This trades quite a bit of complicated code in Servo for few more
messages and a significant performance improvement. In particular,
WebRender can search the entire display list at once instead of
ping-ponging down the pipeline tree. This allows us to send mouse
events to the correct pipeline immediately.
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Source-Repo: https://github.com/servo/servo
Source-Revision: ca08271345f78fa881c174545f5b69a8ccb78143
style: Stop threading the ElementData around the invalidator.
Source-Repo: https://github.com/servo/servo
Source-Revision: c1e0889971582488ed7a4d3a3af21a49bf497abc
* Add support for clip masks on text runs.
* Fix atomic ordering of items with multiple shadows.
* Update to bincode + ipc-channel with optimizations.
* Fix some plane splitting precision errors.
* Improve the anti-aliasing quality significantly.
* Add internal ClipChain support.
* Fix diacritic glyphs on Linux.
Source-Repo: https://github.com/servo/servo
Source-Revision: d3d2b0261a8aacd4f74e330f8c007a91f829a96e
This type is a lot of complexity related to a very specific thing such as the
hover and active quirk.
Instead of that, move `nesting_level` to `MatchingContext`, and simplify all
this computing whether the quirk applies upfront, for each complex selector we
test.
This is less error-prone, and also allows simplifying more stuff in a bit.
Also, this makes the hover and active quirk work in Servo with no extra effort.
Source-Repo: https://github.com/servo/servo
Source-Revision: a200fb4b9df4e7461b4238fe3a6d49881f438e25
With `--no-default-features --features default-except-unstable`, more crates can now be compiled on stable Rust. This will help integrate them in rustc’s regression testing and compiler performance benchmarking.
Source-Repo: https://github.com/servo/servo
Source-Revision: 78aaa85aec8184d0a2d70006c45034d7c2ec561a
Rebased from #17896.
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Source-Revision: e3624e62a4b247d7af5e783fcd4205d2914b6aab
This simplifies the logic in the layout_thread and makes it clearer
which types of reflows generate display lists and cause display updates.
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Source-Revision: 65d9b345bb2a588f41b0d6cdca1aaca2c3c69205
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At the moment, layout panics if it discovers an iframe without a nested browsing context. Under normal circumstances, this is reasonable, but it requires very tight synchronization between script, layout, the constellation and the compositor. In particular, if a layout is in progress when an iframe's browsing context is discarded, this can trigger panic.
This PR fixes this in two ways:
1. Making the pipeline and browsing context ids optional in layout's representation of an iframe.
2. Shutting down layout before discarding a browsing context, rather than after.
This is belt and braces.
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Source-Revision: c48ef50b7260df7f2e781e15bba37b08f0970062
This relands #18519 as-is.
It was backed-out because some Gecko changes hadn't landed yet, but I just pushed them in a way they wouldn't break the build.
Source-Repo: https://github.com/servo/servo
Source-Revision: 3d2dccf1f3e7bf99cb750ee9fd245c24255ad9e2
This avoids grabbing the body when values that inherit from the body,
whatever that means, aren't under the body.
In that case we'll get a semi-random value, but that's also mishandled by Gecko
anyways (and probably Blink, though haven't tested), and doesn't really make
much sense.
Source-Repo: https://github.com/servo/servo
Source-Revision: 89d5780570894a54774542e79585b79ece3f2dce
It logically belongs there, and the only reason it wasn't there before we were
working around other stuff. Now it's needed to share UA stylesheets across documents.
Source-Repo: https://github.com/servo/servo
Source-Revision: 1ab705b0265cac358c3bebb3fec8cbac089f015d
This allows us to simplify a lot of code.
On top of #18267.
Source-Repo: https://github.com/servo/servo
Source-Revision: 473934c989c94773c38f585b1c4500cd8c811738
Use whether we've computed any viewport unit instead.
This is more accurate (we avoid restyling unnecessarily if we've found anything
ever on the stylesheet, but that hasn't matched).
This has the benefit of also matching Gecko, and simplify some code and
fishyness around, and also hopefully speeding up stylesheet parsing.
Source-Repo: https://github.com/servo/servo
Source-Revision: 96b4e064a1f0b0fc1ee2811d0c1b528f85a718c6
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Automatically verify that derive() lists are alphabetically ordered #18172
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This will allow tracking whether there have been only additions to the
stylesheet set, and in that case don't destroy and completely rebuild the
invalidation map.
This is on top of #18143.
Source-Repo: https://github.com/servo/servo
Source-Revision: 019b125963d4db9b18991d3ab06042e475c83f9f
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Source-Revision: 43d1f45b73baa6b70e647f32f1637e05604bcc57
More progress on unifying how Gecko and Servo track stylist dirtiness.
Source-Repo: https://github.com/servo/servo
Source-Revision: e60266a72302a0ed332f1dd18d335b6092c47da4
The only reason why we had the `existing_style_for_style_damage` bit is to apply
some optimizations that we don't have anymore.
I still want to reintroduce a few of them, at least for the non-eager
pseudo-element case... But I think I won't need this at all.
This allows us to remove a fair amount of Gecko code too.
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Source-Revision: 87206bd68ee6e870c10dc09d5a7b1f893805c379
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Fixed h5e's TreeBuilder so that it does not use `same_tree` and `has_parent_node` methods: d8c2ea5cb6
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Source-Revision: 62d0de349debf54c32e865e813eac43fb83df7be
This is a patch that unifies a bit how Gecko and Stylo stylesheets work, in
order to be able to eventually move the stylesheets into the stylist, and be
able to incrementally update the invalidation map.
This is on top of #18113
Source-Repo: https://github.com/servo/servo
Source-Revision: 81a382cb00134450f3723caf682bb5ca8cca317f
This pr reviewed by Manishearth and xidorn in bugzilla.
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Source-Revision: dca1150ea1ff85d3bf0af70437a24cc32a9b6d94
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More refactoring in preparation for rebuilding sheets only from the origin that changed.
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Source-Revision: 56f5fc41fae732ba28f63acec6755559da31d47f
MozReview-Commit-ID: 1Tfrs9PBkhA
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https://bugzilla.mozilla.org/show_bug.cgi?id=1371395https://reviewboard.mozilla.org/r/163194/
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Source-Revision: faf5b1f797c243c5036973a191d3abae36de4138
Various refactorings of the code for traversing flow trees, including:
* Add a generic inorder traversal method
* Remove unused `traverse_postorder_absolute_flows` method
* Combine `compute_absolute_position` and `build_display_list` into a single traversal
* Move all generic traversal code into the `layout::traversal` module
And some changes to add documentation and more-accurate names:
* Fix spelling of `bottom_up_flow`
* Rename `compute_absolute_position` to `compute_stacking_relative_position`
* Change the mis-named `traverse_flow_tree_preorder` to `reflow`
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Source-Revision: ed3c2b95573c355c11c99eb43320d604fc95a5e9
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This PR speculatively calls paint worklets during style, which increases the concurrency, since it increases the chance that the cache will have the right result in it when it comes to layout. The speculation is wasted effort if the size of the element has changed, but this is often not the case.
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Source-Revision: cf5602e84f17d14b6a9abb77f1de6460db070921
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Combines #17892 with the patch to detach style_traits from webrender_api
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Source-Revision: e5527362f761ad082ca37a033bf5c3f8f196bcfb
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The PR updates WR version to support multiple documents (https://github.com/servo/webrender/pull/1509) but doesn't take advantage of this new feature yet.
It also makes Servo to use `DevicePixel` from WR instead of rolling out another one.
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Source-Revision: 12a49dc0be8a8acd12440dd7191b349ca17de7c8
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This PR renders paint worklet canvases at the device pixel resolution, rather than the CSS pixel resolution.
It's a dependent PR, building on #17239, #17326 and #17364.
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Source-Repo: https://github.com/servo/servo
Source-Revision: eba573d774dd2ac07ec8d62f1ad8deffca4667a4
The `stylearc` alias is left there temporarilly and will be removed completely in a later commit/PR where also `components/style/gecko/generated/structs_{debug|release}.rs` are re-generated (they still use the old alias).
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Source-Revision: 31228c18499d1c7f68b6b64b559354c768e81215
