Commit graph

281 commits

Author SHA1 Message Date
Boris Chiou
bb65d1fb6d
style: Define path() for clip-path.
For now, |clip-path: path()| is chrome-only, and not for shape-outside,
so we only implement the parser for clip-path. Besides, I didn't put
path() in BasicShape because path() doesn't use the reference box to
resolve the percentage or keywords (i.e. SVG path only accept floating
point or integer number as the css pixel value). Therefore, I add it into
ShapeSource, instead of BasicShape.

Differential Revision: https://phabricator.services.mozilla.com/D3633
2018-09-03 12:32:50 +02:00
Boris Chiou
68ab6217bd
style: Use cbindgen for basic_shape::FillRule.
Just a minor fix to use cbindgen to avoid the conversion between
basic_shape::FillRule and mozilla::StyleFillRule.

Differential Revision: https://phabricator.services.mozilla.com/D4171
2018-09-03 12:32:25 +02:00
Boris Chiou
e46daa09ea
style: Drop the manually implementation of ToCSS for BasicShape::Polygon.
The implementation of ToCSS for Polygon has some rule, and we could use skip_if
to handle and serialization of fill-rule. However, we should derive ToCSS for
the pair of LengthOrPercentages, so define a new type for it.

Differential Revision: https://phabricator.services.mozilla.com/D4153
2018-09-03 12:32:17 +02:00
Emilio Cobos Álvarez
3a0c8fc760
style: Avoid getting zero normalized vector of rotate3d for animations.
If we have a rotate axis whose length is extremely large, we will get an
infinite value, and its normalized vector is a zero vector, instead of an
unit vector, i.e. (x/inf, y/inf, z/inf) == (0, 0, 0).

The solution is: we scale the vector, so the length becomes a finite value, and
we could get a valid unit vector.

Therefore, we use a different normalization method, robust_normalize().

Bug: 1467277
Reviewed-by: hiro
2018-07-24 03:26:12 +02:00
Bastien Orivel
9e446971a8 Update euclid to 0.18 2018-07-18 09:27:24 +02:00
Dan Glastonbury
96e812e732
style: Correct background/foreground ratio mixing.
Bug: 1467622
Reviewed-by: xidorn
MozReview-Commit-ID: InAZVcH2Vkt
2018-07-16 19:44:04 +02:00
Emilio Cobos Álvarez
fc5dbc1bae
style: Remove stray newline. 2018-07-01 00:11:08 +02:00
Emilio Cobos Álvarez
4cd16ee63c
style: Derive Animate for ComplexColorRatios. 2018-06-12 12:15:18 -07:00
Dan Glastonbury
5f74a15f38
style: Extract {animated,computed}::Color common parts.
Extract the common parts of `animated::Color` and `computed::Color` out
into `generics::color::Color<T>` that is generic over the type of
RGBA color.

Bug: 1465307
Reviewed-by: xidorn
MozReview-Commit-ID: EymSr7aqnAP
2018-06-12 12:15:15 -07:00
Emilio Cobos Álvarez
2e500d70ef
style: Match rotate ops.
Per bug 1322189 we really should. I've copied the setup we have already for
translate / scale, but we should really clean this up a bit more I'd think.

In any case, probably skew should be matched as well...

Bug: 1464615
Reviewed-by: hiro
MozReview-Commit-ID: Jky5k8HVfuH
2018-05-28 16:02:31 +02:00
Emilio Cobos Álvarez
32c6d5b7c6
style: Refactor vector types.
This fixes clamping of mask-size and moves it out of mako while at it.

Bug: 1462829
Reviewed-by: hiro,xidorn
MozReview-Commit-ID: 9hiTe63odna
2018-05-28 15:37:28 +02:00
Xidorn Quan
1b236bf620
style: Rename CaretColor to ColorOrAuto for reusing.
Bug: 1460456
Reviewed-by: heycam
MozReview-Commit-ID: LD6PlNI60GC
2018-05-28 15:36:55 +02:00
bors-servo
77dcc678fe
Auto merge of #20506 - jonleighton:font-fallback, r=emilio,mbrubeck
Font fallback

This implements more complete support for font fallback, see #17267.

r? @glennw @mbrubeck

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2018-05-19 09:53:29 -04:00
Emilio Cobos Álvarez
1314f47da5
style: Distinguish between specified and computed URLs.
This is needed to serialize computed URLs correctly from getComputedStyle.

Bug: 1461288
Reviewed-by: xidorn
MozReview-Commit-ID: 9wakhqNrszb
2018-05-19 10:15:17 +02:00
Xidorn Quan
db0134e697
style: Rename pointing to inherited_ui.
And also merge values::*::pointing into values::*::ui.

Bug: 1460192
Reviewed-by: heycam
MozReview-Commit-ID: FM4gWEszahB
2018-05-19 10:15:17 +02:00
Jon Leighton
691c6c6f1a Implement font fallback
Prior to this change, if none of the fonts specified in CSS contained a
glyph for a codepoint, we tried only one fallback font. If that font
didn't contain the glyph, we'd give up.

With this change, we try multiple fonts in turn. The font names we try
differ across each platform, and based on the codepoint we're trying to
match. The current implementation is heavily inspired by the analogous
code in Gecko, but I've used to ucd lib to make it more readable,
whereas Gecko matches raw unicode ranges.

This fixes some of the issues reported in #17267, although colour emoji
support is not implemented.

== Notes on changes to WPT metadata ==

=== css/css-text/i18n/css3-text-line-break-opclns-* ===

A bunch of these have started failing on macos when they previously
passed.

These tests check that the browser automatically inserts line breaks
near certain characters that are classified as "opening and closing
punctuation". The idea is that if we have e.g. an opening parenthesis,
it does not make sense for it to appear at the end of a line box; it
should "stick" to the next character and go into the next line box.

Before this change, a lot of these codepoints rendered as a missing
glyph on Mac and Linux. In some cases, that meant that the test was
passing.

After this change, a bunch of these codepoints are now rendering glyphs
on Mac (but not Linux). In some cases, the test should continue to pass
where it previously did when rendering with the missing glyph.

However, it seems this has also exposed a layout bug. The "ref" div in
these tests contains a <br> element, and it seems that this, combined
with these punctuation characters, makes the spacing between glyphs ever
so slightly different to the "test" div. (Speculation: might be
something to do with shaping?)

Therefore I've had to mark a bunch of these tests failing on mac.

=== css/css-text/i18n/css3-text-line-break-baspglwj-* ===

Some of these previously passed on Mac due to a missing glyph. Now that
we're rendering the correct glyph, they are failing.

=== css/css-text/word-break/word-break-normal-bo-000.html ===

The characters now render correctly on Mac, and the test is passing. But
we do not find a suitable fallback font on Linux, so it is still failing
on that platform.

=== css/css-text/word-break/word-break-break-all-007.html ===

This was previously passing on Mac, but only because missing character
glyphs were rendered. Now that a fallback font is able to be found, it
(correctly) fails.

=== mozilla/tests/css/font_fallback_* ===

These are new tests added in this commit. 01 and 02 are marked failing
on Linux because the builders don't have the appropriate fonts installed
(that will be a follow-up).

Fix build errors from rebase

FontTemplateDescriptor can no longer just derive(Hash). We need to
implement it on each component part, because the components now
generally wrap floats, which do not impl Hash because of NaN. However in
this case we know that we won't have a NaN, so it is safe to manually
impl Hash.
2018-05-19 14:33:36 +10:00
Emilio Cobos Álvarez
c508d8576d
style: Move represents_keyword to the css attributes.
Bug: 1457635
Reviewed-by: xidorn
MozReview-Commit-ID: 21yuU4h34AQ
2018-05-05 16:20:22 +02:00
Emilio Cobos Álvarez
a375baf84b
style: Derive ToCss for Counters.
Bug: 1457332
Reviewed-by: xidorn
MozReview-Commit-ID: 1jOglcqt1Dd
2018-05-05 16:20:10 +02:00
Emilio Cobos Álvarez
292f899631
style: Fix tidy issues and Servo build. 2018-04-29 05:09:43 +02:00
Emilio Cobos Álvarez
64cceb328a
style: cherry-pick some changes from m-c that had got lost. 2018-04-29 03:28:51 +02:00
Xidorn Quan
07de715bb5
style: Manually implement collect_completion_keywords for some types.
Bug: 1434130
Reviewed-by: emilio
MozReview-Commit-ID: 6T35uylxgho
2018-04-29 03:28:50 +02:00
Xidorn Quan
0f7f9eebc0
style: Add some attributes for SpecifiedValueInfo to help deriving more from types.
Bug: 1434130
Reviewed-by: emilio
MozReview-Commit-ID: IyohSTbUO31
2018-04-29 03:28:48 +02:00
Xidorn Quan
43bb6364f6
style: Have Parse derive respect #[css(skip)] on variant as well and derive Parse for KeywordSize.
Bug: 1434130
Reviewed-by: emilio
MozReview-Commit-ID: evSvk1RQGe
2018-04-29 03:28:44 +02:00
Xidorn Quan
e50847666c
style: Derive ToCss for values::generics::font::KeywordSize.
Bug: 1434130
Reviewed-by: emilio
MozReview-Commit-ID: 9ek3PcqYiU3
2018-04-29 03:28:42 +02:00
Xidorn Quan
7fe7b2ffb1
style: Add a ValueInfo trait for exposing types needed by devtools.
Most of types just derive it using proc_macro directly. Some of value
types need manual impl.

In my current plan, this new trait will be used in bug 1434130 to expose
values as well.

Bug: 1455576
Reviewed-by: emilio
MozReview-Commit-ID: LI7fy45VkRw
2018-04-29 03:28:34 +02:00
Xidorn Quan
89fba41e1d
style: Support calc in cursor.
Bug: 1453258
Reviewed-by: emilio
MozReview-Commit-ID: 1ZzxkYboWZg
2018-04-29 03:17:19 +02:00
Emilio Cobos Álvarez
54b444992d
Fix servo build. 2018-04-28 10:26:47 +02:00
Emilio Cobos Álvarez
737501153b
style: Use a generic type in preparation to fix animation.
Apart from a bit more code reuse.

Bug: 1455358
Reviewed-by: xidorn
MozReview-Commit-ID: 2BNOK6v30lX
2018-04-28 10:26:05 +02:00
Bobby Holley
c99bcdd4b8 Run rustfmt on selectors, servo_arc, and style.
This was generated with:

./mach cargo fmt --package selectors &&
./mach cargo fmt --package servo_arc &&
./mach cargo fmt --package style

Using rustfmt 0.4.1-nightly (a4462d1 2018-03-26)
2018-04-10 17:35:15 -07:00
Bobby Holley
f7ae1a37e3 Manual fixups so that the rustfmt output won't trigger tidy. 2018-04-10 17:33:25 -07:00
bors-servo
d744e35d38
Auto merge of #20482 - brainlessdeveloper:list-style-image-computed, r=emilio
Implement a URL-generic type for ListStyleImage

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

This should fix the following two "expected to fail" tests described in https://github.com/servo/servo/issues/18015:

- getComputedStyle(elem) for url() listStyleImage uses the resolved URL
  and elem.style uses the original URL

- getComputedStyle(elem) for url() listStyle uses the resolved URL
  and elem.style uses the original URL

I updated the test failure expectations by removing the corresponding `.ini` file.

---
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- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix #18015 (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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2018-04-03 18:12:13 -04:00
Fausto Núñez Alberro
cc838f54e5
Implement a URL-generic type for list-style-image
This should fix the following two "expected to fail" tests:

- getComputedStyle(elem) for url() listStyleImage uses the resolved URL
  and elem.style uses the original URL

- getComputedStyle(elem) for url() listStyle uses the resolved URL
  and elem.style uses the original URL
2018-04-03 22:01:26 +02:00
bors-servo
39018f9339
Auto merge of #20481 - emilio:debug-wat, r=nox
style: Derive a debug impl instead of implementing by hand.

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2018-04-02 12:09:29 -04:00
Emilio Cobos Álvarez
744809a8b2
style: Add support for 'flex-basis:content' in the style system.
Bug: 1105111
Reviewed-by: xidorn
MozReview-Commit-ID: 5WhgHJJ0mDB
2018-04-02 03:17:56 +02:00
Emilio Cobos Álvarez
ec0c4f396a
style: Derive a debug impl instead of implementing by hand. 2018-03-31 00:53:47 +02:00
Anthony Ramine
dcae5860a8 Share a single #[animation(no_bound(…))] for the animation traits 2018-03-12 09:48:25 +01:00
Anthony Ramine
ba12a344c6 Opt out of bounds on type params for #[derive(ToAnimatedZero)] 2018-03-12 09:48:25 +01:00
Anthony Ramine
6f7425059c Opt out of bounds on type params for #[derive(ComputeSquaredDistance)] 2018-03-12 09:48:24 +01:00
Anthony Ramine
5cc2d7c4b3 Opt out of trait bounds on type params for #[derive(Animate)]
This allows us to not generate trait bounds for field types anymore,
by excluding bounds for type parameters used only in fields annotated
with `#[animation(error)]`.

The syntax is `#[animation(no_bound(Foo, Bar))]` where `Foo` is a type
parameter for the type on which we derive things. Ideally this should
be an attribute on the type parameter but this isn't stable yet.
2018-03-12 09:47:18 +01:00
Anthony Ramine
4d0bf2ddf9 Opt into field bounds for #[derive(ToComputedValue)] 2018-03-09 18:54:59 +01:00
Anthony Ramine
2efd06c12d Remove #[compute(clone)] 2018-03-09 15:45:34 +01:00
Anthony Ramine
afaa00a344 Remove some uses of trivial_to_computed_value 2018-03-09 11:57:22 +01:00
Anthony Ramine
9f631fd886 Don't derive Animate for Transform<T>
There is a custom implementation already in animated_properties.
2018-03-09 11:57:21 +01:00
Anthony Ramine
e82d0c20a6 Don't use #[animation(constant)] in ShapeBox
We can just rely on the implementation for the involved fields to return an error
if the values are different.
2018-03-09 11:56:49 +01:00
Anthony Ramine
2074e8902a Derive ToCss for SVGStrokeDashArray<T> 2018-03-08 16:35:13 +01:00
Anthony Ramine
36db6f9cdd Derive ToCss for FontSettings<T> 2018-03-08 16:35:13 +01:00
Anthony Ramine
91e12563eb Derive ToCss for Transform<T>
Now that #[derive(ToCss)] unconditionally bounds type params, we can derive
the trait for Transform<T>.
2018-03-08 16:35:12 +01:00
Anthony Ramine
859002a81f Opt into field bounds when deriving ToCss, instead of opting out 2018-03-08 16:33:19 +01:00
Emilio Cobos Álvarez
0d7dae1f85
style: Derive ToCss for TimingFunction. 2018-03-08 10:28:11 +01:00
Anthony Ramine
2aa5f68c92 Derive ToCss for FontSize 2018-03-05 15:53:16 +01:00