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Re: SVGTransform::setSkewX/setSkewY and infinity

From: Erik Dahlstrom <ed@opera.com>
Date: Mon, 25 Jan 2010 14:05:52 +0100
To: "Jonathan Watt" <jwatt@jwatt.org>, www-svg <www-svg@w3.org>
Message-ID: <op.u63an2j7geuyw5@localhost>
On Sun, 24 Jan 2010 14:58:25 +0100, Jonathan Watt <jwatt@jwatt.org> wrote:

> Hello WG,
>
> Robert Longson pointed out to me that the spec isn't clear on what to do  
> if the
> user passes a value (such as 90) to SVGTransform::setSkewX or setSkewY  
> that
> would cause one of the matrix elements to be set to infinity.
>
> http://dev.w3.org/SVG/profiles/1.1F2/publish/coords.html#__svg__SVGTransform__setSkewX
>
> I'd suggest that it would throw something like NOT_SUPPORTED_ERR.

"skewX(90)" a valid value in the markup though, why should it be treated  
differently in the DOM?

Cheers
/Erik

-- 
Erik Dahlstrom, Core Technology Developer, Opera Software
Co-Chair, W3C SVG Working Group
Personal blog: http://my.opera.com/macdev_ed
Received on Monday, 25 January 2010 13:02:21 GMT

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