ladybird/Ladybird/ConsoleWidget.h
Timothy Flynn 4aca24481e Ladybird: Implement the JavaScript console using a WebContentView
This aligns the Ladybird console implementation with the Browser console
a bit more, which uses OutOfProcessWebView for rendering console output.
This allows us to style the console output to try and match the system
theme.

Using a WebContentView is simpler than trying to style the old QTextEdit
widget, as the console output is HTML with built-in "-libweb-palette-*"
colors. These will override any color we set on the QTextEdit widget.
2023-04-23 14:30:23 +02:00

52 lines
1.3 KiB
C++

/*
* Copyright (c) 2020, Hunter Salyer <thefalsehonesty@gmail.com>
* Copyright (c) 2021-2022, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2021, Sam Atkins <atkinssj@serenityos.org>
* Copyright (c) 2022, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/DeprecatedString.h>
#include <AK/Function.h>
#include <AK/Vector.h>
#include <QWidget>
class QLineEdit;
class WebContentView;
namespace Ladybird {
class ConsoleWidget final : public QWidget {
Q_OBJECT
public:
ConsoleWidget();
virtual ~ConsoleWidget() = default;
void notify_about_new_console_message(i32 message_index);
void handle_console_messages(i32 start_index, Vector<DeprecatedString> const& message_types, Vector<DeprecatedString> const& messages);
void print_source_line(StringView);
void print_html(StringView);
void reset();
WebContentView& view() { return *m_output_view; }
Function<void(DeprecatedString const&)> on_js_input;
Function<void(i32)> on_request_messages;
private:
void request_console_messages();
void clear_output();
WebContentView* m_output_view { nullptr };
QLineEdit* m_input { nullptr };
i32 m_highest_notified_message_index { -1 };
i32 m_highest_received_message_index { -1 };
bool m_waiting_for_messages { false };
};
}