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script: implement HTMLHyperlinkElementUtils for HTMLAreaElement (#35482)
This makes some common functionality in HTMLAreaElement and HTMLAnchorElement shared code. Signed-off-by: Shane Handley <shanehandley@fastmail.com>
This commit is contained in:
shanehandley
GitHub
parent
6d6070242b
commit
5ab3641a8e
16 changed files with 701 additions and 1924 deletions
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@ -6,7 +6,7 @@ use std::cell::Cell;
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use std::default::Default;
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use dom_struct::dom_struct;
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use html5ever::{local_name, namespace_url, ns, LocalName, Prefix};
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use html5ever::{local_name, LocalName, Prefix};
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use js::rust::HandleObject;
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use num_traits::ToPrimitive;
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use servo_atoms::Atom;
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@ -28,10 +28,10 @@ use crate::dom::element::{reflect_referrer_policy_attribute, AttributeMutation,
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use crate::dom::event::Event;
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use crate::dom::eventtarget::EventTarget;
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use crate::dom::htmlelement::HTMLElement;
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use crate::dom::htmlhyperlinkelementutils::{HyperlinkElement, HyperlinkElementTraits};
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use crate::dom::htmlimageelement::HTMLImageElement;
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use crate::dom::mouseevent::MouseEvent;
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use crate::dom::node::{BindContext, Node, NodeTraits};
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use crate::dom::urlhelper::UrlHelper;
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use crate::dom::node::{BindContext, Node};
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use crate::dom::virtualmethods::VirtualMethods;
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use crate::links::{follow_hyperlink, LinkRelations};
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use crate::script_runtime::CanGc;
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@ -40,7 +40,6 @@ use crate::script_runtime::CanGc;
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pub(crate) struct HTMLAnchorElement {
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htmlelement: HTMLElement,
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rel_list: MutNullableDom<DOMTokenList>,
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#[no_trace]
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relations: Cell<LinkRelations>,
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#[no_trace]
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@ -78,48 +77,11 @@ impl HTMLAnchorElement {
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can_gc,
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)
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}
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}
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/// <https://html.spec.whatwg.org/multipage/#concept-hyperlink-url-set>
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fn set_url(&self) {
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// Step 1. Set this element's url to null.
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*self.url.borrow_mut() = None;
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// Step 2. If this element's href content attribute is absent, then return.
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let attribute = self
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.upcast::<Element>()
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.get_attribute(&ns!(), &local_name!("href"));
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let Some(attribute) = attribute else {
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return;
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};
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// Step 3. Let url be the result of encoding-parsing a URL given this element's
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// href content attribute's value, relative to this element's node document.
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let document = self.owner_document();
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let url = document.encoding_parse_a_url(&attribute.value());
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// Step 4. If url is not failure, then set this element's url to url.
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if let Ok(url) = url {
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*self.url.borrow_mut() = Some(url);
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}
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}
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// https://html.spec.whatwg.org/multipage/#reinitialise-url
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fn reinitialize_url(&self) {
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// Step 1.
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match *self.url.borrow() {
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Some(ref url) if url.scheme() == "blob" && url.cannot_be_a_base() => return,
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_ => (),
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}
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// Step 2.
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self.set_url();
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}
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// https://html.spec.whatwg.org/multipage/#update-href
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fn update_href(&self, url: DOMString, can_gc: CanGc) {
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self.upcast::<Element>()
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.set_string_attribute(&local_name!("href"), url, can_gc);
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impl HyperlinkElement for HTMLAnchorElement {
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fn get_url(&self) -> &DomRefCell<Option<ServoUrl>> {
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&self.url
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}
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}
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@ -225,362 +187,109 @@ impl HTMLAnchorElementMethods<crate::DomTypeHolder> for HTMLAnchorElement {
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// https://html.spec.whatwg.org/multipage/#attr-hyperlink-target
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make_setter!(SetTarget, "target");
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// https://html.spec.whatwg.org/multipage/#dom-hyperlink-hash
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fn Hash(&self) -> USVString {
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// Step 1.
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self.reinitialize_url();
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match *self.url.borrow() {
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// Step 3.
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None => USVString(String::new()),
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Some(ref url) => {
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// Steps 3-4.
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UrlHelper::Hash(url)
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},
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}
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}
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// https://html.spec.whatwg.org/multipage/#dom-hyperlink-hash
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fn SetHash(&self, value: USVString, can_gc: CanGc) {
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// Step 1.
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self.reinitialize_url();
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// Step 2.
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let url = match self.url.borrow_mut().as_mut() {
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// Step 3.
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Some(ref url) if url.scheme() == "javascript" => return,
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None => return,
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// Steps 4-5.
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Some(url) => {
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UrlHelper::SetHash(url, value);
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DOMString::from(url.as_str())
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},
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};
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// Step 6.
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self.update_href(url, can_gc);
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}
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// https://html.spec.whatwg.org/multipage/#dom-hyperlink-host
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fn Host(&self) -> USVString {
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// Step 1.
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self.reinitialize_url();
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match *self.url.borrow() {
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// Step 3.
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None => USVString(String::new()),
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Some(ref url) => {
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if url.host().is_none() {
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USVString(String::new())
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} else {
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// Steps 4-5.
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UrlHelper::Host(url)
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}
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},
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}
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}
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// https://html.spec.whatwg.org/multipage/#dom-hyperlink-host
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fn SetHost(&self, value: USVString, can_gc: CanGc) {
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// Step 1.
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self.reinitialize_url();
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// Step 2.
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let url = match self.url.borrow_mut().as_mut() {
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// Step 3.
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Some(ref url) if url.cannot_be_a_base() => return,
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None => return,
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// Step 4.
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Some(url) => {
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UrlHelper::SetHost(url, value);
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DOMString::from(url.as_str())
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},
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};
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// Step 5.
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self.update_href(url, can_gc);
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}
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// https://html.spec.whatwg.org/multipage/#dom-hyperlink-hostname
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fn Hostname(&self) -> USVString {
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// Step 1.
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self.reinitialize_url();
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match *self.url.borrow() {
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// Step 3.
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None => USVString(String::new()),
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Some(ref url) => {
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// Step 4.
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UrlHelper::Hostname(url)
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},
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}
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}
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// https://html.spec.whatwg.org/multipage/#dom-hyperlink-hostname
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fn SetHostname(&self, value: USVString, can_gc: CanGc) {
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// Step 1.
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self.reinitialize_url();
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// Step 2.
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let url = match self.url.borrow_mut().as_mut() {
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// Step 3.
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Some(ref url) if url.cannot_be_a_base() => return,
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None => return,
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// Step 4.
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Some(url) => {
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UrlHelper::SetHostname(url, value);
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DOMString::from(url.as_str())
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},
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};
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// Step 5.
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self.update_href(url, can_gc);
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}
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// https://html.spec.whatwg.org/multipage/#dom-hyperlink-href
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/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-href>
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fn Href(&self) -> USVString {
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// Step 1.
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self.reinitialize_url();
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USVString(match *self.url.borrow() {
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None => {
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match self
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.upcast::<Element>()
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.get_attribute(&ns!(), &local_name!("href"))
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{
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// Step 3.
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None => String::new(),
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// Step 4.
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Some(attribute) => (**attribute.value()).to_owned(),
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}
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},
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// Step 5.
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Some(ref url) => url.as_str().to_owned(),
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})
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self.get_href()
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}
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// https://html.spec.whatwg.org/multipage/#dom-hyperlink-href
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/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-href>
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fn SetHref(&self, value: USVString, can_gc: CanGc) {
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self.upcast::<Element>().set_string_attribute(
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&local_name!("href"),
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DOMString::from_string(value.0),
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can_gc,
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);
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self.set_url();
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self.set_href(value, can_gc);
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}
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// https://html.spec.whatwg.org/multipage/#dom-hyperlink-origin
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/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-origin>
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fn Origin(&self) -> USVString {
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// Step 1.
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self.reinitialize_url();
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USVString(match *self.url.borrow() {
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None => {
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// Step 2.
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"".to_owned()
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},
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Some(ref url) => {
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// Step 3.
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url.origin().ascii_serialization()
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},
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})
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self.get_origin()
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}
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// https://html.spec.whatwg.org/multipage/#dom-hyperlink-password
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fn Password(&self) -> USVString {
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// Step 1.
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self.reinitialize_url();
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match *self.url.borrow() {
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// Step 3.
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None => USVString(String::new()),
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// Steps 3-4.
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Some(ref url) => UrlHelper::Password(url),
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}
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}
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// https://html.spec.whatwg.org/multipage/#dom-hyperlink-password
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fn SetPassword(&self, value: USVString, can_gc: CanGc) {
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// Step 1.
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self.reinitialize_url();
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// Step 2.
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let url = match self.url.borrow_mut().as_mut() {
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// Step 3.
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Some(ref url) if url.host().is_none() || url.cannot_be_a_base() => return,
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None => return,
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// Step 4.
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Some(url) => {
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UrlHelper::SetPassword(url, value);
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DOMString::from(url.as_str())
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},
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};
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// Step 5.
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self.update_href(url, can_gc);
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}
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// https://html.spec.whatwg.org/multipage/#dom-hyperlink-pathname
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fn Pathname(&self) -> USVString {
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// Step 1.
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self.reinitialize_url();
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match *self.url.borrow() {
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// Step 3.
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None => USVString(String::new()),
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// Steps 4-5.
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Some(ref url) => UrlHelper::Pathname(url),
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}
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}
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// https://html.spec.whatwg.org/multipage/#dom-hyperlink-pathname
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fn SetPathname(&self, value: USVString, can_gc: CanGc) {
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// Step 1.
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self.reinitialize_url();
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// Step 2.
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let url = match self.url.borrow_mut().as_mut() {
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// Step 3.
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Some(ref url) if url.cannot_be_a_base() => return,
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None => return,
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// Step 5.
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Some(url) => {
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UrlHelper::SetPathname(url, value);
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DOMString::from(url.as_str())
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},
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};
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// Step 6.
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self.update_href(url, can_gc);
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}
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// https://html.spec.whatwg.org/multipage/#dom-hyperlink-port
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fn Port(&self) -> USVString {
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// Step 1.
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self.reinitialize_url();
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match *self.url.borrow() {
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// Step 3.
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None => USVString(String::new()),
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// Step 4.
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Some(ref url) => UrlHelper::Port(url),
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}
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}
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// https://html.spec.whatwg.org/multipage/#dom-hyperlink-port
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fn SetPort(&self, value: USVString, can_gc: CanGc) {
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// Step 1.
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self.reinitialize_url();
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// Step 3.
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let url = match self.url.borrow_mut().as_mut() {
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Some(ref url)
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if url.host().is_none() || url.cannot_be_a_base() || url.scheme() == "file" =>
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{
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return;
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},
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None => return,
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// Step 4.
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Some(url) => {
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UrlHelper::SetPort(url, value);
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DOMString::from(url.as_str())
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},
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};
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// Step 5.
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self.update_href(url, can_gc);
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}
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// https://html.spec.whatwg.org/multipage/#dom-hyperlink-protocol
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/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-protocol>
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fn Protocol(&self) -> USVString {
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// Step 1.
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self.reinitialize_url();
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match *self.url.borrow() {
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// Step 2.
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None => USVString(":".to_owned()),
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// Step 3.
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Some(ref url) => UrlHelper::Protocol(url),
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}
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self.get_protocol()
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}
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// https://html.spec.whatwg.org/multipage/#dom-hyperlink-protocol
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/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-protocol>
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fn SetProtocol(&self, value: USVString, can_gc: CanGc) {
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// Step 1.
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self.reinitialize_url();
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let url = match self.url.borrow_mut().as_mut() {
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// Step 2.
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None => return,
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// Step 3.
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Some(url) => {
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UrlHelper::SetProtocol(url, value);
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DOMString::from(url.as_str())
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},
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};
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// Step 4.
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self.update_href(url, can_gc);
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self.set_protocol(value, can_gc);
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}
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// https://html.spec.whatwg.org/multipage/#dom-hyperlink-search
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/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-password>
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fn Password(&self) -> USVString {
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self.get_password()
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}
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/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-password>
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fn SetPassword(&self, value: USVString, can_gc: CanGc) {
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self.set_password(value, can_gc);
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}
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/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-hash>
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fn Hash(&self) -> USVString {
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self.get_hash()
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}
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/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-hash>
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fn SetHash(&self, value: USVString, can_gc: CanGc) {
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self.set_hash(value, can_gc);
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}
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/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-host>
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fn Host(&self) -> USVString {
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self.get_host()
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}
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/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-host>
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fn SetHost(&self, value: USVString, can_gc: CanGc) {
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self.set_host(value, can_gc);
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}
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/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-hostname>
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fn Hostname(&self) -> USVString {
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self.get_hostname()
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}
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/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-hostname>
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fn SetHostname(&self, value: USVString, can_gc: CanGc) {
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self.set_hostname(value, can_gc);
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}
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/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-port>
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fn Port(&self) -> USVString {
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self.get_port()
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}
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/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-port>
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fn SetPort(&self, value: USVString, can_gc: CanGc) {
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self.set_port(value, can_gc);
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}
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/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-pathname>
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fn Pathname(&self) -> USVString {
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self.get_pathname()
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}
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/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-pathname>
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fn SetPathname(&self, value: USVString, can_gc: CanGc) {
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self.set_pathname(value, can_gc);
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}
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/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-search>
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fn Search(&self) -> USVString {
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// Step 1.
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self.reinitialize_url();
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match *self.url.borrow() {
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// Step 2.
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None => USVString(String::new()),
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// Step 3.
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Some(ref url) => UrlHelper::Search(url),
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}
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self.get_search()
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}
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// https://html.spec.whatwg.org/multipage/#dom-hyperlink-search
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/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-search>
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fn SetSearch(&self, value: USVString, can_gc: CanGc) {
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// Step 1.
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self.reinitialize_url();
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// Step 2.
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let url = match self.url.borrow_mut().as_mut() {
|
||||
// Step 3.
|
||||
None => return,
|
||||
// Steps 4-5.
|
||||
// TODO add this element's node document character encoding as
|
||||
// encoding override (as described in the spec)
|
||||
Some(url) => {
|
||||
UrlHelper::SetSearch(url, value);
|
||||
DOMString::from(url.as_str())
|
||||
},
|
||||
};
|
||||
// Step 6.
|
||||
self.update_href(url, can_gc);
|
||||
self.set_search(value, can_gc);
|
||||
}
|
||||
|
||||
// https://html.spec.whatwg.org/multipage/#dom-hyperlink-username
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-username>
|
||||
fn Username(&self) -> USVString {
|
||||
// Step 1.
|
||||
self.reinitialize_url();
|
||||
|
||||
match *self.url.borrow() {
|
||||
// Step 2.
|
||||
None => USVString(String::new()),
|
||||
// Step 3.
|
||||
Some(ref url) => UrlHelper::Username(url),
|
||||
}
|
||||
self.get_username()
|
||||
}
|
||||
|
||||
// https://html.spec.whatwg.org/multipage/#dom-hyperlink-username
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-username>
|
||||
fn SetUsername(&self, value: USVString, can_gc: CanGc) {
|
||||
// Step 1.
|
||||
self.reinitialize_url();
|
||||
|
||||
// Step 2.
|
||||
let url = match self.url.borrow_mut().as_mut() {
|
||||
// Step 3.
|
||||
Some(ref url) if url.host().is_none() || url.cannot_be_a_base() => return,
|
||||
None => return,
|
||||
// Step 4.
|
||||
Some(url) => {
|
||||
UrlHelper::SetUsername(url, value);
|
||||
DOMString::from(url.as_str())
|
||||
},
|
||||
};
|
||||
// Step 5.
|
||||
self.update_href(url, can_gc);
|
||||
self.set_username(value, can_gc);
|
||||
}
|
||||
|
||||
// https://html.spec.whatwg.org/multipage/#dom-a-referrerpolicy
|
||||
|
|
|
|||
|
|
@ -12,20 +12,23 @@ use euclid::default::Point2D;
|
|||
use html5ever::{local_name, LocalName, Prefix};
|
||||
use js::rust::HandleObject;
|
||||
use servo_atoms::Atom;
|
||||
use servo_url::ServoUrl;
|
||||
use style::attr::AttrValue;
|
||||
|
||||
use crate::dom::activation::Activatable;
|
||||
use crate::dom::attr::Attr;
|
||||
use crate::dom::bindings::cell::DomRefCell;
|
||||
use crate::dom::bindings::codegen::Bindings::HTMLAreaElementBinding::HTMLAreaElementMethods;
|
||||
use crate::dom::bindings::inheritance::Castable;
|
||||
use crate::dom::bindings::root::{DomRoot, MutNullableDom};
|
||||
use crate::dom::bindings::str::DOMString;
|
||||
use crate::dom::bindings::str::{DOMString, USVString};
|
||||
use crate::dom::document::Document;
|
||||
use crate::dom::domtokenlist::DOMTokenList;
|
||||
use crate::dom::element::{reflect_referrer_policy_attribute, AttributeMutation, Element};
|
||||
use crate::dom::event::Event;
|
||||
use crate::dom::eventtarget::EventTarget;
|
||||
use crate::dom::htmlelement::HTMLElement;
|
||||
use crate::dom::htmlhyperlinkelementutils::{HyperlinkElement, HyperlinkElementTraits};
|
||||
use crate::dom::node::{BindContext, Node};
|
||||
use crate::dom::virtualmethods::VirtualMethods;
|
||||
use crate::links::{follow_hyperlink, LinkRelations};
|
||||
|
|
@ -107,7 +110,7 @@ impl Area {
|
|||
index += 1;
|
||||
}
|
||||
|
||||
// The input does not consist any valid charecters
|
||||
// The input does not consist any valid characters
|
||||
if array.is_empty() {
|
||||
break;
|
||||
}
|
||||
|
|
@ -240,9 +243,10 @@ impl Area {
|
|||
pub(crate) struct HTMLAreaElement {
|
||||
htmlelement: HTMLElement,
|
||||
rel_list: MutNullableDom<DOMTokenList>,
|
||||
|
||||
#[no_trace]
|
||||
relations: Cell<LinkRelations>,
|
||||
#[no_trace]
|
||||
url: DomRefCell<Option<ServoUrl>>,
|
||||
}
|
||||
|
||||
impl HTMLAreaElement {
|
||||
|
|
@ -255,6 +259,7 @@ impl HTMLAreaElement {
|
|||
htmlelement: HTMLElement::new_inherited(local_name, prefix, document),
|
||||
rel_list: Default::default(),
|
||||
relations: Cell::new(LinkRelations::empty()),
|
||||
url: DomRefCell::new(None),
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -295,6 +300,12 @@ impl HTMLAreaElement {
|
|||
}
|
||||
}
|
||||
|
||||
impl HyperlinkElement for HTMLAreaElement {
|
||||
fn get_url(&self) -> &DomRefCell<Option<ServoUrl>> {
|
||||
&self.url
|
||||
}
|
||||
}
|
||||
|
||||
impl VirtualMethods for HTMLAreaElement {
|
||||
fn super_type(&self) -> Option<&dyn VirtualMethods> {
|
||||
Some(self.upcast::<HTMLElement>() as &dyn VirtualMethods)
|
||||
|
|
@ -348,7 +359,7 @@ impl HTMLAreaElementMethods<crate::DomTypeHolder> for HTMLAreaElement {
|
|||
.set_tokenlist_attribute(&local_name!("rel"), rel, can_gc);
|
||||
}
|
||||
|
||||
// https://html.spec.whatwg.org/multipage/#dom-area-rellist
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-area-rellist>
|
||||
fn RelList(&self) -> DomRoot<DOMTokenList> {
|
||||
self.rel_list.or_init(|| {
|
||||
DOMTokenList::new(
|
||||
|
|
@ -370,6 +381,111 @@ impl HTMLAreaElementMethods<crate::DomTypeHolder> for HTMLAreaElement {
|
|||
|
||||
// https://html.spec.whatwg.org/multipage/#attr-iframe-referrerpolicy
|
||||
make_setter!(SetReferrerPolicy, "referrerpolicy");
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-href>
|
||||
fn Href(&self) -> USVString {
|
||||
self.get_href()
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-href>
|
||||
fn SetHref(&self, value: USVString, can_gc: CanGc) {
|
||||
self.set_href(value, can_gc);
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-origin>
|
||||
fn Origin(&self) -> USVString {
|
||||
self.get_origin()
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-protocol>
|
||||
fn Protocol(&self) -> USVString {
|
||||
self.get_protocol()
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-protocol>
|
||||
fn SetProtocol(&self, value: USVString, can_gc: CanGc) {
|
||||
self.set_protocol(value, can_gc);
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-password>
|
||||
fn Password(&self) -> USVString {
|
||||
self.get_password()
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-password>
|
||||
fn SetPassword(&self, value: USVString, can_gc: CanGc) {
|
||||
self.set_password(value, can_gc);
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-hash>
|
||||
fn Hash(&self) -> USVString {
|
||||
self.get_hash()
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-hash>
|
||||
fn SetHash(&self, value: USVString, can_gc: CanGc) {
|
||||
self.set_hash(value, can_gc);
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-host>
|
||||
fn Host(&self) -> USVString {
|
||||
self.get_host()
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-host>
|
||||
fn SetHost(&self, value: USVString, can_gc: CanGc) {
|
||||
self.set_host(value, can_gc);
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-hostname>
|
||||
fn Hostname(&self) -> USVString {
|
||||
self.get_hostname()
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-hostname>
|
||||
fn SetHostname(&self, value: USVString, can_gc: CanGc) {
|
||||
self.set_hostname(value, can_gc);
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-port>
|
||||
fn Port(&self) -> USVString {
|
||||
self.get_port()
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-port>
|
||||
fn SetPort(&self, value: USVString, can_gc: CanGc) {
|
||||
self.set_port(value, can_gc);
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-pathname>
|
||||
fn Pathname(&self) -> USVString {
|
||||
self.get_pathname()
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-pathname>
|
||||
fn SetPathname(&self, value: USVString, can_gc: CanGc) {
|
||||
self.set_pathname(value, can_gc);
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-search>
|
||||
fn Search(&self) -> USVString {
|
||||
self.get_search()
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-search>
|
||||
fn SetSearch(&self, value: USVString, can_gc: CanGc) {
|
||||
self.set_search(value, can_gc);
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-username>
|
||||
fn Username(&self) -> USVString {
|
||||
self.get_username()
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-username>
|
||||
fn SetUsername(&self, value: USVString, can_gc: CanGc) {
|
||||
self.set_username(value, can_gc);
|
||||
}
|
||||
}
|
||||
|
||||
impl Activatable for HTMLAreaElement {
|
||||
|
|
|
|||
493
components/script/dom/htmlhyperlinkelementutils.rs
Normal file
493
components/script/dom/htmlhyperlinkelementutils.rs
Normal file
|
|
@ -0,0 +1,493 @@
|
|||
/* This Source Code Form is subject to the terms of the Mozilla Public
|
||||
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
||||
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
|
||||
|
||||
use html5ever::{local_name, namespace_url, ns};
|
||||
use servo_url::ServoUrl;
|
||||
|
||||
use crate::dom::bindings::cell::DomRefCell;
|
||||
use crate::dom::bindings::conversions::DerivedFrom;
|
||||
use crate::dom::bindings::inheritance::Castable;
|
||||
use crate::dom::bindings::str::{DOMString, USVString};
|
||||
use crate::dom::element::Element;
|
||||
use crate::dom::node::NodeTraits;
|
||||
use crate::dom::urlhelper::UrlHelper;
|
||||
use crate::script_runtime::CanGc;
|
||||
|
||||
pub(crate) trait HyperlinkElement {
|
||||
fn get_url(&self) -> &DomRefCell<Option<ServoUrl>>;
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#htmlhyperlinkelementutils>
|
||||
pub(crate) trait HyperlinkElementTraits {
|
||||
fn get_hash(&self) -> USVString;
|
||||
fn set_hash(&self, value: USVString, can_gc: CanGc);
|
||||
fn get_host(&self) -> USVString;
|
||||
fn set_host(&self, value: USVString, can_gc: CanGc);
|
||||
fn get_hostname(&self) -> USVString;
|
||||
fn set_hostname(&self, value: USVString, can_gc: CanGc);
|
||||
fn get_href(&self) -> USVString;
|
||||
fn set_href(&self, value: USVString, can_gc: CanGc);
|
||||
fn get_origin(&self) -> USVString;
|
||||
fn get_password(&self) -> USVString;
|
||||
fn set_password(&self, value: USVString, can_gc: CanGc);
|
||||
fn get_pathname(&self) -> USVString;
|
||||
fn set_pathname(&self, value: USVString, can_gc: CanGc);
|
||||
fn get_port(&self) -> USVString;
|
||||
fn set_port(&self, value: USVString, can_gc: CanGc);
|
||||
fn get_protocol(&self) -> USVString;
|
||||
fn set_protocol(&self, value: USVString, can_gc: CanGc);
|
||||
fn get_search(&self) -> USVString;
|
||||
fn set_search(&self, value: USVString, can_gc: CanGc);
|
||||
fn get_username(&self) -> USVString;
|
||||
fn set_url(&self);
|
||||
fn set_username(&self, value: USVString, can_gc: CanGc);
|
||||
fn update_href(&self, url: DOMString, can_gc: CanGc);
|
||||
fn reinitialize_url(&self);
|
||||
}
|
||||
|
||||
impl<T: HyperlinkElement + DerivedFrom<Element> + Castable + NodeTraits> HyperlinkElementTraits
|
||||
for T
|
||||
{
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-hash>
|
||||
fn get_hash(&self) -> USVString {
|
||||
// Step 1. Reinitialize url.
|
||||
self.reinitialize_url();
|
||||
|
||||
// Step 2. Let url be this's url.
|
||||
match *self.get_url().borrow() {
|
||||
// Step 3. If url is null, or url's fragment is either null or the empty string, return
|
||||
// the empty string.
|
||||
None => USVString(String::new()),
|
||||
Some(ref url) if url.fragment().is_none() || url.fragment() == Some("") => {
|
||||
USVString(String::new())
|
||||
},
|
||||
Some(ref url) => {
|
||||
// Step 4. Return "#", followed by url's fragment.
|
||||
UrlHelper::Hash(url)
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-hash>
|
||||
fn set_hash(&self, value: USVString, can_gc: CanGc) {
|
||||
// Step 1. Reinitialize url.
|
||||
self.reinitialize_url();
|
||||
|
||||
// Step 2. Let url be this's url.
|
||||
let url = match self.get_url().borrow_mut().as_mut() {
|
||||
// Step 3. If url is null, then return.
|
||||
None => return,
|
||||
// Step 4. If the given value is the empty string, set url's fragment to null.
|
||||
// Note this step is taken care of by UrlHelper::SetHash when the value is Some
|
||||
// Steps 5. Otherwise:
|
||||
Some(url) => {
|
||||
// Step 5.1. Let input be the given value with a single leading "#" removed, if any.
|
||||
// Step 5.2. Set url's fragment to the empty string.
|
||||
// Note these steps are taken care of by UrlHelper::SetHash
|
||||
UrlHelper::SetHash(url, value);
|
||||
|
||||
// Step 5.4. Basic URL parse input, with url as url and fragment state as state
|
||||
// override.
|
||||
DOMString::from(url.as_str())
|
||||
},
|
||||
};
|
||||
|
||||
// Step 6. Update href.
|
||||
self.update_href(url, can_gc);
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-host>
|
||||
fn get_host(&self) -> USVString {
|
||||
// Step 1. Reinitialize url.
|
||||
self.reinitialize_url();
|
||||
|
||||
// Step 2. Let url be this's url.
|
||||
match *self.get_url().borrow() {
|
||||
// Step 3. If url or url's host is null, return the empty string.
|
||||
None => USVString(String::new()),
|
||||
Some(ref url) => {
|
||||
if url.host().is_none() {
|
||||
USVString(String::new())
|
||||
} else {
|
||||
// Step 4. If url's port is null, return url's host, serialized.
|
||||
// Step 5. Return url's host, serialized, followed by ":" and url's port,
|
||||
// serialized.
|
||||
UrlHelper::Host(url)
|
||||
}
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-host>
|
||||
fn set_host(&self, value: USVString, can_gc: CanGc) {
|
||||
// Step 1. Reinitialize url.
|
||||
self.reinitialize_url();
|
||||
|
||||
// Step 2. Let url be this's url.
|
||||
let url = match self.get_url().borrow_mut().as_mut() {
|
||||
// Step 3. If url or url's host is null, return the empty string.
|
||||
Some(ref url) if url.cannot_be_a_base() => return,
|
||||
None => return,
|
||||
// Step 4. Basic URL parse the given value, with url as url and host state as state
|
||||
// override.
|
||||
Some(url) => {
|
||||
UrlHelper::SetHost(url, value);
|
||||
DOMString::from(url.as_str())
|
||||
},
|
||||
};
|
||||
|
||||
// Step 5. Update href.
|
||||
self.update_href(url, can_gc);
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-hostname>
|
||||
fn get_hostname(&self) -> USVString {
|
||||
// Step 1. Reinitialize url.
|
||||
self.reinitialize_url();
|
||||
|
||||
// Step 2. Let url be this's url.
|
||||
match *self.get_url().borrow() {
|
||||
// Step 3. If url or url's host is null, return the empty string.
|
||||
None => USVString(String::new()),
|
||||
Some(ref url) => {
|
||||
// Step 4. Return url's host, serialized.
|
||||
UrlHelper::Hostname(url)
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-hostname>
|
||||
fn set_hostname(&self, value: USVString, can_gc: CanGc) {
|
||||
// Step 1. Reinitialize url.
|
||||
self.reinitialize_url();
|
||||
|
||||
// Step 2. Let url be this's url.
|
||||
let url = match self.get_url().borrow_mut().as_mut() {
|
||||
// Step 3. If url is null or url has an opaque path, then return.
|
||||
None => return,
|
||||
Some(ref url) if url.cannot_be_a_base() => return,
|
||||
// Step 4. Basic URL parse the given value, with url as url and hostname state as state
|
||||
// override.
|
||||
Some(url) => {
|
||||
UrlHelper::SetHostname(url, value);
|
||||
DOMString::from(url.as_str())
|
||||
},
|
||||
};
|
||||
|
||||
// Step 5. Update href.
|
||||
self.update_href(url, can_gc);
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-href>
|
||||
fn get_href(&self) -> USVString {
|
||||
// Step 1. Reinitialize url.
|
||||
self.reinitialize_url();
|
||||
|
||||
// Step 2. Let url be this's url.
|
||||
USVString(match *self.get_url().borrow() {
|
||||
None => {
|
||||
match self
|
||||
.upcast::<Element>()
|
||||
.get_attribute(&ns!(), &local_name!("href"))
|
||||
{
|
||||
// Step 3. If url is null and this has no href content attribute, return the
|
||||
// empty string.
|
||||
None => String::new(),
|
||||
|
||||
// Step 4. Otherwise, if url is null, return this's href content attribute's value.
|
||||
Some(attribute) => (**attribute.value()).to_owned(),
|
||||
}
|
||||
},
|
||||
// Step 5. Return url, serialized.
|
||||
Some(ref url) => url.as_str().to_owned(),
|
||||
})
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-href
|
||||
fn set_href(&self, value: USVString, can_gc: CanGc) {
|
||||
self.upcast::<Element>().set_string_attribute(
|
||||
&local_name!("href"),
|
||||
DOMString::from_string(value.0),
|
||||
can_gc,
|
||||
);
|
||||
|
||||
self.set_url();
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-origin>
|
||||
fn get_origin(&self) -> USVString {
|
||||
// Step 1. Reinitialize url.
|
||||
self.reinitialize_url();
|
||||
|
||||
USVString(match *self.get_url().borrow() {
|
||||
// Step 2. If this's url is null, return the empty string.
|
||||
None => "".to_owned(),
|
||||
// Step 3. Return the serialization of this's url's origin.
|
||||
Some(ref url) => url.origin().ascii_serialization(),
|
||||
})
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-password>
|
||||
fn get_password(&self) -> USVString {
|
||||
// Step 1. Reinitialize url.
|
||||
self.reinitialize_url();
|
||||
|
||||
// Step 2. Let url be this's url.
|
||||
match *self.get_url().borrow() {
|
||||
// Step 3. If url is null, then return the empty string.
|
||||
None => USVString(String::new()),
|
||||
// Steps 4. Return url's password.
|
||||
Some(ref url) => UrlHelper::Password(url),
|
||||
}
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-password>
|
||||
fn set_password(&self, value: USVString, can_gc: CanGc) {
|
||||
// Step 1. Reinitialize url.
|
||||
self.reinitialize_url();
|
||||
|
||||
// Step 2. Let url be this's url.
|
||||
let url = match self.get_url().borrow_mut().as_mut() {
|
||||
// Step 3. If url is null or url cannot have a username/password/port, then return.
|
||||
None => return,
|
||||
Some(ref url) if url.host().is_none() || url.cannot_be_a_base() => return,
|
||||
// Step 4. Set the password, given url and the given value.
|
||||
Some(url) => {
|
||||
UrlHelper::SetPassword(url, value);
|
||||
DOMString::from(url.as_str())
|
||||
},
|
||||
};
|
||||
|
||||
// Step 5. Update href.
|
||||
self.update_href(url, can_gc);
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-pathname>
|
||||
fn get_pathname(&self) -> USVString {
|
||||
// Step 1. Reinitialize url.
|
||||
self.reinitialize_url();
|
||||
|
||||
// Step 2. Let url be this's url.
|
||||
match *self.get_url().borrow() {
|
||||
// Step 3. If url is null, then return the empty string.
|
||||
None => USVString(String::new()),
|
||||
// Steps 4. Return the result of URL path serializing url.
|
||||
Some(ref url) => UrlHelper::Pathname(url),
|
||||
}
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-pathname>
|
||||
fn set_pathname(&self, value: USVString, can_gc: CanGc) {
|
||||
// Step 1. Reinitialize url.
|
||||
self.reinitialize_url();
|
||||
|
||||
// Step 2. Let url be this's url.
|
||||
let url = match self.get_url().borrow_mut().as_mut() {
|
||||
// Step 3. If url is null or url has an opaque path, then return.
|
||||
None => return,
|
||||
Some(ref url) if url.cannot_be_a_base() => return,
|
||||
// Step 4. Set url's path to the empty list.
|
||||
// Step 5. Basic URL parse the given value, with url as url and path start state as state override.
|
||||
Some(url) => {
|
||||
UrlHelper::SetPathname(url, value);
|
||||
DOMString::from(url.as_str())
|
||||
},
|
||||
};
|
||||
|
||||
// Step 6. Update href.
|
||||
self.update_href(url, can_gc);
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-port>
|
||||
fn get_port(&self) -> USVString {
|
||||
// Step 1. Reinitialize url.
|
||||
self.reinitialize_url();
|
||||
|
||||
// Step 2. Let url be this's url.
|
||||
match *self.get_url().borrow() {
|
||||
// Step 3. If url or url's port is null, return the empty string.
|
||||
None => USVString(String::new()),
|
||||
// Step 4. Return url's port, serialized.
|
||||
Some(ref url) => UrlHelper::Port(url),
|
||||
}
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-port>
|
||||
fn set_port(&self, value: USVString, can_gc: CanGc) {
|
||||
// Step 1. Reinitialize url.
|
||||
self.reinitialize_url();
|
||||
|
||||
// Step 2. Let url be this's url.
|
||||
let url = match self.get_url().borrow_mut().as_mut() {
|
||||
// Step 3. If url is null or url cannot have a username/password/port, then return.
|
||||
None => return,
|
||||
Some(ref url)
|
||||
// https://url.spec.whatwg.org/#cannot-have-a-username-password-port
|
||||
if url.host().is_none() || url.cannot_be_a_base() || url.scheme() == "file" =>
|
||||
{
|
||||
return;
|
||||
},
|
||||
// Step 4. If the given value is the empty string, then set url's port to null.
|
||||
// Step 5. Otherwise, basic URL parse the given value, with url as url and port state as
|
||||
// state override.
|
||||
Some(url) => {
|
||||
UrlHelper::SetPort(url, value);
|
||||
DOMString::from(url.as_str())
|
||||
},
|
||||
};
|
||||
|
||||
// Step 6. Update href.
|
||||
self.update_href(url, can_gc);
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-protocol>
|
||||
fn get_protocol(&self) -> USVString {
|
||||
// Step 1. Reinitialize url.
|
||||
self.reinitialize_url();
|
||||
|
||||
match *self.get_url().borrow() {
|
||||
// Step 2. If this's url is null, return ":".
|
||||
None => USVString(":".to_owned()),
|
||||
// Step 3. Return this's url's scheme, followed by ":".
|
||||
Some(ref url) => UrlHelper::Protocol(url),
|
||||
}
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-protocol>
|
||||
fn set_protocol(&self, value: USVString, can_gc: CanGc) {
|
||||
// Step 1. Reinitialize url.
|
||||
self.reinitialize_url();
|
||||
|
||||
let url = match self.get_url().borrow_mut().as_mut() {
|
||||
// Step 2. If this's url is null, then return.
|
||||
None => return,
|
||||
// Step 3. Basic URL parse the given value, followed by ":", with this's url as url and
|
||||
// scheme start state as state override.
|
||||
Some(url) => {
|
||||
UrlHelper::SetProtocol(url, value);
|
||||
DOMString::from(url.as_str())
|
||||
},
|
||||
};
|
||||
|
||||
// Step 4. Update href.
|
||||
self.update_href(url, can_gc);
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-search>
|
||||
fn get_search(&self) -> USVString {
|
||||
// Step 1. Reinitialize url.
|
||||
self.reinitialize_url();
|
||||
|
||||
// Step 2. Let url be this's url.
|
||||
match *self.get_url().borrow() {
|
||||
// Step 3. If url is null, or url's query is either null or the empty string, return the
|
||||
// empty string.
|
||||
// Step 4. Return "?", followed by url's query.
|
||||
// Note: This is handled in UrlHelper::Search
|
||||
None => USVString(String::new()),
|
||||
Some(ref url) => UrlHelper::Search(url),
|
||||
}
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-search>
|
||||
fn set_search(&self, value: USVString, can_gc: CanGc) {
|
||||
// Step 1. Reinitialize url.
|
||||
self.reinitialize_url();
|
||||
|
||||
// Step 2. Let url be this's url.
|
||||
let url = match self.get_url().borrow_mut().as_mut() {
|
||||
// Step 3. If url is null, terminate these steps.
|
||||
None => return,
|
||||
// Step 4. If the given value is the empty string, set url's query to null.
|
||||
// Step 5. Otherwise:
|
||||
Some(url) => {
|
||||
// Note: Inner steps are handled by UrlHelper::SetSearch
|
||||
UrlHelper::SetSearch(url, value);
|
||||
DOMString::from(url.as_str())
|
||||
},
|
||||
};
|
||||
|
||||
// Step 6. Update href.
|
||||
self.update_href(url, can_gc);
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-username>
|
||||
fn get_username(&self) -> USVString {
|
||||
// Step 1. Reinitialize url.
|
||||
self.reinitialize_url();
|
||||
|
||||
match *self.get_url().borrow() {
|
||||
// Step 2. If this's url is null, return the empty string.
|
||||
None => USVString(String::new()),
|
||||
// Step 3. Return this's url's username.
|
||||
Some(ref url) => UrlHelper::Username(url),
|
||||
}
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#concept-hyperlink-url-set>
|
||||
fn set_url(&self) {
|
||||
// Step 1. Set this element's url to null.
|
||||
*self.get_url().borrow_mut() = None;
|
||||
|
||||
let attribute = self
|
||||
.upcast::<Element>()
|
||||
.get_attribute(&ns!(), &local_name!("href"));
|
||||
|
||||
// Step 2. If this element's href content attribute is absent, then return.
|
||||
let Some(attribute) = attribute else {
|
||||
return;
|
||||
};
|
||||
|
||||
let document = self.owner_document();
|
||||
|
||||
// Step 3. Let url be the result of encoding-parsing a URL given this element's href content
|
||||
// attribute's value, relative to this element's node document.
|
||||
let url = document.encoding_parse_a_url(&attribute.value());
|
||||
|
||||
// Step 4. If url is not failure, then set this element's url to url.
|
||||
if let Ok(url) = url {
|
||||
*self.get_url().borrow_mut() = Some(url);
|
||||
}
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#dom-hyperlink-username>
|
||||
fn set_username(&self, value: USVString, can_gc: CanGc) {
|
||||
// Step 1. Reinitialize url.
|
||||
self.reinitialize_url();
|
||||
|
||||
// Step 2. Let url be this's url.
|
||||
let url = match self.get_url().borrow_mut().as_mut() {
|
||||
// Step 3. If url is null or url cannot have a username/password/port, then return.
|
||||
None => return,
|
||||
Some(ref url) if url.host().is_none() || url.cannot_be_a_base() => return,
|
||||
// Step 4. Set the username, given url and the given value.
|
||||
Some(url) => {
|
||||
UrlHelper::SetUsername(url, value);
|
||||
DOMString::from(url.as_str())
|
||||
},
|
||||
};
|
||||
|
||||
// Step 5. Update href.
|
||||
self.update_href(url, can_gc);
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#update-href>
|
||||
fn update_href(&self, url: DOMString, can_gc: CanGc) {
|
||||
self.upcast::<Element>()
|
||||
.set_string_attribute(&local_name!("href"), url, can_gc);
|
||||
}
|
||||
|
||||
/// <https://html.spec.whatwg.org/multipage/#reinitialise-url>
|
||||
fn reinitialize_url(&self) {
|
||||
// Step 1. If the element's url is non-null, its scheme is "blob", and it has an opaque
|
||||
// path, then terminate these steps.
|
||||
match *self.get_url().borrow() {
|
||||
Some(ref url) if url.scheme() == "blob" && url.cannot_be_a_base() => return,
|
||||
_ => (),
|
||||
}
|
||||
|
||||
// Step 2. Set the url.
|
||||
self.set_url();
|
||||
}
|
||||
}
|
||||
|
|
@ -370,6 +370,7 @@ pub(crate) mod htmlheadelement;
|
|||
pub(crate) mod htmlheadingelement;
|
||||
pub(crate) mod htmlhrelement;
|
||||
pub(crate) mod htmlhtmlelement;
|
||||
pub(crate) mod htmlhyperlinkelementutils;
|
||||
pub(crate) mod htmliframeelement;
|
||||
pub(crate) mod htmlimageelement;
|
||||
pub(crate) mod htmlinputelement;
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue