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) 2018-2020, 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/Vector.h>
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#include <LibWeb/Layout/LineBoxFragment.h>
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namespace Web::Layout {
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class LineBox {
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public:
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LineBox() = default;
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CSSPixels width() const { return m_width; }
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CSSPixels height() const { return m_height; }
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CSSPixels bottom() const { return m_bottom; }
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CSSPixels baseline() const { return m_baseline; }
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void add_fragment(Node const& layout_node, int start, int length, CSSPixels leading_size, CSSPixels trailing_size, CSSPixels leading_margin, CSSPixels trailing_margin, CSSPixels content_width, CSSPixels content_height, CSSPixels border_box_top, CSSPixels border_box_bottom);
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Vector<LineBoxFragment> const& fragments() const { return m_fragments; }
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Vector<LineBoxFragment>& fragments() { return m_fragments; }
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void trim_trailing_whitespace();
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bool is_empty_or_ends_in_whitespace() const;
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bool is_empty() const { return m_fragments.is_empty() && !m_has_break; }
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AvailableSize original_available_width() const { return m_original_available_width; }
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CSSPixelRect const& absolute_rect() const { return m_absolute_rect; }
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void set_absolute_rect(CSSPixelRect const& rect) { m_absolute_rect = rect; }
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private:
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friend class BlockContainer;
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friend class InlineFormattingContext;
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friend class LineBuilder;
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CSSPixelRect m_absolute_rect;
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Vector<LineBoxFragment> m_fragments;
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CSSPixels m_width { 0 };
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CSSPixels m_height { 0 };
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CSSPixels m_bottom { 0 };
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CSSPixels m_baseline { 0 };
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// The amount of available width that was originally available when creating this line box. Used for text justification.
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AvailableSize m_original_available_width { AvailableSize::make_indefinite() };
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bool m_has_break { false };
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bool m_has_forced_break { false };
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};
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}
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