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https://github.com/servo/servo
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617c9c0162
This JSContextifies parts of dom/css directory. Testing: Compilation is the test. Signed-off-by: Narfinger <Narfinger@users.noreply.github.com>
88 lines
2.6 KiB
Rust
88 lines
2.6 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
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use std::cell::RefCell;
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use dom_struct::dom_struct;
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use js::context::JSContext;
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use servo_arc::Arc;
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use style::shared_lock::ToCssWithGuard;
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use style::stylesheets::{CssRuleType, NamespaceRule};
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use super::cssrule::{CSSRule, SpecificCSSRule};
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use super::cssstylesheet::CSSStyleSheet;
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use crate::dom::bindings::codegen::Bindings::CSSNamespaceRuleBinding::CSSNamespaceRuleMethods;
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use crate::dom::bindings::reflector::reflect_dom_object_with_cx;
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use crate::dom::bindings::root::DomRoot;
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use crate::dom::bindings::str::DOMString;
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use crate::dom::window::Window;
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#[dom_struct]
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pub(crate) struct CSSNamespaceRule {
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css_rule: CSSRule,
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#[ignore_malloc_size_of = "Stylo"]
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#[no_trace]
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namespace_rule: RefCell<Arc<NamespaceRule>>,
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}
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impl CSSNamespaceRule {
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fn new_inherited(
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parent_stylesheet: &CSSStyleSheet,
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namespacerule: Arc<NamespaceRule>,
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) -> CSSNamespaceRule {
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CSSNamespaceRule {
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css_rule: CSSRule::new_inherited(parent_stylesheet),
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namespace_rule: RefCell::new(namespacerule),
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}
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}
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pub(crate) fn new(
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cx: &mut JSContext,
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window: &Window,
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parent_stylesheet: &CSSStyleSheet,
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namespacerule: Arc<NamespaceRule>,
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) -> DomRoot<CSSNamespaceRule> {
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reflect_dom_object_with_cx(
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Box::new(CSSNamespaceRule::new_inherited(
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parent_stylesheet,
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namespacerule,
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)),
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window,
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cx,
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)
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}
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pub(crate) fn update_rule(&self, namespacerule: Arc<NamespaceRule>) {
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*self.namespace_rule.borrow_mut() = namespacerule;
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}
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}
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impl CSSNamespaceRuleMethods<crate::DomTypeHolder> for CSSNamespaceRule {
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/// <https://drafts.csswg.org/cssom/#dom-cssnamespacerule-prefix>
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fn Prefix(&self) -> DOMString {
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self.namespace_rule
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.borrow()
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.prefix
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.as_ref()
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.map(|s| s.to_string().into())
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.unwrap_or_default()
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}
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/// <https://drafts.csswg.org/cssom/#dom-cssnamespacerule-namespaceuri>
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fn NamespaceURI(&self) -> DOMString {
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(**self.namespace_rule.borrow().url).into()
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}
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}
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impl SpecificCSSRule for CSSNamespaceRule {
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fn ty(&self) -> CssRuleType {
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CssRuleType::Namespace
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}
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fn get_css(&self) -> DOMString {
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let guard = self.css_rule.shared_lock().read();
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self.namespace_rule.borrow().to_css_string(&guard).into()
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}
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}
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