jcs.org
Serenity Operating System
1/*
2 * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
3 * Copyright (c) 2022, the SerenityOS developers.
4 *
5 * SPDX-License-Identifier: BSD-2-Clause
6 */
7
8#pragma once
9
10#include <LibGUI/Widget.h>
11
12namespace GUI {
13
14class SpinBox : public Widget {
15 C_OBJECT(SpinBox)
16public:
17 virtual ~SpinBox() override = default;
18
19 int value() const { return m_value; }
20 void set_value(int, AllowCallback = AllowCallback::Yes);
21
22 int min() const { return m_min; }
23 int max() const { return m_max; }
24 void set_min(int min, AllowCallback allow_callback = AllowCallback::Yes) { set_range(min, max(), allow_callback); }
25 void set_max(int max, AllowCallback allow_callback = AllowCallback::Yes) { set_range(min(), max, allow_callback); }
26 void set_range(int min, int max, AllowCallback = AllowCallback::Yes);
27
28 Function<void(int value)> on_change;
29 Function<void()> on_return_pressed;
30
31protected:
32 SpinBox();
33
34 virtual void mousewheel_event(MouseEvent&) override;
35 virtual void resize_event(ResizeEvent&) override;
36
37private:
38 RefPtr<TextEditor> m_editor;
39 RefPtr<Button> m_increment_button;
40 RefPtr<Button> m_decrement_button;
41
42 int m_min { 0 };
43 int m_max { 100 };
44 int m_value { 0 };
45};
46
47}