On 6/28/2010 7:22 PM, Henrik Rydberg wrote: > Joonyoung Shim wrote: > [...] >> Do you mean to report the coordinates of contact __remaining__? You told >> me at first, "The position should be the position where the finger left >> the surface", so i am confusing. > > The two comments do not apply to the same situation. The latter comment was made > in the context of a tracking-capable device which sends one last event for a > finger going away. Transformed to the stateless type A protocol, that results in > (touch = 0, x = last value, y = last value). > The former comment was in the > general context of the type A protocol, which has no notion of anything going > away. After you lift a finger and look at the state, what you see is the > remaining set of fingers. > OK, i see, but i think it needs to add the latter comment on MT protocol document to prevent some confusion. -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
