Limit traversal statistics dumps to subtrees of 50 or more elements and add more values.
On Gecko, we get tons of console spam from 1-element traversals if we don't do this.
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This includes the new border code path for simple (solid) borders.
This gives much higher quality border rendering, including proper
support for elliptical border segments.
The quality on https://github.com/servo/servo is noticeably improved.
Preserve restyle hints other than animation hints in propagate() duri…
…ng animation-only restyle.
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This is PR of https://bugzilla.mozilla.org/show_bug.cgi?id=1354487
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Overwrite default RunInfo values with the first real ones encountered.
TextRunScanner::flush_clump_to_list compares the values in the RunInfo object against the ones determined from the current fragment, but these values can be arbitrary defaults that don't mean anything useful.
---
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- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix#14783
- [X] There are tests for these changes
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Allow bootstrapping on Debian
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This is needed for servo/saltfs#631, since the Travis builders are detected as `'debian'` for some reason.
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style: Fix dynamic changes of attributes when combined with :not.
This makes the dependency tracker properly recurse into simple selectors inside the current complex selector to find the appropriate dependencies.
We can't still remove the outer visitor because we need it for stuff like `:not(.foo + bar)`, but I plan to get rid of it in a followup as long as try comes back green.
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It's clearly wrong to use intersects() there, since the coming check may be a
bigger hint.
MozReview-Commit-ID: 1YZ8OD0ajSz
Signed-off-by: Emilio Cobos Álvarez <emilio@crisal.io>
stylo: Implement shape-outside property
shape-outside property implemented.
r=Manishearth in bugzilla
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- [X] These changes fix#15958 and [Bug 1355003](https://bugzilla.mozilla.org/show_bug.cgi?id=1355003)
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Add env var for local saltfs root during bootstrap
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This enables using the environment variable `SERVO_SALTFS_ROOT` to use a local copy of the saltfs tree for `./mach bootstrap`. The immediate use case is to add a test for `./mach bootstrap` to saltfs itself, to ensure Salt changes or refactors don't break `./mach bootstrap`.
I tested this locally in an Ubuntu Trusty VM.
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Update WR (gradients, batching, text run, border changes).
- Tidy and optimize the batching code.
- Support tiling / repeat for linear and radial gradients.
- Fix some edge cases of subpixel text AA.
- Add clip mask support to border shaders.
- Optimization to text run creation on CPU.
- Handle more box-shadow clipping cases.
- Fix a panic that could occur when window size is 0.
- Clip / scroll API improvements.
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Unminify JS and dump it to a file before executing it
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix#14824
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Implement alignment shorthand properties
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I implemented the shorthand properties, but it may includes some bugs.
Currently, `mach test-unit -p style` caught some errors (see #15954). I already tried `mach build-geckolib`, though there is no improvement. Please check my code.
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- [x] These changes fix#15954
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In particular, you can insertRule("@import url(\"already-loaded.css\");") and we
would try to clone the stylesheet, which without this change would borrow the
lock for reading.
MozReview-Commit-ID: 4jdNL5rngh7
Signed-off-by: Emilio Cobos Álvarez <emilio@crisal.io>
Fix windows glutin keydown
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This fixes#12937 where keypresses arrive in a one-off fashion, effectively delaying each keystroke. This PR is based heavily on @codec-abc's https://github.com/servo/servo/pull/16193 PR, with some further fixes and cleanup. From the original PR comments:
> There are 2 types of events associated with keyboard: Key event (up or down) and Character Input.
>
> * A character is not necessary created one a key is pressed (like the home key).
> * A character may be created only using a combination of several key. For example, using a Qwerty International layout you have to type ` then e to get é. The first key press on ` will create no character.
> * In servo, we currently merge the 2 events together, meaning that we store a Character Input event in a field to fire a single event later on when we get a Key event.
>
> The order of events seems to be system dependent. For example, let's say that we type the A key on a Qwerty Layout. In Linux and MacOs we will get this:
>
> * Character Input for character A
> * Key down event with virtual key code of the key A
> * Key up event with virtual key code of the key A
>
> while in Windows we get:
>
> * Key down event with virtual key code of the key A
> * Character Input for character A
> * Key up event with virtual key code of the key A
>
> It seems that glutin make no attempt to reorder the event to make the order independent of the Operating System. I think it would be easier for Servo if it were handled by the library.
This fix is a stopgap for the current state of glutin. We may want to look into a deeper fix in the future. For now, this is hopefully adequate solution until a more permanent one can be found.
This is the last remaining issue for the Windows nightly blockers meta-issue https://github.com/servo/servo/issues/12125
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Avoid panics for empty or multibyte image usemap
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Some check were added to make sure we can call `split_at` with no risk of panics (when value is empty or the first char is multibyte).
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