Fixed FireMouseEventType mixup
Fix for a bug I didn't catch in #18957. Thanks to @rharel for pointing it out.
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix issue #18943 and bug in PR #18957
- [X] These changes do not require tests as specified in #18943
r?@jdm
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In Gecko, we handle XBL rules like author rules everywhere, except that
XBL rules are added and sorted in an independent step, behave as if it
has a separate level.
It is not clear to me why Stylo chose to add a separate level for XBL
rules, but it doesn't seem that there is anything special to do with
XBL rules.
This bug happens because we don't handle XBL important rules which are
handled as part of author rules in Gecko due to lack of the additional
level there. We should just follow what Gecko does here and handle them
all the same.
This avoids threading the quirks mode and nth-index cache around, and prevents
having to thread even more arguments down for the querySelector stuff (at least
VisitedHandlingMode and the style scope).
Signed-off-by: Emilio Cobos Álvarez <emilio@crisal.io>
Update concept of node filter algorithm
Implement new [filter](https://dom.spec.whatwg.org/#concept-node-filter) algorithm from specification
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- [X] These changes fix#18218 (github issue number if applicable).
- [X] These changes do not require tests because changes are minimal and the error was triggered by a test
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Remove unnecessary Result::ok calls
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes do not require tests because they are code cleanup only
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Use env::var_os to read paths from the environment
This avoids unnecessary UTF-8 validation on OsStrings that we just pass
back to the OS.
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- [x] These changes do not require tests because they are code cleanup only
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Update offscreen_gl_context to v0.12
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Update offscreen_gl_context to v0.12. Includes:
- Support for OpenGL version selection. It's required for WebGL 2.
- Support for iOS EAGLContext. WebGL should work out of the box once Servo is fully built on iOS.
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Use try syntax for Option where appropriate
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- [x] These changes do not require tests because they are refactoring only
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stylo: Avoid using InterpolateMatrix as a fallback for matched transform function pair
In the current implementation, if there is any interpolation error in a matched
transform function pair, we fall-back to use InterpolateMatrix unconditionally.
However, the error could be caused by:
1. mismatched transform function pair
2. matched transform function pair within at least one undecomposable matrix.
Using InterpolateMatrix for case 1 makes sense, however, using InterpolateMatrix
for case 2 does not. According to the spec, we should just report error for
case 2, and let the caller do the fallback procedure. Using InterpolateMatrix
for case 2 will go through more unnecessary code path, and produce more memory
usage and calculation cost, which should be avoidable.
In this patch, we add an extra pass to check if a transform function pair have
matched operations in advance. With this information, we can easily tell whether
the interpolation error in a equal-length transform function pair is caused by
case 1 or case 2. So, we can avoid the unnecessary cost.
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- [X] These changes fix [Bug 1399049](https://bugzilla.mozilla.org/show_bug.cgi?id=1399049)
- [X] These changes do not require tests because the change is for some performance gain, and we have tests to ensure that we won't regress the existing behavior already.
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Made fire_mouse_event take an enum for event_name
Added an enum with the mouse event options for `fire_mouse_event` and refactored the `event_name` parameter to take the enum as argument.
I also added two options (Leave and Enter) which are noted as todo in the comments.
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- [X] These Changes fix#18943.
- [X] These changes do not require tests because the issue said a clean build suffices.
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Do not trace Rust values when thread is shutting down.
This addresses a paint point when using debug-mozjs builds. jonco says that it is considered a leak when objects stored in side tables in a SpiderMonkey embedding are traced right before shutting down. This PR adds a per-thread flag that controls whether to run the Rust-side trace hooks, which is automatically toggled before the final GC occurs when destroying a JS runtime.
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- [x] These changes fix#18948 and fix#18947.
- [x] These changes do not require tests because we don't use debug-mozjs on CI
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Include map length in diagnostics
If this doesn't match with the size it's more likely for anything caught
t be hardware corruption. If it does the situation is more interesting.
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