mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-01-24 18:24:45 -05:00
73 lines
2 KiB
C++
73 lines
2 KiB
C++
/*
|
|
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
|
|
* Copyright (c) 2022, the SerenityOS developers.
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <LibGUI/Painter.h>
|
|
#include <LibGUI/RadioButton.h>
|
|
#include <LibGfx/Bitmap.h>
|
|
#include <LibGfx/Font/Font.h>
|
|
#include <LibGfx/Palette.h>
|
|
#include <LibGfx/StylePainter.h>
|
|
|
|
REGISTER_WIDGET(GUI, RadioButton)
|
|
|
|
namespace GUI {
|
|
|
|
RadioButton::RadioButton(DeprecatedString text)
|
|
: AbstractButton(move(text))
|
|
{
|
|
set_exclusive(true);
|
|
set_checkable(true);
|
|
set_min_size({ 22, 22 });
|
|
set_preferred_size({ SpecialDimension::OpportunisticGrow, 22 });
|
|
}
|
|
|
|
Gfx::IntSize RadioButton::circle_size()
|
|
{
|
|
return { 12, 12 };
|
|
}
|
|
|
|
void RadioButton::paint_event(PaintEvent& event)
|
|
{
|
|
Painter painter(*this);
|
|
painter.add_clip_rect(event.rect());
|
|
|
|
if (fill_with_background_color())
|
|
painter.fill_rect(rect(), palette().window());
|
|
|
|
if (is_enabled() && is_hovered())
|
|
painter.fill_rect(rect(), palette().hover_highlight());
|
|
|
|
Gfx::IntRect circle_rect { { 2, 0 }, circle_size() };
|
|
circle_rect.center_vertically_within(rect());
|
|
|
|
Gfx::StylePainter::paint_radio_button(painter, circle_rect, palette(), is_checked(), is_being_pressed());
|
|
|
|
Gfx::IntRect text_rect { circle_rect.right() + 7, 0, static_cast<int>(ceilf(font().width(text_deprecated()))), font().glyph_height() };
|
|
text_rect.center_vertically_within(rect());
|
|
paint_text(painter, text_rect, font(), Gfx::TextAlignment::TopLeft);
|
|
|
|
if (is_focused())
|
|
painter.draw_focus_rect(text_rect.inflated(6, 6), palette().focus_outline());
|
|
}
|
|
|
|
void RadioButton::click(unsigned)
|
|
{
|
|
if (!is_enabled())
|
|
return;
|
|
set_checked(true);
|
|
}
|
|
|
|
Optional<UISize> RadioButton::calculated_min_size() const
|
|
{
|
|
int horizontal = 2 + 7, vertical = 0;
|
|
auto& font = this->font();
|
|
vertical = max(font.glyph_height(), circle_size().height());
|
|
horizontal += font.width(text_deprecated());
|
|
return UISize(horizontal, vertical);
|
|
}
|
|
|
|
}
|