On Tue, Jan 14, 2014 at 1:52 PM, Moritz Moeller <virtualr...@gmail.com>wrote:
> On 13/1/14 1:27 pm, Roumano wrote:
> > It's seem's to be possible (if i understand correctly) to adjust bounds
> > on gtk3 sliders
> >
> >
> http://hackage.haskell.org/package/gtk3-0.12.5.0/docs/Graphics-UI-Gtk-Misc-Adjustment.html
> >
> > So it's maybe possible to have a sliders for common usage (like 3EV)
> > Then when a user nearly reach a slider bound, we can adjust
> > minimun/maximum value & step increment to allow uncommun usage (like
> > HDR)
>
> No, please not! I want to be able to drag-bump a slider to the max or
> min. I don't want 'infinite' scrolling on sliders. :)
>
> This should be explicit. The UX pattern VFX software uses for this, that
> I know, is this (on a slider that has support this, ofc):
>
> 1. User manually enters a value for the slider that is out of bounds
> 2. Slider adjusts range
>
> How 2. is done, depends. Sometimes the new max is the value the user
> entered; sometimes, it is the next power of 10 or the next multiple of X.
>
> So for example, if I have a slider 0..100 and I enter 150, the max may
> snap to 150, 200 (next multiple of 100) or 1000 (next power of 10) --
> whatever makes most sense.
>
that sounds reasonably simple to implement. sometimes you still need hard
limits though, when < 0 just doesn't make any sense. i can look into that
maybe some time next week..
-jo
>
>
> .mm
>
>
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