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Support is option when creating elements

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This commit is contained in:
Connor Brewster 2017-06-16 14:34:17 -06:00
parent 6697f5469d
commit 2f36d3544f
9 changed files with 66 additions and 25 deletions
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14
components/script/dom/create.rs
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@ -79,7 +79,7 @@ use dom::htmlulistelement::HTMLUListElement;
use dom::htmlunknownelement::HTMLUnknownElement;
use dom::htmlvideoelement::HTMLVideoElement;
use dom::svgsvgelement::SVGSVGElement;
use html5ever::{QualName, Prefix};
use html5ever::{LocalName, Prefix, QualName};
use js::jsapi::JSAutoCompartment;
use servo_config::prefs::PREFS;
@ -114,16 +114,16 @@ fn create_svg_element(name: QualName,
#[allow(unsafe_code)]
fn create_html_element(name: QualName,
prefix: Option<Prefix>,
is: Option<LocalName>,
document: &Document,
creator: ElementCreator)
-> Root<Element> {
assert!(name.ns == ns!(html));
// Step 4
let definition = document.lookup_custom_element_definition(name.local.clone(), None);
let definition = document.lookup_custom_element_definition(name.local.clone(), is);
if let Some(definition) = definition {
// TODO: Handle customized built-in elements. Relies on CE upgrades.
if definition.is_autonomous() {
let local_name = name.local.clone();
return match definition.create_element(document) {
@ -143,6 +143,11 @@ fn create_html_element(name: QualName,
Root::upcast(HTMLUnknownElement::new(local_name, prefix, document))
},
};
} else {
let element = create_native_html_element(name, prefix, document, creator);
element.set_is(definition.name.clone());
// TODO: Enqueue custom element upgrade
return element;
}
}
@ -316,12 +321,13 @@ pub fn create_native_html_element(name: QualName,
}
pub fn create_element(name: QualName,
is: Option<LocalName>,
document: &Document,
creator: ElementCreator)
-> Root<Element> {
let prefix = name.prefix.clone();
match name.ns {
ns!(html) => create_html_element(name, prefix, document, creator),
ns!(html) => create_html_element(name, prefix, is, document, creator),
ns!(svg) => create_svg_element(name, prefix, document),
_ => Element::new(name.local, name.ns, prefix, document)
}