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serenity/Userland/Libraries/LibWeb/Layout
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Andreas Kling e2c72922f6 LibWeb: Make LayoutState use HashMap instead of potentially huge Vector 
Before this change, LayoutState essentially had a Vector<UsedValues*>
resized to the exact number of layout nodes in the current document.

When a nested layout is performed (to calculate the intrinsic size of
something), we make a new LayoutState with its own Vector. If an entry
is missing in a nested LayoutState, we check the parent chain all the
way up to the root.

Because each nested LayoutState had to allocate a new Vector with space
for all layout nodes, this could get really nasty on very large pages
(such as the ECMA262 specification).

This patch replaces the Vector with a HashMap. There's now a small cost
to lookups, but what we get in return is the ability to handle huge
layout trees without spending eternity in page faults.
2023-05-23 09:24:08 +02:00
..
AvailableSpace.cpp LibWeb: Convert FormattingContext to new pixel units 2023-01-05 17:42:31 +01:00
AvailableSpace.h LibWeb: Add default equality operators to Available{Space,Size} 2023-03-27 23:28:07 +02:00
BlockContainer.cpp LibWeb/Layout: Rename BlockContainer::paint{_box => able_with_lines}() 2023-04-20 20:43:30 +02:00
BlockContainer.h LibWeb/Layout: Rename BlockContainer::paint{_box => able_with_lines}() 2023-04-20 20:43:30 +02:00
BlockFormattingContext.cpp LibWeb: Make sure collapsed margins are not ignored if box creates FC 2023-05-22 12:51:24 +02:00
BlockFormattingContext.h LibWeb: Rewrite calculation of available space between floats 2023-05-16 14:35:10 +02:00
Box.cpp LibWeb/Layout: Rename Box::{paint => paintable}_box() 2023-04-20 20:43:30 +02:00
Box.h LibWeb: Fix iframes flickering on window resize 2023-05-15 14:08:08 +02:00
BoxModelMetrics.cpp Everything: Move to SPDX license identifiers in all files. 2021-04-22 11:22:27 +02:00
BoxModelMetrics.h LibWeb+Browser+WebContent: Convert BoxModelMetrics to new pixel units 2023-01-05 17:42:31 +01:00
BreakNode.cpp LibWeb: Remove Layout::Node::set_inline() 2022-10-06 15:29:38 +02:00
BreakNode.h LibWeb: Make the layout tree GC-allocated 2022-10-20 15:16:23 +02:00
ButtonBox.cpp Userland: Use Font::pixel_size_rounded_up() instead of glyph_height() 2023-03-04 00:29:38 +01:00
ButtonBox.h LibWeb: Make a handful of layout node leaf classes final 2023-01-11 14:03:18 +01:00
CanvasBox.cpp LibWeb: Make the paint tree GC-allocated 2023-01-11 12:55:00 +01:00
CanvasBox.h LibWeb: Make a handful of layout node leaf classes final 2023-01-11 14:03:18 +01:00
CheckBox.cpp LibWeb: Make the paint tree GC-allocated 2023-01-11 12:55:00 +01:00
CheckBox.h LibWeb: Make a handful of layout node leaf classes final 2023-01-11 14:03:18 +01:00
FlexFormattingContext.cpp LibWeb: Fix "Unsupported main size for flex-basis" spam about calc() 2023-05-18 18:06:30 +02:00
FlexFormattingContext.h LibWeb: Adjust flex item main size through aspect ratio if needed 2023-05-10 13:03:05 +02:00
FormAssociatedLabelableNode.h LibWeb: Make the layout tree GC-allocated 2022-10-20 15:16:23 +02:00
FormattingContext.cpp LibWeb: Support <svg> elements with display: block 2023-05-20 08:49:42 +02:00
FormattingContext.h LibWeb: Support <svg> elements with display: block 2023-05-20 08:49:42 +02:00
FrameBox.cpp LibWeb: Fix iframes flickering on window resize 2023-05-15 14:08:08 +02:00
FrameBox.h LibWeb: Fix iframes flickering on window resize 2023-05-15 14:08:08 +02:00
GridFormattingContext.cpp LibWeb: Support grid-auto-columns and grid-auto-rows properties in GFC 2023-05-22 06:05:19 +02:00
GridFormattingContext.h LibWeb: Represent OccupationGrid using HashTable in GFC 2023-05-21 16:18:46 +02:00
ImageBox.cpp LibWeb: Make ImageBox ask ImageProvider for intrinsic size and ratio 2023-05-21 07:44:29 +02:00
ImageBox.h LibWeb: Don't force HTMLImageElement to have a legacy ImageLoader 2023-05-13 09:08:42 +02:00
ImageProvider.h LibWeb: Have ImageProvider bitmap getter take optional size argument 2023-05-21 07:44:29 +02:00
InlineFormattingContext.cpp LibWeb: Support <svg> elements with display: block 2023-05-20 08:49:42 +02:00
InlineFormattingContext.h LibWeb: Convert InlineFormattingContext to new pixel units 2023-01-05 17:42:31 +01:00
InlineLevelIterator.cpp LibWeb: Use the new to_px() helpers in CSS, SVG and layout code 2023-05-06 18:41:34 +02:00
InlineLevelIterator.h LibJS+LibWeb: Wrap raw JS::Cell*/& fields in GCPtr/NonnullGCPtr 2023-03-15 08:48:49 +01:00
InlineNode.cpp LibWeb: Make the paint tree GC-allocated 2023-01-11 12:55:00 +01:00
InlineNode.h LibWeb: Make a handful of layout node leaf classes final 2023-01-11 14:03:18 +01:00
Label.cpp LibWeb/Layout: Rename BlockContainer::paint{_box => able_with_lines}() 2023-04-20 20:43:30 +02:00
Label.h LibWeb+WebContent+headless-browser: Use CSSPixels for PageClient events 2022-12-10 12:03:19 +00:00
LabelableNode.cpp LibWeb: Move mouse event and label logic from layout to painting tree 2022-03-11 00:21:49 +01:00
LabelableNode.h LibWeb: Make the layout tree GC-allocated 2022-10-20 15:16:23 +02:00
LayoutState.cpp LibWeb: Make LayoutState use HashMap instead of potentially huge Vector 2023-05-23 09:24:08 +02:00
LayoutState.h LibWeb: Make LayoutState use HashMap instead of potentially huge Vector 2023-05-23 09:24:08 +02:00
LineBox.cpp LibWeb: Convert InlineLevelIterator/LineBox/LineBuilder to new px units 2023-01-05 17:42:31 +01:00
LineBox.h LibWeb: Make text justification work between floats 2023-05-16 14:35:10 +02:00
LineBoxFragment.cpp LibWeb/Layout: Rename Box::{paint => paintable}_box() 2023-04-20 20:43:30 +02:00
LineBoxFragment.h LibJS+LibWeb: Wrap raw JS::Cell*/& fields in GCPtr/NonnullGCPtr 2023-03-15 08:48:49 +01:00
LineBuilder.cpp LibWeb: Make text justification work between floats 2023-05-16 14:35:10 +02:00
LineBuilder.h LibWeb: Basic support for CSS text-indent: <length-percentage> 2023-05-15 19:31:09 +02:00
ListItemBox.cpp LibWeb: Make the layout tree GC-allocated 2022-10-20 15:16:23 +02:00
ListItemBox.h LibWeb: Add fast_is<T>() for various types stood out in a profile 2023-03-11 10:46:26 +01:00
ListItemMarkerBox.cpp LibWeb: Make the paint tree GC-allocated 2023-01-11 12:55:00 +01:00
ListItemMarkerBox.h LibWeb: Make the paint tree GC-allocated 2023-01-11 12:55:00 +01:00
Node.cpp LibWeb: Make LayoutState use HashMap instead of potentially huge Vector 2023-05-23 09:24:08 +02:00
Node.h LibWeb: Make LayoutState use HashMap instead of potentially huge Vector 2023-05-23 09:24:08 +02:00
Progress.cpp LibWeb: Make the paint tree GC-allocated 2023-01-11 12:55:00 +01:00
Progress.h LibWeb: Make a handful of layout node leaf classes final 2023-01-11 14:03:18 +01:00
RadioButton.cpp LibWeb: Make the paint tree GC-allocated 2023-01-11 12:55:00 +01:00
RadioButton.h LibWeb: Make the paint tree GC-allocated 2023-01-11 12:55:00 +01:00
ReplacedBox.cpp LibWeb: Remove Layout::Node::set_inline() 2022-10-06 15:29:38 +02:00
ReplacedBox.h LibWeb: Convert Layout Boxes to new pixel units 2023-01-05 17:42:31 +01:00
SVGBox.cpp LibWeb: Make SVG <svg> elements behave as CSS replaced elements 2022-03-19 12:42:10 +01:00
SVGBox.h LibWeb: Make the layout tree GC-allocated 2022-10-20 15:16:23 +02:00
SVGFormattingContext.cpp LibWeb: Remove general SVGFormattingContext FIXME 2023-05-04 16:50:01 +02:00
SVGFormattingContext.h LibWeb: Let FormattingContext decide the automatic width of its root 2023-03-20 17:57:58 +01:00
SVGGeometryBox.cpp LibWeb/DOM: Rename Node::{paint => paintable}_box() 2023-04-20 20:43:30 +02:00
SVGGeometryBox.h LibWeb: Don't try to paint SVG elements transformed to zero size 2023-04-12 07:40:22 +02:00
SVGGraphicsBox.cpp LibWeb: Make SVG <g> elements generate a SVGGraphicsPaintable 2023-04-19 07:52:26 +02:00
SVGGraphicsBox.h LibWeb: Make SVG <g> elements generate a SVGGraphicsPaintable 2023-04-19 07:52:26 +02:00
SVGSVGBox.cpp LibWeb: Support <svg> elements with display: block 2023-05-20 08:49:42 +02:00
SVGSVGBox.h LibWeb: Support <svg> elements with display: block 2023-05-20 08:49:42 +02:00
TableBox.cpp LibWeb: Remove inheritance of TableBox from BlockContainer 2023-01-09 11:47:31 +01:00
TableBox.h LibWeb: Add Layout::Node::is_table() and make is<TableBox>() fast 2023-01-24 11:44:03 +01:00
TableCellBox.cpp LibWeb: Take rowspan into account while table formatting 2022-12-05 17:47:48 +01:00
TableCellBox.h LibWeb: Support display inline-table 2023-01-17 10:18:33 +01:00
TableFormattingContext.cpp LibWeb: Implement table rowspan 2023-05-21 14:23:41 +02:00
TableFormattingContext.h LibWeb: Implement table rowspan 2023-05-21 14:23:41 +02:00
TableRowBox.cpp Libraries: Use default constructors/destructors in LibWeb 2022-03-17 17:23:49 +00:00
TableRowBox.h LibWeb: Support display inline-table 2023-01-17 10:18:33 +01:00
TableRowGroupBox.cpp LibWeb: Remove inheritance of TableRowGroupBox from BlockContainer 2023-01-09 11:47:31 +01:00
TableRowGroupBox.h LibWeb: Remove inheritance of TableRowGroupBox from BlockContainer 2023-01-09 11:47:31 +01:00
TableWrapper.cpp LibWeb: Override width calculation for table wrappers 2023-01-14 19:22:08 +01:00
TableWrapper.h LibWeb: Override width calculation for table wrappers 2023-01-14 19:22:08 +01:00
TextNode.cpp LibWeb: Make the paint tree GC-allocated 2023-01-11 12:55:00 +01:00
TextNode.h LibWeb: Make a handful of layout node leaf classes final 2023-01-11 14:03:18 +01:00
TreeBuilder.cpp LibWeb: Propagate children_are_inline in wrap_in_anonymous 2023-05-22 10:25:18 +02:00
TreeBuilder.h LibJS+LibWeb: Wrap raw JS::Cell*/& fields in GCPtr/NonnullGCPtr 2023-03-15 08:48:49 +01:00
VideoBox.cpp LibWeb: Create a basic layout node for HTMLVideoElement 2023-04-07 16:02:22 +02:00
VideoBox.h LibWeb: Create a basic layout node for HTMLVideoElement 2023-04-07 16:02:22 +02:00
Viewport.cpp LibWeb+WebContent: Make document background and Viewport transparent 2023-04-25 09:33:35 +02:00
Viewport.h LibWeb: Rename Layout::InitialContainingBlock to Layout::Viewport 2023-02-28 12:21:56 +01:00