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Remove HTMLCanvasData::renderer_id.

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This commit is contained in:
Ms2ger 2016-03-21 17:41:46 +01:00
parent 1c1e55792f
commit 036b789377
1 changed files with 10 additions and 13 deletions
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23
components/script/dom/htmlcanvaselement.rs
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@ -94,7 +94,6 @@ impl HTMLCanvasElement {
}
pub struct HTMLCanvasData {
pub renderer_id: Option<usize>,
pub ipc_renderer: Option<IpcSender<CanvasMsg>>,
pub width: u32,
pub height: u32,
@ -109,22 +108,20 @@ impl LayoutHTMLCanvasElementHelpers for LayoutJS<HTMLCanvasElement> {
fn data(&self) -> HTMLCanvasData {
unsafe {
let canvas = &*self.unsafe_get();
let (renderer_id, ipc_renderer) = match canvas.context.borrow_for_layout().as_ref() {
Some(&CanvasContext::Context2d(ref context)) => {
let context = context.to_layout();
(Some(context.get_renderer_id()), Some(context.get_ipc_renderer()))
},
Some(&CanvasContext::WebGL(ref context)) => {
let context = context.to_layout();
(Some(context.get_renderer_id()), Some(context.get_ipc_renderer()))
},
None => (None, None),
};
let ipc_renderer = canvas.context.borrow_for_layout().as_ref().map(|context| {
match *context {
CanvasContext::Context2d(ref context) => {
context.to_layout().get_ipc_renderer()
},
CanvasContext::WebGL(ref context) => {
context.to_layout().get_ipc_renderer()
},
}
});
let width_attr = canvas.upcast::<Element>().get_attr_for_layout(&ns!(), &atom!("width"));
let height_attr = canvas.upcast::<Element>().get_attr_for_layout(&ns!(), &atom!("height"));
HTMLCanvasData {
renderer_id: renderer_id,
ipc_renderer: ipc_renderer,
width: width_attr.map_or(DEFAULT_WIDTH, |val| val.as_uint()),
height: height_attr.map_or(DEFAULT_HEIGHT, |val| val.as_uint()),