79027e65d4
CSSOM is now starting to be useful! Based on #14190. Only the <s>last commit</s> last two commits need review. cc @xidorn . This doesn't change the style API, but adds useful methods. part of #11420 This adds: - `insertRule()` and `deleteRule()` on `CSSStyleSheet`, `CSSGroupingRule` - `.style` getters on link and style elements - Keyframes-backed `CSSRules` and `CSSKeyframesRule.cssRules` - `CSSGroupingRule.cssRules` - `prefix` and `namespaceURI` attributes of `CSSNamespaceRule` - Fixups regarding parent stylesheets r? @SimonSapin Source-Repo: https://github.com/servo/servo Source-Revision: 996756687cd741ad0d30029022638bdcceecb563
51 lines
1.6 KiB
Rust
51 lines
1.6 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 http://mozilla.org/MPL/2.0/. */
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use dom::bindings::codegen::Bindings::CSSKeyframeRuleBinding;
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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::cssrule::{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::keyframes::Keyframe;
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use style_traits::ToCss;
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#[dom_struct]
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pub struct CSSKeyframeRule {
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cssrule: CSSRule,
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#[ignore_heap_size_of = "Arc"]
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keyframerule: Arc<RwLock<Keyframe>>,
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}
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impl CSSKeyframeRule {
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fn new_inherited(parent: Option<&CSSStyleSheet>, keyframerule: Arc<RwLock<Keyframe>>) -> CSSKeyframeRule {
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CSSKeyframeRule {
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cssrule: CSSRule::new_inherited(parent),
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keyframerule: keyframerule,
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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: Option<&CSSStyleSheet>,
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keyframerule: Arc<RwLock<Keyframe>>) -> Root<CSSKeyframeRule> {
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reflect_dom_object(box CSSKeyframeRule::new_inherited(parent, keyframerule),
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window,
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CSSKeyframeRuleBinding::Wrap)
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}
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}
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impl SpecificCSSRule for CSSKeyframeRule {
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fn ty(&self) -> u16 {
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use dom::bindings::codegen::Bindings::CSSRuleBinding::CSSRuleConstants;
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CSSRuleConstants::KEYFRAME_RULE
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}
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fn get_css(&self) -> DOMString {
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self.keyframerule.read().to_css_string().into()
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}
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}
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