ed84fbce47
This will allow us to use a protective NonnullRefPtr to keep paintables alive while running arbitrary JavaScript in response to events.
57 lines
1.6 KiB
C++
57 lines
1.6 KiB
C++
/*
|
|
* Copyright (c) 2018-2022, Andreas Kling <kling@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AK/OwnPtr.h>
|
|
#include <LibGfx/Rect.h>
|
|
#include <LibWeb/Layout/Node.h>
|
|
#include <LibWeb/Painting/BorderPainting.h>
|
|
|
|
namespace Web::Layout {
|
|
|
|
struct LineBoxFragmentCoordinate {
|
|
size_t line_box_index { 0 };
|
|
size_t fragment_index { 0 };
|
|
};
|
|
|
|
class Box : public NodeWithStyleAndBoxModelMetrics {
|
|
public:
|
|
Painting::PaintableBox const* paint_box() const;
|
|
|
|
bool is_out_of_flow(FormattingContext const&) const;
|
|
|
|
virtual HitTestResult hit_test(const Gfx::IntPoint&, HitTestType) const override;
|
|
virtual void set_needs_display() override;
|
|
|
|
bool is_body() const;
|
|
|
|
virtual Optional<float> intrinsic_width() const { return {}; }
|
|
virtual Optional<float> intrinsic_height() const { return {}; }
|
|
virtual Optional<float> intrinsic_aspect_ratio() const { return {}; }
|
|
|
|
bool has_intrinsic_width() const { return intrinsic_width().has_value(); }
|
|
bool has_intrinsic_height() const { return intrinsic_height().has_value(); }
|
|
bool has_intrinsic_aspect_ratio() const { return intrinsic_aspect_ratio().has_value(); }
|
|
|
|
virtual ~Box() override;
|
|
|
|
virtual void did_set_rect() { }
|
|
|
|
virtual RefPtr<Painting::Paintable> create_paintable() const override;
|
|
|
|
protected:
|
|
Box(DOM::Document&, DOM::Node*, NonnullRefPtr<CSS::StyleProperties>);
|
|
Box(DOM::Document&, DOM::Node*, CSS::ComputedValues);
|
|
|
|
private:
|
|
virtual bool is_box() const final { return true; }
|
|
};
|
|
|
|
template<>
|
|
inline bool Node::fast_is<Box>() const { return is_box(); }
|
|
|
|
}
|