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Re: Path-based gestures update

From: Alastair Campbell <acampbell@nomensa.com>
Date: Wed, 12 Jun 2019 12:34:51 +0000
To: Laura Carlson <laura.lee.carlson@gmail.com>
CC: WCAG list <w3c-wai-gl@w3.org>
Message-ID: <487385C6-9BAC-4DA0-BD75-C526ABC40D68@nomensa.com>
Thanks Laura, you keep me honest (

I think 'trigger' was the word I'd intended, that's updated in the preview again.

Thanks,

-Alastair

On 12/06/2019, 13:19, "Laura Carlson" <laura.lee.carlson@gmail.com> wrote:

    Hi Alastair,
    
    Thank you for your work on this. Nice job. Great illustrations.
    
    I think you may be missing a verb in then last sentence. It currently
    reads "in a similar way would not the same browser behaviour."
    
    Maybe something like: "in a similar way would not PROVIDE the same
    browser behavior." could work.
    
    In addition "behavior" would be the American English spelling for behaviour.
    
    Thanks again.
    
    Kind Regards,
    Laura
    
    On 6/12/19, Alastair Campbell <acampbell@nomensa.com> wrote:
    > Hi David & everyone,
    >
    > I’ve made some updates after the call yesterday, the paragraph you found
    > difficult has been updated to:
    >
    > Browsers on a touch screen device generally provide some default gestures
    > that impact whether a path-based gesture is needed. For example, a web
    > browser on a touch-screen devices might detect a vertical gesture and scroll
    > the page. If a user places their finger on a slider thumb and moves up (to
    > scroll down) that might not activate the slider (depending on
    > implementation). If the user moves horizontally first then the slider could
    > capture that gesture and ignore vertical movement, resulting in a path-based
    > gesture. If you include touch-screen devices as accessibility supported then
    > these types of interaction need testing with a touch screen as using a mouse
    > in a similar way would not the same browser behaviour.
    >
    > I’ve also added another diagram to differentiate free-form from path-based
    > gestures, you might need to hard-refresh to see it:
    > https://raw.githack.com/w3c/wcag/PointerGesturesUnderstandingDragChanges/understanding/21/pointer-gestures.html

    >
    > Is that better?
    >
    > Kind regards,
    >
    > -Alastair
    >
    > --
    >
    > www.nomensa.com<http://www.nomensa.com/>
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    -- 
    Laura L. Carlson
    

Received on Wednesday, 12 June 2019 12:35:17 UTC

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