- From: Dr. Olaf Hoffmann <Dr.O.Hoffmann@gmx.de>
- Date: Sat, 19 Aug 2006 13:38:23 +0200
- To: www-svg@w3.org
Hello, in the attribute description of preserveAspectRatio it is mentioned, that the attribute is not animatable. But in three of four possible elements, the attribute can be used, it is specified to be animatable and at it is as well mentioned to look at the attribute description (5.1.2 The 'svg' element; 12.4 The 'animation' element; 12.3 The 'video' element). I think there is a minor clarification desirable to assure this to be implemented in the same way in different viewers or to be able to test the behaviour of viewers. Does the information directly given at the element supersede the information given at the attribute description or is it the over way round? If it is in the last way, what is the purpose to mention that the attribute is animatable at the element description? Or does it mean, that only for image (5.7) the attribute is not animatable? This is a little bit surprising, because it is maybe much easier to animate it for an image as for a video or a complete SVG document. The solution of the problem of course depends on the intention, maybe one of these suggestions: 1: if it is animatable in general as in SVG tiny 1.1 it would be enough to change 'Animatable: no' in 7.9 to 'Animatable: yes' 2. if it is not animatable in general the information about this in 5.1.2, 12.3 and 12.4 should be changed to 'Animatable: no' 3. if it is really intended, that it is only animatable for svg, animation and video and not for image, 7.9 should be changed to 'Animatable: see element description' and in 5.7 some information should be added, that preserveAspectRatio for image is not animatable. Best wishes
Received on Saturday, 19 August 2006 11:34:37 UTC