Add event runnables

Make tasks a wrapper over runnables
This commit is contained in:
Connor Brewster 2016-07-11 22:21:45 -06:00
parent 9b01a4cc97
commit afc0ccb48d
9 changed files with 79 additions and 61 deletions

View file

@ -8,9 +8,11 @@ use dom::bindings::codegen::Bindings::EventBinding::{EventConstants, EventMethod
use dom::bindings::error::Fallible;
use dom::bindings::global::GlobalRef;
use dom::bindings::js::{JS, MutNullableHeap, Root};
use dom::bindings::refcounted::Trusted;
use dom::bindings::reflector::{Reflector, reflect_dom_object};
use dom::bindings::str::DOMString;
use dom::eventtarget::EventTarget;
use script_thread::Runnable;
use std::cell::Cell;
use std::default::Default;
use string_cache::Atom;
@ -26,7 +28,7 @@ pub enum EventPhase {
Bubbling = EventConstants::BUBBLING_PHASE,
}
#[derive(PartialEq, HeapSizeOf)]
#[derive(PartialEq, HeapSizeOf, Copy, Clone)]
pub enum EventBubbles {
Bubbles,
DoesNotBubble
@ -50,7 +52,7 @@ impl From<bool> for EventBubbles {
}
}
#[derive(PartialEq, HeapSizeOf)]
#[derive(PartialEq, HeapSizeOf, Copy, Clone)]
pub enum EventCancelable {
Cancelable,
NotCancelable
@ -297,3 +299,35 @@ impl Event {
target.dispatch_event(self)
}
}
// https://dom.spec.whatwg.org/#concept-event-fire
pub struct EventRunnable {
pub target: Trusted<EventTarget>,
pub name: Atom,
pub bubbles: EventBubbles,
pub cancelable: EventCancelable,
}
impl Runnable for EventRunnable {
fn name(&self) -> &'static str { "EventRunnable" }
fn handler(self: Box<EventRunnable>) {
let target = self.target.root();
target.fire_event(&*self.name, self.bubbles, self.cancelable);
}
}
// https://html.spec.whatwg.org/multipage/#fire-a-simple-event
pub struct SimpleEventRunnable {
pub target: Trusted<EventTarget>,
pub name: Atom,
}
impl Runnable for SimpleEventRunnable {
fn name(&self) -> &'static str { "SimpleEventRunnable" }
fn handler(self: Box<SimpleEventRunnable>) {
let target = self.target.root();
target.fire_simple_event(&*self.name);
}
}

View file

@ -79,7 +79,7 @@ impl VirtualMethods for HTMLDetailsElement {
element: details,
toggle_number: counter
};
let _ = task_source.queue(DOMManipulationTask::Runnable(runnable));
let _ = task_source.queue(DOMManipulationTask(runnable));
}
}
}

View file

@ -484,7 +484,7 @@ impl HTMLFormElement {
};
// Step 3
window.dom_manipulation_task_source().queue(DOMManipulationTask::Runnable(nav)).unwrap();
window.dom_manipulation_task_source().queue(DOMManipulationTask(nav)).unwrap();
}
/// Interactively validate the constraints of form elements

View file

@ -185,7 +185,7 @@ impl HTMLImageElement {
src: src.into(),
});
let task = window.dom_manipulation_task_source();
let _ = task.queue(DOMManipulationTask::Runnable(runnable));
let _ = task.queue(DOMManipulationTask(runnable));
}
}
}

View file

@ -242,7 +242,7 @@ impl HTMLMediaElement {
elem: Trusted::new(self),
};
let win = window_from_node(self);
let _ = win.dom_manipulation_task_source().queue(DOMManipulationTask::Runnable(box task));
let _ = win.dom_manipulation_task_source().queue(DOMManipulationTask(box task));
}
// https://html.spec.whatwg.org/multipage/#internal-pause-steps step 2.2
@ -266,13 +266,13 @@ impl HTMLMediaElement {
elem: Trusted::new(self),
};
let win = window_from_node(self);
let _ = win.dom_manipulation_task_source().queue(DOMManipulationTask::Runnable(box task));
let _ = win.dom_manipulation_task_source().queue(DOMManipulationTask(box task));
}
fn queue_fire_simple_event(&self, type_: &'static str) {
let win = window_from_node(self);
let task = FireSimpleEventTask::new(self, type_);
let _ = win.dom_manipulation_task_source().queue(DOMManipulationTask::Runnable(box task));
let _ = win.dom_manipulation_task_source().queue(DOMManipulationTask(box task));
}
fn fire_simple_event(&self, type_: &str) {
@ -499,7 +499,7 @@ impl HTMLMediaElement {
fn queue_dedicated_media_source_failure_steps(&self) {
let _ = window_from_node(self).dom_manipulation_task_source().queue(
DOMManipulationTask::Runnable(box DedicatedMediaSourceFailureTask::new(self)));
DOMManipulationTask(box DedicatedMediaSourceFailureTask::new(self)));
}
// https://html.spec.whatwg.org/multipage/#dedicated-media-source-failure-steps

View file

@ -161,7 +161,7 @@ impl Storage {
let global_ref = global_root.r();
let task_source = global_ref.as_window().dom_manipulation_task_source();
let trusted_storage = Trusted::new(self);
task_source.queue(DOMManipulationTask::Runnable(
task_source.queue(DOMManipulationTask(
box StorageEventRunnable::new(trusted_storage, key, old_value, new_value))).unwrap();
}
}