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Serenity Operating System
1/*
2 * Copyright (c) 2020, Hüseyin Aslıtürk <asliturk@hotmail.com>
3 * Copyright (c) 2022, the SerenityOS developers.
4 *
5 * SPDX-License-Identifier: BSD-2-Clause
6 */
7
8#pragma once
9
10#include <LibCore/Timer.h>
11#include <LibGUI/Frame.h>
12#include <LibGfx/ImageDecoder.h>
13
14namespace GUI {
15
16class ImageWidget : public Frame {
17 C_OBJECT(ImageWidget)
18public:
19 virtual ~ImageWidget() override = default;
20
21 void set_bitmap(Gfx::Bitmap const*);
22 Gfx::Bitmap const* bitmap() const { return m_bitmap.ptr(); }
23
24 void set_should_stretch(bool value) { m_should_stretch = value; }
25 bool should_stretch() const { return m_should_stretch; }
26
27 void set_auto_resize(bool value);
28 bool auto_resize() const { return m_auto_resize; }
29
30 void animate();
31 void load_from_file(StringView);
32
33 int opacity_percent() const { return m_opacity_percent; }
34 void set_opacity_percent(int percent);
35
36 Function<void()> on_click;
37
38protected:
39 explicit ImageWidget(StringView text = {});
40
41 virtual void mousedown_event(GUI::MouseEvent&) override;
42 virtual void paint_event(PaintEvent&) override;
43
44private:
45 RefPtr<Gfx::Bitmap const> m_bitmap;
46 bool m_should_stretch { false };
47 bool m_auto_resize { false };
48
49 RefPtr<Gfx::ImageDecoder> m_image_decoder;
50 size_t m_current_frame_index { 0 };
51 size_t m_loops_completed { 0 };
52 NonnullRefPtr<Core::Timer> m_timer;
53
54 int m_opacity_percent { 100 };
55};
56
57}