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Adding relevant mutations and new test results

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This commit is contained in:
paavininanda 2018-07-22 15:48:43 +05:30
parent a6dbfdd29f
commit 3f24d67928
8 changed files with 83 additions and 127 deletions
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21
components/script/dom/htmlimageelement.rs
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@ -872,7 +872,7 @@ impl HTMLImageElement {
}
/// <https://html.spec.whatwg.org/multipage/#update-the-image-data>
fn update_the_image_data(&self) {
pub fn update_the_image_data(&self) {
let document = document_from_node(self);
let window = document.window();
let elem = self.upcast::<Element>();
@ -1574,15 +1574,11 @@ impl VirtualMethods for HTMLImageElement {
fn attribute_mutated(&self, attr: &Attr, mutation: AttributeMutation) {
self.super_type().unwrap().attribute_mutated(attr, mutation);
match attr.local_name() {
&local_name!("src") => self.update_the_image_data(),
&local_name!("srcset") => self.update_the_image_data(),
&local_name!("src") | &local_name!("srcset") |
&local_name!("width") | &local_name!("crossorigin") |
&local_name!("sizes") => self.update_the_image_data(),
_ => {},
}
if let Some(parent) = self.upcast::<Node>().GetParentElement() {
if parent.is::<HTMLPictureElement>() {
self.update_the_image_data();
}
}
}
fn parse_plain_attribute(&self, name: &LocalName, value: DOMString) -> AttrValue {
@ -1645,6 +1641,9 @@ impl VirtualMethods for HTMLImageElement {
if tree_in_doc {
document.register_responsive_image(self);
}
// The element is inserted into a picture parent element
// https://html.spec.whatwg.org/multipage/#relevant-mutations
if let Some(parent) = self.upcast::<Node>().GetParentElement() {
if parent.is::<HTMLPictureElement>() {
self.update_the_image_data();
@ -1656,6 +1655,12 @@ impl VirtualMethods for HTMLImageElement {
self.super_type().unwrap().unbind_from_tree(context);
let document = document_from_node(self);
document.unregister_responsive_image(self);
// The element is removed from a picture parent element
// https://html.spec.whatwg.org/multipage/#relevant-mutations
if context.parent.is::<HTMLPictureElement>() {
self.update_the_image_data();
}
}
}