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Implement Window.screen.

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This commit is contained in:
Ms2ger 2014-07-24 12:51:06 +02:00
parent 800b5e0f4a
commit 27f92239b0
6 changed files with 112 additions and 1 deletions
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14
src/components/script/dom/window.rs
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@ -16,10 +16,11 @@ use dom::eventtarget::{EventTarget, WindowTypeId, EventTargetHelpers};
use dom::location::Location;
use dom::navigator::Navigator;
use dom::performance::Performance;
use dom::screen::Screen;
use layout_interface::{ReflowForDisplay, DocumentDamageLevel};
use page::Page;
use script_task::{ExitWindowMsg, FireTimerMsg, ScriptChan, TriggerLoadMsg, TriggerFragmentMsg};
use servo_msg::compositor_msg::ScriptListener;
use servo_net::image_cache_task::ImageCacheTask;
use servo_util::str::DOMString;
@ -86,6 +87,7 @@ pub struct Window {
performance: Cell<Option<JS<Performance>>>,
pub navigationStart: u64,
pub navigationStartPrecise: f64,
screen: Cell<Option<JS<Screen>>>,
}
impl Window {
@ -142,6 +144,7 @@ pub trait WindowMethods {
fn SetOnunload(&self, listener: Option<EventHandlerNonNull>);
fn GetOnerror(&self) -> Option<OnErrorEventHandlerNonNull>;
fn SetOnerror(&self, listener: Option<OnErrorEventHandlerNonNull>);
fn Screen(&self) -> Temporary<Screen>;
fn Debug(&self, message: DOMString);
fn Gc(&self);
}
@ -265,6 +268,14 @@ impl<'a> WindowMethods for JSRef<'a, Window> {
eventtarget.set_event_handler_common("error", listener)
}
fn Screen(&self) -> Temporary<Screen> {
if self.screen.get().is_none() {
let screen = Screen::new(self);
self.screen.assign(Some(screen));
}
Temporary::new(self.screen.get().get_ref().clone())
}
fn Debug(&self, message: DOMString) {
debug!("{:s}", message);
}
@ -433,6 +444,7 @@ impl Window {
performance: Cell::new(None),
navigationStart: time::get_time().sec as u64,
navigationStartPrecise: time::precise_time_s(),
screen: Cell::new(None),
};
WindowBinding::Wrap(cx, win)