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5ed91dc915
There is a lot needed all at once to actually inspect a tab's DOM tree. It begins with requesting a "watcher" from a TabActor. It seems there can be many types of watchers, but here we implement the "frame" watcher only. The watcher creates an "inspector", which in turn creates a "walker", which is the actor ultimately responsible for serializing and inspecting the DOM tree. In between all that, the DevTools client will send a handful of other informational requests. If we do not reply to these, the client will not move forward with the walker. For example, the CSSPropertiesActor will be asked for a list of all known CSS properties.
44 lines
1.0 KiB
C++
44 lines
1.0 KiB
C++
/*
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* Copyright (c) 2025, Tim Flynn <trflynn89@ladybird.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <AK/JsonObject.h>
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#include <LibDevTools/Actors/PageStyleActor.h>
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namespace DevTools {
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NonnullRefPtr<PageStyleActor> PageStyleActor::create(DevToolsServer& devtools, ByteString name)
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{
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return adopt_ref(*new PageStyleActor(devtools, move(name)));
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}
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PageStyleActor::PageStyleActor(DevToolsServer& devtools, ByteString name)
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: Actor(devtools, move(name))
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{
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}
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PageStyleActor::~PageStyleActor() = default;
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void PageStyleActor::handle_message(StringView type, JsonObject const&)
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{
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send_unrecognized_packet_type_error(type);
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}
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JsonValue PageStyleActor::serialize_style() const
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{
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JsonObject traits;
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traits.set("fontStyleLevel4"sv, true);
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traits.set("fontWeightLevel4"sv, true);
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traits.set("fontStretchLevel4"sv, true);
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traits.set("fontVariations"sv, true);
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JsonObject style;
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style.set("actor"sv, name());
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style.set("traits"sv, move(traits));
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return style;
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}
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}
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