jcs.org
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/GroupBox.h>
28#include <LibGUI/Painter.h>
29#include <LibGfx/Font.h>
30#include <LibGfx/Palette.h>
31#include <LibGfx/StylePainter.h>
32
33namespace GUI {
34
35GroupBox::GroupBox(const StringView& title)
36 : m_title(title)
37{
38}
39
40GroupBox::~GroupBox()
41{
42}
43
44void GroupBox::paint_event(PaintEvent& event)
45{
46 Painter painter(*this);
47 painter.add_clip_rect(event.rect());
48
49 Gfx::Rect frame_rect {
50 0, font().glyph_height() / 2,
51 width(), height() - font().glyph_height() / 2
52 };
53 Gfx::StylePainter::paint_frame(painter, frame_rect, palette(), Gfx::FrameShape::Box, Gfx::FrameShadow::Sunken, 2);
54
55 Gfx::Rect text_rect { 4, 0, font().width(m_title) + 6, font().glyph_height() };
56 painter.fill_rect(text_rect, palette().button());
57 painter.draw_text(text_rect, m_title, Gfx::TextAlignment::Center, palette().button_text());
58}
59
60void GroupBox::set_title(const StringView& title)
61{
62 if (m_title == title)
63 return;
64 m_title = title;
65 update();
66}
67
68}