Userland/Applications/Piano/SamplerWidget.h


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43

/*
 * Copyright (c) 2020, William McPherson <willmcpherson2@gmail.com>
 * Copyright (c) 2022, the SerenityOS developers.
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

#pragma once

#include <LibGUI/Frame.h>

class TrackManager;

class WaveEditor final : public GUI::Frame {
    C_OBJECT(WaveEditor)
public:
    virtual ~WaveEditor() override = default;

private:
    explicit WaveEditor(TrackManager&);

    virtual void paint_event(GUI::PaintEvent&) override;

    int sample_to_y(double percentage) const;

    TrackManager& m_track_manager;
};

class SamplerWidget final : public GUI::Frame {
    C_OBJECT(SamplerWidget)
public:
    virtual ~SamplerWidget() override = default;

private:
    explicit SamplerWidget(TrackManager&);

    TrackManager& m_track_manager;

    RefPtr<GUI::Widget> m_open_button_and_recorded_sample_name_container;
    RefPtr<GUI::Button> m_open_button;
    RefPtr<GUI::Label> m_recorded_sample_name;
    RefPtr<WaveEditor> m_wave_editor;
};