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Serenity Operating System
1/*
2 * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
3 * Copyright (c) 2021, Mustafa Quraish <mustafa@serenityos.org>
4 * Copyright (c) 2022, the SerenityOS developers.
5 *
6 * SPDX-License-Identifier: BSD-2-Clause
7 */
8
9#include "PenTool.h"
10#include "../ImageEditor.h"
11#include "../Layer.h"
12#include <LibGUI/Action.h>
13#include <LibGUI/BoxLayout.h>
14#include <LibGUI/Label.h>
15#include <LibGUI/Menu.h>
16#include <LibGUI/Painter.h>
17#include <LibGUI/ValueSlider.h>
18
19namespace PixelPaint {
20
21PenTool::PenTool()
22{
23 set_size(1);
24}
25
26void PenTool::draw_point(Gfx::Bitmap& bitmap, Gfx::Color color, Gfx::IntPoint point)
27{
28 GUI::Painter painter(bitmap);
29 painter.draw_line(point, point, color, size());
30}
31
32void PenTool::draw_line(Gfx::Bitmap& bitmap, Gfx::Color color, Gfx::IntPoint start, Gfx::IntPoint end)
33{
34 GUI::Painter painter(bitmap);
35 painter.draw_line(start, end, color, size());
36}
37
38ErrorOr<GUI::Widget*> PenTool::get_properties_widget()
39{
40 if (!m_properties_widget) {
41 auto properties_widget = TRY(GUI::Widget::try_create());
42 (void)TRY(properties_widget->try_set_layout<GUI::VerticalBoxLayout>());
43
44 auto size_container = TRY(properties_widget->try_add<GUI::Widget>());
45 size_container->set_fixed_height(20);
46 (void)TRY(size_container->try_set_layout<GUI::HorizontalBoxLayout>());
47
48 auto size_label = TRY(size_container->try_add<GUI::Label>("Thickness:"));
49 size_label->set_text_alignment(Gfx::TextAlignment::CenterLeft);
50 size_label->set_fixed_size(80, 20);
51
52 auto size_slider = TRY(size_container->try_add<GUI::ValueSlider>(Orientation::Horizontal, "px"_short_string));
53 size_slider->set_range(1, 20);
54 size_slider->set_value(size());
55
56 size_slider->on_change = [this](int value) {
57 set_size(value);
58 };
59 set_primary_slider(size_slider);
60 m_properties_widget = properties_widget;
61 }
62
63 return m_properties_widget.ptr();
64}
65
66}