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b5eba001ef
Use children() instead of traverse_preorder(), and avoid having GetHead() in both Document and HTMLDocument. Closes #1465.
87 lines
2.7 KiB
Rust
87 lines
2.7 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::HTMLDocumentBinding;
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use dom::bindings::utils::{Reflectable, Reflector, Traceable};
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use dom::document::{AbstractDocument, Document, HTML};
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use dom::element::HTMLHeadElementTypeId;
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use dom::htmlcollection::HTMLCollection;
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use dom::namespace::Null;
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use dom::node::{AbstractNode, ElementNodeTypeId};
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use dom::window::Window;
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use js::jsapi::JSTracer;
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use std::str::eq_slice;
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use style::TElement;
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pub struct HTMLDocument {
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parent: Document
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}
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impl HTMLDocument {
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pub fn new_inherited(window: @mut Window) -> HTMLDocument {
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HTMLDocument {
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parent: Document::new_inherited(window, HTML)
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}
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}
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pub fn new(window: @mut Window) -> AbstractDocument {
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let document = HTMLDocument::new_inherited(window);
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Document::reflect_document(@mut document, window, HTMLDocumentBinding::Wrap)
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}
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}
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impl HTMLDocument {
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pub fn Images(&self) -> @mut HTMLCollection {
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self.parent.createHTMLCollection(|elem| eq_slice(elem.tag_name, "img"))
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}
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pub fn Embeds(&self) -> @mut HTMLCollection {
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self.parent.createHTMLCollection(|elem| eq_slice(elem.tag_name, "embed"))
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}
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pub fn Plugins(&self) -> @mut HTMLCollection {
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self.Embeds()
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}
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pub fn Links(&self) -> @mut HTMLCollection {
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self.parent.createHTMLCollection(|elem|
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(eq_slice(elem.tag_name, "a") || eq_slice(elem.tag_name, "area"))
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&& elem.get_attr(Null, "href").is_some())
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}
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pub fn Forms(&self) -> @mut HTMLCollection {
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self.parent.createHTMLCollection(|elem| eq_slice(elem.tag_name, "form"))
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}
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pub fn Scripts(&self) -> @mut HTMLCollection {
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self.parent.createHTMLCollection(|elem| eq_slice(elem.tag_name, "script"))
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}
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pub fn Anchors(&self) -> @mut HTMLCollection {
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self.parent.createHTMLCollection(|elem|
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eq_slice(elem.tag_name, "a") && elem.get_attr(Null, "name").is_some())
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}
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pub fn Applets(&self) -> @mut HTMLCollection {
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// FIXME: This should be return OBJECT elements containing applets.
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self.parent.createHTMLCollection(|elem| eq_slice(elem.tag_name, "applet"))
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}
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}
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impl Reflectable for HTMLDocument {
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fn reflector<'a>(&'a self) -> &'a Reflector {
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self.parent.reflector()
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}
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fn mut_reflector<'a>(&'a mut self) -> &'a mut Reflector {
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self.parent.mut_reflector()
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}
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}
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impl Traceable for HTMLDocument {
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fn trace(&self, tracer: *mut JSTracer) {
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self.parent.trace(tracer);
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}
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}
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