60 lines
1.4 KiB
C++
60 lines
1.4 KiB
C++
#include <LibDraw/GraphicsBitmap.h>
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#include <LibDraw/StylePainter.h>
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#include <LibGUI/GPainter.h>
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#include <LibGUI/GRadioButton.h>
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GRadioButton::GRadioButton(GWidget* parent)
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: GRadioButton({}, parent)
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{
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}
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GRadioButton::GRadioButton(const StringView& text, GWidget* parent)
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: GAbstractButton(text, parent)
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{
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}
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GRadioButton::~GRadioButton()
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{
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}
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Size GRadioButton::circle_size()
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{
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return { 12, 12 };
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}
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void GRadioButton::paint_event(GPaintEvent& event)
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{
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GPainter painter(*this);
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painter.add_clip_rect(event.rect());
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Rect circle_rect { { 2, 0 }, circle_size() };
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circle_rect.center_vertically_within(rect());
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StylePainter::paint_radio_button(painter, circle_rect, palette(), is_checked(), is_being_pressed());
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Rect text_rect { circle_rect.right() + 4, 0, font().width(text()), font().glyph_height() };
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text_rect.center_vertically_within(rect());
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paint_text(painter, text_rect, font(), TextAlignment::TopLeft);
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}
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template<typename Callback>
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void GRadioButton::for_each_in_group(Callback callback)
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{
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if (!parent())
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return;
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parent()->for_each_child_of_type<GRadioButton>([&](auto& child) {
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return callback(static_cast<GRadioButton&>(child));
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});
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}
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void GRadioButton::click()
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{
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if (!is_enabled())
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return;
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for_each_in_group([this](auto& button) {
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if (&button != this)
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button.set_checked(false);
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return IterationDecision::Continue;
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});
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set_checked(true);
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}
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