mirror of
https://github.com/RGBCube/serenity
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fce4801460
to_px() usage should be avoided because it might leak saturated (infinite) values into layout calculations.
58 lines
1.9 KiB
C++
58 lines
1.9 KiB
C++
/*
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* Copyright (c) 2020-2022, 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/Types.h>
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#include <LibWeb/Forward.h>
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#include <LibWeb/Layout/BlockContainer.h>
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#include <LibWeb/Layout/FormattingContext.h>
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namespace Web::Layout {
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class InlineFormattingContext final : public FormattingContext {
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public:
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InlineFormattingContext(LayoutState&, BlockContainer const& containing_block, BlockFormattingContext& parent);
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~InlineFormattingContext();
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BlockFormattingContext& parent();
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BlockFormattingContext const& parent() const;
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BlockContainer const& containing_block() const { return static_cast<BlockContainer const&>(context_box()); }
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virtual void run(Box const&, LayoutMode, AvailableSpace const&) override;
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virtual CSSPixels automatic_content_height() const override;
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virtual CSSPixels automatic_content_width() const override;
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void dimension_box_on_line(Box const&, LayoutMode);
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CSSPixels leftmost_x_offset_at(CSSPixels y) const;
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AvailableSize available_space_for_line(CSSPixels y) const;
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bool any_floats_intrude_at_y(CSSPixels y) const;
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bool can_fit_new_line_at_y(CSSPixels y) const;
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virtual bool can_determine_size_of_child() const override;
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virtual void determine_width_of_child(Box const&, AvailableSpace const&) override;
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virtual void determine_height_of_child(Box const&, AvailableSpace const&) override;
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CSSPixels vertical_float_clearance() const;
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void set_vertical_float_clearance(CSSPixels);
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private:
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void generate_line_boxes(LayoutMode);
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void apply_justification_to_fragments(CSS::TextJustify, LineBox&, bool is_last_line);
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LayoutState::UsedValues const& m_containing_block_state;
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Optional<AvailableSpace> m_available_space;
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CSSPixels m_automatic_content_width { 0 };
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CSSPixels m_automatic_content_height { 0 };
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CSSPixels m_vertical_float_clearance { 0 };
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};
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}
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