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c831c2c0a5
Now that JSRef<T> is gone, there is no need to have helper traits.
On components/script/*.rs:
# Remove imports.
/^ *use dom::[a-z]+::\{.*Helpers/ {
s/\{(Raw[^L]|[^L][^a])[a-zA-Z]+Helpers, /\{/
s/, (Raw[^L]|[^L][^a])[a-zA-Z]+Helpers([,}])/\2/g
s/\{([a-zA-Z]+)\}/\1/
/\{\}/d
s/::self;$/;/
}
/^ *use dom::[a-z]+::\{?(Raw[^L]|[^L][^a])[a-zA-Z]+Helpers\}?;$/d
On components/script/dom/*.rs:
# Ignore layout things.
/^(pub )?(impl|trait).*Layout.* \{/,/^}$/ { P; D; }
# Delete helpers traits.
/^(pub )?trait ([^L][^ ]|L[^a])[^ ]+Helpers(<'a>)? \{$/,/^\}$/D
# Patch private helpers.
/^impl.*Private.*Helpers/,/^\}$/ {
s/^impl<'a> Private([^L][^ ]|L[^a])[^ ]+Helpers(<'a>)? for &'a ([^ ]+) \{$/impl \3 {/
/^ *(unsafe )?fn .*\(self.*[<&]'a/ {
s/&'a /\&/g
s/<'a, /</g
}
/^ *(unsafe )?fn /s/\(self([,)])/\(\&self\1/
}
# Patch public helpers.
/^impl.*Helpers/,/^\}$/ {
s/^impl(<'a>)? ([^L][^ ]|L[^a])[^ ]+Helpers(<'a>)? for (&'a )?([^ ]+) \{$/impl \5 {/
/^ *(unsafe )?fn .*\(self.*[<&]'a/ {
s/&'a /\&/g
s/<'a, /</g
}
/^ *(unsafe )?fn .*\(&?self[,)]/s/(unsafe )?fn/pub &/
/^ *pub (unsafe )?fn /s/\(self([,)])/\(\&self\1/
}
The few error cases were then fixed by hand.
67 lines
2.3 KiB
Rust
67 lines
2.3 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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// https://www.khronos.org/registry/webgl/specs/latest/1.0/webgl.idl
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use dom::bindings::codegen::Bindings::WebGLFramebufferBinding;
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use dom::bindings::global::GlobalRef;
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use dom::bindings::js::Root;
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use dom::bindings::utils::reflect_dom_object;
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use dom::webglobject::WebGLObject;
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use canvas_traits::{CanvasMsg, CanvasWebGLMsg, WebGLFramebufferBindingRequest};
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use ipc_channel::ipc::{self, IpcSender};
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use std::cell::Cell;
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#[dom_struct]
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pub struct WebGLFramebuffer {
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webgl_object: WebGLObject,
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id: u32,
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is_deleted: Cell<bool>,
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#[ignore_heap_size_of = "Defined in ipc-channel"]
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renderer: IpcSender<CanvasMsg>,
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}
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impl WebGLFramebuffer {
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fn new_inherited(renderer: IpcSender<CanvasMsg>, id: u32) -> WebGLFramebuffer {
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WebGLFramebuffer {
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webgl_object: WebGLObject::new_inherited(),
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id: id,
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is_deleted: Cell::new(false),
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renderer: renderer,
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}
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}
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pub fn maybe_new(global: GlobalRef, renderer: IpcSender<CanvasMsg>)
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-> Option<Root<WebGLFramebuffer>> {
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let (sender, receiver) = ipc::channel().unwrap();
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renderer.send(CanvasMsg::WebGL(CanvasWebGLMsg::CreateFramebuffer(sender))).unwrap();
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let result = receiver.recv().unwrap();
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result.map(|fb_id| WebGLFramebuffer::new(global, renderer, *fb_id))
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}
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pub fn new(global: GlobalRef, renderer: IpcSender<CanvasMsg>, id: u32)
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-> Root<WebGLFramebuffer> {
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reflect_dom_object(box WebGLFramebuffer::new_inherited(renderer, id), global, WebGLFramebufferBinding::Wrap)
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}
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}
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impl WebGLFramebuffer {
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pub fn id(&self) -> u32 {
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self.id
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}
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pub fn bind(&self, target: u32) {
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let cmd = CanvasWebGLMsg::BindFramebuffer(target, WebGLFramebufferBindingRequest::Explicit(self.id));
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self.renderer.send(CanvasMsg::WebGL(cmd)).unwrap();
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}
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pub fn delete(&self) {
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if !self.is_deleted.get() {
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self.is_deleted.set(true);
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self.renderer.send(CanvasMsg::WebGL(CanvasWebGLMsg::DeleteFramebuffer(self.id))).unwrap();
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}
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}
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}
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