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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
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue