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50 lines
1.3 KiB
C++
50 lines
1.3 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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#include <LibWeb/Layout/BlockContainer.h>
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#include <LibWeb/Painting/PaintableBox.h>
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namespace Web::Layout {
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BlockContainer::BlockContainer(DOM::Document& document, DOM::Node* node, NonnullRefPtr<CSS::StyleProperties> style)
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: Box(document, node, move(style))
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{
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}
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BlockContainer::BlockContainer(DOM::Document& document, DOM::Node* node, CSS::ComputedValues computed_values)
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: Box(document, node, move(computed_values))
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{
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}
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BlockContainer::~BlockContainer() = default;
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bool BlockContainer::is_scrollable() const
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{
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// FIXME: Support horizontal scroll as well (overflow-x)
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return computed_values().overflow_y() == CSS::Overflow::Scroll;
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}
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void BlockContainer::set_scroll_offset(Gfx::FloatPoint const& offset)
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{
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// FIXME: If there is horizontal and vertical scroll ignore only part of the new offset
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if (offset.y() < 0 || m_scroll_offset == offset)
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return;
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m_scroll_offset = offset;
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set_needs_display();
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}
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Painting::PaintableWithLines const* BlockContainer::paint_box() const
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{
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return static_cast<Painting::PaintableWithLines const*>(Box::paint_box());
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}
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RefPtr<Painting::Paintable> BlockContainer::create_paintable() const
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{
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return Painting::PaintableWithLines::create(*this);
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}
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}
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