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Move more unsafe layout calls onto LayoutJS.

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This commit is contained in:
Eli Friedman 2015-11-08 00:30:34 -08:00
parent 5293afc122
commit af78173243
2 changed files with 37 additions and 15 deletions
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10
components/script/dom/element.rs
View file

@ -47,7 +47,7 @@ use dom::htmllabelelement::HTMLLabelElement;
use dom::htmllegendelement::HTMLLegendElement;
use dom::htmloptgroupelement::HTMLOptGroupElement;
use dom::htmltablecellelement::{HTMLTableCellElement, HTMLTableCellElementLayoutHelpers};
use dom::htmltableelement::HTMLTableElement;
use dom::htmltableelement::{HTMLTableElement, HTMLTableElementLayoutHelpers};
use dom::htmltablerowelement::HTMLTableRowElement;
use dom::htmltablesectionelement::HTMLTableSectionElement;
use dom::htmltemplateelement::HTMLTemplateElement;
@ -276,7 +276,7 @@ impl LayoutElementHelpers for LayoutJS<Element> {
let bgcolor = if let Some(this) = self.downcast::<HTMLBodyElement>() {
this.get_background_color()
} else if let Some(this) = self.downcast::<HTMLTableElement>() {
(*this.unsafe_get()).get_background_color()
this.get_background_color()
} else if let Some(this) = self.downcast::<HTMLTableCellElement>() {
this.get_background_color()
} else if let Some(this) = self.downcast::<HTMLTableRowElement>() {
@ -355,7 +355,7 @@ impl LayoutElementHelpers for LayoutJS<Element> {
}
let cellspacing = if let Some(this) = self.downcast::<HTMLTableElement>() {
(*this.unsafe_get()).get_cellspacing()
this.get_cellspacing()
} else {
None
};
@ -400,7 +400,7 @@ impl LayoutElementHelpers for LayoutJS<Element> {
let width = if let Some(this) = self.downcast::<HTMLIFrameElement>() {
this.get_width()
} else if let Some(this) = self.downcast::<HTMLTableElement>() {
(*this.unsafe_get()).get_width()
this.get_width()
} else if let Some(this) = self.downcast::<HTMLTableCellElement>() {
this.get_width()
} else {
@ -490,7 +490,7 @@ impl LayoutElementHelpers for LayoutJS<Element> {
let border = if let Some(this) = self.downcast::<HTMLTableElement>() {
(*this.unsafe_get()).get_border()
this.get_border()
} else {
None
};

42
components/script/dom/htmltableelement.rs
View file

@ -8,7 +8,7 @@ use dom::bindings::codegen::Bindings::HTMLTableElementBinding;
use dom::bindings::codegen::Bindings::HTMLTableElementBinding::HTMLTableElementMethods;
use dom::bindings::codegen::Bindings::NodeBinding::NodeMethods;
use dom::bindings::inheritance::Castable;
use dom::bindings::js::{Root, RootedReference};
use dom::bindings::js::{LayoutJS, Root, RootedReference};
use dom::document::Document;
use dom::element::{AttributeMutation, Element};
use dom::htmlelement::HTMLElement;
@ -47,6 +47,10 @@ impl HTMLTableElement {
let element = HTMLTableElement::new_inherited(localName, prefix, document);
Node::reflect_node(box element, document, HTMLTableElementBinding::Wrap)
}
pub fn get_border(&self) -> Option<u32> {
self.border.get()
}
}
impl HTMLTableElementMethods for HTMLTableElement {
@ -115,22 +119,40 @@ impl HTMLTableElementMethods for HTMLTableElement {
make_setter!(SetBgColor, "bgcolor");
}
pub trait HTMLTableElementLayoutHelpers {
fn get_background_color(&self) -> Option<RGBA>;
fn get_border(&self) -> Option<u32>;
fn get_cellspacing(&self) -> Option<u32>;
fn get_width(&self) -> LengthOrPercentageOrAuto;
}
impl HTMLTableElement {
pub fn get_background_color(&self) -> Option<RGBA> {
self.background_color.get()
impl HTMLTableElementLayoutHelpers for LayoutJS<HTMLTableElement> {
#[allow(unsafe_code)]
fn get_background_color(&self) -> Option<RGBA> {
unsafe {
(*self.unsafe_get()).background_color.get()
}
}
pub fn get_border(&self) -> Option<u32> {
self.border.get()
#[allow(unsafe_code)]
fn get_border(&self) -> Option<u32> {
unsafe {
(*self.unsafe_get()).border.get()
}
}
pub fn get_cellspacing(&self) -> Option<u32> {
self.cellspacing.get()
#[allow(unsafe_code)]
fn get_cellspacing(&self) -> Option<u32> {
unsafe {
(*self.unsafe_get()).cellspacing.get()
}
}
pub fn get_width(&self) -> LengthOrPercentageOrAuto {
self.width.get()
#[allow(unsafe_code)]
fn get_width(&self) -> LengthOrPercentageOrAuto {
unsafe {
(*self.unsafe_get()).width.get()
}
}
}