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https://github.com/RGBCube/serenity
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160bda7228
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."
38 lines
1 KiB
C++
38 lines
1 KiB
C++
/*
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* Copyright (c) 2021, Cesar Torres <shortanemoia@protonmail.com>
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* Copyright (c) 2022, the SerenityOS developers.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include "VisualizationWidget.h"
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#include <AK/Complex.h>
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#include <LibAudio/Buffer.h>
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#include <LibGUI/Frame.h>
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class BarsVisualizationWidget final : public VisualizationWidget {
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C_OBJECT(BarsVisualizationWidget)
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public:
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~BarsVisualizationWidget() override = default;
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void set_buffer(RefPtr<Audio::Buffer> buffer) override;
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void set_samplerate(int samplerate) override;
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private:
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BarsVisualizationWidget();
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void set_buffer(RefPtr<Audio::Buffer> buffer, int samples_to_use);
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void paint_event(GUI::PaintEvent&) override;
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void context_menu_event(GUI::ContextMenuEvent& event) override;
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Vector<Complex<double>> m_sample_buffer;
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Vector<int> m_gfx_falling_bars;
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int m_last_id;
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int m_sample_count;
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int m_samplerate;
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bool m_is_using_last;
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bool m_adjust_frequencies;
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RefPtr<GUI::Menu> m_context_menu;
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};
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