Avoid debug serialization of PropertyDeclaration & co in release builds
In total, this PR saves ~60k.
The conditional compilation on the _Debug FFI function eliminates one
of the ToCss variants, eliminating 54.4k, as well as a bunch of other
<1k functions. Removing the public trait implementation of Debug for the
font metrics provider eliminates the last Debug impl from stylo.
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In total, this PR saves ~60k.
The conditional compilation on the _Debug FFI function eliminates one
of the ToCss variants, eliminating 54.4k, as well as a bunch of other
<1k functions. Removing the public trait implementation of Debug for the
font metrics provider eliminates the last Debug impl from stylo.
MozReview-Commit-ID: nIfQ3sy4OW
style: Move -moz-context-properties outside of mako.
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Sub-PR of #19015
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style: Remove -servo-text-decorations-in-effect
It is bogus, because it depends on the display property as it's cascaded, but
the display property can change afterwards, for example, if we get blockified
because we're the root element or a flex item.
Replace it with a normal field instead.
Also, it carries some weight, because it's the last property that uses this
concept of "derived" property, and "custom cascade". So we can remove some code
after this.
Compute it after the cascade process in StyleAdjuster.
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We only override it when there's no "open" attribute. But a display: none
pseudo-element is the same as no pseudo-element at all.
This should get the same behavior when iterating children in dom_wrapper.rs
It is bogus, because it depends on the display property as it's cascaded, but
the display property can change afterwards, for example, if we get blockified
because we're the root element or a flex item.
Replace it with a normal field instead.
Also, it carries some weight, because it's the last property that uses this
concept of "derived" property, and "custom cascade". So we can remove some code
after this.
Compute it after the cascade process in StyleAdjuster.
style: Remove -servo-display-for-hypothetical-box from longhand
This is a sub-PR of #19015
r? emilio
For the `fn set_original_display` inside `properties.mako.rs`, I removed `is_item_or_root` first to see how the tests result is. If it's needed, I'll add it back.
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- [x] These changes fix#19697
- [x] These changes do not require tests
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style: Adjust the writing-mode fixup to call set_adjusted_display on Servo.
This is functionally equivalent right now (set_adjusted_display will just do
set_display), but won't be after #19709.
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This reduces time spent in NoteDirtyElement by about 15% in the testcase. Even
though the subsequent patch will cause us to call Servo_Element_IsDisplayNone less
for this particular testcase, it could still be hot on other testcases, and so
it's worth optimizing.
MozReview-Commit-ID: 3F3Zfp48dDW
style: Use Python's True instead of string for arbitrary Python code in mako
As discussion in IRC with @nox and @gootorov , it's more correct to use Python's `True` for `${arbitrary Python code}` in mako.
Following is related IRC logs
```
15:39 nox
As I said, that's because there are 2 ways to invoke the things with Mako.
15:40 nox
${arbitrary Python code} vs <%named_helper ..>...</%named_helper>
15:40 nox
IIRC <%foo bar=True></%foo> is not valid Mako syntax,
15:40 nox
but with bar="True" it is.
15:42 cybai
gootorov: I did meet some issues when moving makos if I set "True" instead of Python's `True`. Thus, like nox mentioned above, it's related to how the code works
15:44 gootorov
nox: Alright, I got it now, thanks. There are a couple ${function} blocks that still use `boxed="True" though. They aren't <%named_helpers>, shouldn't they use Python's True too, then?
15:45 nox
gootorov: I think there is an issue because this specific attribute is also used as a string through other <%helpers>,
15:46 nox
gootorov: Seems like it's not an issue anymore because the boxed attribute is passed to arg_to_bool,
15:46 nox
which either returns the boolean as is or check whether it's a "True" or "False" string.
15:47 nox
gootorov: So indeed, you can probably make those use booleans now.
15:47 gootorov
nox: Okay, got it, thanks for the explanation :)
```
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Update WR (new transaction API).
In the future we'll want to start making use of this in Servo
to get atomic updates of resources with display list changes etc.
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