ladybird/Userland/Libraries/LibWeb/Geometry/DOMRect.cpp
Luke Wilde 6f8afd8cd9 LibWeb: Implement DOMRect(ReadOnly)#fromRect
This will also be used by IntersectionObserver.
2023-07-07 05:27:25 +02:00

45 lines
1.4 KiB
C++

/*
* Copyright (c) 2022, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibWeb/Bindings/Intrinsics.h>
#include <LibWeb/Geometry/DOMRect.h>
#include <LibWeb/WebIDL/ExceptionOr.h>
namespace Web::Geometry {
WebIDL::ExceptionOr<JS::NonnullGCPtr<DOMRect>> DOMRect::construct_impl(JS::Realm& realm, double x, double y, double width, double height)
{
return MUST_OR_THROW_OOM(realm.heap().allocate<DOMRect>(realm, realm, x, y, width, height));
}
WebIDL::ExceptionOr<JS::NonnullGCPtr<DOMRect>> DOMRect::create(JS::Realm& realm, Gfx::FloatRect const& rect)
{
return construct_impl(realm, rect.x(), rect.y(), rect.width(), rect.height());
}
// https://drafts.fxtf.org/geometry/#create-a-domrect-from-the-dictionary
WebIDL::ExceptionOr<JS::NonnullGCPtr<DOMRect>> DOMRect::from_rect(JS::VM& vm, Geometry::DOMRectInit const& other)
{
auto& realm = *vm.current_realm();
return MUST_OR_THROW_OOM(realm.heap().allocate<DOMRect>(realm, realm, other.x, other.y, other.width, other.height));
}
DOMRect::DOMRect(JS::Realm& realm, double x, double y, double width, double height)
: DOMRectReadOnly(realm, x, y, width, height)
{
}
DOMRect::~DOMRect() = default;
JS::ThrowCompletionOr<void> DOMRect::initialize(JS::Realm& realm)
{
MUST_OR_THROW_OOM(Base::initialize(realm));
set_prototype(&Bindings::ensure_web_prototype<Bindings::DOMRectPrototype>(realm, "DOMRect"));
return {};
}
}