Implement scroll, scrollLeft, scrollTop and friends, addressing issue #9650
This is a work in progress to solve https://github.com/servo/servo/issues/9650. Thanks a lot for helping the review.
- [x] scroll
- [x] scrollTo
- [x] scrollBy
- [x] scrollTop (setter and getter)
- [x] scrollLeft (setter and getter)
The setters will be implemented in another PR after this is merged.
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Remove extra definition of WHITESPACE under components/util/str.rs
issue: #10709
found another ``` const WHITESPACE: &'static [char] = &['\t', '\n', '\r', ' ']; ``` in ```components/style/viewports.rs ``` maybe this could be replaced too with the ```util::str::HTML_SPACE_CHARACTERS```
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This commit adds a test crate for the time profiler to `tests/unit/profile`. The
only unit test contained in this crate is a smoke test that the time profiler
thread can be created and destroyed. It serves as a place for adding new tests
in the future.
Lower the logging level of a really chatty fn
Reduces the amount of spew when running with settings like `RUST_LOG=script=debug`.
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Dedicated panic channel
Added a dedicated panic channel, and removed the panic messages for the script and layout threads. This is needed so that other threads can report panics, which is part of #10334.
Note that this PR includes the commit from #10572, so should land after it lands.
r? @Manishearth
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Issue #10574 Use the document base url in img
add a test with base path set to the resources path and an img with a cat and the reference directly to the image
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It's broken for uniform arrays, since uniform.id() stops being the index
then.
We need to add a more complex integration with angle for this to ever
be correct.
Unfortunately the ANGLE part that we should touch is C++, and it has
destructors, so we need to hook destructors there, and I can't do it
right now.
This is a large-ish refactor of the Texture2D code, but it should be
easier to read and of course more correct.
I tried to annotate every error condition with a spec paragraph.
