From b1966651312610e96059689c8d27e9502b6f3dc1 Mon Sep 17 00:00:00 2001
From: Andreas Kling <kling@serenityos.org>
Date: Sat, 21 Mar 2020 17:55:41 +0100
Subject: [PATCH] LibWeb: Dispatch "mouseup" event

This is a very naive implementation that doesn't account for where the
mousedown happened.
---
 Libraries/LibWeb/HtmlView.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Libraries/LibWeb/HtmlView.cpp b/Libraries/LibWeb/HtmlView.cpp
index cdb608e66d..5a2ddb9dfe 100644
--- a/Libraries/LibWeb/HtmlView.cpp
+++ b/Libraries/LibWeb/HtmlView.cpp
@@ -248,6 +248,12 @@ void HtmlView::mouseup_event(GUI::MouseEvent& event)
     if (!layout_root())
         return GUI::ScrollableWidget::mouseup_event(event);
 
+    auto result = layout_root()->hit_test(to_content_position(event.position()));
+    if (result.layout_node) {
+        if (auto* node = result.layout_node->node())
+            const_cast<Node*>(node)->dispatch_event("mouseup");
+    }
+
     if (event.button() == GUI::MouseButton::Left) {
         dump_selection("MouseUp");
         m_in_mouse_selection = false;