LibGfx: Move all image loaders and writers to a subdirectory

1 files changed, 38 insertions, 0 deletions

diff --git a/Userland/Libraries/LibGfx/ImageFormats/PNGLoader.h b/Userland/Libraries/LibGfx/ImageFormats/PNGLoader.h
new file mode 100644
index 0000000000..b8f7b6097f
--- /dev/null
+++ b/Userland/Libraries/LibGfx/ImageFormats/PNGLoader.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <LibGfx/ImageFormats/ImageDecoder.h>
+
+namespace Gfx {
+
+struct PNGLoadingContext;
+
+class PNGImageDecoderPlugin final : public ImageDecoderPlugin {
+public:
+    static bool sniff(ReadonlyBytes);
+    static ErrorOr<NonnullOwnPtr<ImageDecoderPlugin>> create(ReadonlyBytes);
+
+    virtual ~PNGImageDecoderPlugin() override;
+
+    virtual IntSize size() override;
+    virtual void set_volatile() override;
+    [[nodiscard]] virtual bool set_nonvolatile(bool& was_purged) override;
+    virtual bool initialize() override;
+    virtual bool is_animated() override;
+    virtual size_t loop_count() override;
+    virtual size_t frame_count() override;
+    virtual ErrorOr<ImageFrameDescriptor> frame(size_t index) override;
+    virtual ErrorOr<Optional<ReadonlyBytes>> icc_data() override;
+
+private:
+    PNGImageDecoderPlugin(u8 const*, size_t);
+
+    OwnPtr<PNGLoadingContext> m_context;
+};
+
+}