Commit graph

2018 commits

Author SHA1 Message Date
bors-servo
7f4cb1861b Auto merge of #18452 - nnethercote:bug-1398737, r=jdm
Overhaul MallocSizeOf and related things.

This patch makes the MallocSizeOf stuff in Stylo work more like the HeapSizeOf
stuff already in Servo, except better. In particular, it adds deriving support
for MallocSizeOf, which will make it easier to improve coverage.

The patch does the following.

- Combines servo/components/style/stylesheets/memory.rs and the heapsize crate
  into a new crate, malloc_size_of.

- Forks the heapsize_derive crate, calling it malloc_size_of, so that
  MallocSizeOf can be derived.

- Both the new crates have MIT/Apache licenses, like heapsize, in case they are
  incorporated into heapsize in the future.

- Renames the methods within MallocSizeOf and the related traits so they are
  more concise.

- Removes MallocSizeOfWithGuard.

- Adds `derive(MallocSizeOf)` to a lot of types, in some cases replacing an
  equivalent or almost-equivalent hand-written implementation.

- Adds stuff so that Rc/Arc can be handled properly.

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<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: -->
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- [X] `./mach test-tidy` does not report any errors
- [ ] These changes fix #__ (github issue number if applicable).

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- [ ] There are tests for these changes OR
- [X] These changes do not require tests because tested on Gecko side.

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2017-09-11 22:11:25 -05:00
Nicholas Nethercote
32548e5312 Overhaul MallocSizeOf and related things.
This patch makes the MallocSizeOf stuff in Stylo work more like the HeapSizeOf
stuff already in Servo, except better. In particular, it adds deriving support
for MallocSizeOf, which will make it easier to improve coverage.

The patch does the following.

- Combines servo/components/style/stylesheets/memory.rs and the heapsize crate
  into a new crate, malloc_size_of.

- Forks the heapsize_derive crate, calling it malloc_size_of, so that
  MallocSizeOf can be derived.

- Both the new crates have MIT/Apache licenses, like heapsize, in case they are
  incorporated into heapsize in the future.

- Renames the methods within MallocSizeOf and the related traits so they are
  more concise.

- Removes MallocSizeOfWithGuard.

- Adds `derive(MallocSizeOf)` to a lot of types, in some cases replacing an
  equivalent or almost-equivalent hand-written implementation.

- Adds stuff so that Rc/Arc can be handled properly.
2017-09-12 12:37:51 +10:00
bors-servo
f91ea02bf7 Auto merge of #18451 - Manishearth:stylo-calc-fontsize, r=emilio
stylo: Add support for calcs in base size calculation

This tracks an offset along with the ratio for the keyword font size data.
The offset gets used when a calc is involved whilst inheriting font-size
(it is the computed value of that calc ignoring em/percentage portions,
which go into the ratio). If the family or language changes, the new font
size can be computed by taking the keyword's size in the context of that
family/language, multiplying it by the ratio, and adding the offset.

r=emilio https://bugzilla.mozilla.org/show_bug.cgi?id=1380980

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2017-09-11 21:01:57 -05:00
bors-servo
5cc2b4f705 Auto merge of #18447 - servo:kill-cvas, r=emilio
Remove most uses of ComputedValueAsSpecified

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2017-09-11 20:04:12 -05:00
Manish Goregaokar
2db5fbbe56 stylo: Replace FontComputationData with typedef 2017-09-11 17:29:39 -07:00
Manish Goregaokar
6318969269 stylo: Add support for calcs in base size calculation
This tracks an offset along with the ratio for the keyword font size
data. The offset gets used when a calc is involved whilst inheriting
font-size (it is the computed value of that calc ignoring em/percentage
portions, which go into the ratio). If the family or language changes,
the new font size can be computed by taking the keyword's size in the context
of that family/language, multiplying it by the ratio, and adding the
offset.
2017-09-11 16:05:50 -07:00
Manish Goregaokar
1ad9463558 stylo: Add (unused) absolute offset to FontComputationData 2017-09-11 16:05:37 -07:00
Xidorn Quan
d486def53b Use the LonghandIdSet to check whether a property is set 2017-09-12 08:47:26 +10:00
bors-servo
d2b689cf2e Auto merge of #18444 - ferjm:bug1384221.alias.errors, r=jdm
stylo: Fix error reporting for invalid values in property alias

- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix [bug 1384221](https://bugzilla.mozilla.org/show_bug.cgi?id=1384221)
- [X] There are [tests](https://bug1384221.bmoattachments.org/attachment.cgi?id=8906527) for these changes

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2017-09-11 12:50:11 -05:00
Fernando Jiménez Moreno
3be7ad8b6f stylo: Fix error reporting for invalid values in property alias 2017-09-11 18:47:12 +02:00
Anthony Ramine
b16c2572a9 Do not use CVAS for the -moz-force-broken-image-icon property 2017-09-11 18:41:21 +02:00
Anthony Ramine
4f36b30e34 Do not use CVAS for the text-decoration-line property 2017-09-11 18:41:20 +02:00
Anthony Ramine
6ac5e94f46 Do not use CVAS for the cursor property 2017-09-11 18:41:19 +02:00
Anthony Ramine
83cddadedc Do not use CVAS for the quotes property 2017-09-11 18:41:17 +02:00
Anthony Ramine
4f61c0d48c Do not use CVAS for the paint-order property 2017-09-11 18:41:16 +02:00
Anthony Ramine
f2b1c6b7cf Do not use CVAS for the -servo-under-display-none property 2017-09-11 18:41:15 +02:00
Anthony Ramine
d27c5954a1 Do not use CVAS for the content property 2017-09-11 18:41:13 +02:00
Anthony Ramine
0254fd0635 Do not use CVAS for the list-style-type property 2017-09-11 18:41:08 +02:00
bors-servo
e7f45028dc Auto merge of #18431 - mbrubeck:pdb-size, r=SimonSapin
Use SmallBitVec to optimize size of PropertyDeclarationBlock

https://bugzilla.mozilla.org/show_bug.cgi?id=1398322

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2017-09-11 08:57:07 -05:00
Matt Brubeck
a5a0e9ffe8 Use SmallBitVec for important flags in PDB 2017-09-11 06:53:05 -07:00
Emilio Cobos Álvarez
ba5897adbd
style: Kill a few more CVAS uses in font.mako.rs. 2017-09-11 11:29:34 +02:00
Emilio Cobos Álvarez
d1a3cb6d94
style: Get rid of ComputedValueAsSpecified in inherited_text.rs 2017-09-11 11:29:31 +02:00
Emilio Cobos Álvarez
64ab73eabd
style: Properly use integers on grid properties, and derive ToComputedValue. 2017-09-11 11:29:27 +02:00
Emilio Cobos Álvarez
5e136a7a05
style: Get rid of ComputedValueAsSpecified in box.mako.rs. 2017-09-11 11:22:24 +02:00
Emilio Cobos Álvarez
b94dd4885d
style: Derive ToComputedValue for TransitionProperty. 2017-09-11 11:22:22 +02:00
Emilio Cobos Álvarez
84f3073402
style: Avoid ComputedValueAsSpecified in template-areas.
Would need to impl ToComputedValue for Range and Box, which is undoable right
now.
2017-09-11 11:22:21 +02:00
Emilio Cobos Álvarez
5b05aa7c52
style: Derive ToComputedValue in grid properties. 2017-09-11 11:22:20 +02:00
Emilio Cobos Álvarez
b9f5388635
style: Use derive for -x-span. 2017-09-11 11:22:20 +02:00
Emilio Cobos Álvarez
900eaec3cc
style: Remove the special-case in single_keyword_computed.
The other case is pretty much the same.
2017-09-11 11:22:18 +02:00
Emilio Cobos Álvarez
9788ffe3e4
style: Derive ToComputedValue for font-variant-caps. 2017-09-11 11:22:17 +02:00
bors-servo
8129cf5563 Auto merge of #18206 - ferjm:bug1382369.grid.repeat.function, r=wafflespeanut
stylo: store specified value of grid layout repeat() function

- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix [Bug 1382369](https://bugzilla.mozilla.org/show_bug.cgi?id=1382369)

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2017-09-11 02:32:38 -05:00
Boris Zbarsky
385e34acee Avoid array overallocation when parsing background shorthand. r=xidorn
This is part 2 of the fix for Gecko bug 1397614
<https://bugzilla.mozilla.org/show_bug.cgi?id=1397614>
2017-09-09 10:55:59 -04:00
Hiroyuki Ikezoe
aad63f241c Handle values as valid in single transition shorthand even if the transition-property is 'none'.
A single transition value that includes 'none' for transition-property is
valid, so we should store whole specified values (if it's valid).  Whereas,
the spec [1] clearly says for the case where there are multiple entries;
  If there is more than one <single-transition> in the shorthand, and any of
  the transitions has none as the <single-transition-property>, then the
  declaration is invalid.

'none 2s linear 2s' is a test case for the former, '1s width, 2s none' is a
test case for the latter.

Note that with this patch, 'transition: none' is serialized as 'none 0s ease 0s'
instead of 'none' but it matches Gecko.

[1] https://drafts.csswg.org/css-transitions/#single-transition

MozReview-Commit-ID: 3o3z5GFyMqh
2017-09-09 09:00:55 +09:00
Hiroyuki Ikezoe
42873abe84 Simplify transition-property parser. 2017-09-09 09:00:22 +09:00
bors-servo
44072163eb Auto merge of #18417 - emilio:grid-gap-shorthand, r=heycam
style: Stop the grid shorthand from resetting grid-gap properties.

Bug: 1387410
Reviewed-by: heycam
MozReview-Commit-ID: GxU9YuAUc00

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2017-09-08 01:30:07 -05:00
Emilio Cobos Álvarez
7bf6b528b1
style: Stop the grid shorthand from resetting grid-gap properties.
Bug: 1387410
Reviewed-by: heycam
MozReview-Commit-ID: GxU9YuAUc00
2017-09-08 08:24:53 +02:00
Nicholas Nethercote
0ee32cc8c5 Measure PropertyDeclaration better.
This increases the style-sheets counts for gmail by about 30 MiB.
2017-09-08 13:36:06 +10:00
Manish Goregaokar
e4de8d10a6 stylo: Use saturating subtraction for script level 2017-09-06 15:42:24 -07:00
Josh Matthews
ca9b231173 Reduce duplication in generated ServoComputedData::to_declaration_block. 2017-09-06 11:02:53 -07:00
Emilio Cobos Álvarez
825f623b3c
style: Stop the cascade when only reset structs change.
Bug: 1395227
Reviewed-by: heycam
MozReview-Commit-ID: JCZJl2fmtJ9
Signed-off-by: Emilio Cobos Álvarez <emilio@crisal.io>
2017-09-06 12:56:29 +02:00
Fernando Jiménez Moreno
8306946e7f stylo: store specified value of grid layout repeat() function 2017-09-06 12:53:07 +02:00
bors-servo
1cf87a243a Auto merge of #18376 - kuoe0:set-fallbacktype-to-none-when-the-fallback-color-of-context-property-is-none, r=xidorn
Support None and NotSet for the fallback type of SVGPaint.

<!-- Please describe your changes on the following line: -->

We didn't set None and NotSet for the fallback type of SVGPaint, and it caused the fallback color is wrong when fallback color is empty or keyword `none`. So, we add the None and NotSet support for it.

---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: -->
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix [Bug 1380590](https://bugzilla.mozilla.org/show_bug.cgi?id=1380590)

<!-- Either: -->
- [ ] There are tests for these changes OR
- [X] These changes do not require tests because of the test cases already in Gecko.

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2017-09-05 21:43:02 -05:00
bors-servo
f1fab036ab Auto merge of #18212 - mrobinson:position-sticky, r=emilio
Add support for position:sticky

This leverages the position:sticky support in WebRender to bring basic
support for position:sticky in Servo. There are still some issues with
nested sticky flows as well as a few other corner cases. Tests are
imported from WPT and can be removed once we update to the latest
version.

<!-- Please describe your changes on the following line: -->

---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: -->
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [ ] These changes fix #__ (github issue number if applicable).

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- [x] There are tests for these changes OR
- [ ] These changes do not require tests because _____

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2017-09-05 15:36:47 -05:00
Daisuke Akatsuka
3ed71c4283 Make font-variation-settings animatable 2017-09-05 16:12:47 +09:00
Daisuke Akatsuka
653bced7a5 Implement Animate for FontSettings 2017-09-05 16:12:20 +09:00
Martin Robinson
bc455c8a1f Add support for position:sticky
This leverages the position:sticky support in WebRender to bring basic
support for position:sticky in Servo. There are still some issues with
nested sticky flows as well as a few other corner cases. Tests are
imported from WPT and can be removed once we update to the latest
version.
2017-09-05 09:10:55 +02:00
Daisuke Akatsuka
951662848f Implement clone_font_variation_settings method 2017-09-05 15:56:15 +09:00
KuoE0
2d84686113 Support None and NotSet for the fallback type of SVGPaint. 2017-09-05 13:06:09 +08:00
bors-servo
c60dd53210 Auto merge of #18355 - servo:no-fmt, r=emilio
Reduce usage of fmt in serialization and error reporting

`format!` and `write!` create a somewhat-heavyweight `Formatting` struct and use dynamic dispatch to call into impls of `Dispaly` and related traits. The former also allocates an intermediate string that is sometimes unnecessary.

I started looking into this from https://bugzilla.mozilla.org/show_bug.cgi?id=1355599, but I expect the impact there will be small to insignificant. It might be a slightly less so on parsing (error reporting).

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2017-09-04 13:14:44 -05:00
Simon Sapin
5d06c9959f Replace some more uses of write! in components/style 2017-09-04 19:01:43 +02:00