Mirrors/servo
1
0
Fork 0
mirror of https://github.com/servo/servo.git synced 2025-07-24 15:50:21 +01:00
Code Issues Projects Releases Packages Wiki Activity

Format script component

Browse source
This commit is contained in:
chansuke 2018-09-18 23:24:15 +09:00 • committed by Josh Matthews
parent 2ca7a13473
commit c37a345dc9
357 changed files with 25485 additions and 18076 deletions
Download patch file Download diff file Expand all files Collapse all files

32
components/script/dom/webgl_extensions/wrapper.rs
View file

@ -15,10 +15,11 @@ use super::{WebGLExtension, WebGLExtensions, WebGLExtensionSpec};
/// Trait used internally by WebGLExtensions to store and
/// handle the different WebGL extensions in a common list.
pub trait WebGLExtensionWrapper: JSTraceable + MallocSizeOf {
fn instance_or_init(&self,
ctx: &WebGLRenderingContext,
ext: &WebGLExtensions)
-> NonNull<JSObject>;
fn instance_or_init(
&self,
ctx: &WebGLRenderingContext,
ext: &WebGLExtensions,
) -> NonNull<JSObject>;
fn spec(&self) -> WebGLExtensionSpec;
fn is_supported(&self, &WebGLExtensions) -> bool;
fn is_enabled(&self) -> bool;
@ -30,7 +31,7 @@ pub trait WebGLExtensionWrapper: JSTraceable + MallocSizeOf {
#[must_root]
#[derive(JSTraceable, MallocSizeOf)]
pub struct TypedWebGLExtensionWrapper<T: WebGLExtension> {
extension: MutNullableDom<T::Extension>
extension: MutNullableDom<T::Extension>,
}
/// Typed WebGL Extension implementation.
@ -38,18 +39,21 @@ pub struct TypedWebGLExtensionWrapper<T: WebGLExtension> {
impl<T: WebGLExtension> TypedWebGLExtensionWrapper<T> {
pub fn new() -> TypedWebGLExtensionWrapper<T> {
TypedWebGLExtensionWrapper {
extension: MutNullableDom::new(None)
extension: MutNullableDom::new(None),
}
}
}
impl<T> WebGLExtensionWrapper for TypedWebGLExtensionWrapper<T>
where T: WebGLExtension + JSTraceable + MallocSizeOf + 'static {
where
T: WebGLExtension + JSTraceable + MallocSizeOf + 'static,
{
#[allow(unsafe_code)]
fn instance_or_init(&self,
ctx: &WebGLRenderingContext,
ext: &WebGLExtensions)
-> NonNull<JSObject> {
fn instance_or_init(
&self,
ctx: &WebGLRenderingContext,
ext: &WebGLExtensions,
) -> NonNull<JSObject> {
let mut enabled = true;
let extension = self.extension.or_init(|| {
enabled = false;
@ -58,13 +62,11 @@ impl<T> WebGLExtensionWrapper for TypedWebGLExtensionWrapper<T>
if !enabled {
self.enable(ext);
}
unsafe {
NonNull::new_unchecked(extension.reflector().get_jsobject().get())
}
unsafe { NonNull::new_unchecked(extension.reflector().get_jsobject().get()) }
}
fn spec(&self) -> WebGLExtensionSpec {
T::spec()
T::spec()
}
fn is_supported(&self, ext: &WebGLExtensions) -> bool {