A test case change is added to #13442: Fix #12193 Servo displays upper level Thai character in wrong place.
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We need to create CSS animations that have empty keyframe or keyframes
which have only invalid properties or non-animatable properties to fire
animation events for such animations.
Styling was correct because of the explicit dirtiness, but still not fun.
Some things, like dynamic updates to with things like [style~="color"] ~ foo
selectors, were pretty broken, because we didn't take snapshots of those
attributes.
Make Stylist::set_device check stylesheet media queries
Fixes Stylist::set_device to check for media queries in stylesheets.
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Expose interfaces only where they should be. #12415 - Partial
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I verified the following interfaces:
CSSStyleDeclaration.webidl
ElementCSSInlineStyle.webidl
ElementContentEditable.webidl
EventHandler.webidl
Screen.webidl
StyleSheetList.webidl
StyleSheet.webidl
Client.webidl
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Parsing "0" as Number for line-height and border-image-outset
Fixes#15171 by correctly parsing `0` as `0` (rather than as `0px`, as was the case earlier) for the `line-height` and `border-image-outset` CSS properties. Wrote unit tests for both; `./mach test-unit -p style` passes all tests.
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Counter part of bug 1328787 - Stylo: Convert Servo's animation keyframes and store them into Gecko's keyframes
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Reviewed by @heycam, An exception is auto-generated bindgen stuff, I did not include it in patches on bugzilla. The bindgen diff included in this PR was generated with b5c94bad37. It might be bit-rotted.
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Allow windows to share browsing contexts.
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This PR allows different `Window` objects in the same browsing context to share a `BrowsingContext` object.
SpiderMonkey requires a `WindowProxy` object to be in the same compartment as its `Window`, so when a `WindowProxy` changes `Window`, we have to brain-transplant it. In turn this requires the reflector of a `BrowsingContext` to be mutable.
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We were setting it to whatever value from {1,2,4,8} the user requested
and otherwise ignoring it. There were two problems there:
1) Validation ignored it, so GL could read outside of the user's array
in TexImage() or TexSubImage() if the aligment was greater than
cpp.
2) TexImage()/TexSubImage() from image/canvas sources wasn't packing
its data according to the unpack alignment.
To fix this, start tracking the user-requested alignment in the DOM
side of the context. Set the GL's alignment to 1 for image/canvas
sources or the user's value for array sources, and pass the user's
alignment in to validation so that it can figure out the correct size
of image that the GL will ready.
