Re: [whatwg] Outline style to use for drawSystemFocusRing

On Mon, 30 Sep 2013, Rik Cabanier wrote:
> 
> 'drawCustomFocusRing' returns a boolean that signals the author that he 
> is supposed to draw the focus ring. If you want to rename it, then maybe 
> 'needsFocusRing' is better.
> 
> 'drawSystemFocusRing' could then be simplified to 'drawFocusRing'

On Mon, 30 Sep 2013, Rik Cabanier wrote:
>
> Ian pointed out on IRC that 'drawCustomFocusRing' *could* draw if the 
> user requested high contrast rings. (Since I prototyped it in Firefox 
> which does not have this feature, I forgot about that case)
> 
> In light of that, maybe it's OK to leave the spec as-is. ' 
> notifyFocusLocation' is just as confusing...

Yeah... The current name isn't great, but I don't know what would be 
better (without making its name an essay or something).


On Mon, 30 Sep 2013, Dominic Mazzoni wrote:
> 
> Yes, but I'm arguing that the high contrast rings is not a good idea and 
> we should drop that part of the spec.

Some users have great trouble seeing the default focus rings.


> Once that part is gone (or once no browser has plans to implement that 
> part), drawCustomFocusRing no longer makes sense.

It's certainly true that if we don't want to support users with poor 
vision, the API would be simpler. But I don't think that's an option. We 
don't get to arbitrarily ignore some users.

But drawCustomFocusRing() does more than just draw high-contrast focus 
rings. It also moves the magnification, moves the screen-reader focus, 
etc. It does everything drawSystemFocusRing() does other than draw the 
actual focus ring.


> Here's my alternative idea, though: how about calling it something like 
> scrollFocusedObjectIntoView, and have the *primary* purpose of the API 
> be to make the browser scroll the viewport, if needed to make sure that 
> the bounding box of the path is visible, if that object is focused. The 
> drawFocusRing spec would be modified to specify that scrolling the 
> viewport is part of the spec, too.

How would this differ from scrollPathIntoView() ?

-- 
Ian Hickson               U+1047E                )\._.,--....,'``.    fL
http://ln.hixie.ch/       U+263A                /,   _.. \   _\  ;`._ ,.
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Received on Monday, 30 September 2013 23:10:49 UTC