protected PenPointer internalReturnPenPointer(PenPointer pointer)
{
var newPointer = penPool.Get();
newPointer.CopyFrom(pointer);
newPointer.Flags |= Pointer.FLAG_RETURNED;
addPointer(newPointer);
if ((newPointer.Buttons & Pointer.PointerButtonState.AnyButtonPressed) != 0)
{
// Adding down state this frame
newPointer.Buttons = PointerUtils.DownPressedButtons(newPointer.Buttons);
pressPointer(newPointer);
}
return(newPointer);
}
private void nativePointer(int id, PointerEvent evt, PointerType type, Vector2 position, PointerData data)
{
switch (type)
{
case PointerType.Mouse:
switch (evt)
{
// Enter and Exit are not used - mouse is always present
// TODO: how does it work with 2+ mice?
case PointerEvent.Enter:
throw new NotImplementedException("This is not supposed to be called o.O");
case PointerEvent.Leave:
break;
case PointerEvent.Down:
mousePointer.Buttons = updateButtons(mousePointer.Buttons, data.PointerFlags, data.ChangedButtons);
pressPointer(mousePointer);
break;
case PointerEvent.Up:
mousePointer.Buttons = updateButtons(mousePointer.Buttons, data.PointerFlags, data.ChangedButtons);
releasePointer(mousePointer);
break;
case PointerEvent.Update:
mousePointer.Position = remapCoordinates(position);
mousePointer.Buttons = updateButtons(mousePointer.Buttons, data.PointerFlags, data.ChangedButtons);
updatePointer(mousePointer);
break;
case PointerEvent.Cancelled:
cancelPointer(mousePointer);
// can't cancel the mouse pointer, it is always present
mousePointer = internalAddMousePointer(mousePointer.Position);
break;
}
break;
case PointerType.Touch:
TouchPointer touchPointer;
switch (evt)
{
case PointerEvent.Enter:
break;
case PointerEvent.Leave:
// Sometimes Windows might not send Up, so have to execute touch release logic here.
// Has been working fine on test devices so far.
if (winTouchToInternalId.TryGetValue(id, out touchPointer))
{
winTouchToInternalId.Remove(id);
internalRemoveTouchPointer(touchPointer);
}
break;
case PointerEvent.Down:
touchPointer = internalAddTouchPointer(position);
touchPointer.Rotation = getTouchRotation(ref data);
touchPointer.Pressure = getTouchPressure(ref data);
winTouchToInternalId.Add(id, touchPointer);
break;
case PointerEvent.Up:
break;
case PointerEvent.Update:
if (!winTouchToInternalId.TryGetValue(id, out touchPointer))
{
return;
}
touchPointer.Position = remapCoordinates(position);
touchPointer.Rotation = getTouchRotation(ref data);
touchPointer.Pressure = getTouchPressure(ref data);
updatePointer(touchPointer);
break;
case PointerEvent.Cancelled:
if (winTouchToInternalId.TryGetValue(id, out touchPointer))
{
winTouchToInternalId.Remove(id);
cancelPointer(touchPointer);
}
break;
}
break;
case PointerType.Pen:
switch (evt)
{
case PointerEvent.Enter:
penPointer = internalAddPenPointer(position);
penPointer.Pressure = getPenPressure(ref data);
penPointer.Rotation = getPenRotation(ref data);
break;
case PointerEvent.Leave:
if (penPointer == null)
{
break;
}
internalRemovePenPointer(penPointer);
break;
case PointerEvent.Down:
if (penPointer == null)
{
break;
}
penPointer.Buttons = updateButtons(penPointer.Buttons, data.PointerFlags, data.ChangedButtons);
penPointer.Pressure = getPenPressure(ref data);
penPointer.Rotation = getPenRotation(ref data);
pressPointer(penPointer);
break;
case PointerEvent.Up:
if (penPointer == null)
{
break;
}
mousePointer.Buttons = updateButtons(penPointer.Buttons, data.PointerFlags, data.ChangedButtons);
releasePointer(penPointer);
break;
case PointerEvent.Update:
if (penPointer == null)
{
break;
}
penPointer.Position = remapCoordinates(position);
penPointer.Pressure = getPenPressure(ref data);
penPointer.Rotation = getPenRotation(ref data);
penPointer.Buttons = updateButtons(penPointer.Buttons, data.PointerFlags, data.ChangedButtons);
updatePointer(penPointer);
break;
case PointerEvent.Cancelled:
if (penPointer == null)
{
break;
}
cancelPointer(penPointer);
break;
}
break;
}
}
protected void internalRemovePenPointer(PenPointer pointer)
{
removePointer(pointer);
penPointer = null;
}
