Files
serenity/Userland/Libraries/LibWeb/HTML/Canvas/CanvasImageData.h
Taylor Mapes 06d58ae78c LibWeb: Implement CanvasRenderingContext2D.createImageData(ImageData)
Fixes at least one WPT test.
https://wpt.live/html/canvas/element/pixel-manipulation/2d.imageData.create1.basic.html

(cherry picked from commit 0522e514a92e6534311a33890780b877b6353979)
2024-11-25 08:50:54 -05:00

28 lines
892 B
C++

/*
* Copyright (c) 2022, Sam Atkins <atkinssj@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibWeb/HTML/ImageData.h>
namespace Web::HTML {
// https://html.spec.whatwg.org/multipage/canvas.html#canvasimagedata
class CanvasImageData {
public:
virtual ~CanvasImageData() = default;
virtual WebIDL::ExceptionOr<JS::NonnullGCPtr<ImageData>> create_image_data(int width, int height, Optional<ImageDataSettings> const& settings = {}) const = 0;
virtual WebIDL::ExceptionOr<JS::NonnullGCPtr<ImageData>> create_image_data(ImageData const&) const = 0;
virtual WebIDL::ExceptionOr<JS::GCPtr<ImageData>> get_image_data(int x, int y, int width, int height, Optional<ImageDataSettings> const& settings = {}) const = 0;
virtual void put_image_data(ImageData const&, float x, float y) = 0;
protected:
CanvasImageData() = default;
};
}