public static CompositeInputControllerMartyr Activate(
PointerInputType inputType)
{
var controllerMartyr = new CompositeInputControllerMartyr(previousInputType: ActiveInputType);
switch (inputType)
{
case PointerInputType.Mouse:
controllerMartyr.Add(martyr: PointerInput.Activate(pointer: Mouse.Instance));
controllerMartyr.Add(martyr: MouseWheelInput.Activate(mouseWheel: Mouse.Instance));
break;
case PointerInputType.Pen:
controllerMartyr.Add(martyr: PointerInput.Activate(pointer: Pen.Instance));
controllerMartyr.Add(martyr: SinglePointGesture.Activate(pointer: Pen.Instance));
break;
case PointerInputType.SingleTouch:
controllerMartyr.Add(martyr: PointerInput.Activate(pointer: SingleTouch.Instance));
controllerMartyr.Add(martyr: SinglePointGesture.Activate(pointer: SingleTouch.Instance));
break;
case PointerInputType.MultiTouch:
controllerMartyr.Add(martyr: PointerInput.Activate(pointer: MultiTouch.Instance));
controllerMartyr.Add(martyr: SinglePointGesture.Activate(pointer: MultiTouch.Instance));
controllerMartyr.Add(martyr: MultiPointGesture.Activate(pointer: MultiTouch.Instance));
break;
}
ActiveInputType = inputType;
return(controllerMartyr);
}
private PointerTouchInfo MakePointerTouchInfo(PointerInputType pointer, PointerFlags click, int x, int y,
int radius, uint id, string type, uint orientation = 90, uint pressure = 32000)
{
var contact = new PointerTouchInfo
{
PointerInfo = { pointerType = pointer },
TouchFlags = TouchFlags.NONE,
Orientation = orientation,
Pressure = pressure
};
if (type == "Start")
{
contact.PointerInfo.PointerFlags = PointerFlags.DOWN | PointerFlags.INRANGE | PointerFlags.INCONTACT;
}
else if (type == "Move")
{
contact.PointerInfo.PointerFlags = PointerFlags.UPDATE | PointerFlags.INRANGE | PointerFlags.INCONTACT;
}
else if (type == "End")
{
contact.PointerInfo.PointerFlags = PointerFlags.UP;
}
else if (type == "EndToHover")
{
contact.PointerInfo.PointerFlags = PointerFlags.UP | PointerFlags.INRANGE;
}
else if (type == "Hover")
{
contact.PointerInfo.PointerFlags = PointerFlags.UPDATE | PointerFlags.INRANGE;
}
else if (type == "EndFromHover")
{
contact.PointerInfo.PointerFlags = PointerFlags.UPDATE;
}
contact.PointerInfo.PointerFlags |= click;
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;
return(contact);
}
private IntPtr WndProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
{
bool ret;
uint pointId;
PointerInputType inputType = PointerInputType.PEN;
POINTER_PEN_INFO penInfo = new POINTER_PEN_INFO();
switch (msg)
{
case API.WM_POINTERENTER:
case API.WM_POINTERUPDATE:
case API.WM_POINTERDOWN:
case API.WM_POINTERUP:
case API.WM_POINTERLEAVE:
pointId = API.GET_POINTERID_WPARAM((uint)wParam.ToInt32());
ret = API.GetPointerType(pointId, ref inputType);
if (!ret)
{
break;
}
if (inputType == PointerInputType.PEN)
{
ret = API.GetPointerPenInfo(pointId, ref penInfo);
if (!ret)
{
break;
}
ProcessPenPoint(msg, penInfo,
API.GET_X_LPARAM((uint)lParam.ToInt32()),
API.GET_Y_LPARAM((uint)lParam.ToInt32()));
}
handled = true;
break;
default:
break;
}
return(IntPtr.Zero);
}
public CompositeInputControllerMartyr(PointerInputType previousInputType)
{
this._inputControllerMartyrStack = new Stack <IDisposable>();
this._previousInputType = previousInputType;
}
public static extern bool GetPointerType(uint pointerId, ref PointerInputType pointerType);
public static extern bool UnregisterPointerInputTarget(IntPtr hwnd, PointerInputType pointerType);