Re: [css-images] Updating Images 3

On 22 September 2014 21:24, Tab Atkins Jr. <jackalmage@gmail.com> wrote:

> Per our f2f discussion, I'm getting Images 3 ready for a new
> publication.  Old Images 3 source was still in the old processor
> syntax, and it would be way too much trouble to update it manually, so
> instead I just copied over the Images 4 source and removed/rewrote as
> necessary to bring its feature set back down to what Images 3 defined.
>
> I've made a few changes relative to the previous Images 3 feature set,
> to reflect implementations.  Namely, I added 'image-rendering', and
> the cross-fade() and image-set() functions.  I also removed the image
> fallback from image(), per previous discussions (retaining the color
> fallback).
>
> I also went ahead and removed the fallback from image-set(), as it was
> never implemented and we're planning on doing fallback directly later
> (per our discussion about a fallback() function).
>
> I left in the Images 4 text about image() automatically doing
> exif-based rotation.  Is that okay?  image() is the part of the spec
> that no one implements yet anyway...
>
> I'd appreciate review, so if anyone spots anything wrong, or some
> reference to a feature removed from level 3, please let me know before
> I try to republish my CR. ^_^
>

There are many references to Images 4, which need to be changed to 3. E.g.
the 'Abstract' section contains the description for Level 4.

Besides that there are three broken anchor links in the 'Introduction'
(also in Images 4):
'a reference to an element', 'sizing' and 'positioning'

Sebastian