diff options
Diffstat (limited to 'components/script/dom/htmlmediaelement.rs')
| -rw-r--r-- | components/script/dom/htmlmediaelement.rs | 34 |
1 files changed, 29 insertions, 5 deletions
diff --git a/components/script/dom/htmlmediaelement.rs b/components/script/dom/htmlmediaelement.rs index bcceffc11d4..13986728f32 100644 --- a/components/script/dom/htmlmediaelement.rs +++ b/components/script/dom/htmlmediaelement.rs @@ -85,7 +85,7 @@ pub struct HTMLMediaElement { /// https://html.spec.whatwg.org/multipage/#dom-media-networkstate #[derive(Clone, Copy, HeapSizeOf, JSTraceable, PartialEq)] #[repr(u8)] -enum NetworkState { +pub enum NetworkState { Empty = HTMLMediaElementConstants::NETWORK_EMPTY as u8, Idle = HTMLMediaElementConstants::NETWORK_IDLE as u8, Loading = HTMLMediaElementConstants::NETWORK_LOADING as u8, @@ -443,12 +443,23 @@ impl HTMLMediaElement { #[allow(dead_code)] Object, Attribute(String), - // FIXME(nox): Support source element child. - #[allow(dead_code)] Children(Root<HTMLSourceElement>), } - let mode = if let Some(attr) = self.upcast::<Element>().get_attribute(&ns!(), &local_name!("src")) { - Mode::Attribute(attr.Value().into()) + fn mode(media: &HTMLMediaElement) -> Option<Mode> { + if let Some(attr) = media.upcast::<Element>().get_attribute(&ns!(), &local_name!("src")) { + return Some(Mode::Attribute(attr.Value().into())); + } + let source_child_element = media.upcast::<Node>() + .children() + .filter_map(Root::downcast::<HTMLSourceElement>) + .next(); + if let Some(element) = source_child_element { + return Some(Mode::Children(element)); + } + None + } + let mode = if let Some(mode) = mode(self) { + mode } else { self.network_state.set(NetworkState::Empty); return; @@ -775,6 +786,19 @@ impl HTMLMediaElement { } } } + + /// Handles insertion of `source` children. + /// + /// https://html.spec.whatwg.org/multipage/#the-source-element:nodes-are-inserted + pub fn handle_source_child_insertion(&self) { + if self.upcast::<Element>().has_attribute(&local_name!("src")) { + return; + } + if self.network_state.get() != NetworkState::Empty { + return; + } + self.media_element_load_algorithm(); + } } impl HTMLMediaElementMethods for HTMLMediaElement { |