ladybird/Libraries/LibHTML/DOM/HTMLBlinkElement.cpp

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#include <LibCore/CTimer.h>
#include <LibHTML/CSS/StyleProperties.h>
#include <LibHTML/CSS/StyleValue.h>
#include <LibHTML/DOM/HTMLBlinkElement.h>
#include <LibHTML/Layout/LayoutNode.h>
HTMLBlinkElement::HTMLBlinkElement(Document& document, const String& tag_name)
: HTMLElement(document, tag_name)
, m_timer(CTimer::construct())
{
m_timer->set_interval(500);
m_timer->on_timeout = [this] { blink(); };
m_timer->start();
}
HTMLBlinkElement::~HTMLBlinkElement()
{
}
void HTMLBlinkElement::blink()
{
if (!layout_node())
return;
layout_node()->set_visible(!layout_node()->is_visible());
layout_node()->set_needs_display();
}