Add support for transitionrun events
These events are triggered as soon as a transition is added to the list
of running transitions. This will allow better test coverage while
reworking the transitions and animations processing model.
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These events are triggered as soon as a transition is added to the list
of running transitions. This will allow better test coverage while
reworking the transitions and animations processing model.
Implement various checks on the Location setters
Since there are no existing open PRs for the issue, I am raising one based on the work done by @UxioAndrade and @braddunbar in previous two PRs for the issue (#25714 and #23670) respectively.
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix#23522
- [x] There are tests for these changes
Replaced failible boolean with an enum
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Replaced the boolean `fallible` argument of some WebGL object methods with the new `enum Operation { Fallible, Infallible }` that was added to the `webglrenderingcontext`. This improves the readability of that methods.
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Implement various checks on the Location setters
Set correct referrer url before for href location setter
Update wpt-metadata for failing tests
Try updating tests/wpt/metadata/url/failure.html.ini
Add support for canceling CSS transitions
This change adds support for canceling CSS transitions when a property is
no longer transitionable. Support for canceling and replacing CSS
transitions when the end value changes is still pending. This change
also takes advantage of updating the constellation message to fix a bug
where transition events could be sent for closed pipelines.
Fixes#15079.
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Add a dummy implementation of contentEditable
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Add a dummy implementation of `contentEditable`.
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This change adds support for canceling CSS transitions when a property
is no longer transitionable or when an element becomes styled with
display:none. Support for canceling and replacing CSS transitions when
the end value changes is still pending. This change also takes advantage
of updating the constellation message to fix a bug where transition
events could be sent for closed pipelines.
Fixes#15079.
Replace glutin by winit + surfman 0.2
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This PR updates surfman to 0.2, and replaces glutin with winit+surfman.
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Refactor ImageCache::find_image_or_metadata -> ImageCache::{get_image, track_image}
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Updated the `ImageCache` trait to replace `find_image_or_metadata` with two new functions `track_image` and `get_image`, as well as a new enum (`ImageCacheResult`).
As a result, I was able to refactor the functions that previously called `find_image_or_metadata` pretty cleanly. For a list of these functions, please see the commit information.
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- [x] These changes fix#21289 (GitHub issue number if applicable)
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Automatically enable WebGL 2 for specific domains.
Our WebGL 2 implementation has progressed to the point where some but not all content works well. One particular example of non-working content is Babylon.js; if the WebGL2RenderingContext interface is present, it automatically tries to use it and causes panics in Servo. However, there are demos like http://www.servoexperiments.com/webxr-particles/ that work fine today and would be great to feature on our HoloLens homepage.
This change adds what is effectively an origin trial, where we can identify content that works well, ensure it's running in a list of blessed hosts, and reap the benefits.
handle detached array in XRView
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Recompute XRView.projectionmatrix when the buffer is detached
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Remove DomRefCell wrapper for CanvasState
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The PR removes the DomRefCell wrapper for CanvasState from `CanvasRenderingContext2D` and `OffscreenCanvasRenderingContext2D`. The reason for keeping member wrappers in CanvasState instead of overall CanvasState wrapper itself is because I believe that removing member wrappers would make it rather difficult to refactor the internal CanvasState methods in order to cover certain edge cases.
[For example](https://github.com/servo/servo/issues/23436#issuecomment-611089157): Drawing a canvas inside of itself would require getting and providing certain parameters for source canvas such as `canvas_id` and `is_origin_clean` that are currently accessed through source canvas context. Also, we might run into similar issue when creating patterns using canvas.
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Fix webgl transform feedback
This allows https://www.joshmatthews.net/webxr-particles/ to run in Servo. This change corresponds with the following spec text:
```
GL_INVALID_OPERATION is generated by glBeginTransformFeedback if no binding points would be used, either because no program object is active of because the active program object has specified no varying variables to record.
```
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- [x] These changes fix#26137
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Dirty canvas when exiting immersive sessions
Fixes https://github.com/servo/servo/issues/26162, fixesservo/webxr#155
We basically end up in a situation where the main thread is asleep. It's unclear to me why it doesn't wake up after attempts to interact with the screen, but we stopped dirtying the canvas during the immersive session (https://github.com/servo/servo/pull/26077) so the main thread wasn't awake initially.
This is probably not the cleanest fix -- we really should not be ending up in situations where the main thread is perma-asleep -- however, we should be dirtying the canvas after exiting immersive mode _anyway_ since the contents need to be shown to the user, so this fix is still valid, even if it's not fixing the root cause.
