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videoWidth and videoHeight params

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This commit is contained in:
Fernando Jiménez Moreno 2018-09-21 11:26:37 +02:00
parent da0e92d7f8
commit 6904535865
4 changed files with 69 additions and 6 deletions
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38
components/script/dom/htmlmediaelement.rs
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@ -25,6 +25,7 @@ use dom::element::{Element, AttributeMutation};
use dom::eventtarget::EventTarget;
use dom::htmlelement::HTMLElement;
use dom::htmlsourceelement::HTMLSourceElement;
use dom::htmlvideoelement::HTMLVideoElement;
use dom::mediaerror::MediaError;
use dom::node::{document_from_node, window_from_node, Node, NodeDamage, UnbindContext};
use dom::promise::Promise;
@ -177,9 +178,9 @@ pub enum NetworkState {
}
/// <https://html.spec.whatwg.org/multipage/#dom-media-readystate>
#[derive(Clone, Copy, JSTraceable, MallocSizeOf, PartialEq, PartialOrd)]
#[derive(Clone, Copy, Debug, JSTraceable, MallocSizeOf, PartialEq, PartialOrd)]
#[repr(u8)]
enum ReadyState {
pub enum ReadyState {
HaveNothing = HTMLMediaElementConstants::HAVE_NOTHING as u8,
HaveMetadata = HTMLMediaElementConstants::HAVE_METADATA as u8,
HaveCurrentData = HTMLMediaElementConstants::HAVE_CURRENT_DATA as u8,
@ -213,6 +214,10 @@ impl HTMLMediaElement {
}
}
pub fn get_ready_state(&self) -> ReadyState {
self.ready_state.get()
}
fn media_type_id(&self) -> HTMLMediaElementTypeId {
match self.upcast::<Node>().type_id() {
NodeTypeId::Element(ElementTypeId::HTMLElement(
@ -952,8 +957,35 @@ impl HTMLMediaElement {
if !self.have_metadata.get() {
// https://html.spec.whatwg.org/multipage/#media-data-processing-steps-list
// => "Once enough of the media data has been fetched to determine the duration..."
// Step 1.
// servo-media owns the media timeline.
// Step 2.
// XXX(ferjm) Update the timeline offset.
// Step 3.
// XXX(ferjm) Set the current and official playback positions
// to the earliest possible position.
// Step 4.
// XXX(ferjm) Update duration.
// Step 5.
if self.is::<HTMLVideoElement>() {
assert_ne!(self.ready_state.get(), ReadyState::HaveNothing);
let video_elem = self.downcast::<HTMLVideoElement>().unwrap();
video_elem.set_video_width(metadata.width);
video_elem.set_video_height(metadata.height);
let window = window_from_node(self);
window.dom_manipulation_task_source().queue_simple_event(
self.upcast(),
atom!("resize"),
&window,
);
}
if let Some(_dur) = metadata.duration {
// Setp 6.
// Step 6.
self.change_ready_state(ReadyState::HaveMetadata);
self.have_metadata.set(true);
}