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
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- [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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stylo: Bug 1343753 - Use ComputedValues while updating transitions in Gecko
These are interdependent patches of Bug 1343753. We want to use ComputedValues and AnimationValues to start/update/stop the transitions.
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- [X] These changes do not require tests because we have tests in Gecko already.
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Add `--dry-run` argument to `mach cargo-update`
This add ability to check which packages are outdated, also detect which updates are minor and which may contain breaking changes.
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To make it possible to check the rule type when parsing lengths, we need to pass
the `ParserContext` down through many layers to the place where length units are
parsed.
This change leaves it unused, so it's only to prepare for the next change.
MozReview-Commit-ID: 70YwtcCxnWw
Now that the `context` contains the `rule_type`, we can remove the `in_keyframe`
arg and check the `rule_type` to achieve the same thing.
MozReview-Commit-ID: oXrFBPuKMz
Before, we only passed `rule_type` in specific cases where it was needed. Now
that it's in `ParserContext`, it seems good to set it at each rule boundary, in
case we start to depend on the value in new places.
MozReview-Commit-ID: 7ZGD7NGZLR4
added keyboard shortcuts for navigation inside text box
PR to implement keyboard shortcuts per issue #12278, r? jdm
Thanks for letting me help!
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Store style system options in the global style data and shared style context.
I wanted to add an environmental variable to disable the style sharing
cache for gecko, but the current pattern involves lazy_static!, which
involves an atomic operation on lookup, which is a bit hot to do each
time we try to share styles. This makes that work happen once per
process.
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Make stylo recognize -moz-crisp-edges keyword.
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See [Bug 1354000](https://bugzilla.mozilla.org/show_bug.cgi?id=1354000).
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I wanted to add an environmental variable to disable the style sharing
cache for gecko, but the current pattern involves lazy_static!, which
involves an atomic operation on lookup, which is a bit hot to do each
time we try to share styles. This makes that work happen once per
process.
style: Do not immediately convert absolute specified lengths
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This PR aims to solve issue #15729. I tried to follow the recommendations there as much as possible.
This is my first attempt at contributing to Servo, so this will probably need a lot of input, although I'm eager to make it as polished as possible.
- The base inaccuracy issue seems solved, as can be easily verified with the `console.log` based example in the issue.
- Very basic unit tests were added.
I have doubts mainly about the right way to represent these new enum variants for the various length units:
1. With new enum variants in `NoCalcLength` *and* newtypes (current solution)
2. With a `NoCalcLength::Absolute` variant that contains a new `AbsoluteLength` enum, but without newtypes
3. Same as solution 2 but with newtypes
- I mostly cared about unit tests until now but will investigate other types of tests
- Tests to check the clamping
- Write a proper commit message
Thanks for your time and feedback :)
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