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Add flag for epoch mismatch

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Signed-off-by: batu_hoang <longvatrong111@gmail.com>
This commit is contained in:
batu_hoang 2025-05-28 18:03:52 +08:00
parent ddad26f6c8
commit 54d37638b4
2 changed files with 9 additions and 2 deletions
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4
components/compositing/compositor.rs
View file

@ -814,10 +814,13 @@ impl IOCompositor {
let Some(webview_renderer) = self.webview_renderers.get_mut(webview_id) else {
return warn!("Could not find WebView for incoming display list");
};
webview_renderer.epoch_not_synchronized.set(true);
let pipeline_id = display_list_info.pipeline_id;
let details = webview_renderer.ensure_pipeline_details(pipeline_id.into());
details.most_recent_display_list_epoch = Some(display_list_info.epoch);
details.hit_test_items = display_list_info.hit_test_info;
details.install_new_scroll_tree(display_list_info.scroll_tree);
@ -1662,6 +1665,7 @@ impl IOCompositor {
// Process all pending events
self.webview_renderers.iter().for_each(|webview| {
webview.dispatch_pending_input_events();
webview.epoch_not_synchronized.set(false);
});
}

7
components/compositing/webview_renderer.rs
View file

@ -2,7 +2,7 @@
* 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/. */
use std::cell::RefCell;
use std::cell::{Cell, RefCell};
use std::collections::hash_map::Keys;
use std::collections::{HashMap, VecDeque};
use std::rc::Rc;
@ -100,6 +100,8 @@ pub(crate) struct WebViewRenderer {
animating: bool,
/// Pending input events queue. Priavte and only this thread pushes events to it.
pending_input_events: RefCell<VecDeque<InputEvent>>,
/// Flag to indicate that the epoch has been not synchronized yet.
pub epoch_not_synchronized: Cell<bool>,
}
impl Drop for WebViewRenderer {
@ -135,6 +137,7 @@ impl WebViewRenderer {
hidpi_scale_factor: Scale::new(hidpi_scale_factor.0),
animating: false,
pending_input_events: Default::default(),
epoch_not_synchronized: Cell::default(),
}
}
@ -319,7 +322,7 @@ impl WebViewRenderer {
return;
};
if self.pending_input_events.borrow().len() > 0 {
if self.epoch_not_synchronized.get() {
self.pending_input_events.borrow_mut().push_back(event);
return;
}