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script: Get the screen metrics from the WebViewDelegate instead of via the compositor (#38020)

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Similar to #37960, previously, `AvailHeight`, `AvailWidth`, `Height`,
`Width` ask compositor for screen metrics. This PR moves the request to
embedder.

This simplifies code, and reduces workload of compositor, which is
busier most of time.

Testing: No behaviour change. Updated some tests. `Width/Height` matches
other browsers.

---------

Signed-off-by: Euclid Ye <yezhizhenjiakang@gmail.com>
This commit is contained in:
Euclid Ye 2025-07-13 00:07:39 +08:00 • committed by GitHub
parent d0a93a8b02
commit d38ffb82b2
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GPG key ID: B5690EEEBB952194
11 changed files with 79 additions and 102 deletions
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30
components/compositing/compositor.rs
View file

@ -912,26 +912,6 @@ impl IOCompositor {
.collect();
let _ = result_sender.send((font_keys, font_instance_keys));
},
CompositorMsg::GetScreenSize(webview_id, response_sender) => {
let screen_size = self
.webview_renderers
.get(webview_id)
.map(WebViewRenderer::screen_size)
.unwrap_or_default();
if let Err(error) = response_sender.send(screen_size) {
warn!("Sending response to get screen size failed ({error:?}).");
}
},
CompositorMsg::GetAvailableScreenSize(webview_id, response_sender) => {
let available_screen_size = self
.webview_renderers
.get(webview_id)
.map(WebViewRenderer::available_screen_size)
.unwrap_or_default();
if let Err(error) = response_sender.send(available_screen_size) {
warn!("Sending response to get screen size failed ({error:?}).");
}
},
CompositorMsg::Viewport(webview_id, viewport_description) => {
if let Some(webview) = self.webview_renderers.get_mut(webview_id) {
webview.set_viewport_description(viewport_description);
@ -981,16 +961,6 @@ impl IOCompositor {
.collect();
let _ = result_sender.send((font_keys, font_instance_keys));
},
CompositorMsg::GetScreenSize(_, response_sender) => {
if let Err(error) = response_sender.send(Default::default()) {
warn!("Sending response to get client window failed ({error:?}).");
}
},
CompositorMsg::GetAvailableScreenSize(_, response_sender) => {
if let Err(error) = response_sender.send(Default::default()) {
warn!("Sending response to get client window failed ({error:?}).");
}
},
CompositorMsg::NewWebRenderFrameReady(..) => {
// Subtract from the number of pending frames, but do not do any compositing.
self.pending_frames -= 1;