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CanvasRenderTask connected to Layout

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Update rust-azure to f4a02f3f621b0a994a20d42e438371a87c62f898.
This commit is contained in:
Edit Balint 2014-11-27 18:25:47 +01:00
parent 43e34d6d10
commit 81f47344d6
11 changed files with 359 additions and 130 deletions
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10
components/script/dom/canvasrenderingcontext2d.rs
View file

@ -44,6 +44,16 @@ impl CanvasRenderingContext2D {
}
}
pub trait LayoutCanvasRenderingContext2DHelpers {
unsafe fn get_renderer(&self) -> Sender<CanvasMsg>;
}
impl LayoutCanvasRenderingContext2DHelpers for JS<CanvasRenderingContext2D> {
unsafe fn get_renderer(&self) -> Sender<CanvasMsg> {
(*self.unsafe_get()).renderer.clone()
}
}
impl<'a> CanvasRenderingContext2DMethods for JSRef<'a, CanvasRenderingContext2D> {
fn Canvas(self) -> Temporary<HTMLCanvasElement> {
Temporary::new(self.canvas)

26
components/script/dom/htmlcanvaselement.rs
View file

@ -2,6 +2,7 @@
* 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 canvas::canvas_paint_task::CanvasMsg;
use dom::attr::Attr;
use dom::attr::AttrHelpers;
use dom::bindings::codegen::Bindings::HTMLCanvasElementBinding;
@ -9,8 +10,8 @@ use dom::bindings::codegen::Bindings::HTMLCanvasElementBinding::HTMLCanvasElemen
use dom::bindings::codegen::InheritTypes::HTMLCanvasElementDerived;
use dom::bindings::codegen::InheritTypes::{ElementCast, HTMLElementCast};
use dom::bindings::global::GlobalRef;
use dom::bindings::js::{MutNullableJS, JSRef, Temporary};
use dom::canvasrenderingcontext2d::CanvasRenderingContext2D;
use dom::bindings::js::{MutNullableJS, JS, JSRef, Temporary};
use dom::canvasrenderingcontext2d::{CanvasRenderingContext2D, LayoutCanvasRenderingContext2DHelpers};
use dom::document::Document;
use dom::element::{Element, AttributeHandlers};
use dom::eventtarget::{EventTarget, EventTargetTypeId};
@ -60,6 +61,27 @@ impl HTMLCanvasElement {
}
}
pub trait LayoutHTMLCanvasElementHelpers {
unsafe fn get_renderer(&self) -> Option<Sender<CanvasMsg>>;
unsafe fn get_canvas_width(&self) -> u32;
unsafe fn get_canvas_height(&self) -> u32;
}
impl LayoutHTMLCanvasElementHelpers for JS<HTMLCanvasElement> {
unsafe fn get_renderer(&self) -> Option<Sender<CanvasMsg>> {
let context = (*self.unsafe_get()).context.get_inner();
context.map(|cx| cx.get_renderer())
}
unsafe fn get_canvas_width(&self) -> u32 {
(*self.unsafe_get()).width.get()
}
unsafe fn get_canvas_height(&self) -> u32 {
(*self.unsafe_get()).height.get()
}
}
impl<'a> HTMLCanvasElementMethods for JSRef<'a, HTMLCanvasElement> {
fn Width(self) -> u32 {
self.width.get()