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Re: SVG12: svg:transform attributes

From: Chris Lilley <chris@w3.org>
Date: Tue, 9 May 2006 14:10:52 +0200
Message-ID: <516177820.20060509141052@w3.org>
To: www-svg@w3.org
Cc: Bjoern Hoehrmann <derhoermi@gmx.net>

Hello www-svg,

Bjoern wrote:

> http://www.w3.org/TR/2005/WD-SVGMobile12-20050413/coords.html section
> 7.14 refers to a svg:transform attribute in the SVG namespace. Please
> either include a definition for such an attribute in the draft or
> change the draft such that it does not refer to undefined attributes.

We agree and have added the following definition, in the style of other
attribute definitions rather than being informally described in the
prose:

The svg:transform  attribute

Attribute definition:

svg:transform = "<transform-list>" | "none"

    <transform-list>
        The syntax is identical to that described in The
        TransformList value section.
    none
        Specifying a value of none has the same meaning as the        identity matrix. This is exactly the same as not setting
        the attribute at all.


    Animatable: no.

Describes an optional additional affine transformation that may have
been applied during this mapping. This attribute may be added to the
OpenGIS 'CoordinateReferenceSystem' element. Note that, unlike the
transform attribute, it does not indicate that a transformation should
be applied to the data within the file. Instead, it simply describes the
transformation that was already applied to the data when being encoded
in SVG.

-- 
 Chris Lilley                    mailto:chris@w3.org
 Interaction Domain Leader
 Chair, W3C SVG Working Group
 W3C Graphics Activity Lead
 Co-Chair, W3C Hypertext CG
Received on Tuesday, 9 May 2006 12:10:53 GMT

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