5a393b1395
<!-- Please describe your changes on the following line: --> This PR allows different `Window` objects in the same browsing context to share a `BrowsingContext` object. SpiderMonkey requires a `WindowProxy` object to be in the same compartment as its `Window`, so when a `WindowProxy` changes `Window`, we have to brain-transplant it. In turn this requires the reflector of a `BrowsingContext` to be mutable. --- <!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: --> - [X] `./mach build -d` does not report any errors - [X] `./mach test-tidy` does not report any errors - [X] These changes fix #13608 and #14843 - [X] These changes do not require tests because an existing test catches this (`/html/browsers/the-window-object/Window-document.html` is now `PASS`) <!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. --> Source-Repo: https://github.com/servo/servo Source-Revision: 67c182638253211553161495cd2e4570002fd5bc
98 lines
4.3 KiB
Rust
98 lines
4.3 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 document_loader::DocumentLoader;
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use dom::bindings::codegen::Bindings::DOMParserBinding;
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use dom::bindings::codegen::Bindings::DOMParserBinding::DOMParserMethods;
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use dom::bindings::codegen::Bindings::DOMParserBinding::SupportedType::Application_xhtml_xml;
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use dom::bindings::codegen::Bindings::DOMParserBinding::SupportedType::Application_xml;
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use dom::bindings::codegen::Bindings::DOMParserBinding::SupportedType::Text_html;
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use dom::bindings::codegen::Bindings::DOMParserBinding::SupportedType::Text_xml;
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use dom::bindings::codegen::Bindings::DocumentBinding::DocumentReadyState;
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use dom::bindings::codegen::Bindings::WindowBinding::WindowMethods;
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use dom::bindings::error::Fallible;
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use dom::bindings::js::{JS, Root};
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use dom::bindings::reflector::{Reflector, reflect_dom_object};
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use dom::bindings::str::DOMString;
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use dom::document::{Document, HasBrowsingContext, IsHTMLDocument};
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use dom::document::DocumentSource;
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use dom::servoparser::ServoParser;
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use dom::window::Window;
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use script_traits::DocumentActivity;
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#[dom_struct]
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pub struct DOMParser {
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reflector_: Reflector,
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window: JS<Window>, // XXXjdm Document instead?
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}
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impl DOMParser {
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fn new_inherited(window: &Window) -> DOMParser {
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DOMParser {
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reflector_: Reflector::new(),
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window: JS::from_ref(window),
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}
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}
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pub fn new(window: &Window) -> Root<DOMParser> {
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reflect_dom_object(box DOMParser::new_inherited(window),
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window,
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DOMParserBinding::Wrap)
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}
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pub fn Constructor(window: &Window) -> Fallible<Root<DOMParser>> {
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Ok(DOMParser::new(window))
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}
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}
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impl DOMParserMethods for DOMParser {
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// https://w3c.github.io/DOM-Parsing/#the-domparser-interface
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fn ParseFromString(&self,
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s: DOMString,
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ty: DOMParserBinding::SupportedType)
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-> Fallible<Root<Document>> {
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let url = self.window.get_url();
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let content_type =
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DOMString::from(DOMParserBinding::SupportedTypeValues::strings[ty as usize]);
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let doc = self.window.Document();
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let loader = DocumentLoader::new(&*doc.loader());
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match ty {
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Text_html => {
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let document = Document::new(&self.window,
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HasBrowsingContext::No,
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Some(url.clone()),
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doc.origin().alias(),
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IsHTMLDocument::HTMLDocument,
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Some(content_type),
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None,
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DocumentActivity::Inactive,
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DocumentSource::FromParser,
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loader,
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None,
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None);
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ServoParser::parse_html_document(&document, s, url);
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document.set_ready_state(DocumentReadyState::Complete);
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Ok(document)
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}
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Text_xml | Application_xml | Application_xhtml_xml => {
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// FIXME: this should probably be FromParser when we actually parse the string (#3756).
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let document = Document::new(&self.window,
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HasBrowsingContext::No,
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Some(url.clone()),
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doc.origin().alias(),
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IsHTMLDocument::NonHTMLDocument,
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Some(content_type),
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None,
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DocumentActivity::Inactive,
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DocumentSource::NotFromParser,
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loader,
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None,
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None);
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ServoParser::parse_xml_document(&document, s, url);
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Ok(document)
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}
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}
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}
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}
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