Libraries: Move to Userland/Libraries/

1 files changed, 57 insertions, 0 deletions

diff --git a/Userland/Libraries/LibWeb/HTML/HTMLBlinkElement.cpp b/Userland/Libraries/LibWeb/HTML/HTMLBlinkElement.cpp
new file mode 100644
index 0000000000..911a8940bd
--- /dev/null
+++ b/Userland/Libraries/LibWeb/HTML/HTMLBlinkElement.cpp
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <LibCore/Timer.h>
+#include <LibWeb/CSS/StyleProperties.h>
+#include <LibWeb/CSS/StyleValue.h>
+#include <LibWeb/HTML/HTMLBlinkElement.h>
+#include <LibWeb/Layout/Node.h>
+
+namespace Web::HTML {
+
+HTMLBlinkElement::HTMLBlinkElement(DOM::Document& document, const QualifiedName& qualified_name)
+    : HTMLElement(document, qualified_name)
+    , m_timer(Core::Timer::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();
+}
+
+}