ladybird/Userland/Libraries/LibWeb/HTML/ImageData.h
2024-03-30 19:29:14 +01:00

53 lines
1.9 KiB
C++

/*
* Copyright (c) 2020-2022, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2024, Kenneth Myhra <kennethmyhra@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibGfx/Forward.h>
#include <LibWeb/Bindings/ImageDataPrototype.h>
#include <LibWeb/Bindings/PlatformObject.h>
namespace Web::HTML {
struct ImageDataSettings {
Bindings::PredefinedColorSpace color_space;
};
class ImageData final : public Bindings::PlatformObject {
WEB_PLATFORM_OBJECT(ImageData, Bindings::PlatformObject);
JS_DECLARE_ALLOCATOR(ImageData);
public:
[[nodiscard]] static WebIDL::ExceptionOr<JS::NonnullGCPtr<ImageData>> create(JS::Realm&, u32 sw, u32 sh, Optional<ImageDataSettings> const& settings = {});
[[nodiscard]] static WebIDL::ExceptionOr<JS::NonnullGCPtr<ImageData>> create(JS::Realm&, JS::Handle<WebIDL::BufferSource> const& data, u32 sw, Optional<u32> sh = {}, Optional<ImageDataSettings> const& settings = {});
[[nodiscard]] static WebIDL::ExceptionOr<JS::NonnullGCPtr<ImageData>> construct_impl(JS::Realm&, u32 sw, u32 sh, Optional<ImageDataSettings> const& settings = {});
[[nodiscard]] static WebIDL::ExceptionOr<JS::NonnullGCPtr<ImageData>> construct_impl(JS::Realm&, JS::Handle<WebIDL::BufferSource> const& data, u32 sw, Optional<u32> sh = {}, Optional<ImageDataSettings> const& settings = {});
virtual ~ImageData() override;
unsigned width() const;
unsigned height() const;
Gfx::Bitmap& bitmap() { return m_bitmap; }
Gfx::Bitmap const& bitmap() const { return m_bitmap; }
JS::Uint8ClampedArray* data();
const JS::Uint8ClampedArray* data() const;
private:
ImageData(JS::Realm&, NonnullRefPtr<Gfx::Bitmap>, JS::NonnullGCPtr<JS::Uint8ClampedArray>);
virtual void initialize(JS::Realm&) override;
virtual void visit_edges(Cell::Visitor&) override;
NonnullRefPtr<Gfx::Bitmap> m_bitmap;
JS::NonnullGCPtr<JS::Uint8ClampedArray> m_data;
};
}