mirror of
https://github.com/RGBCube/serenity
synced 2025-05-20 13:05:07 +00:00
0ec688f86e
https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#cother-other-default-operation-rules "The compiler is more likely to get the default semantics right and you cannot implement these functions better than the compiler."
40 lines
1.1 KiB
C++
40 lines
1.1 KiB
C++
/*
|
|
* Copyright (c) 2020, Sergey Bugaev <bugaevc@serenityos.org>
|
|
* Copyright (c) 2022, the SerenityOS developers.
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <LibGUI/MouseTracker.h>
|
|
#include <LibGUI/Widget.h>
|
|
|
|
class EyesWidget final : public GUI::Widget
|
|
, GUI::MouseTracker {
|
|
C_OBJECT(EyesWidget)
|
|
|
|
public:
|
|
virtual ~EyesWidget() override = default;
|
|
|
|
private:
|
|
EyesWidget(int num_eyes, int full_rows, int extra)
|
|
: m_full_rows(full_rows)
|
|
, m_extra_columns(extra)
|
|
{
|
|
m_num_rows = m_extra_columns > 0 ? m_full_rows + 1 : m_full_rows;
|
|
m_eyes_in_row = m_full_rows > 0 ? (num_eyes - m_extra_columns) / m_full_rows : m_extra_columns;
|
|
}
|
|
|
|
virtual void paint_event(GUI::PaintEvent&) override;
|
|
virtual void track_mouse_move(Gfx::IntPoint const&) override;
|
|
|
|
void render_eyeball(int row, int column, GUI::Painter&) const;
|
|
Gfx::IntPoint pupil_center(Gfx::IntRect& eyeball_bounds) const;
|
|
|
|
Gfx::IntPoint m_mouse_position;
|
|
int m_eyes_in_row { -1 };
|
|
int m_full_rows { -1 };
|
|
int m_extra_columns { -1 };
|
|
int m_num_rows { -1 };
|
|
};
|