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Support basic immutable CSSOM
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33 changed files with 861 additions and 43 deletions
51
components/script/dom/cssmediarule.rs
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51
components/script/dom/cssmediarule.rs
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/* 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 http://mozilla.org/MPL/2.0/. */
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use dom::bindings::codegen::Bindings::CSSMediaRuleBinding;
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use dom::bindings::js::Root;
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use dom::bindings::reflector::reflect_dom_object;
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use dom::bindings::str::DOMString;
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use dom::cssgroupingrule::CSSGroupingRule;
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use dom::cssrule::SpecificCSSRule;
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use dom::cssstylesheet::CSSStyleSheet;
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use dom::window::Window;
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use parking_lot::RwLock;
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use std::sync::Arc;
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use style::stylesheets::MediaRule;
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#[dom_struct]
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pub struct CSSMediaRule {
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cssrule: CSSGroupingRule,
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#[ignore_heap_size_of = "Arc"]
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mediarule: Arc<RwLock<MediaRule>>,
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}
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impl CSSMediaRule {
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fn new_inherited(parent: &CSSStyleSheet, mediarule: Arc<RwLock<MediaRule>>) -> CSSMediaRule {
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CSSMediaRule {
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cssrule: CSSGroupingRule::new_inherited(parent),
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mediarule: mediarule,
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}
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}
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#[allow(unrooted_must_root)]
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pub fn new(window: &Window, parent: &CSSStyleSheet,
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mediarule: Arc<RwLock<MediaRule>>) -> Root<CSSMediaRule> {
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reflect_dom_object(box CSSMediaRule::new_inherited(parent, mediarule),
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window,
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CSSMediaRuleBinding::Wrap)
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}
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}
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impl SpecificCSSRule for CSSMediaRule {
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fn ty(&self) -> u16 {
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use dom::bindings::codegen::Bindings::CSSRuleBinding::CSSRuleConstants;
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CSSRuleConstants::MEDIA_RULE
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}
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fn get_css(&self) -> DOMString {
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// self.mediarule.read().to_css_string().into()
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"".into()
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}
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}
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