forked from mirrors/gecko-dev
<!-- Please describe your changes on the following line: --> Implements HTMLDialogElement#close according to [link](https://html.spec.whatwg.org/multipage/#the-dialog-element:dom-dialog-close) --- <!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: --> - [X] `./mach build -d` does not report any errors - [X] `./mach test-tidy` does not report any errors - [X] These changes fix #12352 - [X] There are tests for these change <!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. --> Source-Repo: https://github.com/servo/servo Source-Revision: f4bd1b224e9d5519c90626c170f9b8b6fa1c1a25
84 lines
2.9 KiB
Rust
84 lines
2.9 KiB
Rust
/* 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 http://mozilla.org/MPL/2.0/. */
|
|
|
|
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, window_from_node};
|
|
use string_cache::Atom;
|
|
|
|
#[dom_struct]
|
|
pub struct HTMLDialogElement {
|
|
htmlelement: HTMLElement,
|
|
return_value: DOMRefCell<DOMString>,
|
|
}
|
|
|
|
impl HTMLDialogElement {
|
|
fn new_inherited(localName: Atom,
|
|
prefix: Option<DOMString>,
|
|
document: &Document) -> HTMLDialogElement {
|
|
HTMLDialogElement {
|
|
htmlelement:
|
|
HTMLElement::new_inherited(localName, prefix, document),
|
|
return_value: DOMRefCell::new(DOMString::new()),
|
|
}
|
|
}
|
|
|
|
#[allow(unrooted_must_root)]
|
|
pub fn new(localName: Atom,
|
|
prefix: Option<DOMString>,
|
|
document: &Document) -> Root<HTMLDialogElement> {
|
|
Node::reflect_node(box HTMLDialogElement::new_inherited(localName, prefix, document),
|
|
document,
|
|
HTMLDialogElementBinding::Wrap)
|
|
}
|
|
}
|
|
|
|
impl HTMLDialogElementMethods for HTMLDialogElement {
|
|
// https://html.spec.whatwg.org/multipage/#dom-dialog-open
|
|
make_bool_getter!(Open, "open");
|
|
|
|
// https://html.spec.whatwg.org/multipage/#dom-dialog-open
|
|
make_bool_setter!(SetOpen, "open");
|
|
|
|
// https://html.spec.whatwg.org/multipage/#dom-dialog-returnvalue
|
|
fn ReturnValue(&self) -> DOMString {
|
|
let return_value = self.return_value.borrow();
|
|
return_value.clone()
|
|
}
|
|
|
|
// https://html.spec.whatwg.org/multipage/#dom-dialog-returnvalue
|
|
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());
|
|
}
|
|
}
|