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Implements HTMLDialogElement#close

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This commit is contained in:
clstl 2016-08-13 16:17:03 +03:00
parent d29f61af31
commit aa5edd1118
5 changed files with 30 additions and 21 deletions
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27
components/script/dom/htmldialogelement.rs
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@ -5,11 +5,14 @@
use dom::bindings::cell::DOMRefCell;
use dom::bindings::codegen::Bindings::HTMLDialogElementBinding;
use dom::bindings::codegen::Bindings::HTMLDialogElementBinding::HTMLDialogElementMethods;
use dom::bindings::inheritance::Castable;
use dom::bindings::js::Root;
use dom::bindings::str::DOMString;
use dom::document::Document;
use dom::element::Element;
use dom::eventtarget::EventTarget;
use dom::htmlelement::HTMLElement;
use dom::node::Node;
use dom::node::{Node, window_from_node};
use string_cache::Atom;
#[dom_struct]
@ -56,4 +59,26 @@ impl HTMLDialogElementMethods for HTMLDialogElement {
fn SetReturnValue(&self, return_value: DOMString) {
*self.return_value.borrow_mut() = return_value;
}
// https://html.spec.whatwg.org/multipage/#dom-dialog-close
fn Close(&self, return_value: Option<DOMString>) {
let element = self.upcast::<Element>();
let target = self.upcast::<EventTarget>();
let win = window_from_node(self);
// Step 1 & 2
if element.remove_attribute(&ns!(), &atom!("open")).is_none() {
return;
}
// Step 3
if let Some(new_value) = return_value {
*self.return_value.borrow_mut() = new_value;
}
// TODO: Step 4 implement pending dialog stack removal
// Step 5
win.dom_manipulation_task_source().queue_simple_event(target, atom!("close"), win.r());
}
}

2
components/script/dom/webidls/HTMLDialogElement.webidl
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@ -8,5 +8,5 @@ interface HTMLDialogElement : HTMLElement {
attribute DOMString returnValue;
//void show(optional (MouseEvent or Element) anchor);
//void showModal(optional (MouseEvent or Element) anchor);
//void close(optional DOMString returnValue);
void close(optional DOMString returnValue);
};