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Add show poster flag

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This commit is contained in:
Fernando Jiménez Moreno 2018-09-12 13:36:16 +02:00
parent 468c59a217
commit 8fd9b72eb7
1 changed files with 21 additions and 5 deletions
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26
components/script/dom/htmlmediaelement.rs
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@ -162,6 +162,8 @@ pub struct HTMLMediaElement {
#[ignore_malloc_size_of = "Arc"]
frame_renderer: Arc<Mutex<MediaFrameRenderer>>,
fetch_canceller: DomRefCell<FetchCanceller>,
/// https://html.spec.whatwg.org/multipage/media.html#show-poster-flag
show_poster: Cell<bool>,
}
/// <https://html.spec.whatwg.org/multipage/#dom-media-networkstate>
@ -207,6 +209,7 @@ impl HTMLMediaElement {
frame_renderer:
Arc::new(Mutex::new(MediaFrameRenderer::new(document.window().get_webrender_api_sender()))),
fetch_canceller: DomRefCell::new(Default::default()),
show_poster: Cell::new(true),
}
}
@ -272,8 +275,10 @@ impl HTMLMediaElement {
self.paused.set(false);
// Step 6.2.
// FIXME(nox): Set show poster flag to false and run time marches on
// steps if show poster flag is true.
if self.show_poster.get() {
self.show_poster.set(false);
self.time_marches_on();
}
// Step 6.3.
task_source.queue_simple_event(self.upcast(), atom!("play"), &window);
@ -317,6 +322,11 @@ impl HTMLMediaElement {
// Not applicable here, the promise is returned from Play.
}
/// https://html.spec.whatwg.org/multipage/media.html#time-marches-on
fn time_marches_on(&self) {
// TODO: implement this.
}
/// <https://html.spec.whatwg.org/multipage/#internal-pause-steps>
fn internal_pause_steps(&self) {
// Step 1.
@ -468,7 +478,11 @@ impl HTMLMediaElement {
if self.autoplaying.get() && self.Paused() && self.Autoplay() {
// Step 1
self.paused.set(false);
// TODO step 2: show poster
// Step 2
if self.show_poster.get() {
self.show_poster.set(false);
self.time_marches_on();
}
// Step 3
task_source.queue_simple_event(self.upcast(), atom!("play"), &window);
// Step 4
@ -489,7 +503,7 @@ impl HTMLMediaElement {
self.network_state.set(NetworkState::NoSource);
// Step 2.
// FIXME(nox): Set show poster flag to true.
self.show_poster.set(true);
// Step 3.
self.delay_load_event(true);
@ -517,6 +531,8 @@ impl HTMLMediaElement {
// https://html.spec.whatwg.org/multipage/#concept-media-load-algorithm
fn resource_selection_algorithm_sync(&self, base_url: ServoUrl) {
// Step 5.
// FIXME(ferjm): Implement blocked_on_parser logic
// https://html.spec.whatwg.org/multipage/media.html#blocked-on-parser
// FIXME(nox): Maybe populate the list of pending text tracks.
// Step 6.
@ -736,7 +752,7 @@ impl HTMLMediaElement {
this.network_state.set(NetworkState::NoSource);
// Step 4.
// FIXME(nox): Set show poster flag to true.
this.show_poster.set(true);
// Step 5.
this.upcast::<EventTarget>().fire_event(atom!("error"));