Messages in this thread | | | Date | Wed, 8 Dec 2010 17:22:33 -0800 | Subject | Re: [PATCH] input: mt: Add an envelope tool type | From | Ping Cheng <> |
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On Wed, Dec 8, 2010 at 5:18 PM, Henrik Rydberg <rydberg@euromail.se> wrote: >>>> Those are good questions. Specifying how many touches are in the > >>>> envelop makes sense. It also covers rectangle as a special case of >>>> envelop. >>> >>> I have a feeling that trying to accomodate non-rectangular, >> >> No, we are not talking about non-rectangular shape here. Envelop is >> always a rectangle. By rectangle above, I meant 2 touches. >> >> An envelop that includes number of touches offers us more information >> than a rectangle does. > > > All you need to do to know how many points there are is to count them. :-)
Yeah, you are right. What if the client does not have the information to count them if we do not pass them over?
Ping
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