mirror of
https://github.com/RGBCube/serenity
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7af03df4c3
BlockContainer paint boxes are the only ones that have line boxes associated, so let's not waste memory on line boxes in all the other types of boxes. This also adds Layout::Box::paint_box() and the more tightly typed Layout::BlockContainer::paint_box() to get at the paint box from the corresponding layout box.
68 lines
2.1 KiB
C++
68 lines
2.1 KiB
C++
/*
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* Copyright (c) 2018-2022, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/OwnPtr.h>
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#include <LibGfx/Rect.h>
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#include <LibWeb/Layout/Node.h>
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#include <LibWeb/Painting/BorderPainting.h>
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namespace Web::Layout {
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struct LineBoxFragmentCoordinate {
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size_t line_box_index { 0 };
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size_t fragment_index { 0 };
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};
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class Box : public NodeWithStyleAndBoxModelMetrics {
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public:
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Painting::Box const* paint_box() const { return m_paint_box.ptr(); }
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void set_paint_box(OwnPtr<Painting::Box>);
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OwnPtr<Painting::Box> m_paint_box;
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bool is_out_of_flow(FormattingContext const&) const;
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virtual HitTestResult hit_test(const Gfx::IntPoint&, HitTestType) const override;
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virtual void set_needs_display() override;
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bool is_body() const;
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virtual void paint(PaintContext&, Painting::PaintPhase) override;
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virtual void paint_border(PaintContext& context);
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virtual void paint_box_shadow(PaintContext& context);
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virtual void paint_background(PaintContext& context);
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Painting::BorderRadiusData normalized_border_radius_data();
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virtual Optional<float> intrinsic_width() const { return {}; }
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virtual Optional<float> intrinsic_height() const { return {}; }
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virtual Optional<float> intrinsic_aspect_ratio() const { return {}; }
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bool has_intrinsic_width() const { return intrinsic_width().has_value(); }
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bool has_intrinsic_height() const { return intrinsic_height().has_value(); }
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bool has_intrinsic_aspect_ratio() const { return intrinsic_aspect_ratio().has_value(); }
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virtual void before_children_paint(PaintContext&, Painting::PaintPhase) override;
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virtual void after_children_paint(PaintContext&, Painting::PaintPhase) override;
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virtual ~Box() override;
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virtual void did_set_rect() { }
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protected:
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Box(DOM::Document&, DOM::Node*, NonnullRefPtr<CSS::StyleProperties>);
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Box(DOM::Document&, DOM::Node*, CSS::ComputedValues);
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private:
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virtual bool is_box() const final { return true; }
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};
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template<>
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inline bool Node::fast_is<Box>() const { return is_box(); }
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}
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