mirror of
https://github.com/servo/servo.git
synced 2025-08-06 14:10:11 +01:00
parent
6d2f70a4fd
commit
be2cb665de
19 changed files with 315 additions and 68 deletions
|
@ -11,6 +11,8 @@ use dom::bindings::codegen::Bindings::EventHandlerBinding::EventHandlerNonNull;
|
|||
use dom::bindings::codegen::Bindings::EventTargetBinding::EventTargetMethods;
|
||||
use dom::bindings::codegen::Bindings::NodeBinding::NodeMethods;
|
||||
use dom::bindings::codegen::Bindings::NodeFilterBinding::NodeFilter;
|
||||
use dom::bindings::codegen::Bindings::PerformanceBinding::PerformanceMethods;
|
||||
use dom::bindings::codegen::Bindings::WindowBinding::WindowMethods;
|
||||
use dom::bindings::codegen::InheritTypes::{DocumentDerived, EventCast, HTMLBodyElementCast};
|
||||
use dom::bindings::codegen::InheritTypes::{HTMLElementCast, HTMLHeadElementCast, ElementCast};
|
||||
use dom::bindings::codegen::InheritTypes::{DocumentTypeCast, HTMLHtmlElementCast, NodeCast};
|
||||
|
@ -63,6 +65,7 @@ use dom::window::{Window, WindowHelpers, ReflowReason};
|
|||
|
||||
use layout_interface::{HitTestResponse, MouseOverResponse};
|
||||
use msg::compositor_msg::ScriptListener;
|
||||
use msg::constellation_msg::AnimationState;
|
||||
use msg::constellation_msg::Msg as ConstellationMsg;
|
||||
use msg::constellation_msg::{ConstellationChan, FocusType, Key, KeyState, KeyModifiers, MozBrowserEvent};
|
||||
use msg::constellation_msg::{SUPER, ALT, SHIFT, CONTROL};
|
||||
|
@ -82,11 +85,12 @@ use url::Url;
|
|||
use js::jsapi::JSRuntime;
|
||||
|
||||
use num::ToPrimitive;
|
||||
use std::iter::FromIterator;
|
||||
use std::borrow::ToOwned;
|
||||
use std::collections::HashMap;
|
||||
use std::collections::hash_map::Entry::{Occupied, Vacant};
|
||||
use std::ascii::AsciiExt;
|
||||
use std::cell::{Cell, Ref};
|
||||
use std::cell::{Cell, Ref, RefCell};
|
||||
use std::default::Default;
|
||||
use std::sync::mpsc::channel;
|
||||
use time;
|
||||
|
@ -129,6 +133,12 @@ pub struct Document {
|
|||
/// https://html.spec.whatwg.org/multipage/#concept-n-noscript
|
||||
/// True if scripting is enabled for all scripts in this document
|
||||
scripting_enabled: Cell<bool>,
|
||||
/// https://html.spec.whatwg.org/multipage/#animation-frame-callback-identifier
|
||||
/// Current identifier of animation frame callback
|
||||
animation_frame_ident: Cell<i32>,
|
||||
/// https://html.spec.whatwg.org/multipage/#list-of-animation-frame-callbacks
|
||||
/// List of animation frame callbacks
|
||||
animation_frame_list: RefCell<HashMap<i32, Box<Fn(f64)>>>,
|
||||
}
|
||||
|
||||
impl DocumentDerived for EventTarget {
|
||||
|
@ -238,6 +248,12 @@ pub trait DocumentHelpers<'a> {
|
|||
|
||||
fn set_current_script(self, script: Option<JSRef<HTMLScriptElement>>);
|
||||
fn trigger_mozbrowser_event(self, event: MozBrowserEvent);
|
||||
/// http://w3c.github.io/animation-timing/#dom-windowanimationtiming-requestanimationframe
|
||||
fn request_animation_frame(self, callback: Box<Fn(f64, )>) -> i32;
|
||||
/// http://w3c.github.io/animation-timing/#dom-windowanimationtiming-cancelanimationframe
|
||||
fn cancel_animation_frame(self, ident: i32);
|
||||
/// http://w3c.github.io/animation-timing/#dfn-invoke-callbacks-algorithm
|
||||
fn invoke_animation_callbacks(self);
|
||||
}
|
||||
|
||||
impl<'a> DocumentHelpers<'a> for JSRef<'a, Document> {
|
||||
|
@ -793,6 +809,61 @@ impl<'a> DocumentHelpers<'a> for JSRef<'a, Document> {
|
|||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// http://w3c.github.io/animation-timing/#dom-windowanimationtiming-requestanimationframe
|
||||
fn request_animation_frame(self, callback: Box<Fn(f64, )>) -> i32 {
|
||||
let window = self.window.root();
|
||||
let window = window.r();
|
||||
let ident = self.animation_frame_ident.get() + 1;
|
||||
|
||||
self.animation_frame_ident.set(ident);
|
||||
self.animation_frame_list.borrow_mut().insert(ident, callback);
|
||||
|
||||
// TODO: Should tick animation only when document is visible
|
||||
let ConstellationChan(ref chan) = window.constellation_chan();
|
||||
let event = ConstellationMsg::ChangeRunningAnimationsState(window.pipeline(),
|
||||
AnimationState::AnimationCallbacksPresent);
|
||||
chan.send(event).unwrap();
|
||||
|
||||
ident
|
||||
}
|
||||
|
||||
/// http://w3c.github.io/animation-timing/#dom-windowanimationtiming-cancelanimationframe
|
||||
fn cancel_animation_frame(self, ident: i32) {
|
||||
self.animation_frame_list.borrow_mut().remove(&ident);
|
||||
if self.animation_frame_list.borrow().len() == 0 {
|
||||
let window = self.window.root();
|
||||
let window = window.r();
|
||||
let ConstellationChan(ref chan) = window.constellation_chan();
|
||||
let event = ConstellationMsg::ChangeRunningAnimationsState(window.pipeline(),
|
||||
AnimationState::NoAnimationCallbacksPresent);
|
||||
chan.send(event).unwrap();
|
||||
}
|
||||
}
|
||||
|
||||
/// http://w3c.github.io/animation-timing/#dfn-invoke-callbacks-algorithm
|
||||
fn invoke_animation_callbacks(self) {
|
||||
let animation_frame_list;
|
||||
{
|
||||
let mut list = self.animation_frame_list.borrow_mut();
|
||||
animation_frame_list = Vec::from_iter(list.drain());
|
||||
|
||||
let window = self.window.root();
|
||||
let window = window.r();
|
||||
let ConstellationChan(ref chan) = window.constellation_chan();
|
||||
let event = ConstellationMsg::ChangeRunningAnimationsState(window.pipeline(),
|
||||
AnimationState::NoAnimationCallbacksPresent);
|
||||
chan.send(event).unwrap();
|
||||
}
|
||||
let window = self.window.root();
|
||||
let window = window.r();
|
||||
let performance = window.Performance().root();
|
||||
let performance = performance.r();
|
||||
|
||||
for (_, callback) in animation_frame_list {
|
||||
callback(*performance.Now());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub enum MouseEventType {
|
||||
|
@ -870,6 +941,8 @@ impl Document {
|
|||
focused: Default::default(),
|
||||
current_script: Default::default(),
|
||||
scripting_enabled: Cell::new(true),
|
||||
animation_frame_ident: Cell::new(0),
|
||||
animation_frame_list: RefCell::new(HashMap::new()),
|
||||
}
|
||||
}
|
||||
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue