servo/components/script/dom/webidls/WindowOrWorkerGlobalScope.webidl
Martin Robinson 0e616e0c5d
api: Flatten and simplify Servo preferences (#34966)
Flatten and simplify Servo's preferences code. In addition, have both
preferences and options passed in as arguments to `Servo::new()` and
make sure not to use the globally set preferences in `servoshell` (as
much as possible now).

Instead of a complex procedural macro to generate preferences, just
expose a very simple derive macro that adds string based getters and
setters.

- All command-line parsing is moved to servoshell.
- There is no longer the concept of a missing preference.
- Preferences no longer have to be part of the resources bundle because
  they now have reasonable default values.
- servoshell specific preferences are no longer part of the preferences
  exposed by the Servo API.

Signed-off-by: Martin Robinson <mrobinson@igalia.com>
2025-01-14 13:54:06 +00:00

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/* 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 https://mozilla.org/MPL/2.0/. */
// https://html.spec.whatwg.org/multipage/#windoworworkerglobalscope
typedef (DOMString or Function) TimerHandler;
[Exposed=(Window,Worker)]
interface mixin WindowOrWorkerGlobalScope {
[Replaceable] readonly attribute USVString origin;
// base64 utility methods
[Throws] DOMString btoa(DOMString data);
[Throws] DOMString atob(DOMString data);
// timers
long setTimeout(TimerHandler handler, optional long timeout = 0, any... arguments);
undefined clearTimeout(optional long handle = 0);
long setInterval(TimerHandler handler, optional long timeout = 0, any... arguments);
undefined clearInterval(optional long handle = 0);
// microtask queuing
undefined queueMicrotask(VoidFunction callback);
// ImageBitmap
[Pref="dom_imagebitmap_enabled"]
Promise<ImageBitmap> createImageBitmap(ImageBitmapSource image, optional ImageBitmapOptions options = {});
// Promise<ImageBitmap> createImageBitmap(
// ImageBitmapSource image, long sx, long sy, long sw, long sh, optional ImageBitmapOptions options);
// structured cloning
[Throws]
any structuredClone(any value, optional StructuredSerializeOptions options = {});
};
// https://w3c.github.io/hr-time/#the-performance-attribute
partial interface mixin WindowOrWorkerGlobalScope {
[Replaceable]
readonly attribute Performance performance;
};
// https://w3c.github.io/webappsec-secure-contexts/#monkey-patching-global-object
partial interface mixin WindowOrWorkerGlobalScope {
readonly attribute boolean isSecureContext;
};
Window includes WindowOrWorkerGlobalScope;
WorkerGlobalScope includes WindowOrWorkerGlobalScope;