacts.Length, contacts);
// Touch update
contacts[0].PointerInfo.PointerFlags = PointerFlags.UPDATE | PointerFlags.INRANGE | PointerFlags.INCONTACT;
int steps = touchHoldTime / touchTimeResolution;
// Move contact
for (int i = 0; i < steps; i++)
{
success = TouchInjector.InjectTouchInput(contacts.Length, contacts);
new ManualResetEvent(false).WaitOne(touchTimeResolution);
}
// Release contact
contacts[0].PointerInfo.PointerFlags = PointerFlags.UP;
success = TouchInjector.InjectTouchInput(contacts.Length, contacts);
}
public static void SimulatePinchAndZoom(Point first, Point second, bool zoomOut, int step = 1)
{
PointerTouchInfo[] contacts = new PointerTouchInfo[2];
contacts[0] = CreateDefaultPointerTouchInfo(first.X, first.Y, 2, 1);
contacts[1] = CreateDefaultPointerTouchInfo(second.X, second.Y, 2, 2);
// Touch down
contacts[0].PointerInfo.PointerFlags = PointerFlags.DOWN | PointerFlags.INRANGE | PointerFlags.INCONTACT;
contacts[1].PointerInfo.PointerFlags = PointerFlags.DOWN | PointerFlags.INRANGE | PointerFlags.INCONTACT;
// Initial contact
bool success = TouchInjector.InjectTouchInput(contacts.Length, contacts);
// Touch update
contacts[0].PointerInfo.PointerFlags = PointerFlags.UPDATE | PointerFlags.INRANGE | PointerFlags.INCONTACT;
contacts[1].PointerInfo.PointerFlags = PointerFlags.UPDATE | PointerFlags.INRANGE | PointerFlags.INCONTACT;
int steps = (int)Math.Sqrt(Math.Pow(first.X - second.X, 2) + Math.Pow(first.Y - second.Y, 2)) / step;
double deltaXRaw = Math.Abs((double)(first.X - second.X) / steps / 2);
double deltaYRaw = Math.Abs((double)(first.Y - second.Y) / steps / 2);
double deltaX = 0;
double deltaY = 0;
int direction;
// if zoomOut move touch points closer
if (zoomOut) direction = +1;
else direction = -1;
// Move contact
for (int i = 0; i < steps; ++i)
{
deltaX += deltaXRaw;
deltaY += deltaYRaw;
contacts[0].Move(direction * (int)-deltaX, direction * (int)-deltaY);
contacts[1].Move(direction * (int)deltaX, direction * (int)deltaY);
success = TouchInjector.InjectTouchInput(contacts.Length, contacts);
new ManualResetEvent(false).WaitOne(touchTimeResolution);
deltaX = deltaX - (int)deltaX;
deltaY = deltaY - (int)deltaY;
}
// Release contacts
contacts[0].PointerInfo.PointerFlags = PointerFlags.UP;
contacts[1].PointerInfo.PointerFlags = PointerFlags.UP;
success = TouchInjector.InjectTouchInput(contacts.Length, contacts);
}
public static PointerTouchInfo CreateDefaultPointerTouchInfo(int x, int y, int radius, uint id)
{
PointerTouchInfo contact = new PointerTouchInfo();
contact.PointerInfo.pointerType = PointerInputType.TOUCH;
contact.TouchFlags = TouchFlags.NONE;
contact.TouchMasks = TouchMask.CONTACTAREA | TouchMask.ORIENTATION | TouchMask.PRESSURE;
contact.PointerInfo.PtPixelLocation.X = x;
contact.PointerInfo.PtPixelLocation.Y = y;
contact.PointerInfo.PointerId = id;
contact.ContactArea.left = x - radius;
contact.ContactArea.right = x + radius;
contact.ContactArea.top = y - radius;
contact.ContactArea.bottom = y + radius;
contact.Orientation = 130; //See the angle changed from default value 90 to 130
return contact;
}
public static void SimulateTap(Point point)
{
PointerTouchInfo[] contacts = new PointerTouchInfo[1];
contacts[0] = CreateDefaultPointerTouchInfo(point.X, point.Y, 2, 1);
// Touch down
contacts[0].PointerInfo.PointerFlags = PointerFlags.DOWN | PointerFlags.INRANGE | PointerFlags.INCONTACT;
// Initial contact
bool success = TouchInjector.InjectTouchInput(contacts.Length, contacts);
// Release contact
contacts[0].PointerInfo.PointerFlags = PointerFlags.UP;
success = TouchInjector.InjectTouchInput(contacts.Length, contacts);
}
public static void SimulateSwipe(Point start, Point end, int duration)
{
PointerTouchInfo[] contacts = new PointerTouchInfo[1];
contacts[0] = CreateDefaultPointerTouchInfo(start.X, start.Y, 2, 0);
// Touch down
contacts[0].PointerInfo.PointerFlags = PointerFlags.DOWN | PointerFlags.INRANGE | PointerFlags.INCONTACT;
// Initial contact
bool success = TouchInjector.InjectTouchInput(contacts.Length, contacts);
// Touch update
contacts[0].PointerInfo.PointerFlags = PointerFlags.UPDATE | PointerFlags.INRANGE | PointerFlags.INCONTACT;
CubicBezier cb = new CubicBezier(0.95, 0.05, 0.795, 0.035); // easeInExpo
double frames = (duration / (touchTimeResolution + 0.3));
double delta = (double)1 / frames / contactsPerFrame;
int distanceX = end.X - start.X;
int distanceY = end.Y - start.Y;
int contactRadius = contacts[0].PointerInfo.PtPixelLocation.X - contacts[0].ContactArea.left;
double topFrame = Math.Ceiling(frames);
int contactsToSend = (int)(frames * contactsPerFrame);
// Move contact
for (int i = 0; i < contactsToSend; ++i)
{
double travelPercent = cb.GetSplineValue(delta * i);
int deltaX = start.X + (int)(distanceX * travelPercent) - contacts[0].PointerInfo.PtPixelLocation.X;
int deltaY = start.Y + (int)(distanceY * travelPercent) - contacts[0].PointerInfo.PtPixelLocation.Y;
contacts[0].Move(deltaX, deltaY);
success = TouchInjector.InjectTouchInput(contacts.Length, contacts);
if ( i % contactsPerFrame == 0 )
new ManualResetEvent(false).WaitOne(touchTimeResolution);
}
if (contacts[0].PointerInfo.PtPixelLocation.X < end.X || contacts[0].PointerInfo.PtPixelLocation.Y < end.Y)
{
int deltaX = end.X - contacts[0].PointerInfo.PtPixelLocation.X;
int deltaY = end.Y - contacts[0].PointerInfo.PtPixelLocation.Y;
contacts[0].Move(deltaX, deltaY);
success = TouchInjector.InjectTouchInput(contacts.Length, contacts);
}
// Release contact
contacts[0].PointerInfo.PointerFlags = PointerFlags.UP;
success = TouchInjector.InjectTouchInput(contacts.Length, contacts);
}
