According to HTML specification the poster attribute determines the
element's poster frame
(regardless of the value of the element's show poster flag).
https://html.spec.whatwg.org/multipage/#poster-frame
So the poster frame and the show poster flag is orthogonal to each
other, the latest one only controls
when browser should display the poster frame and should do not block
accepting video frames
from media pipeline (e.g. on new_preroll callback from video sink).
During layout the video element should select the current frame which
will be presented
based on first matching condition from the list:
https://html.spec.whatwg.org/multipage/#the-video-element:the-video-element-7
Testing: Improvements in the following WPT tests
- html/canvas/element/manual/imagebitmap/createImageBitmap*
- html/semantics/embedded-content/the-canvas-element/*
Fixes: #37165
---------
Signed-off-by: Andrei Volykhin <andrei.volykhin@gmail.com>
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
Add mock SVGImageElement interface to fix TIMEOUT WPT tests
which are related to ImageBitmap (html/canvas/*).
https://svgwg.org/svg2-draft/embedded.html#InterfaceSVGImageElement
Rationality of this change to fire event "error" on any attempt to fetch
image resource on href attribute change to not block WPT tests
execution.
Some WPT tests use the legacy namespace attribute "xlink:href", so
support for it was added to source code.
https://svgwg.org/svg2-draft/linking.html#XLinkHrefAttribute
- setAttributeNS("http://www.w3.org/1999/xlink", 'xlink:href', src);
Testing: Covered by existed WPT tests
- fetch/metadata/generated/svg-image*
- html/canvas/element/manual/*
- html/dom/idlharness.https.html
- html/semantics/embedded-content/the-canvas-element/*
- html/webappapis/scripting/events/event-handler-all-global-events.html
- mozilla/interfaces.https.html
Fixes: https://github.com/servo/servo/issues/35881
Signed-off-by: Andrei Volykhin <andrei.volykhin@gmail.com>
Each canvas context returns snapshot instead of just raw bytes. This
allows as to hold off conversions (BGRA <-> RGBA, (un)premultiply) to
when/if they are actually needed. For example when loading snapshot into
webgl we can load both RGBA and BGRA so no conversion is really needed.
Currently whole thing is designed to be able to be extend on
https://github.com/servo/ipc-channel/pull/356, to make less copies.
Hence some commented out code.
Fixes#35759
There are tests for these changes in WPT
---------
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
* Make traverse_preorder follow children of shadow hosts
Children of shadow hosts are not displayed, but they
still exist in the DOM and must be traversed.
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Fix traverse_preorder over shadow roots
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Update WPT expectations
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
---------
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
This refactors some of the code that is shared with toDataURL, and
updates the webidl definition to match the current spec (using a default
value for the mime type).
Signed-off-by: webbeef <me@webbeef.org>
This adds basic support for `getClientRects()` by sharing code with the
implementation of `getBoundingClientRect()`. In addition to sharing
code, it also shares all of the bugs. Primarily, scrolilng positions are
not taken into account when return boundary rectangles.
Most tests were only being run for layout-2013, not for layout-2020.
This wasn't great since layout-2020 is now the default.
So this patch unifies the lists of included tests for both layouts.
For layout-2013 this implies adding css/css-content/, css/css-logical/
and css/css-masking/clip/.
For layout-2020 this implies adding several additional css tests, and
also tests like dom/, js/, html/, etc.
