ladybird/Userland/Libraries/LibWeb/ResizeObserver/ResizeObserverSize.h
Aliaksandr Kalenik fb8edcea00 LibWeb: Flesh out implementation of ResizeObserver interfaces
Adds the initial implementation for interfaces defined in the
ResizeObserver specification. These interfaces will be used to
construct and send observation events in the upcoming changes.
2024-02-20 10:55:10 +01:00

43 lines
1.2 KiB
C++

/*
* Copyright (c) 2024, Aliaksandr Kalenik <kalenik.aliaksandr@gmail.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibWeb/Bindings/PlatformObject.h>
#include <LibWeb/Bindings/ResizeObserverPrototype.h>
namespace Web::ResizeObserver {
// https://drafts.csswg.org/resize-observer-1/#resizeobserversize
class ResizeObserverSize : public Bindings::PlatformObject {
WEB_PLATFORM_OBJECT(ResizeObserverSize, Bindings::PlatformObject);
JS_DECLARE_ALLOCATOR(ResizeObserverSize);
public:
static JS::NonnullGCPtr<ResizeObserverSize> calculate_box_size(JS::Realm& realm, DOM::Element& target, Bindings::ResizeObserverBoxOptions observed_box);
double inline_size() const { return m_inline_size; }
void set_inline_size(double inline_size) { m_inline_size = inline_size; }
double block_size() const { return m_block_size; }
void set_block_size(double block_size) { m_block_size = block_size; }
bool equals(ResizeObserverSize const& other) const;
private:
explicit ResizeObserverSize(JS::Realm& realm)
: PlatformObject(realm)
{
}
virtual void initialize(JS::Realm&) override;
double m_inline_size { 0 };
double m_block_size { 0 };
};
}