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Serenity Operating System
1/*
2 * Copyright (c) 2018-2023, 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/Frame.h>
11#include <LibGfx/TextAlignment.h>
12#include <LibGfx/TextWrapping.h>
13
14namespace GUI {
15
16class Label : public Frame {
17 C_OBJECT(Label);
18
19public:
20 virtual ~Label() override = default;
21
22 DeprecatedString text() const { return m_text; }
23 void set_text(DeprecatedString);
24
25 void set_icon(Gfx::Bitmap const*);
26 void set_icon_from_path(DeprecatedString const&);
27 Gfx::Bitmap const* icon() const { return m_icon.ptr(); }
28
29 Gfx::TextAlignment text_alignment() const { return m_text_alignment; }
30 void set_text_alignment(Gfx::TextAlignment text_alignment) { m_text_alignment = text_alignment; }
31
32 Gfx::TextWrapping text_wrapping() const { return m_text_wrapping; }
33 void set_text_wrapping(Gfx::TextWrapping text_wrapping) { m_text_wrapping = text_wrapping; }
34
35 bool should_stretch_icon() const { return m_should_stretch_icon; }
36 void set_should_stretch_icon(bool b) { m_should_stretch_icon = b; }
37
38 bool is_autosize() const { return m_autosize; }
39 void set_autosize(bool, size_t padding = 0);
40
41 virtual Optional<UISize> calculated_preferred_size() const override;
42 int text_calculated_preferred_height() const;
43 int text_calculated_preferred_width() const;
44
45 Gfx::IntRect text_rect() const;
46
47protected:
48 explicit Label(DeprecatedString text = {});
49
50 virtual void paint_event(PaintEvent&) override;
51 virtual void did_change_text() { }
52
53private:
54 void size_to_fit();
55
56 DeprecatedString m_text;
57 RefPtr<Gfx::Bitmap const> m_icon;
58 Gfx::TextAlignment m_text_alignment { Gfx::TextAlignment::Center };
59 Gfx::TextWrapping m_text_wrapping { Gfx::TextWrapping::Wrap };
60 bool m_should_stretch_icon { false };
61 bool m_autosize { false };
62 size_t m_autosize_padding { 0 };
63};
64
65}