1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2022, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibGUI/GroupBox.h>
#include <LibGUI/Painter.h>
#include <LibGfx/Font/Font.h>
#include <LibGfx/Palette.h>
#include <LibGfx/StylePainter.h>
REGISTER_WIDGET(GUI, GroupBox)
namespace GUI {
GroupBox::GroupBox(StringView title)
: m_title(title)
{
REGISTER_STRING_PROPERTY("title", title, set_title);
}
Margins GroupBox::content_margins() const
{
return {
(!m_title.is_empty() ? font().glyph_height() + 1 /*room for the focus rect*/ : 2),
2,
2,
2
};
}
void GroupBox::paint_event(PaintEvent& event)
{
Painter painter(*this);
painter.add_clip_rect(event.rect());
Gfx::IntRect frame_rect {
0, (!m_title.is_empty() ? font().glyph_height() / 2 : 0),
width(), height() - (!m_title.is_empty() ? font().glyph_height() / 2 : 0)
};
Gfx::StylePainter::paint_frame(painter, frame_rect, palette(), Gfx::FrameShape::Box, Gfx::FrameShadow::Sunken, 2);
if (!m_title.is_empty()) {
Gfx::IntRect text_rect { 6, 1, static_cast<int>(ceilf(font().width(m_title) + 6)), font().glyph_height() };
painter.fill_rect(text_rect, palette().button());
painter.draw_text(text_rect, m_title, Gfx::TextAlignment::Center, palette().button_text());
}
}
void GroupBox::fonts_change_event(FontsChangeEvent& event)
{
Widget::fonts_change_event(event);
layout_relevant_change_occurred();
}
void GroupBox::set_title(StringView title)
{
if (m_title == title)
return;
m_title = title;
update();
}
}
|
