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ladybird/Userland/Libraries/LibWeb/Layout/TableCellBox.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.
2020-01-18 09:38:21 +01:00
/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
*
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.
2020-01-18 09:38:21 +01:00
*/
LibHTML: Add stub classes for basic table layout This class introduces LayoutTable, LayoutTableRow and LayoutTableCell. These are produced by "display" values table, table-row and table-cell respectively. Note that there's no layout happening yet, I'm just adding the classes.
2019-10-17 23:09:41 +02:00
#pragma once
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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#include <LibWeb/Layout/BlockBox.h>
LibHTML: Add stub classes for basic table layout This class introduces LayoutTable, LayoutTableRow and LayoutTableCell. These are produced by "display" values table, table-row and table-cell respectively. Note that there's no layout happening yet, I'm just adding the classes.
2019-10-17 23:09:41 +02:00
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
2020-03-07 10:27:02 +01:00
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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class TableCellBox final : public BlockBox {
LibHTML: Add stub classes for basic table layout This class introduces LayoutTable, LayoutTableRow and LayoutTableCell. These are produced by "display" values table, table-row and table-cell respectively. Note that there's no layout happening yet, I'm just adding the classes.
2019-10-17 23:09:41 +02:00
public:
LibWeb: Allow anonymous table, table-row and table-cell layout nodes
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TableCellBox(DOM::Document&, DOM::Element*, NonnullRefPtr<CSS::StyleProperties>);
TableCellBox(DOM::Document&, DOM::Element*, CSS::ComputedValues);
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 ~TableCellBox() override;
LibHTML: Add stub classes for basic table layout This class introduces LayoutTable, LayoutTableRow and LayoutTableCell. These are produced by "display" values table, table-row and table-cell respectively. Note that there's no layout happening yet, I'm just adding the classes.
2019-10-17 23:09:41 +02:00
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!)
2020-11-22 15:53:01 +01:00
TableCellBox* next_cell() { return next_sibling_of_type<TableCellBox>(); }
const TableCellBox* next_cell() const { return next_sibling_of_type<TableCellBox>(); }
LibHTML: Add typed child/sibling traversal helpers for LayoutNode Also add some special variants for the table classes, to make it a bit more pleasant to write table code. :^)
2019-10-18 09:36:46 +02:00
LibWeb: Add LayoutTableCell::colspan() A convenient function for looking up a cell's colspan attribute.
2020-06-13 00:10:52 +02:00
size_t colspan() const;
LibWeb: Implement most of the CSS table fixup algorithm This patch implements the "remove irrelevant boxes" and "generate missing child wrappers" parts of table fixup. "Generate missing parents" is left as a task for our future selves.
2021-01-07 18:00:51 +01:00
static CSS::Display static_display() { return CSS::Display::TableCell; }
LibHTML: Add stub classes for basic table layout This class introduces LayoutTable, LayoutTableRow and LayoutTableCell. These are produced by "display" values table, table-row and table-cell respectively. Note that there's no layout happening yet, I'm just adding the classes.
2019-10-17 23:09:41 +02:00
private:
LibWeb: Start working on supporting fixed table layouts Sometimes people make tables with a specific width. In those cases, we can't just use the auto-sizing algorithm, but instead have to respect whatever width the content specifies. This is a bit rickety right now, since we don't implement generation of anonymous table boxes. The basic mechanism here is that block layout (which table-cell uses) now has a virtual way of asking for the width of the logical containing block. This is necessary as table-row does not produce a block-level element and so was previously unable to provide a containing block width for table-cell layout. If the table has a non-auto specified width, we now interpret that as a request to use fixed table layout. This will evolve over time. :^)
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virtual float width_of_logical_containing_block() const override;
LibHTML: Add stub classes for basic table layout This class introduces LayoutTable, LayoutTableRow and LayoutTableCell. These are produced by "display" values table, table-row and table-cell respectively. Note that there's no layout happening yet, I'm just adding the classes.
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};
LibHTML: Add is<T> helpers for the table-related LayoutNode subclasses
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}
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