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ladybird/Libraries/LibWeb/Layout/ListItemBox.h

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Meta: Add license header to source files As suggested by Joshua, this commit adds the 2-clause BSD license as a comment block to the top of every source file. For the first pass, I've just added myself for simplicity. I encourage everyone to add themselves as copyright holders of any file they've added or modified in some significant way. If I've added myself in error somewhere, feel free to replace it with the appropriate copyright holder instead. Going forward, all new source files should include a license header.
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/*
Meta: Update my e-mail address everywhere
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* Copyright (c) 2018-2022, Andreas Kling <andreas@ladybird.org>
Meta: Add license header to source files As suggested by Joshua, this commit adds the 2-clause BSD license as a comment block to the top of every source file. For the first pass, I've just added myself for simplicity. I encourage everyone to add themselves as copyright holders of any file they've added or modified in some significant way. If I've added myself in error somewhere, feel free to replace it with the appropriate copyright holder instead. Going forward, all new source files should include a license header.
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*
Everything: Move to SPDX license identifiers in all files. SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
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* SPDX-License-Identifier: BSD-2-Clause
Meta: Add license header to source files As suggested by Joshua, this commit adds the 2-clause BSD license as a comment block to the top of every source file. For the first pass, I've just added myself for simplicity. I encourage everyone to add themselves as copyright holders of any file they've added or modified in some significant way. If I've added myself in error somewhere, feel free to replace it with the appropriate copyright holder instead. Going forward, all new source files should include a license header.
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*/
LibHTML: Add LayoutNode classes for "display: list-item" and its marker This patch removes the hard-coded hack for "display: list-item" from LayoutBlock and adds LayoutListItem and LayoutListItemMarker. Elements with "display: list-item" now generate a LayoutListItem, which may then also generate a LayoutListItemMarker if appropriate. :^)
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#pragma once
LibWeb: Rename directory LibHTML => LibWeb Let's rename this to LibWeb since it aims to provide more parts of the web platform than just HTML. :^)
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#include <LibWeb/DOM/Element.h>
LibWeb: Rename Layout::BlockBox => BlockContainer There's a subtle difference here. A "block box" in the spec is a block-level box, while a "block container" is a box whose children are either all inline-level boxes in an IFC, or all block-level boxes participating in a BFC. Notably, an "inline-block" box is a "block container" but not a "block box" since it is itself inline-level.
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#include <LibWeb/Layout/BlockContainer.h>
LibHTML: Add LayoutNode classes for "display: list-item" and its marker This patch removes the hard-coded hack for "display: list-item" from LayoutBlock and adds LayoutListItem and LayoutListItemMarker. Elements with "display: list-item" now generate a LayoutListItem, which may then also generate a LayoutListItemMarker if appropriate. :^)
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LibWeb: Rename LayoutNode classes and move them into Layout namespace Bring the names of various boxes closer to spec language. This should hopefully make things easier to understand and hack on. :^) Some notable changes: - LayoutNode -> Layout::Node - LayoutBox -> Layout::Box - LayoutBlock -> Layout::BlockBox - LayoutReplaced -> Layout::ReplacedBox - LayoutDocument -> Layout::InitialContainingBlockBox - LayoutText -> Layout::TextNode - LayoutInline -> Layout::InlineNode Note that this is not strictly a "box tree" as we also hang inline/text nodes in the same tree, and they don't generate boxes. (Instead, they contribute line box fragments to their containing block!)
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namespace Web::Layout {
LibWeb: Move everything into the Web namespace
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LibWeb: Rename Layout::BlockBox => BlockContainer There's a subtle difference here. A "block box" in the spec is a block-level box, while a "block container" is a box whose children are either all inline-level boxes in an IFC, or all block-level boxes participating in a BFC. Notably, an "inline-block" box is a "block container" but not a "block box" since it is itself inline-level.
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class ListItemBox final : public BlockContainer {
LibGC+Everywhere: Factor out a LibGC from LibJS Resulting in a massive rename across almost everywhere! Alongside the namespace change, we now have the following names: * JS::NonnullGCPtr -> GC::Ref * JS::GCPtr -> GC::Ptr * JS::HeapFunction -> GC::Function * JS::CellImpl -> GC::Cell * JS::Handle -> GC::Root
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GC_CELL(ListItemBox, BlockContainer);
GC_DECLARE_ALLOCATOR(ListItemBox);
LibWeb: Make the layout tree GC-allocated This removes a set of complex reference cycles between DOM, layout tree and browsing context. It also makes lifetimes much easier to reason about, as the DOM and layout trees are now free to keep each other alive.
2022-10-17 14:41:50 +02:00
LibHTML: Add LayoutNode classes for "display: list-item" and its marker This patch removes the hard-coded hack for "display: list-item" from LayoutBlock and adds LayoutListItem and LayoutListItemMarker. Elements with "display: list-item" now generate a LayoutListItem, which may then also generate a LayoutListItemMarker if appropriate. :^)
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public:
LibWeb: Make CSS::ComputedProperties GC-allocated
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ListItemBox(DOM::Document&, DOM::Element*, GC::Ref<CSS::ComputedProperties>);
LibWeb: Rename LayoutNode classes and move them into Layout namespace Bring the names of various boxes closer to spec language. This should hopefully make things easier to understand and hack on. :^) Some notable changes: - LayoutNode -> Layout::Node - LayoutBox -> Layout::Box - LayoutBlock -> Layout::BlockBox - LayoutReplaced -> Layout::ReplacedBox - LayoutDocument -> Layout::InitialContainingBlockBox - LayoutText -> Layout::TextNode - LayoutInline -> Layout::InlineNode Note that this is not strictly a "box tree" as we also hang inline/text nodes in the same tree, and they don't generate boxes. (Instead, they contribute line box fragments to their containing block!)
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virtual ~ListItemBox() override;
LibHTML: Add LayoutNode classes for "display: list-item" and its marker This patch removes the hard-coded hack for "display: list-item" from LayoutBlock and adds LayoutListItem and LayoutListItemMarker. Elements with "display: list-item" now generate a LayoutListItem, which may then also generate a LayoutListItemMarker if appropriate. :^)
2019-10-11 23:16:53 +02:00
LibWeb: Rename Layout::BlockBox => BlockContainer There's a subtle difference here. A "block box" in the spec is a block-level box, while a "block container" is a box whose children are either all inline-level boxes in an IFC, or all block-level boxes participating in a BFC. Notably, an "inline-block" box is a "block container" but not a "block box" since it is itself inline-level.
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DOM::Element& dom_node() { return static_cast<DOM::Element&>(*BlockContainer::dom_node()); }
DOM::Element const& dom_node() const { return static_cast<DOM::Element const&>(*BlockContainer::dom_node()); }
LibWeb: Add tightly-typed DOM node accessors for Layout::ListItemBox ListItemBox is always constructed with a non-null DOM::Element, so we can make dom_node() return a DOM::Element&.
2021-09-23 19:47:05 +02:00
LibWeb: Create list-item markers during layout tree construction Previously, these were added during layout. This didn't fit into the new world where layout doesn't mutate the tree incrementally, so this patch adds logic to Layout::TreeBuilder for adding a marker to each list-item box after its children have been constructed.
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ListItemMarkerBox const* marker() const { return m_marker; }
LibGC+Everywhere: Factor out a LibGC from LibJS Resulting in a massive rename across almost everywhere! Alongside the namespace change, we now have the following names: * JS::NonnullGCPtr -> GC::Ref * JS::GCPtr -> GC::Ptr * JS::HeapFunction -> GC::Function * JS::CellImpl -> GC::Cell * JS::Handle -> GC::Root
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void set_marker(GC::Ptr<ListItemMarkerBox>);
LibWeb: Create list-item markers during layout tree construction Previously, these were added during layout. This didn't fit into the new world where layout doesn't mutate the tree incrementally, so this patch adds logic to Layout::TreeBuilder for adding a marker to each list-item box after its children have been constructed.
2022-02-21 01:43:37 +01:00
LibHTML: Add LayoutNode classes for "display: list-item" and its marker This patch removes the hard-coded hack for "display: list-item" from LayoutBlock and adds LayoutListItem and LayoutListItemMarker. Elements with "display: list-item" now generate a LayoutListItem, which may then also generate a LayoutListItemMarker if appropriate. :^)
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private:
LibWeb: Add fast_is<T>() for various types stood out in a profile
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virtual bool is_list_item_box() const override { return true; }
LibWeb: Make the layout tree GC-allocated This removes a set of complex reference cycles between DOM, layout tree and browsing context. It also makes lifetimes much easier to reason about, as the DOM and layout trees are now free to keep each other alive.
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virtual void visit_edges(Cell::Visitor&) override;
LibGC+Everywhere: Factor out a LibGC from LibJS Resulting in a massive rename across almost everywhere! Alongside the namespace change, we now have the following names: * JS::NonnullGCPtr -> GC::Ref * JS::GCPtr -> GC::Ptr * JS::HeapFunction -> GC::Function * JS::CellImpl -> GC::Cell * JS::Handle -> GC::Root
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GC::Ptr<ListItemMarkerBox> m_marker;
LibHTML: Add LayoutNode classes for "display: list-item" and its marker This patch removes the hard-coded hack for "display: list-item" from LayoutBlock and adds LayoutListItem and LayoutListItemMarker. Elements with "display: list-item" now generate a LayoutListItem, which may then also generate a LayoutListItemMarker if appropriate. :^)
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};
LibWeb: Move everything into the Web namespace
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LibWeb: Add fast_is<T>() for various types stood out in a profile
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template<>
inline bool Node::fast_is<ListItemBox>() const { return is_list_item_box(); }
LibWeb: Move everything into the Web namespace
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}
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