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/LibGfx/BitmapSequence.h

@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2024, Zachary Huang <zack466@gmail.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <AK/RefPtr.h>
+#include <LibGfx/Bitmap.h>
+#include <LibGfx/Size.h>
+#include <LibIPC/Forward.h>
+
+namespace Gfx {
+
+struct BitmapSequence {
+    Vector<Optional<NonnullRefPtr<Gfx::Bitmap>>> bitmaps;
+};
+
+// a struct to temporarily store bitmap fields before the buffer data is decoded
+struct BitmapMetadata {
+    Gfx::BitmapFormat format;
+    Gfx::AlphaType alpha_type;
+    Gfx::IntSize size;
+    size_t size_in_bytes;
+};
+
+}
+
+namespace IPC {
+
+template<>
+ErrorOr<void> encode(Encoder&, Gfx::BitmapMetadata const&);
+
+template<>
+ErrorOr<Gfx::BitmapMetadata> decode(Decoder&);
+
+template<>
+ErrorOr<void> encode(Encoder&, Gfx::BitmapSequence const&);
+
+template<>
+ErrorOr<Gfx::BitmapSequence> decode(Decoder&);
+
+}