summaryrefslogtreecommitdiff
path: root/Userland/Libraries/LibGUI/GroupBox.cpp
blob: 6918f5ba6f3ccdbdfd9d4572739337d99f5c9bbb (plain)
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
67
68
69
/*
 * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

#include <LibGUI/GroupBox.h>
#include <LibGUI/Painter.h>
#include <LibGfx/Font.h>
#include <LibGfx/Palette.h>
#include <LibGfx/StylePainter.h>

REGISTER_WIDGET(GUI, GroupBox)

namespace GUI {

GroupBox::GroupBox(const StringView& title)
    : m_title(title)
{
    REGISTER_STRING_PROPERTY("title", title, set_title);
}

GroupBox::~GroupBox()
{
}

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, 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);
    invalidate_layout();
}

void GroupBox::set_title(const StringView& title)
{
    if (m_title == title)
        return;
    m_title = title;
    update();
}

}