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58 lines
2 KiB
Rust
58 lines
2 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 crate::dom::bindings::codegen::Bindings::StyleSheetListBinding;
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use crate::dom::bindings::codegen::Bindings::StyleSheetListBinding::StyleSheetListMethods;
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use crate::dom::bindings::reflector::{reflect_dom_object, Reflector};
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use crate::dom::bindings::root::DomRoot;
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use crate::dom::documentorshadowroot::DocumentOrShadowRoot;
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use crate::dom::stylesheet::StyleSheet;
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use crate::dom::window::Window;
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use dom_struct::dom_struct;
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#[dom_struct]
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pub struct StyleSheetList {
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reflector_: Reflector,
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document_or_shadow_root: DocumentOrShadowRoot,
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}
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impl StyleSheetList {
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#[allow(unrooted_must_root)]
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fn new_inherited(doc_or_sr: DocumentOrShadowRoot) -> StyleSheetList {
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StyleSheetList {
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reflector_: Reflector::new(),
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document_or_shadow_root: doc_or_sr,
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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, doc_or_sr: DocumentOrShadowRoot) -> DomRoot<StyleSheetList> {
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reflect_dom_object(
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Box::new(StyleSheetList::new_inherited(doc_or_sr)),
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window,
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StyleSheetListBinding::Wrap,
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)
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}
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}
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impl StyleSheetListMethods for StyleSheetList {
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// https://drafts.csswg.org/cssom/#dom-stylesheetlist-length
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fn Length(&self) -> u32 {
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self.document_or_shadow_root.stylesheet_count() as u32
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}
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// https://drafts.csswg.org/cssom/#dom-stylesheetlist-item
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fn Item(&self, index: u32) -> Option<DomRoot<StyleSheet>> {
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// XXXManishearth this doesn't handle the origin clean flag and is a
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// cors vulnerability
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self.document_or_shadow_root
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.stylesheet_at(index as usize)
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.map(DomRoot::upcast)
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}
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// check-tidy: no specs after this line
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fn IndexedGetter(&self, index: u32) -> Option<DomRoot<StyleSheet>> {
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self.Item(index)
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}
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}
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