- From: Amelia Bellamy-Royds via GitHub <sysbot+gh@w3.org>
- Date: Mon, 09 Jul 2018 22:19:40 +0000
- To: public-svg-issues@w3.org
Updated changes list for the complete Embedded content chapter (I'll delete this comment and update the main post instead, but I wanted it to be sent as an email update):
- [Embedded Content chapter, SVG 2 ED](https://svgwg.org/svg2-draft/embedded.html)
- Content from this chapter builds on parts of the SVG 1.1 [Document Structure](https://www.w3.org/TR/SVG11/struct.html#ImageElement) and [Extensibility](https://www.w3.org/TR/SVG11/extend.html) chapters
- [WPT Tests](https://github.com/web-platform-tests/wpt/tree/master/svg/extensibility)
## Changes
[Changes (old extensibility chapter):](https://svgwg.org/svg2-draft/changes.html#extend)
- [x] Made ‘foreignObject’ a graphics element.
[Tests](https://wpt.fyi/svg/extensibility/interfaces) pass in Chrome, Firefox, Safari
- [ ] Made ‘width’ and ‘height’ presentation attributes on the ‘foreignObject’ element.
[Tests](https://wpt.fyi/svg/extensibility/foreignObject/properties.svg) show that Chrome and Safari allow width and height to be read using getComputedStyle when they were written by setting attributes.
There are some test failures, these need investigation.
[Changes (embedded content chapter):](https://svgwg.org/svg2-draft/changes.html#embedded)
- [ ] Add video/audio/iframe/canvas/source/track, as HTML namespaced elements that can be directly included in SVG.
No tests, but also no support or intention. Probably needs to be deferred.
- [ ] Removed the requirement to ignore clip and overflow on an SVG document when referenced by an ‘image’ element.
Needs tests, but I _think_ this was added to match implementations.
- [ ] Allow image height and width to be "auto", determined from intrinsic dimensions or aspect ratio of the image file.
Needs tests. Chrome, at least, supports this.
- [ ] Clarify image and foreignObject sizing to be consistent with CSS and with geometry properties; allow embedded HTML elements to be positioned using x, y, width, and height geometric properties.
Needs tests.
- [ ] Clarify that object-fit and object-position properties apply to embedded HTML elements; <del>add warning note that they are not defined for ‘image’.</del>
Define unified layout model for all embedded elements, including behavior of 'object-fit' and 'object-position' properties 'image'.
Needs tests for foreignObject and image. Probably not worth making tests for the HTML elements until there is any support for them at all.
- [ ] The 'image' and 'script' elements have gained a crossorigin attribute, for use with the CORS-enabled fetch algorithm. (from the "whole document" changes list)
Needs tests.
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Received on Monday, 9 July 2018 22:19:45 UTC