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Fix #6676

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This commit is contained in:
Bogdan Cuza 2015-07-21 15:41:15 +03:00
parent 488f3b65a1
commit e10a524c81
2 changed files with 18 additions and 19 deletions
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13
components/script/dom/document.rs
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@ -15,7 +15,7 @@ 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::{HTMLElementCast, HTMLHeadElementCast, ElementCast, HTMLIFrameElementCast};
use dom::bindings::codegen::InheritTypes::{DocumentTypeCast, HTMLHtmlElementCast, NodeCast};
use dom::bindings::codegen::InheritTypes::{EventTargetCast, HTMLAnchorElementCast};
use dom::bindings::codegen::InheritTypes::{HTMLAnchorElementDerived, HTMLAppletElementDerived};
@ -49,6 +49,7 @@ use dom::htmlcollection::{HTMLCollection, CollectionFilter};
use dom::htmlelement::{HTMLElement, HTMLElementTypeId};
use dom::htmlheadelement::HTMLHeadElement;
use dom::htmlhtmlelement::HTMLHtmlElement;
use dom::htmliframeelement::HTMLIFrameElement;
use dom::htmlscriptelement::HTMLScriptElement;
use dom::location::Location;
use dom::mouseevent::MouseEvent;
@ -69,7 +70,7 @@ 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::{ConstellationChan, FocusType, Key, KeyState, KeyModifiers, MozBrowserEvent, SubpageId};
use msg::constellation_msg::{SUPER, ALT, SHIFT, CONTROL};
use net_traits::CookieSource::NonHTTP;
use net_traits::ControlMsg::{SetCookiesForUrl, GetCookiesForUrl};
@ -287,6 +288,7 @@ pub trait DocumentHelpers<'a> {
fn finish_load(self, load: LoadType);
fn set_current_parser(self, script: Option<&ServoHTMLParser>);
fn get_current_parser(self) -> Option<Root<ServoHTMLParser>>;
fn find_iframe(self, subpage_id: SubpageId) -> Option<Root<HTMLIFrameElement>>;
}
impl<'a> DocumentHelpers<'a> for &'a Document {
@ -989,6 +991,13 @@ impl<'a> DocumentHelpers<'a> for &'a Document {
fn get_current_parser(self) -> Option<Root<ServoHTMLParser>> {
self.current_parser.get().map(Root::from_rooted)
}
/// Find an iframe element in the document.
fn find_iframe(self, subpage_id: SubpageId) -> Option<Root<HTMLIFrameElement>> {
NodeCast::from_ref(self).traverse_preorder()
.filter_map(HTMLIFrameElementCast::to_root)
.find(|node| node.r().subpage_id() == Some(subpage_id))
}
}
pub enum MouseEventType {