Move nsstring from gecko into servo/support/gecko/nsstring
This is the servo side of bug 1403213.
Take 2 of #18941 which got backed out because we botched the landing of the gecko side and I wasn't able to fix it in time.
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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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Update h5e version
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Update bitflags to 1.0 in every servo crate
It still needs dependencies update to remove all the other bitflags
versions.
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Servo currently uses `heapsize`, but Stylo/Gecko use `malloc_size_of`.
`malloc_size_of` is better -- it handles various cases that `heapsize` does not
-- so this patch changes Servo to use `malloc_size_of`.
This patch makes the following changes to the `malloc_size_of` crate.
- Adds `MallocSizeOf` trait implementations for numerous types, some built-in
(e.g. `VecDeque`), some external and Servo-only (e.g. `string_cache`).
- Makes `enclosing_size_of_op` optional, because vanilla jemalloc doesn't
support that operation.
- For `HashSet`/`HashMap`, falls back to a computed estimate when
`enclosing_size_of_op` isn't available.
- Adds an extern "C" `malloc_size_of` function that does the actual heap
measurement; this is based on the same functions from the `heapsize` crate.
This patch makes the following changes elsewhere.
- Converts all the uses of `heapsize` to instead use `malloc_size_of`.
- Disables the "heapsize"/"heap_size" feature for the external crates that
provide it.
- Removes the `HeapSizeOf` implementation from `hashglobe`.
- Adds `ignore` annotations to a few `Rc`/`Arc`, because `malloc_size_of`
doesn't derive those types, unlike `heapsize`.
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.
Removed pdqsort dependency under the style crate
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Removed the pdqsort dependency from the style crate.
Removed the sort_by_key method and used the stdlib version directly.
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Implement DOM to texture
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This is a prototype of the WebGL DOMToTexture feature. The API should be fine as a privileged extension for now due to security concerns. The working group has been investigating the viability of unprivileged usage but the spec is not ready yet.
Demo video: https://www.youtube.com/watch?v=hpZqEM5hPao
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* 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.
Make optional the usage of some unstable features
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.
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Updated swapper to version 0.1
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Update swapper to v0.1, which removes the skeptic dependency.
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fix #18472:outdated png crate: various panics
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fix #18472:outdated png crate: various panics
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Serializing childrenonly
Rebased from #17896.
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