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Serenity Operating System
1/*
2 * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice, this
9 * list of conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright notice,
12 * this list of conditions and the following disclaimer in the documentation
13 * and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
18 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
21 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
22 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
23 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#include <LibGUI/BoxLayout.h>
28#include <LibGUI/Label.h>
29#include <LibGUI/Painter.h>
30#include <LibGUI/ResizeCorner.h>
31#include <LibGUI/StatusBar.h>
32#include <LibGfx/Palette.h>
33#include <LibGfx/StylePainter.h>
34
35namespace GUI {
36
37StatusBar::StatusBar(int label_count)
38{
39 set_size_policy(SizePolicy::Fill, SizePolicy::Fixed);
40 set_preferred_size(0, 20);
41 set_layout(make<HorizontalBoxLayout>());
42 layout()->set_margins({ 2, 2, 2, 2 });
43 layout()->set_spacing(2);
44
45 if (label_count < 1)
46 label_count = 1;
47
48 for (auto i = 0; i < label_count; i++)
49 m_labels.append(create_label());
50
51 m_corner = add<ResizeCorner>();
52}
53
54StatusBar::~StatusBar()
55{
56}
57
58NonnullRefPtr<Label> StatusBar::create_label()
59{
60 auto label = add<Label>();
61 label->set_frame_shadow(Gfx::FrameShadow::Sunken);
62 label->set_frame_shape(Gfx::FrameShape::Panel);
63 label->set_frame_thickness(1);
64 label->set_text_alignment(Gfx::TextAlignment::CenterLeft);
65 return label;
66}
67
68void StatusBar::set_text(const StringView& text)
69{
70 m_labels.first().set_text(text);
71}
72
73String StatusBar::text() const
74{
75 return m_labels.first().text();
76}
77
78void StatusBar::set_text(int index, const StringView& text)
79{
80 m_labels.at(index).set_text(text);
81}
82
83String StatusBar::text(int index) const
84{
85 return m_labels.at(index).text();
86}
87
88void StatusBar::paint_event(PaintEvent& event)
89{
90 Painter painter(*this);
91 painter.add_clip_rect(event.rect());
92 Gfx::StylePainter::paint_surface(painter, rect(), palette(), !spans_entire_window_horizontally());
93}
94
95}