mirror of
https://github.com/servo/servo
synced 2026-04-26 01:25:32 +02:00
151074e9a1
Add an event listener for `pause` to `debugger.js` and the necessary glue to access it from the `devtools` crate. This returns important information to know where we are paused, such as the source location and frame state. Fix frame and object actor encoding into messages. Use information from `debugger.js` to correctly fill the fields. Add a new `frames` list to the thread actor and handle the `frames` message. Fix `getEnvironment` reply in the frame actor. It is out of form (has a `type` field but it doesn't require a followup empty message, it already counts as a reply), so we need to handle it specially. Note: For now we are focusing on the protocol side of the debugger, and this patch only shows where the pause would happen. Pausing Servo itself will happen in a followup.  Testing: `mach test-devtools` and manual testing. No errors (apart from #42006). Part of: #36027 --------- Signed-off-by: eri <eri@igalia.com> Co-authored-by: atbrakhi <atbrakhi@igalia.com> Co-authored-by: Josh Matthews <josh@joshmatthews.net>
47 lines
1.5 KiB
Rust
47 lines
1.5 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 https://mozilla.org/MPL/2.0/. */
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use std::fmt::Debug;
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use dom_struct::dom_struct;
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use crate::dom::bindings::codegen::Bindings::DebuggerPauseEventBinding::DebuggerPauseEventMethods;
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use crate::dom::bindings::codegen::Bindings::EventBinding::Event_Binding::EventMethods;
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use crate::dom::bindings::reflector::reflect_dom_object;
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use crate::dom::bindings::root::DomRoot;
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use crate::dom::event::Event;
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use crate::dom::types::GlobalScope;
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use crate::script_runtime::CanGc;
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#[dom_struct]
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/// Event for Rust → JS calls in [`crate::dom::DebuggerGlobalScope`].
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pub(crate) struct DebuggerPauseEvent {
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event: Event,
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}
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impl DebuggerPauseEvent {
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pub(crate) fn new(debugger_global: &GlobalScope, can_gc: CanGc) -> DomRoot<Self> {
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let result = Box::new(Self {
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event: Event::new_inherited(),
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});
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let result = reflect_dom_object(result, debugger_global, can_gc);
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result.event.init_event("pause".into(), false, false);
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result
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}
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}
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impl DebuggerPauseEventMethods<crate::DomTypeHolder> for DebuggerPauseEvent {
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// check-tidy: no specs after this line
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fn IsTrusted(&self) -> bool {
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self.event.IsTrusted()
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}
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}
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impl Debug for DebuggerPauseEvent {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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f.debug_struct("DebuggerPauseEvent").finish()
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}
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}
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