Commit graph

354 commits

Author SHA1 Message Date
Anthony Ramine
90bae7f802 Derive HasViewportPercentage 🍷 2017-05-20 14:48:04 +02:00
Ravi Shankar
0c68471b5e Auto-generate code for grid-template-{rows,columns} 2017-05-18 21:57:29 +05:30
Anthony Ramine
9964b328b1 Implement the hashless color quirk (fixes #15341) 2017-05-17 14:12:58 +02:00
bors-servo
eb7314b412 Auto merge of #16859 - nox:gradients, r=emilio
Rewrite style images with a good dose of generics 💉

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2017-05-15 09:13:38 -05:00
Anthony Ramine
ea4e7299d4 Implement -webkit-gradient() (fixes #16542) 2017-05-15 15:36:26 +02:00
Anthony Ramine
73f77e0a53 Rename LayerImage to ImageLayer and make it a type alias 2017-05-15 15:36:21 +02:00
Anthony Ramine
abef5da9d8 Refactor Gradient
In a similar way to Position, now specified and computed gradients share
a common Gradient type defined in style::values::generics::image.

This allows us to reuse most code for many style traits like ToCss,
HasViewportPercentage and ToComputedValue.

The test changes are the fallout of the disappearance of AngleOrCorner::None,
which align our code to the spec for serialisation, where components that can
be omitted should be omitted.
2017-05-15 15:36:15 +02:00
Anthony Ramine
f2aaba685b Kill side keywords from style::values::specified::image 2017-05-15 15:35:31 +02:00
Nazım Can Altınova
85fb3efd76
stylo: -moz-image-region shouldn't parse unitless lengths in quirks mode 2017-05-14 21:01:46 +03:00
Hiroyuki Ikezoe
59dd93f849 Add PARSING_MODE_ALLOW_ALL_NUMERIC_VALUES to force to parse negative values.
As per SVG spec [1], we should also parse negative color components values for
SMIL, but currently Gecko does not support it either.

[1] https://www.w3.org/TR/SVG/implnote.html#RangeClamping
2017-05-14 07:15:19 +09:00
Hiroyuki Ikezoe
130a08f0b5 Disallow negative duration for animation and transition. 2017-05-13 11:17:46 +09:00
Michael Brennan
f7459fd848 Make no_viewport_percentage! use an absolute path for HasViewportPercentage 2017-05-11 14:24:03 +02:00
Anthony Ramine
70ec61cf01 Refactor Position
A specified position is now a struct made of two values of different types,
the first one being PositionComponent<X>, and the second one PositionComponent<Y>.

A position component is represented by the new enum PositionComponent<Side>,
with the three values Center, Length(LengthOrPercentage), and
Side(Side, Option<LengthOrPercentage>).

Side keywords are represented by the X and Y enums, which don't include a value
for the center keyword anymore. They are accompanied by the Side trait, which
allows us to determine whether a side keyword is "left" or "top".

This refactor simplified the parsing and serialisation code and exposed bugs in it,
where it would reject valid <position> values followed by arbitrary tokens,
and where it would fail to prefer "left" to "right" when serialising positions
in basic shapes.
2017-05-10 16:56:01 +02:00
Emilio Cobos Álvarez
3608dc8088
style: Rewrite calc to be cleaner and support arbitrary expressions.
This improves Servo's calc support compliant with[1], and makes it cleaner and
more straight-forward.

[1]: https://github.com/w3c/csswg-drafts/issues/1241
2017-05-05 12:08:31 +02:00
cku
3c3e7f63ee Stylo: Implement {specified|computed}::LayerImage. 2017-05-03 20:51:33 +08:00
Nazım Can Altınova
f8710bc189
stylo: Support other unit types in computed angle 2017-05-01 16:25:18 +03:00
Anthony Ramine
193e1d5569 Reverse Number and LengthOrPercentage in LengthOrPercentageOrNumber
"0" must be parsed as the number 0, not the unitless 0px length.
2017-04-28 11:51:24 +02:00
bors-servo
d8bcc0db1a Auto merge of #16609 - nox:quirks, r=Manishearth,emilio
Implement unitless length quirk

The Gecko side doesn't propagate its quirks mode yet.

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2017-04-27 22:32:24 -05:00
Anthony Ramine
ae82cdab34 Parse interpolation hints (fixes #15166) 2017-04-27 15:04:36 +02:00
Anthony Ramine
ba59fafb44 Implement the unitless length quirk for clip 2017-04-27 10:42:06 +02:00
Anthony Ramine
b5a558e592 Implement the unitless length quirk for border-*-width 2017-04-27 10:42:01 +02:00
Anthony Ramine
080f74ca63 Implement the unitless length quirk for background-position 2017-04-27 10:41:57 +02:00
Boris Chiou
f1feddf52c Add frames into style system and update animation with frames functions. 2017-04-27 12:24:50 +08:00
Ravi Shankar
0249270f61 Create a module for generics and make BorderRadiusSize generic 2017-04-25 17:13:41 +05:30
coalman
fc34b9a14d Fix indentation errors in servo rust code that tidy now finds. 2017-04-18 14:56:13 -04:00
Anthony Ramine
dfbd89860a Don't reject out of bound calc() values at parsing-time
https://bugzilla.mozilla.org/show_bug.cgi?id=1355014
2017-04-12 14:07:38 +02:00
J. Ryan Stinnett
1a31b87c22 Pass ParserContext down to lengths
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
2017-04-12 16:40:48 +08:00
bors-servo
c8cd70f333 Auto merge of #16229 - tomhoule:fix-lengths, r=emilio
style: Do not immediately convert absolute specified lengths

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

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 :)

---
<!-- 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 #15729.

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- [X] There are tests for these changes

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2017-04-12 01:16:32 -05:00
Tom Houlé
7ecee05e4a Style: Do not immediately convert absolute specified lengths
The NoCalcLength::Absolute variant has been rewritten to accommodate
other units than Au with the new AbsoluteLength enum. This avoids loss
of precision for some operations.

The conversion from floating point absolute lengths to integer
application unit values adopts the same clamping limits as Gecko.
2017-04-12 11:51:57 +08:00
Jeremy Chen
5332d4b265 Stylo - support image-orientation property
First, we need to make Servo's image-orientation parser to be agreed with Gecko's.
Numbers without any AngleUnit, including unitless 0 angle, should be invalid
for image-orientation. However, rotate() and skew() for transform properties
accept unitless 0 angle. In order to make all these properties work properly,
I fixed Angle::parse() to match Gecko. For the existing users of Angle::parse(),
I create Angle::parse_with_unitless() and use it as an alternative for them.
Once https://github.com/w3c/csswg-drafts/issues/1162 is resolved, we shall be
able to use an unified version of Angle::parse() then.

The parser of image-orientation is also fixed to report parsing errors on
empty string.

Then, with the newly added binding functions support in Gecko side, we shall
reuse the same methods from Gecko to pass the computed value from Servo to Gecko.

Gecko bug: Bug 1341758
2017-04-11 19:23:43 +08:00
Manish Goregaokar
1c23296d8a
stylo: Add support for <table> color quirk
MozReview-Commit-ID: 56IKARwfbhw
2017-04-04 21:17:04 -07:00
Pyfisch
480f59c880 Implement serialization for transform functions.
Preserve more information from transform function parsing.
Preserve angle unit while parsing.
Simplify SpecifiedMatrix.
Use the write! macro for formatting with a helper called Css.
Implement ToCss for &T if T implements ToCss.
Add some tests and update others.

closes #15194
2017-04-04 19:04:19 +02:00
Boris Chiou
29c87224c7 Bug 1336769 - Make Angle constructors return a finite value.
It is possible to input an extra large angle, e.g. rotate(9.5e+307rad),
so we need to clamp it to avoid any assertion in Gecko.
2017-03-29 17:51:40 +08:00
Emilio Cobos Álvarez
8205a0de90
style: Properly handle calc inside integer expressions. 2017-03-27 12:42:25 +02:00
Emilio Cobos Álvarez
fc72f096a0
style: Properly track whether <angle> or <time> values came from calc() expressions. 2017-03-27 12:42:22 +02:00
Emilio Cobos Álvarez
c7ce2ff483
style: Make numbers keep track of whether they were specified as calc(). 2017-03-27 03:56:30 +02:00
bors-servo
c20bbb920c Auto merge of #16143 - emilio:lops, r=Manishearth
style: Be consistent with naming and serialization of "0" with LenghtOrPercentageOrNumber.

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2017-03-26 18:05:40 -07:00
Emilio Cobos Álvarez
5ca16a844c
style: Be consistent with naming and serialization of "0" with LenghtOrPercentageOrNumber. 2017-03-26 20:10:50 +02:00
Emilio Cobos Álvarez
1ce9758f90
style: Simplify Number::parse_with_minimum. 2017-03-26 20:02:19 +02:00
Emilio Cobos Álvarez
372379428b
style: Make PercentageOrNumber also reject negative percentages. 2017-03-26 19:56:55 +02:00
Nazım Can Altınova
494238ab29
Add support for -moz-image-rect 2017-03-25 21:58:36 +03:00
Nazım Can Altınova
645971b387
Rename and move PercentageOrNumber to values 2017-03-25 21:58:32 +03:00
Bobby Holley
63e8367eee Don't resolve URLs at parse time for Stylo.
It's a bit unfortunate the use separate implementations of SpecifiedUrl for Servo
and Gecko, but they're different enough at this point that I don't think it really
makes sense to try to share everything. Splitting them out has some nice
simplifications as well.

I recognize that there's still some potential correctness issues for Servo using
the resolved URI in various places where the original URI may be the right thing,
but I've got too much on my plate to look into that for now.

MozReview-Commit-ID: BeDu93TQ4Ow
2017-03-22 19:11:30 -07:00
Boris Chiou
f3a99baeac Make specified::parse_number() return finite f32. 2017-03-22 00:20:55 +08:00
Xidorn Quan
0d556ddbf0 Add a predefined integer type 2017-03-17 23:07:57 +11:00
Matt Brubeck
16e318d055
Add support for non-standard -moz color keyword values.
Closes #15928
2017-03-14 00:49:08 +01:00
karan sharma
f30537ba2b Change code for serialization of {box,text}-shadow so blur-radius
can be parsed as non-negavite
2017-03-13 12:26:59 +05:30
austinprete
a2074f2653 Implement parsing/serialization for caret-color 2017-03-05 10:52:32 -07:00
Xidorn Quan
2e07ce7e84 Add get_initial_specified_value to many longhands 2017-02-28 15:20:34 +11:00
Simon Sapin
0f2d000a23 Borrow input to match_ignore_ascii_case!
In cssparser version 0.11, this macro will stop implicitly borrowing its
own input.
2017-02-26 10:40:09 +01:00