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#include <LibGUI/GAbstractButton.h>
#include <LibGUI/GPainter.h>
GAbstractButton::GAbstractButton(GWidget* parent)
: GWidget(parent)
{
}
GAbstractButton::GAbstractButton(const String& text, GWidget* parent)
: GWidget(parent)
, m_text(text)
{
}
GAbstractButton::~GAbstractButton()
{
}
void GAbstractButton::set_text(const String& text)
{
if (m_text == text)
return;
m_text = text;
update();
}
void GAbstractButton::set_checked(bool checked)
{
if (m_checked == checked)
return;
m_checked = checked;
update();
if (on_checked)
on_checked(checked);
}
void GAbstractButton::set_checkable(bool checkable)
{
if (m_checkable == checkable)
return;
m_checkable = checkable;
update();
}
void GAbstractButton::mousemove_event(GMouseEvent& event)
{
bool is_over = rect().contains(event.position());
m_hovered = is_over;
if (event.buttons() & GMouseButton::Left) {
if (is_enabled()) {
bool being_pressed = is_over;
if (being_pressed != m_being_pressed) {
m_being_pressed = being_pressed;
update();
}
}
}
GWidget::mousemove_event(event);
}
void GAbstractButton::mousedown_event(GMouseEvent& event)
{
#ifdef GABSTRACTBUTTON_DEBUG
dbgprintf("GAbstractButton::mouse_down_event: x=%d, y=%d, button=%u\n", event.x(), event.y(), (unsigned)event.button());
#endif
if (event.button() == GMouseButton::Left) {
if (is_enabled()) {
m_being_pressed = true;
update();
}
}
GWidget::mousedown_event(event);
}
void GAbstractButton::mouseup_event(GMouseEvent& event)
{
#ifdef GABSTRACTBUTTON_DEBUG
dbgprintf("GAbstractButton::mouse_up_event: x=%d, y=%d, button=%u\n", event.x(), event.y(), (unsigned)event.button());
#endif
if (event.button() == GMouseButton::Left) {
if (is_enabled()) {
bool was_being_pressed = m_being_pressed;
m_being_pressed = false;
update();
if (was_being_pressed)
click();
}
}
GWidget::mouseup_event(event);
}
void GAbstractButton::enter_event(CEvent&)
{
m_hovered = true;
update();
}
void GAbstractButton::leave_event(CEvent&)
{
m_hovered = false;
update();
}
void GAbstractButton::keydown_event(GKeyEvent& event)
{
if (event.key() == KeyCode::Key_Return)
click();
GWidget::keydown_event(event);
}
void GAbstractButton::paint_text(GPainter& painter, const Rect& rect, const Font& font, TextAlignment text_alignment)
{
auto clipped_rect = rect.intersected(this->rect());
if (!is_enabled()) {
painter.draw_text(clipped_rect.translated(1, 1), text(), font, text_alignment, Color::White, TextElision::Right);
painter.draw_text(clipped_rect, text(), font, text_alignment, Color::from_rgb(0x808080), TextElision::Right);
return;
}
if (text().is_empty())
return;
painter.draw_text(clipped_rect, text(), font, text_alignment, foreground_color(), TextElision::Right);
if (is_focused())
painter.draw_rect(clipped_rect.inflated(6, 4), Color(140, 140, 140));
}
void GAbstractButton::change_event(GEvent& event)
{
if (event.type() == GEvent::Type::EnabledChange) {
if (!is_enabled()) {
bool was_being_pressed = m_being_pressed;
m_being_pressed = false;
if (was_being_pressed)
update();
}
}
GWidget::change_event(event);
}
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