Everywhere: Hoist the Libraries folder to the top-level

Author: https://github.com/trflynn89
Commit: 93712b24bf
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256
Reviewed-by: https://github.com/sideshowbarker

Libraries/LibWeb/Painting/ClipFrame.cpp

@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2024, Aliaksandr Kalenik <kalenik.aliaksandr@gmail.com>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <LibWeb/Painting/ClipFrame.h>
+
+namespace Web::Painting {
+
+void ClipFrame::add_clip_rect(CSSPixelRect rect, BorderRadiiData radii, RefPtr<ScrollFrame const> enclosing_scroll_frame)
+{
+    for (auto& existing_clip : m_clip_rects) {
+        if (rect == existing_clip.rect && enclosing_scroll_frame == existing_clip.enclosing_scroll_frame) {
+            existing_clip.corner_radii.union_max_radii(radii);
+            return;
+        }
+    }
+    m_clip_rects.append({ rect, radii, move(enclosing_scroll_frame) });
+}
+
+CSSPixelRect ClipFrame::clip_rect_for_hit_testing() const
+{
+    VERIFY(!m_clip_rects.is_empty());
+    auto rect = m_clip_rects[0].rect;
+    if (m_clip_rects[0].enclosing_scroll_frame) {
+        rect.translate_by(m_clip_rects[0].enclosing_scroll_frame->cumulative_offset());
+    }
+    for (size_t i = 1; i < m_clip_rects.size(); ++i) {
+        auto clip_rect = m_clip_rects[i].rect;
+        if (m_clip_rects[i].enclosing_scroll_frame) {
+            clip_rect.translate_by(m_clip_rects[i].enclosing_scroll_frame->cumulative_offset());
+        }
+        rect.intersect(clip_rect);
+    }
+    return rect;
+}
+
+}