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Re: You Got Your SVG in my Canvas! Mmm, Delicious!

From: paniz alipour <alipourpaniz@gmail.com>
Date: Thu, 7 Jul 2011 16:00:12 +0430
Message-ID: <CADfq16hk7ajzNwbQdOunYgS=UzD7y8K6c8RRCEguWh5YRu4uDQ@mail.gmail.com>
To: "Tab Atkins Jr." <jackalmage@gmail.com>
Cc: Charles Pritchard <chuck@jumis.com>, Doug Schepers <schepers@w3.org>, public-canvas-api@w3.org
Hello to all,

Maybe you think that this question is not related to this discussion,

But I want to know whether the web widget that are located on canvas,

are they incredible .I mean a check box with height 70,weight 70,

or no it will design as the common web widget on websites?

Thanks

On Thu, Jul 7, 2011 at 5:45 AM, Tab Atkins Jr. <jackalmage@gmail.com> wrote:

> On Sat, Jul 2, 2011 at 10:11 PM, Charles Pritchard <chuck@jumis.com>
> wrote:
> > On 6/30/2011 3:13 PM, Tab Atkins Jr. wrote:
> >> Sure.  Here's a few use-cases that I've been able to extract from
> >> emails in the threads:
> >>
> >> * Low- or no-vision users may have difficult reading text drawn into
> >> an image.  Solutions may involve keeping around the original text, so
> >> it can be accessed by assistive technologies on demand.
> >>
> >> * Low- or no-vision users may have difficulty determining the
> >> connections between far-flung sections of a complex image, such as a
> >> graph, because they cannot easily assimilate the entire image's
> >> information at once.  Solutions may involve annotating sections of an
> >> image with descriptions that can be accessed by assistive technology
> >> on demand.
> >>
> >> * Low-vision users using a magnifier to aid in resolving details can't
> >> see the entire application at once, and so don't know if something is
> >> happening that requires their attention in a part of the application
> >> that's not currently being magnified.  Solutions may involve telling
> >> the magnifier about active areas, so it can alert the user and
> >> pan/zoom appropriately.
> >>
> >> Things of this nature are problems that can be solved, and we can
> >> evaluate how well any given solution solves them.
> >>
> >> ~TJ
> >>
> > Thanks for supplying this. I missed it in my post earlier today.
> >
> >
> > Let me know what kind of solutions you think are appropriate for these
> > situations.
> > I'm quite attached to binding to the DOM, because DOM elements
> > have ARIA bindings (as well as data-* for intra-webapp communication).
>
> Honestly, I believe the easiest solution to all three of these
> use-cases is to "use SVG", possibly paired with "add something to
> SVG".  #1 is solved automatically.  I believe #2 is solved by the
> <title> and <desc> elements.  I think #3 is already solved by calling
> .focus() on an SVG element; if not, it's pretty obvious that it would
> be easy to solve in a similar way.
>
> ~TJ
>
>


-- 
Paniz Alipour
Received on Thursday, 7 July 2011 11:30:40 UTC

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