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DevTools: Inspect node styles (#33025)

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* feat: retrieve applied styles

Signed-off-by: eri <eri@inventati.org>

* feat: preliminary style showing

Signed-off-by: eri <eri@inventati.org>

* chore: some style tests

Signed-off-by: eri <eri@inventati.org>

* feat: edit style rules

Signed-off-by: eri <eri@inventati.org>

* feat: css database

Signed-off-by: eri <eri@inventati.org>

* feat: computed styles

Signed-off-by: eri <eri@inventati.org>

* feat: inherited styles

Signed-off-by: eri <eri@inventati.org>

* feat: get stylesheet styles

Signed-off-by: eri <eri@inventati.org>

* feat: all styles in inspector

Signed-off-by: eri <eri@inventati.org>

* feat: multiple stylesheets

Signed-off-by: eri <eri@inventati.org>

* refactor: clean up

Signed-off-by: eri <eri@inventati.org>

* Some minor cleanup

Signed-off-by: Martin Robinson <mrobinson@igalia.com>

---------

Signed-off-by: eri <eri@inventati.org>
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
This commit is contained in:
eri 2024-08-25 11:30:23 +02:00 • committed by GitHub
parent 67e2bb0ee6
commit 6357998ede
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12 changed files with 810 additions and 200 deletions
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12
components/devtools/actors/browsing_context.rs
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@ -12,9 +12,9 @@ use std::net::TcpStream;
use std::time::{SystemTime, UNIX_EPOCH};
use base::id::{BrowsingContextId, PipelineId};
use devtools_traits::DevtoolScriptControlMsg::{self, WantsLiveNotifications};
use devtools_traits::DevtoolScriptControlMsg::{self, GetCssDatabase, WantsLiveNotifications};
use devtools_traits::{ConsoleLog, DevtoolsPageInfo, NavigationState, PageError};
use ipc_channel::ipc::IpcSender;
use ipc_channel::ipc::{self, IpcSender};
use serde::Serialize;
use serde_json::{Map, Value};
@ -229,7 +229,13 @@ impl BrowsingContextActor {
let accessibility = AccessibilityActor::new(actors.new_name("accessibility"));
let css_properties = CssPropertiesActor::new(actors.new_name("css-properties"));
let properties = (|| {
let (properties_sender, properties_receiver) = ipc::channel().ok()?;
script_sender.send(GetCssDatabase(properties_sender)).ok()?;
properties_receiver.recv().ok()
})()
.unwrap_or_default();
let css_properties = CssPropertiesActor::new(actors.new_name("css-properties"), properties);
let inspector = InspectorActor {
name: actors.new_name("inspector"),