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02b316fd5c
This patch adds a bunch of Paintable subclasses, each corresponding to
the Layout::Node subclasses that had a paint() override. All painting
logic is moved from layout nodes into their corresponding paintables.
Paintables are now created by asking a Layout::Box to produce one:
static NonnullOwnPtr<Paintable> Layout::Box::create_paintable()
Note that inline nodes still have their painting logic. Since they
are not boxes, and all paintables have a corresponding box, we'll need
to come up with some other solution for them.
69 lines
2.0 KiB
C++
69 lines
2.0 KiB
C++
/*
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* Copyright (c) 2018-2022, Andreas Kling <kling@serenityos.org>
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* Copyright (c) 2021, Tobias Christiansen <tobyase@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 <AK/StringBuilder.h>
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#include <LibGfx/Painter.h>
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#include <LibWeb/Layout/ListItemMarkerBox.h>
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#include <LibWeb/Painting/MarkerPaintable.h>
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namespace Web::Layout {
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ListItemMarkerBox::ListItemMarkerBox(DOM::Document& document, CSS::ListStyleType style_type, size_t index, NonnullRefPtr<CSS::StyleProperties> style)
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: Box(document, nullptr, move(style))
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, m_list_style_type(style_type)
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, m_index(index)
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{
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switch (m_list_style_type) {
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case CSS::ListStyleType::Square:
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case CSS::ListStyleType::Circle:
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case CSS::ListStyleType::Disc:
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break;
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case CSS::ListStyleType::Decimal:
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m_text = String::formatted("{}.", m_index);
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break;
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case CSS::ListStyleType::DecimalLeadingZero:
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// This is weird, but in accordance to spec.
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m_text = m_index < 10 ? String::formatted("0{}.", m_index) : String::formatted("{}.", m_index);
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break;
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case CSS::ListStyleType::LowerAlpha:
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case CSS::ListStyleType::LowerLatin:
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m_text = String::bijective_base_from(m_index - 1).to_lowercase();
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break;
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case CSS::ListStyleType::UpperAlpha:
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case CSS::ListStyleType::UpperLatin:
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m_text = String::bijective_base_from(m_index - 1);
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break;
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case CSS::ListStyleType::LowerRoman:
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m_text = String::roman_number_from(m_index).to_lowercase();
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break;
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case CSS::ListStyleType::UpperRoman:
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m_text = String::roman_number_from(m_index);
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break;
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case CSS::ListStyleType::None:
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break;
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default:
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VERIFY_NOT_REACHED();
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}
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}
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ListItemMarkerBox::~ListItemMarkerBox()
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{
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}
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Gfx::Bitmap const* ListItemMarkerBox::list_style_image_bitmap() const
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{
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return list_style_image() ? list_style_image()->bitmap() : nullptr;
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}
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OwnPtr<Painting::Paintable> ListItemMarkerBox::create_paintable() const
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{
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return Painting::MarkerPaintable::create(*this);
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}
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}
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