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Implement the form owner concept

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Mukilan Thiyagarajan 2017-01-28 17:20:01 +03:00 • committed by Anthony Ramine
parent f90e19f705
commit 38a61712e4
25 changed files with 1004 additions and 165 deletions
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22
components/script/dom/htmlobjectelement.rs
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@ -7,7 +7,7 @@ use dom::bindings::cell::DOMRefCell;
use dom::bindings::codegen::Bindings::HTMLObjectElementBinding;
use dom::bindings::codegen::Bindings::HTMLObjectElementBinding::HTMLObjectElementMethods;
use dom::bindings::inheritance::Castable;
use dom::bindings::js::Root;
use dom::bindings::js::{MutNullableJS, Root};
use dom::bindings::str::DOMString;
use dom::document::Document;
use dom::element::{AttributeMutation, Element};
@ -20,6 +20,7 @@ use dom::virtualmethods::VirtualMethods;
use dom_struct::dom_struct;
use html5ever_atoms::LocalName;
use net_traits::image::base::Image;
use std::default::Default;
use std::sync::Arc;
#[dom_struct]
@ -27,6 +28,7 @@ pub struct HTMLObjectElement {
htmlelement: HTMLElement,
#[ignore_heap_size_of = "Arc"]
image: DOMRefCell<Option<Arc<Image>>>,
form_owner: MutNullableJS<HTMLFormElement>,
}
impl HTMLObjectElement {
@ -37,6 +39,7 @@ impl HTMLObjectElement {
htmlelement:
HTMLElement::new_inherited(local_name, prefix, document),
image: DOMRefCell::new(None),
form_owner: Default::default(),
}
}
@ -114,9 +117,24 @@ impl VirtualMethods for HTMLObjectElement {
self.process_data_url();
}
},
&local_name!("form") => {
self.form_attribute_mutated(mutation);
},
_ => {},
}
}
}
impl FormControl for HTMLObjectElement {}
impl FormControl for HTMLObjectElement {
fn form_owner(&self) -> Option<Root<HTMLFormElement>> {
self.form_owner.get()
}
fn set_form_owner(&self, form: Option<&HTMLFormElement>) {
self.form_owner.set(form);
}
fn to_element<'a>(&'a self) -> &'a Element {
self.upcast::<Element>()
}
}