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Refactor some window_from_node calls based on feedback

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This commit is contained in:
Arseniy Ivanov 2017-02-03 14:45:55 -05:00
parent 1bd1bddacf
commit 72ec00e0b5
3 changed files with 37 additions and 25 deletions
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50
components/script/dom/htmlelement.rs
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@ -151,8 +151,9 @@ impl HTMLElementMethods for HTMLElement {
// https://html.spec.whatwg.org/multipage/#handler-onload
fn GetOnload(&self) -> Option<Rc<EventHandlerNonNull>> {
if self.is_body_or_frameset() {
if document_from_node(self).has_browsing_context() {
window_from_node(self).GetOnload()
let document = document_from_node(self);
if document.has_browsing_context() {
document.window().GetOnload()
} else {
None
}
@ -164,8 +165,9 @@ impl HTMLElementMethods for HTMLElement {
// https://html.spec.whatwg.org/multipage/#handler-onload
fn SetOnload(&self, listener: Option<Rc<EventHandlerNonNull>>) {
if self.is_body_or_frameset() {
if document_from_node(self).has_browsing_context() {
window_from_node(self).SetOnload(listener)
let document = document_from_node(self);
if document.has_browsing_context() {
document.window().SetOnload(listener)
}
} else {
self.upcast::<EventTarget>().set_event_handler_common("load", listener)
@ -175,8 +177,9 @@ impl HTMLElementMethods for HTMLElement {
// https://html.spec.whatwg.org/multipage/#handler-onresize
fn GetOnresize(&self) -> Option<Rc<EventHandlerNonNull>> {
if self.is_body_or_frameset() {
if document_from_node(self).has_browsing_context() {
window_from_node(self).GetOnload()
let document = document_from_node(self);
if document.has_browsing_context() {
document.window().GetOnload()
} else {
None
}
@ -188,8 +191,9 @@ impl HTMLElementMethods for HTMLElement {
// https://html.spec.whatwg.org/multipage/#handler-onresize
fn SetOnresize(&self, listener: Option<Rc<EventHandlerNonNull>>) {
if self.is_body_or_frameset() {
if document_from_node(self).has_browsing_context() {
window_from_node(self).SetOnresize(listener);
let document = document_from_node(self);
if document.has_browsing_context() {
document.window().SetOnresize(listener);
}
} else {
self.upcast::<EventTarget>().set_event_handler_common("resize", listener)
@ -199,8 +203,9 @@ impl HTMLElementMethods for HTMLElement {
// https://html.spec.whatwg.org/multipage/#handler-onblur
fn GetOnblur(&self) -> Option<Rc<EventHandlerNonNull>> {
if self.is_body_or_frameset() {
if document_from_node(self).has_browsing_context() {
window_from_node(self).GetOnblur()
let document = document_from_node(self);
if document.has_browsing_context() {
document.window().GetOnblur()
} else {
None
}
@ -212,8 +217,9 @@ impl HTMLElementMethods for HTMLElement {
// https://html.spec.whatwg.org/multipage/#handler-onblur
fn SetOnblur(&self, listener: Option<Rc<EventHandlerNonNull>>) {
if self.is_body_or_frameset() {
if document_from_node(self).has_browsing_context() {
window_from_node(self).SetOnblur(listener)
let document = document_from_node(self);
if document.has_browsing_context() {
document.window().SetOnblur(listener)
}
} else {
self.upcast::<EventTarget>().set_event_handler_common("blur", listener)
@ -223,8 +229,9 @@ impl HTMLElementMethods for HTMLElement {
// https://html.spec.whatwg.org/multipage/#handler-onfocus
fn GetOnfocus(&self) -> Option<Rc<EventHandlerNonNull>> {
if self.is_body_or_frameset() {
if document_from_node(self).has_browsing_context() {
window_from_node(self).GetOnfocus()
let document = document_from_node(self);
if document.has_browsing_context() {
document.window().GetOnfocus()
} else {
None
}
@ -236,8 +243,9 @@ impl HTMLElementMethods for HTMLElement {
// https://html.spec.whatwg.org/multipage/#handler-onfocus
fn SetOnfocus(&self, listener: Option<Rc<EventHandlerNonNull>>) {
if self.is_body_or_frameset() {
if document_from_node(self).has_browsing_context() {
window_from_node(self).SetOnfocus(listener)
let document = document_from_node(self);
if document.has_browsing_context() {
document.window().SetOnfocus(listener)
}
} else {
self.upcast::<EventTarget>().set_event_handler_common("focus", listener)
@ -247,8 +255,9 @@ impl HTMLElementMethods for HTMLElement {
// https://html.spec.whatwg.org/multipage/#handler-onscroll
fn GetOnscroll(&self) -> Option<Rc<EventHandlerNonNull>> {
if self.is_body_or_frameset() {
if document_from_node(self).has_browsing_context() {
window_from_node(self).GetOnscroll()
let document = document_from_node(self);
if document.has_browsing_context() {
document.window().GetOnscroll()
} else {
None
}
@ -260,8 +269,9 @@ impl HTMLElementMethods for HTMLElement {
// https://html.spec.whatwg.org/multipage/#handler-onscroll
fn SetOnscroll(&self, listener: Option<Rc<EventHandlerNonNull>>) {
if self.is_body_or_frameset() {
if document_from_node(self).has_browsing_context() {
window_from_node(self).SetOnscroll(listener)
let document = document_from_node(self);
if document.has_browsing_context() {
document.window().SetOnscroll(listener)
}
} else {
self.upcast::<EventTarget>().set_event_handler_common("scroll", listener)