Commit graph

1520 commits

Author SHA1 Message Date
Emilio Cobos Álvarez
5aeab7adb1 style: Reformat recent changes. 2019-03-13 15:08:38 +01:00
Emilio Cobos Álvarez
e723a5b7d6 style: Make the pres context optional in the style system.
Differential Revision: https://phabricator.services.mozilla.com/D21239
2019-03-13 15:08:32 +01:00
Emilio Cobos Álvarez
4e3e4c106a style: Refactor preference stylesheet prefs to not require a pres context.
We really only have two sets of prefs, one for chrome-like documents
(stuff in chrome docshells + chrome-origin images), and one for the rest.

Differential Revision: https://phabricator.services.mozilla.com/D20946
2019-03-13 15:08:31 +01:00
Emilio Cobos Álvarez
7d01114cbf style: Add a Zero trait that doesn't require Add, and use it in place of num_traits and IsZeroLength.
Use it to be consistent in InsetRect serialization and storage between Servo and
Gecko.

Differential Revision: https://phabricator.services.mozilla.com/D21493
2019-03-13 15:08:14 +01:00
Emilio Cobos Álvarez
197065f6bc style: Use rust lengths for border corners.
The test in https://github.com/web-platform-tests/wpt/pull/15423 hasn't been
synced over yet, but it passes with this patch of course.

Differential Revision: https://phabricator.services.mozilla.com/D20960
2019-03-13 15:08:12 +01:00
Emilio Cobos Álvarez
be616c31e8 style: Rustfmt recent changes. 2019-02-23 21:05:32 -08:00
Emilio Cobos Álvarez
74d7d5bc42 style: Use Rust types for perspective and z-index.
Differential Revision: https://phabricator.services.mozilla.com/D20381
2019-02-23 21:05:17 -08:00
Emilio Cobos Álvarez
dcfe30ff18 style: Remove a couple trivial dependencies on nsPresContext.
Differential Revision: https://phabricator.services.mozilla.com/D20141
2019-02-23 21:04:19 -08:00
Emilio Cobos Álvarez
3231714758 style: Include anon boxes in CSSPseudoElementType, to remove ComputedStyle::mPseudoTag.
This is more consistent with what the Rust bits of the style system do, and
removes a pointer from ComputedStyle which is always nice.

This also aligns the Rust bits with the C++ bits re. not treating xul pseudos as
anonymous boxes. See the comment in nsTreeStyleCache.cpp regarding those.

Can't wait for XUL trees to die.

Differential Revision: https://phabricator.services.mozilla.com/D19002
2019-02-23 21:04:03 -08:00
Jonathan Kingston
d6750de0c3 style: Add support for CSS prefers-color-scheme media feature.
Bug: 1494034
Reviewed-by: emilio
2019-02-23 21:03:07 -08:00
Emilio Cobos Álvarez
07cb325402 style: Use rust types for background-size.
Hopefully straight-forward.

Differential Revision: https://phabricator.services.mozilla.com/D19625
2019-02-23 21:02:46 -08:00
Emilio Cobos Álvarez
1e6338e1ee style: Use Rust types for Position.
This one should be much easier to review / much more pleasant to see :-)

Differential Revision: https://phabricator.services.mozilla.com/D19563
2019-02-23 21:02:36 -08:00
Emilio Cobos Álvarez
f7a59bf0ee style: Use Rust sizes for flex-basis, width, height, and their min/max properties.
Really sorry for the size of the patch :(

Only intentional behavior change is in the uses of HasLengthAndPercentage(),
where it's easier to do the right thing. The checks that used to check for
(IsCalcUnit() && CalcHasPercentage()) are wrong since bug 957915.

Differential Revision: https://phabricator.services.mozilla.com/D19553
2019-02-23 21:02:18 -08:00
Emilio Cobos Álvarez
c2819365f0 style: Rename MozLength to Size, and MaxLength to MaxSize.
MozLength is not a very descriptive name. If we're going to use it in both Gecko
and Servo we may as well name it something more accurate.

I would've chosen `ContentSize` per CSS2[1][2] if it wasn't a lie in presence
of box-sizing. I don't have better ideas than `Size`, given that.

[1]: https://drafts.csswg.org/css2/visudet.html#propdef-width
[2]: https://drafts.csswg.org/css2/box.html#content-width

Differential Revision: https://phabricator.services.mozilla.com/D19280
2019-02-12 02:28:00 +01:00
Emilio Cobos Álvarez
a68bc29b96 style: Derive more length stuff, and shrink MaxLength / MozLength's repr(C) representation.
This patch:

 * Makes LengthPercentageOrAuto generic, and removes a bunch of code fo
   LengthPercentageOrNone, which was used only for servo and now can use the
   normal MaxLength (with a cfg() guard for the ExtremumLength variant).

 * Shrinks MaxLength / MozLength's repr(C) reperesentation by reducing enum
   nesting. The shrinking is in preparation for using them from C++ too, though
   that'd be a different bug.

 * Moves NonNegative usage to the proper places so that stuff for them can be
   derived.

I did this on top of bug 1523071 to prove both that it could be possible and
that stuff wasn't too messy. It got a bit messy, but just because of a bug I
had fixed in bindgen long time ago already, so this updates bindgen's patch
version to grab a fix instead of ugly workarounds :)

Differential Revision: https://phabricator.services.mozilla.com/D17762
2019-02-10 07:11:46 +01:00
Emilio Cobos Álvarez
90c0ec0cf7 Fix servo build and rustfmt recent changes.
We need to introduce another Cursor enum that is specific to embedder_traits and
that layout converts to to avoid dependency hell.
2019-01-20 16:31:01 +01:00
Emilio Cobos Álvarez
05881b5ab4 style: Represent the percentage in LengthPercentage with something other than an option.
Not the prettiest, but it will work, and LengthPercentage will be 12 bytes which
is pretty good (we could do better if wanted I guess):

  * Au(i32) length;
  * f32 percentage;
  * AllowedNumericType(u8) clamping_mode;
  * bool has_percentage;
  * bool was_calc;

This will allow me to start moving C++ stuff to use this representation.

Differential Revision: https://phabricator.services.mozilla.com/D16929
2019-01-20 14:33:12 +01:00
Martin Stransky
e27c15e2f9 Honour system titlebar button left/right placement.
Differential Revision: https://phabricator.services.mozilla.com/D16466
2019-01-20 14:32:58 +01:00
Martin Stransky
424eb94c7f Enable hidden system titlebar by default on Gnome.
This patch implements -moz-gtk-csd-hide-titlebar-by-default media query
to check if the system titlebar should be disabled by default on Linux systems
(it's already disabled on Window/Mac).

It also removes explicit definition of browser.tabs.drawInTitlebar preference on Linux.
When browser.tabs.drawInTitlebar is missing the -moz-gtk-csd-hide-titlebar-by-default
is used to obtain the titlebar state. When browser.tabs.drawInTitlebar is set
in about:config or by Customize menu, the user peference is used instead of the default.

It also fixes a -moz-gtk-csd-available media query,
it was always true regardless the actual system setting.

Differential Revision: https://phabricator.services.mozilla.com/D16036
2019-01-20 14:32:01 +01:00
Emilio Cobos Álvarez
8101539c0a style: Document a few more macros. 2019-01-13 21:59:25 +01:00
Emilio Cobos Álvarez
99f6d6f1b8 style: Three-value position syntax uses calc() as its computed value representation.
This restores the previous behavior of using calc().

Note that background-position / object-position, which test this, weren't
hitting the assertion because they use another codepath.

I didn't add more extensive tests for this because it's well tested for those
two properties, and because this is legacy anyway, see the comment in the test.

I did add the assertion to the codepath those two properties hit.

Differential Revision: https://phabricator.services.mozilla.com/D16176
2019-01-11 01:12:41 +01:00
Cameron McCormack
63fd707bd3 style: Use atom handles in favour of atom pointers in style system code.
Differential Revision: https://phabricator.services.mozilla.com/D15078
2019-01-11 00:50:26 +01:00
Emilio Cobos Álvarez
2a6cdaa30a Rustfmt recent changes. 2019-01-08 12:01:28 +01:00
Emilio Cobos Álvarez
80651fde47 style: Manually rename some variables.
lop is not an acceptable variable name for LengthPercentage.

Differential Revision: https://phabricator.services.mozilla.com/D15813
2019-01-08 12:00:48 +01:00
Emilio Cobos Álvarez
daf1f02feb style: Rename LengthOrPercentage to LengthPercentage.
It does not represent `<length> | <percentage>`, but `<length-percentage>`, so
`LengthOrPercentage` is not the right name.

This patch is totally autogenerated using:

rg 'LengthOrPercentage' servo | cut -d : -f 1 | sort | uniq > files
for file in $(cat files); do sed -i "s#LengthOrPercentage#LengthPercentage#g" $file; done

Differential Revision: https://phabricator.services.mozilla.com/D15812
2019-01-08 12:00:48 +01:00
Emilio Cobos Álvarez
ca503b4908 style: Simplify computed::LengthOrPercentage and friends.
This is a first step to share LengthOrPercentage representation between Rust and
Gecko.

We need to preserve whether the value came from a calc() expression, for now at
least, since we do different things depending on whether we're calc or not right
now. See https://github.com/w3c/csswg-drafts/issues/3482 and dependent bugs for
example.

That means that the gecko conversion code needs to handle calc() in a bit of an
awkward way until I change it to not be needed (patches for that incoming in the
next few weeks I hope).

I need to add a hack to exclude other things from the PartialEq implementation
because the new conversion code is less lossy than the old one, and we relied on
the lousiness in AnimationValue comparison (in order to start transitions and
such, in [1] for example).

I expect to remove that manual PartialEq implementation as soon as I'm done with
the conversion.

The less lossy conversion does fix a few serialization bugs for animation values
though, like not loosing 0% values in calc() when interpolating lengths and
percentages, see the two modified tests:

 * property-types.js
 * test_animation_properties.html

Differential Revision: https://phabricator.services.mozilla.com/D15793
2019-01-07 17:05:40 +01:00
Emilio Cobos Álvarez
4c1076a9ac style: Fix gecko build. 2019-01-07 00:32:54 +01:00
Emilio Cobos Álvarez
5f173c463e style: Rustfmt recent changes. 2019-01-07 00:32:54 +01:00
Emilio Cobos Álvarez
a454f6233d Rename nsIDocument to mozilla::dom::Document.
Summary: Really sorry for the size of the patch. It's mostly automatic
s/nsIDocument/Document/ but I had to fix up in a bunch of places manually to
add the right namespacing and such.

Overall it's not a very interesting patch I think.

nsDocument.cpp turns into Document.cpp, nsIDocument.h into Document.h and
nsIDocumentInlines.h into DocumentInlines.h.

I also changed a bunch of nsCOMPtr usage to RefPtr, but not all of it.

While fixing up some of the bits I also removed some unneeded OwnerDoc() null
checks and such, but I didn't do anything riskier than that.

Bug: 1517241
Reviewed-by: smaug
2019-01-07 00:32:51 +01:00
quasicomputational
274845fc14 style: Implement the 'overflow-inline' media query.
Bug: 1422235
Reviewed-by: emilio
2019-01-07 00:32:51 +01:00
quasicomputational
81a07b4351 style: Implement the 'overflow-block' media query.
Bug: 1422235
Reviewed-by: emilio
2019-01-07 00:32:51 +01:00
Emilio Cobos Álvarez
8929087d83 style: Update the Rust target version for bindgen.
This brings us alignas support and also associated constants for bitfield enums.

Differential Revision: https://phabricator.services.mozilla.com/D15334
2019-01-07 00:32:50 +01:00
Boris Chiou
f0f3eb3194 style: Clamp to non-negative value after doing interpolation for circle(), ellipse(), and inset().
Replace LengthOrPercentage with NonNegativeLengthOrPercentage on
ShapeRadius, Circle, Ellipse. And derive ToAnimatedValue for ShapeSource and
its related types, so we clamp its interpolated results into non-negative
values. (i.e. The radius of circle()/ellipse() and the border-radius of
inset().)

Note: We may get negative values when using a negative easing function, so the
clamp is necessary to avoid the incorrect result or any undefined behavior.

Differential Revision: https://phabricator.services.mozilla.com/D14654
2019-01-07 00:32:49 +01:00
Boris Chiou
3ed525f6c9 style: Use cbindgen for ExtremumLength.
ExtremumLength is the keyword type for css sizing properties, so we
could use cbindgen.

In Gecko, we use nsStyleCoord to store the sizing properties, and use
integer values to check the enum values, so I keep the macros in nsStyleConsts.
Even though we need to convert the enum type into integer, we still have
benefits to reduce the complexity of converting Rust into C++, and leave
the simplified mappings in C++ for better readability.

Differential Revision: https://phabricator.services.mozilla.com/D7535
2019-01-07 00:03:52 +01:00
Emilio Cobos Álvarez
ca1ad003bd style: Use NonNegative more in the border code.
This ended up not being so small of a patch as I'd have thought, since it
propagated a bit. But most of it is mechanical. Interesting part is
NonNegativeNumberOrPercentage and the actual uses of the NonNegative stuff and
during parsing.

This looks like it'd fix a few correctness issues during interpolation for all
the types except for BorderRadius and co (which handled it manually).

I should write tests for those in a different patch.

Differential Revision: https://phabricator.services.mozilla.com/D14673
2019-01-07 00:03:41 +01:00
Emilio Cobos Álvarez
19035590ce style: Cleanup some conversion code dealing with NonNegative.
I'm about to introduce another use of it and I don't want to repeat the same
copy-pasta again.

Differential Revision: https://phabricator.services.mozilla.com/D14672
2019-01-07 00:03:31 +01:00
Simon Sapin
be69f9c3e6 Rustfmt has changed its default style :/ 2018-12-28 13:17:47 +01:00
Emilio Cobos Álvarez
006e71c7de style: Make Servo use a single thread-pool for layout-related tasks per-process.
Instead of per-document. This also allows to reuse this thread-pool if needed
for other stuff, like parallel CSS parsing (#22478), and to share more code with
Gecko, which is always nice.
2018-12-23 13:00:56 +01:00
Olli Pettay
28719f2455 Move FragmentOrElement::mAttrs to Element.
Bug: 1512256
Reviewed-by: ehsan
2018-12-16 13:35:09 +01:00
Emilio Cobos Álvarez
2d85b54db0 style: Rustfmt. 2018-12-02 14:17:29 -05:00
Boris Chiou
e83f5629ff style: Move the animation code of transform into a different file.
Basically, most of the animation code of transform don't need mako, so
we could move them into values/animated/transform.rs.

However, we still use mako to generate some code to make the methods of
Matrix3D simpler, so I still leave them in animated_properties.mako.rs.

Differential Revision: https://phabricator.services.mozilla.com/D11934
2018-12-02 14:17:17 -05:00
Jan Andre Ikenmeyer
1d6fe65401
Update MPL license to https (part 4) 2018-11-19 14:47:27 +01:00
Alex Gaynor
cd75cd6a86
style: fixed an unused import warning.
Differential Revision: https://phabricator.services.mozilla.com/D12028
2018-11-17 09:56:05 +01:00
Timothy Guan-tin Chien
9f28242def
Remove dom.webcomponents.customelements.enabled pref.
This patch removes the following functions:

* nsContentUtils::IsCustomElementsEnabled()
* CustomElementRegistry::IsCustomElementEnabled(JSContext* aCx, JSObject* aObject)
* CustomElementRegistry::IsCustomElementEnabled(nsIDocument* aDoc)

and all references of the pref.

Depends on D11183

Differential Revision: https://phabricator.services.mozilla.com/D11249
2018-11-17 09:56:03 +01:00
Timothy Guan-tin Chien
3977854ee2
Remove dom.webcomponents.shadowdom.enabled.
This patch removes the dom.webcomponents.shadowdom.enabled pref and all its
references, including the following functions:

* nsContentUtils::IsShadowDOMEnabled()
* nsIDocument::IsShadowDOMEnabled()
* nsDocument::IsShadowDOMEnabled(JSContext* aCx, JSObject* aGlobal)
* nsDocument::IsShadowDOMEnabled(const nsINode* aNode)
* nsTextNode::IsShadowDOMEnabled(JSContext* aCx, JSObject* aObject)

This function is renamed and updated to nsDocument::IsCallerChromeOrAddon():

* nsDocument::IsShadowDOMEnabledAndCallerIsChromeOrAddon(JSContext* aCx, JSObject* aObject)

I didn't change the tests that load Shadow DOM tests in an iframe, in the interest of keeping hg annotation history.

Differential Revision: https://phabricator.services.mozilla.com/D11183
2018-11-17 09:56:02 +01:00
Emilio Cobos Álvarez
f486ef7e47
style: Add an atom bit to know whether we're ascii lowercase.
And thus massively speed up ascii-case-insensitive atom comparisons when both
atoms are lowercase (which is the common case by far).

This removes almost all the slow selector-matching in this page, and it seems
an easier fix than storing the lowercased version of all class-names in quirks
mode in elements and selectors...

Differential Revision: https://phabricator.services.mozilla.com/D10945
2018-11-17 09:56:01 +01:00
Emilio Cobos Álvarez
bd9c53c5da
style: Manually extinguish multi-line use statements. 2018-11-10 21:42:24 +01:00
Emilio Cobos Álvarez
155caba595
style: Cargo fix + ./mach fmt. 2018-11-10 21:11:47 +01:00
Emilio Cobos Álvarez
9845a857ce
style: Allow ::slotted()::placeholder.
Differential Revision: https://phabricator.services.mozilla.com/D11132
2018-11-10 21:10:03 +01:00
Simon Sapin
b1822a39fa cargo fix --edition --features gecko 2018-11-10 17:47:28 +01:00