From a3e485e2d0f524cdca32504eff92d9dbf3d8864b Mon Sep 17 00:00:00 2001
From: teaalltr <11365978+teaalltr@users.noreply.github.com>
Date: Thu, 24 Apr 2025 20:09:14 +0200
Subject: [PATCH] LibWeb: Add fast_is for span and div

---
 Libraries/LibWeb/DOM/Node.h             | 2 ++
 Libraries/LibWeb/HTML/HTMLDivElement.h  | 7 +++++++
 Libraries/LibWeb/HTML/HTMLSpanElement.h | 7 +++++++
 3 files changed, 16 insertions(+)

diff --git a/Libraries/LibWeb/DOM/Node.h b/Libraries/LibWeb/DOM/Node.h
index 221b5f2653a..8487fac5d3f 100644
--- a/Libraries/LibWeb/DOM/Node.h
+++ b/Libraries/LibWeb/DOM/Node.h
@@ -207,6 +207,8 @@ public:
     virtual bool is_html_form_element() const { return false; }
     virtual bool is_html_image_element() const { return false; }
     virtual bool is_html_iframe_element() const { return false; }
+    virtual bool is_html_div_element() const { return false; }
+    virtual bool is_html_span_element() const { return false; }
     virtual bool is_html_frameset_element() const { return false; }
     virtual bool is_html_fieldset_element() const { return false; }
     virtual bool is_navigable_container() const { return false; }
diff --git a/Libraries/LibWeb/HTML/HTMLDivElement.h b/Libraries/LibWeb/HTML/HTMLDivElement.h
index ddfd0349df1..bede96bfda6 100644
--- a/Libraries/LibWeb/HTML/HTMLDivElement.h
+++ b/Libraries/LibWeb/HTML/HTMLDivElement.h
@@ -21,6 +21,8 @@ public:
     // https://www.w3.org/TR/html-aria/#el-div
     virtual Optional<ARIA::Role> default_role() const override { return ARIA::Role::generic; }
 
+    virtual bool is_html_div_element() const override { return true; }
+
 protected:
     HTMLDivElement(DOM::Document&, DOM::QualifiedName);
 
@@ -31,3 +33,8 @@ private:
 };
 
 }
+
+namespace Web::DOM {
+template<>
+inline bool Node::fast_is<HTML::HTMLDivElement>() const { return is_html_div_element(); }
+}
diff --git a/Libraries/LibWeb/HTML/HTMLSpanElement.h b/Libraries/LibWeb/HTML/HTMLSpanElement.h
index 316e4254484..0dab62faead 100644
--- a/Libraries/LibWeb/HTML/HTMLSpanElement.h
+++ b/Libraries/LibWeb/HTML/HTMLSpanElement.h
@@ -21,6 +21,8 @@ public:
     // https://www.w3.org/TR/html-aria/#el-span
     virtual Optional<ARIA::Role> default_role() const override { return ARIA::Role::generic; }
 
+    virtual bool is_html_span_element() const override { return true; }
+
 private:
     HTMLSpanElement(DOM::Document&, DOM::QualifiedName);
 
@@ -28,3 +30,8 @@ private:
 };
 
 }
+
+namespace Web::DOM {
+template<>
+inline bool Node::fast_is<HTML::HTMLSpanElement>() const { return is_html_span_element(); }
+}