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Re: Need a direction to XInput support in NSEvent.


From: Adam Fedor
Subject: Re: Need a direction to XInput support in NSEvent.
Date: 28 Jan 2004 20:29:58 -0700

On Sun, 2004-01-25 at 03:24, Banlu Kemiyatorn wrote:
> Dear Sirs,
>       I'm about to start working on XInput support for tablets
> and I need a direction on how to implement it. There are addition
> information I currently need in the mouse event including current
> device id, tilt & rotation (can be unioned?).

Is that in addition to deltaX, deltaY, and deltaZ? Could you use deltaZ
for tilt and/or rotation?

What is device id used for and how would the front-end deal with it?
maybe use button number? I'd rather not overload things too much, but it
depends on how much you need and how much is useful (and trying not to
add new ivars).

>       Please give some advice since I really need a direction.
> If I should use -data1,2 or something, and if it needs an option
> to trigger the XInput mode since subpixel positioning may break
> some applications?
> 
data1/2 aren't used for mouse events.

I don't see why subpixel positioning would break apps. Maybe I don't
understand.





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