servo/src/components/script/dom/blob.rs
2014-05-22 16:36:40 -06:00

69 lines
1.9 KiB
Rust

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use dom::bindings::js::{JS, JSRef, Temporary};
use dom::bindings::utils::{Reflectable, Reflector, reflect_dom_object};
use dom::bindings::error::Fallible;
use dom::bindings::codegen::BindingDeclarations::BlobBinding;
use dom::window::Window;
use servo_util::str::DOMString;
#[deriving(Encodable)]
pub struct Blob {
pub reflector_: Reflector,
pub window: JS<Window>
}
impl Blob {
pub fn new_inherited(window: &JSRef<Window>) -> Blob {
Blob {
reflector_: Reflector::new(),
window: window.unrooted()
}
}
pub fn new(window: &JSRef<Window>) -> Temporary<Blob> {
reflect_dom_object(box Blob::new_inherited(window),
window,
BlobBinding::Wrap)
}
pub fn Constructor(window: &JSRef<Window>) -> Fallible<Temporary<Blob>> {
Ok(Blob::new(window))
}
}
pub trait BlobMethods {
fn Size(&self) -> u64;
fn Type(&self) -> DOMString;
fn Slice(&self, _start: Option<i64>, _end: Option<i64>, _contentType: Option<DOMString>) -> Temporary<Blob>;
fn Close(&self);
}
impl<'a> BlobMethods for JSRef<'a, Blob> {
fn Size(&self) -> u64 {
0
}
fn Type(&self) -> DOMString {
"".to_owned()
}
fn Slice(&self, _start: Option<i64>, _end: Option<i64>, _contentType: Option<DOMString>) -> Temporary<Blob> {
let window = self.window.root();
Blob::new(&window.root_ref())
}
fn Close(&self) {}
}
impl Reflectable for Blob {
fn reflector<'a>(&'a self) -> &'a Reflector {
&self.reflector_
}
fn mut_reflector<'a>(&'a mut self) -> &'a mut Reflector {
&mut self.reflector_
}
}