servo/components/script/dom/csssupportsrule.rs
Samson 604979e367
Replace script_plugins with a clippy like rustc driver (named crown) (#30508)
* Remove script_plugins

* Use crown instead of script_plugins

* crown_is_not_used

* Use crown in command base

* bootstrap crown

* tidy happy

* disable sccache

* Bring crown in tree

* Install crown from tree

* fix windows ci

* fix warning

* fix mac

libscript_plugins.dylib is not available anymore

* Update components/script/lib.rs

Co-authored-by: Martin Robinson <mrobinson@igalia.com>

* Update for nightly-2023-03-18

Mostly just based off https://github.com/servo/servo/pull/30630

* Always install crown

it's slow only when there is new version

* Run crown test with `mach test-unit`

* Small fixups; better trace_in_no_trace tests

* Better doc

* crown in config.toml

* Fix tidy for real

* no sccache on rustc_wrapper

* document rustc overrides

* fixup of compiletest

* Make a few minor comment adjustments

* Fix a typo in python/servo/platform/base.py

Co-authored-by: Samson <16504129+sagudev@users.noreply.github.com>

* Proper test types

* Ignore tidy on crown/tests

---------

Co-authored-by: Martin Robinson <mrobinson@igalia.com>
2023-12-01 15:50:52 +00:00

70 lines
2.1 KiB
Rust

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
use dom_struct::dom_struct;
use servo_arc::Arc;
use style::shared_lock::ToCssWithGuard;
use style::stylesheets::SupportsRule;
use style_traits::ToCss;
use crate::dom::bindings::reflector::reflect_dom_object;
use crate::dom::bindings::root::DomRoot;
use crate::dom::bindings::str::DOMString;
use crate::dom::cssconditionrule::CSSConditionRule;
use crate::dom::cssrule::SpecificCSSRule;
use crate::dom::cssstylesheet::CSSStyleSheet;
use crate::dom::window::Window;
#[dom_struct]
pub struct CSSSupportsRule {
cssconditionrule: CSSConditionRule,
#[ignore_malloc_size_of = "Arc"]
#[no_trace]
supportsrule: Arc<SupportsRule>,
}
impl CSSSupportsRule {
fn new_inherited(
parent_stylesheet: &CSSStyleSheet,
supportsrule: Arc<SupportsRule>,
) -> CSSSupportsRule {
let list = supportsrule.rules.clone();
CSSSupportsRule {
cssconditionrule: CSSConditionRule::new_inherited(parent_stylesheet, list),
supportsrule: supportsrule,
}
}
#[allow(crown::unrooted_must_root)]
pub fn new(
window: &Window,
parent_stylesheet: &CSSStyleSheet,
supportsrule: Arc<SupportsRule>,
) -> DomRoot<CSSSupportsRule> {
reflect_dom_object(
Box::new(CSSSupportsRule::new_inherited(
parent_stylesheet,
supportsrule,
)),
window,
)
}
/// <https://drafts.csswg.org/css-conditional-3/#the-csssupportsrule-interface>
pub fn get_condition_text(&self) -> DOMString {
self.supportsrule.condition.to_css_string().into()
}
}
impl SpecificCSSRule for CSSSupportsRule {
fn ty(&self) -> u16 {
use crate::dom::bindings::codegen::Bindings::CSSRuleBinding::CSSRuleConstants;
CSSRuleConstants::SUPPORTS_RULE
}
fn get_css(&self) -> DOMString {
let guard = self.cssconditionrule.shared_lock().read();
self.supportsrule.to_css_string(&guard).into()
}
}