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libservo: Allow embedders to signal when the cursor has left the WebView (#37317)

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Currently, the hover state will stay when the mouse moves out of the
webview, this PR fixes it

Testing: Hover on the `About` on servo.org, and then move the mouse up
to the browser UI, see the hover state resets

Signed-off-by: Tony <legendmastertony@gmail.com>
This commit is contained in:
Tony 2025-06-18 19:59:11 +08:00 • committed by GitHub
parent 0896341285
commit b9fcc95992
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7 changed files with 125 additions and 27 deletions
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13
components/compositing/webview_renderer.rs
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@ -385,8 +385,13 @@ impl WebViewRenderer {
InputEvent::Touch(ref mut touch_event) => {
touch_event.init_sequence_id(self.touch_handler.current_sequence_id);
},
InputEvent::MouseButton(_) | InputEvent::MouseMove(_) | InputEvent::Wheel(_) => {
self.global.borrow_mut().update_cursor(point, &result);
InputEvent::MouseButton(_) |
InputEvent::MouseLeave(_) |
InputEvent::MouseMove(_) |
InputEvent::Wheel(_) => {
self.global
.borrow_mut()
.update_cursor_from_hittest(point, &result);
},
_ => unreachable!("Unexpected input event type: {event:?}"),
}
@ -428,7 +433,9 @@ impl WebViewRenderer {
touch_event.init_sequence_id(self.touch_handler.current_sequence_id);
},
InputEvent::MouseButton(_) | InputEvent::MouseMove(_) | InputEvent::Wheel(_) => {
self.global.borrow_mut().update_cursor(point, &result);
self.global
.borrow_mut()
.update_cursor_from_hittest(point, &result);
},
_ => unreachable!("Unexpected input event type: {event:?}"),
}