Add support of the ImageBitmapRenderingContext as "bitmaprenderer"
canvas context mode to RenderingContext/OffscreenRenderingContext
https://html.spec.whatwg.org/multipage/#imagebitmaprenderingcontext
It is initial implementation with public interface API but without
any display presentation support for HTMLCanvasElement.
Testing: Improvements in the following tests:
-
html/canvas/element/manual/imagebitmap/createImageBitmap-origin.sub.html
- html/canvas/offscreen/manual/text/canvas.2d.offscreen*
-
html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.transfer.to.imagebitmap.nocrash.html
- imagebitmap-renderingcontext/*
Signed-off-by: Andrei Volykhin <andrei.volykhin@gmail.com>
Follow the HTML speficication and add missing 'transferToImageBitmap'
method to OffscreenCanvas interface.
https://html.spec.whatwg.org/multipage/#dom-offscreencanvas-transfertoimagebitmap
Testing: Improvements in the following tests
- html/canvas/offscreen/compositing/2d.composite.grid*
- html/canvas/offscreen/fill-and-stroke-styles/2d.gradient*
- html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas*
- html/canvas/offscreen/reset/2d.reset*
- html/canvas/offscreen/text/2d.text*
Fixes (partially): #34111
Signed-off-by: Andrei Volykhin <andrei.volykhin@gmail.com>
Follow the HTML speficication and add missing 'convertToBlob' method
to OffscreenCanvas interface.
https://html.spec.whatwg.org/multipage/#dom-offscreencanvas-converttoblob
Testing: Improvements in the following tests
-
html/canvas/offscreen/manual/convert-to-blob/offscreencanvas.convert.to.blob*
-
html/canvas/offscreen/manual/wide-gamut-canvas/2d.color.space.p3.convertToBlobp3.canvas.html
Fixes: #24272
Signed-off-by: Andrei Volykhin <andrei.volykhin@gmail.com>
Follow the HTML canvas specification and add missing
'setTransform(transform)' method to CanvasPattern interface.
https://html.spec.whatwg.org/multipage/#dom-canvaspattern-settransform
Testing: Improvements in the tests
- html/canvas/element/fill-and-stroke-styles/2d.pattern.transform*
- html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.transform*
Signed-off-by: Andrei Volykhin <andrei.volykhin@gmail.com>
I updated webidl, and all changes that bring, currently we still not
support float16array (there is no support in FF either). Most notable
change is refactored new_*/Constructors methods, that should now handle
HeapBufferSource more properly (with less unsafe).
Testing: Existing WPT tests
try run: https://github.com/sagudev/servo/actions/runs/15806083404Fixes: #37618 (although not tested)
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Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
Follow the HTML canvas specification and add missing
'setTransform(transform)' method to CanvasTransform interface.
https://html.spec.whatwg.org/multipage/#dom-context-2d-settransform-matrix
The third-party WebIDL doesn't support different extended attributes
on different overloads of methods, so 'Throws' attribute was added
to another 'setTransform(...)' method.
https://bugzilla.mozilla.org/show_bug.cgi?id=1020975
Testing: Improvements in the tests
- css/geometry/DOMMatrix*
-
html/canvas/element/transformations/2d.transformation.setTransform.multiple.html
-
html/canvas/offscreen/transformations/2d.transformation.setTransform.multiple
New failing tests due to disabled 'paint worklet' feature
- css/css-paint-api/setTransform-00*.https.html
Signed-off-by: Andrei Volykhin <andrei.volykhin@gmail.com>
Add static method `Supports` to `HTMLScriptElement`.
Part of #37262
Testing: relative WPT tests should become `PASS`
Signed-off-by: Jason Tsai <git@pews.dev>
This presentational hint either sets the width values of all borders,
removes the bottom border or sets the height of the element, depending
on the context.
This change also implements the corresponding idl attribute (and the
`noshade` attribute, which does nothing in html5)
Testing: Adds new web platform tests
---------
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
These changes allow a minimal set of checks for font-src
CSP checks to pass.
Part of #4577
Part of #35035
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Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.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>
Implement
[disentangle](https://html.spec.whatwg.org/multipage/#disentangle)
Remove bespoke gc logic which now becomes unnecessary.
Adds a wpt test that hits the "disentangle while in transfer" logic.
Updates streams code, fixing an error where disentanglement is
conditional on an error.
Test coverage: there are existing tests in
`/webmessaging/message-channels/close-event/explicitly-closed.tentative.window.js`
for the no transfer case, and the simple completed transfer case, and
this PR adds a test for the more complicated transfer in progress case.
Fix https://github.com/servo/servo/issues/36465
---------
Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Sets the navigator.onLine attribute to true.
Testing:
Ran `./mach run https://pinterest.com
--enable-experimental-web-platform-features`. This doesn't show the
"Hmm..you're not connected to the internet" text anymore.
<img width="1027" alt="Screenshot 2025-04-16 at 11 31 02 AM"
src="https://github.com/user-attachments/assets/3745077b-dc51-42ce-88a0-38d5f157fc0c"
/>
part of: #36554
---------
Signed-off-by: Siddhant N. Trivedi <sidntrivedi012@gmail.com>
Signed-off-by: Siddhant N Trivedi <sidntrivedi012@gmail.com>
Co-authored-by: Josh Matthews <josh@joshmatthews.net>
This feature is part of --enable-experimental-web-platform-features, so
it should be enabled on all tests.
This causes some new failures, but mostly it's because the tests were
timing out instead of running the failing subtests.
This is part of #36315
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
Adds support for both the content and the IDL attribute.
Note this doesn't cover dynamic updates to `document.styleSheets` and
the owner node of the sheet.
Testing: Covered by WPT
Fixes: #26739
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
Some methods are implemented fully, while others are implemented
partly. With these implementations, there are no observed crashes
when running the trusted-types web-platform-tests.
Most notably, the tests/wpt/tests/trusted-types/idlharness.window.js
is now fully passing.
Part of #36258
Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.com>
* Implement declarative shadow dom
Signed-off-by: batu_hoang <longvatrong111@gmail.com>
* Set allowDeclarativeShadowRoots false for innerHTML
Signed-off-by: batu_hoang <longvatrong111@gmail.com>
* Enable allowDeclarativeShadowRoots for Document
Signed-off-by: batu_hoang <longvatrong111@gmail.com>
* Expose HTMLTemplateElement to js
Signed-off-by: batu_hoang <longvatrong111@gmail.com>
* Implemenet setHTMLUnsafe and add more test cases
Signed-off-by: batu_hoang <longvatrong111@gmail.com>
* Declarative shadow dom: minor updates and expected test result update
Signed-off-by: batu_hoang <longvatrong111@gmail.com>
* Shadow-dom: add more test cases
Signed-off-by: batu_hoang <longvatrong111@gmail.com>
* Update comments according to the spec
Signed-off-by: batu_hoang <longvatrong111@gmail.com>
* Bump html5ever version
Signed-off-by: batu_hoang <longvatrong111@gmail.com>
---------
Signed-off-by: batu_hoang <longvatrong111@gmail.com>
* Add doc comments to RequestBuilder fields/methods
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Implement Request::cryptographic_nonce_metadata
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Implement HTMLOrSVGElement::nonce
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Set request cryptographic nonce metadata for link elements
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Set request's cryptographic nonce when fetching scripts
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Forward request nonce to rust-content-security-policy
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>
* dom: expose obsolete `scheme` attribute for meta tag
Signed-off-by: Euclid Ye <yezhizhenjiakang@gmail.com>
* update tests
Signed-off-by: Euclid Ye <yezhizhenjiakang@gmail.com>
---------
Signed-off-by: Euclid Ye <yezhizhenjiakang@gmail.com>
* Implement slot-related algorithms
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Hook up slot elements to DOM creation logic
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Set a slot assignment mode for servo-internal shadow roots
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Assign slots when a slottable's slot attribute changes
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Properly compute slot name
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* ./mach test-tidy
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Update <slot> name when name attribute changes
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Implement fast path for Node::assign_slottables_for_a_tree
assign_slottables_for_a_tree traverses all descendants of the node
and is potentially very expensive. If the node is not a shadow root
then assigning slottables to it won't have any effect, so we
take a fast path out.
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Move slottable data into ElementRareData
This shrinks all element descendants back to their
original size.
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Address review comments
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 follows the spec by introducing a new "Placeholder" canvas context
mode. The underlying offscreen canvas is kept accessible from the DOM
element to allow for the drawImage() implementation to work with canvases
that have transfered their control.
Signed-off-by: webbeef <me@webbeef.org>
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>
